Team:Waterloo

From 2012.igem.org

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<h3>ABSTRACT</h3>
<h3>ABSTRACT</h3>
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             Waterloo's 2012 iGEM project is a continuation of the 2011 project, In Vivo Protein Fusion Assembly Using Self Excising Ribozymes. This year, our hope is to complete the project with the aim of potentially designing future projects that incorporate this system.
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             Waterloo's 2012 iGEM project is a continuation of the 2011 project, In Vivo Protein Fusion Assembly Using Self Excising Ribozymes. This year our hope is to complete the project with the aim of potentially designing future projects which incorporate this system.
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Self-excising ribozymes are RNA sequences with catalytic properties which allow them to remove themselves and the regions they flank from an RNA sequence. These are introns; however, with ribozyme self-excision the introns are removed without the aid of protein enzymes. In our project we use self-excising ribozymes to remove an extraneous sequence, an intron, which interrupts the coding sequence of GFP. Upon successful removal of the intron, the two halves of GFP should be ligated together and be able to be translated into a fully functional GFP. By showing that functional fusion proteins can be assembled in-vivo using this system we open up possibilities such as the addition of recombination sites to allow gene shuffling, and regulatory sequences which function at the DNA level but are removed at the RNA level to create functional proteins.
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Self-excising ribozymes are RNA sequences with catalytic properties which allow them to remove themselves and the regions which they flank from an RNA sequence. These are introns; however, with ribozyme self-excision the introns are removed without the aid of protein enzymes. In our project we use self-excising ribozymes to remove an extraneous sequence, an intron, which interrupts the coding sequence of GFP. Upon successful removal of the intron, the two halves of GFP should be ligated together and be able to be translated into a fully functional GFP. By showing that functional fusion proteins can be assembled in-vivo using this system we open up possibilities such as the addition of recombination sites to allow gene shuffling, and regulatory sequences which function at the DNA level but that are removed at the RNA level to create functional proteins.
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<h3 style="color:#0077be">Project</h3>
 
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<br>The goal of Waterloo's 2011 iGEM project is to implement self-excising ribozymes (introns) as BioBricks. But first, what are self-excising ribozymes? Ribozymes are ribonucleic acid (RNA) enzymes and enzymes are reaction catalysts. So, ribozymes are just RNA sequences that catalyze a trans-esterification reaction to remove itself from the rest of the RNA sequence. Essentially, these are considered introns, which are intragenic regions spliced from mRNA to produce mature RNA with a continuous exon sequence. Self-excising introns/ribozymes consist of type I and II introns. They are considered self-splicing because they do not require proteins to intitialize the reaction. Therefore, by understanding the sequences and structure of these self-excising introns and making them useable, we can use them as tools to make other experiments easier.</br>
 
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<br><h3 style="color:#0077be">1.0 INTRODUCTION</h3>
 
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This design provides a reasonable basis to implement in vivo applications involving RNA level regulatory sequences. The fusion proteins produced surpass what is strictly coded in the DNA. As a result of incorporating ribozyme segments in between two halves of the protein coded in the DNA construct, a regulatory sequence such as a recombination site could be included. Since recombination sites can interrupt the functional production of a protein if fully translated, resulting in excess amino acids in the polypeptide, the incorporated ribozyme portions remove them before the translation phase of gene expression so that a functional protein is produced. For example, Cry proteins, which account for the insecticidal activity (toxicity) of <i>Bacillus thuringiensis</i>, could be the fusion protein produced for a particular insecticide. Using our experimental design, the sequence containing the code for the Cry protein at the DNA stage is split by ribozyme segments containing a recombination site. In this case, the recombination site is the regulatory sequence that will be removed once transcribed into RNA. At the DNA level, recombination will occur, exchanging DNA strand segments. Therefore, when the shuffled DNA sequence is transcribed into RNA, the recombination site is spliced out of the sequence with the ribozymes, and the resulting RNA code is different than that of the un-shuffled code. Consequently, the translated Cry protein is different. This system would oppose pesticide resistance among the target organism.
 
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<br><h4 style="color:#0077be">1.1 A Little Bit About Group 1 Introns</h4>
 
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All group I introns in bacteria have presently been shown to self-splice (with a few exceptions) and maintain a conserved secondary structure comprised of a paired element which uses a guanosine (GMP, GDP or GTP) cofactor. Conversely, only a small portion of group II introns have been verified as ribozymes; they are not related to group I introns and generally have too many regulators to easily work with. It is mainly the structural similarity of these introns that designates them to group II. We will mainly be working with group I introns, such as the <i>Staphylococcus</i> phage twort.ORF143.
 
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Group I introns contain a conserved core region consisting of two helical domains (P4–P6 and P3–P7). Recent studies have demonstrated that the elements required for catalysis are mostly in the P3 to P7 domain. They are ribozymes that consecutively catalyze two trans-esterification reactions that remove themselves from the precursor RNA and ligate the flanking exons. They consist of a universally conserved core region and subgroup-specific peripheral regions, which are not essential for catalysis but are known to cause a reduction in catalytic efficiency if removed. In order to compensate for this, a high concentration of magnesium ions, spermidine or other chemicals that stabilize RNA structures can be added. Thus, the peripheral regions likely stabilize the structure of the conserved core region, which is essential for catalysis.
 
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<br><h4 style="color:#0077be">1.2 Trans-Esterification Reactions</h4>
 
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The secondary structures, such as P6, formed by group I introns facilitates base pairing between the 5' end of the intron and the 3' end of the exon, as well as generates an internal guide sequence. Additionally, there is a pocket produced to encourage binding of the Guanosine cofactor. The Guanine nucleotide is placed on the first nucleotide of the intron. The 3'OH of the Guanosine group nucleophilically attacks and cleaves the bond between the last nucleotide of the first exon and the first nucleotide of the 5' end of the intron; concurrently, trans-esterification occurs between the 3'OH and the 5'phosphorous from the 5' end of the intron. Subsequent conformational rearrangements ensure that the 3'OH of the first exon is placed in proximity of the 3' splice site. In this way, further trans-esterification reactions and splicing occurs.</br>
 
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<br/><div style="width: 350 px; font-size:90%; text-align:center;"><img src="https://static.igem.org/mediawiki/2011/e/e7/Transester.png" width = "350" height "350" style="padding-bottom:0.5em;" /><br/><i>Retreived June 21, 2011 from Self-Splicing RNAs</i> [1] This diagram shows the trans-esterification reaction and splicing of group I introns from a sequence.</div>
 
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<br><h4 style="color:#0077be">1.3 Fusion Proteins</h4>
 
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Fusion proteins are combined forms of smaller protein subunits and are normally constructed at the DNA level by ligating portions of coding regions. A simple construction of traditional fusion protein involves inserting the target gene into a region of the cloned host gene. However, the subsequent project design, in its simple construction, interrupts the cloned protein with ribozyme sequences flanking a stop codon. The method proposed deals with excision and ligation at the RNA level, therefore, the unaltered DNA sequence does not code for a functional protein.
 
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The ligation of protein coding sequences can create functional fusion proteins for many applications including antibody or pesticide production; however, this method of production is limited to producing the same fusion protein each time since the sequence is not modified in between the transcription and translation phases of gene expression. One disadvantage of this is the resultant resistance of a pathogen to antibodies or a target organism to pesticides. For example, a specific pesticide like Cry toxin may eventually be ineffective to its target plant if subsequent plant generations inhibit its uptake, overproduce the sensitive antigen protein so that normal cellular function persists, reduce the ability of this protein to bind to the pesticide or metabolically inactivate the herbicide. Similar mechanisms contribute to antibiotic resistance. Any resistant organisms will inevitably prevail in subsequent generations. Recombination sites could potentially be incorporated into the subsequent project design to circumvent some of the difficulties with traditional fusion proteins as a result of host resistance. However, recombination sites may interrupt the functional fusion protein from forming. Ribozyme segments at the RNA regulation level can potentially remove disrupting sequence after such shuffling occurs. Therefore, the intervening sequence maintains its DNA level functionality but is removed when no longer needed at the RNA level. Fusion protein design focused on the DNA level does not have this dynamic regulation. </br>
 
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<br><h4 style="color:#0077be">1.4 The Cre-Lox System</h4>
 
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In bacteriophage P1 exists the cre enzyme and recognition sites called lox P sites. This viral recombination system functions to excise a particular DNA sequence by flanking lox P sites and introduce the cre enzyme when the target is to be excised. The cre enzyme both cuts at the lox P site and ligates the remaining sequences together. The excised DNA is then degraded. This is similar to our project design; however, instead of requiring the addition of an enzyme at the desired excision time, the self-excising nature of ribozymes automatically functions during the normal process of gene expression (RNA level). </br>
 
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<br><h3 style="color:#0077be">2.0 PROJECT IN DETAILS</h3>
 
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<br><h4 style="color:#0077be">2.1 EXPERIMENTAL DESIGN</h4>    
 
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Our protocol will involve the insertion of a functional protein divided by the self-removing elements, between CUCUUAGU and AAUAAGAG in the P6 region of twort.ORF143. GFP (green fluorescent protein) is split into two parts, which will be referred to as GFP1 and GFP2. With a constitutive promoter, GFP1 and GFP2 will be separated by a class 1 A2 intron split into two (for now, IN1 and IN2) sequences that flank another sequence inserted into the P6 loop, which was chosen because anything attached to this region will remain outside the protein. Note that this experimental design also contains an in frame stop codon, which is expected to be spliced out of the sequence with IN1 and IN2 and will utilize the RFC53 convention. Following GFP2 is a transcriptional terminator (TT). The method of making this construct is detailed in RFC53.
 
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Below is Figure 1 through Figure 3. They illustrate the order of parts in the design and the trans-esterification reaction that results in a function GFP:
 
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<br/><div style="width: 350 px; font-size:90%; text-align:center;"><img src="https://static.igem.org/mediawiki/2011/1/18/Figure2UWigem2011.png" width = "700" height "250" style="padding-bottom:0.5em;" /><br/><b>Figure 2</b> shows the experimental design of the sequence immediately following transcription. It contains a constituent promoter, RBS Ribosome Binding Site), GFP1, IN1, in-frame stop codon, IN2, GFP2 and TT. The dotted lines and scissors indicate that the introns will be spliced out of the sequence at these points, however, the introns are self-excising.</div><br/>
 
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<br/><div style="width: 350 px; font-size:90%; text-align:center;"><img src="https://static.igem.org/mediawiki/2011/thumb/b/bc/Figure2.png/500px-Figure2.png" width = "600" height "350" style="padding-bottom:0.5em;" /><br/><b>Figure 3</b> is a representative view of the sequence folding in order to catalyze the trans-esterification reaction, however, there are many hairpin loops actually formed. This is the process of post-transcriptional modification. Specifically, Group I intron splicing events utilize a guanosine nucleotide to bind another sequence and dislodge the 5' site, then the cleavage initializes another splicing event with the remaining hydroxyl end to dislodge the rest of the RNA sequence and ligate the remaining exons. The remaining fusion protein code is different than that of the primary transcript.</div><br/>
 
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<br/><div style="width: 350 px; font-size:90%; text-align:center;"><img src="https://static.igem.org/mediawiki/2011/8/89/Posctrlwat.png" width = "600" height "350" style="padding-bottom:0.5em;" /><br/><b>Figure 4</b> shows a non-disruptive ligation scar and active GFP after the self-excision of IN1 and IN2. This is the modified RNA transcript prior to translation..</div><br/>
 
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<br><h4 style="color:#0077be">2.2 CONSTRUCTION MAPs AND RFC 53</h4>
 
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As per RFC 53 convention, enzyme digestions are followed in the particular order outlined below. The standard procedure makes this technique reproducible, therefore, more easily extrapolated to other applications. Compared to other protein fusion methods, this design facilitates additional regulation within necessary guidelines. However, the embedded post-transcriptional modification in this design is a complication to consider in simpler designs where regulation at this level is not necessary. As such, unnecessary bulk in plasmid vectors is known to add to metabolic load and decrease replication rate compared to non-plasmid carriers.
 
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<br/><h5 style="color:#0077be"> 2.2.1 General Construction Map</h5>
 
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<b>Figure 5</b> graphically shows the laboratory procedure for the experimental design in the form of an enzyme map:
 
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<br><div style="font-size:90%; text-align:center;"><img src="https://static.igem.org/mediawiki/2011/b/b2/Enzyme_map1.jpg"></img></div></br>
 
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<li><b>K576005</b> contains the first component of GFP (GFP1)</li>
 
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<li><b>K576003</b> contains the first part of the intron sequence (IN1</li>
 
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<li><b>J61046</b> contains the lox site</li>
 
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<li><b>K576006</b> contains the second component of GFP (GFP2)</li>
 
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<li><b>K576004</b> contains the second part of the intron sequence (IN2)</li>
 
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<li><b>K576007</b> contains GFP1 and IN1</li>
 
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<li><b>K576009</b> contains GFP1, IN1 and lox1</li>
 
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<li><b>K576011</b> contains the promoter (P), ribosomal binding sit (RBS), GFP1, IN1, lox site, IN2, GFP2 and transcriptional terminator (TT). This is the final construct (experimental design)</li>
 
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<br><h5 style="color:#0077be">2.1.2 Controls' Construction Map</h5>
 
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<br><p>
 
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<p>Controls are necessary to prove that the design of this experimental investigation is functional and more practically for comparison of fluorescence in the laboratory. In the positive control, GFP1 and GFP2 flank either RFC25 or RFC53, which will not disrupt translation regardless of the linker. Therefore, fluorescence is expected. The experimental run will ideally show fluorescence resulting from the self-excision of IN1 and IN2.</p>
 
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<br><div style="font-size:90%; text-align:center;"><img src="https://static.igem.org/mediawiki/2011/thumb/c/c4/Figure5a.png/430px-Figure5a.png" ></img></br>
 
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<b>Figure 6</b> represents the positive control. For consistency, GFP1 and GFP2 are separated by RFC53 (RFC25 could have also be used), which should not disrupt expression of a functional GFP.</div><br>
 
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<br><p>In the negative control using the same constitutive promoter, GFP1 and GFP2, followed by a transcriptional terminator, flank RFC10 (Request For Comments) resulting in a stop-codon-containing scar. No fluorescence is expected for this component (background) because translation is interrupted. This is meant to control for the possibility of a non functional fusion protein. The expectation is that this fusion of GFP1 and GFP2 will not fluoresce, which is a consequence of some fusion protein techniques. Figure 7 shown below details the negative control design:</p></br>
 
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<br><div style="font-size:90%; text-align:center;"><img src="https://static.igem.org/mediawiki/2011/thumb/2/2a/Figure4.png/560px-Figure4.png"></img></br>
 
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<b>Figure 7</b> is an illustration of the negative control containing the interrupted GFP with an in-frame stop codon, ensuring that it is not expressed. Since this sequence contains no excision sites (Group I introns), we do not expect any modification to this area of the RNA.</div><br>
 
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<p><br>The figure below shows the construction map for the controls.</br>
 
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<br><div style="font-size:90%; text-align:center;"><img src="https://static.igem.org/mediawiki/2011/0/08/Enzyme_map3.jpg"></img></div></br>
 
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<li><b>K576005</b> contains the first component of GFP (GFP1)</li>
 
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<li><b>K576006</b> contains the second component of GFP (GFP2)</li>
 
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<li><b>K576013</b> contains the promoter (P), ribosomal binding site (RBS), GFP and transcriptional terminator (TT). This is the positive control.</li>
 
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<li><b>K576005</b> contains the first component of GFP (GFP1))</li>
 
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<li><b>J61046</b> contains the lox site</li>
 
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<li><b>K576006</b> contains the second component of GFP (GFP2)</li>
 
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<li><b><K576012></b> contains the promoter (P), ribosomal binding site (RBS), GFP1, lox site, GFP2 and transcriptional terminator (TT). This is the negative control.</li>
 
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<br><h3  style="color:#0077be">2.3 MAKING THE CONSTRUCT WITH RFC 53</h3>
 
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<p><br><div style="font-size:90%; text-align:center;"><img src="https://static.igem.org/mediawiki/2011/thumb/2/2f/53.png/500px-53.png"></img></br>
 
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<b>Figure 9:</b> Making the Construct: Parts were sequenced into PUC57, digested and ligated into PSB1C3.</div><br />
 
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<b>Figure 9</b> is a flow chart of the general work flow involved in the construction of our experimental plasmid, as per RFC53 conventions.<br><br>
 
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<ol>
 
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<li>1) The insert is isolated through a series of enzyme digestions. One intron (in blue) is shown here as a representation. The insert is isolated for subsequent ligation.</li>
 
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<li>2) Similarly, the pSB1C3 vector is isolated through enzyme digestion. Note that "N" indicates that this is the vector portion. The vector is also isolated for the ligation step. It must also be noted that pSB1C3 vector contains a cut site of SacI, an enzyme that is used in RFC 53. Relocating the part in BBa_K371053 resolves this issue.</li>
 
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<li>3) The two components (insert and vector) are ligated together to produce the final construct.</li>
 
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<li>4) According to the experimental design, the final construct will contain self-excising ribozymes, which in the last step result in a non-disruptive ligation scar and, therefore, the expression of GFP.</li>
 
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</p>
 
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<br><h3 style="color:#0077be">2.3 Preliminary Testing</h3>
 
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Although completion of a preliminary version of the final construct was achieved, lack of GFP fluorescence proved suspicion of questionable band placements during second and third stage electrophoresis. Final diagnostic digestion reaction confirmed abnormalities from designed constructs. Testing via digestion was completed for every intermediate, control and final constructs. Consequently, BBa_K576003, K576004, K576005, and K576006 were the only parts able to be confirmed. All the other intermediates and constructs have questionable band location which disrupted final construct fluorescence.
 
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<p><br><div style="font-size:90%; text-align:center;"><img src="https://static.igem.org/mediawiki/2011/a/a5/Figure10UWigem2011.png"></img></br>
 
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<b>Figure 10:</b> shows the diagnostic digestion from September 16, 2011: All subclones shown to be correct, however, positive control not correct. Relative placement of GFPs and INTS required further verification and showed incorrect placement. This accounts for lack of fluorescence in final stage.</div><br>
 
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The above electrophoresis picture describes the resultant bands from the diagnostic digestion. Although bands 5, 6 and 7 (sub clones) have been confirmed, the adjacent positive control (band 8) and all GFP and intron digestions are not consistent with the expected patterns. The GFP-INT and GFP-INT-lox constructions (bands 9, 10 and 11) have been verified as inaccurate. The questionable placements of these bands indicate that the cut sites, thus the fragment length and containing sequence, do not match the planned construction. Therefore, it is not likely that they contain functional GFP, introns or lox, which would result in a lack of fluorescence in the final stage of construction. Further testing to reconstruct the contaminated clones is necessary for the functional final product; however, lab work has stopped due to time constraint. A diagnostic digestion at each step is recommended to circumvent any similar issues upon the continuation of this project.
 
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<br><h3 style="color:#0077be">3.0 PRACTICAL APPLICATION </h3>
 
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The biggest advantage of the ribozyme project is the ability to create in vivo protein fusions. These can then be applied to a larger number of modular systems that can be used to make complicated expression systems. One such system is the creation synthetic antibodies. If protein sequences are flanked by intron sequences and then set up along the same stretch of DNA, different combinations of fusion proteins will be created based on how the intron excision occurs. Another system where the ribozyme project can be applied is DNA shuffling experiments. The Cry toxin is used as an effective biopesticide, although it currently has a very small range of insects that it affects. A way to increase its range would be to change the structure of one of the vital domains so that it is able to recognize a wider spectrum of receptors in the host mid gut cell. Production of different variations of this domain and in vivo DNA shuffling experiments using the ribozymes can be carried out.
 
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<h3 style="color:#0077be">4.0 REFERENCES</h3><br />
 
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Belfort,M., Cech, T., Celander, D., Chandry, P., Heuer, T. (1991). Folding of group I introns from bacteriophage T4 involves internalization of the catalytic core. Howard Hughes Medical Institute, Department of Chemistry and Biochemistry, University of Colorado. 88(24): 11105–11109.
 
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Belfort, M., Chu, F., Maley, F., Maley, G. and West, D. (1986). Characterization of the lntron in the Phage T4 Thymidylate Synthase Gene and Evidence for Its Self-Excision from the Primary Transcript. Wadsworth Center for Laboratories and Research. Vol. 45, X7-166.
 
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Bernstein, K.E., Bunting, M., Capecchi, M.R., Greer, J.M., Thomas, K.R. (1999). Targeting genes for self-excision in the germ line.
 
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Cassin, P., Gambier, R., Scheppler, J. (2000). Biotechnology Explorations: Applying the Fundamentals. Washington, DC: ASM Press.
 
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Cech, T. (1990). Self-Splicing of Group I Introns. Biochemistry 59:543-8.
 
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<br /><br />
 
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Clancy, S. (2008) RNA splicing: introns, exons and spliceosome. Nature Education 1(1).
 
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Genetics Primer, Fanconi Anemia Genetics. Last updated 08 February 2004. (http://members.cox.net/amgough/Fanconi-genetics-genetics-primer.htm).
 
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Glick, B., Pasternak, J., Pattern, C. (2010). Molecular Biotechnology Principles and Applications of Recombinant DNA Fourth Edition. Washington, DC: ASM Press.
 
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<br /><br />
 
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Goldberg, M., Hartwell, L., Hood, L., Reynolds, A., Silver, L., Veres, R. (2008). Genetics From Genes to Genomes Third Edition. New York: McGraw Hill Companies.
 
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<br /><br />
 
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Group 1 Intron Sequence Structure and Database (http://www.rna.whu.edu.cn/gissd/alignment.html).
 
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Howard Hughes Medical Institute, Department of Chemistry and Biochemistry, University of Colorado. 88(24): 11105–11109.
 
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<br /><br />
 
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Ikawa, Y., Inoue, T., Ohuchi, S., Shiraishi, H. (2002). Modular engineering of Group I introns ribozyme. Graduate School of Biostudies, Kyoto University. 30(15): 3473-3480.
 
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<br /><br />
 
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Landthaler, M. and Shub, D. (1999). Unexpected abundance of self-splicing introns in the genome of bacteriophage Twort: Introns in multiple genes, a single gene with three introns, and exon skipping by group I ribozymes. Microbiology Vol. 96, pp.7005–7010.
 
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<br /><br />
 
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Minnick, M.F., Raghavan, R. (2009). Group I Introns and Inteins: Disparate Origins but Convergent Parasitic Strategies. Journal of Bacteriology. 191 (20), 6193-6202.
 
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<br /><br />
 
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Peters Ph.D., Pamela (N/A). Restriction Enzymes Background Paper An Excellence Classic Collection. (http://www.accessexcellence.org/AE/AEC/CC/restriction.php).
 
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<br /><br />
 
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Self-Splicing RNAs (http://mol-biol4masters.masters.grkraj.org/html/RNA_Processing3C-Self_Splicing_RNAs.htm).
 
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http://www.bio.davidson.edu/courses/genomics/method/CreLoxP.html
 
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<li>&nbsp;&nbsp;  o BioTalks Open Panel Discussion: Bridging the gap between science and business students by holding a lecture series of key industry specialists within the Canadian Biotechnology landscape (Will add communications plan here for those interested)<li/><ul/>
<li>&nbsp;&nbsp;  o BioTalks Open Panel Discussion: Bridging the gap between science and business students by holding a lecture series of key industry specialists within the Canadian Biotechnology landscape (Will add communications plan here for those interested)<li/><ul/>
<li>• We also compiled the following guid for creating iGEM outreach events to share our experience.<li/><ul/>
<li>• We also compiled the following guid for creating iGEM outreach events to share our experience.<li/><ul/>
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<b>THE GUIDE TO ORGANIZING OUTREACH EVENTS</b>
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<span class="c1">THE GUIDE TO ORGANIZING OUTREACH EVENTS</span>
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<b>General Tips</b>
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<span class="c1">General Tips</span>
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<li type="disc">Sign contracts with people who have made promises</li>
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<li type="disc">Create a budget much prior to event execution to make sure you have the resources you need and if you will have to seek extra funding</li>
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<li class="c0"><span>Sign contracts with people who have made promises</span></li>
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<li type="disc">Have a clear purpose for your event and why you are doing it, otherwise you may get lost in the planning and forget to have a crystal clear mission </li>
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<li class="c0"><span>Create a budget much prior to event execution to make sure you have the resources you need and if you will have to seek extra funding</span></li>
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<li type="disc">When planning a larger outreach event, it is key to have a plan before you start
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<li class="c0"><span>Have a clear purpose for your event and why you are doing it, otherwise you may get lost in the planning and forget to have a crystal clear mission </span></li>
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<li type="disc">The larger the event, the more planning is required </li>
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<li class="c0"><span>When planning a larger outreach event, it is key to have a plan before you start</span></li>
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<li type="disc">Create a marketing strategy, promotions strategy and most importantly a communications plan </li>
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<li class="c0"><span>The larger the event, the more planning is required</span></li>
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<li type="disc">These formally developed plans will be key when approaching industry specialists and stakeholders within your university and externally, making them understand what exactly you want to do, your projections and what you're expecting to gain (will attach a sample of a communications snapshot from BioTalks + template on how to construct) </li>
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<li class="c0"><span>Create a marketing strategy, promotions strategy and most importantly a communications plan</span></li>
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</ul>
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<li class="c0"><span>These formally developed plans will be key when approaching industry specialists and stakeholders within your university and externally, making them understand what exactly you want to do, your projections and what you're expecting to gain (</span><span class="c1">will attach a sample of a communications snapshot</span><span>&nbsp;</span><span class="c1">from BioTalks</span><span>&nbsp;+ </span><span class="c1">template on how to construct</span><span>) </span></li>
+
<br><br>
-
</ol>
+
 
-
<p class="c4 c5 c8">
+
<b>Why Outreach is Important and Why You Should Have an Outreach Lead</b><br><br>
-
<span></span>
+
<li type="disc">whoala</li>
-
</p>
+
<ul>
-
<p class="c4">
+
<li type="disc">Outreach is the delivery of your message, it helps others understand what you are doing and why you are doing it</li>
-
<span class="c1">Why Outreach is Important and Why You Should Have an Outreach Lead</span>
+
<li type="disc">The key pillar surrounding outreach is education</li>
-
</p>
+
<li type="disc">Since synthetic biology is a new advancing field within biotechnology, it is essential to deliver key messages in laymen's terms to younger generations that can be influenced into pursuing careers in science. As well, to remove stigmas and inform the public to make educated decisions </li>
-
<ol class="c3" start="1">
+
<li type="disc">The potential for outreach is unlimited, it is only limited by your imagination. <li type="disc">Resources will follow if you are persistent, learn from previous failures and are passionate about the cause</li>
-
<li class="c0"><span>Outreach is the delivery of your message, it helps others understand what you are doing and why you are doing it</span></li>
+
<li type="disc">Normally outreach is pushed on the back burner, but it should be used more as a tool to attract key talent, attract sponsors and network </li>
-
<li class="c0"><span>The key pillar surrounding outreach is education</span></li>
+
<li type="disc">Therefore it is a full-time position within a team as it requires a collaborative effort amongst internal stakeholders within your university and potential external stakeholders depending on your activities </li>
-
<li class="c0"><span>Since synthetic biology is a new advancing field within biotechnology, it is essential to deliver key messages in laymen's terms to younger generations that can be influenced into pursuing careers in science. As well, to remove stigmas and inform the public to make educated decisions </span></li>
+
<li type="disc">Design and wet lab are key, but it is difficult to excel in all components, therefore it is essential that in order to be successful in an all-rounded manner that outreach has its own position </li></ul>
-
<li class="c0"><span>The potential for outreach is unlimited, it is only limited by your imagination. Resources will follow if you are persistent, learn from previous failures and are passionate about the cause</span></li>
+
<br><br>
-
<li class="c0"><span>Normally outreach is pushed on the back burner, but it should be used more as a tool to attract key talent, attract sponsors and network </span></li>
+
 
-
<li class="c0"><span>Therefore it is a full-time position within a team as it requires a collaborative effort amongst internal stakeholders within your university and potential external stakeholders depending on your activities </span></li>
+
<b>Using Social Media to Promote, Promote, Promote</b>
-
<li class="c0"><span>Design and wet lab are key, but it is difficult to excel in all components, therefore it is essential that in order to be successful in an all-rounded manner that outreach has its own position </span></li>
+
<br><br>
-
</ol>
+
<ul>
-
<p class="c4 c5">
+
 
-
<span></span>
+
<li type="disc">Using social media such as wordpress, twitter, facebook, youtube and many others can prove to be an excellent way of getting your name and cause out to the general public as well as connect with others using an interface that our generation is very familiar with no matter what their background </li>
-
</p>
+
<li type="disc">It is a great way of promoting on-campus events by connecting with other accounts using that same social media platform which can exponentially increase your number of viewers with little to no cost to your team </li>
-
<p class="c4">
+
</ul>
-
<span class="c1">Using Social Media to Promote, Promote, Promote</span>
+
<br><br>
-
</p>
+
 
-
<ol class="c3" start="1">
+
<b>Things to check for particular events</b>
-
<li class="c0"><span>Using social media such as wordpress, twitter, facebook, youtube and many others can prove to be an excellent way of getting your name and cause out to the general public as well as connect with others using an interface that our generation is very familiar with no matter what their background </span></li>
+
<br><br>
-
<li class="c0"><span>It is a great way of promoting on-campus events by connecting with other accounts using that same social media platform which can exponentially increase your number of viewers with little to no cost to your team </span></li>
+
<ul>
-
</ol>
+
<li type="disc">Hot chocolate event (Any Food Event): </li><ul>
-
<p class="c4 c8 c5">
+
 
-
<span></span>
+
<li type="circle">Bigger community and public, you don't just need approval of the school but of the Health and Safety Unit within the city to make sure you have everything </li>
-
</p>
+
<li type="circle">Approval from the school (FEDs), not only for the event but for renting out of the space </li>
-
<p class="c4 c5">
+
<li type="circle">Make sure you are under the right hood of either a club or organization so that it will make doing events like this much more easier (e.g. we were not a FEDs club but a team). Ensure you understand the differences between them</li>
-
<span></span>
+
<li type="circle">Making sure all the resources are available, having the equipment to make sure you have the pick up and drop off times </li></ul>
-
</p>
+
 
-
<ol class="c3" start="8">
+
<li type="disc">Movie night/Entertainment nights </li><ul>
-
<li class="c0"><span>Hot chocolate event (Any Food Event): </span></li>
+
<li type="circle">When starting an outreach event involving entertainment for the first time turnout may not be very high but remember it is a first-time event</li>
-
</ol>
+
<li type="circle">Finding a space big enough to show a movie something to be considered as space is limited on campus </li>
-
<ol class="c6" start="1">
+
<li type="circle">Make sure you understand the process the process for equipment rentals and what exactly you'll need </li><li type="circle">You can only show material which is licensed and the University has the rights to show. </li>
-
<li class="c2"><span>Bigger community and public, you don't just need approval of the school but of the Health and Safety Unit within the city to make sure you have everything </span></li>
+
<li type="circle">Make sure you set flexible dates to host your event just in case some sort of discrepancy arises</li>
-
<li class="c2"><span>Approval from the school (FEDs), not only for the event but for renting out of the space </span></li>
+
<li type="circle">If you plan on serving food for an event, the protocol above needs to followed again </li>
-
<li class="c2"><span>Make sure you are under the right hood of either a club or organization so that it will make doing events like this much more easier (e.g. we were not a FEDs club but a team). Ensure you understand the differences between them</span></li>
+
<li type="circle">Show content that is relatable to your team, i.e. iGEM so you have something to talk to once you're done </li></ul>
-
<li class="c2"><span>Making sure all the resources are available, having the equipment to make sure you have the pick up and drop off times </span></li>
+
-
</ol>
+
-
<ol class="c3" start="9">
+
-
<li class="c0"><span>Movie night/Entertainment nights </span></li>
+
-
</ol>
+
-
<ol class="c6" start="1">
+
-
<li class="c2"><span>When starting an outreach event involving entertainment for the first time turnout may not be very high but remember it is a first-time event</span></li>
+
-
<li class="c2"><span>Finding a space big enough to show a movie something to be considered as space is limited on campus </span></li>
+
-
<li class="c2"><span>Make sure you understand the process the process for equipment rentals and what exactly you'll need </span></li>
+
-
<li class="c2"><span>You can only show material which is licensed and the University has the rights to show. </span></li>
+
-
<li class="c2"><span>Make sure you set flexible dates to host your event just in case some sort of discrepancy arises</span></li>
+
-
<li class="c2"><span>If you plan on serving food for an event, the protocol above needs to followed again </span></li>
+
-
<li class="c2"><span>Show content that is relatable to your team, i.e. iGEM so you have something to talk to once you're done </span></li>
+
-
</ol>
+
-
<ol class="c3" start="10">
+
-
<li class="c0"><span>Events with Labs </span></li>
+
-
</ol>
+
-
<ol class="c6" start="1">
+
-
<li class="c2"><span>There are many courses that have labs, using the same space on different times, therefore you must find out which one you can use</span></li>
+
-
<li class="c2"><span>Have to accommodate for the attendees of the events and create a time for the event that would be suitable to fit within their schedules </span></li>
+
-
<li class="c2"><span>If it is a professor's lab that you are using, ensure that you seek approval from them much prior to the actual event (about 2 months) </span></li>
+
-
<li class="c2"><span>If someone within your team or outside of your team is making a commitment for the event that is critical for its execution, ensure that they either understand that once they make a commitment to a certain time they cannot leave or make them sign a contractual form binding them to the event. This will ensure no last minute cancellations</span></li>
+
-
<li class="c2"><span>If you're going to be using your own lab equipment, make sure you have calculated the right amount of material you will need for the projected number of attendees that will be there, along with costs and budgeting to see if you will need to charge attendees a small fee to cover the costs</span></li>
+
-
</ol>
+
-
<p class="c4 c5 c9">
+
-
<span></span>
+
-
</p>
+
-
<ol class="c3" start="11">
+
-
<li class="c0"><span>External Workshops&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></li>
+
-
</ol>
+
-
<ol class="c6" start="1">
+
-
<li class="c2"><span>Look for external attendees through your own network and the network of your team (i.e. past teachers from other schools)</span></li>
+
-
<li class="c2"><span>Create professional marketing material such as brochures, pamphlets and postcards (you can do this easily using Microsoft Publisher or if you know how to use Adobe Photoshop) so you can distribute materials to your prospects, making it look more professional </span></li>
+
-
<li class="c2"><span>Associate yourself, if possible, with a well-known organization so it will be easier to use their contacts as well as have a better brand associated with your event (i.e. for us it was for Canada's Let's Talk Science, most teachers were familiar with that organization but not with iGEM) </span></li>
+
-
<li class="c2"><span>If you are planning on executing an event externally, make sure you give yourself enough time to go through the effective approvals process</span></li>
+
-
<li class="c2"><span>If you are bringing in external attendees then make sure you have a contractual agreement with those involved (e.g. if it's a school make sure you have an agreement with the teacher of the class that is coming) so there are no last minute changes/cancellations </span></li>
+
-
</ol>
+
-
<ol class="c10" start="1">
+
-
<li class="c4 c11"><span>Once an effective deadline is set make sure those deadlines are finalized </span></li>
+
-
</ol>
+
-
<ol class="c6" start="6">
+
-
<li class="c2"><span>Ensure that you also understand the approvals process for the external attendees far in advance so you can give yourself and your team enough time to plan (i.e. if the teacher requires approval from the principle 3 weeks in advance) </span></li>
+
-
<li class="c2"><span>Communication is essential</span></li>
+
-
<li class="c2 c5"><span></span></li>
+
-
</ol>
+
-
<p class="c4 c5">
+
-
<span></span>
+
-
</p>
+
-
<p class="c4">
+
-
+
-
</body>
+
 +
<li type="disc">Events with Labs </li><ul>
 +
<li type="circle">There are many courses that have labs, using the same space on different times, therefore you must find out which one you can use</li>
 +
<li type="circle">Have to accommodate for the attendees of the events and create a time for the event that would be suitable to fit within their schedules </li>
 +
<li type="circle">If it is a professor's lab that you are using, ensure that you seek approval from them much prior to the actual event (about 2 months) </li>
 +
<li type="circle">If someone within your team or outside of your team is making a commitment for the event that is critical for its execution, ensure that they either understand that once they make a commitment to a certain time they cannot leave or make them sign a contractual form binding them to the event. This will ensure no last minute cancellations</li>
 +
<li type="circle">If you're going to be using your own lab equipment, make sure you have calculated the right amount of material you will need for the projected number of attendees that will be there, along with costs and budgeting to see if you will need to charge attendees a small fee to cover the costs</li></ul>
 +
<li type="disc">External Workshops </li><ul>
 +
<li type="circle">Look for external attendees through your own network and the network of your team (i.e. past teachers from other schools) </li>
 +
<li type="circle">Create professional marketing material such as brochures, pamphlets and postcards (you can do this easily using Microsoft Publisher or if you know how to use Adobe Photoshop) so you can distribute materials to your prospects, making it look more professional </li>
 +
<li type="circle">Associate yourself, if possible, with a well-known organization so it will be easier to use their contacts as well as have a better brand associated with your event (i.e. for us it was for Canada's Let's Talk Science, most teachers were familiar with that organization but not with iGEM) </li>
 +
<li type="circle">If you are planning on executing an event externally, make sure you give yourself enough time to go through the effective approvals process</li>
 +
<li type="circle">If you are bringing in external attendees then make sure you have a contractual agreement with those involved (e.g. if it's a school make sure you have an agreement with the teacher of the class that is coming) so there are no last minute changes/cancellations </li><ul>
 +
<li type="square">Once an effective deadline is set make sure those deadlines are finalized </li></ul>
 +
<li type="circle">Ensure that you also understand the approvals process for the external attendees far in advance so you can give yourself and your team enough time to plan (i.e. if the teacher requires approval from the principle 3 weeks in advance) </li>
 +
<li type="circle">Communication is essential</li>
 +
</ul>
</div>
</div>
Line 599: Line 409:
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2010/e/e6/Teamprofile08_UW.jpg" alt="Ekta"></img><br />Ekta Bibra - Outreach Leader</div>
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2010/e/e6/Teamprofile08_UW.jpg" alt="Ekta"></img><br />Ekta Bibra - Outreach Leader</div>
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2012/f/fc/T02.jpg" alt="Anjaji", width="149" height="200"></img><br /> Anjali Arya - Outreach Leader</div>
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2012/f/fc/T02.jpg" alt="Anjaji", width="149" height="200"></img><br /> Anjali Arya - Outreach Leader</div>
-
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2012/1/1f/T09.jpg" alt="Urooj"></img> Urooj Kishor - Outreach Leader</div>
+
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2012/1/1f/T09.jpg" alt="Urooj"></img>Urooj Kishor - Outreach Leader</div>
-
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2011/e/e1/AngelaUW2011%28200x160%29.jpg" alt="Angela"></img><br />Angela Biskupovic - Human Practices Leader</div>
+
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2011/e/e1/AngelaUW2011%28200x160%29.jpg" alt="Angela"></img><br />Angela Biskupovic - Human Practice Leader</div>
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2012/4/4c/T08.jpg" alt="Simon", width="144" height="200"></img><br />Simon Burru - Human Practices Leader</div>
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2012/4/4c/T08.jpg" alt="Simon", width="144" height="200"></img><br />Simon Burru - Human Practices Leader</div>
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2012/c/c1/T01.jpg" alt="Aaron", width="240" height="180"></img><br />Aaron Bender - Lab Project Leader</div>
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2012/c/c1/T01.jpg" alt="Aaron", width="240" height="180"></img><br />Aaron Bender - Lab Project Leader</div>
Line 608: Line 418:
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2011/8/87/Kasiawaterloo.jpg" alt="Kasia", width="160" height="200">Kasia Karpinska-Leydier - Lab Team</img></div>
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2011/8/87/Kasiawaterloo.jpg" alt="Kasia", width="160" height="200">Kasia Karpinska-Leydier - Lab Team</img></div>
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2010/f/fb/Teamprofile29_UW.jpg" alt="Jordan"></img>Jordan Lapointe - Mathematical Modelling Leader</div>
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2010/f/fb/Teamprofile29_UW.jpg" alt="Jordan"></img>Jordan Lapointe - Mathematical Modelling Leader</div>
-
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2012/5/5e/T06.png" alt="Paul",width="140" height="171"></img> Paul Reginato - Mathematical Modelling Leader</div>
+
<div class="teamProfile"><img src="https://static.igem.org/mediawiki/2012/5/5e/T06.png" alt="Paul",width="140" height="171"></img>Paul Reginato - Mathematical Modelling Leader</div>
</div>
</div>
Line 726: Line 536:
             <div id="acmid5sub2" class="aContentMidSub">
             <div id="acmid5sub2" class="aContentMidSub">
<div class="innerContent">
<div class="innerContent">
-
<h3>Lab Notebook 2011</h3><br/>
 
-
<b>The following entries pertain to the Quantification Project</b><br/><br/>
 
-
<h5>Tuesday, May 31, 2011</h5>
+
<b>Lab book: Main construct</b>
-
<li>Transformation of BBa_I20260 from iGem Kit Plate 2, Well 17F.</li><br/>
+
<br><br>
 +
Week of June 17th-24th
 +
June 17th: First general meeting with lab volunteers, addressing general lab etiquettes and safety procedures. Explained the general lab working outline and project design. Exchanged contact information and constructed a lab schedule for volunteers and lab leaders.
 +
<br><br>
-
<h5>Wednesday, June 1, 20111</h5>
+
June 18th: Lab leader (Emily) inoculated parts 118-PSB1C3 backbone(Cmr), 119-InL(Ampr), 120-InR(Ampr), 121-GFPR(Ampr),122-GFPL(Ampr) and 123-Lox (Ampr). All parts except 118 are in puc57, which is ampicillin resistant. Cultures inoculated in LB broth, incubated at 37° C overnight.
-
<li>Created a frozen stock of I20260</li>
+
<br><br>
-
<li>Inoculated BBa_I0500 and BBa_E0240 from frozen stock already made from last year</li><br/>
+
-
<h5>Thursday, June 2, 20111</h5>
+
June 19th: Volunteers invited into the lab with a brief opening and orientation. Two volunteers trained and conducted miniprep of overnight cultures. Samples are quantified using Nanodrop Spectrophotometer
-
<li>Miniprepped and nanodropped I0500, and E0240.</li>
+
<br><br>
-
<li>Inoculated I20260 from the frozen stock created the previous day</li><br/>
+
-
<h5>Friday, June 3, 20111</h5>
+
June 24th: Digested samples (118-122) with Fermentas Fast-digest restriction enzymes EcoR1 and Pst1 to subclone parts 119-122 into PSB1C3 (118). Digestion was incubated at 37° C for an hour (may be too long, but no star activities detected).
-
<li>Digestion Reaction. Digested I0500 with EcoRI and SpeI. Digested E0240 (first sample) with EcoRI and PstI and digested E0240 (second sample) with EcoRI and XbaI.</li>
+
<br><br>
-
<li>Miniprepped and nanodropped I20260</li><br/>
+
-
<h5>Monday, June 6, 20111</h5>
+
A diagnostic gel then follows by loading the cut samples along with the uncut minipreps for comparison.
-
<li>Inoculated I20260, I0500 and E0240</li><br/>
+
<br><br>
-
<h5>Tuesday, June 7, 20111</h5>
+
129bp band observed for InL (119), 172bp observed for InR (120). 545bp and 399bps are observed for GFPL (122) and GFPR (121) respectively. Differences observed between the undigested and digested samples.
-
<li>Miniprepped and nandodropped I20260, and I0500 and E0240 for extra sample</li>
+
<br><br>
-
<li>Inoculated E0240</li><br/>
+
-
<h5>Wednesday June 8, 20111</h5>
+
June 27th:  Run the sample gel as last time but with no control. Gel extracted samples using Biobasic and fermentas binding buffers.  
-
<li>Digestion reaction. Digested I0500 with EcoRI and SpeI. Digested E0240 (first sample) with EcoRI and PstI and digested E0240 (second sample) with EcoRI and XbaI. Digested I20260 with EcoRI and PstI.</li>
+
<br><br>
-
<li>Miniprepped and nanodropped E0240 for back up</li><br/>
+
-
<h5>Thursday June 9, 20111</h5>
+
June 28th: Nanodrop results show very low concentration (less than 1uL) for InL and 2. Gel extraction need to be repeated
-
<li>Gel extraction of E0240 (EcoRI+XbaI), I0500 (EcoRI+SpeI), E0240 (EcoRI+PstI) and I20260 (EcoRI+PstI). Two samples of each parts were gel extracted.</li>
+
<br><br>
-
<li>Nanodropped the samples from Gel extraction. Concentration of I0500 and I20260 were too low.</li>
+
-
<li>Inoculated I0500 and I20260</li><br/>
+
-
<h5>Friday June 10, 20111</h5>
+
June 29th: Gel extraction repeated and concentration greatly increased. Enough for ligation
-
<li>Miniprepped I0500 and I20260 and ran digestion reaction. Same enzymes were used as the ones listed above.</li><br/>
+
<br><br>
-
<h5>Tuesday, June 14, 20111</h5>
+
July 4th: Ligation using 1:3 vector to insert ratio in moles. InL, InR, GFPL and GFPR are ligated into PSB1C3 with vector+ ligase control and vector only control. The ligation tubes are incubated overnight at room temperature.
-
<li>Gel extraction of I0500, I20260 and the back-up samples of E0240.</li><br/>
+
<br><br>
-
<h5>Thursday, June 16, 20111</h5>
+
July 5th: Transformation into DH5a cells using heat shock technique. Cells plated on LB Cmr plates and incubated overnight at 37° C. Added transformation control (vector uncut into DH5a) and negative control (DH5a cells only). 1/10 and 9/10 dilutions for each ligation
-
<li>Ligation reaction: Ligated I0500 on to E0240. Ligated I20260 on to pSB1A2 (from E0240)</li><br/>
+
<br><br>
-
<h5>Monday, June 20, 20111</h5>
+
July 6th: Took out transformation plates. Pink colonies (hundreds) only observed on vector+ligase, vector only controls and transformation controls. Negative control plates are clean. Plates with insert and plasmid have hundreds of white colonies and some pink colonies present. Two morphologies present; large and small
-
<li>Transformation of ligated parts (I0500+E0240, and I20260 on pSB1A2). Plated the transformant and incubated overnight</li><br/>
+
<br><br>
 +
 
 +
July 9th: Streak purified 24 white colonies selectively (6 of each 3 large, 3 small)
 +
<br><br>
 +
 
 +
July 10: Inoculate and patched colonies into LB CmR tubes/plates
 +
<br><br>
 +
 
 +
July 11: Picked 8 final colonies to screen (1 big and 1 small each set) Miniprep these samples
 +
<br><br>
 +
 
 +
July 12: Digested samples to check for insert (with EcoR1 and Pst1). Loaded a diagnostic gel afterwards
 +
<br><br>
 +
 
 +
Result: Proper sized inserts were observed for all samples. All parts were subcloned successfully into PSB1C3
 +
<br><br>
 +
 
 +
July 13: Inoculated for more miniprep
 +
<br><br>
 +
 
 +
July 14: Miniprep samples again and saved frozen stock of samples
 +
<br><br>
 +
 
 +
July 18th: Digestion of InL and GFPL with BgIII and EarI (sites overlap, put EarI in first and add BgIII after 30 minutes). Insert (115bp) observed for digestion with InL
 +
<br><br>
 +
 
 +
July 19th: Gel extracted InL and GFPL
 +
<br><br>
 +
 
 +
July 21st: Ligated InL with GFPL with 1:3 insert: vector ratio in moles. Incubated at room temperature overnight
 +
<br><br>
 +
 
 +
July 23rd: Transformed ligation product with transformation and negative control on LB Cm plates
 +
<br><br>
 +
 
 +
July 24th: All cells had a lawn of cells.
 +
<br><br>
 +
 
 +
July 26th: Miniprep and digested using the same protocol as above
 +
<br><br>
 +
 
 +
July 27thh: Miniprep PSB1C3
 +
<br><br>
 +
 
 +
July 28th: Miniprep lox and digested lox using Xbal and Pst1. Digested lox loaded onto 2% gel.
 +
<br><br>
 +
 
 +
August 2nd: Gel extracted InL and GFPL again for ligation and conducted ligation again
 +
<br><br>
 +
 
 +
August 9th: Transformation into DH5a
 +
<br><br>
 +
 
 +
August 13: Repeat miniprep of InL and GFPL
 +
<br><br>
 +
 
 +
August 14th: Digested InL and GFPL with EarI and BgIII again
 +
<br><br>
 +
 
 +
Exam break
 +
<br><br>
 +
 
 +
August 28th: Final ligation of InL and GFPL
 +
<br><br>
 +
 
 +
August 29th: Transformation. All colonies are white, but more colonies present for the inesrt than vector + ligase only. 
 +
<br><br>
 +
 
 +
September 17:  Picked colonies for inoculation
 +
<br><br>
 +
 
 +
September 18: Miniprep of samples
 +
<br><br>
 +
 
 +
September 19: Digestion of samples and loading of gel. No inserts present.
 +
<br><br>
-
<h5>Tuesday, June 21, 20111</h5>
+
<b>Lab book: Controls</b><br><br>
-
<li>Created plates containing 1% arabinose.</li>
+
-
<li>Replicated plates containing I20260 colonies on to a different plate with Ampicilin antibiotic. Incubated overnight.</li><br/>
+
-
<h5>Wednesday, June 22, 2011</h5>
+
June 21st 2012: Enzyme digestion and gel extraction of pSB1C3, BBa_K576005 in pUC57, BBa_K576006 in pUC57 for subcloning. There were unexpected bands on the gel we will have to redo experiment. <br><br>
-
<li>Replicated I0500+E0240 to plates containing 1% arabinose. Incubated overnight</li>
+
-
<li>Inoculated a single colony from I20260 plate</li><br/>
+
-
<h5>Thursday, June 23, 2011</h5>
+
June 29th 2012: Enzyme digestion and gel extraction of pSB1C3, BBa_K576005 and BBa_K576006 for subcloning. <br><br>
-
<li>Created frozen stock of I20260</li>
+
-
<li>Inoculated a single colony from I0500+E0240 plate</li><br/>
+
-
<h5>Friday, June 24, 2011</h5>
+
July 7th 2012: Ligation of BBa_K576005 into pSB1C3 and ligation of BBa_K576006 into pSB1C3 for subcloning. <br><br>
-
<li>Created frozen stock of I0500+E0240</li><br/>
+
-
<h5>Monday, July 4, 2011</h5>
+
July 10th 2012: Transformation of BBa_K576005 in pSB1C3 and BBa_K576006 in pSB1C3 into DH5-alpha for subcloning.  <br><br>
-
<li>Inoculated the I20260, and I0500+E0240</li>
+
-
<li>Created 1M Arabinose solution</li><br/>
+
-
<h5>Tuesday, July 5, 2011</h5>
+
July 11th 2012: Checked the plates and they were all lawns. We will use Emilys subcloned parts for now. <br><br>
-
<li>Made serial dilutions of arabinose solution (from 1M to 1uM).</li>
+
-
<li>Diluted the cultures to 0.50 Absorbance at OD600.</li>
+
-
<li>Set up experiment for quantification experiment. Refer to the diagram below for how the experiment was setup.</li><br/>
+
-
<img src="https://static.igem.org/mediawiki/2011/f/f8/Waterloo_Quantification.png" width= "500" height="250"></img>
+
-
<br/><br/>
+
-
<h5>Monday, July 11, 2011</h5>
+
July 17th 2012: Inoculation of pSB1C3 containing strain and BBa_J61046 in pUC57 containing strain. <br><br>
-
<li>Inoculated the I20260, and I0500+E0240</li>
+
-
<li>Created 1M Arabinose solution</li><br/>
+
-
<h5>Tuesday, July 12, 2011</h5>
+
July 18th 2012:  Our frozen stock may be contaminated so we discarded the inoculation tubes from July 17th and we will use Emilys miniprepped samples for now. Restriction digest and gel extraction of BBa_K576005 in pSB1C3 and BBa_K576006.   <br><br>
-
<li>Another quantification experiment run. Machine failure.</li><br/>
+
-
<h5>Wednesday, July 13, 2011</h5>
+
July 21st 2012: Ligation to make BBa_K576013 construct. <br><br>
-
<li>Inoculated the I20260, and I0500+E0240</li>
+
-
<li>Created 1M Arabinose solution</li><br/>
+
-
<h5>Thursday, July 14, 2011</h5>
+
July 22nd 2012: Transformation of BBa_K576013 construct into DH5-alpha. <br><br>
-
<li>Last quantification experiment run.</li><br/><br/><br/>
+
 +
July 23rd 2012: All the plates were lawns. Shaking the broth we used showed it was contaminated. Discard the plates and repeat the experiment.  <br><br>
 +
July 28th 2012: Restriction digestion and gel extraction of BBa_K576005 in pSB1C3 and BBa_K576006. The bands on the gel looked as expected but the nanodrop values after the gel extraction were indicated we did not have DNA. We will repeat the digest and gel extraction using isopropanol to increase yield.    <br><br>
-

<b>The following entries pertain to the Ribozyme Project</b><br/><br/>
+
August 18th 2012: Restriction digestion and gel extraction of BBa_K576005 in pSB1C3 and BBa_K576006. Ligation to make BBa_K576013 construct. <br><br>
-
<h5>Wednesday July 6, 2011</h5>
+
-
<li>Received 3 of 4 sequences the previous week (IN1, IN2 and GFP2).</li>
+
-
<li>A quick spin down UWAT014-3/UWAT014-2 using centrifuge.</li>
+
-
<li>Resuspended DNA in 40ul of MQ water (Concentration: 2ug/40ul=1ug/20ul)</li>
+
-
<li>Transformed into DH5-alpha (sequences in PUC57).</li>
+
-
<li>grown overnight on ampicillin plates.</li>
+
-
<li>Resuspension of PSB1C3 in the Spring 2011 distribution kit (Plate 1 well 3A). Contains BBa_J04450.</li>
+
-
<li>Resuspension of PSB1C3 in 10ul of MQ water (aspirated), wait approximately 5 minutes.</li>
+
-
<li>1ul of resuspension was transformed into DH5-alpha. Grown overnight on plate.</li><br/>
+
-
<h5>Thursday July 7, 2011</h5>
+
August 19th 2012: Transformation of BBa_K576013 construct into DH5-alpha. Transformation of left construct intermediate for the main construct. <br><br>
-
<li>N1 (amp), IN2 (amp), GFP2 (amp) and PSB1C3 (cm) broth cultures innoculated (3 each)..</li><br/>
+
-
<h5>Friday July 8, 2011</h5>
+
-
<li>Frozen stock of IN1, IN2 and GFP2 in PUC57 and PSB1C3 backbone made..</li>
+
-
<li>Miniprep for IN1, IN2, GFP2 and PUC57 completed:.</li><br/>
+
-
<table border="1">
+
August 20th 2012: All the plates were lawns. This time we are confident the broth was not contaminated. Our problem could be with the antibiotic. Next time we will plate a 1/10 dilution of the cells. <br><br>
-
<tr><td><b>Sequences</b></td><td><b>In1</b></td><td><b>In2</b></td><td><b>GFP 2</b></td><td><b>pSB1C3</b></td></tr>
+
-
<tr><td><b>260/280</b></td><td>1.85</td><td>1.80</td><td>1.88</td><td>1.86</td></tr>
+
-
<tr><td><b>ng/ul</b></td><td>229.8</td><td>236.1</td><td>198.6</td><td>166.2</td></tr></table><br/>
+
-
<li>GFP1 Sequence(588nt)in PUC57 received from Bio Basic Canada INC..</li><br/>
+
-
<h5>Tuesday July 12, 2011</h5>
+
-
<li>Liquid cultures of GFP1 (x2), IN1, IN2, GFP2 and PSB1C3 were innoculated with the appropriate antibiotic in the broth..</li><br/>
+
-
<h5>Wednesday July 13, 2011</h5>
+
-
<li>GFP1, IN1, IN2, GFP2 and PSB1C3 were minipreped to isolate plasmid DNA..</li>
+
-
<li>Frozen stock of GFP1 made..</li><br/>
+
-
<h5>Thursday July 14, 2011</h5>
+
-
<li>GFP1, IN1, IN2, GFP2, PSB1C3 digested with EcoRI and PstI. GFP2 also digested with ndeI..</li>
+
-
<li>Innoculation of liquid culture (GFP1, IN1, IN2, GFP2, PSB1C3)..</li><br/>
+
-
<h5>Friday July 15, 2011</h5>
+
-
<li>Gel extraction of GFP1, IN1, IN2, GFP2 and PSB1C3. However, the results were not as anticipated..</li>
+
-
<li>Miniprep of cultures innoculated yesterday.</li><br/>
+
-
<h5>Monday July 18, 2011</h5>
+
-
<li>Cultures were miniprepped, however, GFP1 did not have a sufficient concentration to undergo digestion..</li>
+
-
<li>Proceeded with digestion for GFP2 (ndeI), IN1, IN2 and PSBIC3 with EcoRI and PstI..</li>
+
-
<li>Innoculation of GFP1 (x4).</li><br/>
+
-
<h5>Tuesday July 19, 2011</h5>
+
-
<li>Miniprep and digestion of GFP1..</li>
+
-
<li>Gel extraction of each digestion (PSB1C3(x2), GFP1, IN1, IN2, GFP2)..</li><br/>
+
-
<h5>Wednesday July 20, 2011</h5>
+
-
<li>Lox resuspended and digested..</li>
+
-
<li>Ligation of GFP2, IN1, IN2 and Lox into PSB1C3..</li><br/>
+
-
<h5>Thursday July 21, 2011</h5>
+
-
<li>Transformation of GFP2, IN1, IN2 and Lox. Each was plated on cm containing media and grown overnight..</li><br/>
+
-
<h5>Friday July 22, 2011</h5>
+
-
<li>All negative plates did not produce colonies..</li>
+
-
<li>Growth was good on all positive plates except for IN1, which only produced two main colonies..</li><br/>
+
-
<h5>Monday July 25, 2011</h5>
+
-
<li>Gel extraction IN1, IN2 and GFP1, however, GFP1 failed..</li>
+
-
<li>Ligation of IN1 and IN2 into PSB1C3..</li><br/>
+
-
<h5>Tuesday July 26, 2011.</h5>
+
-
<li>Innoculation of GFP2 into cm containing LB broth tube and lox into amp containing LB broth tube..</li>
+
-
<li>Gel extraction did not work (likely a problem with digestion or transformation).</li>
+
-
<li>Innoculation x5 of GFP1..</li><br/>
+
-
<h5>Wednesday July 27, 2011</h5>
+
-
<li>Frozen stock of GFP2 and lox made.</li>
+
-
<li>Miniprep of GFP1 x4 replicates.</li>
+
-
<li>Gel extraction of IN1 and IN2 resulted in improved concentrations.</li>
+
-
<li>Transformation.</li><br/>
+
-
<h5>July 30, 2011</h5>
+
-
<li>Miniprepped GFP 1 and GFP 2.</li><br/>
+
-
<h5>August 2, 2011</h5>
+
-
<li>Miniprepped Intron 1 and intron 2..</li><br/>
+
-
<h5>August 3, 2011</h5>
+
-
<li>Digestion of GFP 1 and Intron 2 with SacI and EarI.</li>
+
-
<li>Digestion of GFP2 and Intron 1 with SacI and SapI.</li><br/>
+
-
<h5>August 4, 2011</h5>
+
-
<li>Nothing.</li>
+
-
<li>Figuring out unexpected SacI cute site in the middle of pSB1C3 vector.</li><br/>
+
-
<h5>August 5, 2011</h5>
+
-
<li>Nothing.</li><br/>
+
-
<h5>August 6, 2011</h5>
+
-
<li>Digestion of GFP 1 with Bgl II and Ear I.</li>
+
-
<li>Digestion of Intron 1 with Bgl II and Ear I.</li>
+
-
<li>Digestion of GFP 1 with Ear I and Pst I.</li>
+
-
<li>Digestion of GFP 2 with EarI and Pst I..</li>
+
-
<li>Gel extraction of all the samples listed above.</li><br/>
+
-
<h5>August 7, 2011</h5>
+
-
<li>Ligation of GFP 1 with Intrton 1 and GFP 1 with GFP 2.</li>
+
-
<li>Transformation of the two ligation mixtures listed above.</li><br/>
+
-
<h5>August 8, 2011</h5>
+
-
<li>Minipreping Int2, lox and GFP2.</li>
+
-
<li>Digestion.</li>
+
-
<li>Gel extraction.</li><br/>
+
-
<h5>August 9, 2011</h5>
+
-
<li>Miniprepping BBa_K576007.</li>
+
-
<li>Digestion.</li>
+
-
<li>gel extraction.</li><br/>
+
-
<h5>August 10, 2011</h5>
+
-
<li>Ligation and transformation of BBa_K576007 and J61046 to create K576009.</li><br/>
+
-
<h5>August 11, 2011</h5>
+
-
<li>Ligation and transformation.</li><br/>
+
-
<h5>August 12, 2011</h5>
+
-
<li>Streak plating GFP1-GFP2 (BBa_K576013).</li>
+
-
<li>Backbone for RFC arrived and was streaked on cm plate.</li><br/>
+
-
<h5>August 15th, 2011</h5>
+
-
<li>Inoculation of a single colony of K371053 into an LB broth</li><br/>
+
-
<h5>August 16th, 2011</h5>
+
August 21st 2012: Restriction digestion and gel extraction of BBa_K576005 in pSB1C3 and BBa_K576006.  The bands on the gel looked as expected but the nanodrop values after the gel extraction were not good enough to move onto ligation. <br><br>
-
<li>Made frozen stock of K371053</li>
+
August 26th 2012:  Restriction digestion and gel extraction of BBa_K576005 in pSB1C3 and BBa_K576006. Restriction digestion of pSB1C5. pSB1C5 showed an unexpected band in the gel so we did not proceed to gel extraction.  <br><br>
-
<li>Inoculated K371053 (X3), K576004, and K576006.</li><br/>
+
-
<h5>August 17th, 2011</h5>
+
August 28th 2012: Ligation to make BBa_K576013 construct. <br><br>
-
<li>Miniprepped K371053(vector), K576004 (insert),  and K5756006 (insert).</li>
+
-
<li>Standard assembly of the two parts and a vector listed above. Ran gel extraction experiment after.</li><br/>
+
-
<h5>August 18th, 2011</h5>
+
August 29th 2012: Transformation of BBa_K576013 construct into DH5-alpha. Transformation of left construct intermediate for main construct into DH5-alpha. <br><br>
-
<li>Ligation and transformation reaction for transferring K576004 and K576006 from pSB1C3 to K371053.</li><br/>
+
-
<h5>August 19th, 2011</h5>
+
August 30th 2012: All the plates were clean except the transformation of the miniprepped sample for a positive control had colonies. Our problem is therefore not with the transformation. Our problem may be with our ligation. We will repeat the experiment with an additional control for the ligation. <br><br>
-
<li>Inoculation of single colonies from the transformed samples from the previous days.</li>
+
-
<li>Inoculated K576009</li><br/>
+
-
<h5>August 22nd, 2011</h5>
+
September 6th 2012: Restriction digestion and gel extraction of BBa_K576005 in pSB1C3 and BBa_K576006. Linearize and gel extract pSB1C3 for additional ligation control. Ligation to make BBa_K576013 construct and ligation of linearized pSB1C3. <br><br>
-
<li>Created frozen stock and inoculated K576004 and K576006 on K371053</li>
+
-
<li>Miniprepped, digested (SpeI and PstI) and gel extracted K576009.</li><br/>
+
-
<h5>August 23rd, 2011</h5>
+
September 7th 2012: Transformation of BBa_K576013 construct into DH5-alpha. <br><br>
-
<li>Miniprepped, digested and gel extracted K576004 (SpeI and PstI) and K576006 (XbaI and PstI) on K371053. </li><br/>
+
-
<h5>August 24th, 2011</h5>
+
September 8th 2012: The transformed miniprep and transformed ligated pSB1C3 had colonies. The rest of the plates were clean. Therefore the transformation and ligation was successful however the construct still didn't work out. We will repeat the experiment after miniprepping more BBa_K576006 in pSB1C3. Inoculate BBa_K576005 in pSB1C3.  <br><br>
-
<li>Ligation and transformation of samples prepared on the 23rd. </li><br/>
+
-
<h5>August 25th, 2011</h5>
+
September 9th 2012: Miniprep BBa_K576006 in pSB1C3. <br><br>
-
<li>Single colony for K576008 was picked and inoculated</li><br/>
+
-
<h5>August 26th, 2011</h5>
+
September 11th 2012: Streak purify DH5-alpha carrying BBa_K576005 in pSB1C3, DH5-alpha carrying BBa_K576005 in pSB1C3 and DH5-alpha carrying BBa_J61046 in pUC57 from frozen stock<br><br>
-
<li>Created frozen stock of K576008</li><br/>
+
-
<h5>August 28th, 2011</h5>
+
September 12th 2012: Inoculate DH5-alpha carrying BBa_K576005 in pSB1C3, DH5-alpha carrying BBa_K576005 in pSB1C3 and DH5-alpha carrying BBa_J61046 in pUC57 in Terrific broth. <br><br>
-
<li>Inoculated K576008 and K576009 in LB broth containing chloramphenicol</li><br/>
+
-
<h5>August 29th,2011</h5>
+
September 13th 2012: Miniprep BBa_K576005 in pSB1C3, BBa_K576006 in pSB1C3 and BBa_J61046 in pUC57. <br><br>
-
<li>miniprepped and digested K576008 and K576009.</li><br/>
+
-
<h5>August 30th, 2011</h5>
+
September 15th 2012: Restriction digestion of parts BBa_K576005, BBa_K576006 and BBa_J61046 to get gel extracted fragments for both the positive and negative control constructs. Diagnostic gel showed questionable bands so we need to repeat the digestion. <br><br>
-
<li>Gel extraction of K576008 (insert) and K576009 (vector). </li><br/>
+
-
<h5>August 31st, 2011</h5>
+
September 16th 2012: Repeat the digestion from September 15th. This time the bands are as expected so the fragments were gel extracted. The nanodrop values of gel extracted BBa_K576005 in pSB1C3 for the negative control construct indicated we did not have DNA so need to redo that sample. Other samples were stored. <br><br>
-
<li>Ligation and transformation of final construction (BBa_K576011)</li><br/>
+
-
<h5>September 1st-2nd, 2011</h5>
+
September 18th 2012: Restriction digestion of BBa_K576005 in pSB1C3 for negative control construct but the gel showed an unexpected band so did not gel extract. Ligation to make BBa_K576013 construct. Inoculation of DH5-alpha carrying BBa_K576005 in pSB1C3, DH5-alpha carrying BBa_K576006 in pSB1C3,  DH5-alpha carrying BBa_K576003 in pSB1C3, DH5-alpha carrying BBa_K576004 in pSB1C3 and DH5-alpha carrying BBa_J61046 in pUC57 in Terrific broth. <br><br>
-
<li>No lab work was done.</li><br/>
+
-
<h5>September 4th, 2011</h5>
+
September 19th 2012: Miniprep of BBa_K576005 in pSB1C3, BBa_K576006 in pSB1C3, BBa_K576003 in pSB1C3, BBa_K576004 in pSB1C3 and BBa_J61046 in pUC57. Transformation of BBa_K576013 construct into DH5-alpha. <br><br>
-
<li>inoculated K576011 and K576008 in LB broth containing Chloromphenicol antibiotic</li><br/>
+
-
<h5>September 5th, 2011</h5>
+
September 20th 2012: All plates were clean except the transformed miniprep. Stop lab work on BBa_K576013 construct due to time constraints. <br><br>
-
<li>Miniprepped, digested (EcoRI and PstI) and gel electrophoresed part K576008 to move the part into pSB1C3 for submission. Questionable band placement; Did not go further with the experiment.</li>
+
-
<li>Miniprepped all the intermediate steps, controls and final construction for submission to partsregistry.</li><br/>
+
-
<h5>September 6th, 2011</h5>
+
September 23rd 2012: Restriction digestion of minipreps from 1-12 colonies to screen left construct transformation plate. Load diagnostic amounts of digested samples to image BBa_K576005, BBa_K576006, BBa_K576003, BBa_K576004 and BBa_J61046 bands in a gel to demonstrate successful subcloning. The BBa_K576003 and BBa_K576004 bands were not visible in the gel. <br><br>
-
<li>Miniprepped, digested and gel extracted part K576008. Confirmed band placement via aPe program. Failed at the final step of the gel extraction process; Wash Solution without ethanol (miniprep solution provided from Biobasic) was added </li><br/>
+
-
<h5>September 7th, 2011</h5>
+
September 24th 2012: Load diagnostic amounts of digested miniprepped 1-10 colonies to screen left construct plate.   <br><br>
-
<li>Miniprepped, digested and gel extracted part K576008. </li><br/>
+
-
<h5>Septermber 8th, 2011</h5>
 
-
<li>Ligation and transformation reaction for K576008. Moved K576008 part from the BBa_K371053 to pSB1C3 for submission purposes.</li><br/>
 
-
<h5>Septermber 9th – 15th, 2011</h5>
 
-
<li>no lab work was done</li><br/>
 
-
<h5>September 16th, 2011</h5>
 
-
<li>Final diagnostic digestion reaction. Digested every intermediate, control and final constructs. BBa_K576003, K576004, K576005, and K576006 were the only parts able to be confirmed. All the other intermediates and constructs have questionable band location. Lab work stopped due to time constraint. </li><br/><br/>
 
</div>
</div>

Revision as of 02:11, 4 October 2012

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In Vivo Protein Fusion Assembly Using Self Excising Ribozyme

ABSTRACT

Waterloo's 2012 iGEM project is a continuation of the 2011 project, In Vivo Protein Fusion Assembly Using Self Excising Ribozymes. This year our hope is to complete the project with the aim of potentially designing future projects which incorporate this system.

Self-excising ribozymes are RNA sequences with catalytic properties which allow them to remove themselves and the regions which they flank from an RNA sequence. These are introns; however, with ribozyme self-excision the introns are removed without the aid of protein enzymes. In our project we use self-excising ribozymes to remove an extraneous sequence, an intron, which interrupts the coding sequence of GFP. Upon successful removal of the intron, the two halves of GFP should be ligated together and be able to be translated into a fully functional GFP. By showing that functional fusion proteins can be assembled in-vivo using this system we open up possibilities such as the addition of recombination sites to allow gene shuffling, and regulatory sequences which function at the DNA level but that are removed at the RNA level to create functional proteins.




WE WOULD LIKE TO THANK OUR GENEROUS SPONSORS.


Faculty of Science
The Intron
Project
Outreach
Human
Practices
Quantification
and
Mathematical
Modelling
button 5

UW iGEM OUTREACH PROJECTS 2011-12


  • • Worked on a variety of different projects, not all were successfull
  • • Aim of UW iGEM outreach is to create a unified key message about what the team does, who we are and what is synthetic biology
    •    o Movie night
    •    o Virtual Researcher on Call (VROC) Education Podcast on synthetic biology
    •    o ESQ: Gr.12 activity showing how easy it is to do things from the lab at home by performing gel electrophoresis with household materials
    •    o BioTalks Open Panel Discussion: Bridging the gap between science and business students by holding a lecture series of key industry specialists within the Canadian Biotechnology landscape (Will add communications plan here for those interested)
      • • We also compiled the following guid for creating iGEM outreach events to share our experience.
        • THE GUIDE TO ORGANIZING OUTREACH EVENTS

          General Tips

          • Sign contracts with people who have made promises
          • Create a budget much prior to event execution to make sure you have the resources you need and if you will have to seek extra funding
          • Have a clear purpose for your event and why you are doing it, otherwise you may get lost in the planning and forget to have a crystal clear mission
          • When planning a larger outreach event, it is key to have a plan before you start
          • The larger the event, the more planning is required
          • Create a marketing strategy, promotions strategy and most importantly a communications plan
          • These formally developed plans will be key when approaching industry specialists and stakeholders within your university and externally, making them understand what exactly you want to do, your projections and what you're expecting to gain (will attach a sample of a communications snapshot from BioTalks + template on how to construct)


          Why Outreach is Important and Why You Should Have an Outreach Lead

        • whoala
          • Outreach is the delivery of your message, it helps others understand what you are doing and why you are doing it
          • The key pillar surrounding outreach is education
          • Since synthetic biology is a new advancing field within biotechnology, it is essential to deliver key messages in laymen's terms to younger generations that can be influenced into pursuing careers in science. As well, to remove stigmas and inform the public to make educated decisions
          • The potential for outreach is unlimited, it is only limited by your imagination.
          • Resources will follow if you are persistent, learn from previous failures and are passionate about the cause
          • Normally outreach is pushed on the back burner, but it should be used more as a tool to attract key talent, attract sponsors and network
          • Therefore it is a full-time position within a team as it requires a collaborative effort amongst internal stakeholders within your university and potential external stakeholders depending on your activities
          • Design and wet lab are key, but it is difficult to excel in all components, therefore it is essential that in order to be successful in an all-rounded manner that outreach has its own position


          Using Social Media to Promote, Promote, Promote

          • Using social media such as wordpress, twitter, facebook, youtube and many others can prove to be an excellent way of getting your name and cause out to the general public as well as connect with others using an interface that our generation is very familiar with no matter what their background
          • It is a great way of promoting on-campus events by connecting with other accounts using that same social media platform which can exponentially increase your number of viewers with little to no cost to your team


          Things to check for particular events

          • Hot chocolate event (Any Food Event):
            • Bigger community and public, you don't just need approval of the school but of the Health and Safety Unit within the city to make sure you have everything
            • Approval from the school (FEDs), not only for the event but for renting out of the space
            • Make sure you are under the right hood of either a club or organization so that it will make doing events like this much more easier (e.g. we were not a FEDs club but a team). Ensure you understand the differences between them
            • Making sure all the resources are available, having the equipment to make sure you have the pick up and drop off times
          • Movie night/Entertainment nights
            • When starting an outreach event involving entertainment for the first time turnout may not be very high but remember it is a first-time event
            • Finding a space big enough to show a movie something to be considered as space is limited on campus
            • Make sure you understand the process the process for equipment rentals and what exactly you'll need
            • You can only show material which is licensed and the University has the rights to show.
            • Make sure you set flexible dates to host your event just in case some sort of discrepancy arises
            • If you plan on serving food for an event, the protocol above needs to followed again
            • Show content that is relatable to your team, i.e. iGEM so you have something to talk to once you're done
          • Events with Labs
            • There are many courses that have labs, using the same space on different times, therefore you must find out which one you can use
            • Have to accommodate for the attendees of the events and create a time for the event that would be suitable to fit within their schedules
            • If it is a professor's lab that you are using, ensure that you seek approval from them much prior to the actual event (about 2 months)
            • If someone within your team or outside of your team is making a commitment for the event that is critical for its execution, ensure that they either understand that once they make a commitment to a certain time they cannot leave or make them sign a contractual form binding them to the event. This will ensure no last minute cancellations
            • If you're going to be using your own lab equipment, make sure you have calculated the right amount of material you will need for the projected number of attendees that will be there, along with costs and budgeting to see if you will need to charge attendees a small fee to cover the costs
          • External Workshops
            • Look for external attendees through your own network and the network of your team (i.e. past teachers from other schools)
            • Create professional marketing material such as brochures, pamphlets and postcards (you can do this easily using Microsoft Publisher or if you know how to use Adobe Photoshop) so you can distribute materials to your prospects, making it look more professional
            • Associate yourself, if possible, with a well-known organization so it will be easier to use their contacts as well as have a better brand associated with your event (i.e. for us it was for Canada's Let's Talk Science, most teachers were familiar with that organization but not with iGEM)
            • If you are planning on executing an event externally, make sure you give yourself enough time to go through the effective approvals process
            • If you are bringing in external attendees then make sure you have a contractual agreement with those involved (e.g. if it's a school make sure you have an agreement with the teacher of the class that is coming) so there are no last minute changes/cancellations
              • Once an effective deadline is set make sure those deadlines are finalized
            • Ensure that you also understand the approvals process for the external attendees far in advance so you can give yourself and your team enough time to plan (i.e. if the teacher requires approval from the principle 3 weeks in advance)
            • Communication is essential

Motivation and Goals

This year's modelling project focused on extending the work done by the modelling team in 2010.


Waterloo's 2010 iGEM project, "Staphiscope", utilized amplifier parts developed by Cambridge in 2009 to detect low levels of Staph Aureus. These amplifier parts were characterized by the Cambridge team, but only under control of AraC/pBAD promoter, which differed from the promoter used in our 2010 Staphiscope project.


In order to characterize the amplifiers, a parameter scan was undertaken to find promoter-independent Hill parameters of each amplifier, consistent with data of full system. However, empirical verification of our results was lacking. This year, we sought to obtain this data, which (in conjunction with Cambridge data and model), would allow us to find Hill parameters for each amplifier.


Model

To allow for comparison of data, we used the same model as Cambridge in 2009.


In this model, araC represses the pBAD promoter in the absence of the inducer, arabinose. When arabinose is present, it binds to araC, preventing repression of the promoter and allowing transcription of reporter (GFP). This situation is modelled by a Hill function; we seek the Hill parameters of this function.


Thus, when AraC/pBAD system is induced with arabinose, we expect to see a steady increase of fluorescence from a low level, followed by a plateau of fluorescence at steady state.


Method

To measure fluorescence, we closely followed the assay described in the paper "Measuring the activity of BioBrick promoters using an in vivo reference standard", in the section "Assay of Promoter Collections".


Three cultures were grown overnight at 37 degrees Celsius with spinning at 200 rpm: untransformed BW27783, BW27783 containing BBa_I0500, and BW27783 containing BBa_I20260. These were then diluted 1:100 and regrown for roughly 4 hours under the same conditions. They were then diluted to an OD between 0.05 and 0.09, and regrown for 1 hour, again under the same conditions.


After this, the cultures were diluted into a 96-well plate at 8 different concentrations of inducer (arabinose), ranging from 0 to 6.4 uM. The plate was then incubated in a Wallac Victor3 multi-well fluorimeter at 37 degrees Celsius, and repeating measurements of absorbance and fluorescence were taken at 10 minute intervals, with shaking after each measurement. Untransformed BW27783, at each concentration of arabinose, was used to measure background fluorescence, and wells containing only broth were included to measure background absorbance. The machine settings used were identical to those described in the paper referenced above.


With this data, we aimed to calculate the steady-state per-cell GFP concentration during log-phase growth, for both BBa_I0500 and BBa_I20260 (measurement kit for the standard promoter, J23101). The ratio of these values would then characterize the strength of the AraC/pBAD promoter in units of RPU. The justification for this approach can be found in the supplemental material of the paper referenced above.


Results

The results of the experiment were anomalous, and considered too unreliable to be conclusive. There was no clear relationship between cell fluorescence and inducer concentration.


The fluorescence curve did not qualitatively match the predictions of the model; across all concentrations, and for each of the 3 cultures, we observed a high initial fluorescence, with a rapid drop to a lower steady state value. For each culture, this drop in fluorescence aligned well with the growth curve.


In addition, the untransformed BW27783 cells exhibited consistently higher fluorescence than cells containing BBa_I0500, which was highly anomalous. Because of this, we could not reliably use these cells to measure background fluorescence.


Below, a sample graph of Total Fluorescence is shown for each of the 3 cultures. These are curves of the total fluorescence for each culture, averaged over 3 replicates for each culture.


Discussion

It is believed that an error in our strain of BW27783 is most likely responsible for the anomalous qualitative features of our data. This is because for each concentration of inducer, the untransformed BW27783 cells exhibit a fluorescence curve highly similar to that of BW27783 containing BBa_I0500, and yet the untransformed cells should not be expressing GFP.


Prior to the measurement assay, BW27783 cells transformed with BBa_I0500 were plated and examined for fluorescence, both with and without the presence of inducer. The uninduced cells were not found to fluoresce, while the induced cells did fluoresce. The fluorescing cultures were used to make the frozen stock of BBa_I0500 which was used in the measurement assay. This indicates that our untransformed BW27783 should not fluoresce without the presence of inducer. Furthermore, the untransformed BW27783 cells used in the measurement assay were at no point prior to the assay exposed to arabinose.


To explain the fluorescence of the untransformed BW27783 in the measurement assay, it is speculated that our strain of BW27783 exhibits a rapid production of GFP in response to even low concentrations of inducer. Experimental error is also a likely source of inaccuracy in the data, although the qualitative features described were consistent across 3 trials of the experiment. Research into these results is still ongoing.


Determining The Factors Which Affect Perception of Synthetic Biology: A Multiple Regression Analysis


Despite synthetic biology's rapidly growing importance in a wide variety of fields including energy and health, it is still relatively unknown to the population at large. While some may have a vague notion of what synthetic biology is and its potential impact, most do not have anything to associate it with. In fact, some may even find the juxtaposition of artificial (synthetic) and natural (biology) confusing or contradictory. We at the iGEM University of Waterloo Human Practices team believe this represents a prime opportunity to help shape the public perception of synthetic biology and allay the fear and paranoia typically associated with the emergence of similar new fields of study. To do this effectively, we believe it's necessary to examine closely what factors or characteristics may affect a person's perception of synthetic biology. The purpose of this study, then, is to use statistical analysis, specifically regression modelling, to quantify these factors and their effect on perception. We created a survey to gather the data necessary for this analysis. It consists of three sections: first, background information to help identify the relevant factors for each respondent; next, a "pop" quiz designed to provide insight into the respondent's knowledge of synthetic biology; finally, a section that relates to the respondent's perception of synthetic biology and its uses.

The central question to be answered by this study is "what makes somebody more likely to have a favourable or unfavourable opinion of synthetic biology?" The purpose of this study is to determine the measurable effect of certain factors such as age and field of study or occupation on one's opinion of synthetic biology and its potential applications. This was to be accomplished via a regression model of the form yi = β0 + β1xi1 + β2xi2 +...+ βpxip + εi for i = 1, 2,...n,. Here y represents an individual's perception of synthetic biology, x represents each of the factors considered and β represents the corresponding quantifiable impact, positive or negative, of each factor on perception. Regression analysis was to be conducted using statistical software, most likely Stata or SPSS. The data needed for this analysis was to be collected via an online survey. Respondents will indicate the factors that correlate to them based on their answers to the questions in section #1 of the survey, while section #3 has been designed to reveal the respondent's current perception of synthetic biology. The second section of the survey is a short quiz to illustrate a respondent's level of knowledge and familiarity with synthetic biology. This factor is expected to be the major determinant in perception, along with age range and field of study/occupation. Other factors such as gender and geographic location within Ontario are expected to have no statistically significant impact on perception. The respondents were to come from a wide range of backgrounds in order to increase the robustness of our results.

The rationale behind this study is that by identifying the demographics that are most and least favourable toward synthetic biology and its expanding range of uses, the UW iGEM can more effectively target our efforts for raising awareness on the field. Despite synthetic biology's rapidly growing importance in a wide variety of fields including energy and health, it is still relatively unknown to the population at large. While some may have a vague notion of what synthetic biology is and its potential impact, most do not have anything to associate it with. In fact, some may even find the juxtaposition of artificial (synthetic) and natural (biology) confusing or contradictory. There are even organizations such as the ETC group that have published biased and one-sided reports ("Extreme Genetic Engineering: An Introduction to Synthetic Biology) that are threatening to greatly damage public opinion of synthetic biology. Biotechnology has faced a similar challenge as it has risen to prominence over the past two decades, with misinformation spread and the public lacking the fundamental knowledge necessary to critically interpret this information. In order to combat this reputation, we need to raise awareness of what synthetic biology is, along with an honest and unbiased assessment of its risks and benefits. As this can be a daunting task, the iGEM team decided to conduct this study as a way to help us focus our efforts and gain insight into the composition of perception.

After creating the survey questions, we distributed it online via Kwik Surveys using past co-op employers, campus clubs and other resources. Unfortunately we were not able to accrue enough responses to make any regression analysis statistically significant. Upon meeting with an econometrician in mid-September, we decided to refocus the survey on revealing the mechanism by which some groups end up with specific misconceptions regarding synthetic biology. As an (albeit very exaggerated) example, if the survey were to reveal that respondents with children were much more likely to support the notion that synthetic biology was "playing God by creating life," one might speculate that these respondents feel that as parents only they have exclusive domain of creating life. The value of this past year's project was to gain experience in the areas of survey creation and distribution, as well as to build connections with those who can help take next year's Human Practices to new levels.

TEST TEST page


Members
Advisors
About UW

OUR TEAM!

PeterPeter Hong - Director
Linda
Linda Yang - Assistant Director
Ekta
Ekta Bibra - Outreach Leader
Anjaji
Anjali Arya - Outreach Leader
UroojUrooj Kishor - Outreach Leader
Angela
Angela Biskupovic - Human Practice Leader
Simon
Simon Burru - Human Practices Leader
Aaron
Aaron Bender - Lab Project Leader
Artus
Dongbin Zhang - Lab Project Leader
Denise
Denise Lieuson - Lab Project Leader
Rummy
Rummy Chowdhury - Lab Project Leader
KasiaKasia Karpinska-Leydier - Lab Team
JordanJordan Lapointe - Mathematical Modelling Leader
PaulPaul Reginato - Mathematical Modelling Leader

OUR ADVISORS!

Dr. IngallsDr. Brian Ingalls
Dr. CharlesDr. Trevor Charles
Dr. MoffattDr. Barb Moffatt
Dr. AucoinDr. Marc Aucoin

UNIVERSITY OF WATERLOO


University of Waterloo was founded in 1957 and has grown to accommodate 30,000 undergraduate and graduate students, and has become Canada's leading university in comprehensive learning. Also, the university has consistently been voted as the most innovative, most likely to produce the leaders of tomorrow, and best overall University in Canada for over 18 years (according to Maclean's Magazine). Waterloo's reputation is however based on its excellent and pioneering co-op program which offers students a balance of work and school on a per term basis, making it a unique learning experience. The city of Waterloo has recognized University of Waterloo and its students, by meeting its demands in terms of funding and involvement. The University has also opened up two new campuses; the pharmacy building, and the joint McMaster medical building in Kitchener, as well as the architecture building in Cambridge, contributing to not only the city of waterloo but the whole Grand River area.


WATERLOO - KITCHENER COMMUNITY


City of Waterloo mainly revolves around the two universities: University of Waterloo and Laurier University. Waterloo is surrounded by Kitchener and thus, the two cities are known as the twin cities, also referred to as Kitchener - Waterloo. The population of the city of Waterloo is always fluctuating due to temporary residents at Waterloo's two universities. Total population in 2009 was recorded to be 121, 700; approximately 20,000 of which were temporary post-secondary students. Due to its small size, people in the past have tried to merge the two cities together but have been unsuccessful. As of today, both cities have their own identity and their own separate city governments.

Parts List

UW's parts for 2012


BBa_K576003 - RNA - Left part of self-excising ribozyme

BBa_K576004 - RNA - Right part of self-excising ribozyme

BBa_K576005 - Reporter - Left part of GFP (GFP 1) with promoter (J23101) and RBS (B0034)

BBa_K576006 - Reporter - Right part of GFP (GFP 2) with transcription terminator

BBa_K576007 - Intermediate - Left part of GFP with left part of self-excising ribozyme attached using RFC 53 construction.

BBa_K576008 - Intermediate - Right part of the self-excising ribozyme attached to the right part of GFP using RFC 53 construction

BBa_K576009 - Intermediate - Lox attached on to BBa_K576005 on the right of the part. Standard assembly (RFC 10) was used for this construction.

BBa_K576010 - Intermediate - Lox attached on to BBa_K576008 on the left of the part. BBa_K576009 or BBa_K576010 can be used depending on your convenience

BBa_K576011 - Reporter - Final construction of the 2011 project. The self-excising ribozyme should be cut out of from the rest of the sequence and thus expressing the full GFP.

BBa_K576012 - Reporter - Negative control of the experiment. The lox recombination site interrupts the GFP expression

BBa_K576013 - Reporter - Positive control of the experiment. Everything in between has been cut out by the self-excising intron and the GFP is fully expressed.


The UW 2012 lab project is a continuation from the 2011 one, thus no new parts are introduced.

Lab Work
Overview
Lab Journal
Entries
Lab Safety
Lab book: Main construct

Week of June 17th-24th June 17th: First general meeting with lab volunteers, addressing general lab etiquettes and safety procedures. Explained the general lab working outline and project design. Exchanged contact information and constructed a lab schedule for volunteers and lab leaders.

June 18th: Lab leader (Emily) inoculated parts 118-PSB1C3 backbone(Cmr), 119-InL(Ampr), 120-InR(Ampr), 121-GFPR(Ampr),122-GFPL(Ampr) and 123-Lox (Ampr). All parts except 118 are in puc57, which is ampicillin resistant. Cultures inoculated in LB broth, incubated at 37° C overnight.

June 19th: Volunteers invited into the lab with a brief opening and orientation. Two volunteers trained and conducted miniprep of overnight cultures. Samples are quantified using Nanodrop Spectrophotometer

June 24th: Digested samples (118-122) with Fermentas Fast-digest restriction enzymes EcoR1 and Pst1 to subclone parts 119-122 into PSB1C3 (118). Digestion was incubated at 37° C for an hour (may be too long, but no star activities detected).

A diagnostic gel then follows by loading the cut samples along with the uncut minipreps for comparison.

129bp band observed for InL (119), 172bp observed for InR (120). 545bp and 399bps are observed for GFPL (122) and GFPR (121) respectively. Differences observed between the undigested and digested samples.

June 27th: Run the sample gel as last time but with no control. Gel extracted samples using Biobasic and fermentas binding buffers.

June 28th: Nanodrop results show very low concentration (less than 1uL) for InL and 2. Gel extraction need to be repeated

June 29th: Gel extraction repeated and concentration greatly increased. Enough for ligation

July 4th: Ligation using 1:3 vector to insert ratio in moles. InL, InR, GFPL and GFPR are ligated into PSB1C3 with vector+ ligase control and vector only control. The ligation tubes are incubated overnight at room temperature.

July 5th: Transformation into DH5a cells using heat shock technique. Cells plated on LB Cmr plates and incubated overnight at 37° C. Added transformation control (vector uncut into DH5a) and negative control (DH5a cells only). 1/10 and 9/10 dilutions for each ligation

July 6th: Took out transformation plates. Pink colonies (hundreds) only observed on vector+ligase, vector only controls and transformation controls. Negative control plates are clean. Plates with insert and plasmid have hundreds of white colonies and some pink colonies present. Two morphologies present; large and small

July 9th: Streak purified 24 white colonies selectively (6 of each 3 large, 3 small)

July 10: Inoculate and patched colonies into LB CmR tubes/plates

July 11: Picked 8 final colonies to screen (1 big and 1 small each set) Miniprep these samples

July 12: Digested samples to check for insert (with EcoR1 and Pst1). Loaded a diagnostic gel afterwards

Result: Proper sized inserts were observed for all samples. All parts were subcloned successfully into PSB1C3

July 13: Inoculated for more miniprep

July 14: Miniprep samples again and saved frozen stock of samples

July 18th: Digestion of InL and GFPL with BgIII and EarI (sites overlap, put EarI in first and add BgIII after 30 minutes). Insert (115bp) observed for digestion with InL

July 19th: Gel extracted InL and GFPL

July 21st: Ligated InL with GFPL with 1:3 insert: vector ratio in moles. Incubated at room temperature overnight

July 23rd: Transformed ligation product with transformation and negative control on LB Cm plates

July 24th: All cells had a lawn of cells.

July 26th: Miniprep and digested using the same protocol as above

July 27thh: Miniprep PSB1C3

July 28th: Miniprep lox and digested lox using Xbal and Pst1. Digested lox loaded onto 2% gel.

August 2nd: Gel extracted InL and GFPL again for ligation and conducted ligation again

August 9th: Transformation into DH5a

August 13: Repeat miniprep of InL and GFPL

August 14th: Digested InL and GFPL with EarI and BgIII again

Exam break

August 28th: Final ligation of InL and GFPL

August 29th: Transformation. All colonies are white, but more colonies present for the inesrt than vector + ligase only.

September 17: Picked colonies for inoculation

September 18: Miniprep of samples

September 19: Digestion of samples and loading of gel. No inserts present.

Lab book: Controls

June 21st 2012: Enzyme digestion and gel extraction of pSB1C3, BBa_K576005 in pUC57, BBa_K576006 in pUC57 for subcloning. There were unexpected bands on the gel we will have to redo experiment.

June 29th 2012: Enzyme digestion and gel extraction of pSB1C3, BBa_K576005 and BBa_K576006 for subcloning.

July 7th 2012: Ligation of BBa_K576005 into pSB1C3 and ligation of BBa_K576006 into pSB1C3 for subcloning.

July 10th 2012: Transformation of BBa_K576005 in pSB1C3 and BBa_K576006 in pSB1C3 into DH5-alpha for subcloning.

July 11th 2012: Checked the plates and they were all lawns. We will use Emilys subcloned parts for now.

July 17th 2012: Inoculation of pSB1C3 containing strain and BBa_J61046 in pUC57 containing strain.

July 18th 2012: Our frozen stock may be contaminated so we discarded the inoculation tubes from July 17th and we will use Emilys miniprepped samples for now. Restriction digest and gel extraction of BBa_K576005 in pSB1C3 and BBa_K576006.

July 21st 2012: Ligation to make BBa_K576013 construct.

July 22nd 2012: Transformation of BBa_K576013 construct into DH5-alpha.

July 23rd 2012: All the plates were lawns. Shaking the broth we used showed it was contaminated. Discard the plates and repeat the experiment.

July 28th 2012: Restriction digestion and gel extraction of BBa_K576005 in pSB1C3 and BBa_K576006. The bands on the gel looked as expected but the nanodrop values after the gel extraction were indicated we did not have DNA. We will repeat the digest and gel extraction using isopropanol to increase yield.

August 18th 2012: Restriction digestion and gel extraction of BBa_K576005 in pSB1C3 and BBa_K576006. Ligation to make BBa_K576013 construct.

August 19th 2012: Transformation of BBa_K576013 construct into DH5-alpha. Transformation of left construct intermediate for the main construct.

August 20th 2012: All the plates were lawns. This time we are confident the broth was not contaminated. Our problem could be with the antibiotic. Next time we will plate a 1/10 dilution of the cells.

August 21st 2012: Restriction digestion and gel extraction of BBa_K576005 in pSB1C3 and BBa_K576006. The bands on the gel looked as expected but the nanodrop values after the gel extraction were not good enough to move onto ligation.

August 26th 2012: Restriction digestion and gel extraction of BBa_K576005 in pSB1C3 and BBa_K576006. Restriction digestion of pSB1C5. pSB1C5 showed an unexpected band in the gel so we did not proceed to gel extraction.

August 28th 2012: Ligation to make BBa_K576013 construct.

August 29th 2012: Transformation of BBa_K576013 construct into DH5-alpha. Transformation of left construct intermediate for main construct into DH5-alpha.

August 30th 2012: All the plates were clean except the transformation of the miniprepped sample for a positive control had colonies. Our problem is therefore not with the transformation. Our problem may be with our ligation. We will repeat the experiment with an additional control for the ligation.

September 6th 2012: Restriction digestion and gel extraction of BBa_K576005 in pSB1C3 and BBa_K576006. Linearize and gel extract pSB1C3 for additional ligation control. Ligation to make BBa_K576013 construct and ligation of linearized pSB1C3.

September 7th 2012: Transformation of BBa_K576013 construct into DH5-alpha.

September 8th 2012: The transformed miniprep and transformed ligated pSB1C3 had colonies. The rest of the plates were clean. Therefore the transformation and ligation was successful however the construct still didn't work out. We will repeat the experiment after miniprepping more BBa_K576006 in pSB1C3. Inoculate BBa_K576005 in pSB1C3.

September 9th 2012: Miniprep BBa_K576006 in pSB1C3.

September 11th 2012: Streak purify DH5-alpha carrying BBa_K576005 in pSB1C3, DH5-alpha carrying BBa_K576005 in pSB1C3 and DH5-alpha carrying BBa_J61046 in pUC57 from frozen stock.

September 12th 2012: Inoculate DH5-alpha carrying BBa_K576005 in pSB1C3, DH5-alpha carrying BBa_K576005 in pSB1C3 and DH5-alpha carrying BBa_J61046 in pUC57 in Terrific broth.

September 13th 2012: Miniprep BBa_K576005 in pSB1C3, BBa_K576006 in pSB1C3 and BBa_J61046 in pUC57.

September 15th 2012: Restriction digestion of parts BBa_K576005, BBa_K576006 and BBa_J61046 to get gel extracted fragments for both the positive and negative control constructs. Diagnostic gel showed questionable bands so we need to repeat the digestion.

September 16th 2012: Repeat the digestion from September 15th. This time the bands are as expected so the fragments were gel extracted. The nanodrop values of gel extracted BBa_K576005 in pSB1C3 for the negative control construct indicated we did not have DNA so need to redo that sample. Other samples were stored.

September 18th 2012: Restriction digestion of BBa_K576005 in pSB1C3 for negative control construct but the gel showed an unexpected band so did not gel extract. Ligation to make BBa_K576013 construct. Inoculation of DH5-alpha carrying BBa_K576005 in pSB1C3, DH5-alpha carrying BBa_K576006 in pSB1C3, DH5-alpha carrying BBa_K576003 in pSB1C3, DH5-alpha carrying BBa_K576004 in pSB1C3 and DH5-alpha carrying BBa_J61046 in pUC57 in Terrific broth.

September 19th 2012: Miniprep of BBa_K576005 in pSB1C3, BBa_K576006 in pSB1C3, BBa_K576003 in pSB1C3, BBa_K576004 in pSB1C3 and BBa_J61046 in pUC57. Transformation of BBa_K576013 construct into DH5-alpha.

September 20th 2012: All plates were clean except the transformed miniprep. Stop lab work on BBa_K576013 construct due to time constraints.

September 23rd 2012: Restriction digestion of minipreps from 1-12 colonies to screen left construct transformation plate. Load diagnostic amounts of digested samples to image BBa_K576005, BBa_K576006, BBa_K576003, BBa_K576004 and BBa_J61046 bands in a gel to demonstrate successful subcloning. The BBa_K576003 and BBa_K576004 bands were not visible in the gel.

September 24th 2012: Load diagnostic amounts of digested miniprepped 1-10 colonies to screen left construct plate.

SAFETY



Laboratory Safety

The Ribozyme Project is not expected to raise any research, public or environmental safety concerns other than those normally associated with Biosafety Level 2 organisms, such as Escherichia coli (DH5-alpha), which is classified as very low to moderate. The use of this project is primarily reserved for research and laboratory use, therefore, should not purposefully be exposed to the public or environment except after further testing in its specific applications (such as with particular fusion proteins). Furthermore, the basis of our project is to establish a self-excising sequence (ribozymes), which should limit the expression of any intervening sequences to the RNA level. If the intervening sequence were something of environmental or public relevance (such as antibiotic resistance), the experimental design indicates that the sequence will be removed and, thus, not expressed. This is a relevant contribution of the design in limiting expression to the RNA level, which eases environmental hazard concern upon the accidental release of a GMO containing this biobrick. Therefore, the new biobrick parts submitted should not raise any safety issues.


The necessary facility, equipment and handling procedures associated with Level 2 Biosafety concerns were met:

1.Pipetting aids
2.Biosafety cabinets where applicable
3.Laboratory separated from other activities
4.Biohazard sign
5.Proper safety and disposal equipment, including autoclave
6.Personal protective equipment, worn only in the laboratory
7.Screw-capped tubes and bottles
8.Plastic disposable pasteur pipettes, when necessary



All precautions with respect to recombinant DNA were observed:
1.All waste was autoclaved before being thrown away.
2.Researchers practiced aseptic technique and personal hygiene and safety precautions
3.Procedures likely to generate aerosols are performed in a biosafety cabinet
4.Bench surfaces were disinfected with ethanol.
4.Potentially contaminated waste is separated from general waste


Safety Questions


1. Would the materials used in your project and/or your final product pose: The materials used in the lab are non toxic to health of individuals as well as to the environment. One of the major reagents that is used is GelRed which is used as a substitute for Ethidium Bromide. Gel Red is unable to penetrate into cells and so is a non-mutagenic agent. As well it has the same spectral characteristics as Ethidium Bromide and so has the same effectiveness of use. The project itself is safe even if released into the environment by design or accident since the part being expressed is the Green Fluorescent Protein (GFP). Unless the sequences are mutated, the project poses no risk.
Please explain your responses (whether yes or no) to these questions.
Specifically, are any parts or devices in your project associated with (or known to cause):

- pathogenicity, infectivity, or toxicity? No
- threats to environmental quality? No
- security concerns? No
The parts that are associated with the project this year are at the same level of risk as the any of the regular parts that already exist. All parts are constructed in an antibiotic containing backbone so that accidental release of will pose minimal risk to contaminating other bacterial populations.


2.Under what biosafety provisions will / do you operate?
a.Does your institution have its own biosafety rules and if so what are they? The University of Waterloo had a Bio-Safety plan in place to ensure the proper use to bio-hazardous materials in teaching and research at the university. A more detailed overview of their plans is outlined at the Bio-Safety Website
b. Does your institution have an Institutional Biosafety Committee or equivalent group? If yes, have you discussed your project with them? The laboratories operating at the University of Waterloo have obtained permits from the Bio-Safety Committee in order to perform intended research. Since the Waterloo iGEM team performs all laboratory work in a parent lab under the guidance of the Masters and PhD students of that lab, the projects carried out in the lab are covered by the permits obtained by the parent lab.
c. Will / did you receive any biosafety and/or lab training before beginning your project? If so, describe this training. All lab volunteers are required to take an online training to familiarize themselves with the Biosafety practices of the University of Waterloo. The training is followed up by a quiz ensuring proper understanding of the material. Upon completion of the training and quiz a hands- on lab training is provided under supervision of the parent lab's PhD student. The hands-on training involves instruction of use of the appropriate equipment that is used in the lab, as well as how to maintain and discard materials in a safe manner.
d. Does your country have national biosafety regulations or guidelines? If so, provide a link to them online if possible. Canada operates under the guidelines set up by the Public Health Agency of Canada. The Agency is the national authority on matters concerning biosafety and biosecurity. Risks to the public are reduced by standardizing controls over activities that involve human pathogenic agents, domestic or imported. While these guidelines are in place the current iGEM project does not involve work with any agents or materials that may pose a risk to humans. The link to the Public Health Agency of Canada is provided below: Public Health Agency of Canada