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 y_i = β₀ + β₁x_i1 + β₂x_i2 +...+ β_px_ip + ε_i 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

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.

Fig 1. Construction map for experimental main construct
• K576005 contains the first component of GFP (GFPL)
• K576003 contains the first part of the intron sequence (INL)
• J61046 contains the lox site
• K576006 contains the second component of GFP (GFPR)
• K576004 contains the second part of the intron sequence (INR)
• K576007 contains GFPL and INL
• K576009 contains GFPL, INL and lox1
• K576011 contains the promoter (P), ribosomal binding sit (RBS), GFPL, INL, lox site, INR, GFPR and transcriptional terminator (TT). This is the final construct (experimental design)


Fig 2. Construction map for positive and negative controls
• K576005 contains the first component of GFP (GFPL)
• K576006 contains the second component of GFP (GFPR)
• K576013 contains the promoter (P), ribosomal binding site (RBS), GFP and transcriptional terminator (TT). This is the positive control.
• K576005 contains the first component of GFP (GFPL))
• J61046 contains the lox site
• K576006 contains the second component of GFP (GFPR)
• K576012 contains the promoter (P), ribosomal binding site (RBS), GFPL, lox site, GFPR and transcriptional terminator (TT). This is the negative control.

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