What do you do when team members disappear, deadlines are flying by, and the Jamboree is only two days away? Newcastle University answered these questions when they formed an iGEM team for the first time in 2008. The team was composed of six students, three instructors and many advisors, all from different backgrounds and with differing motivations in joining the team. Everyone was excited about our project, but a summer of hard work only produced a proof of concept. In this presentation, I will discuss the lessons we learned and how we managed to pull everything together in the end to win a Gold medal at the Jamboree.
First year iGEM – wanted to shoot big! Wanted something awesome, on
Methicillin-resistant Staphylococcus aureus MRSA difficult to distinguish from other S. aureus Mostly they just grow up the culture and see if they die in response to methicillin and other antibiotics Not sexy, as one of our advisors called it! It's not big and awesome enough for iGEM. Can be accomplished using traditional biology No computational aspect. Most of instructors were from computing science, with interest in synthetic biology. Therefore, wanted to incorporate in silico with biology
Quorum sensing Fingerprints: unique to species or even the strain Cell-to-cell communication, determine friend or foe Multiple detection Pull quorum self-sensing systems out of multiple bacteria and place it into a single B. subtilis genome Fingerprints can be very similar. Related strains may release the same signal peptides, but at different relative levels Limited outputs Practical consideration: only 3-4 fluorescent proteins can be used with any chance of detecting by eye
Quorum sensing Fingerprints: unique to species or even the strain Cell-to-cell communication, determine friend or foe Multiple detection Pull quorum self-sensing systems out of multiple bacteria and place it into a single B. subtilis genome Fingerprints can be very similar. Related strains may release the same signal peptides, but at different relative levels Limited outputs Practical consideration: only 3-4 fluorescent proteins can be used with any chance of detecting by eye
Quorum sensing Fingerprints: unique to species or even the strain Cell-to-cell communication, determine friend or foe Multiple detection Pull quorum self-sensing systems out of multiple bacteria and place it into a single B. subtilis genome Fingerprints can be very similar. Related strains may release the same signal peptides, but at different relative levels Limited outputs Practical consideration: only 3-4 fluorescent proteins can be used with any chance of detecting by eye
Quorum sensing Fingerprints: unique to species or even the strain Cell-to-cell communication, determine friend or foe Multiple detection Pull quorum self-sensing systems out of multiple bacteria and place it into a single B. subtilis genome Fingerprints can be very similar. Related strains may release the same signal peptides, but at different relative levels Limited outputs Practical consideration: only 3-4 fluorescent proteins can be used with any chance of detecting by eye
Quorum sensing Fingerprints: unique to species or even the strain Cell-to-cell communication, determine friend or foe Multiple detection Pull quorum self-sensing systems out of multiple bacteria and place it into a single B. subtilis genome Fingerprints can be very similar. Related strains may release the same signal peptides, but at different relative levels Limited outputs Practical consideration: only 3-4 fluorescent proteins can be used with any chance of detecting by eye
Learned: Be very clear about commitments Communication! Have a contigency plan
No computational tools were ready: Masters projects ran until beginning of August. Wet lab booked at the beginning of August. While this timetable initially seemed reasonable, there is an additional step between BioBrick design and testing it in the bacteria: DNA production. Since we were using B. subtilis, and our brick wasn't in the repository, opted to have it synthesized Designed a Brick by hand
Mostly sandwiches, crisps, fruit Bagels for breakfast – I thought it was great, but some people were less pleased
Although we considered the lack of real questions at the end a vicopry, we suspected it had to do with two things: 1) Our project was mostly a software project, but we tried hard to make it fit into another track 2) We didn't make any grandiose claims about curing cancer in order to enhance our presentation – we just told it like it was.