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| | <h1>[Photo]Synthetic Romance</h1> | | <h1>[Photo]Synthetic Romance</h1> |
| | <h6> Engineering microbial relationships for sustainable bioproduction</h6> | | <h6> Engineering microbial relationships for sustainable bioproduction</h6> |
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| − | <h2>The Problem</h2>
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| − | <h6> The quest for sustainability</h6>
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| − | Our economy still depends largely on fossil resources. For decades, this has fueled the incredible progress of our world, but not without the massive cost of geopolitical instability and global warming - costs we’re now facing more than ever. With the current consequences of climate change visible around the world and global energy demands that are expected to double in 2050, the quest for clean, renewable energy is one of mankind’s most important modern challenges.
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| + | <li><a href="https://2015.igem.org/Team:Amsterdam/Project/Overview" class="button alt" style="color: #8A2E60">Learn More</a></li> |
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| − | <!-- Solution -->
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| − | <h2>Our solution</h2>
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| − | <h6>Combining the best of cyanobacterial sustainability and chemotroph productivity</h6>
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| − | <h3>Synthetic Consortium</h3>
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| − | <p> the idea is simple: we engineer cyanobacteria to produce simple carbon compounds using CO2 and sunlight in ways that are genetically stable. These molecules are shared with a chemotroph like <i>E. coli</i>, which uses them to produce a desired end-product, like commodity chemicals, pharmaceuticals, or biofuels.
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| − | In our proof-of-principle consortium, <i>E. coli</i> produces isobutanol (an important biofuel) to highlight its sustainable production potential. But our engineered <i>Synechocystis</i> strains are essentially fully modular cyanobacterial production engines, and can be coupled to any biotechnological production process to remove dependencies on crops or petrochemicals and make it truly sustainable.</p>
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| − | <!-- Results -->
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| − | <h2>Results</h2>
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| − | <h6>How far did we get?</h6>
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| − | <h3><i>Synechocystis</i></h3>
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| − | <p>We engineered various carbon producing pathways in Synechocystis and showed that the accumulation and sharing of carbon compounds can be used by E.coli to grow and make product. Moreover, we demonstrated the importance of genetic stability through evolutionary growth experiments that showed loss of productivity for strains with novel gene insertions and high fitness cost.</p>
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| − | <h3><i>e. coli</i></h3>
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| − | <p>We designed and implemented a genetic safety switch based on E. coli sharing essential nutrients with an auxotrophic Synechocystis strain. We also built on [insert team] previous efforts and used their biobrick to engineer and demonstrate constitutive iso-1-butanol production of E. coli in co-culture, showing that our consortium can be effectively used for the sustainable production of biofuels.</p>
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| − | <h3>Dry Lab</h3>
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| − | <p>Besides using simulations to guide our consortium design, we created software tools that can be used to design new synthetic consortia: <i>Sustainstability™</i> allows users to identify carbon compounds that can be engineered in a growth-coupled (stable) way, while <i>Auxotrophy Sniper™</i> identifies auxotrophies that can be engineered to increase bio-safety. Both of these tools are freely available <a href="https://2015.igem.org/Team:Amsterdam/Software">here</a>.</p>
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| − | <h3>Consortia</h3>
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| − | <p>We tested our proof-of-princple consortium using the carbon-sharing Synechocystis and bio-fuel producing E. coli and demonstrated mutual growth and product formation. We also developed a micro-droplet screening tool and demonstrated its effectiveness in identifying stable consortia consisting of carbon-sharing cyanobacteria and various chemotrops with biotechnological relevance.</p>
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| − | <h2>The Team</h2>
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| − | <h6>Six students, trillions of microbes, one purpose</h6>
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| − | <h3>Students</h3>
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| − | <p>With a combined IQ that is manyfold larger than the sum of its parts, this lean mean student machine has willingly exhanged what could have been a summer of freedom and good weather for the most challenging scientific endeavor of their lives (in what is arguably the most rainy country in the known universe).</p>
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| − | <li><a href="#" class="button alt">Meet us</a></li>
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| − | <h3>Supervisors/Advisors</h3>
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| − | <p>As in any learning process, working with mentors with laser eyes capable of piercing through a hazy cloud of results to distinguish the signal from the noise can mean the difference between succes and failure. Although our mentors could not shoot lasers out of their eyes, their guidance and advice along the way was invaluable.
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| − | <h2>Human practices</h2>
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| − | <p>Applications and implications</p>
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| − | <a href="http://www.synenergene.eu/information/igem-collaboration" class="image fit"><img src="images/synenergene.jpg" alt="" /></a>
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| − | <h2>Synenergene</h2>
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| − | <p>Synenergene is an organisation dedicated to fostering responsible research and innovation practices in synthetic biology. They selected a small group of iGEM teams from around the world to collaborate with, which included us. Our human practices efforts therefore revolved around our project with Synenergene.
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| − | <h3 align="center">Application Scenarios</h3>
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| − | <p>With the help of experts, we wrote several application scenarios in which we conducted detailed investigations into potential real-world applications and their broader implications. These scenarios included companies and business plans that leverage the technology of synthetic consortia to create economic value.
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| − | <p>Implementing synthetic biology to produce the things we need in a sustainable way sounds great, but comes with a unique set of repercussions. In a fictional newspaper from the future, we explore potential reactions and consequences - both positive and negative - of the large-scale implementation of synthetic consortia in industrial biotech.
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