View source for Bioremediation Projects

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<h1>iGEM 2013 Bioremediation Projects </h1>

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One area in iGEM where teams are constantly innovative is with bioremediation projects. In 2013, we had almost fifty projects that fit into this category in some way. The major subtypes of this group are:
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<ul>
<li>Biosensors</li>
<li>Biosynthesis</li>
<li>Bioremediation</li>
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This page will highlight some of the best teams who worked on these types of projects in 2013.
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<h2><a href="(((team link goes here)))">(((Team name goes here))) 2013</a>: (((title goes here)))</h2>

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<h2><a href="http://2013.igem.org/Team:Dundee">Dundee 2013</a>: ToxiMop</h2>

<h4>Environment Track</h4> 

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<strong>Abstract:</strong> The ToxiMop project attempts to tackle the problem of freshwater algal blooms by detecting, reducing, and reporting the levels of the algal toxin microcystin. This toxin causes liver damage and is also speculated to be a carcinogen. Microcystin’s toxic action lies in its ability to bind to the human Protein Phosphatase 1 (PP1), which is a major regulator of cell division, protein synthesis and other essential processes. Using synthetic biology techniques, we engineered bacterial chassis (<i>E. coli</i> and <i>B. subtilis</i>) to express PP1, which covalently binds to microcystin. The engineered bacteria can then be used as a molecular mop, the ToxiMop, to remove microcystin from contaminated water. Applying mathematical modelling to our experiments, we optimised our prototype ToxiMop. Additionally, we attempted to develop a biological detector for microcystin, which was combined with our electronic device, the Moptopus. This device has the potential for real-time monitoring and analysis of water bodies.
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<h2><a href="http://2013.igem.org/Team:Nanjing-China">Nanjing-China 2013</a>: Atrazine Elf</h2>

<h4>Environment Track</h4> 

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<strong>Abstract:</strong> Atrazine, a widely used herbicide, persists for a long period in the environment onced used. It causes metabolic disorders in both animals and humankind. Our team utilized the ribosome switch induced by atrazine, a QS system of Plux and a degrading enzyme to control E.coil’s motility through regulating it’s CheZ gene. Therefore, E.coli can recognize atrazine, recruit team workers, and degrade atrazine. Our team found a transporter of atrazine, which we call TRM. We also mutated the degrading enzyme, TrzN, making it better at degradation. We combined TRM and the TrzN to improve atrazine absorbance and degradation. Moreover, our team are trying to analyze and compare several systems with computer, hoping to find the best one which is equipped with faster moving and quicker degrading. Overall,we believe our system will boost the industrialization, universalization as well as standardization in the field of treatment for atrazine and other versatile small molecules.
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