Team:Imperial College London/Templates/Chemotaxis

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<h1>Module 1: Phyto-Route</h1>
<h1>Module 1: Phyto-Route</h1>
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<p><b>Chemotaxis is the movement of bacteria based on attraction or repulsion of chemicals. Roots secrete a variety of compounds that <i>E. coli</i> are not attracted to naturally. Accordingly, we engineered a chemoreceptor into our chassis that can sense malate, a common root exudate, so that it can swim towards the root. Additionally, <i>E. coli</i> are actively taken up by plant roots, which will allow targeted <a href="https://2011.igem.org/Team:Imperial_College_London/Project_Auxin_Overview">IAA delivery</a> into roots by our system.</b></p>
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<p><b>Movement performed by bacteria based on attraction or repulsion of chemicals is known as chemotaxis. In our project we are engineering this mechanism in order to enable our microbes to swim towards plant roots. Plant roots naturally secrete a variety of compounds that <i>Escherichia coli</i> are not attracted to naturally. Accordingly, we engineered a chemoreceptor that can sense the root exudates into our chassis. This receptor will enable the bacteria to swim towards roots.</b></p>
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Latest revision as of 03:32, 29 October 2011


Module 1: Phyto-Route

Chemotaxis is the movement of bacteria based on attraction or repulsion of chemicals. Roots secrete a variety of compounds that E. coli are not attracted to naturally. Accordingly, we engineered a chemoreceptor into our chassis that can sense malate, a common root exudate, so that it can swim towards the root. Additionally, E. coli are actively taken up by plant roots, which will allow targeted IAA delivery into roots by our system.