Team:Clemson
From 2014.igem.org
(5 intermediate revisions not shown) | |||
Line 26: | Line 26: | ||
<!--requirements section --> | <!--requirements section --> | ||
- | <tr><td colspan="3"> <h3> Quorum Sensing | + | <tr><td colspan="3"> <h3> Quorum Sensing</h3></td></tr> |
<tr> | <tr> | ||
<td width="45%" valign="top"> | <td width="45%" valign="top"> | ||
Line 32: | Line 32: | ||
</html> | </html> | ||
[[File:squid.jpg|500px|frameless|center]] | [[File:squid.jpg|500px|frameless|center]] | ||
+ | |||
+ | <br> | ||
+ | |||
+ | [[File:glowy.jpg|500px|frameless|center]] | ||
<html> | <html> | ||
Line 51: | Line 55: | ||
<tr> <td colspan="3" height="15px"> </td></tr> | <tr> <td colspan="3" height="15px"> </td></tr> | ||
<tr><td bgColor="#e7e7e7" colspan="3" height="1"> </tr> | <tr><td bgColor="#e7e7e7" colspan="3" height="1"> </tr> | ||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- |
Latest revision as of 03:08, 18 October 2014
Quorum Sensing | ||
|
Quorum sensing is a means for bacteria to communicate with one another. This signaling is density-dependent, and when a large enough number of organisms are present, they even coordinate gene expression. A famous example is Vibrio fischeri, which gives the Hawaiian bobtail squid its eerie glow. When a large enough concentration of Vibrio fischeri come together in the squid's light-producing organ, or photophore, they communicate by quorum sensing and all express the luciferase gene, resulting in beautiful bioluminescence. Quorum sensing is largely dependent upon the production of N-acyl Homoserine Lactones or AHLs. The 2014 Clemson iGEM Team worked to develop a system to detect the presence of AHLs for better study of quorum sensing and biofilm interactions. This system can be readily adapted to detect any number molecules and thus provide a flexible tool for microbiologists. |
|