Team:Groningen/Template/MODULE/projects/parts/detection
From 2014.igem.org
(Difference between revisions)
DeThomasshow (Talk | contribs) |
|||
(7 intermediate revisions not shown) | |||
Line 4: | Line 4: | ||
<div class="content"> | <div class="content"> | ||
<div class="wrapper"> | <div class="wrapper"> | ||
- | |||
- | |||
- | |||
- | |||
- | |||
<!-- TITLE SNIPPET START--> | <!-- TITLE SNIPPET START--> | ||
<div class="title"> | <div class="title"> | ||
- | Detection system | + | Detection system |
</div> | </div> | ||
<div class="hspacer"> </div> | <div class="hspacer"> </div> | ||
<!-- TITLE SNIPPET END--> | <!-- TITLE SNIPPET END--> | ||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
<!-- PARAGRAPH SNIPPET START--> | <!-- PARAGRAPH SNIPPET START--> | ||
<div class="text"> | <div class="text"> | ||
- | + | We want <i>Lactococcus lactis</i> to start producing growth inhibiting molecules only when a pathogen is present. Therefore, <i>L. lactis</i> must be able to sense <i>Pseudomonas aeruginosa</i> and <i>Staphylococcus aureus</i>. | |
</div> | </div> | ||
<div class="hspacer"> </div> | <div class="hspacer"> </div> | ||
<!-- PARAGRAPH SNIPPET END--> | <!-- PARAGRAPH SNIPPET END--> | ||
+ | |||
+ | <!-- SUBTITLE SNIPPET OPTIONAL START--> | ||
+ | <div class="subtitle" > | ||
+ | Detecting <i>Pseudomonas aeruginosa</i> | ||
+ | </div> | ||
+ | <div class="hspacer"> </div> | ||
+ | <!-- SUBTITLE SNIPPET OPTIONAL END--> | ||
<!-- PARAGRAPH SNIPPET START--> | <!-- PARAGRAPH SNIPPET START--> | ||
<div class="text"> | <div class="text"> | ||
- | To | + | To give <i>Lactococcus lactis</i> the ability to detect <i>P. aeruginosa</i> we assembled a new BioBrick. We adopted a widely used principle for detection, namely detection of quorum molecules. <i>P. aeruginosa</i> produces AHLs for communication<sup>1</sup>, therefore we have built an <a href="http://parts.igem.org/Part:BBa_K1365997">AHL sensor</a>) that can be used by <i>L. lactis</i>. |
</div> | </div> | ||
<div class="hspacer"> </div> | <div class="hspacer"> </div> | ||
Line 42: | Line 36: | ||
<!-- PARAGRAPH SNIPPET START--> | <!-- PARAGRAPH SNIPPET START--> | ||
<div class="text"> | <div class="text"> | ||
- | + | To test the how well <i>Lactococcus lactis</i> can detect <i>P. aeruginosa</i> we build a construct which has the <a href="http://parts.igem.org/Part:BBa_K1365998">AHL sensor ability coupled with a GFP gene</a>. | |
</div> | </div> | ||
<div class="hspacer"> </div> | <div class="hspacer"> </div> | ||
<!-- PARAGRAPH SNIPPET END--> | <!-- PARAGRAPH SNIPPET END--> | ||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
<!-- PARAGRAPH SNIPPET START--> | <!-- PARAGRAPH SNIPPET START--> | ||
<div class="text"> | <div class="text"> | ||
- | + | A related part that was made is the <a href="http://parts.igem.org/Part:BBa_K1365998">AHL generator</a>. Many iGEM teams are working with AHL sensing, either to detect <i>P. aeruginosa</i> or for an regulatory mechanisms. Our AHL generator produces AHLs, which enables other teams to produce AHLs and test their sensors without the hassle of working with the pathogenic bacterium itself. | |
</div> | </div> | ||
<div class="hspacer"> </div> | <div class="hspacer"> </div> | ||
<!-- PARAGRAPH SNIPPET END--> | <!-- PARAGRAPH SNIPPET END--> | ||
- | |||
Latest revision as of 01:50, 18 October 2014
Detection system
We want Lactococcus lactis to start producing growth inhibiting molecules only when a pathogen is present. Therefore, L. lactis must be able to sense Pseudomonas aeruginosa and Staphylococcus aureus.
Detecting Pseudomonas aeruginosa
To give Lactococcus lactis the ability to detect P. aeruginosa we assembled a new BioBrick. We adopted a widely used principle for detection, namely detection of quorum molecules. P. aeruginosa produces AHLs for communication1, therefore we have built an AHL sensor) that can be used by L. lactis.
To test the how well Lactococcus lactis can detect P. aeruginosa we build a construct which has the AHL sensor ability coupled with a GFP gene.
A related part that was made is the AHL generator. Many iGEM teams are working with AHL sensing, either to detect P. aeruginosa or for an regulatory mechanisms. Our AHL generator produces AHLs, which enables other teams to produce AHLs and test their sensors without the hassle of working with the pathogenic bacterium itself.