Team:BrownTwo/Implementation/testing

From 2008.igem.org

(Difference between revisions)
(Circuit Testing)
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=Circuit Testing=
=Circuit Testing=
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We have determined that it is necessary to characterize our parts in order to guide the construction of our device.  Precisely because our system is so complex, we need to ensure that we understand  the correct parts in our smaller circuits before moving on to the system as a whole.  in such a case  
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We have determined that it is necessary to characterize our parts in order to guide the construction of our device.  Precisely because our system is so complex, we need to ensure that we understand  the correct parts in our smaller circuits before moving on to the system as a whole.  In such a case, we have outlined a few critical tests to demonstrate the proper functioning of our parts.
==Inputs==
==Inputs==
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*mCherry
*mCherry
*YFP
*YFP
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=Viability Tests=
=Viability Tests=

Revision as of 00:28, 30 October 2008



Contents

Circuit Testing

We have determined that it is necessary to characterize our parts in order to guide the construction of our device. Precisely because our system is so complex, we need to ensure that we understand the correct parts in our smaller circuits before moving on to the system as a whole. In such a case, we have outlined a few critical tests to demonstrate the proper functioning of our parts.

Inputs

Our proof-of-principle design incorporates the use of inducible promoters that respond to varied levels of chemical input.

pMET () is a repressible promoter that responds to levels of methionine. Methionine

  • Galactose


Outputs

  • CFP
  • mCherry
  • YFP

Viability Tests

In addition to testing the promoters and parts provided to us, we wish to apply our network to tests that involve

Apoptosis test- induce apoptosis externally and then save cells with the limiter device! -this test has important medical relevance, seeing as many tumor phenotypes are characterized by a noted decline or absence of apoptotic activity

-for yeast, extrinsically-signaled apoptosis depends on oxidative stress or salt -involves the following system: Possible target for downregulation could be Bir1p (from BIR1 gene), a homolog of survivin from humans that is thought to stabilize XIAP Another possible target is AIF1, a homolog of the human AIF1 -released from mito.and travels to nucleus -interesting fact about S. cerevisiae is that they are facultative anaerobic yeast and can survive even with complete removal of mitochondria, making them an ideal system for studying PCD (Frolich- Yeast apoptosos)

http://www.nature.com/embor/journal/v6/n11/full/7400514.html