Dictionary » E » Endogenous

Endogenous

Endogenous

(Science: biology) developing or originating within the organisms or arising from causes within the organism.

Origin: gr. Gennan = to produce Of or resembling an endogen.Derived or originating internally.Pertaining to growth of an organism by internal means, i.e. the organisms genetic coding and available material.


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some bloody questions

... I was to go for Glc, but then I saw your options, so I'd go for O2. So called excluding method should help you. Glyceryl trinitrate is not even endogenous metabolite.

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by JackBean
Mon Nov 25, 2013 3:28 pm
 
Forum: Human Biology
Topic: some bloody questions
Replies: 4
Views: 2898

Locus specificity and ERVs - Q from a creationist

... - How essential is it that a gene or other section of DNA that performs a useful function is at a particular locus? I ask, because I am discussing endogenous retroviruses (ERVs) with an evolution-denier, who says that the ERVs that are apparently orthologous in, say, chimps and humans, are there ...

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by BarryDesborough
Sat Sep 07, 2013 2:49 pm
 
Forum: Genetics
Topic: Locus specificity and ERVs - Q from a creationist
Replies: 5
Views: 2326

Fail to see under physiological stimulation

It's a single amino acid mutant Src that makes it always on. PDGF is one of growth factor that is known to activate endogenous Src. I had tried looking at both GFP-tagged exogenous or endogenous but all fail to see the phosphorylation of my protein evoked by PDGF.

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by kingsupercat
Mon Aug 26, 2013 2:37 am
 
Forum: Cell Biology
Topic: Fail to see under physiological stimulation
Replies: 6
Views: 1672

Fail to see under physiological stimulation

how was it constitutively active? What's the PGDF? Is your protein endogenous or does it has any tag?

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by JackBean
Thu Aug 22, 2013 11:40 am
 
Forum: Cell Biology
Topic: Fail to see under physiological stimulation
Replies: 6
Views: 1672

Fail to see under physiological stimulation

... presence of constitutively active Src mutant. However, I had been trying for an year to see if I could reproduce the result using PDGF to turn on endogenous Src activity and the results are all negative! Does anyone have good suggestion what to do next, or how to breakthru? thanks a lot!! samuel

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by kingsupercat
Wed Aug 21, 2013 2:48 am
 
Forum: Cell Biology
Topic: Fail to see under physiological stimulation
Replies: 6
Views: 1672
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