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Gene expression regulation

Definition

noun

The modulation of any of the stages of gene expression, hence, it encompasses the various systems that control and determine which genes are switched on and off, and when, how long, and to what extent the genes are expressed.


Supplement

Gene regulation may occur in the following stages of gene expression:

Gene regulation of the lac operon of the prokaryotes was the first genetic regulatory mechanism to be elucidated.


Variant: regulation of gene expression or gene regulation.

See also: regulator gene.


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An Overview of Embryonic Stem Cells

... 1998, human ES cells were produced, making regenerative medicine and tissue engineering a real ... animals for the investigation of gene expression and regulation in vivo. Many efforts have also been made to ...

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by 2444256703
Thu Jan 29, 2015 6:48 am
 
Forum: Cell Biology
Topic: An Overview of Embryonic Stem Cells
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Views: 575

I have got some BIG issues! forgive the long post

... Indirect DNA testing : I know yo target the genes that are in severe proximity to our targeted ... allelic forms and each allele determines the expression of two antigens in Ce, ce, cE or CE combination ... instance facilitated co-evolution of genes, co-regulation of gene expression, or gene conversion ...

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by saddy51
Sun Jan 04, 2015 10:39 am
 
Forum: Genetics
Topic: I have got some BIG issues! forgive the long post
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Re: translation from DNA

... However, I can speculate that much of the regulation of gene expression occurs at the RNA level, with variations in the stability ...

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by jonmoulton
Mon Sep 29, 2014 3:03 pm
 
Forum: Molecular Biology
Topic: translation from DNA
Replies: 4
Views: 5298

Re: Odd mechanism for cancer

... http://www.infoplease.com/cig/biology/regulation-gene-expression-prokaryotes-eukaryotes.html You should Google operon + ...

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by oldfaithful
Thu Jun 26, 2014 12:56 pm
 
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Topic: Odd mechanism for cancer
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Re: How Genes/expression Determine Organism Shape

... in birth defects. As to the other aspect of your question - genetic regulation of organism's size: Imagine this: Gene1 = produces growth hormone Gene 1 allele A (which is a variant of this gene) - can make ...

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by Cat
Mon May 20, 2013 1:41 pm
 
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Topic: How Genes/expression Determine Organism Shape
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