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End product inhibition

End product inhibition --> feedback inhibition

(Science: biochemistry, physiology) The process of the end product of a particular metabolic reaction inhibiting an allosteric Enzyme involved in that reaction as the reaction starts again, thus breaking the reaction cycle.


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Do chromosomses ever get competitive?

... there could be a pathway between the dominant and recessive protein products. I will speculate about how such a pathway might arise. Suppose ... Suppose that, by coincidence, C forms a negative feedback inhibition pathway between A and B. The gene for C will be beneficial because ...

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by wildfunguy
Sun Sep 29, 2013 2:50 pm
 
Forum: Cell Biology
Topic: Do chromosomses ever get competitive?
Replies: 9
Views: 7387

Re: Knockout mice

... The difference is whether the homozygote is expressing some of the gene product. If there is some of the protein made, the mouse is a knock-down ... to decrease expression of a protein, it is also used to describe inhibition at the RNA level using antisense oligos or siRNA.

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by jonmoulton
Wed Feb 06, 2013 3:51 pm
 
Forum: Genetics
Topic: Knockout mice
Replies: 5
Views: 4456

Re: Protein expression but no mRNA

... inhibited by the activity of the protein (e.g. end-product inhibition) then the protein level could be high but the mRNA very ...

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by jonmoulton
Tue Feb 21, 2012 4:13 pm
 
Forum: Molecular Biology
Topic: Protein expression but no mRNA
Replies: 10
Views: 7101

Recombination in RNA viruses,Ruzic,Kovac

... hybrid RNAs are formed when the viral RNA-dependent RNA polymerase complex switches, mid-replication, ... encephalitis (WEE) complex viruses are the product of a single recombination event that occurred ... in SC1 cells : absence of protein-synthesis inhibition and increased level of double-stranded ...

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by anakovacevic
Sat Jun 12, 2010 8:28 pm
 
Forum: Cell Biology
Topic: Recombination in RNA viruses,Ruzic,Kovac
Replies: 2
Views: 36052

Converting Glucose to Fat or ATP?

... AMP functions as an energy sensor and regulator of metabolism. When ATP production does not keep up with needs, a higher portion of a cell's adenine ... the precursor of fatty acid synthesis. This is an example of feedback inhibition. * Citrate allosterically activates Acetyl-CoA Carboxylase. Citrate ...

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by MrMistery
Sun Dec 14, 2008 3:48 pm
 
Forum: Cell Biology
Topic: Converting Glucose to Fat or ATP?
Replies: 13
Views: 33000
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