Peptide YY

From Citizendium
Revision as of 09:52, 28 November 2013 by imported>Meg Taylor
Jump to navigation Jump to search
This article is a stub and thus not approved.
Main Article
Discussion
Related Articles  [?]
Bibliography  [?]
External Links  [?]
Citable Version  [?]
 
This editable Main Article is under development and subject to a disclaimer.

Peptide YY (PYY) is a short (36-amino acid) protein released by L-cells in the mucosa of the ileum and colon in response to feeding. In humans it appears to reduce appetite. Its actions are mediated by NPY receptors.

It is also known as Peptide Tyrosine Tyrosine, or Pancreatic Peptide YY3-36.