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Researchers discover mechanism that limits scar formation
Date:6/10/2010

cence is a normal wound-healing response in the skin; that senescence in the wound serves an anti-fibrotic function; and that CCN1 is the critical protein that controls this process may prove important in understanding a wide range of pathological conditions related to tissue scarring, said Lau.

"For example, chronic injury to the liver from a number of causes, including viral infections, alcoholism, diabetes and obesity, leads to fibrosis and may progress to cirrhosis," Lau said. "After a heart attack, accumulation of scar tissue in the heart impairs its ability to pump efficiently."

The ability to control the formation of scar tissue, or fibrosis, has important implications for future therapies for treating wound-healing disorders, including organ damage where functional tissue is replaced with scar tissue, Lau said.


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Contact: Jeanne Galatzer-Levy
jgala@uic.edu
312-996-1583
University of Illinois at Chicago
Source:Eurekalert

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