University of Iowa

Unusual protein modification involved in muscular dystrophy, cancer

Published in Cancer Weekly, January 19th, 2010

With the discovery of a new type of chemical modification on an important muscle protein, a University of Iowa study improves understanding of certain muscular dystrophies and could potentially lead to new treatments for the conditions.

The findings, which appear in the Jan. 1, 2010, issue of the journal Science, may also have implications for detecting metastasizing cancer cells.

After they are initially made, most proteins are modified through the addition of sugar chains, fats or other chemical groups. These modifications can completely change how a protein works and where it is located in the body. Disruption of these modifications can alter...

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Source: Cancer Weekly (2010-01-19)

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