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Clue to unusual drug-resistant breast cancers found
Date:10/8/2010

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"We found that the estrogen receptor gets recruited to the promoter of this gene," Frasor said. "Once there, the ER allows NFĸB to be recruited to its own response element. Once the second molecule binds, it actually stabilizes the ER and the gene is turned on to a much greater extent than with the ER alone."

This novel mechanism could have important implications in the treatment of breast cancers in which inflammation and estrogen can promote cancer progression, Frasor 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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