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Published on Apr 16, 2013
Moshmi Bhattacharya, PhD, of the Schulich School of Medicine & Dentistry describes how kisspeptins, peptides which usually help to stop the spread of cancer in cases like melanoma, ovarian, pancreatic and other cancers, actually makes some breast cancers worse. Graduate student Donna Cvetkovic explains that this unusual behaviour only happens in estrogen receptor-negative cells.