News tagged with breast tumors

Rock And Rho: Proteins that help cancer cells groove

Biologists at The Johns Hopkins University have discovered that low oxygen conditions, which often persist inside tumors, are sufficient to initiate a molecular chain of events that transforms breast cancer ...

Dec 26, 2013
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Researchers identify a rescuer for vital tumor-suppressor

A protector for PTEN, a tumor-thwarting protein often missing in cancer cells, has emerged from research led by scientists at The University of Texas MD Anderson Cancer Center published online at Nature Cell Biology this w ...

Nov 27, 2013
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Linking risk factors and disease origins in breast cancer

Researchers from the Geisel School of Medicine at Dartmouth have found that epigenetic changes to DNA are associated with aging in disease-free breast tissues and are further altered in breast tumors. Epigenetic changes describe ...

Nov 20, 2013
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Study explains why drug may help more cancer patients

(Medical Xpress)—Recently some intriguing data has suggested that breast cancer patients whose tumors appear insensitive to a class of drugs known as anti-HER2 medications (the drug trastuzumab, marketed as Herceptin, is ...

Nov 18, 2013
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