News tagged with cancer tumors

Biologists ID new cancer weakness

About half of all cancer patients have a mutation in a gene called p53, which allows tumors to survive and continue growing even after chemotherapy severely damages their DNA.

Nov 14, 2013
popularity 4.6 / 5 (9) | comments 0 | with audio podcast

Copper intake makes tumors breathe

Copper imbalances have been associated with a number of pathological conditions, including cancer. Publishing in PNAS scientists at EPFL have found that copper in drinking water – given at the maximum levels permitted in pub ...

Nov 14, 2013
popularity 5 / 5 (3) | comments 0 | with audio podcast

Finding antitumor T cells in a patient's own cancer

Patients with tumors that contain increased numbers of T lymphocytes generally survive longer than those with tumors without T-cell involvement, suggesting that T cells with potent antitumor function naturally ...

Nov 13, 2013
popularity 5 / 5 (2) | comments 0 | with audio podcast

New driver of breast cancer discovered

A team of researchers at UT Southwestern has found that as cholesterol is metabolized, a potent stimulant of breast cancer is created – one that fuels estrogen-receptor positive breast cancers, and that ...

Nov 07, 2013
popularity 5 / 5 (3) | comments 0 | with audio podcast

Biomarker may help predict aggressive cancers

For children with central nervous system cancers, the presence of a specific genetic modification—hypermethylation of the TERT promoter—may help predict tumor progression and patient survival, according to results presented ...

Nov 05, 2013
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Microbes in the gut help determine risk of tumors

Transferring the gut microbes from a mouse with colon tumors to germ-free mice makes those mice prone to getting tumors as well, according to the results of a study published in mBio, the online open-access journal of the ...

Nov 05, 2013
popularity 4.8 / 5 (5) | comments 0