News tagged with cancer 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
popularity 5 / 5 (11) | comments 0 | with audio podcast

Gut microbes spur development of bowel cancer

It is not only genetics that predispose to bowel cancer; microbes living in the gut help drive the development of intestinal tumors, according to new research in mice published in the March issue of The Jo ...

Mar 03, 2014
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Surprising new way to kill cancer cells

Northwestern Medicine scientists have demonstrated that cancer cells – and not normal cells – can be killed by eliminating either the FAS receptor, also known as CD95, or its binding component, CD95 ligand.

Mar 21, 2014
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Researchers erase human brain tumor cells in mice

Working with mice, Johns Hopkins researchers have discovered that weeks of treatment with a repurposed FDA-approved drug halted the growth of—and ultimately left no detectable trace of—brain tumor cells taken from adult ...

Sep 23, 2013
popularity 4.9 / 5 (10) | comments 0 | with audio podcast

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

Genetic errors identified in 12 major cancer types

Examining 12 major types of cancer, scientists at Washington University School of Medicine in St. Louis have identified 127 repeatedly mutated genes that appear to drive the development and progression of ...

Oct 16, 2013
popularity 5 / 5 (7) | comments 3 | with audio podcast