Researchers Say RBM3 Is A New Cancer Gene

Researchers at the OU Cancer Institute have identified a new gene that causes cancer, according to an article in Oncogene. The gene and its protein, both called RBM3, are vital for cell division in normal cells. In cancers, low oxygen levels in the tumors cause the amount of this protein to go up dramatically. This causes cancer cells to divide uncontrollably, leading to increased tumor formation. Researchers used new powerful technology to genetically “silence” the protein and reduce the level of RBM3 in cancerous cells. The approach stopped cancer from growing and led to cell death. The new technique has been tested successfully on several types of cancers – breast, pancreas, colon, lung, ovarian and prostate. read more

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