Cancer stem cells linked to drug resistance
Most drugs used to treat lung, breast and pancreatic cancers also promote drug-resistance and ultimately spur tumor growth. Researchers at the University of California, San Diego School of Medicine have discovered a molecule, or biomarker, called CD61 on the surface of drug-resistant tumors that appears responsible for inducing tumor metastasis by enhancing the stem cell-like properties of cancer cells.
The findings, published in the April 20, 2014 online issue of Nature Cell Biology, may point to new therapeutic opportunities for reversing drug resistance in a range ...



