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| Subject: Small-molecule drug drives cancer cells to suicide Fri Feb 08, 2013 9:35 am | |
| Cancer researchers have pinned down a molecule that can kick-start the body’s own tumour-destroying systems, triggering cell death in cancerous but not healthy tissue in mice. The molecule, TIC10, activates the gene for a protein called TRAIL (tumour-necrosis-factor-related apoptosis-inducing ligand), which has long been a target for cancer researchers looking for drugs that would avoid the debilitating effects of conventional therapies. “TRAIL is a part of our immune system: all of us with functional immune systems use this molecule to keep tumours from forming or spreading, so boosting this will not be as toxic as chemotherapy,” says Wafik El-Deiry, an oncologist at Pennsylvania State University in Hershey and lead author of the study, which is published today in Science more here: http://www.nature.com/news/small-molecule-drug-drives-cancer-cells-to-suicide-1.12385 | |
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