| http://www.w3.org/ns/prov#value | - is delivered by a molecule called TRAIL that coats the cancer-killing device.?? Cancer cells have five types of proteins that recognize and bind to TRAIL, but only two trigger cell death.?? The other three are called decoy receptors.?? Healthy cells contain a lot of decoy receptors, giving them a natural protection against TRAIL, whereas cancer cells mainly express the two receptors that signal ce
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