Science news articles about 'fas ligand'

... researchers have put an end to a 10-year debate over which form of a molecular messenger called Fas ligand is responsible for killing cells during programmed cell death (also called apoptosis).

Researchers have put an end to a 10-year debate over which form of a molecular messenger called Fas ligand is responsible for killing cells during programmed cell death (also called apoptosis).

... include TRAIL (tumor necrosis factor-related apoptosis-inducing ligand), Fas ligand, TNF receptor type 2 and plasma microparticles, tiny bits of cell membrane that are broken up ...

... ) 794-1731 Modified Salmonella Slows Tumor Growth Attenuated Salmonella bacteria engineered to express the Fas ligand (FasL) accumulate in tumors and reduce their growth. Salmonella typhimurium ...

... four FADD death domains bound to four Fas death domains. The structure showed ... initiation of apoptosis. "We found an explanation for why binding of Fas ligand is not enough to initiate DISC formation ...

... Previous work suggested that K1 inhibits Fas-mediated cell death but the exact mechanism ... apoptotic signaling induced by agonistic antibodies and [Fas ligand]," the authors conclude. Contact: Scott ...