Bcl-2 proteins and apoptosis: choose your partner
- PMID: 19070569
- DOI: 10.1016/j.cell.2008.11.029
Bcl-2 proteins and apoptosis: choose your partner
Abstract
The Bcl-2 family protein Bax is a key effector of apoptosis. Lovell et al. (2008) now describe the reconstitution and regulation in liposomes of tBid-mediated membrane penetration and oligomerization of Bax. These and other recent studies shed new light on the control of permeabilization of the mitochondrial outer membrane during apoptosis.
Comment on
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Membrane binding by tBid initiates an ordered series of events culminating in membrane permeabilization by Bax.Cell. 2008 Dec 12;135(6):1074-84. doi: 10.1016/j.cell.2008.11.010. Cell. 2008. PMID: 19062087
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