title: Mitochondria: execution central.
abstract: Mitochondria play an essential function in eukaryotic life and death. They also play a central role in apoptosis regulation, reflected by the convergence of Bcl-2 family members on the mitochondrial outer membrane, and the presence of 'death factors' in the intermembrane space. Mitochondrial structure and function must be taken into consideration when evaluating mechanisms for cytochrome c release. The core machinery for caspase activation is conserved from Caenorhabditis elegans to man, and we consider parallels in the role of mitochondria in this process.
authors.affiliation: Molecular and Experimental Medicine, MEM 220, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA. robbieg@scripps.edu
authors.forename: R A
authors.initials: RA
authors.lastname: Gottlieb
mesh_terms: D000818:Animals; D017209:Apoptosis / Q000502:physiology*; D017173:Caenorhabditis elegans; D020169:Caspases / Q000378:metabolism; D003574:Cytochrome c Group / Q000378:metabolism; D006801:Humans; D008928:Mitochondria / Q000502:physiology* / Q000648:ultrastructure; D008954:Models, Biological; D019253:Proto-Oncogene Proteins c-bcl-2 / Q000378:metabolism
chemical_list: D003574:Cytochrome c Group; D019253:Proto-Oncogene Proteins c-bcl-2; D020169:Caspases