pubmed-article:9841933 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:9841933 | lifeskim:mentions | umls-concept:C0006644 | lld:lifeskim |
pubmed-article:9841933 | lifeskim:mentions | umls-concept:C0010749 | lld:lifeskim |
pubmed-article:9841933 | lifeskim:mentions | umls-concept:C1521761 | lld:lifeskim |
pubmed-article:9841933 | lifeskim:mentions | umls-concept:C0030685 | lld:lifeskim |
pubmed-article:9841933 | lifeskim:mentions | umls-concept:C1816452 | lld:lifeskim |
pubmed-article:9841933 | lifeskim:mentions | umls-concept:C0680255 | lld:lifeskim |
pubmed-article:9841933 | lifeskim:mentions | umls-concept:C0054427 | lld:lifeskim |
pubmed-article:9841933 | lifeskim:mentions | umls-concept:C0205263 | lld:lifeskim |
pubmed-article:9841933 | lifeskim:mentions | umls-concept:C0391871 | lld:lifeskim |
pubmed-article:9841933 | lifeskim:mentions | umls-concept:C1283071 | lld:lifeskim |
pubmed-article:9841933 | lifeskim:mentions | umls-concept:C1963578 | lld:lifeskim |
pubmed-article:9841933 | lifeskim:mentions | umls-concept:C0441712 | lld:lifeskim |
pubmed-article:9841933 | pubmed:issue | 11 | lld:pubmed |
pubmed-article:9841933 | pubmed:dateCreated | 1999-1-20 | lld:pubmed |
pubmed-article:9841933 | pubmed:abstractText | It is well established that apoptosis is accompanied by activation of procaspases and by mitochondrial changes, such as decrease in mitochondrial transmembrane potential (DeltaPsim) and release of cytochrome c. We analyzed the causal relationship between activated caspases and these mitochondrial phenomena. Purified recombinant caspase-1, -11, -3, -6, -7, and -8 were incubated with mitochondria in the presence or absence of additional cellular components, after which DeltaPsim was determined. At lower caspase concentrations, only caspase-8 was able to activate a cytosolic factor, termed caspase-activated factor (CAF), which resulted in decrease in DeltaPsim and release of cytochrome c. Both CAF-mediated activities could not be blocked by protease inhibitors, including oligopeptide caspase inhibitors. CAF-induced cytochrome c release, but not decrease of DeltaPsim, was blocked in mitochondria from cells overexpressing Bcl-2. CAF is apparently involved in decrease of DeltaPsim and release of cytochrome c, whereas Bcl-2 only prevents the latter. Hence, CAF may form the link between death domain receptor-dependent activation of procaspase-8 and the mitochondrial events studied. | lld:pubmed |
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pubmed-article:9841933 | pubmed:language | eng | lld:pubmed |
pubmed-article:9841933 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:9841933 | pubmed:citationSubset | IM | lld:pubmed |
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pubmed-article:9841933 | pubmed:status | MEDLINE | lld:pubmed |
pubmed-article:9841933 | pubmed:month | Dec | lld:pubmed |
pubmed-article:9841933 | pubmed:issn | 0022-1007 | lld:pubmed |
pubmed-article:9841933 | pubmed:author | pubmed-author:GrootenJJ | lld:pubmed |
pubmed-article:9841933 | pubmed:author | pubmed-author:VandenabeeleP... | lld:pubmed |
pubmed-article:9841933 | pubmed:author | pubmed-author:Van de... | lld:pubmed |
pubmed-article:9841933 | pubmed:author | pubmed-author:Vancompernoll... | lld:pubmed |
pubmed-article:9841933 | pubmed:author | pubmed-author:GoossensVV | lld:pubmed |
pubmed-article:9841933 | pubmed:author | pubmed-author:De VolDD | lld:pubmed |
pubmed-article:9841933 | pubmed:author | pubmed-author:SteemansMM | lld:pubmed |
pubmed-article:9841933 | pubmed:author | pubmed-author:Van... | lld:pubmed |
pubmed-article:9841933 | pubmed:issnType | Print | lld:pubmed |
pubmed-article:9841933 | pubmed:day | 7 | lld:pubmed |
pubmed-article:9841933 | pubmed:volume | 188 | lld:pubmed |
pubmed-article:9841933 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:9841933 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:9841933 | pubmed:pagination | 2193-8 | lld:pubmed |
pubmed-article:9841933 | pubmed:dateRevised | 2009-11-18 | lld:pubmed |
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pubmed-article:9841933 | pubmed:meshHeading | pubmed-meshheading:9841933-... | lld:pubmed |
pubmed-article:9841933 | pubmed:year | 1998 | lld:pubmed |
pubmed-article:9841933 | pubmed:articleTitle | A caspase-activated factor (CAF) induces mitochondrial membrane depolarization and cytochrome c release by a nonproteolytic mechanism. | lld:pubmed |
pubmed-article:9841933 | pubmed:affiliation | Department of Molecular Biology, Flanders Interuniversity Institute for Biotechnology and University of Gent, B-9000 Gent, Belgium. | lld:pubmed |
pubmed-article:9841933 | pubmed:publicationType | Journal Article | lld:pubmed |
pubmed-article:9841933 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
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