Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
34
pubmed:dateCreated
2006-8-7
pubmed:abstractText
Mitochondria integrate apoptotic signalling by releasing cytochrome c and other proapoptotic cofactors needed for activation of effector caspases. Previously overlooked morphological changes, mitochondrial fragmentation and cristae remodelling, emerged as subroutines of the mitochondrial programme of apoptosis in mammalian cells, as well as in developmental cell death of Caenorhabditis elegans. Mitochondrial morphology results from fusion and fission processes, controlled by a growing set of 'mitochondria-shaping' proteins. Their levels and function appear to influence mitochondrial pathways of cell death, but mechanisms are largely unknown. An emerging model implicates different signals converging on mitochondria-shaping proteins to activate or deactivate them during apoptosis. In turn, these proteins can orchestrate changes in mitochondrial shape to insure cytochrome c release and progression of the apoptotic cascade. These therefore appear an appealing novel therapeutic target to modulate cell death in cancer.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0950-9232
pubmed:author
pubmed:issnType
Print
pubmed:day
7
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4717-24
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
The many shapes of mitochondrial death.
pubmed:affiliation
Dulbecco-Telethon Institute, Venetian Institute of Molecular Medicine, Padova, Italy.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't