Source:http://linkedlifedata.com/resource/pubmed/id/19587545
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
|
pubmed:dateCreated |
2009-8-4
|
pubmed:abstractText |
Normal and tumor cells subjected to a hypoxic microenvironment show evidence of autophagy. We hypothesize that cells will sense hypoxia as a warning signal to upcoming drastic microenvironmental conditions and that autophagy, acting as a survival mechanism, will provide time for cells to adapt. This work demonstrates for the first time that the atypical BH3-domain of BNIP3 and BNIP3L, two HIF-target genes, can compete with Beclin 1-Bcl-2 and Beclin 1-Bcl-X(L) complexes, releasing Beclin 1 from the complex and then enhancing autophagy. We thus revealed a new role for BH3-only proteins in the cellular response to hypoxia.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Aug
|
pubmed:issn |
1554-8635
|
pubmed:author | |
pubmed:issnType |
Electronic
|
pubmed:volume |
5
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
868-9
|
pubmed:meshHeading |
pubmed-meshheading:19587545-Autophagy,
pubmed-meshheading:19587545-Cell Hypoxia,
pubmed-meshheading:19587545-Humans,
pubmed-meshheading:19587545-Membrane Proteins,
pubmed-meshheading:19587545-Models, Biological,
pubmed-meshheading:19587545-Protein Structure, Tertiary,
pubmed-meshheading:19587545-Proto-Oncogene Proteins,
pubmed-meshheading:19587545-Structure-Activity Relationship
|
pubmed:year |
2009
|
pubmed:articleTitle |
Atypical BH3-domains of BNIP3 and BNIP3L lead to autophagy in hypoxia.
|
pubmed:affiliation |
Institute of Developmental Biology and Cancer, CNRS, Nice, France.
|
pubmed:publicationType |
Journal Article
|