Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
|
pubmed:dateCreated |
1992-11-27
|
pubmed:abstractText |
Parietal cell secretion can be stimulated by both histaminergic and cholinergic agonists. We have recently found that inhibition of calmodulin-dependent protein kinase II (CaMK II) activity can abolish cholinergic but not histaminergic stimulation of parietal cell secretion (Am. J. Physiol. 262:G118-122). We have investigated the presence of calmodulin-binding proteins and CaMK II in isolated rabbit parietal cells. Calmodulin-binding proteins with apparent molecular masses of 50, 60, 85, 100, and 240 kDa were observed. The major calmodulin-binding species was a 50 kDa band which was enriched in 50,000 g. microsomal membranes. The 50 kDa calmodulin binding comigrated with immunoreactivity for CaMK II. Partial purification of the microsomal CaMK II demonstrated a 250 kDa oligomer. The results demonstrate that CaMK II is the major calmodulin-binding protein in parietal cells and is associated primarily with light microsomal membranes.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Sep
|
pubmed:issn |
0158-5231
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
27
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1101-9
|
pubmed:dateRevised |
2009-11-19
|
pubmed:meshHeading |
pubmed-meshheading:1332720-Animals,
pubmed-meshheading:1332720-Calcium-Calmodulin-Dependent Protein Kinases,
pubmed-meshheading:1332720-Calmodulin-Binding Proteins,
pubmed-meshheading:1332720-Cells, Cultured,
pubmed-meshheading:1332720-Protein Kinases,
pubmed-meshheading:1332720-Rabbits,
pubmed-meshheading:1332720-Stomach
|
pubmed:year |
1992
|
pubmed:articleTitle |
The major calmodulin-binding protein in rabbit parietal cells is Ca2+/calmodulin-dependent protein kinase II.
|
pubmed:affiliation |
Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.,
Research Support, Non-U.S. Gov't
|