Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2000-2-24
pubmed:abstractText
Rabbit polyclonal antibodies were raised to rat Kir2.0 (Kir2.1, Kir2.2 and Kir2.3) inwardly rectifying potassium ion channel proteins. The antibody specificities were confirmed by immunoprecipitation of [35S]-methionine-labelled in vitro translated channel proteins and western blotting. Immunohistochemistry revealed a different patterns of expression of Kir2.0 subfamily proteins in the rat hind-brain (cerebellum and medulla) and fore-brain (hippocampus). Notably, only Kir2.2 protein was detected in the cerebellum and medulla, Kir2.1, Kir2.2 and Kir2.3 proteins were expressed in the hippocampus and immunostaining was not limited to neuronal cell types. Anti-Kir2.1 (fore-brain only) and anti-Kir2.2 (fore- and hind-brain) antibodies showed positive staining in macroglia, endothelia, ependyma and vascular smooth muscle cells. In contrast, anti-Kir2.3 (fore-brain only) immunostaining was limited to neurons, macroglia and vascular smooth muscle. These results indicate that specific regions within the rat fore- and hind-brain have differential distributions of inwardly rectifying potassium ion channel proteins.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0948-6143
pubmed:author
pubmed:issnType
Print
pubmed:volume
112
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
457-65
pubmed:dateRevised
2010-8-25
pubmed:meshHeading
pubmed-meshheading:10651097-Amino Acid Sequence, pubmed-meshheading:10651097-Animals, pubmed-meshheading:10651097-Antibody Specificity, pubmed-meshheading:10651097-Blotting, Western, pubmed-meshheading:10651097-Cell Line, pubmed-meshheading:10651097-Cerebellum, pubmed-meshheading:10651097-Ependyma, pubmed-meshheading:10651097-Hippocampus, pubmed-meshheading:10651097-Immunohistochemistry, pubmed-meshheading:10651097-Male, pubmed-meshheading:10651097-Medulla Oblongata, pubmed-meshheading:10651097-Muscle, Smooth, Vascular, pubmed-meshheading:10651097-Neuroglia, pubmed-meshheading:10651097-Neurons, pubmed-meshheading:10651097-Potassium Channels, pubmed-meshheading:10651097-Potassium Channels, Inwardly Rectifying, pubmed-meshheading:10651097-Rabbits, pubmed-meshheading:10651097-Rats, pubmed-meshheading:10651097-Rats, Inbred F344, pubmed-meshheading:10651097-Recombinant Proteins, pubmed-meshheading:10651097-Tissue Distribution
pubmed:year
1999
pubmed:articleTitle
Characterisation of Kir2.0 proteins in the rat cerebellum and hippocampus by polyclonal antibodies.
pubmed:affiliation
Department of Biochemistry, University of Leicester, UK.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't