Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1999-3-11
pubmed:abstractText
Expression and cellular localization of three isoenzymes of Ca2+-dependent protein kinase C (PKCalpha, PKCbeta, and PKCgamma) in the adult rat retina were revealed by immunohistochemistry and in situ hybridization histochemistry with isoenzyme-specific antibodies and cRNA probes. Immunoreactivities and mRNA signals for PKCalpha were conspicuous in rod bipolar cells. A subgroup of amacrine cells expressed PKCalpha. The cells in the ganglion cell layer also displayed PKCalpha gene products. Positive immunoreactivities for PKCbeta were localized as stripe patterns in the inner plexiform layer, corresponding to the stratification levels of axon terminals of cone bipolar cells. The somata of cone bipolar cells expressed PKCbeta. Amacrine cells and retinal ganglion cells also displayed PKCbeta gene products. The results obtained by immunohistochemistry were confirmed with colocalization of mRNA signals for PKCalpha and PKCbeta on the somata. The cell membranes showed stronger immunoreactivities than did the cytoplasms for both PKCalpha and PKCbeta. Neither immunoreactivities nor mRNA signals for PKCgamma were detected in all retinal regions. The differential roles of Ca2+-dependent PKC isoenzymes could be revealed in physiological defined retinal neurons.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0360-4012
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
54
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
655-63
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Differential localization and expression of alpha and beta isoenzymes of protein kinase C in the rat retina.
pubmed:affiliation
Department of Anatomy, Okayama University Medical School, Okayama, Japan. junksk@med.okayama-u.ac.jp
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't