Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1999-6-7
pubmed:abstractText
The protein NESP55, a new member of the chromogranin family, is present in large dense-core secretory granules of neuroendocrine tissues. We investigated its cellular distribution in adrenal medulla with immunohistochemistry and in situ hybridization. A preferential co-localization of NESP55 with phenylethanolamine-N-methyltransferase in the adrenergic cell population was found by immunolabelling of consecutive sections. Noradrenergic cells also contained small amounts of NESP55, but the levels as measured by radioimmunoassay were five times lower. The distribution of NESP55 mRNA was similar to preproenkephalin mRNA which previously was shown to be confined to adrenaline-producing cells of the adrenal medulla. The present study indicates that stimulation of adrenergic cells will release significantly higher amounts of NESP55. The functional implications of this preferential secretion, however, have yet to be discovered.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0304-3940
pubmed:author
pubmed:issnType
Print
pubmed:day
19
pubmed:volume
263
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
13-6
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
The new chromogranin-like protein NESP55 is preferentially localized in adrenaline-synthesizing cells of the bovine and rat adrenal medulla.
pubmed:affiliation
Department of Pharmacology, University of Innsbruck, Austria.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't