Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-3
pubmed:dateCreated
2005-6-1
pubmed:abstractText
Apelin is a recently discovered peptide that is the endogenous ligand for the APJ receptor. Apelin is produced in the central nervous system, heart, lung, mammary gland and gastrointestinal (GI) tract. The aim of this study was to identify by immunohistochemistry (IHC) cell types in the rat stomach that produce apelin peptide. IHC revealed abundant apelin-positive cells, primarily in the neck and upper base regions of the gastric glands in the mucosal epithelium. Apelin is not detected in the muscle layer. Apelin-positive cells were identified as mucous neck, parietal cells, and chief cells. Apelin is also identified in gastric epithelial cells that produce chromogranin A (CGA), a marker of enteroendocrine cells. The findings that apelin is expressed in gastric exocrine and endocrine cells agrees with and extends other data showing that apelin peptide is measurable in the gut lumen and in the systemic circulation by immunoassay.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0167-0115
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
129
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
37-41
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Apelin cells in the rat stomach.
pubmed:affiliation
Department of Histology and Cell Biology, School of Medicine, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551, Japan.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, N.I.H., Extramural