Linked Life Data

7479314

Source:http://linkedlifedata.com/resource/pubmed/id/7479314

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1995-11-30
pubmed:abstractText
Adrenomedullin (ADM) is a new endogenous hypotensive and vasorelaxing peptide that may play an important role in the regulation of cardiovascular function. Although ADM was originally isolated from pheochromocytoma, ADM-like immunoreactivity has also been widely detected in various tissues, including the cardiovascular system. Based upon the reports that ADM mRNA and ADM-like immunoreactivity are present in the heart, the present study was designed to investigate the immunohistochemical localization of ADM in the canine heart and aorta. In the canine heart, immunohistochemical examination revealed positive immunostaining within the myocardia in both atria and ventricles. ADM immunoreactivity was observed within the cytoplasm of myocardium, and was widely distributed in the peripheral cytoplasm. ADM immunoreactivity was more intense in the atria than in the ventricles. In the canine aorta, vascular smooth muscle cells of the aorta and vasa vasorum were also immunopositive for ADM. ADM immunoreactivity was mostly localized in the perinuclear position within the smooth muscle cells. There was no immunoreactivity in endothelium, endocardium, epicardium, adventitia, or connective tissues. The current study demonstrates for the first time that immunoreactive ADM by immunohistochemistry is present in the cardiovascular system. As ADM has hypotensive and vasorelaxing actions and circulates in the body, ADM is a cardiovascular peptide hormone that may play an important role in the regulation of cardiovascular system.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0196-9781
pubmed:author
pubmed:issnType
Print
pubmed:volume
16
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
773-5
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Immunohistochemical localization of adrenomedullin in canine heart and aorta.
pubmed:affiliation
Cardiorenal Research Laboratory, Mayo Clinic and Foundation, Rochester, MN 55905, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't