Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-3
pubmed:dateCreated
1991-12-18
pubmed:abstractText
Stanniocalcin (STC) is a hormone that is synthesized and secreted by the corpuscles of stannius (CS), endocrine glands that are unique to the bony fishes. The hormone inhibits Ca2+ transport from the aquatic environment into the bloodstream by way of the gills. Previous in vitro studies by our laboratory have shown that STC secretion is positively regulated by Ca2+ in a time- and dose-dependent fashion. In this report, we have examined circulating levels of STC in free-swimming, cannulated rainbow trout and how hormone levels are affected by surgical stress and intra-arterial infusions of mono and divalent cations. In addition, the plasma hormone has been concentrated by immunoaffinity chromatography and characterized by Western blot analysis. The results suggest that the in vivo response of the CS is extremely rapid and Ca(2+)-specific and that STC circulates in multiple molecular weight forms.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0303-7207
pubmed:author
pubmed:issnType
Print
pubmed:volume
79
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
129-38
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Studies on the regulation and characterization of plasma stanniocalcin in rainbow trout.
pubmed:affiliation
Department of Physiology, Faculty of Medicine, University of Western Ontario, London, Canada.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't