Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1990-10-24
pubmed:abstractText
Zonal distribution of insulin stimulation of hepatic protein tyrosine phosphorylation, detected by immunoblotting with an anti-phosphotyrosine antibody, has been studied in the in situ perfused rat liver by dual-digitonin-pulse perfusion. Insulin promotes the rapid and sustained tyrosine phosphorylation of two proteins (pp150 and pp69) that are present only in the perivenous hepatocytes, while three others (pp46, pp48 and pp96) are stimulated identically in the periportal and perivenous cells. The ability of insulin to rapidly activate acetyl-CoA carboxylase is indistinguishable between the hepatic zones. Hepatic zonation of insulin-stimulated tyrosine phosphorylation could underly differential hepatic insulin responses and might provide clues to the identification of tyrosine phosphorylated proteins linked to insulin regulation of intracellular events.
pubmed:grant
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0014-5793
pubmed:author
pubmed:issnType
Print
pubmed:day
3
pubmed:volume
269
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
435-9
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Hepatic zonation of insulin-stimulated tyrosine phosphorylation.
pubmed:affiliation
Department of Medicine, Dartmouth Medical School, Hanover, NH 03756.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't