Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1993-7-20
pubmed:abstractText
Activity of stimulatory GTP-binding regulatory protein (Gs) in human erythrocyte membranes was assessed by activation of adenylate cyclase in S49 murine lymphoma variant cells to elucidate a relationship to alcohol consumption. In apparently healthy subjects, alcohol consumption < 50 g ethanol per week did not alter the Gs activity, but it was significantly higher (14.3%, P < 0.05) in moderate drinkers (50-150 g/week) than non-drinkers. Then, the Gs activity declined with a further increase in alcohol consumption (150-550 g/week). Those subjects with drinking levels of > 50 g/week also showed significant increases in other alcohol-related markers, Na+, K(+)-ATPase and gamma-glutamyltransferase. The Gs activity was significantly low in alcoholics (a 34.9% reduction). No such reduction was noted in patients with other diseases. The results indicate that the Gs activity in erythrocyte membranes is an alcohol-related marker in humans. The variation of Gs activity is distinctive from those of other alcohol-related markers.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0009-8981
pubmed:author
pubmed:issnType
Print
pubmed:day
16
pubmed:volume
215
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1-7
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Relationship between alcohol consumption and the activity of GTP-binding regulatory proteins in human erythrocyte membranes.
pubmed:affiliation
Institute of Clinical Medicine, University of Tsukuba, Japan.
pubmed:publicationType
Journal Article