title: Differences in the plasma membrane proteins of chronic alcoholic rat brain.
abstract: Plasma membranes were isolated from the cerebral cortex of control and chronic ethanol-treated rat brains. Analysis of protein composition by SDS-PAGE and by two-dimensional gel electrophoresis (IEF-SDS-PAGE) revealed significant differences in the membrane protein patterns between control and ethanol-treated rat cerebral cortices, indicating the loss of several proteins in membranes from ethanol-treated rat brains. Plasma membrane-associated protein species are categorized into ethanol-sensitive and -insensitive proteins, based on their response to ethanol. This study reports that ethanol depletes certain intrinsic proteins of membranes that might be responsible for plasma membrane disruption by ethanol.
authors: School of Life Sciences, University of Hyderabad, India.
authors: P P
authors: PP
authors: Babu
authors: N
authors: N
authors: Nagaraju
authors: M C
authors: MC
authors: Vemuri
mesh_terms: D000437:Alcoholism / Q000378:metabolism*; D000818:Animals; D001835:Body Weight; D002540:Cerebral Cortex / Q000187:drug effects / Q000378:metabolism* / Q000648:ultrastructure; D004435:Eating; D015180:Electrophoresis, Gel, Two-Dimensional; D004591:Electrophoresis, Polyacrylamide Gel; D000431:Ethanol / Q000494:pharmacology; D005260:Female; D008297:Male; D008565:Membrane Proteins / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D008565:Membrane Proteins; D000431:Ethanol