Effect of chronic ethanol administration on phospholipid acyl groups of synaptic plasma membrane fraction isolated from guinea pig brain.
Guinea pigs were induced chronic alcoholism with a liquid diet containing 5% (w/v) ethanol. There was no apparent change in acyl group composition in the myelin lipids; however, acyl group changes were observed in the phosphoglycerides of synaptic plasma membranes (SPM). In general, acyl group changes are related to a decrease in the proportion of monoenes in both choline and ethanolamine phosphoglycerides and an increase in polyenes (15%) in the ethanolamine phosphoglycerides. The changes observed may be associated to the increased membrane-dependent transport activities observed after chronic ethanol treatment.
D000437:Alcoholism / Q000378:metabolism*; D000818:Animals; D001921:Brain / Q000187:drug effects / Q000378:metabolism*; D006168:Guinea Pigs; D006801:Humans; D066298:In Vitro Techniques; D010713:Phosphatidylcholines / Q000378:metabolism; D010714:Phosphatidylethanolamines / Q000378:metabolism; D010743:Phospholipids / Q000378:metabolism*; D013570:Synaptic Membranes / Q000187:drug effects / Q000378:metabolism*
D010713:Phosphatidylcholines; D010714:Phosphatidylethanolamines; D010743:Phospholipids