Characteristics of phospholipid-glycerol metabolism in erythrocyte membranes during acoustic stress

Metabolism of phospholipids-glycerides was studied in rat erythrocyte membranes under conditions of acute and chronic acoustic stress. Acoustic stress was accompanied by significant qualitative and quantitative alterations both in total phospholipids and in neutral and acid phospholipids (NPL and AP...

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Bibliographic Details
Published in:	Voprosy meditsinskoi khimii Vol. 35; no. 2; p. 68
Main Authors:	Melkonian, M M, Karagezian, K G, Ovakimian, S R
Format:	Journal Article
Language:	Russian
Published:	Russia (Federation) 01-03-1989
Subjects:	Animals Erythrocyte Membrane - metabolism Fatty Acids, Nonesterified - blood Glycerol - blood Male Membrane Lipids - blood Noise - adverse effects Phospholipids - blood Rats Stress, Physiological - etiology Stress, Physiological - metabolism
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Summary:	Metabolism of phospholipids-glycerides was studied in rat erythrocyte membranes under conditions of acute and chronic acoustic stress. Acoustic stress was accompanied by significant qualitative and quantitative alterations both in total phospholipids and in neutral and acid phospholipids (NPL and APL, respectively). The increase in content of neutral phospholipids was more distinct as compared with that of acid phospholipids. The pronounced alterations in physico-chemical properties of the membranes were apparently related to an increase in alpha-tocopherol acetate content of the erythrocyte membrane phospholipids and the level of endogenous alpha-tocopherol was normalized.
ISSN:	0042-8809