The effect of ATP on the order and the mobility of lipids in the bovine erythrocyte membrane.
The order and the mobility of the lipids in the membrane were measured by the ESR method for the erythrocytes with both normal and modified intracellular concentration of ATP. The lipid order did not depend on the ATP level, but the lipid mobility was affected by the intracellular ATP concentration. The lipid mobility was higher in the cells with a larger concentration of ATP.
Mosior
M
M
Institute of Physics, Technical University of Wrocław, Poland.
Mikołajczak
A
A
Gomułkiewicz
J
J
D000255:Adenosine Triphosphate / Q000494:pharmacology*; D000818:Animals; D002417:Cattle; D003497:Cyclic N-Oxides / Q000097:blood; D004578:Electron Spin Resonance Spectroscopy; D004910:Erythrocyte Membrane / Q000378:metabolism*; D006019:Glycolysis; D008563:Membrane Lipids / Q000097:blood*; D013113:Spin Labels
D003497:Cyclic N-Oxides; D008563:Membrane Lipids; D013113:Spin Labels; C037404:12-doxylstearic acid; C005072:5-doxylstearic acid; C032363:16-nitroxystearic acid; D000255:Adenosine Triphosphate