[The lipid composition of the membrane of the brush border in the rat small intestine in the late period after gamma irradiation].
The lipid composition of membrane of the small intestine brush border was studied 1, 2, 3 and 6 months after the whole-body fractionated gamma irradiation of the one-month-old rats of 80 g weight with a dose of 6 Gy (2 Gy x 3 at a week intervals). Three months after exposure the amount of cholesterol, total phospholipids, phosphatidylcholine, phosphatidyl-ethanolamine in brush border membrane was the same as in control. The role of phospholipids and cholesterol catabolism suppression in membrane regulatory function disturbances after irradiation is discussed.
Potekhina
N I
NI
Kolomiĭtseva
I K
IK
D000818:Animals; D002855:Chromatography, Thin Layer; D005720:Gamma Rays; D007421:Intestine, Small / Q000737:chemistry / Q000528:radiation effects*; D008297:Male; D008563:Membrane Lipids / Q000032:analysis / Q000528:radiation effects*; D008871:Microvilli / Q000737:chemistry / Q000528:radiation effects*; D051381:Rats; D017208:Rats, Wistar; D013997:Time Factors; D014916:Whole-Body Irradiation
D008563:Membrane Lipids
Lipidnyĭ sostav membrany shchetochnoĭ kaĭmy tonkogo kishechnika krys v otdalennye sroki posle gamma-oblucheniia.