[The effect of low doses of gamma radiation on the structural-functional status of the membranes of aortic smooth muscle cells in rats].
Using the fluorescent probe and membrane filtration methods it has been shown that 3 days after gamma-irradiation of rats with a dose of 1 Gy microviscosity of membranes increases and their Ca2(+)-transport function decreases with a simultaneous increase in the affinity of Ca2(+)-pump for calcium. In 15 days, the characteristics under study do not differ from those of the intact controls.
Miliutin
A A
AA
Voĭtkun
V A
VA
Lobanok
L M
LM
D000818:Animals; D015220:Calcium Channels / Q000502:physiology / Q000528:radiation effects / Q000648:ultrastructure; D002462:Cell Membrane / Q000502:physiology / Q000528:radiation effects / Q000648:ultrastructure; D004307:Dose-Response Relationship, Radiation; D005720:Gamma Rays; D008297:Male; D008560:Membrane Fluidity / Q000502:physiology / Q000528:radiation effects; D009131:Muscle, Smooth, Vascular / Q000502:physiology / Q000528:radiation effects* / Q000648:ultrastructure; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors; D014783:Viscosity
D015220:Calcium Channels
Vliianie malykh doz gamma-izlucheniia na strukturno-funktsional'noe sostoianie membran gladkomyshechnykh kletok aorty krys.