[Radiation sensitivity of membrane-bound glucose-6-phosphatase].
A comparative study was made of the effect of X-radiation on the membrane-bound glucoso-6-phosphatase of the nuclear membrane and microsomal fraction of calf thymus cells. Dose- and concentration-dependencies of inactivation of glucoso-6-phosphatase are indicative of a higher radiosensitivity of glucoso-6-phosphatase of nuclear membranes than that of microsomes. This difference in radiosensitivity is associated with the peculiarities of the composition and structural organization of these two membrane systems of a cell.
D000818:Animals; D002417:Cattle; D002467:Cell Nucleus / Q000378:metabolism; D005952:Glucose-6-Phosphatase / Q000378:metabolism / Q000528:radiation effects*; D066298:In Vitro Techniques; D007425:Intracellular Membranes / Q000378:metabolism*; D008861:Microsomes / Q000378:metabolism; D011836:Radiation Tolerance; D013950:Thymus Gland / Q000648:ultrastructure
D005952:Glucose-6-Phosphatase
Radiatsionnaia chuvstvitel'nost' membranosviazannoĭ gliukozo-6-fosfatazy.