Published September 1976 | Version v1
Journal article Metadata-only

Effect of X-radiation on at Pases activity of plasmatic membranes and other subcellular liver fractions

Creators

  • 1. AN Kazakhskoj SSR, Alma-Ata. Inst. Ehksperimental'noj Biologii

Description

A whole-body X-irradiation of rats (800 R) caused marked disturbances in the function of ion-stimulated Na+, K+, Mg++ - and HCO3--ATPases of the plasmatic membranes (PM), nuclear, mitochondrial and supernatant fractions and the homogenate of the liver. The activity of Na+, K+ -and HCO3 - ATPases decreased in all fractions under study and in the homogenate, the decrease being most pronounced in PM and the supernatant fraction. Mg++ -ATPase activity either increased or retained the control level. The changes observed were most drastic 60 minutes after irradiation

Additional details

Additional titles

Original title (Russian)
Влияние рентгеновского облучения на активност' AT фаз пларматических мембран и других субклеточных фракций печени

Publishing Information

Journal Title
Radiobiologiya
Journal Volume
16
Journal Issue
5
Series
Radiobiologiya.
Journal Page Range
652-656

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
9370364
Subject category
S63: RADIATION, THERMAL, AND OTHER ENVIRONMENTAL POLLUTANT EFFECTS ON LIVING ORGANISMS AND BIOLOGICAL MATERIALS;
Descriptors DEI
ATP-ASE; BIOLOGICAL RADIATION EFFECTS; CARBON IONS; CATALYSIS; CELL MEMBRANES; ENZYMES; HOMOGENATES; LIVER; MAGNESIUM IONS; METABOLISM; POTASSIUM IONS; QUANTITY RATIO; RATS; SODIUM IONS; TIME DEPENDENCE; WHOLE-BODY IRRADIATION; X RADIATION
Descriptors DEC
ANIMALS; ATOMIC IONS; BIOLOGICAL EFFECTS; BODY; CELL CONSTITUENTS; CHARGED PARTICLES; DIGESTIVE SYSTEM; ELECTROMAGNETIC RADIATION; ESTERASES; EXTERNAL IRRADIATION; GLANDS; HYDROLASES; IONIZING RADIATIONS; IONS; IRRADIATION; MAMMALS; MEMBRANES; ORGANIC COMPOUNDS; ORGANS; PHOSPHATASES; RADIATION EFFECTS; RADIATIONS; RODENTS; VERTEBRATES

Optional Information

Notes
For English translation see the journal Radiobiology.