Published June 19, 1990
| Version v1
Journal article
Ionizing radiation action of transport systems of Na+ and K+ of neutronal membranes. Potassium ions reaccumulation with brain slices
- 1. Dnepropetrovskij Gosudarstvennyj Univ., Dnepropetrovsk (Ukrainian SSR). Science-Research Inst. of Biology
Description
The biological effect of ionizing radiation (IR) on the Na,K pump of the surviving brain cortex slices was investigated. It was shown that IR leads to marked disturbances in the Na,K pump activity and causes essential phasic changes in potassium ion reaccumulation by brain slices in different time after exposure. The possibility of modelling the radiation effect with the help of phospholipase A2 and decylenic acid was shown. The mechanisms of the functional disturbance of Na-K pump of nerve cells after irradiation are under discussion. (author)
Additional details
Publishing Information
- Journal Title
- Studia Biophysica
- Journal Volume
- 136
- Journal Issue
- 1
- Series
- Stud. Biophys.
- Journal Page Range
- 55-64
- ISSN
- 0081-6337
- CODEN
- STBIB
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 22022709
- Subject category
- S63: RADIATION, THERMAL, AND OTHER ENVIRONMENTAL POLLUTANT EFFECTS ON LIVING ORGANISMS AND BIOLOGICAL MATERIALS;
- Descriptors DEI
- BIOLOGICAL RADIATION EFFECTS; CARBOXYLIC ACIDS; CELL MEMBRANES; CEREBRAL CORTEX; IN VITRO; ION MOBILITY; LIPASES; POTASSIUM IONS; RATS; SODIUM IONS; WHOLE-BODY IRRADIATION; X RADIATION
- Descriptors DEC
- ANIMALS; ATOMIC IONS; BIOLOGICAL EFFECTS; BODY; BRAIN; CARBOXYLESTERASES; CELL CONSTITUENTS; CENTRAL NERVOUS SYSTEM; CEREBRUM; CHARGED PARTICLES; ELECTROMAGNETIC RADIATION; ENZYMES; ESTERASES; EXTERNAL IRRADIATION; HYDROLASES; IONIZING RADIATIONS; IONS; IRRADIATION; MAMMALS; MEMBRANES; MOBILITY; NERVOUS SYSTEM; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANS; PARTICLE MOBILITY; RADIATION EFFECTS; RADIATIONS; RODENTS; VERTEBRATES