Structural disorganization of rat cerebellar cortex induced by exposure to gamma radiation at the differentiation stage
Journal Article
·
· Radiobiology (USSR) (Engl. Transl.); (United States)
OSTI ID:7025321
Five-day-old Wistar rats were exposed to different doses of /sup 60/Co ..gamma.. rays and then sacrificed 30 days later; then determination was made of location of Purkinje cells on histological preparations of cerebellar cortex. It was shown that the extent of disorganization of location of Purkinje cells in the cerebellar cortex of animals that survived exposure to radiation at an early age increases rapidly with increase in radiation dosage, tending toward a maximum at the minimum absolutely lethal dosage. The progressive disorganization of Purkinje cells is associated with a decrease in weight of the cerebellum and impairment of some electrophysiological parameters.
- Research Organization:
- All-Union Scientific Research Inst. of Genetics and Breeding of Industrial Microorganisms, Moscow
- OSTI ID:
- 7025321
- Journal Information:
- Radiobiology (USSR) (Engl. Transl.); (United States), Journal Name: Radiobiology (USSR) (Engl. Transl.); (United States) Vol. 18:1; ISSN RADBA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
560152* -- Radiation Effects on Animals-- Animals
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
ANIMAL CELLS
ANIMALS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BIOLOGICAL EFFECTS
BIOLOGICAL RADIATION EFFECTS
BODY
BRAIN
CELL DIFFERENTIATION
CELL PROLIFERATION
CENTRAL NERVOUS SYSTEM
CEREBELLUM
COBALT 60
COBALT ISOTOPES
DOSE-RESPONSE RELATIONSHIPS
ELECTROMAGNETIC RADIATION
EXTERNAL IRRADIATION
GAMMA RADIATION
INTERMEDIATE MASS NUCLEI
INTERNAL CONVERSION RADIOISOTOPES
IONIZING RADIATIONS
IRRADIATION
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MAMMALS
MINUTES LIVING RADIOISOTOPES
NEONATES
NERVOUS SYSTEM
NUCLEI
ODD-ODD NUCLEI
ORGANS
RADIATION EFFECTS
RADIATIONS
RADIOISOTOPES
RADIOSENSITIVITY
RATS
RODENTS
VERTEBRATES
WHOLE-BODY IRRADIATION
YEARS LIVING RADIOISOTOPES
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
ANIMAL CELLS
ANIMALS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BIOLOGICAL EFFECTS
BIOLOGICAL RADIATION EFFECTS
BODY
BRAIN
CELL DIFFERENTIATION
CELL PROLIFERATION
CENTRAL NERVOUS SYSTEM
CEREBELLUM
COBALT 60
COBALT ISOTOPES
DOSE-RESPONSE RELATIONSHIPS
ELECTROMAGNETIC RADIATION
EXTERNAL IRRADIATION
GAMMA RADIATION
INTERMEDIATE MASS NUCLEI
INTERNAL CONVERSION RADIOISOTOPES
IONIZING RADIATIONS
IRRADIATION
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MAMMALS
MINUTES LIVING RADIOISOTOPES
NEONATES
NERVOUS SYSTEM
NUCLEI
ODD-ODD NUCLEI
ORGANS
RADIATION EFFECTS
RADIATIONS
RADIOISOTOPES
RADIOSENSITIVITY
RATS
RODENTS
VERTEBRATES
WHOLE-BODY IRRADIATION
YEARS LIVING RADIOISOTOPES