Effect of $sup 60$Co gamma radiation on the isoenzymes of the nonspecific esterases in the embryonic development of chickens (in Bulgarian)
Technical Report
·
OSTI ID:4336428
The isoenzymes of non-specific esterases in the heart, muscles, liver, and brain of chicken embryos are represented ty 7 isoenzymes. According to their electrophoretic mobility compared with that of the protein fractions of the human serum they are distributed by one in the region of the BETA -globulins, the albumins, and postalbumins, and by 2 to 4 in the region of the prealbumins. In the early stages of the embryoml development the isoenzymes disappear from the region of the BETA -globulins after irradiation with a dose of 1 K rad. The chicken embryo is particularly sensitive to gamma radiation during the period between the 9th and 13th day from their development. It is ascertained that in many cases irradiation with 3 rad stimulates the activity of the esterases while in almost all cases a dose of 1 Krad inhibits that activity. (auth)
- Research Organization:
- Komitet za Mirno Izpolzuvane na Atomnata Energiya, Sofia (Bulgaria); Akademiya na Selskostopanskite Nauki, Sofia (Bulgaria)
- NSA Number:
- NSA-29-024417
- OSTI ID:
- 4336428
- Report Number(s):
- INIS-mf--729
- Country of Publication:
- Bulgaria
- Language:
- Bulgarian
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Related Subjects
*EMBRYOS-- RADIOSENSITIVITY
*ESTERASES-- BIOLOGICAL RADIATION EFFECTS
*ISOENZYMES-- BIOLOGICAL RADIATION EFFECTS
ALBUMINS
BRAIN
CATALYSIS
CHICKENS
ELECTROPHORESIS
GAMMA RADIATION
GLOBULINS-BETA
HEART
LIVER
METABOLISM
MUSCLES
N48140* --Life Sciences--Radiation Effects on Biochemicals-- In Animals
N48520 --Life Sciences--Radiation Effects on Animals--Vertebrates
PHOTON BEAMS
*ESTERASES-- BIOLOGICAL RADIATION EFFECTS
*ISOENZYMES-- BIOLOGICAL RADIATION EFFECTS
ALBUMINS
BRAIN
CATALYSIS
CHICKENS
ELECTROPHORESIS
GAMMA RADIATION
GLOBULINS-BETA
HEART
LIVER
METABOLISM
MUSCLES
N48140* --Life Sciences--Radiation Effects on Biochemicals-- In Animals
N48520 --Life Sciences--Radiation Effects on Animals--Vertebrates
PHOTON BEAMS