[The phospholipid composition of the liver in root voles living under different radioecological conditions]. / Sostav fosfolipidov pecheni polevok-ékonomok, obitaiushchikh v raznykh radioékologicheskikh usloviiakh.
Radiats Biol Radioecol
; 40(3): 327-33, 2000.
Article
en Ru
| MEDLINE
| ID: mdl-10907414
The effect of the increased natural radiation background (within some areas in Komi Republic) and man-caused radioactive contamination in the Chernobyl NPP accident zone on the composition of liver phospholipids in Microtus oeconomus inhabiting these areas was studied. The significant changes in the liver lipid composition in rodents inhabiting both the Chernobyl accident zone and the areas with the increased natural radiation background were found. The maximal changes in the liver phospholipid composition were revealed during the first year after the accident. The reverse dependence between the phosphatidyl choline/phosphatidyl ethanolamine ratio and the ratio between the sum of more readily oxidizable phospholipids and the sum of more poorly oxidizable ones was found. However, the slope of corresponding curves significantly depends on the radioactive state in the area of the population inhabitance. The conclusion about high sensitivity of the lipid composition of hepatocytes in Microtus oeconomus both to the impact of the man-caused radioactive contamination and the increased level of the natural radioactivity was drawn.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Fosfolípidos
/
Radiación de Fondo
/
Arvicolinae
/
Ecosistema
/
Contaminación Radiactiva del Aire
/
Hígado
Límite:
Animals
País/Región como asunto:
Asia
/
Europa
Idioma:
Ru
Revista:
Radiats Biol Radioecol
Asunto de la revista:
GENETICA
/
MEDICINA NUCLEAR
Año:
2000
Tipo del documento:
Article
Pais de publicación:
Rusia