[The influence of Chernobyl nuclear power station disaster on the erythropoietic cells in the microenvironment of the liver].
Erythropoesis activation, realizing by microenvironmental cells, was noted in hepar of the tailless amphibians R. Lessonae and R. Ridibunda, living in the Chernobyl AES alienation zone. Destructive changes, and the ribosome-protein complexes, fibrillar structures synthesis intensification was revealed in hepatocytes. Ribosome-protein complexes and fibrillar-granular material of hepatocytes enter the blood stream, where they incorporate into the erythroblasts cytoplasm. Focal hyperplasia and macrophages hypertrophy were revealed. Macrophages, transporting the hepatocytes cytoplasm components into erythroblasts and supplementing them with their cytoplasm synthesis products, take an active part in supply of differentiating red blood cells with different materials.
Shalimov
V A
VA
Institut zoologii im. I.I. Shmal'gauzena, g. Kiev.
D000663:Amphibians; D000818:Animals; D015672:Erythroid Precursor Cells / Q000648:ultrastructure*; D004920:Erythropoiesis / Q000502:physiology*; D017228:Hepatocyte Growth Factor / Q000502:physiology; D006984:Hypertrophy / Q000473:pathology; D008099:Liver / Q000648:ultrastructure*; D008264:Macrophages / Q000473:pathology; D011210:Power Plants; D012313:RNA / Q000096:biosynthesis; D018788:Radioactive Hazard Release; D014455:Ukraine
D012313:RNA; D017228:Hepatocyte Growth Factor
Vliianie faktorov avarii na Chernobyl'skoĭ AES na kletki éritropoéticheskogo mikrookruzheniia pecheni.