title: [Specificity of ultrastructural changes in the myocardium of rats after hypokinesia and irradiation].
abstract: By electron microscopy and morphometry cardiomyocytes of 20 rats gamma-irradiated with a single dose of 180.6 microCi/kg and those of 20 rats exposed to hypokinesia for 10 days were examined. Visually the ultrastructural changes of cardiomyocytes were nonspecific. The morphometric examination revealed specific features of ultrastructural rearrangements in the nuclei and mitochondria of cardiomyocytes of rats on day 10 of hypokinesia and irradiation.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000648:ultrastructure; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008929:Mitochondria, Heart / Q000648:ultrastructure; D009206:Myocardium / Q000648:ultrastructure*; D009210:Myofibrils / Q000648:ultrastructure; D011829:Radiation Dosage; D011833:Radiation Injuries, Experimental / Q000473:pathology*; D051381:Rats; D012149:Restraint, Physical; D012519:Sarcoplasmic Reticulum / Q000648:ultrastructure; D013315:Stress, Psychological / Q000473:pathology*; D013997:Time Factors
vernacular_title: Spetsifichnost' ul'trastrukturnykh izmeneniĭ v miokarde krys pri gipokinezii i luchevom porazhenii.