title: [Principle of asynchronism of the working cycles of analogous structures].
abstract: Electron-radioautographic investigations of the RNA synthesis were carried out in hepatocytes of intact and poisoned with CCl4 mice, fibroblasts of the granular tissue, and in neurons of the parietal region of the cerebral cortex of intact animals. Experimental mice were injected uridine-5H3. It was noted that the analogous structures differed from each other as to their appearance and to the number of argentum grains above them. These differences appearently were due to the fact that at the moment of fixation of the material these structures were at different phases of the working cycle. Owing to nonsimultaneity of the work of the structural elements optimal conditions for their physiological regeneration and adaptive variations in the functional activity of organs were ensured and a harmony in the interrelationships between various organs and between the organism as a whole and the environment were achieved.
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D001345:Autoradiography; D001683:Biological Clocks; D002540:Cerebral Cortex / Q000166:cytology*; D005347:Fibroblasts / Q000502:physiology; D006097:Granulation Tissue / Q000166:cytology*; D008099:Liver / Q000166:cytology*; D051379:Mice; D008854:Microscopy, Electron; D009474:Neurons / Q000502:physiology; D012313:RNA / Q000096:biosynthesis; D014945:Wound Healing
chemical_list: D012313:RNA
vernacular_title: Printsip asinkhronnosti rabochikh tsiklov odnoimennykh struktur