title: [Rhythmic processes in early embryogenesis timed by cell division].
abstract: he data on rhythmic processes in early embryogenesis coinciding with cell divisions are considered. Possible mechanisms which determine the rhythm frequency and are its motive power are discussed, as well as the role of individual rhythmic processes in the regulation of consecutive cell cycle events. A suggestion is put forward that these rhythmic processes are transformed during subsequent development in circum-hour rhythms of some biochemical, physiological and biophysical processes discovered in the cells and organs of adult organism.
mesh_terms: D000818:Animals; D002453:Cell Cycle; D002455:Cell Division; D002940:Circadian Rhythm; D002970:Cleavage Stage, Ovum / Q000166:cytology; D004259:DNA-Directed DNA Polymerase / Q000502:physiology; D004625:Embryo, Nonmammalian / Q000166:cytology*; D008938:Mitosis; D010507:Periodicity; D013438:Sulfhydryl Compounds / Q000502:physiology; D013997:Time Factors
chemical_list: D013438:Sulfhydryl Compounds; D004259:DNA-Directed DNA Polymerase
vernacular_title: Ritmicheskie protsessy v rannem émbriogeneze, priurochennye k kletochnym deleniiam.