[Relationship between the phases of mitosis in the cells of chimeric loach embryos].
The loach embryos differing in age by 0.5 tau0 (tau0--duration of the mitotic cycle during the synchronous cleavage divisions) were combined in pairs at the stage of 4--8 blastomeres to elucidate the role of intercellular relationships in the preservation of cell division synchrony during cleavage. Following the incubation during 3 tau0 the mean value of interval between mitotic phases in the pairs of combined embryos somewhat decreased but this phenomenon cannot be considered as the proof of cell division synchronization due to the intercellular relationships since it was observed to the same extent in all groups of chimaeric embryos irrespective of the degree of fusion as well as in the control embryos.
D000818:Animals; D005399:Fishes / Q000196:embryology* / Q000235:genetics; D007365:Intercellular Junctions / Q000502:physiology*; D008938:Mitosis; D010227:Parabiosis; D013997:Time Factors
Sootnoshenie faz mitoza v kletkakh khimeruykh zarodysheĭ v'iuna.