Spontaneous sister chromatid differentiation (SCD) and sister chromatid exchange (SCE) in mouse blastocyst chromosomes.
The phenomenon of spontaneous differentiation (without bromodeoxyuridine in the culture medium) of sister chromatids of mouse chromosomes at the blastocyst stage of embryogenesis is described. The frequency of sister chromatid exchanges in such differentiated chromosomes was calculated.
Patkin
E L
EL
Department of Molecular Genetics, Institute of Experimental Medicine of the Russian Academy of Science, St. Petersburg.
Kustova
M E
ME
Dyban
A P
AP
D000818:Animals; D001755:Blastocyst / Q000166:cytology*; D002842:Chromatids / Q000648:ultrastructure*; D003433:Crosses, Genetic; D005260:Female; D007621:Karyotyping; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D011247:Pregnancy; D012854:Sister Chromatid Exchange