[The peculiarities of repair DNA-polymerases in the loach embryogenesis].
The current concept of eukaryotic DNA polymerases is considered, which are involved in nuclear DNA repair. The data are given on a new group of DNA polymerases that maintain the integrity of DNA structures without preliminary excision of damaged regions. A special attention is paid to specific features of the functioning of repair DNA polymerases in embryogenesis of the loach. A possible existence is discussed of the previously unknown pathway of DNA repair with participation of DNA polymerase delta as independent from the nuclear antigen of proliferating cells.
Sharova
N P
NP
Kol'tsov Institute of Developmental Biology, Russian Academy of Sciences, ul. Vavilova 26, Moscow, 119991 Russia.
Abramova
E B
EB
Dmitrieva
S B
SB
Mikhaĭlov
V S
VS
D000818:Animals; D003531:Cypriniformes; D004260:DNA Repair; D004259:DNA-Directed DNA Polymerase / Q000502:physiology*; D004625:Embryo, Nonmammalian / Q000196:embryology / Q000502:physiology*; D018507:Gene Expression Regulation, Developmental
D004259:DNA-Directed DNA Polymerase