Plant could repair DNA damage induced by UV-B through many methods, mainly included light-repair, baseexcision repair, nucleotide excision repair and recombination repair etc.
The DNA oxidative damage is believed that it is repaired mainly by the baseexcision repair (BER) mechanism with many repairing enzymes.
已知细胞中DNA氧化性损伤主要通过碱基切除修复(BER)来完成，许多修复酶参与了这一修复过程。
3
Most members of the XRCC genes family participated in several DNA repair pathways, including baseexcision repair, homologous recombination repair and non-homologous end joining.