亚硒酸钠对亚砷酸钠诱发的小鼠植入前胚胎微核率的影响

Influence of Sodium Selenite on Sodium Alsenite-induced Micronuclei in Pre-implantetion Mouse Embryos in Vivo

研究了亚硒酸钠对亚砷酸钠诱发的小鼠植入前胚胎微核率的影响。结果表明0.2,0.4.0.6mg/kg体重浓度的亚砷酸钠显著增高小鼠植入前胚胎微核率,硒降低砷诱导的微核率。

The influence of sodium selenite on sodium arsenite-induced micronuclei in pre-impantation mouse embryos was studied. The results showed that sodium arsenite significantly induced micronucleus frequency in pre-implantation mouse embryos in vivo when injected in concentration of 0.2, 0.4 and 0.6 mg/kg body weight. Selenium may reduce the micronucleus frequency in pre implantation mouse embryos induced by arsentite.