ZHOU Xinwen 1 ZHU Guonian 2 SUN Jinhe 3 Jilisa Mwalilino 2 1. The liver cellur DNA breaks and repair of the fish (carassius auratus) induced by the sublethal metal mixture[J]. Nuclear techniques, 2002, (6): 408-412.
ZHOU Xinwen 1 ZHU Guonian 2 SUN Jinhe 3 Jilisa Mwalilino 2 1. The liver cellur DNA breaks and repair of the fish (carassius auratus) induced by the sublethal metal mixture[J]. Nuclear techniques, 2002, (6): 408-412.DOI:
The breaks and repair of the carassius auratus’s cellur DNA induced by the metal mixture were studied by using the agrose gel elecrophrosis technique and 3H-TdR incorporation experiment. The results demonstrated that DNA breaks were detected after treated by zine
lead and metal mixture
and the RNSB order was the metal mixture>Pb>Zn. The DNA repair was found among the zinc treatment
cadmium treatment
lead treatment as well as metal mixture treatment
and the order of the repair ability was the metal mixture>Pb>Zn>Cd. The mixture of the metals increased the damage to the DNA. The results also showed that the result of the DNA breaks was not conformed completely to that of the DNA repair.