The H9c2 cells are sensitive to toxicity of CdCl2,low dose and short time treatment with CdCl2 can induce apoptosis of H9c2 cells,but the H9c2 cells have certain toleration to the effect of cadmium.

• H9c2细胞对CdCl2的作用较敏感,低剂量、短时间作用即可引起细胞凋亡,但H9c2细胞对CdCl2有一定耐受性。