Combined Effect of Arsenite and Cigarette Smoke Solution on NF-?B in Lymphocytes of Rats / 环境与健康杂志

Objective To investigate the effect of sodium arsenite combined with cigarette smoke solution on NF-?B in rat lymphocytes. Methods Rat lymphocytes were divided into 4 groups: the arsenite treatment group, the CSS treatment group, the arsenite and CSS treatment group, and the control group. Electrophoretic mobility shift assays was used to detect levels of NF-?B DNA binding. Western blot was used to detect protein expression of I?B?. Results Levels of NF-?B DNA binding in the CSS treatment group and the arsenite treatment group were significantly increased (P