Results: Exposure of tumor cells to 5 mmol/L TEA reduced the peak outward K+ current.Obvious inhibitive effect of TEA with different concentrations on proliferation activity of the cells was found.

• 一些研究表明钾通道阻断剂在阻断钾电流的同时也抑制了细胞的增殖，但钾通道的改变与细胞增殖关系的内在机制却不甚清楚[5]。