NO inhibits the function of NIS, which relates to the level of cGMP and the activity of Na+-K+-ATPase in thyrocytes.

• NO能抑制甲状腺细胞NIS的摄碘功能,这可能与NO促进细胞内cGMP水平增加和抑制甲状腺细胞Na+鄄K+鄄ATP酶有关。