CONCLUSION: Capsaicin has an obvious effect on the NOS positive neurons in the trigeminal ganglion of rats, and NOS participates in the mechanisms of pain and analgesia at oral-facial region of rats.

结论：辣椒素对大鼠三叉神经节内NOS阳性神经元有明显的影响，NOS参与口面部的痛与镇痛。

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Whole-cell patch clamp technique was used to study the electrophysiological characteristics of nociceptive trigeminal ganglion (TG) neurons labeled by nuclear yellow (NY).

实验利用全细胞膜片钳技术研究了荧光染料核黄（NY）标记的支配牙髓的痛感觉神经元的电生理特征。

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