The present investigation showed that before vagotomy intracerebro-ventricular infusion of CCK-8 decreased concentration of plasma FFA and increased plasma insulin concentration.

• 结果如下:迷走神经切断前向侧脑室灌注CCK-8引起血浆FFA下降，同时，血浆胰岛素水平明显升高，两者变化呈明显负相关。