That's because corticotropin also changes the shape of dendrites.

这是因为促肾上腺皮质激素也会改变树突的形状。

Acute stress and anxiety activate molecules called corticotropins, which produce hormones that tell the body to do certain things, like release the stress hormone cortisol.

急性压力和焦虑会激活一种叫做促肾上腺皮质激素的分子，促肾上腺皮质激素会产生荷尔蒙，告诉身体做某些事情，比如释放压力荷尔蒙皮质醇。

So you're sleeping, dreaming about petting pandas with Emma Watson or whatever, when the smoke alarm goes off. Well, action potentials in your brain trigger neurons in your hypothalamus to release the peptide hormone CRH, or corticotropin releasing hormone.

所以你在睡觉，梦见和艾玛·沃特森一起在抚摸熊猫，当烟雾报警器响起时。你大脑中的动作电位触发下丘脑中的神经元释放肽激素 CRH，或促肾上腺皮质激素释放激素。