Further pharmacological experiments revealed that S100B secretion was critically dependent on presynaptic release of neurotransmitter and activation of metabotropic glutamate receptor 3.

• 进一步哟来实验揭示了S100B释放是一种突触前神经递质释放的方式，并且依赖于代谢型谷氨酸受体3的激活。