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Zn2+是基因表达和很多酶活性所必须的微量元素,脑组织中含有丰富的锌(10μg/每克湿重组织),其中有10%存在于谷氨酸能神经元的突触囊泡中。虽然体外实验已经证实Zn2+的释放依赖于神经元的兴奋,但对脑缺血过程中Zn2+变
Zn2 + is a trace element necessary for gene expression and many enzymatic activities. Brain tissue is rich in zinc (10 μg / g wet weight) and 10% of it is present in synaptic vesicles of glutamatergic neurons. Although in vitro experiments have confirmed that the release of Zn2 + is dependent on the excitability of neurons, the change of Zn2 + during cerebral ischemia