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首页> 外文期刊>Proceedings of the National Academy of Sciences of the United States of America >SNAP-25 and synaptotagmin involvement in the final Ca~2+-dependent triggering of neurotransmitter exocytosis
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SNAP-25 and synaptotagmin involvement in the final Ca~2+-dependent triggering of neurotransmitter exocytosis

机译:SNAP-25和突触结合蛋白参与神经递质胞吐作用的最终Ca〜2 +依赖性触发

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摘要

In neurons, depolarization induces Ca~2+ in- flux leading to fusion of synaptic vesicles docked at the active zone for neurotransmitter release. While a number of proteins have now been identified and postulated to participate in the assembly and subsequent disengagement of a vesicle docking complex for fusion, the mechanism that ultimately triggers neuroexocytosis remains elusive.
机译:在神经元中,去极化诱导Ca〜2 +流入,导致停靠在神经递质释放活性区的突触小泡融合。虽然现在已经鉴定出许多蛋白质,并假定它们参与了囊泡对接复合物的组装和随后的分离以进行融合,但最终触发神经胞吐的机制仍然难以捉摸。

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