The role of CAPS in Ca2+-regulated exocytosis: Promotion of vesicle tethering, priming, and fusion.

IF 4.6 2区 医学 Q1 NEUROSCIENCES Neuropharmacology Pub Date : 2025-03-01 Epub Date: 2024-12-03 DOI:10.1016/j.neuropharm.2024.110247
Li Zhang, Ziqing Wei, Yuwan Dai, Fucheng He, Ting Sun
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Abstract

Neurotransmitter and neuromodulator release by Ca2+-regulated exocytosis is essential for information transmisson between cells. Formation of SNARE complex (soluble N-ethylmaleimide sensitive factor attachment protein receptors) provide energy to bring vesicles and the plasma membranes together and catalyze membrane fusion. The "Ca2+-dependent activator protein for secretion" (CAPS) assumes a pivotal role in facilitating vesicle content release, not only in the nervous system but also in various other secretory tissues. In recent years, great progress has been made in the study of the mechanism of CAPS regulating vesicle secretion. In this review, we summarize recent advances toward the functions and molecular mechanisms of CAPSs in vesicle exocytosis, and contemplate future research directions that will illuminate the molecular mechanisms of neurodegeneration.

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CAPS在Ca2+调节胞吐中的作用:促进囊泡系结、启动和融合。
神经递质和神经调节剂释放Ca2+调节胞吐是必不可少的细胞间的信息传递。SNARE复合物(可溶性n -乙基马来酰亚胺敏感因子附着蛋白受体)的形成提供能量,使囊泡和质膜结合并催化膜融合。“Ca2+依赖性分泌激活蛋白”(CAPS)在促进囊泡内容物释放中起着关键作用,不仅在神经系统中,而且在各种其他分泌组织中。近年来,对CAPS调节囊泡分泌机制的研究取得了很大进展。本文综述了近年来关于CAPSs在囊泡胞外分泌中的作用和分子机制的研究进展,并展望了未来研究方向,以阐明神经退行性变的分子机制。
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来源期刊
Neuropharmacology
Neuropharmacology 医学-神经科学
CiteScore
10.00
自引率
4.30%
发文量
288
审稿时长
45 days
期刊介绍: Neuropharmacology publishes high quality, original research and review articles within the discipline of neuroscience, especially articles with a neuropharmacological component. However, papers within any area of neuroscience will be considered. The journal does not usually accept clinical research, although preclinical neuropharmacological studies in humans may be considered. The journal only considers submissions in which the chemical structures and compositions of experimental agents are readily available in the literature or disclosed by the authors in the submitted manuscript. Only in exceptional circumstances will natural products be considered, and then only if the preparation is well defined by scientific means. Neuropharmacology publishes articles of any length (original research and reviews).
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