胞吐作用（exocytosis）是指运输小泡通过与细胞质膜的融合将内容物释放到细胞外基质的过程，膜融合通常由融合蛋白介导，是细胞内吞作用的反向过程，分类为物质运输的方式，可分为组成型和调节型。

2020年10月19日 · Exocytosis is the natural process of transporting molecules from within a cell to the outside space. In this process, the vesicles containing the fluid enclosed by a lipid bilayer fuse with …

调节型胞吐途径（regulated exocytosis pathway）：特化的 细胞分泌 产生的分泌物（如激素、黏液或消化酶）没有立即分泌到胞外而是储存在 分泌细胞 内，当细胞受到胞外信号刺激时，分泌泡才与质膜 …

2021年12月5日 · 真核细胞通过胞吞作用（endocytosis）和胞吐作用（exocytosis）完成大分子与颗粒性物质的跨膜运输，如蛋白质、多核苷酸、多糖等。 在转运过程中，物质包裹在脂双层膜包被的囊泡 …

3. Regulated exocytosis is a process in which the membranes of cytoplasmic organelles fuse with the plasma membrane in response to stimulation. 调节 胞 外 分泌 的 过程 中， 膜 的 细胞质 融合 与 细 …

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2023年9月26日 · Exocytosis is the process by which cells expel materials, enclosed in a vesicle, out of the cell. Belgian cytologist and biochemist De Duve coined the term in 1963.

Exocytosis is one of the critical mechanism which releases variety of ligands into the extracellular space. When cells export material via exocytosis, they first pack into vesicles, then cause the vesicles to …

Exocytosis is an advanced form of drug delivery in biological systems, and understanding its mechanisms undoubtedly would help develop new approaches for drug delivery.

2024年4月6日 · Unlike other forms of exocytosis, which involve the release of waste or excess materials, constructive exocytosis involves the release of materials that are actively used to build …