出典:Wikipedia
出典:『Wikipedia』 (2011/07/04 17:40 UTC 版)
Vesicle fusion is the merging of a vesicle with other vesicles or a part of a cell membrane. In the latter case, it is the end stage of secretion from secretory vesicles, where their contents are expelled from the cell through exocytosis at the porosome. Vesicles can also fuse with other target cell compartments, such as a lysosome.