Assertion: secretory vesicle | /r/CapableOf | fuse with the cell membrane
Facets:
value: for a long time
type: TEMPORAL
Source sentences:
text: The secretion of these products must be triggered by extracellular signals to initiate the formation of secretory vesicles, which fuse with the cell membrane for a long time to allow the release of the cell contents out of the cell, into the exterior.