Definitions

1. noun

The process by which a cell releases molecules, such as hormones or neurotransmitters, from vesicles by fusing the vesicles with the cell membrane.

“The exocytosis of insulin from pancreatic beta cells is essential for regulating blood sugar levels.”

2. noun

A cellular process in which a vesicle fuses with the cell membrane and releases its contents into the surrounding tissue.

“The research on exocytosis has led to a better understanding of cellular communication and signaling pathways.”