Overview
Exocytosis is a vital cellular process that allows cells to expel materials, such as hormones and neurotransmitters, by using vesicles that fuse with the plasma membrane. This mechanism is crucial for various physiological functions, including communication between cells and the regulation of substa...
Key Terms
Example: Vesicles carry neurotransmitters to the synapse.
Example: The plasma membrane is selectively permeable.
Example: Dopamine is a well-known neurotransmitter.
Example: Insulin is a hormone that regulates blood sugar levels.
Example: SNARE proteins are essential for vesicle fusion.
Example: Endocytosis allows cells to absorb nutrients.
Related Topics
Key Concepts
vesicle transportplasma membranecellular secretionmembrane fusion