
Exocytosis - Wikipedia
Exocytosis (/ ˌɛksoʊsaɪˈtoʊsɪs / [1][2]) is a form of active transport and bulk transport in which a cell transports molecules (e.g., neurotransmitters and proteins) out of the cell (exo- + cytosis). As an active transport mechanism, exocytosis requires the use of energy to transport material.
Exocytosis – Definition, Functions with Examples, & Diagram
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 the plasma membrane to release their contents outside the cell.
2.17: Exocytosis and Endocytosis - Biology LibreTexts
Exocytosis describes the process of vesicles fusing with the plasma membrane and releasing their contents to the outside of the cell. Both endocytosis and exocytosis are active transport processes.
What Is Exocytosis? Steps and Examples - ThoughtCo
2024年9月8日 · Exocytosis is the process of moving materials from within a cell to the exterior of the cell. This process requires energy and is therefore a type of active transport. Exocytosis is an important process of plant and animal cells as it performs the opposite function of endocytosis.
Exocytosis- Definition, Process and Types with Examples
2022年4月25日 · What is exocytosis? As compared to endocytosis, exocytosis is a process that is used to transport materials from inside the cell to the external part of the cell by the use of energy. Therefore, it is a type of active transport mechanism and it is the opposite of endocytosis.
Exocytosis - an overview | ScienceDirect Topics
Exocytosis is the cellular process in which waste and large molecules are expelled from the cytoplasm to the outside of the cell. It involves the fusion of intracellular vesicles with the plasma membrane, releasing their contents while adding hydrophobic components to the membrane.
Exocytosis - Definition, Types, Steps, Examples - Biology Notes …
2024年4月6日 · Exocytosis is the fusion of secretory vesicles with the plasma membrane, which causes the release of vesicle contents into the extracellular space and the integration of new proteins and lipids into the plasma membrane.
Exocytosis and Endocytosis: Modes, Functions, and Coupling …
Vesicle exocytosis releases content to mediate many biological events, including synaptic transmission essential for brain functions. Following exocytosis, endocytosis is initiated to retrieve exocytosed vesicles within seconds to minutes.
What is Exocytosis? Definition, Pathways, Steps & Example
Exocytosis is a means of membrane transportation that expels the intracellular material out of the cell. The transport of the substance is mediated by the vesicles that eliminate the cell debris and release specific proteins, enzymes, hormones etc., outside the cell.
Exocytosis - Biology Simple
2024年4月10日 · Exocytosis is the process by which cells release substances outside the cell through vesicles. It is essential for communication and maintaining homeostasis. Exocytosis involves the fusion of vesicles with the cell membrane, allowing the contents to be expelled into the extracellular space.