Skip to content
pinocytosis
EntityQ321362· pop 40· linked from 98 articles

pinocytosis

Sign in to save

thumb|right|250px|Pinocytosis

Research

4,595 papers

via PubMed

Wikidata facts

Subclass of
endocytosis
Show 2 more facts
Commons category
Pinocytosis
Sources (4)

via Wikidata · CC0

~5 min read

Encyclopedic overview

9 sections
Contents
  • Function
  • Pinocytosis and ATP
  • Etymology and pronunciation
  • Non-specific, adsorptive pinocytosis
  • Macropinocytosis
  • Inhibitors
  • See also
  • References
  • External links

thumb|right|250px|Pinocytosis

In cellular biology, pinocytosis, otherwise known as fluid endocytosis and bulk-phase pinocytosis, is a mode of endocytosis in which small molecules dissolved in extracellular fluid are brought into the cell through an invagination of the cell membrane, resulting in their containment within a small vesicle inside the cell. These pinocytotic vesicles then typically fuse with early endosomes to hydrolyze (break down) the particles.

Excerpted from Wikipedia’s “pinocytosis” article, available under the CC BY-SA 4.0 licence.

Gallery (2)