Term Information

Accession
GO:0042311
Name
vasodilation
Ontology
biological_process
Synonyms
positive regulation of blood vessel size, vasodilatation
Alternate IDs
GO:0045909
Definition
An increase in the internal diameter of blood vessels, especially arterioles or capillaries, due to relaxation of smooth muscle cells that line the vessels, and usually resulting in a decrease in blood pressure. Source: GOC:pr, ISBN:0192800981
Comment
None
History
See term history for GO:0042311 at QuickGO
Subset
None
Feedback
Comments, changes to terms, or requests for new ontology terms can be made at GO issue tracker on GitHub.

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Wikipedia
Vasodilation