| GO term: | vasodilation |
| Synonym: | positive regulation of blood vessel size |
| Synonym: | vasodilatation |
| GO id: | GO:0042311 |
| Definition: | An increase in the internal diameter of blood vessels, especially arterioles or capillaries, usually resulting in a decrease in blood pressure. |
| Number of paths to term: | 5 |
denotes an 'is-a' relationship
denotes a 'part-of' relationship
denotes a 'regulates' relationship
denotes a 'positively-regulates' relationship
denotes a 'negatively-regulates' relationship
biological_processbiological regulationregulation of biological qualityregulation of anatomical structure sizeregulation of tube sizeregulation of blood vessel sizeregulation of blood vessel size by renin-angiotensin +vasoconstriction +vasodilation [GO:0042311] (60 genes, 79 annotations)negative regulation of vasodilationpositive regulation of vasodilationregulation of vasodilation +relaxation of vascular smooth musclevasodilation by acetylcholine involved in regulation of systemic arterial blood pressurevasodilation by angiotensin involved in regulation of systemic arterial blood pressurevasodilation by norepinephrine-epinephrine involved in regulation of systemic arterial blood pressurevasodilation involved in acute inflammatory responsevasodilation of artery involved in baroreceptor response to increased systemic arterial blood pressurevasomotionbiological_processmulticellular organismal processsingle-multicellular organism processsystem processcirculatory system processblood circulationregulation of blood vessel sizeregulation of blood vessel size by renin-angiotensin +vasoconstriction +vasodilation [GO:0042311] (60 genes, 79 annotations)negative regulation of vasodilationpositive regulation of vasodilationregulation of vasodilation +relaxation of vascular smooth musclevasodilation by acetylcholine involved in regulation of systemic arterial blood pressurevasodilation by angiotensin involved in regulation of systemic arterial blood pressurevasodilation by norepinephrine-epinephrine involved in regulation of systemic arterial blood pressurevasodilation involved in acute inflammatory responsevasodilation of artery involved in baroreceptor response to increased systemic arterial blood pressurevasomotionbiological_processmulticellular organismal processsingle-multicellular organism processsystem processcirculatory system processvascular process in circulatory systemregulation of blood vessel sizeregulation of blood vessel size by renin-angiotensin +vasoconstriction +vasodilation [GO:0042311] (60 genes, 79 annotations)negative regulation of vasodilationpositive regulation of vasodilationregulation of vasodilation +relaxation of vascular smooth musclevasodilation by acetylcholine involved in regulation of systemic arterial blood pressurevasodilation by angiotensin involved in regulation of systemic arterial blood pressurevasodilation by norepinephrine-epinephrine involved in regulation of systemic arterial blood pressurevasodilation involved in acute inflammatory responsevasodilation of artery involved in baroreceptor response to increased systemic arterial blood pressurevasomotionbiological_processsingle-organism processsingle-multicellular organism processsystem processcirculatory system processblood circulationregulation of blood vessel sizeregulation of blood vessel size by renin-angiotensin +vasoconstriction +vasodilation [GO:0042311] (60 genes, 79 annotations)negative regulation of vasodilationpositive regulation of vasodilationregulation of vasodilation +relaxation of vascular smooth musclevasodilation by acetylcholine involved in regulation of systemic arterial blood pressurevasodilation by angiotensin involved in regulation of systemic arterial blood pressurevasodilation by norepinephrine-epinephrine involved in regulation of systemic arterial blood pressurevasodilation involved in acute inflammatory responsevasodilation of artery involved in baroreceptor response to increased systemic arterial blood pressurevasomotionbiological_processsingle-organism processsingle-multicellular organism processsystem processcirculatory system processvascular process in circulatory systemregulation of blood vessel sizeregulation of blood vessel size by renin-angiotensin +vasoconstriction +vasodilation [GO:0042311] (60 genes, 79 annotations)negative regulation of vasodilationpositive regulation of vasodilationregulation of vasodilation +relaxation of vascular smooth musclevasodilation by acetylcholine involved in regulation of systemic arterial blood pressurevasodilation by angiotensin involved in regulation of systemic arterial blood pressurevasodilation by norepinephrine-epinephrine involved in regulation of systemic arterial blood pressurevasodilation involved in acute inflammatory responsevasodilation of artery involved in baroreceptor response to increased systemic arterial blood pressurevasomotionMouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc |
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last database update 05/08/2013 MGI 5.13 |
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