Preferred Term:
alpha-1 adrenergic receptors
Definition:
A subclass of alpha-adrenergic receptors that mediate contraction of smooth muscle in a variety of tissues such as arterioles; veins; and the uterus. They are usually found on postsynaptic membranes and signal through Gq-G11 G-proteins.
Concept Schemes:
NALT Full
Broader Concept:
Entry Terms:
- alpha-1 adrenoceptors
URI:
https://lod.nal.usda.gov/nalt/255344
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RDF/XMLCreated 2015-06-09, last modified 2017-07-06