D1-like receptor
Encyclopedia
The D1-like receptors are a subfamily of dopamine receptor
s that bind the endogenous
neurotransmitter
dopamine
. The D1-like subfamily consists of two G-protein coupled receptors which are coupled to Gs and mediate excitatory neurotransmission
, including D1 and D5. For more information, please see the respective main articles of the individual subtypes:
Dopamine receptor
Dopamine receptors are a class of metabotropic G protein-coupled receptors that are prominent in the vertebrate central nervous system . The neurotransmitter dopamine is the primary endogenous ligand for dopamine receptors....
s that bind the endogenous
Endogenous
Endogenous substances are those that originate from within an organism, tissue, or cell. Endogenous retroviruses are caused by ancient infections of germ cells in humans, mammals and other vertebrates...
neurotransmitter
Neurotransmitter
Neurotransmitters are endogenous chemicals that transmit signals from a neuron to a target cell across a synapse. Neurotransmitters are packaged into synaptic vesicles clustered beneath the membrane on the presynaptic side of a synapse, and are released into the synaptic cleft, where they bind to...
dopamine
Dopamine
Dopamine is a catecholamine neurotransmitter present in a wide variety of animals, including both vertebrates and invertebrates. In the brain, this substituted phenethylamine functions as a neurotransmitter, activating the five known types of dopamine receptors—D1, D2, D3, D4, and D5—and their...
. The D1-like subfamily consists of two G-protein coupled receptors which are coupled to Gs and mediate excitatory neurotransmission
Neurotransmission
Neurotransmission , also called synaptic transmission, is the process by which signaling molecules called neurotransmitters are released by a neuron , and bind to and activate the receptors of another neuron...
, including D1 and D5. For more information, please see the respective main articles of the individual subtypes: