Dopamine D2 Receptor Rabbit Polyclonal Antibody

功能

Dopamine receptor D2, also known as D2R, is a protein that, in humans, is encoded by the DRD2 gene. After work from Paul Greengard's lab had suggested that dopamine receptors were the site of action of antipsychotic drugs, several groups (including those of Solomon Snyder and Philip Seeman) used a radiolabeled antipsychotic drug to identify what is now known as the dopamine D2 receptor. The dopamine D2 receptor is the main receptor for most antipsychotic drugs. The structure of DRD2 in complex with the atypical antipsychotic risperidone has been determined. This gene encodes the D2 subtype of the dopamine receptor, which is coupled to Gi subtype of G protein-coupled receptor. This G protein-coupled receptor inhibits adenylyl cyclase activity. In mice, regulation of D2R surface expression by the neuronal calcium sensor-1 (NCS-1) in the dentate gyrus is involved in exploration, synaptic plasticity and memory formation. A recent study has shown a potential role for D2R in retrieval of fear memories in the prelimbic cortex. In flies, activation of the D2 autoreceptor protected dopamine neurons from cell death induced by MPP+, a toxin mimicking Parkinson's disease pathology. While optimal dopamine levels favor D1R cognitive stabilization, it is the D2R that mediates the cognitive flexibility in humans.

背景文献

暂无

亚细胞定位

Cell membrane.

UNIPROT

SwissProt: P14416 Human

别名

D(2) dopamine receptor antibody

D2 dopamine receptor antibody

D2DR antibody

D2R antibody

Dopamine D2 receptor antibody

Dopamine receptor D2 antibody

DRD 2 antibody

DRD2 antibody

DRD2_HUMAN antibody