Dopamine (Synonyms: DA, 3-hydroxy Tyramine, KW 3160, NSC 173182) |
| Catalog No.GC62940 |
La dopamine est un neurotransmetteur catécholamine produit dans la substance noire, l'aire tegmentale ventrale et l'hypothalamus du cerveau.
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Cas No.: 51-61-6
Sample solution is provided at 25 µL, 10mM.
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Dopamine is a catecholamine neurotransmitter that is produced in the substantia nigra, ventral tegmental area, and hypothalamus of the brain. Dopamine plays several important roles in the brain and body[1]. Dopamine acts through D2 dopamine receptors to induce endocytosis of VEGFR2, which is critical for promoting angiogenesis[1].
Vascular permeability factor/vascular endothelial growth factor (VPF/VEGF) strongly stimulates human umbilical vein endothelial cells (HUVECs) proliferation. The stimulatory effect of VPF/VEGF is abrogated by Dopamine (1 µ 24hours)[2].
Dopamine (50 mg/kg; i.p. injection; days 1-7) strongly and selectively inhibits the vascular permeabilizing and angiogenic activities of VPF/VEGF[2].
[1]. JuÁrez OlguÍn H, et al. The Role of Dopamine and Its Dysfunction as a Consequence of Oxidative Stress. Oxid Med Cell Longev. 2016;2016:9730467.
[2]. Basu S, et al. The neurotransmitter dopamine inhibits angiogenesis induced by vascular permeability factor/vascular endothelial growth factor. Nat Med. 2001 May;7(5):569-74.
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