Bioactivity | SKF83822 hydrobromide is a potent dopamine D1 receptor agonist. SKF83822 hydrobromide activates Gs/olf/adenylyl cyclase (AC)-coupled D1 receptors, but not phospholipase C (PLC)-coupled D1-like receptors[1]. |
Invitro | SKF83822 (1 μM) increases DARPP-32 phosphorylation in Neostriatal slices. Treatment with SKF83822 for 5 min stimulates DARPP-32 Thr34 phosphorylation maximally at a concentration of 100 μM with a half maximal effect at ∼1 μM. SKF83822 (1 μM) does not affect the phosphorylation of DARPP-32 at Thr75, Ser97 or Ser130[1]. Western Blot Analysis[1] Cell Line: |
In Vivo | SKF83822 activates dopamine D1 receptors coupled to Gαs/olf and downstream cyclase activity. SKF83822 produces a locomotor response in both rodent and non-human primate models without affecting stereotypy, intense grooming, or dyskinesia. An acute injection of SKF83822 (0.4 mg/kg; i.p.) induced a greater than threefold increase in locomotor activity relative to the baseline period for each genotype[1]. Animal Model: |
Name | SKF83822 hydrobromide |
CAS | 74115-10-9 |
Formula | C20H23BrClNO2 |
Molar Mass | 424.76 |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
Reference | [1]. Mahomi Kuroiwa, et al. Regulation of DARPP-32 phosphorylation by three distinct dopamine D1-like receptor signaling pathways in the neostriatum. J Neurochem. 2008 Nov;107(4):1014-26. [2]. Aliya L Frederick, et al. Neurobehavioral phenotyping of G(αq) knockout mice reveals impairments in motor functions and spatial working memory without changes in anxiety or behavioral despair. Front Behav Neurosci. 2012 Jun 19;6:29. |