| Identification | Back Directory | [Name]
(±)-Salsolinol (hydrochloride) | [CAS]
79923-51-6 | [Synonyms]
WSVCGYSRZYNJMC-UHFFFAOYSA-O | [Molecular Formula]
C10H14ClNO2 | [MDL Number]
MFCD00068718 | [MOL File]
79923-51-6.mol | [Molecular Weight]
215.68 |
| Hazard Information | Back Directory | [Uses]
(±)-Salsolinol hydrochloride is the hydrochloride form of (±)-Salsolinol (HY-113316). (±)-Salsolinol hydrochloride is a Dopamine (HY-B0451)-derived endogenous metabolite. (±)-Salsolinol hydrochloride activates μ-opioid receptors (MORs), reduces GABAergic transmission, increases the excitability of dopamine (DA) neurons, and thus accelerates the sustained firing of neurons in the posterior ventral tegmental area (pVTA)[1]. | [Biological Activity]
(±)-salsolinol targets depolarize dopamineric neurons.dopaminergic neurons produce dopamine, a neurotransmitter with various roles in neurological functions. progressive loss of dopaminergic neurons is considered as the cause of many motor symptoms associated with parkinson’s disease. | [in vitro]
a previous study found that (±)-salsolinol could activate the μ-opioid receptor by the classical g protein-adenylate cyclase pathway. the agonist action of (±)-salsolinol was blocked by the μ-opioid antagonist. the ec50 for the purified stereoisomers (r)- salsolinol and (s)-salsolinol were 6 × 10-4 m and 9 × 10-6 m, respectively. it was found that (±)-salsolinol did not promote the recruitment of β-arrestin. molecular docking studies showed that the interaction of (r)- and (s)-salsolinol with the μ-opioid receptor was similar to that predicted for the agonist morphine [1]. | [in vivo]
male wistar rats were subjected to continuous i.p. dosing of salsolinol at 200 mg/kg for 2 or 4 weeks with either high-fat or normal diet. results showed that salsolinol could reduce total body mass significantly with no differences in total food intake. in addition, the epididymal fat pad weight over final body mass ratio was lower in salsolinol treated rats with high fat diet. moreover, the perimeter, e area, as well as short and long axis of the fad pad adipocytes decreased in salsolinol treated animals significantly [2]. | [IC 50]
Human Endogenous Metabolite | [References]
[1] berríos-cárcamo p, quintanilla me, herrera-marschitz m, vasiliou v, zapata-torres g, rivera-meza m. racemic salsolinol and its enantiomers act as agonists of the μ-opioid receptor by activating the gi protein-adenylate cyclase pathway. front behav neurosci. 2017 jan 23;10:253. doi: 10.3389/fnbeh.2016.00253. ecollection 2016.
[2] aleksandrovych v, kurnik m, biaas m, bugajski a, thor p, gil k. the effect of peripheral chronic salsolinol administration on fat pad adipocytes morphological parameters. folia med cracov. 2016;56(1):81-95. |
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