Molecules
October 11, 2018
Bronwyn M Kivell, Kelly F Paton, Nitin Kumar et al.
45 citations
The acute activation of kappa opioid receptors (KOPr) produces antinociceptive and anti-cocaine effects, however, their side-effects have limited further clinical development. Mesyl Sal B is a potent and selective KOPr analogue of Salvinorin A (Sal A), a psychoactive natural product isolated from the plant Salvia divinorum. We assessed the antinociceptive, anti-cocaine, and side-effects of...
British Journal of Pharmacology
2015
Bridget Simonson, Aashish S Morani, Amy W M Ewald et al.
Acute activation of κ opioid (KOP) receptors results in anticocaine-like effects, but adverse effects, such as dysphoria, aversion, sedation and depression, limit their clinical development. Salvinorin A, isolated from the plant Salvia divinorum, and its semi-synthetic analogues have been shown to have potent KOP receptor agonist activity and may induce a unique response with similar...
European Journal of Pharmacology
November 15, 2013
Aashish S Morani, Amy W M Ewald, Katherine M Prevatt-Smith et al.
κ Opioid receptor activation by traditional arylacetamide agonists and the novel neoclerodane diterpene κ opioid receptor agonist Salvinorin A (Sal A) results in attenuation of cocaine-seeking behavior in pre-clinical models of addiction. However, adverse effects such as sedation, depression and aversion limit their clinical utility. The Sal A analogue, 2-methoxy-methyl salvinorin B (MOM Sal B)...
Behavioural Pharmacology
April 2012
Aashish S Morani, Susan Schenk, Thomas E Prisinzano et al.
Kappa opioid receptor (KOPr) activation antagonizes many cocaine-related behaviors but adverse side-effects such as sedation, dysphoria, and depression limit their therapeutic use. Recently, salvinorin A (Sal A), a naturally occurring KOPr agonist, has been shown to attenuate cocaine-induced drug seeking in a model of relapse in rats. The present study evaluated the effects of acute Sal A...
Figshare
2011
Aashish S Morani
1 citation
Rationale: Kappa opioid receptor (KOPr) activation by traditional agonists has been shown to produce anti-addiction behaviours. However, adverse effects such as sedation, aversion and depression have limited their clinical development. Recently, salvinorin A (Sal A), an active component of the plant Salvia divinorum was shown to be a potent and selective KOPr agonist. Sal A has a short duration...
Pharmacology, Biochemistry, and Behavior
December 1, 2009
Aashish S Morani, Bronwyn M Kivell, Thomas E Prisinzano et al.
91 citations
Our previous work indicated that pretreatment with the selective kappa-opioid receptor (KOPr) agonist, U69593, attenuated the ability of priming injections of cocaine to reinstate extinguished cocaine-seeking behavior. The present study expanded these initial tests to include other traditional KOPr agonists, U50488H, spiradoline (SPR), and salvinorin A (Sal A), an active constituent of the...