The FASEB Journal
May 1, 2021
Alison Wakeford, Marissa Costa, Hannah Alton et al.
Previous preclinical studies have demonstrated that 3,4‐methylenedioxymethamphetamine (MDMA) dose‐dependently increases pro‐social behavior and affiliative vocalizations in male nonhuman primates. As diagnostic criteria for several psychiatric diseases includes deficits in social functioning, examining the conditions under which MDMA selectively increases pro‐social behavior may provide...
The International Journal of Neuropsychopharmacology
April 26, 2021
Alison Wakeford, Alexander M. Sherwood, Thomas E Prisinzano et al.
6 citations
BACKGROUND: Synthetic cathinones display overlapping behavioral effects with psychostimulants (e.g., methamphetamine [MA]) and/or entactogens (e.g., 3,4-methylenedioxymethaphetamine [MDMA])-presumably reflecting their dopaminergic and/or serotonergic activity. The discriminative stimulus effects of MDMA thought to be mediated by such activity have been well characterized in rodents but have not...
Pharmacology, Biochemistry, and Behavior
May 2016
Briana J. Hempel, Alison Wakeford, Matthew M Clasen et al.
In pre-clinical models of marijuana abuse, there is relatively limited evidence of delta-9-tetrahydrocannabinol's (THC) rewarding effects, as indexed by its general inability to induce a place preference. One explanation for this failure is that its rewarding effects are masked by its concurrently occurring aversive properties. Consistent with this explanation, THC pre-exposure, which...
The FASEB Journal
April 1, 2016
Briana J. Hempel, Alison Wakeford, Matthew M Clasen et al.
Rationale Δ 9 ‐Tetrahydrocannabinol (THC) produces both aversive and rewarding effects in animal models. Given that the balance between a drug's affective properties is thought to underlie its abuse potential, it is important to consider these properties of THC and how they (and their balance) are impacted by various factors. In this context, previous studies have examined the effect of THC...
Psychopharmacology
September 2015
Shaun M Flax, Alison Wakeford, Kejun Cheng et al.
The aversive effects of ∆(9)-tetrahydrocannabinol (THC) are mediated by activity at the kappa opioid receptor (KOR) as assessed in adult animals; however, no studies have assessed KOR involvement in the aversive effects of THC in adolescents. Given that adolescents have been reported to be insensitive to the aversive effects induced by KOR agonists, a different mechanism might mediate the...