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Vezina, Paul
One or more keywords matched the following items that are connected to Vezina, Paul
Item TypeName
Concept Rats, Long-Evans
Academic Article Previous exposure to amphetamine increases incentive to obtain the drug: long-lasting effects revealed by the progressive ratio schedule.
Academic Article Sensitization of midbrain dopamine neuron reactivity promotes the pursuit of amphetamine.
Academic Article Previous exposure to VTA amphetamine enhances cocaine self-administration under a progressive ratio schedule in an NMDA, AMPA/kainate, and metabotropic glutamate receptor-dependent manner.
Academic Article Previous exposure to VTA amphetamine enhances cocaine self-administration under a progressive ratio schedule in a D1 dopamine receptor dependent manner.
Academic Article Previous exposure to psychostimulants enhances the reinstatement of cocaine seeking by nucleus accumbens AMPA.
Academic Article Blockade of D2 dopamine receptors in the VTA induces a long-lasting enhancement of the locomotor activating effects of amphetamine.
Academic Article Inhibition of CaMKII in the nucleus accumbens shell decreases enhanced amphetamine intake in sensitized rats.
Academic Article Transient overexpression of alpha-Ca2+/calmodulin-dependent protein kinase II in the nucleus accumbens shell enhances behavioral responding to amphetamine.
Academic Article Locomotor activity and cocaine-seeking behavior during acquisition and reinstatement of operant self-administration behavior in rats.
Academic Article Dorsal as well as ventral striatal lesions affect levels of intravenous cocaine and morphine self-administration in rats.
Academic Article Previous exposure to delta9-tetrahydrocannibinol enhances locomotor responding to but not self-administration of amphetamine.
Academic Article Previous exposure to nicotine enhances the incentive motivational effects of amphetamine via nicotine-associated contextual stimuli.
Academic Article Persistent reversal of enhanced amphetamine intake by transient CaMKII inhibition.
Academic Article Exposure to nicotine enhances its subsequent self-administration: contribution of nicotine-associated contextual stimuli.
Academic Article Operant responding for optogenetic excitation of LDTg inputs to the VTA requires D1 and D2 dopamine receptor activation in the NAcc.
Academic Article Exposure to conditions of uncertainty promotes the pursuit of amphetamine.
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  • Rats Long Evans