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Article
Ketamine Self-Administration Elevates αCaMKII Autophosphorylation in Mood and Reward-Related Brain Regions in Rats
Modulation of αCaMKII expression and phosphorylation is a feature shared by drugs of abuse with different mechanisms of action. Accordingly, we investigated whether αCaMKII expression and activation could be a...
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Article
Ketamine Self-Administration Reduces the Homeostasis of the Glutamate Synapse in the Rat Brain
Ketamine is a non-competitive antagonist of the NMDA glutamate receptor with psychotomimetic and reinforcing properties, although recent work has pointed out its antidepressant action following acute exposure....
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Article
The Cathinones MDPV and α-PVP Elicit Different Behavioral and Molecular Effects Following Acute Exposure
Since the mid-to-late 2000s, synthetic cathinones have gained popularity among drug users due to their psychostimulant effects greater than those produced by cocaine and amphetamine. Among them, 3,4-methylened...
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Article
Developmental Exposure to Cocaine Dynamically Dysregulates Cortical Arc/Arg3.1 Modulation in Response to a Challenge
During adolescence, the medial prefrontal cortex (mPFC) is still develo**. We have previously shown that developmental cocaine exposure alters mPFC’s ability to cope with challenging events. In this manuscri...
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Article
Long-Term Abstinence from Developmental Cocaine Exposure Alters Arc/Arg3.1 Modulation in the Rat Medial Prefrontal Cortex
Cocaine is a psychostimulant whose abuse causes a social and economic burden for our society. Most of the published literature deals with acute effects of cocaine or short-term abstinence in adult animals but ...