Augmented cocaine conditioned place preference in rats pretreated with systemic ghrelin

The physiological mechanism through which food restriction (FR) enhances the biobehavioral actions of psychostimulants is unknown but may involve the gut peptide ghrelin. Plasma levels of ghrelin are increased by FR and reduced by eating. Moreover, systemically administered ghrelin crosses into the...

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Veröffentlicht in:	Regulatory peptides 2007-05, Vol.140 (3), p.148-152
Hauptverfasser:	Davis, Kristina W., Wellman, Paul J., Clifford, P. Shane
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Behavior, Animal - drug effects Biological and medical sciences Cocaine - pharmacology Conditioning, Operant - drug effects Drug Interactions Food restriction Fundamental and applied biological sciences. Psychology Ghrelin Injections, Intraperitoneal Male Medical sciences Neuropharmacology Peptide Hormones - administration & dosage Peptide Hormones - pharmacology Pharmacology. Drug treatments Psychoanaleptics: cns stimulant, antidepressant agent, nootropic agent, mood stabilizer..., (alzheimer disease) Psychology. Psychoanalysis. Psychiatry Psychopharmacology Psychostimulant Rats Rats, Sprague-Dawley Reinforcement (Psychology) Reward Vertebrates: endocrinology
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