Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4229594 | PMC |
| http://dx.doi.org/10.1038/npp.2014.255 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Shallow discounting of delayed cocaine by male rhesus monkeys when immediate food is the choice alternative.
Exp Clin Psychopharmacol
December 2016
Division of Neurobiology and Behavior Research.
Huskinson et al. (2015) recently examined delay discounting in monkeys choosing between an immediate drug (cocaine) reinforcer and a delayed nondrug (food) reinforcer. The present experiment examined the reverse situation: choice between immediate nondrug (food) and delayed drug (cocaine) reinforcers.
View Article and Find Full Text PDFDelay discounting of food by rhesus monkeys: Cocaine and food choice in isomorphic and allomorphic situations.
Exp Clin Psychopharmacol
June 2015
Division of Neurobiology and Behavior Research, Department of Psychiatry and Human Behavior, University of Mississippi Medical Center.
Research on delay discounting has focused largely on nondrug reinforcers in an isomorphic context in which choice is between alternatives that involve the same type of reinforcer. Less often, delay discounting has been studied with drug reinforcers in a more ecologically valid allomorphic context where choice is between alternatives involving different types of reinforcers. The present experiment is the first to examine discounting of drug and nondrug reinforcers in both isomorphic and allomorphic situations using a theoretical model (i.
View Article and Find Full Text PDFOligodendrocyte morphometry and expression of myelin - Related mRNA in ventral prefrontal white matter in major depressive disorder.
J Psychiatr Res
June 2015
Basic Biomedical Sciences, Sanford School of Medicine, University of South Dakota, 414 E. Clark St., Vermillion, SD, 57069, USA. Electronic address:
White matter disturbance in the ventral prefrontal cortex (vPFC) in major depressive disorder (MDD) has been noted with diffusion tensor imaging (DTI). However, the cellular and molecular pathology of prefrontal white matter in MDD and potential influence of antidepressant medications is not fully understood. Oligodendrocyte morphometry and myelin-related mRNA and protein expression was examined in the white matter of the vPFC in MDD.
View Article and Find Full Text PDFDiscriminative-stimulus effects of second generation synthetic cathinones in methamphetamine-trained rats.
Drug Alcohol Depend
April 2015
Division of Neurobiology and Behavior Research, Department of Psychiatry and Human Behavior, The University of Mississippi Medical Center, Jackson, MS 39216, United States.
Background: Synthetic cathinones are beta-ketophenethylamine analogs manufactured to avoid legal restrictions placed on illicit stimulants like methamphetamine. Regulating these "emerging" designer drugs require scientific evidence of abuse potential.
Methods: The present study evaluated the discriminative-stimulus effects of three synthetic cathinones, recently identified in commercial and confiscated products, in male Sprague-Dawley rats trained to discriminate methamphetamine (1.
Self-administration of cocaine and remifentanil by monkeys under concurrent-access conditions.
Psychopharmacology (Berl)
January 2015
Division of Neurobiology and Behavior Research, Department of Psychiatry and Human Behavior, The University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA,
Rationale: Cocaine and opioids are often co-abused. Laboratory research has focused largely on the reinforcing effects of mixtures of drugs relative to the drugs alone. Less research has examined drug mixing by the subject under concurrent-access conditions.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!