D C S Roberts
Overview
Explore the profile of D C S Roberts including associated specialties, affiliations and a list of published articles.
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Articles
6
Citations
188
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0
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Recent Articles
1.
Espana R, Roberts D, Jones S
Neuroscience
. 2008 Jul;
155(1):250-7.
PMID: 18597947
The rewarding effects of cocaine have been reported to occur within seconds of administration. Extensive evidence suggests that these actions involve the ability of cocaine to inhibit the dopamine (DA)...
2.
Fuxe K, Marcellino D, Rivera A, Diaz-Cabiale Z, Filip M, Gago B, et al.
Brain Res Rev
. 2008 Jan;
58(2):415-52.
PMID: 18222544
Future therapies for diseases associated with altered dopaminergic signaling, including Parkinson's disease, schizophrenia and drug addiction or drug dependence may substantially build on the existence of intramembrane receptor-receptor interactions within...
3.
Wojnicki F, Roberts D, Corwin R
Pharmacol Biochem Behav
. 2006 Jun;
84(2):197-206.
PMID: 16782181
Operant performance of non-food deprived rats (n=8) was assessed under progressive ratio (PR) and concurrent PR-fixed ratio schedules of food pellet and/or vegetable shortening reinforcement. Post operant baselines, rats were...
4.
Lynch W, Roberts D
Neuropsychopharmacology
. 2003 Dec;
29(4):669-75.
PMID: 14694351
Cocaine addiction has been characterized by a shift from controlled to uncontrolled and compulsive drug use. Using novel self-administration procedures, we attempted to model this transitional phase and characterize the...
5.
Morgan D, Brebner K, Lynch W, Roberts D
Behav Pharmacol
. 2002 Oct;
13(5-6):389-96.
PMID: 12394415
In humans, the progression to cocaine addiction presumably involves increases in the effectiveness of cocaine to function as a reinforcer. Here we use breakpoints assessed using the progressive ratio (PR)...
6.
French E, Lopez M, Peper S, Roberts D
Behav Pharmacol
. 1995 Apr;
6(3):223-228.
PMID: 11224330
This study was designed to compare the reinforcing efficacy of PCP (phencyclidine:phenylcyclohexyl-piperidine) and the PCP-derivatives BTCP (N-[1-(2-benzo(b)thiophenyl) cyclohexyl]piperidine) and TCP (N-[1-(2-thienyl)cyclohexyl]-piperidine) to that of cocaine, using a progressive ratio schedule...