Professor Emeritus of Translational Neuroscience, Winston-Salem
Associate Professor of Translational Neuroscience, Winston-Salem
Professor of Translational Neuroscience, Winston-Salem
Ferris MJ, Calipari ES, Melchior JR, Roberts DC, España RA, Jones SR
Ferris MJ, Calipari ES, Melchior JR, Roberts DC, España RA, Jones SR. Paradoxical tolerance to cocaine after initial supersensitivity in drug-use-prone animals. Eur J Neurosci. 2013 Aug; 38(4):2628-36.
Paradoxical tolerance to cocaine after initial supersensitivity in drug-use-prone animals.
Crawford JT, Roberts DC, Beveridge TJ. The group II metabotropic glutamate receptor agonist, LY379268, decreases methamphetamine self-administration in rats. Drug Alcohol Depend. 2013 Oct 01; 132(3):414-9.
The group II metabotropic glutamate receptor agonist, LY379268, decreases methamphetamine self-administration in rats.
Roberts DC, Fibiger HC. Attenuation of amphetamine-induced conditioned taste aversion following intraventricular 6-hydroxydopamine. Neurosci Lett. 1975 Dec; 1(6):343-7.
Attenuation of amphetamine-induced conditioned taste aversion following intraventricular 6-hydroxydopamine.
Roberts DC, Fibiger HC. Conditioned taste aversion induced by diethyldithiocarbamate (DDC). Neurosci Lett. 1976 Aug; 2(6):339-42.
Conditioned taste aversion induced by diethyldithiocarbamate (DDC).
Pharmacology, biochemistry, and behavior
Roberts DC, Fibiger HC. Evidence for interactions between central noradrenergic neurons and adrenal hormones in learning and memory. Pharmacol Biochem Behav. 1977 Sep; 7(3):191-4.
Evidence for interactions between central noradrenergic neurons and adrenal hormones in learning and memory.
Roberts DC, Mason ST, Fibiger HC. 6-OHDA lesion to the dorsal noradrenergic bundle alters morphine-induced locomotor activity and catalepsy. Eur J Pharmacol. 1978 Nov 15; 52(2):209-14.
6-OHDA lesion to the dorsal noradrenergic bundle alters morphine-induced locomotor activity and catalepsy.
Roberts DC, Zis AP, Fibiger HC. Ascending catecholamine pathways and amphetamine-induced locomotor activity: importance of dopamine and apparent non-involvement of norepinephrine. Brain Res. 1975 Aug 15; 93(3):441-54.
Ascending catecholamine pathways and amphetamine-induced locomotor activity: importance of dopamine and apparent non-involvement of norepinephrine.
van der Kooy D, Zito KA, Roberts DC. Evidence on the retrograde neurotoxicity of doxorubicin. Neurosci Lett. 1985 Jan 21; 53(2):215-9.
Evidence on the retrograde neurotoxicity of doxorubicin.
Koob GF, Thatcher-Britton K, Britton DR, Roberts DC, Bloom FE
Koob GF, Thatcher-Britton K, Britton DR, Roberts DC, Bloom FE. Destruction of the locus coeruleus or the dorsal NE bundle does not alter the release of punished responding by ethanol and chlordiazepoxide. Physiol Behav. 1984 Sep; 33(3):479-85.
Destruction of the locus coeruleus or the dorsal NE bundle does not alter the release of punished responding by ethanol and chlordiazepoxide.
Arnsten AF, Segal DS, Loughlin SE, Roberts DC
Arnsten AF, Segal DS, Loughlin SE, Roberts DC. Evidence for an interaction of opioid and noradrenergic locus coeruleus systems in the regulation of environmental stimulus-directed behavior. Brain Res. 1981 Oct 19; 222(2):351-63.
Evidence for an interaction of opioid and noradrenergic locus coeruleus systems in the regulation of environmental stimulus-directed behavior.
Lee WT, Cheng JC, Jiang J, Hu P, Hu X, Roberts DC
Journal of orthopaedic surgery (Hong Kong)
Lee WT, Cheng JC, Jiang J, Hu P, Hu X, Roberts DC. Calcium absorption measured by stable calcium isotopes ((42)Ca & (44)Ca) among Northern Chinese adolescents with low vitamin D status. J Orthop Surg (Hong Kong). 2002 Jun; 10(1):61-6.
Calcium absorption measured by stable calcium isotopes ((42)Ca & (44)Ca) among Northern Chinese adolescents with low vitamin D status.
Ruderfer DM, Roberts DC, Schreiber SL, Perlstein EO, Kruglyak L
Ruderfer DM, Roberts DC, Schreiber SL, Perlstein EO, Kruglyak L. Using expression and genotype to predict drug response in yeast. PLoS One. 2009 Sep 04; 4(9):e6907.
Using expression and genotype to predict drug response in yeast.
Canadian journal of physiology and pharmacology
Roberts DC, McCaughran JA, Fibiger HC. Behavioural effects of 6-hydroxydopamine-induced depletion of spinal noradrenaline. Can J Physiol Pharmacol. 1979 Nov; 57(11):1223-8.
Behavioural effects of 6-hydroxydopamine-induced depletion of spinal noradrenaline.
Pappas BA, Saari M, Peters DA, Roberts DC, Fibiger HC
Pappas BA, Saari M, Peters DA, Roberts DC, Fibiger HC. Neonatal systemic 6-hydroxydopamine and dorsal tegmental bundle lesion: comparison of effects on CSN norepinephrine and the postdecapitation reflex. Brain Res. 1978 Oct 20; 155(1):205-8.
Neonatal systemic 6-hydroxydopamine and dorsal tegmental bundle lesion: comparison of effects on CSN norepinephrine and the postdecapitation reflex.
Hrdina PD, Pappas BA, Roberts DC, Bialik RJ, Ryan CL
Hrdina PD, Pappas BA, Roberts DC, Bialik RJ, Ryan CL. Relationship between levels and uptake of serotonin and high affinity [3H]imipramine recognition sites in the rat brain. Can J Physiol Pharmacol. 1985 Oct; 63(10):1239-44.
Relationship between levels and uptake of serotonin and high affinity [3H]imipramine recognition sites in the rat brain.
Roberts DC, Bloom FE. Adrenal steroid-induced changes in beta-adrenergic receptor binding in rat hippocampus. Eur J Pharmacol. 1981 Aug 27; 74(1):37-41.
Adrenal steroid-induced changes in beta-adrenergic receptor binding in rat hippocampus.
Bialik RJ, Pappas BA, Roberts DC. Neonatal 6-hydroxydopamine prevents adaptation to chemical disruption of the pituitary-adrenal system in the rat. Horm Behav. 1984 Mar; 18(1):12-21.
Neonatal 6-hydroxydopamine prevents adaptation to chemical disruption of the pituitary-adrenal system in the rat.
Bialik RJ, Pappas BA, Roberts DC. Deficits in conditioned avoidance responding following adrenalectomy and central norepinephrine depletion are dependent on postsurgical recovery period and phase of the diurnal cycle. Behav Neurosci. 1984 Oct; 98(5):847-57.
Deficits in conditioned avoidance responding following adrenalectomy and central norepinephrine depletion are dependent on postsurgical recovery period and phase of the diurnal cycle.
Bennett SA, Stevenson B, Staines WA, Roberts DC
Bennett SA, Stevenson B, Staines WA, Roberts DC. Periodic acid-Schiff (PAS)-positive deposits in brain following kainic acid-induced seizures: relationships to fos induction, neuronal necrosis, reactive gliosis, and blood-brain barrier breakdown. Acta Neuropathol. 1995; 89(2):126-38.
Periodic acid-Schiff (PAS)-positive deposits in brain following kainic acid-induced seizures: relationships to fos induction, neuronal necrosis, reactive gliosis, and blood-brain barrier breakdown.
Bennett SA, Chen J, Pappas BA, Roberts DC, Tenniswood M
Bennett SA, Chen J, Pappas BA, Roberts DC, Tenniswood M. Platelet activating factor receptor expression is associated with neuronal apoptosis in an in vivo model of excitotoxicity. Cell Death Differ. 1998 Oct; 5(10):867-75.
Platelet activating factor receptor expression is associated with neuronal apoptosis in an in vivo model of excitotoxicity.
Calipari ES, Ferris MJ, Zimmer BA, Roberts DC, Jones SR
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology
Calipari ES, Ferris MJ, Zimmer BA, Roberts DC, Jones SR. Temporal pattern of cocaine intake determines tolerance vs sensitization of cocaine effects at the dopamine transporter. Neuropsychopharmacology. 2013 Nov; 38(12):2385-92.
Temporal pattern of cocaine intake determines tolerance vs sensitization of cocaine effects at the dopamine transporter.
Roberts DC, West CE, Redgrave TG, Smith JB
Roberts DC, West CE, Redgrave TG, Smith JB. Plasma cholesterol concentration in normal and cholesterol-fed rabbits. Its variation and heritability. Atherosclerosis. 1974 May-Jun; 19(3):369-80.
Plasma cholesterol concentration in normal and cholesterol-fed rabbits. Its variation and heritability.
Roberts DC, Gabriele A, Zimmer BA. Conflation of cocaine seeking and cocaine taking responses in IV self-administration experiments in rats: methodological and interpretational considerations. Neurosci Biobehav Rev. 2013 Nov; 37(9 Pt A):2026-36.
Conflation of cocaine seeking and cocaine taking responses in IV self-administration experiments in rats: methodological and interpretational considerations.
Roberts DC. Nutrition and metabolism: antioxidants, the food matrix and methodological considerations. Curr Opin Lipidol. 2005 Feb; 16(1):111-3.
Nutrition and metabolism: antioxidants, the food matrix and methodological considerations.
Brennan K, Roberts DC, Anisman H, Merali Z
Brennan K, Roberts DC, Anisman H, Merali Z. Individual differences in sucrose consumption in the rat: motivational and neurochemical correlates of hedonia. Psychopharmacology (Berl). 2001 Sep; 157(3):269-76.
Individual differences in sucrose consumption in the rat: motivational and neurochemical correlates of hedonia.
Freeman WM, Brebner K, Lynch WJ, Patel KM, Robertson DJ, Roberts DC, Vrana KE
Brain research. Molecular brain research
Freeman WM, Brebner K, Lynch WJ, Patel KM, Robertson DJ, Roberts DC, Vrana KE. Changes in rat frontal cortex gene expression following chronic cocaine. Brain Res Mol Brain Res. 2002 Jul 15; 104(1):11-20.
Changes in rat frontal cortex gene expression following chronic cocaine.
Roberts DC, Brebner K, Vincler M, Lynch WJ
Roberts DC, Brebner K, Vincler M, Lynch WJ. Patterns of cocaine self-administration in rats produced by various access conditions under a discrete trials procedure. Drug Alcohol Depend. 2002 Aug 01; 67(3):291-9.
Patterns of cocaine self-administration in rats produced by various access conditions under a discrete trials procedure.
Freeman WM, Brebner K, Patel KM, Lynch WJ, Roberts DC, Vrana KE
Freeman WM, Brebner K, Patel KM, Lynch WJ, Roberts DC, Vrana KE. Repeated cocaine self-administration causes multiple changes in rat frontal cortex gene expression. Neurochem Res. 2002 Oct; 27(10):1181-92.
Repeated cocaine self-administration causes multiple changes in rat frontal cortex gene expression.
Roberts DC, Jungersmith KR, Phelan R, Gregg TM, Davies HM
Roberts DC, Jungersmith KR, Phelan R, Gregg TM, Davies HM. Effect of HD-23, a potent long acting cocaine-analog, on cocaine self-administration in rats. Psychopharmacology (Berl). 2003 Jun; 167(4):386-92.
Effect of HD-23, a potent long acting cocaine-analog, on cocaine self-administration in rats.
Ward SJ, Martin TJ, Roberts DC. Beta-funaltrexamine affects cocaine self-administration in rats responding on a progressive ratio schedule of reinforcement. Pharmacol Biochem Behav. 2003 May; 75(2):301-7.
Beta-funaltrexamine affects cocaine self-administration in rats responding on a progressive ratio schedule of reinforcement.
Liu Y, Roberts DC, Morgan D. Effects of extended-access self-administration and deprivation on breakpoints maintained by cocaine in rats. Psychopharmacology (Berl). 2005 May; 179(3):644-51.
Effects of extended-access self-administration and deprivation on breakpoints maintained by cocaine in rats.
McCracken CB, Patel KM, Vrana KE, Paul DL, Roberts DC
McCracken CB, Patel KM, Vrana KE, Paul DL, Roberts DC. Amphetamine withdrawal produces region-specific and time-dependent changes in connexin36 expression in rat brain. Synapse. 2005 Apr; 56(1):39-44.
Amphetamine withdrawal produces region-specific and time-dependent changes in connexin36 expression in rat brain.
Mateo Y, Lack CM, Morgan D, Roberts DC, Jones SR
Mateo Y, Lack CM, Morgan D, Roberts DC, Jones SR. Reduced dopamine terminal function and insensitivity to cocaine following cocaine binge self-administration and deprivation. Neuropsychopharmacology. 2005 Aug; 30(8):1455-63.
Reduced dopamine terminal function and insensitivity to cocaine following cocaine binge self-administration and deprivation.
Morgan D, Liu Y, Roberts DC. Rapid and persistent sensitization to the reinforcing effects of cocaine. Neuropsychopharmacology. 2006 Jan; 31(1):121-8.
Rapid and persistent sensitization to the reinforcing effects of cocaine.
McCracken CB, Hamby SM, Patel KM, Morgan D, Vrana KE, Roberts DC
McCracken CB, Hamby SM, Patel KM, Morgan D, Vrana KE, Roberts DC. Extended cocaine self-administration and deprivation produces region-specific and time-dependent changes in connexin36 expression in rat brain. Synapse. 2005 Dec 01; 58(3):141-50.
Extended cocaine self-administration and deprivation produces region-specific and time-dependent changes in connexin36 expression in rat brain.
Ward SJ, Läck C, Morgan D, Roberts DC. Discrete-trials heroin self-administration produces sensitization to the reinforcing effects of cocaine in rats. Psychopharmacology (Berl). 2006 Apr; 185(2):150-9.
Discrete-trials heroin self-administration produces sensitization to the reinforcing effects of cocaine in rats.
Filip M, Frankowska M, Zaniewska M, Przegalinski E, Muller CE, Agnati L, Franco R, Roberts DC, Fuxe K
Filip M, Frankowska M, Zaniewska M, Przegalinski E, Muller CE, Agnati L, Franco R, Roberts DC, Fuxe K. Involvement of adenosine A2A and dopamine receptors in the locomotor and sensitizing effects of cocaine. Brain Res. 2006 Mar 10; 1077(1):67-80.
Involvement of adenosine A2A and dopamine receptors in the locomotor and sensitizing effects of cocaine.
Wojnicki FH, Roberts DC, Corwin RL. Effects of baclofen on operant performance for food pellets and vegetable shortening after a history of binge-type behavior in non-food deprived rats. Pharmacol Biochem Behav. 2006 Jun; 84(2):197-206.
Effects of baclofen on operant performance for food pellets and vegetable shortening after a history of binge-type behavior in non-food deprived rats.
Liu Y, Morgan D, Roberts DC. Cross-sensitization of the reinforcing effects of cocaine and amphetamine in rats. Psychopharmacology (Berl). 2007 Dec; 195(3):369-75.
Cross-sensitization of the reinforcing effects of cocaine and amphetamine in rats.
Freeman WM, Patel KM, Brucklacher RM, Lull ME, Erwin M, Morgan D, Roberts DC, Vrana KE
Freeman WM, Patel KM, Brucklacher RM, Lull ME, Erwin M, Morgan D, Roberts DC, Vrana KE. Persistent alterations in mesolimbic gene expression with abstinence from cocaine self-administration. Neuropsychopharmacology. 2008 Jul; 33(8):1807-17.
Persistent alterations in mesolimbic gene expression with abstinence from cocaine self-administration.
Lack CM, Jones SR, Roberts DC. Increased breakpoints on a progressive ratio schedule reinforced by IV cocaine are associated with reduced locomotor activation and reduced dopamine efflux in nucleus accumbens shell in rats. Psychopharmacology (Berl). 2008 Jan; 195(4):517-25.
Increased breakpoints on a progressive ratio schedule reinforced by IV cocaine are associated with reduced locomotor activation and reduced dopamine efflux in nucleus accumbens shell in rats.
Progress in neuro-psychopharmacology & biological psychiatry
Roberts DC, Morgan D, Liu Y. How to make a rat addicted to cocaine. Prog Neuropsychopharmacol Biol Psychiatry. 2007 Nov 15; 31(8):1614-24.
Prog Neuropsychopharmacol Biol Psychiatry
Fuxe K, Marcellino D, Rivera A, Diaz-Cabiale Z, Filip M, Gago B, Roberts DC, Langel U, Genedani S, Ferraro L, de la Calle A, Narvaez J, Tanganelli S, Woods A, Agnati LF
Fuxe K, Marcellino D, Rivera A, Diaz-Cabiale Z, Filip M, Gago B, Roberts DC, Langel U, Genedani S, Ferraro L, de la Calle A, Narvaez J, Tanganelli S, Woods A, Agnati LF. Receptor-receptor interactions within receptor mosaics. Impact on neuropsychopharmacology. Brain Res Rev. 2008 Aug; 58(2):415-52.
Receptor-receptor interactions within receptor mosaics. Impact on neuropsychopharmacology.
España RA, Roberts DC, Jones SR. Short-acting cocaine and long-acting GBR-12909 both elicit rapid dopamine uptake inhibition following intravenous delivery. Neuroscience. 2008 Jul 31; 155(1):250-7.
Short-acting cocaine and long-acting GBR-12909 both elicit rapid dopamine uptake inhibition following intravenous delivery.
Roberts DC. Breaking points on a progressive ratio schedule reinforced by intravenous apomorphine increase daily following 6-hydroxydopamine lesions of the nucleus accumbens. Pharmacol Biochem Behav. 1989 Jan; 32(1):43-7.
Breaking points on a progressive ratio schedule reinforced by intravenous apomorphine increase daily following 6-hydroxydopamine lesions of the nucleus accumbens.
Roberts DC, Bennett SA, Vickers GJ. The estrous cycle affects cocaine self-administration on a progressive ratio schedule in rats. Psychopharmacology (Berl). 1989; 98(3):408-11.
The estrous cycle affects cocaine self-administration on a progressive ratio schedule in rats.
Chiodo KA, Roberts DC. Decreased reinforcing effects of cocaine following 2 weeks of continuous D-amphetamine treatment in rats. Psychopharmacology (Berl). 2009 Oct; 206(3):447-56.
Decreased reinforcing effects of cocaine following 2 weeks of continuous D-amphetamine treatment in rats.
Associate Professor of Radiology, Winston-Salem - Neuroradiology
Radiology, Winston-Salem - Neuroradiology
Translational Neuroscience, Winston-Salem
España RA, Oleson EB, Locke JL, Brookshire BR, Roberts DC, Jones SR
España RA, Oleson EB, Locke JL, Brookshire BR, Roberts DC, Jones SR. The hypocretin-orexin system regulates cocaine self-administration via actions on the mesolimbic dopamine system. Eur J Neurosci. 2010 Jan; 31(2):336-48.
The hypocretin-orexin system regulates cocaine self-administration via actions on the mesolimbic dopamine system.
Freeman WM, Lull ME, Patel KM, Brucklacher RM, Morgan D, Roberts DC, Vrana KE
Freeman WM, Lull ME, Patel KM, Brucklacher RM, Morgan D, Roberts DC, Vrana KE. Gene expression changes in the medial prefrontal cortex and nucleus accumbens following abstinence from cocaine self-administration. BMC Neurosci. 2010 Feb 26; 11:29.
Gene expression changes in the medial prefrontal cortex and nucleus accumbens following abstinence from cocaine self-administration.
Bass CE, Jansen HT, Roberts DC. Free-running rhythms of cocaine self-administration in rats held under constant lighting conditions. Chronobiol Int. 2010 May; 27(3):535-48.
Free-running rhythms of cocaine self-administration in rats held under constant lighting conditions.
Bialik RJ, Smythe JW, Roberts DC. Alpha 2-adrenergic receptors mediate the increase in blood glucose levels induced by epinephrine and brief footshock stress. Prog Neuropsychopharmacol Biol Psychiatry. 1988; 12(2-3):307-14.
Alpha 2-adrenergic receptors mediate the increase in blood glucose levels induced by epinephrine and brief footshock stress.
Czoty PW, Roberts DC. Thinking outside the synapse: pharmacokinetic-based medications for cocaine addiction. Neuropsychopharmacology. 2012 Apr; 37(5):1079-80.
Thinking outside the synapse: pharmacokinetic-based medications for cocaine addiction.
Methods in molecular biology (Clifton, N.J.)
Zimmer BA, Roberts DC. Cocaine self-administration in rats: hold-down procedures. Methods Mol Biol. 2012; 829:279-90.
Cocaine self-administration in rats: hold-down procedures.
Dobrin CV, Roberts DC. Cocaine self-administration in rats: discrete trials procedures. Methods Mol Biol. 2012; 829:291-302.
Cocaine self-administration in rats: discrete trials procedures.
Oleson EB, Roberts DC. Cocaine self-administration in rats: threshold procedures. Methods Mol Biol. 2012; 829:303-19.
Cocaine self-administration in rats: threshold procedures.
Roberts DC, Dalton JC, Vickers GJ. Increased self-administration of cocaine following haloperidol: effect of ovariectomy, estrogen replacement, and estrous cycle. Pharmacol Biochem Behav. 1987 Jan; 26(1):37-43.
Increased self-administration of cocaine following haloperidol: effect of ovariectomy, estrogen replacement, and estrous cycle.
Dalton JC, Roberts DC, McIntyre DC. Supersensitivity to the anticonvulsant and proconvulsant activity of clonidine following noradrenaline depletion induced by 6-hydroxydopamine. Psychopharmacology (Berl). 1985; 85(3):319-22.
Supersensitivity to the anticonvulsant and proconvulsant activity of clonidine following noradrenaline depletion induced by 6-hydroxydopamine.
Zito KA, Vickers G, Roberts DC. Disruption of cocaine and heroin self-administration following kainic acid lesions of the nucleus accumbens. Pharmacol Biochem Behav. 1985 Dec; 23(6):1029-36.
Disruption of cocaine and heroin self-administration following kainic acid lesions of the nucleus accumbens.
Journal of comparative and physiological psychology
Roberts DC, Price MT, Fibiger HC. The dorsal tegmental noradrenergic projection: an analysis of its role in maze learning. J Comp Physiol Psychol. 1976 Apr; 90(4):363-72.
The dorsal tegmental noradrenergic projection: an analysis of its role in maze learning.
Kelly PH, Roberts DC. Effects of amphetamine and apomorphine on locomotor activity after 6-OHDA and electrolytic lesions of the nucleus accumbens septi. Pharmacol Biochem Behav. 1983 Jul; 19(1):137-43.
Effects of amphetamine and apomorphine on locomotor activity after 6-OHDA and electrolytic lesions of the nucleus accumbens septi.
Strecker RE, Roberts DC, Koob GF. Apomorphine-induced facilitation of intracranial self-stimulation following dopamine denervation of the nucleus accumbens. Pharmacol Biochem Behav. 1982 Nov; 17(5):1015-8.
Apomorphine-induced facilitation of intracranial self-stimulation following dopamine denervation of the nucleus accumbens.
Roberts DC, Koob GF. Disruption of cocaine self-administration following 6-hydroxydopamine lesions of the ventral tegmental area in rats. Pharmacol Biochem Behav. 1982 Nov; 17(5):901-4.
Disruption of cocaine self-administration following 6-hydroxydopamine lesions of the ventral tegmental area in rats.
Smith A, Piercey M, Roberts DC. Effect of (-)-DS 121 and (+)-UH 232 on cocaine self-administration in rats. Psychopharmacology (Berl). 1995 Jul; 120(1):93-8.
Effect of (-)-DS 121 and (+)-UH 232 on cocaine self-administration in rats.
McGregor A, Roberts DC. Effect of medial prefrontal cortex injections of SCH 23390 on intravenous cocaine self-administration under both a fixed and progressive ratio schedule of reinforcement. Behav Brain Res. 1995 Feb; 67(1):75-80.
Effect of medial prefrontal cortex injections of SCH 23390 on intravenous cocaine self-administration under both a fixed and progressive ratio schedule of reinforcement.
Roberts DC, Loh EA, Baker GB, Vickers G. Lesions of central serotonin systems affect responding on a progressive ratio schedule reinforced either by intravenous cocaine or by food. Pharmacol Biochem Behav. 1994 Sep; 49(1):177-82.
Lesions of central serotonin systems affect responding on a progressive ratio schedule reinforced either by intravenous cocaine or by food.
Nader K, Bechara A, Roberts DC, van der Kooy D
Nader K, Bechara A, Roberts DC, van der Kooy D. Neuroleptics block high- but not low-dose heroin place preferences: further evidence for a two-system model of motivation. Behav Neurosci. 1994 Dec; 108(6):1128-38.
Neuroleptics block high- but not low-dose heroin place preferences: further evidence for a two-system model of motivation.
Lacosta S, Roberts DC. MDL 72222, ketanserin, and methysergide pretreatments fail to alter breaking points on a progressive ratio schedule reinforced by intravenous cocaine. Pharmacol Biochem Behav. 1993 Jan; 44(1):161-5.
MDL 72222, ketanserin, and methysergide pretreatments fail to alter breaking points on a progressive ratio schedule reinforced by intravenous cocaine.
McGregor A, Lacosta S, Roberts DC. L-tryptophan decreases the breaking point under a progressive ratio schedule of intravenous cocaine reinforcement in the rat. Pharmacol Biochem Behav. 1993 Mar; 44(3):651-5.
L-tryptophan decreases the breaking point under a progressive ratio schedule of intravenous cocaine reinforcement in the rat.
Smith A, Roberts DC. Oral self-administration of sweetened nicotine solutions by rats. Psychopharmacology (Berl). 1995 Aug; 120(3):341-6.
Oral self-administration of sweetened nicotine solutions by rats.
McGregor A, Baker G, Roberts DC. Effect of 6-hydroxydopamine lesions of the medial prefrontal cortex on intravenous cocaine self-administration under a progressive ratio schedule of reinforcement. Pharmacol Biochem Behav. 1996 Jan; 53(1):5-9.
Effect of 6-hydroxydopamine lesions of the medial prefrontal cortex on intravenous cocaine self-administration under a progressive ratio schedule of reinforcement.
Roberts DC, Andrews MM, Vickers GJ. Baclofen attenuates the reinforcing effects of cocaine in rats. Neuropsychopharmacology. 1996 Oct; 15(4):417-23.
Baclofen attenuates the reinforcing effects of cocaine in rats.
Ranaldi R, French E, Roberts DC. Systemic pretreatment with MK-801 (dizocilpine) increases breaking points for self-administration of cocaine on a progressive-ratio schedule in rats. Psychopharmacology (Berl). 1996 Nov; 128(1):83-8.
Systemic pretreatment with MK-801 (dizocilpine) increases breaking points for self-administration of cocaine on a progressive-ratio schedule in rats.
Roberts DC, Andrews MM. Baclofen suppression of cocaine self-administration: demonstration using a discrete trials procedure. Psychopharmacology (Berl). 1997 Jun; 131(3):271-7.
Baclofen suppression of cocaine self-administration: demonstration using a discrete trials procedure.
Kothadia JM, O'Shea TM, Roberts D, Auringer ST, Weaver RG, Dillard RG
Kothadia JM, O'Shea TM, Roberts D, Auringer ST, Weaver RG, Dillard RG. Randomized placebo-controlled trial of a 42-Day tapering course of dexamethasone to reduce the duration of ventilator dependency in very low birth weight infants. Pediatrics. 1999 Jul; 104(1 Pt 1):22-7.
Randomized placebo-controlled trial of a 42-Day tapering course of dexamethasone to reduce the duration of ventilator dependency in very low birth weight infants.
Bennett SA, Arnold JM, Chen J, Stenger J, Paul DL, Roberts DC
Bennett SA, Arnold JM, Chen J, Stenger J, Paul DL, Roberts DC. Long-term changes in connexin32 gap junction protein and mRNA expression following cocaine self-administration in rats. Eur J Neurosci. 1999 Sep; 11(9):3329-38.
Long-term changes in connexin32 gap junction protein and mRNA expression following cocaine self-administration in rats.
Brebner K, Phelan R, Roberts DC. Effect of baclofen on cocaine self-administration in rats reinforced under fixed-ratio 1 and progressive-ratio schedules. Psychopharmacology (Berl). 2000 Feb; 148(3):314-21.
Effect of baclofen on cocaine self-administration in rats reinforced under fixed-ratio 1 and progressive-ratio schedules.
Freeman WM, Brebner K, Lynch WJ, Robertson DJ, Roberts DC, Vrana KE
Freeman WM, Brebner K, Lynch WJ, Robertson DJ, Roberts DC, Vrana KE. Cocaine-responsive gene expression changes in rat hippocampus. Neuroscience. 2001; 108(3):371-80.
Cocaine-responsive gene expression changes in rat hippocampus.
Richardson NR, Roberts DC. Fluoxetine pretreatment reduces breaking points on a progressive ratio schedule reinforced by intravenous cocaine self-administration in the rat. Life Sci. 1991; 49(11):833-40.
Fluoxetine pretreatment reduces breaking points on a progressive ratio schedule reinforced by intravenous cocaine self-administration in the rat.
Cousins MS, Roberts DC, de Wit H. GABA(B) receptor agonists for the treatment of drug addiction: a review of recent findings. Drug Alcohol Depend. 2002 Feb 01; 65(3):209-20.
GABA(B) receptor agonists for the treatment of drug addiction: a review of recent findings.
Brebner K, Froestl W, Roberts DC. The GABA(B) antagonist CGP56433A attenuates the effect of baclofen on cocaine but not heroin self-administration in the rat. Psychopharmacology (Berl). 2002 Feb; 160(1):49-55.
The GABA(B) antagonist CGP56433A attenuates the effect of baclofen on cocaine but not heroin self-administration in the rat.
Alcohol and alcoholism (Oxford, Oxfordshire)
Brebner K, Childress AR, Roberts DC. A potential role for GABA(B) agonists in the treatment of psychostimulant addiction. Alcohol Alcohol. 2002 Sep-Oct; 37(5):478-84.
A potential role for GABA(B) agonists in the treatment of psychostimulant addiction.
Morgan D, Brebner K, Lynch WJ, Roberts DC
Morgan D, Brebner K, Lynch WJ, Roberts DC. Increases in the reinforcing efficacy of cocaine after particular histories of reinforcement. Behav Pharmacol. 2002 Sep; 13(5-6):389-96.
Increases in the reinforcing efficacy of cocaine after particular histories of reinforcement.
Bennett SA, Roberts DC. Analysis of protein expression in brain tissue by ELISA. Methods Mol Med. 2003; 79:283-95.
Analysis of protein expression in brain tissue by ELISA.
Lynch WJ, Roberts DC. Effects of cocaine self-administration on food-reinforced responding using a discrete trial procedure in rats. Neuropsychopharmacology. 2004 Apr; 29(4):669-75.
Effects of cocaine self-administration on food-reinforced responding using a discrete trial procedure in rats.
Smith MA, Yancey DL, Morgan D, Liu Y, Froestl W, Roberts DC
Smith MA, Yancey DL, Morgan D, Liu Y, Froestl W, Roberts DC. Effects of positive allosteric modulators of the GABAB receptor on cocaine self-administration in rats. Psychopharmacology (Berl). 2004 Apr; 173(1-2):105-11.
Effects of positive allosteric modulators of the GABAB receptor on cocaine self-administration in rats.
Morgan D, Roberts DC. Sensitization to the reinforcing effects of cocaine following binge-abstinent self-administration. Neurosci Biobehav Rev. 2004 Jan; 27(8):803-12.
Sensitization to the reinforcing effects of cocaine following binge-abstinent self-administration.
Morgan D, Smith MA, Roberts DC. Binge self-administration and deprivation produces sensitization to the reinforcing effects of cocaine in rats. Psychopharmacology (Berl). 2005 Mar; 178(2-3):309-16.
Binge self-administration and deprivation produces sensitization to the reinforcing effects of cocaine in rats.
Mateo Y, Budygin EA, Morgan D, Roberts DC, Jones SR
Mateo Y, Budygin EA, Morgan D, Roberts DC, Jones SR. Fast onset of dopamine uptake inhibition by intravenous cocaine. Eur J Neurosci. 2004 Nov; 20(10):2838-42.
Fast onset of dopamine uptake inhibition by intravenous cocaine.
Ward SJ, Morgan D, Roberts DC. Comparison of the reinforcing effects of cocaine and cocaine/heroin combinations under progressive ratio and choice schedules in rats. Neuropsychopharmacology. 2005 Feb; 30(2):286-95.
Comparison of the reinforcing effects of cocaine and cocaine/heroin combinations under progressive ratio and choice schedules in rats.
Liu Y, Roberts DC, Morgan D. Sensitization of the reinforcing effects of self-administered cocaine in rats: effects of dose and intravenous injection speed. Eur J Neurosci. 2005 Jul; 22(1):195-200.
Sensitization of the reinforcing effects of self-administered cocaine in rats: effects of dose and intravenous injection speed.
Roberts DC. Preclinical evidence for GABAB agonists as a pharmacotherapy for cocaine addiction. Physiol Behav. 2005 Sep 15; 86(1-2):18-20.
Preclinical evidence for GABAB agonists as a pharmacotherapy for cocaine addiction.
McCracken CB, Roberts DC. Neuronal gap junctions: expression, function, and implications for behavior. Int Rev Neurobiol. 2006; 73:125-51.
Neuronal gap junctions: expression, function, and implications for behavior.
McCracken CB, Roberts DC. A single evoked afterdischarge produces rapid time-dependent changes in connexin36 protein expression in adult rat dorsal hippocampus. Neurosci Lett. 2006 Sep 11; 405(1-2):84-8.
A single evoked afterdischarge produces rapid time-dependent changes in connexin36 protein expression in adult rat dorsal hippocampus.
Marcellino D, Roberts DC, Navarro G, Filip M, Agnati L, Lluís C, Franco R, Fuxe K
Marcellino D, Roberts DC, Navarro G, Filip M, Agnati L, Lluís C, Franco R, Fuxe K. Increase in A2A receptors in the nucleus accumbens after extended cocaine self-administration and its disappearance after cocaine withdrawal. Brain Res. 2007 Apr 27; 1143:208-20.
Increase in A2A receptors in the nucleus accumbens after extended cocaine self-administration and its disappearance after cocaine withdrawal.
Anstrom KK, Schallert T, Woodlee MT, Shattuck A, Roberts DC
Anstrom KK, Schallert T, Woodlee MT, Shattuck A, Roberts DC. Repetitive vibrissae-elicited forelimb placing before and immediately after unilateral 6-hydroxydopamine improves outcome in a model of Parkinson's disease. Behav Brain Res. 2007 May 16; 179(2):183-91.
Repetitive vibrissae-elicited forelimb placing before and immediately after unilateral 6-hydroxydopamine improves outcome in a model of Parkinson's disease.
Loh EA, Roberts DC. Break-points on a progressive ratio schedule reinforced by intravenous cocaine increase following depletion of forebrain serotonin. Psychopharmacology (Berl). 1990; 101(2):262-6.
Break-points on a progressive ratio schedule reinforced by intravenous cocaine increase following depletion of forebrain serotonin.
Ward SJ, Roberts DC. Microinjection of the delta-opioid receptor selective antagonist naltrindole 5'-isothiocyanate site specifically affects cocaine self-administration in rats responding under a progressive ratio schedule of reinforcement. Behav Brain Res. 2007 Aug 22; 182(1):140-4.
Microinjection of the delta-opioid receptor selective antagonist naltrindole 5'-isothiocyanate site specifically affects cocaine self-administration in rats responding under a progressive ratio schedule of reinforcement.
Roberts DC, Fibiger HC. Lesions of the dorsal noradrenergic projection attenuate morphine- but not amphetamine-induced conditioned taste aversion. Psychopharmacology (Berl). 1977 Dec 19; 55(2):183-6.
Lesions of the dorsal noradrenergic projection attenuate morphine- but not amphetamine-induced conditioned taste aversion.
Burkhardt JM, Constantinidis C, Anstrom KK, Roberts DC, Woodward DJ
Burkhardt JM, Constantinidis C, Anstrom KK, Roberts DC, Woodward DJ. Synchronous oscillations and phase reorganization in the basal ganglia during akinesia induced by high-dose haloperidol. Eur J Neurosci. 2007 Oct; 26(7):1912-24.
Synchronous oscillations and phase reorganization in the basal ganglia during akinesia induced by high-dose haloperidol.
Smith MA, Ward SJ, Roberts DC. Lesions of the dorsomedial frontal cortex block sensitization to the positive-reinforcing effects of cocaine. Pharmacol Biochem Behav. 2008 Jan; 88(3):238-46.
Lesions of the dorsomedial frontal cortex block sensitization to the positive-reinforcing effects of cocaine.
Mason ST, Roberts DC, Fibiger HC. Interaction of brain noradrenaline and the pituitary-adrenal axis in learning and extinction. Pharmacol Biochem Behav. 1979 Jan; 10(1):11-6.
Interaction of brain noradrenaline and the pituitary-adrenal axis in learning and extinction.
Chiodo KA, Läck CM, Roberts DC. Cocaine self-administration reinforced on a progressive ratio schedule decreases with continuous D-amphetamine treatment in rats. Psychopharmacology (Berl). 2008 Nov; 200(4):465-73.
Cocaine self-administration reinforced on a progressive ratio schedule decreases with continuous D-amphetamine treatment in rats.
Roberts DC, Loh EA, Vickers G. Self-administration of cocaine on a progressive ratio schedule in rats: dose-response relationship and effect of haloperidol pretreatment. Psychopharmacology (Berl). 1989; 97(4):535-8.
Self-administration of cocaine on a progressive ratio schedule in rats: dose-response relationship and effect of haloperidol pretreatment.
Morgan D, Liu Y, Oleson EB, Roberts DC. Cocaine self-administration on a hold-down schedule of reinforcement in rats. Psychopharmacology (Berl). 2009 Jan; 201(4):601-9.
Cocaine self-administration on a hold-down schedule of reinforcement in rats.
Oleson EB, Talluri S, Childers SR, Smith JE, Roberts DC, Bonin KD, Budygin EA
Oleson EB, Talluri S, Childers SR, Smith JE, Roberts DC, Bonin KD, Budygin EA. Dopamine uptake changes associated with cocaine self-administration. Neuropsychopharmacology. 2009 Apr; 34(5):1174-84.
Dopamine uptake changes associated with cocaine self-administration.
Oleson EB, Roberts DC. Behavioral economic assessment of price and cocaine consumption following self-administration histories that produce escalation of either final ratios or intake. Neuropsychopharmacology. 2009 Feb; 34(3):796-804.
Behavioral economic assessment of price and cocaine consumption following self-administration histories that produce escalation of either final ratios or intake.
Lull ME, Erwin MS, Morgan D, Roberts DC, Vrana KE, Freeman WM
Lull ME, Erwin MS, Morgan D, Roberts DC, Vrana KE, Freeman WM. Persistent proteomic alterations in the medial prefrontal cortex with abstinence from cocaine self-administration. Proteomics Clin Appl. 2009 Mar 17; 3(4):462-472.
Persistent proteomic alterations in the medial prefrontal cortex with abstinence from cocaine self-administration.
Ferris MJ, Mateo Y, Roberts DC, Jones SR
Ferris MJ, Mateo Y, Roberts DC, Jones SR. Cocaine-insensitive dopamine transporters with intact substrate transport produced by self-administration. Biol Psychiatry. 2011 Feb 01; 69(3):201-7.
Cocaine-insensitive dopamine transporters with intact substrate transport produced by self-administration.
España RA, Melchior JR, Roberts DC, Jones SR
España RA, Melchior JR, Roberts DC, Jones SR. Hypocretin 1/orexin A in the ventral tegmental area enhances dopamine responses to cocaine and promotes cocaine self-administration. Psychopharmacology (Berl). 2011 Mar; 214(2):415-26.
Hypocretin 1/orexin A in the ventral tegmental area enhances dopamine responses to cocaine and promotes cocaine self-administration.
Oleson EB, Richardson JM, Roberts DC. A novel IV cocaine self-administration procedure in rats: differential effects of dopamine, serotonin, and GABA drug pre-treatments on cocaine consumption and maximal price paid. Psychopharmacology (Berl). 2011 Mar; 214(2):567-77.
A novel IV cocaine self-administration procedure in rats: differential effects of dopamine, serotonin, and GABA drug pre-treatments on cocaine consumption and maximal price paid.
Mason ST, Roberts DC, Fibiger HC. Noradrenaline and neophobia. Physiol Behav. 1978 Sep; 21(3):353-61.
Zimmer BA, Dobrin CV, Roberts DC. Brain-cocaine concentrations determine the dose self-administered by rats on a novel behaviorally dependent dosing schedule. Neuropsychopharmacology. 2011 Dec; 36(13):2741-9.
Brain-cocaine concentrations determine the dose self-administered by rats on a novel behaviorally dependent dosing schedule.
Ferris MJ, Calipari ES, Mateo Y, Melchior JR, Roberts DC, Jones SR
Ferris MJ, Calipari ES, Mateo Y, Melchior JR, Roberts DC, Jones SR. Cocaine self-administration produces pharmacodynamic tolerance: differential effects on the potency of dopamine transporter blockers, releasers, and methylphenidate. Neuropsychopharmacology. 2012 Jun; 37(7):1708-16.
Cocaine self-administration produces pharmacodynamic tolerance: differential effects on the potency of dopamine transporter blockers, releasers, and methylphenidate.
Zimmer BA, Oleson EB, Roberts DC. The motivation to self-administer is increased after a history of spiking brain levels of cocaine. Neuropsychopharmacology. 2012 Jul; 37(8):1901-10.
The motivation to self-administer is increased after a history of spiking brain levels of cocaine.
Zimmer BA, Dobrin CV, Roberts DC. Examination of behavioral strategies regulating cocaine intake in rats. Psychopharmacology (Berl). 2013 Feb; 225(4):935-44.
Examination of behavioral strategies regulating cocaine intake in rats.
Blume LC, Bass CE, Childers SR, Dalton GD, Roberts DC, Richardson JM, Xiao R, Selley DE, Howlett AC
Blume LC, Bass CE, Childers SR, Dalton GD, Roberts DC, Richardson JM, Xiao R, Selley DE, Howlett AC. Striatal CB1 and D2 receptors regulate expression of each other, CRIP1A and d opioid systems. J Neurochem. 2013 Mar; 124(6):808-20.
Striatal CB1 and D2 receptors regulate expression of each other, CRIP1A and d opioid systems.
Roberts DC, Vickers G. The effect of haloperidol on cocaine self-administration is augmented with repeated administrations. Psychopharmacology (Berl). 1987; 93(4):526-8.
The effect of haloperidol on cocaine self-administration is augmented with repeated administrations.
Dalton JC, Vickers GJ, Roberts DC. Increased self-administration of cocaine following haloperidol: sex-dependent effects of the antiestrogen tamoxifen. Pharmacol Biochem Behav. 1986 Sep; 25(3):497-501.
Increased self-administration of cocaine following haloperidol: sex-dependent effects of the antiestrogen tamoxifen.
Roberts DC, Vickers G. Atypical neuroleptics increase self-administration of cocaine: an evaluation of a behavioural screen for antipsychotic activity. Psychopharmacology (Berl). 1984; 82(1-2):135-9.
Atypical neuroleptics increase self-administration of cocaine: an evaluation of a behavioural screen for antipsychotic activity.
The Journal of pharmacology and experimental therapeutics
Robbins TW, Roberts DC, Koob GF. Effects of d-amphetamine and apomorphine upon operant behavior and schedule-induced licking in rats with 6-hydroxydopamine-induced lesions of the nucleus accumbens. J Pharmacol Exp Ther. 1983 Mar; 224(3):662-73.
Effects of d-amphetamine and apomorphine upon operant behavior and schedule-induced licking in rats with 6-hydroxydopamine-induced lesions of the nucleus accumbens.
Roberts DC, Koob GF, Klonoff P, Fibiger HC
Roberts DC, Koob GF, Klonoff P, Fibiger HC. Extinction and recovery of cocaine self-administration following 6-hydroxydopamine lesions of the nucleus accumbens. Pharmacol Biochem Behav. 1980 May; 12(5):781-7.
Extinction and recovery of cocaine self-administration following 6-hydroxydopamine lesions of the nucleus accumbens.
Mason ST, Roberts DC, Fibiger HC. Noradrenergic influences on catalepsy. Psychopharmacology (Berl). 1978 Dec 15; 60(1):53-7.
Daunais JB, Roberts DC, McGinty JF. Short-term cocaine self administration alters striatal gene expression. Brain Res Bull. 1995; 37(5):523-7.
Short-term cocaine self administration alters striatal gene expression.
Roberts DC. Self-administration of GBR 12909 on a fixed ratio and progressive ratio schedule in rats. Psychopharmacology (Berl). 1993; 111(2):202-6.
Self-administration of GBR 12909 on a fixed ratio and progressive ratio schedule in rats.
Roberts DC, Bennett SA. Heroin self-administration in rats under a progressive ratio schedule of reinforcement. Psychopharmacology (Berl). 1993; 111(2):215-8.
Heroin self-administration in rats under a progressive ratio schedule of reinforcement.
Loh EA, Fitch T, Vickers G, Roberts DC. Clozapine increases breaking points on a progressive-ratio schedule reinforced by intravenous cocaine. Pharmacol Biochem Behav. 1992 Jul; 42(3):559-62.
Clozapine increases breaking points on a progressive-ratio schedule reinforced by intravenous cocaine.
Richardson NR, Smith AM, Roberts DC. A single injection of either flupenthixol decanoate or haloperidol decanoate produces long-term changes in cocaine self-administration in rats. Drug Alcohol Depend. 1994 Aug; 36(1):23-5.
A single injection of either flupenthixol decanoate or haloperidol decanoate produces long-term changes in cocaine self-administration in rats.
Roberts DC, Corcoran ME, Fibiger HC. On the role of ascending catecholaminergic systems in intravenous self-administration of cocaine. Pharmacol Biochem Behav. 1977 Jun; 6(6):615-20.
On the role of ascending catecholaminergic systems in intravenous self-administration of cocaine.
McGregor A, Baker G, Roberts DC. Effect of 6-hydroxydopamine lesions of the amygdala on intravenous cocaine self-administration under a progressive ratio schedule of reinforcement. Brain Res. 1994 May 23; 646(2):273-8.
Effect of 6-hydroxydopamine lesions of the amygdala on intravenous cocaine self-administration under a progressive ratio schedule of reinforcement.
Daunais JB, Roberts DC, McGinty JF. Cocaine self-administration increases preprodynorphin, but not c-fos, mRNA in rat striatum. Neuroreport. 1993 May; 4(5):543-6.
Cocaine self-administration increases preprodynorphin, but not c-fos, mRNA in rat striatum.
McGregor A, Roberts DC. Dopaminergic antagonism within the nucleus accumbens or the amygdala produces differential effects on intravenous cocaine self-administration under fixed and progressive ratio schedules of reinforcement. Brain Res. 1993 Oct 08; 624(1-2):245-52.
Dopaminergic antagonism within the nucleus accumbens or the amygdala produces differential effects on intravenous cocaine self-administration under fixed and progressive ratio schedules of reinforcement.
Fitch TE, Roberts DC. The effects of dose and access restrictions on the periodicity of cocaine self-administration in the rat. Drug Alcohol Depend. 1993 Sep; 33(2):119-28.
The effects of dose and access restrictions on the periodicity of cocaine self-administration in the rat.
Richardson NR, Piercey MF, Svensson K, Collins RJ, Myers JE, Roberts DC
Richardson NR, Piercey MF, Svensson K, Collins RJ, Myers JE, Roberts DC. Antagonism of cocaine self-administration by the preferential dopamine autoreceptor antagonist, (+)-AJ 76. Brain Res. 1993 Aug 13; 619(1-2):15-21.
Antagonism of cocaine self-administration by the preferential dopamine autoreceptor antagonist, (+)-AJ 76.
Loh EA, Smith AM, Roberts DC. Evaluation of response perseveration of rats in the radial arm maze following reinforcing and nonreinforcing drugs. Pharmacol Biochem Behav. 1993 Mar; 44(3):735-40.
Evaluation of response perseveration of rats in the radial arm maze following reinforcing and nonreinforcing drugs.
Richardson NR, Roberts DC. Progressive ratio schedules in drug self-administration studies in rats: a method to evaluate reinforcing efficacy. J Neurosci Methods. 1996 May; 66(1):1-11.
Progressive ratio schedules in drug self-administration studies in rats: a method to evaluate reinforcing efficacy.
Ranaldi R, Roberts DC. Initiation, maintenance and extinction of cocaine self-administration with and without conditioned reward. Psychopharmacology (Berl). 1996 Nov; 128(1):89-96.
Initiation, maintenance and extinction of cocaine self-administration with and without conditioned reward.
Arnold JM, Roberts DC. A critique of fixed and progressive ratio schedules used to examine the neural substrates of drug reinforcement. Pharmacol Biochem Behav. 1997 Jul; 57(3):441-7.
A critique of fixed and progressive ratio schedules used to examine the neural substrates of drug reinforcement.
Roberts DC, Phelan R, Hodges LM, Hodges MM, Bennett B, Childers S, Davies H
Roberts DC, Phelan R, Hodges LM, Hodges MM, Bennett B, Childers S, Davies H. Self-administration of cocaine analogs by rats. Psychopharmacology (Berl). 1999 Jun; 144(4):389-97.
Self-administration of cocaine analogs by rats.
Brebner K, Froestl W, Andrews M, Phelan R, Roberts DC
Brebner K, Froestl W, Andrews M, Phelan R, Roberts DC. The GABA(B) agonist CGP 44532 decreases cocaine self-administration in rats: demonstration using a progressive ratio and a discrete trials procedure. Neuropharmacology. 1999 Nov; 38(11):1797-804.
The GABA(B) agonist CGP 44532 decreases cocaine self-administration in rats: demonstration using a progressive ratio and a discrete trials procedure.
Annals of the New York Academy of Sciences
Roberts DC, Brebner K. GABA modulation of cocaine self-administration. Ann N Y Acad Sci. 2000; 909:145-58.
GABA modulation of cocaine self-administration.
Brebner K, Phelan R, Roberts DC. Intra-VTA baclofen attenuates cocaine self-administration on a progressive ratio schedule of reinforcement. Pharmacol Biochem Behav. 2000 Aug; 66(4):857-62.
Intra-VTA baclofen attenuates cocaine self-administration on a progressive ratio schedule of reinforcement.
Markert LE, Roberts DC. 3,4-Methylenedioxyamphetamine (MDA) self-administration and neurotoxicity. Pharmacol Biochem Behav. 1991 Jul; 39(3):569-74.
3,4-Methylenedioxyamphetamine (MDA) self-administration and neurotoxicity.