Research Topics
| U ShalevSummaryAffiliation: National Institutes of Health Country: USA Publications
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Detail Information
Publications
Gender-dependent differences in latent inhibition following prenatal stress and corticosterone administrationU Shalev
Tel Aviv University, Ramat Aviv, Tel Aviv 69978, Israel
Behav Brain Res 126:57-63. 2001....- Repeated maternal separation does not alter sucrose-reinforced and open-field behaviorsUri Shalev
Behavioral Neuroscience Branch, IRP NIDA NIH, 5500 Nathan Shock Drive, Baltimore, MD 21224, USA
Pharmacol Biochem Behav 73:115-22. 2002..Thus, under the conditions of the present study, MS did not appear to alter reward-related processes and also had a minimal effect on open-field behavior... - The role of corticosterone in food deprivation-induced reinstatement of cocaine seeking in the ratUri Shalev
Behavioral Neuroscience Branch, IRP NIDA NIH, 5500 Nathan Shock Drive, Baltimore, MD 21224, USA
Psychopharmacology (Berl) 168:170-6. 2003..Here we studied whether food deprivation would reinstate cocaine seeking and whether the stress hormone, corticosterone, is involved in this effect... - Leptin attenuates acute food deprivation-induced relapse to heroin seekingU Shalev
Behavioral Neuroscience Branch, National Institute on Drug Abuse/Intramural Research Program, Baltimore, Maryland 21224, USA
J Neurosci 21:RC129. 2001..These data indicate that food deprivation can provoke relapse to heroin seeking via a leptin-dependent mechanism, which is not involved in relapse induced by footshock stress or reexposure to heroin... - Time-dependent changes in extinction behavior and stress-induced reinstatement of drug seeking following withdrawal from heroin in ratsU Shalev
Behavioral Neuroscience Branch, IRP/NIDA/NIH, Baltimore, MD 21224, USA
Psychopharmacology (Berl) 156:98-107. 2001..Finally, the time-dependent changes in footshock stress-induced reinstatement following withdrawal from heroin were not correlated with alterations in CRF mRNA in the CeA and BNST... - Repeated lofexidine treatment attenuates stress-induced, but not drug cues-induced reinstatement of a heroin-cocaine mixture (speedball) seeking in ratsD Highfield
Behavioral Neuroscience Branch, IRP/NIDA, Baltimore, MD 21224, USA
Neuropsychopharmacology 25:320-31. 2001..The present data also suggest that the neurochemical events underlying stress- and drug cues-induced relapse are not identical... - A role for corticotropin-releasing factor, but not corticosterone, in acute food-deprivation-induced reinstatement of heroin seeking in ratsUri Shalev
Department of Psychology, Center for Studies in Behavioral Neurobiology, Concordia University, Montreal, Quebec, Canada
Psychopharmacology (Berl) 187:376-84. 2006..These data may indicate that the neuronal systems underlying food-deprivation-induced reinstatement are dissociable from those involved in reinstatement induced by footshock stress... - Selective induction of c-Fos immunoreactivity in the prelimbic cortex during reinstatement of heroin seeking induced by acute food deprivation in ratsUri Shalev
Behavioral Neuroscience Branch, IRP/NIDA/NIH/DHHS, 5500 Nathan Shock Drive, Baltimore, MD 21224, USA
Behav Brain Res 145:79-88. 2003..These results raise the possibility that the prelimbic cortex is involved in food deprivation-induced reinstatement of heroin seeking... - Nucleus accumbens beta-endorphin levels are not elevated by brain stimulation reward but do increase with extinctionAbraham Zangen
Behavioural Neuroscience Branch, National Institute on Drug Abuse, National Institute of Health, Department of Health and Human Services, Baltimore, MD 21224, USA
Eur J Neurosci 17:1067-72. 2003..These results indicate a possible role for increased levels of NAS beta-endorphin in the organism's adaptive response to stress and frustration... - The reinstatement model of drug relapse: history, methodology and major findingsYavin Shaham
Behavioral Neuroscience Branch, NIDA IRP, 5500 Nathan Shock Drive, Baltimore, MD 21224, USA
Psychopharmacology (Berl) 168:3-20. 2003..Finally, there appears to be a good correspondence between the events that induce reinstatement in laboratory animals and those that provoke relapse in humans... - Neurobiology of relapse to heroin and cocaine seeking: a reviewUri Shalev
Behavioral Neuroscience Branch, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, Maryland 21224, USA
Pharmacol Rev 54:1-42. 2002..The data reviewed also suggest that the neuronal events mediating drug-induced reinstatement are to some degree dissociable from those mediating drug reinforcement... - Repeated electrical stimulation of reward-related brain regions affects cocaine but not "natural" reinforcementDino Levy
Department of Neurobiology, The Weizmann Institute of Science, Rehovot 76100, Israel
J Neurosci 27:14179-89. 2007..It is therefore suggested that repeated electrical stimulation of the PFC can become a novel strategy for treating addiction...