1996
Sensitization to the locomotor activating effects of cocaine following cocaethylene-preexposure
Horger B, Taylor J, Elsworth J, Jatlow P, Roth R. Sensitization to the locomotor activating effects of cocaine following cocaethylene-preexposure. Brain Research 1996, 733: 133-137. PMID: 8891259, DOI: 10.1016/0006-8993(96)00783-4.Peer-Reviewed Original ResearchBlockade of FG 7142‐Induced Increased Dopamine Utilization by the Glycine/NMDA Receptor Antagonist (+)‐HA 966
Horger B, Elsworth J, Roth R. Blockade of FG 7142‐Induced Increased Dopamine Utilization by the Glycine/NMDA Receptor Antagonist (+)‐HA 966. Journal Of Neurochemistry 1996, 66: 1959-1962. PMID: 8780023, DOI: 10.1046/j.1471-4159.1996.66051959.x.Peer-Reviewed Original ResearchConceptsDopamine utilizationFG 7142Medial prefrontal cortexNucleus accumbensPrefrontal cortexReceptor antagonistHA-966Shell subdivisionReceptor influencesBenzodiazepine inverse agonist FG 7142Male Sprague-Dawley ratsMedia prefrontal cortexMesoaccumbal dopamine neuronsGlycine/NMDA receptor antagonistGlycine receptor antagonistSaline 15 minNMDA receptor antagonistSprague-Dawley ratsDopamine neuronsVehicle administrationSystemic administrationDihydroxyphenylacetic acidAccumbensMajor metaboliteTissue concentrations
1994
Preexposure to, but Not Cotreatment with, the Neurotensin Antagonist SR 48692 Delays the Development of Cocaine Sensitization
Horger B, Taylor J, Elsworth J, Roth R. Preexposure to, but Not Cotreatment with, the Neurotensin Antagonist SR 48692 Delays the Development of Cocaine Sensitization. Neuropsychopharmacology 1994, 11: 215-222. PMID: 7865101, DOI: 10.1038/sj.npp.1380108.Peer-Reviewed Original ResearchConceptsCocaine challenge injectionSR 48692Role of neurotensinDevelopment of sensitizationEffects of cocaineCocaine sensitizationChallenge injectionDay drug-free periodMale Sprague-Dawley ratsCocaine-induced locomotor activityDrug-free periodSprague-Dawley ratsCocaine-induced locomotor activationCocaine-induced activityDrug-free daysEffects of cotreatmentPreexposure injectionsDaily administrationLocomotor activationCocaine testLocomotor deficitsLocomotor activityActivity countsChronic preexposureCocaine testing