2013
Repeated in vivo exposure of cocaine induces long‐lasting synaptic plasticity in hypocretin/orexin‐producing neurons in the lateral hypothalamus in mice
Rao Y, Mineur YS, Gan G, Wang AH, Liu Z, Wu X, Suyama S, de Lecea L, Horvath TL, Picciotto MR, Gao X. Repeated in vivo exposure of cocaine induces long‐lasting synaptic plasticity in hypocretin/orexin‐producing neurons in the lateral hypothalamus in mice. The Journal Of Physiology 2013, 591: 1951-1966. PMID: 23318871, PMCID: PMC3624862, DOI: 10.1113/jphysiol.2012.246983.Peer-Reviewed Original ResearchConceptsCAMP response element-binding proteinHypocretin neuronsLong-term potentiationSynaptic potentiationLateral hypothalamusCocaine administrationExperience-dependent synaptic potentiationExperience-dependent potentiationHypocretin-producing neuronsVivo cocaine administrationCocaine-treated animalsOrexin-producing neuronsAMPA-type glutamate receptorsVentral tegmental areaHigh-frequency stimulationCocaine-treated micePlace preference protocolResponse element-binding proteinDrugs of abuseCocaine withdrawalTegmental areaGlutamatergic synapsesGlutamate receptorsHypocretin systemElement-binding protein
2008
Voluntary oral nicotine intake in mice down-regulates GluR2 but does not modulate depression-like behaviors
Vieyra-Reyes P, Picciotto MR, Mineur YS. Voluntary oral nicotine intake in mice down-regulates GluR2 but does not modulate depression-like behaviors. Neuroscience Letters 2008, 434: 18-22. PMID: 18261852, PMCID: PMC2757003, DOI: 10.1016/j.neulet.2008.01.021.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, OralAnimalsAnxiety DisordersBehavior, AnimalBrainCyclic AMP Response Element-Binding ProteinDepressive DisorderDown-RegulationGlutamic AcidMaleMiceMice, Inbred BALB CMice, Inbred C57BLMotor ActivityNeural PathwaysNicotineNicotinic AgonistsNucleus AccumbensReceptors, AMPARewardSynaptic TransmissionTobacco Use DisorderVentral Tegmental AreaVolitionConceptsCAMP response element-binding proteinDepression-like behaviorVentral tegmental areaNucleus accumbensMesolimbic systemNicotine preferenceChronic nicotine exposureDepression-related behaviorsNon-treated animalsBALB/cOral nicotine intakeCentral nervous systemResponse element-binding proteinNicotine exposureNicotine rewardMesolimbic dopamine projectionsTegmental areaNicotine intakeGlutamate receptorsDopamine projectionsElement-binding proteinNervous systemLocomotor activityMice C57BL/6JGluR1 levels
2006
Nicotine‐Mediated Activation of Signal Transduction Pathways
Picciotto M. Nicotine‐Mediated Activation of Signal Transduction Pathways. Novartis Foundation Symposia 2006, 275: 83-95. DOI: 10.1002/9780470029237.ch7.ChaptersCyclic AMP response element binding proteinSignal transductionProtein phosphatase calcineurinSignal transduction pathwaysMAP kinase pathwayActivation of proteinsResponse element-binding proteinElement-binding proteinTranscription factorsPhosphatase calcineurinTransduction pathwaysProtein kinaseKinase pathwayNicotinic acetylcholine receptorsBinding proteinProteinTransductionAcetylcholine receptorsPathwayCalcium entryActivationLong-term changesSynaptic strengthCircuit-level changesKinaseGalanin attenuates cyclic AMP regulatory element‐binding protein (CREB) phosphorylation induced by chronic morphine and naloxone challenge in Cath.a cells and primary striatal cultures
Hawes JJ, Narasimhaiah R, Picciotto MR. Galanin attenuates cyclic AMP regulatory element‐binding protein (CREB) phosphorylation induced by chronic morphine and naloxone challenge in Cath.a cells and primary striatal cultures. Journal Of Neurochemistry 2006, 96: 1160-1168. PMID: 16417577, DOI: 10.1111/j.1471-4159.2005.03613.x.Peer-Reviewed Original ResearchConceptsOpiate withdrawalAdditional potential therapeutic targetsChronic opiate administrationPotential therapeutic targetPrimary striatal culturesExtracellular signal-regulated kinase 1/2 phosphorylationElement-Binding Protein PhosphorylationCAMP regulatory element-binding proteinKinase 1/2 phosphorylationGalanin treatmentMorphine administrationChronic morphineGalanin receptorsNeuropeptide galaninOpiate administrationNaloxone challengeStriatal neuronsLocus coeruleusSomatic signsNucleus accumbensStriatal culturesRegulatory element-binding proteinTherapeutic targetElement-binding proteinMolecular alterations
2003
In vivo nicotine treatment regulates mesocorticolimbic CREB and ERK signaling in C57Bl/6J mice
Brunzell DH, Russell DS, Picciotto MR. In vivo nicotine treatment regulates mesocorticolimbic CREB and ERK signaling in C57Bl/6J mice. Journal Of Neurochemistry 2003, 84: 1431-1441. PMID: 12614343, DOI: 10.1046/j.1471-4159.2003.01640.x.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, OralAmygdalaAnimalsCotinineCyclic AMP Response Element-Binding ProteinDrug Administration ScheduleLimbic SystemMaleMesencephalonMiceMice, Inbred C57BLMitogen-Activated Protein KinasesNicotineNicotinic AgonistsNucleus AccumbensPhosphorylationPrefrontal CortexSignal TransductionTobacco Use DisorderVentral Tegmental AreaConceptsCAMP response element-binding proteinChronic nicotine exposureChronic nicotineNicotine exposurePrefrontal cortexC57BL/6J miceTyrosine hydroxylaseNicotine dependenceCREB phosphorylationVentral tegmental areaCREB activityResponse element-binding proteinCatecholaminergic toneNicotine treatmentNicotine withdrawalNicotine reinforcementTegmental areaNucleus accumbensNeuronal plasticityElement-binding proteinDrug reinforcementChronic exposureTH levelsNeural plasticityWestern blotting