2017
Targeted Interneuron Depletion in the Dorsal Striatum Produces Autism-like Behavioral Abnormalities in Male but Not Female Mice
Rapanelli M, Frick LR, Xu M, Groman SM, Jindachomthong K, Tamamaki N, Tanahira C, Taylor JR, Pittenger C. Targeted Interneuron Depletion in the Dorsal Striatum Produces Autism-like Behavioral Abnormalities in Male but Not Female Mice. Biological Psychiatry 2017, 82: 194-203. PMID: 28347488, PMCID: PMC5374721, DOI: 10.1016/j.biopsych.2017.01.020.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnxietyAutistic DisorderConditioning, OperantCorpus StriatumDisease Models, AnimalExploratory BehaviorFemaleImmunohistochemistryInterneuronsMaleMice, TransgenicMotor ActivityPrepulse InhibitionRibosomal Protein S6 Kinases, 90-kDaSex CharacteristicsSocial BehaviorStereotyped BehaviorSynaptic TransmissionConceptsCholinergic interneuronsTourette syndromeDorsal striatumFemale miceMale miceLarge cholinergic interneuronsAutism spectrum disorderToxin-mediated ablationAutism-like behavioral abnormalitiesAnxiety-like behaviorActivity-dependent signalingMale predominanceNeuronal abnormalitiesPotential relevancePreclinical modelsNormal miceInterneuron typesInterneuronal populationsBehavioral abnormalitiesBehavioral pathologyStriatumDimorphic mannerNeuropsychiatric disordersInterneuronsBehavioral effects
2016
Hypofrontality and Posterior Hyperactivity in Early Schizophrenia: Imaging and Behavior in a Preclinical Model
Kaneko G, Sanganahalli BG, Groman SM, Wang H, Coman D, Rao J, Herman P, Jiang L, Rich K, de Graaf RA, Taylor JR, Hyder F. Hypofrontality and Posterior Hyperactivity in Early Schizophrenia: Imaging and Behavior in a Preclinical Model. Biological Psychiatry 2016, 81: 503-513. PMID: 27450031, PMCID: PMC5130616, DOI: 10.1016/j.biopsych.2016.05.019.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBehavior, AnimalBiomarkersBrainDecision MakingDiffusion Tensor ImagingDisease Models, AnimalFemaleMagnetic Resonance ImagingMagnetic Resonance SpectroscopyMaleMethylazoxymethanol AcetateMultimodal ImagingPrefrontal CortexRatsRats, Sprague-DawleyReversal LearningRewardSchizophreniaSchizophrenic PsychologyConceptsMAM ratsEarly schizophreniaReversal-learning taskEarly behavioral markersResting-state functional magnetic resonanceFunctional magnetic resonanceMethylazoxymethanol acetate (MAM) rat modelFunctional brain biomarkersPerceptual problemsBehavioral markersOrbitofrontal cortexLate adolescenceFunctional connectivityRat modelEarly diagnosisThree-choiceBehavioral studiesBehavioral symptomsPosterior corpus callosumSubstance abuseProdromal patientsSubthreshold symptomsVisual cortexBrain biomarkersSaline-treated controls
2014
Primate Phencyclidine Model of Schizophrenia: Sex-Specific Effects on Cognition, Brain Derived Neurotrophic Factor, Spine Synapses, and Dopamine Turnover in Prefrontal Cortex
Elsworth JD, Groman SM, Jentsch JD, Leranth C, Redmond DE, Kim JD, Diano S, Roth RH. Primate Phencyclidine Model of Schizophrenia: Sex-Specific Effects on Cognition, Brain Derived Neurotrophic Factor, Spine Synapses, and Dopamine Turnover in Prefrontal Cortex. The International Journal Of Neuropsychopharmacology 2014, 18: pyu048. PMID: 25522392, PMCID: PMC4438537, DOI: 10.1093/ijnp/pyu048.Peer-Reviewed Original ResearchConceptsSpine synapse numberDorsolateral prefrontal cortexDopamine turnoverPhencyclidine treatmentSpine synapsesSynapse numberCognitive deficitsPrefrontal cortexPhencyclidine modelMale monkeysJuvenile monkeysSchizophrenia-related cognitive deficitsDendritic spine synapsesIncidence of schizophreniaAdult male monkeysSex-specific effectsMessenger RNABDNF expressionNeurotrophic factorNovel treatmentsCombined groupAdult nonhumanCore symptomsCortexNonhuman primates
2008
Poor response inhibition: At the nexus between substance abuse and attention deficit/hyperactivity disorder
Groman SM, James AS, Jentsch JD. Poor response inhibition: At the nexus between substance abuse and attention deficit/hyperactivity disorder. Neuroscience & Biobehavioral Reviews 2008, 33: 690-698. PMID: 18789354, PMCID: PMC2728075, DOI: 10.1016/j.neubiorev.2008.08.008.Peer-Reviewed Original ResearchConceptsAttention deficit hyperactivity disorderSubstance abuseSubstance abuse/dependenceHyperactivity disorderAnimal model studiesAbuse/dependenceAttention-deficit/hyperactivity disorderDeficit/hyperactivity disorderResponse inhibition functionDeficit hyperactivity disorderUltimate progressionDependence disordersUnderlying biological mechanismsAnimal modelsBehavioral impairmentsCingulate cortexDisordersMultiple causesExhibit deficitsADHD-like traitsDrug takingResponse inhibitionBiological mechanismsImpairmentNeural level