2017
Cortical Abnormalities Associated With Pediatric and Adult Obsessive-Compulsive Disorder: Findings From the ENIGMA Obsessive-Compulsive Disorder Working Group
Boedhoe PSW, Schmaal L, Abe Y, Alonso P, Ameis SH, Anticevic A, Arnold PD, Batistuzzo MC, Benedetti F, Beucke JC, Bollettini I, Bose A, Brem S, Calvo A, Calvo R, Cheng Y, Cho KIK, Ciullo V, Dallaspezia S, Denys D, Feusner JD, Fitzgerald KD, Fouche JP, Fridgeirsson EA, Gruner P, Hanna GL, Hibar DP, Hoexter MQ, Hu H, Huyser C, Jahanshad N, James A, Kathmann N, Kaufmann C, Koch K, Kwon JS, Lazaro L, Lochner C, Marsh R, Martínez-Zalacaín I, Mataix-Cols D, Menchón JM, Minuzzi L, Morer A, Nakamae T, Nakao T, Narayanaswamy JC, Nishida S, Nurmi E, O’Neill J, Piacentini J, Piras F, Piras F, Reddy YCJ, Reess TJ, Sakai Y, Sato JR, Simpson HB, Soreni N, Soriano-Mas C, Spalletta G, Stevens MC, Szeszko PR, Tolin DF, van Wingen GA, Venkatasubramanian G, Walitza S, Wang Z, Yun JY, Thompson P, Stein D, van den Heuvel O, Boedhoe P, Schmaal L, Abe Y, Alonso P, Ameis S, Anticevic A, Arnold P, Bargalló N, Batistuzzo M, Benedetti F, Beucke J, Bollettini I, Bose A, Brandeis D, Brem S, Buimer E, Busatto G, Calvo A, Calvo R, Cheng Y, Cho K, Ciullo V, Dallaspezia S, de Vries F, de Wit S, Denys D, Drechsler R, Falini A, Fang Y, Feusner J, Figee M, Fitzgerald K, Fontaine M, Fouche J, Fridgeirsson E, Gruner P, Hanna G, Hauser T, Hibar D, Hoexter M, Hu H, Huyser C, Iorio M, Jahanshad N, James A, Kathmann N, Kaufmann C, Khadka S, Koch K, Kwon J, Lazaro L, Liu Y, Lochner C, Marsh R, Martínez-Zalacaín I, Mataix-Cols D, McCracken J, Menchón J, Miguel E, Minuzzi L, Morer A, Nakamae T, Nakao T, Narayanaswamy J, Narumoto J, Nishida S, Nurmi E, O’Neill J, Pariente J, Piacentini J, Pittenger C, Piras F, Piras F, Poletti S, Reddy Y, Reess T, Rus O, Sakai Y, Sato J, Simpson H, Soreni N, Soriano-Mas C, Spalletta G, Stevens M, Szeszko P, Tang J, Tolin D, van der Werf Y, van Wingen G, Vecchio D, Veltman D, Venkatasubramanian G, Walitza S, Wang Z, Watanabe A, Xu J, Xu X, Yamada K, Yun J, Zarei M, Zhao Q, Thompson P, Stein D, van den Heuvel O. Cortical Abnormalities Associated With Pediatric and Adult Obsessive-Compulsive Disorder: Findings From the ENIGMA Obsessive-Compulsive Disorder Working Group. American Journal Of Psychiatry 2017, 175: 453-462. PMID: 29377733, PMCID: PMC7106947, DOI: 10.1176/appi.ajp.2017.17050485.Peer-Reviewed Original ResearchConceptsPediatric OCD patientsAdult OCD patientsOCD patientsParietal cortexAdult obsessive-compulsive disorderCortical thickness abnormalitiesD effectsInferior parietal cortexSuperior parietal cortexLimited statistical powerTransverse temporal cortexCohen's d effectClinical characteristicsCortical abnormalitiesObsessive-compulsive disorderThickness abnormalitiesHealthy controlsCortical thicknessPatientsTemporal cortexThinner cortexMRI scansClinical heterogeneityStructural abnormalitiesDisease profile
2014
Histidine Decarboxylase Deficiency Causes Tourette Syndrome: Parallel Findings in Humans and Mice
Baldan LC, Williams KA, Gallezot JD, Pogorelov V, Rapanelli M, Crowley M, Anderson GM, Loring E, Gorczyca R, Billingslea E, Wasylink S, Panza KE, Ercan-Sencicek AG, Krusong K, Leventhal BL, Ohtsu H, Bloch MH, Hughes ZA, Krystal JH, Mayes L, de Araujo I, Ding YS, State MW, Pittenger C. Histidine Decarboxylase Deficiency Causes Tourette Syndrome: Parallel Findings in Humans and Mice. Neuron 2014, 81: 77-90. PMID: 24411733, PMCID: PMC3894588, DOI: 10.1016/j.neuron.2013.10.052.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAmphetamineAnimalsBrainChildDopamine AgonistsDopamine AntagonistsExploratory BehaviorFemaleHistidine DecarboxylaseHumansMaleMaze LearningMiceMice, KnockoutMiddle AgedMutationOxazinesRacloprideRadionuclide ImagingStereotyped BehaviorTime FactorsTourette SyndromeTryptophanYoung AdultConceptsTourette syndromeHA infusionKnockout miceD2/D3 receptor bindingDecarboxylase deficiencyDopamine D2 antagonist haloperidolCortico-basal ganglia circuitsStriatal DA levelsHDC knockout miceD3 receptor bindingImmediate early gene FosD2 antagonist haloperidolRare genetic causeBiosynthesis of histamineStriatal DARare causeBasal gangliaDA levelsAntagonist haloperidolGanglia circuitsPrepulse inhibitionMiceReceptor bindingGenetic causeHistidine decarboxylase
2013
Global Resting-State Functional Magnetic Resonance Imaging Analysis Identifies Frontal Cortex, Striatal, and Cerebellar Dysconnectivity in Obsessive-Compulsive Disorder
Anticevic A, Hu S, Zhang S, Savic A, Billingslea E, Wasylink S, Repovs G, Cole MW, Bednarski S, Krystal JH, Bloch MH, Li CS, Pittenger C. Global Resting-State Functional Magnetic Resonance Imaging Analysis Identifies Frontal Cortex, Striatal, and Cerebellar Dysconnectivity in Obsessive-Compulsive Disorder. Biological Psychiatry 2013, 75: 595-605. PMID: 24314349, PMCID: PMC3969771, DOI: 10.1016/j.biopsych.2013.10.021.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorderPrefrontal cortexResting-state functional connectivity dataStriatum/nucleus accumbensVentral striatum/nucleus accumbensResting-state functional connectivity studiesVentral anterior cingulate cortexCortico-striatal circuitsMagnetic Resonance Imaging AnalysisAnterior cingulate cortexFunctional connectivity studiesBasal gangliaControl subjectsFunctional connectivity dataAnterior thalamusRight putamenFrontal cortexNucleus accumbensDorsal striatumCerebellar cortexAbnormal neural connectivityCerebellar dysconnectivityCingulate cortexWhole brainFunctional magnetic resonance imaging (fMRI) analysis
2012
Effects of Ketamine in Treatment-Refractory Obsessive-Compulsive Disorder
Bloch MH, Wasylink S, Landeros-Weisenberger A, Panza KE, Billingslea E, Leckman JF, Krystal JH, Bhagwagar Z, Sanacora G, Pittenger C. Effects of Ketamine in Treatment-Refractory Obsessive-Compulsive Disorder. Biological Psychiatry 2012, 72: 964-970. PMID: 22784486, PMCID: PMC3667652, DOI: 10.1016/j.biopsych.2012.05.028.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorderKetamine infusionDepression symptomsLow-dose ketamine infusionTreatment-refractory obsessive-compulsive disorderOCD symptomsPathogenesis of OCDIncomplete symptom reliefTreatment-Refractory ObsessiveOpen-label trialRapid antidepressant effectsAspartate glutamate receptorsEffects of ketaminePotent noncompetitive antagonistGlutamate abnormalitiesAntidepressant effectsAntidepressant responseSymptom reliefKetamine effectsComorbid depressionAcute effectsGlutamate receptorsDepressive symptomsNoncompetitive antagonistInfusion