2024
Elevated antibody binding to striatal cholinergic interneurons in patients with pediatric acute-onset neuropsychiatric syndrome
Xu J, Frankovich J, Liu R, Thienemann M, Silverman M, Farhadian B, Willett T, Manko C, Columbo L, Leibold C, Vaccarino F, Che A, Pittenger C. Elevated antibody binding to striatal cholinergic interneurons in patients with pediatric acute-onset neuropsychiatric syndrome. Brain Behavior And Immunity 2024, 122: 241-255. PMID: 39084540, DOI: 10.1016/j.bbi.2024.07.044.Peer-Reviewed Original ResearchPediatric Autoimmune Neuropsychiatric Disorders Associated with StreptococcusPediatric acute-onset neuropsychiatric syndromeStriatal cholinergic interneuronsCholinergic interneuronsObsessive-compulsive symptomsModulate basal ganglia functionNeuropsychiatric syndromeSignificant obsessive-compulsive symptomsBasal ganglia functionEx vivo brain slicesSevere food restrictionElevated antibodiesClinical historyPatient plasmaNeuropsychiatric manifestationsStreptococcus infectionBrain slicesSymptom flaresControl plasmaFood restrictionSerum antibodiesHuman brainInfectionAbrupt onsetClinical context
2022
Cellular and Molecular Pathology in Tourette Syndrome
Fasching L, Brady M, Vaccarino F. Cellular and Molecular Pathology in Tourette Syndrome. 2022, 171-183. DOI: 10.1093/med/9780197543214.003.0012.ChaptersTourette syndromeBasal gangliaAminobutyric acid-ergic interneuronsActive cholinergic interneuronsPathophysiology of TSCholinergic interneuronsPathological findingsMicroglial cellsTic disordersCaudate nucleusCortical hemispherePathogenic mechanismsInterneuronsSyndromeMolecular pathologyGangliaProminent increaseAvailable literatureInflammationPathophysiologyPutamenFindingsPathology
2020
Antibodies From Children With PANDAS Bind Specifically to Striatal Cholinergic Interneurons and Alter Their Activity
Xu J, Liu RJ, Fahey S, Frick L, Leckman J, Vaccarino F, Duman RS, Williams K, Swedo S, Pittenger C. Antibodies From Children With PANDAS Bind Specifically to Striatal Cholinergic Interneurons and Alter Their Activity. American Journal Of Psychiatry 2020, 178: 48-64. PMID: 32539528, PMCID: PMC8573771, DOI: 10.1176/appi.ajp.2020.19070698.Peer-Reviewed Original ResearchConceptsStriatal cholinergic interneuronsCholinergic interneuronsMouse brain slicesObsessive-compulsive disorderControl subjectsBrain slicesPediatric autoimmune neuropsychiatric disordersIntravenous immunoglobulin treatmentAutoimmune neuropsychiatric disordersAcute mouse brain slicesParvalbumin-expressing GABAergic interneuronsPediatric obsessive-compulsive disorderBrain antigensImmunoglobulin treatmentBaseline serumStreptococcal infectionCritical cellular targetsSymptom improvementGABAergic interneuronsInduced autoimmunityIgG antibodiesMouse slicesIndependent cohortBehavioral pathologyNeuron types
2015
Targeted ablation of cholinergic interneurons in the dorsolateral striatum produces behavioral manifestations of Tourette syndrome
Xu M, Kobets A, Du JC, Lennington J, Li L, Banasr M, Duman RS, Vaccarino FM, DiLeone RJ, Pittenger C. Targeted ablation of cholinergic interneurons in the dorsolateral striatum produces behavioral manifestations of Tourette syndrome. Proceedings Of The National Academy Of Sciences Of The United States Of America 2015, 112: 893-898. PMID: 25561540, PMCID: PMC4311862, DOI: 10.1073/pnas.1419533112.Peer-Reviewed Original ResearchConceptsTourette syndromeCholinergic interneuronsDorsolateral striatumSensorimotor gatingD-amphetamine challengeLarge cholinergic interneuronsSpecific cell ablationInterneuron deficitsStriatal interneuronsAcute administrationGABAergic markersDopaminergic drugsAvailable treatmentsPostmortem studiesPrepulse inhibitionTic disordersSevere diseaseHuman putamenMotor coordinationInterneuronsTargeted ablationSevere endStriatumAcute stressGilles de
2013
Cellular and Molecular Pathology in Tourette Syndrome
Vaccarino F, Kataoka-Sasaki Y, Lennington J. Cellular and Molecular Pathology in Tourette Syndrome. 2013, 205-220. DOI: 10.1093/med/9780199796267.003.0010.Chapters
2009
Decreased number of parvalbumin and cholinergic interneurons in the striatum of individuals with Tourette syndrome
Kataoka Y, Kalanithi PS, Grantz H, Schwartz ML, Saper C, Leckman JF, Vaccarino FM. Decreased number of parvalbumin and cholinergic interneurons in the striatum of individuals with Tourette syndrome. The Journal Of Comparative Neurology 2009, 518: 277-291. PMID: 19941350, PMCID: PMC2846837, DOI: 10.1002/cne.22206.Peer-Reviewed Original ResearchConceptsMedium spiny neuronsCholinergic interneuronsTourette syndromeNormal controlsCholinergic striatal interneuronsNumber of parvalbuminBrains of patientsCaudate nucleus volumeUnbiased stereological analysisStriatal interneuronsOngoing motor behaviorCholinergic cellsTotal neuronsCholine acetyltransferaseSpiny neuronsLimbic regionsStriatum of individualsTS patientsPostmortem brainsThalamic controlSensorimotor regionsInterneuronsCellular abnormalitiesNeuron firingTS subjects