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 contextSex differences in the distribution and density of regulatory interneurons in the striatum
Van Zandt M, Flanagan D, Pittenger C. Sex differences in the distribution and density of regulatory interneurons in the striatum. Frontiers In Cellular Neuroscience 2024, 18: 1415015. PMID: 39045533, PMCID: PMC11264243, DOI: 10.3389/fncel.2024.1415015.Peer-Reviewed Original ResearchFast spiking interneuronsCholinergic interneuronsDorsal striatumSex differencesTourette syndromeVentral striatumNeuropsychiatric disordersSomatostatin expressionContext of psychopathologyHuman neuropsychiatric disordersBasal ganglia functionInvestigate sex differencesNucleus accumbensCaudate-putamenBehavioral pathologyStriatumSomatostatin-expressing interneuronsStriatal interneuronsGABAergic interneuronsMale miceStereological quantificationFemale miceInterneuronsDisordersAccumbens