2024
DECIPHERING THE UNDERLYING BIOLOGY OF PSYCHIATRIC DISORDERS THROUGH LONGITUDINAL FAMILY COHORT BASED STUDIES IN INDIA
Viswanath B, Sud R, Ganesh S, Mahadevan J, Holla B, Paul P, Purushottam M, Jain S, Consortium A. DECIPHERING THE UNDERLYING BIOLOGY OF PSYCHIATRIC DISORDERS THROUGH LONGITUDINAL FAMILY COHORT BASED STUDIES IN INDIA. European Neuropsychopharmacology 2024, 87: 43-44. DOI: 10.1016/j.euroneuro.2024.08.108.Peer-Reviewed Original ResearchAdverse childhood eventsWhole-exome sequencingFirst-degree relativesChildhood eventsStudies of psychiatric disordersFamily history densityObsessive compulsive disorderGenetic studies of psychiatric disordersSubstance use disordersPeripheral blood mononuclear cellsSevere mental illnessLongitudinal family cohortGenetic studiesAge-of-onsetTransdiagnostic endophenotypesBrain imaging abnormalitiesCompulsive disorderBipolar disorderPsychiatric diagnosisPsychiatric disordersMultiple affected membersCognitive performanceRare damaging variantsMental illnessCognitive AssessmentW32. A GENOME-WIDE ASSOCIATION STUDY OF BIPOLAR DISORDER FROM INDIA
Mahadevan J, Holla B, Ganesh S, Shankarappa B, Paul P, Sud R, Jain S, Purushottam M, Viswanath B. W32. A GENOME-WIDE ASSOCIATION STUDY OF BIPOLAR DISORDER FROM INDIA. European Neuropsychopharmacology 2024, 87: 118. DOI: 10.1016/j.euroneuro.2024.08.241.Peer-Reviewed Original ResearchGenome-wide association studiesGenomic risk lociRisk lociAssociation studiesGenome-wide association study of BDGenome wide association studiesAncestry principal componentsSevere mental illnessWhole-genome sequencingTissue expression analysisBiology of BdPatients of European ancestryBipolar disorderHRC panelGenome sequenceMental illnessAncestry samplesGenomic methodsEpisodes of depressionAllele dosageGenetic studiesEuropean ancestryICD-10Outpatient clinicTrained psychiatristsF67. CHARACTERIZING THE IMPACT OF AUTOZYGOSITY AND RUNS OF HOMOZYGOSITY ON PSYCHIATRIC DISEASE RISK IN INDIAN POPULATION
Kandasamy K, Ganesh S, Sachdeva P, Mahadevan J, Holla B, Benegal V, Purushottam M, Jain S, Viswanath B. F67. CHARACTERIZING THE IMPACT OF AUTOZYGOSITY AND RUNS OF HOMOZYGOSITY ON PSYCHIATRIC DISEASE RISK IN INDIAN POPULATION. European Neuropsychopharmacology 2024, 87: 242. DOI: 10.1016/j.euroneuro.2024.08.478.Peer-Reviewed Original ResearchGenetic architecture of psychiatric disordersIllumina Global Screening ArrayGlobal Screening ArrayContinental populationsGenetic architectureInbreeding coefficientRecessive locusAutozygosityFROHObsessive compulsive disorderScreening ArrayPLINK v.GenomeInbreedingBipolar disorderDisease-riskPsychiatric diagnosisPsychiatric disordersDisease riskEndogamyIlluminaCase-control differencesLociPLINKROHF35. INVESTIGATING GENETIC RISK FOR PSYCHOSIS IN BIPOLAR DISORDER IN INDIA USING POLYGENIC SCORES
Jeevan Y, Mahadevan J, Viswanath B, Jain S, Ganesh S, Holla B, Purushottam M, Shankarappa B, consortium A, India S. F35. INVESTIGATING GENETIC RISK FOR PSYCHOSIS IN BIPOLAR DISORDER IN INDIA USING POLYGENIC SCORES. European Neuropsychopharmacology 2024, 87: 224. DOI: 10.1016/j.euroneuro.2024.08.446.Peer-Reviewed Original ResearchPsychotic symptomsBipolar disorderPolygenic scoresGenetic susceptibility to bipolar disorderAbsence of psychotic symptomsHistory of psychotic symptomsPresence of psychotic symptomsClinical heterogeneity of BDCourse of maniaSchizophrenia polygenic scoreRisk of psychosisChronic mental disordersHeterogeneity of BDSusceptibility to bipolar disorderOdds of psychosisRisk of BDEpisodic courseBD-PRSMental disordersPsychosisIndependent dimensionsBD-1Investigate genetic riskGenetic riskManiaAltered neuroepithelial morphogenesis and migration defects in iPSC-derived cerebral organoids and 2D neural stem cells in familial bipolar disorder
Phalnikar K, Srividya M, Mythri S, Vasavi N, Ganguly A, Kumar A, S P, Kalia K, Mishra S, Dhanya S, Paul P, Holla B, Ganesh S, Reddy P, Sud R, Viswanath B, Muralidharan B. Altered neuroepithelial morphogenesis and migration defects in iPSC-derived cerebral organoids and 2D neural stem cells in familial bipolar disorder. Oxford Open Neuroscience 2024, 3: kvae007. PMID: 38638145, PMCID: PMC11024480, DOI: 10.1093/oons/kvae007.Peer-Reviewed Original ResearchPatient organoidsNeural stem cellsBipolar disorderStem cellsTranscriptome analysis of controlPatient-derived organoidsFamilial bipolar disorderMigration defectsNeural stem cell culturesDysregulation of genesFamilial BDBD patientsCausative genetic variantsSox2-positiveNeurodevelopmental aberrationsNeurodevelopmental anomaliesIPSC-derived cerebral organoidsProgenitor proliferationStem cell culturesAbnormal positionPatientsNeuronal migrationCortical organoidsMolecular deficitsCycling progenitors
2020
Adverse childhood experiences in families with multiple members diagnosed to have psychiatric illnesses
Someshwar A, Holla B, Pansari Agarwal P, Thomas A, Jose A, Joseph B, Raju B, Karle H, Muthukumaran M, Kodancha P, Kumar P, Reddy P, Kumar Nadella R, Naik S, Mitra S, Mallappagiri S, Sreeraj V, Balachander S, Ganesh S, Murthy P, Benegal V, Reddy J, Jain S, Mahadevan J, Viswanath B, Rao N, Narayanaswamy J, Sivakumar P, Kandasamy A, Kesavan M, Mehta U, Venkatasubramanian G, John J, Mukherjee O, Purushottam M, Kannan R, Mehta B, Kandavel T, Binukumar B, Saini J, Jayarajan D, Shyamsundar A, Moirangthem S, Vijay Kumar K, Thirthalli J, Chandra P, Gangadhar B, Panicker M, Bhalla U, Chattarji S, Varghese M, Raghu P, Rao M. Adverse childhood experiences in families with multiple members diagnosed to have psychiatric illnesses. Australian & New Zealand Journal Of Psychiatry 2020, 54: 1086-1094. PMID: 32538179, DOI: 10.1177/0004867420931157.Peer-Reviewed Original ResearchConceptsFirst-degree relativesAdverse childhood experience exposureMajor psychiatric conditionsAdverse childhood experiencesObsessive-compulsive disorderSeverity scorePsychiatric conditionsSubstance dependencePsychiatric illnessBipolar disorderAdverse Childhood Experiences International QuestionnaireRisk first-degree relativesChildhood experiencesCo-occurring diagnosesAge of onsetEarly ageInteraction of diagnosisOngoing longitudinal studyPsychiatric diagnosis