2022
Molecular genetics of human developmental neurocranial anomalies: towards “precision surgery”
Duy PQ, Timberlake AT, Lifton RP, Kahle KT. Molecular genetics of human developmental neurocranial anomalies: towards “precision surgery”. Cerebral Cortex 2022, 33: 2912-2918. PMID: 35739418, PMCID: PMC10016031, DOI: 10.1093/cercor/bhac249.Peer-Reviewed Original ResearchConceptsFuture clinical trialsSurgical treatmentClinical trialsCongenital hydrocephalusWhole-exome sequencing studiesDisease classification systemDevelopmental anomaliesNeuropsychiatric diseasesNonsyndromic craniosynostosisGenetic counselingPrecision surgeryHuman brainNovel disease genesClassification systemMolecular nomenclatureSequencing studiesHydrocephalusSurgeryPathogenesisTherapyMolecular geneticsPrognosticationDiseaseTrialsBrainImpaired neurogenesis alters brain biomechanics in a neuroprogenitor-based genetic subtype of congenital hydrocephalus
Duy PQ, Weise SC, Marini C, Li XJ, Liang D, Dahl PJ, Ma S, Spajic A, Dong W, Juusola J, Kiziltug E, Kundishora AJ, Koundal S, Pedram MZ, Torres-Fernández LA, Händler K, De Domenico E, Becker M, Ulas T, Juranek SA, Cuevas E, Hao LT, Jux B, Sousa AMM, Liu F, Kim SK, Li M, Yang Y, Takeo Y, Duque A, Nelson-Williams C, Ha Y, Selvaganesan K, Robert SM, Singh AK, Allington G, Furey CG, Timberlake AT, Reeves BC, Smith H, Dunbar A, DeSpenza T, Goto J, Marlier A, Moreno-De-Luca A, Yu X, Butler WE, Carter BS, Lake EMR, Constable RT, Rakic P, Lin H, Deniz E, Benveniste H, Malvankar NS, Estrada-Veras JI, Walsh CA, Alper SL, Schultze JL, Paeschke K, Doetzlhofer A, Wulczyn FG, Jin SC, Lifton RP, Sestan N, Kolanus W, Kahle KT. Impaired neurogenesis alters brain biomechanics in a neuroprogenitor-based genetic subtype of congenital hydrocephalus. Nature Neuroscience 2022, 25: 458-473. PMID: 35379995, PMCID: PMC9664907, DOI: 10.1038/s41593-022-01043-3.Peer-Reviewed Original ResearchConceptsCongenital hydrocephalusCerebral ventricular dilatationPrimary defectNeuroepithelial cell differentiationRisk genesCerebrospinal fluid homeostasisWhole-exome sequencingNeuroepithelial stem cellsCortical hypoplasiaReduced neurogenesisVentricular dilatationVentricular enlargementCH mutationsPrenatal hydrocephalusDisease heterogeneityBrain surgeryCSF circulationHydrocephalusGenetic subtypesFluid homeostasisNeuroepithelial cellsNovo mutationsBrain transcriptomicsStem cellsCell differentiationBrain ventricles as windows into brain development and disease
Duy PQ, Rakic P, Alper SL, Butler WE, Walsh CA, Sestan N, Geschwind DH, Jin SC, Kahle KT. Brain ventricles as windows into brain development and disease. Neuron 2022, 110: 12-15. PMID: 34990576, PMCID: PMC9212067, DOI: 10.1016/j.neuron.2021.12.009.Peer-Reviewed Original Research
2021
Genomic approaches to improve the clinical diagnosis and management of patients with congenital hydrocephalus.
Allington G, Duy PQ, Ryou J, Singh A, Kiziltug E, Robert SM, Kundishora AJ, King S, Haider S, Kahle KT, Jin SC. Genomic approaches to improve the clinical diagnosis and management of patients with congenital hydrocephalus. Journal Of Neurosurgery Pediatrics 2021, 29: 168-177. PMID: 34715668, DOI: 10.3171/2021.8.peds21368.Peer-Reviewed Original ResearchManagement of patientsCongenital hydrocephalusFuture clinical trialsCongenital brain disordersOutcome prognosticationUnderlying pathogenesisClinical trialsCurative strategiesTreatment stratificationIncomplete clearanceDiagnostic adjunctPatient benefitClinical practiceBrain disordersBrain ventriclesClinical diagnosisGenetic counselingHuman genetic studiesHydrocephalusPatientsPathogenesisNeurosurgical communitySubsequent enlargementRecent findingsMolecular nomenclatureGenomics of human congenital hydrocephalus
Kundishora AJ, Singh AK, Allington G, Duy PQ, Ryou J, Alper SL, Jin SC, Kahle KT. Genomics of human congenital hydrocephalus. Child's Nervous System 2021, 37: 3325-3340. PMID: 34232380, DOI: 10.1007/s00381-021-05230-8.Peer-Reviewed Original ResearchConceptsCongenital hydrocephalusBrain developmentPoor neurodevelopmental outcomesRecent whole-exome sequencing studiesPost-surgical patientsHuman congenital hydrocephalusPathogenesis of hydrocephalusCerebrospinal fluid accumulationDamaging de novoPrimary pathomechanismEarly brain developmentNeural stem cell growthNeurodevelopmental outcomesOutcome prognosticationHuman brain developmentCSF diversionTreatment stratificationWhole-exome sequencing studiesFluid accumulationBrain ventriclesClinical toolHydrocephalusGenetic counselingDisease mechanismsSubstantial minorityExome Sequencing as a Potential Diagnostic Adjunct in Sporadic Congenital Hydrocephalus
Sullivan W, Reeves BC, Duy PQ, Nelson-Williams C, Dong W, Jin SC, Kahle KT. Exome Sequencing as a Potential Diagnostic Adjunct in Sporadic Congenital Hydrocephalus. JAMA Pediatrics 2021, 175: 310-313. PMID: 33196764, PMCID: PMC7670396, DOI: 10.1001/jamapediatrics.2020.4878.Peer-Reviewed Original Research
2020
Exome sequencing implicates genetic disruption of prenatal neuro-gliogenesis in sporadic congenital hydrocephalus
Jin SC, Dong W, Kundishora AJ, Panchagnula S, Moreno-De-Luca A, Furey CG, Allocco AA, Walker RL, Nelson-Williams C, Smith H, Dunbar A, Conine S, Lu Q, Zeng X, Sierant MC, Knight JR, Sullivan W, Duy PQ, DeSpenza T, Reeves BC, Karimy JK, Marlier A, Castaldi C, Tikhonova IR, Li B, Peña HP, Broach JR, Kabachelor EM, Ssenyonga P, Hehnly C, Ge L, Keren B, Timberlake AT, Goto J, Mangano FT, Johnston JM, Butler WE, Warf BC, Smith ER, Schiff SJ, Limbrick DD, Heuer G, Jackson EM, Iskandar BJ, Mane S, Haider S, Guclu B, Bayri Y, Sahin Y, Duncan CC, Apuzzo MLJ, DiLuna ML, Hoffman EJ, Sestan N, Ment LR, Alper SL, Bilguvar K, Geschwind DH, Günel M, Lifton RP, Kahle KT. Exome sequencing implicates genetic disruption of prenatal neuro-gliogenesis in sporadic congenital hydrocephalus. Nature Medicine 2020, 26: 1754-1765. PMID: 33077954, PMCID: PMC7871900, DOI: 10.1038/s41591-020-1090-2.Peer-Reviewed Original ResearchConceptsCongenital hydrocephalusPoor neurodevelopmental outcomesPost-surgical patientsCerebrospinal fluid accumulationNeural stem cell biologyGenetic disruptionWhole-exome sequencingPrimary pathomechanismEarly brain developmentNeurodevelopmental outcomesHigh morbidityCSF diversionMutation burdenFluid accumulationBrain ventriclesCH casesBrain developmentDe novo mutationsPatientsExome sequencingCSF dynamicsDisease mechanismsHydrocephalusNovo mutationsCell types
2019
Recessive Inheritance of Congenital Hydrocephalus With Other Structural Brain Abnormalities Caused by Compound Heterozygous Mutations in ATP1A3
Allocco AA, Jin SC, Duy PQ, Furey CG, Zeng X, Dong W, Nelson-Williams C, Karimy JK, DeSpenza T, Hao LT, Reeves B, Haider S, Gunel M, Lifton RP, Kahle KT. Recessive Inheritance of Congenital Hydrocephalus With Other Structural Brain Abnormalities Caused by Compound Heterozygous Mutations in ATP1A3. Frontiers In Cellular Neuroscience 2019, 13: 425. PMID: 31616254, PMCID: PMC6775207, DOI: 10.3389/fncel.2019.00425.Peer-Reviewed Original ResearchCongenital hydrocephalusWhole-exome sequencingNeural stem cellsImmunohistochemical studyType 1 Chiari malformationUnaffected parentsStructural brain abnormalitiesAutosomal dominant neurological diseaseHuman congenital hydrocephalusCompound heterozygous mutationsPatient's unaffected parentsEmbryonic brain tissueImpaired NaAqueductal stenosisChiari malformationBrain abnormalitiesCorpus callosumMouse embryonic brainSingle patientChoroid plexusNeurological diseasesΑ3 subunitBrain tissueDifferentiated neuronsBrain development