Jia Di Wen, MD, PhD, FACMG
Assistant ProfessorCards
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Research
Publications
2024
Ring Chromosome 19
Wen J, Chong M. Ring Chromosome 19. 2024, 271-278. DOI: 10.1007/978-3-031-47530-6_23.Peer-Reviewed Original ResearchPercentage of mosaicismRare chromosomal aberrationGenotype-phenotype correlationSeverity of clinical featuresGenomic investigationsChromosome 19Genetic imbalanceVariable clinical manifestationsRare genetic abnormalitySurvive into adulthoodCarrier parentsSevere phenotypeClinical featuresLaboratory findingsInherited casesClinical manifestationsGenetic abnormalitiesChromosomal aberrationsClinical implicationsMosaicismFamilial transmissionPhenotypeComprehensive understandingIntellectual disabilityPatientsAcquired Ring Chromosomes in Solid Tumors
Wen J, Chong M. Acquired Ring Chromosomes in Solid Tumors. 2024, 475-490. DOI: 10.1007/978-3-031-47530-6_32.Peer-Reviewed Original ResearchPrevalence of ARCHuman solid tumorsSolid tumorsTumor typesRing chromosomesManagement of solid tumorsSoft tissue tumorsTumor suppressor geneTumor siteMalignant cellsTissue tumorsMitelman databaseChromosome analysisTumorTumor formationTreatment managementQuality of bandingMolecular consequencesSecondary findingsGene fusionsPrevalenceRing Chromosome 12
Taylor H, Wen J. Ring Chromosome 12. 2024, 191-199. DOI: 10.1007/978-3-031-47530-6_16.Peer-Reviewed Original ResearchPatterns of Cytogenomic Findings from a Case Series of Recurrent Pregnancy Loss Provide Insight into the Extent of Genetic Defects Causing Miscarriages
DiAdamo A, Chai H, Chong M, Wang G, Wen J, Jiang Y, Li P. Patterns of Cytogenomic Findings from a Case Series of Recurrent Pregnancy Loss Provide Insight into the Extent of Genetic Defects Causing Miscarriages. Global Medical Genetics 2024, 11: 123-131. PMID: 38560483, PMCID: PMC10980555, DOI: 10.1055/s-0044-1785227.Peer-Reviewed Original ResearchRecurrent pregnancy lossProducts of conceptionAbnormal karyotypeConsecutive miscarriagesCase seriesCytogenomic abnormalitiesCA groupCytogenomic findingsRoutine cytogenetic analysisCopy number variantsMonosomy XNormal karyotypeRetrospective studyPregnancy lossCytogenetic analysisPathogenic variantsMiscarriageSA groupAneuploidyKaryotypeLethal variantWomenAbnormalitiesGenome sequenceAbstract Background
2023
Estimation on risk of spontaneous abortions by genomic disorders from a meta‐analysis of microarray results on large case series of pregnancy losses
Peng G, Zhou Q, Chai H, Wen J, Zhao H, Taylor H, Jiang Y, Li P. Estimation on risk of spontaneous abortions by genomic disorders from a meta‐analysis of microarray results on large case series of pregnancy losses. Molecular Genetics & Genomic Medicine 2023, 11: e2181. PMID: 37013615, PMCID: PMC10422064, DOI: 10.1002/mgg3.2181.Peer-Reviewed Original ResearchConceptsGenomic disordersChromosome microarray analysisWilliams-Beuren syndromePathogenic copy number variantsPopulation genetic studiesWolf-Hirschhorn syndromeCopy number variantsDiGeorge syndromeMicroarray analysisMicroarray resultsChromosomal abnormalitiesGenetic studiesNumber variantsGenetic counseling
2022
Genotype–Phenotype Correlations for Putative Haploinsufficient Genes in Deletions of 6q26-q27: Report of Eight Patients and Review of Literature
Xie X, Chai H, DiAdamo A, Grommisch B, Wen J, Zhang H, Li P. Genotype–Phenotype Correlations for Putative Haploinsufficient Genes in Deletions of 6q26-q27: Report of Eight Patients and Review of Literature. Global Medical Genetics 2022, 09: 166-174. PMID: 35707784, PMCID: PMC9192176, DOI: 10.1055/s-0042-1743568.Peer-Reviewed Original ResearchGenotype-phenotype correlationBrain abnormalitiesAnti-epilepsy treatmentCommon clinical findingVariable clinical featuresEarly-onset Parkinson's diseaseTerminal deletion syndromePathogenic copy number variantsReview of literatureAdult patientsClinical featuresClinical findingsClinical managementParkinson's diseasePatientsDistal critical regionSystematic reviewUnrelated patientsDevelopmental delayParental studiesFacial dysmorphismDeletion syndromeGenetic counselingIntellectual disabilitySeizuresDetecting regions of homozygosity improves the diagnosis of pathogenic variants and uniparental disomy in pediatric patients
Wen J, Chai H, Grommisch B, DiAdamo A, Dykas D, Ma D, Popa A, Zhao C, Spencer‐Manzon M, Jiang Y, McGrath J, Li P, Bale A, Zhang H. Detecting regions of homozygosity improves the diagnosis of pathogenic variants and uniparental disomy in pediatric patients. American Journal Of Medical Genetics Part A 2022, 188: 1728-1738. PMID: 35199448, DOI: 10.1002/ajmg.a.62693.Peer-Reviewed Original ResearchConceptsPediatric patientsWhole-exome sequencingCase seriesAR diseasesPathogenic variantsLarge consecutive case seriesConsecutive case seriesLarge case seriesUniparental disomyLikely pathogenic variantsRegions of homozygosityChromosomal microarray analysisAutosomal recessive diseasePrader-Willi syndromeDiagnostic findingsDiagnostic yieldPatientsPredictive valueGenetic testingHomozygous variantDiseaseExome sequencingRecessive diseaseGenetic counselingStrongest predictor
2021
Exome Sequencing Analysis on Products of Conception: A Cohort Study to Evaluate Clinical Utility and Genetic Etiology for Pregnancy Loss
Zhao C, Chai H, Zhou Q, Wen J, Reddy U, Kastury R, Jiang Y, Mak W, Bale A, Zhang H, Li P. Exome Sequencing Analysis on Products of Conception: A Cohort Study to Evaluate Clinical Utility and Genetic Etiology for Pregnancy Loss. Obstetrical & Gynecological Survey 2021, 76: 468-469. DOI: 10.1097/01.ogx.0000791680.43228.b1.Peer-Reviewed Original ResearchDetection of cytogenomic abnormalities by OncoScan microarray assay for products of conception from formalin-fixed paraffin-embedded and fresh fetal tissues
Wen J, Grommisch B, DiAdamo A, Chai H, Ng SME, Hui P, Bale A, Mak W, Wang G, Li P. Detection of cytogenomic abnormalities by OncoScan microarray assay for products of conception from formalin-fixed paraffin-embedded and fresh fetal tissues. Molecular Cytogenetics 2021, 14: 21. PMID: 33810806, PMCID: PMC8019165, DOI: 10.1186/s13039-021-00542-5.Peer-Reviewed Original ResearchPathogenic copy number variantsAbnormality detection rateCytogenomic abnormalitiesCulture failureNormal karyotypeHigh diagnostic yieldProducts of conceptionCell contaminationMaternal cell contaminationMolecular inversion probesFresh fetal tissuesParaffin-embedded tissuesFalse-negative resultsFetal resultsRetrospective studyPregnancy lossDiagnostic yieldClinical utilityMaternal cellsFetal tissuesAbnormalitiesNegative resultsChromosomal imbalancesChromosome abnormalitiesUnbalanced structural chromosome abnormalities
2020
Exome sequencing analysis on products of conception: a cohort study to evaluate clinical utility and genetic etiology for pregnancy loss
Zhao C, Chai H, Zhou Q, Wen J, Reddy UM, Kastury R, Jiang Y, Mak W, Bale AE, Zhang H, Li P. Exome sequencing analysis on products of conception: a cohort study to evaluate clinical utility and genetic etiology for pregnancy loss. Genetics In Medicine 2020, 23: 435-442. PMID: 33100332, DOI: 10.1038/s41436-020-01008-6.Peer-Reviewed Original ResearchConceptsProducts of conceptionAbnormality detection rateLikely pathogenic variantsSpontaneous abortionPregnancy lossPathogenic variantsExome sequencingClinical utilityGenetic etiologyExome sequencing analysisPathogenic copy number variantsCohort studyFetal deathRenal diseaseMethodsA cohortSubsequent pregnancyCardiac anomaliesMonogenic etiologyMetabolic disordersRecurrence riskMultisystem abnormalitiesDiagnostic valueConclusionThese resultsMonogenic causesStillbirth
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