2021
Expanding the genotypic and phenotypic spectrum in a diverse cohort of 104 individuals with Wiedemann‐Steiner syndrome
Sheppard S, Campbell I, Harr M, Gold N, Li D, Bjornsson H, Cohen J, Fahrner J, Fatemi A, Harris J, Nowak C, Stevens C, Grand K, Au M, Graham J, Sanchez‐Lara P, Del Campo M, Jones M, Abdul‐Rahman O, Alkuraya F, Bassetti J, Bergstrom K, Bhoj E, Dugan S, Kaplan J, Derar N, Gripp K, Hauser N, Innes A, Keena B, Kodra N, Miller R, Nelson B, Nowaczyk M, Rahbeeni Z, Ben‐Shachar S, Shieh J, Slavotinek A, Sobering A, Abbott M, Allain D, Amlie‐Wolf L, Au P, Bedoukian E, Beek G, Barry J, Berg J, Bernstein J, Cytrynbaum C, Chung B, Donoghue S, Dorrani N, Eaton A, Flores‐Daboub J, Dubbs H, Felix C, Fong C, Fung J, Gangaram B, Goldstein A, Greenberg R, Ha T, Hersh J, Izumi K, Kallish S, Kravets E, Kwok P, Jobling R, Johnson A, Kushner J, Lee B, Levin B, Lindstrom K, Manickam K, Mardach R, McCormick E, McLeod D, Mentch F, Minks K, Muraresku C, Nelson S, Porazzi P, Pichurin P, Powell‐Hamilton N, Powis Z, Ritter A, Rogers C, Rohena L, Ronspies C, Schroeder A, Stark Z, Starr L, Stoler J, Suwannarat P, Velinov M, Weksberg R, Wilnai Y, Zadeh N, Zand D, Falk M, Hakonarson H, Zackai E, Quintero‐Rivera F. Expanding the genotypic and phenotypic spectrum in a diverse cohort of 104 individuals with Wiedemann‐Steiner syndrome. American Journal Of Medical Genetics Part A 2021, 185: 1649-1665. PMID: 33783954, PMCID: PMC8631250, DOI: 10.1002/ajmg.a.62124.Peer-Reviewed Original ResearchConceptsIntellectual disabilityWiedemann-Steiner syndromeGenotype-phenotype correlationDevelopmental trajectoriesDevelopmental milestonesClinician's differential diagnosisAssociated with loss of functionLong-term outcomesDiverse cohortAutosomal dominant disorderEthnically diverse cohortAssociated with lossDevelopmental delayDisabilityMedian ageClinical featuresMonoallelic variantsShort statureDifferential diagnosisPhenotypic spectrumHypertrichosis cubitiIndividualsMedical comorbiditiesDominant disorderFeeding difficulties
2018
De novo truncating variants in WHSC1 recapitulate the Wolf–Hirschhorn (4p16.3 microdeletion) syndrome phenotype
Derar N, Al-Hassnan Z, Al-Owain M, Monies D, Abouelhoda M, Meyer B, Moghrabi N, Alkuraya F. De novo truncating variants in WHSC1 recapitulate the Wolf–Hirschhorn (4p16.3 microdeletion) syndrome phenotype. Genetics In Medicine 2018, 21: 185-188. PMID: 29892088, DOI: 10.1038/s41436-018-0014-8.Peer-Reviewed Original ResearchConceptsDe novo truncating variantsHaploinsufficiency of multiple genesSingle-gene levelMicrodeletion syndromeDisease genesGenomic disordersExome sequencingMultiple genesSingle-geneWHSC1Syndrome phenotypeCore phenotypePhenotypePhenotypic expressionLociWolf-HirschhornGenesPhenotypic componentsMicrodeletionHaploinsufficiencyVariantsMilder variantsHemizygosityConclusionOur studySequence