0000000000678975

AUTHOR

Juan Pié

showing 1 related works from this author

Clinical relevance of postzygotic mosaicism in Cornelia de Lange syndrome and purifying selection of NIPBL variants in blood.

2021

Postzygotic mosaicism (PZM) in NIPBL is a strong source of causality for Cornelia de Lange syndrome (CdLS) that can have major clinical implications. Here, we further delineate the role of somatic mosaicism in CdLS by describing a series of 11 unreported patients with mosaic disease-causing variants in NIPBL and performing a retrospective cohort study from a Spanish CdLS diagnostic center. By reviewing the literature and combining our findings with previously published data, we demonstrate a negative selection against somatic deleterious NIPBL variants in blood. Furthermore, the analysis of all reported cases indicates an unusual high prevalence of mosaicism in CdLS, occurring in 13.1% of p…

AdultMaleCornelia de Lange SyndromeAdolescent Adult Cell Cycle Proteins Child Child Preschool Comparative Genomic Hybridization De Lange Syndrome Female Gene Deletion High-Throughput Nucleotide Sequencing Humans Male Middle Aged Mosaicism Mutation Missense Phenotype Retrospective Studies Spain Young AdultAdolescentSomatic cellScienceGenetic counselingMedizinMutation MissenseDiseasesCell Cycle ProteinsBiologyPaediatric researchGermlineArticle03 medical and health sciencesNegative selectionYoung AdultMedical researchDe Lange SyndromeGenetics researchmedicineMissense mutationHumansClinical significanceChild030304 developmental biologyRetrospective StudiesGenetics0303 health sciencesComparative Genomic HybridizationMultidisciplinaryMosaicismQ030305 genetics & heredityRHigh-Throughput Nucleotide SequencingNIPBLMiddle Agedmedicine.diseasePhenotypeSettore MED/03 - Genetica MedicaSpainChild PreschoolMedicineFemaleGene Deletion
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