An updated catalog of CTCF variants associated with neurodevelopmental disorder phenotypes

-related disorder (CRD) is a neurodevelopmental disorder (NDD) caused by monoallelic pathogenic variants in . The first variants in CRD cases were documented in 2013. To date, 76 variants have been further described in the literature. In recent years, due to the increased application of next-generat...

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Bibliographic Details
Published in:Frontiers in molecular neuroscience 2023-05, Vol.16, p.1185796-1185796
Main Authors: Price, Emma, Fedida, Liron M, Pugacheva, Elena M, Ji, Yon J, Loukinov, Dmitri, Lobanenkov, Victor V
Format: Article
Language:English
Subjects:
Autism
Cancer
CTCF
Data processing
Datasets
DNA methylation
Gene expression
Genomes
Genotype & phenotype
Genotypes
Molecular Neuroscience
Mutation
Neurodevelopmental disorders
Next-generation sequencing
next-generation sequencing (NGS)
Phenotypes
Systematic review
variant
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Description
Summary:-related disorder (CRD) is a neurodevelopmental disorder (NDD) caused by monoallelic pathogenic variants in . The first variants in CRD cases were documented in 2013. To date, 76 variants have been further described in the literature. In recent years, due to the increased application of next-generation sequencing (NGS), growing numbers of variants are being identified, and multiple genotype-phenotype databases cataloging such variants are emerging. In this study, we aimed to expand the genotypic spectrum of CRD, by cataloging NDD phenotypes associated with reported variants. Here, we systematically reviewed all known variants reported in case studies and large-scale exome sequencing cohorts. We also conducted a meta-analysis using public variant data from genotype-phenotype databases to identify additional variants, which we then curated and annotated. From this combined approach, we report an additional 86 variants associated with NDD phenotypes that have not yet been described in the literature. Furthermore, we describe and explain inconsistencies in the quality of reported variants, which impairs the reuse of data for research of NDDs and other pathologies. From this integrated analysis, we provide a comprehensive and annotated catalog of all currently known mutations associated with NDD phenotypes, to aid diagnostic applications, as well as translational and basic research.
ISSN:1662-5099
1662-5099
DOI:10.3389/fnmol.2023.1185796