Increasing the Genetic Diagnosis Yield in Inherited Retinal Dystrophies: Assigning Pathogenicity to Novel Non-canonical Splice Site Variants.


Journal

Genes
ISSN: 2073-4425
Titre abrégé: Genes (Basel)
Pays: Switzerland
ID NLM: 101551097

Informations de publication

Date de publication:
31 03 2020
Historique:
received: 24 02 2020
revised: 22 03 2020
accepted: 28 03 2020
entrez: 5 4 2020
pubmed: 5 4 2020
medline: 27 3 2021
Statut: epublish

Résumé

We aimed to validate the pathogenicity of genetic variants identified in inherited retinal dystrophy (IRD) patients, which were located in non-canonical splice sites (NCSS). After next generation sequencing (NGS) analysis (target gene panels or whole exome sequencing (WES)), NCSS variants were prioritized according to Four novel NCSS variants have been identified. They are located in intron 33 and 34 of Our data increase the genetic diagnostic yield of IRD patients and expand the landscape of pathogenic variants, which will have an impact on the genotype-phenotype correlations and allow patients to opt for the emerging gene and cell therapies.

Identifiants

pubmed: 32244552
pii: genes11040378
doi: 10.3390/genes11040378
pmc: PMC7231145
pii:
doi:

Substances chimiques

ABCA4 protein, human 0
ATP-Binding Cassette Transporters 0
Cell Cycle Proteins 0
Membrane Proteins 0
POC1B protein, human 0
RP2 protein, human 0
GTP-Binding Proteins EC 3.6.1.-

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Déclaration de conflit d'intérêts

The authors hereby declare that there is no competing interest.

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Auteurs

Vasileios Toulis (V)

DBGen Ocular Genomics, 08011 Barcelona, Spain.
Departament de Genètica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Avda. Diagonal 643, 08028 Barcelona, Spain.

Vianney Cortés-González (V)

DBGen Ocular Genomics, 08011 Barcelona, Spain.
Departament de Genètica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Avda. Diagonal 643, 08028 Barcelona, Spain.
Departamento de Genética, Asociación para Evitar la Ceguera en México, Ciudad de México 04030, Mexico.

Marta de Castro-Miró (M)

DBGen Ocular Genomics, 08011 Barcelona, Spain.

Juliana Ferraz Sallum (JF)

Instituto de Genética Ocular and Ophthalmology Department Federal University of São Paulo (UNIFESP), São Paulo 04552-050, Brazil.

Jaume Català-Mora (J)

Hospital Sant Joan de Deu, Esplugues de Llobregat, 08950 Barcelona, Spain.

Cristina Villanueva-Mendoza (C)

Departamento de Genética, Asociación para Evitar la Ceguera en México, Ciudad de México 04030, Mexico.

Marcela Ciccioli (M)

Stargardt APNES-Retina, Buenos Aires, Argentina.

Roser Gonzàlez-Duarte (R)

DBGen Ocular Genomics, 08011 Barcelona, Spain.

Rebeca Valero (R)

DBGen Ocular Genomics, 08011 Barcelona, Spain.

Gemma Marfany (G)

DBGen Ocular Genomics, 08011 Barcelona, Spain.
Departament de Genètica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Avda. Diagonal 643, 08028 Barcelona, Spain.
Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Barcelona 08028, Spain.
IBUB-IRSJD, Barcelona 08028, Spain.

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Classifications MeSH