Analysis of NOVA2 gene variant in a child with Neurodevelopmental disorder with or without autistic features and/or structural brain abnormalities / 中华医学遗传学杂志
Chinese Journal of Medical Genetics
;
(6): 213-216, 2023.
Artigo
em Chinês
| WPRIM
| ID: wpr-970907
ABSTRACT
OBJECTIVE@#To explore the genetic basis for a child with Neurodevelopmental disorder with or without autistic features and/or structural brain abnormalities (NEDASB).@*METHODS@#A child with NEDASB who presented at the Third Affiliated Hospital of Zhengzhou University in July 2021 was selected as the subject. Peripheral blood samples of the child and her parents were collected and subjected to high-throughput sequencing. Candidate variant was verified by Sanger sequencing and bioinformatic analysis.@*RESULTS@#The child was found to harbor a heterozygous c.820_828delinsCTTCA (p.Thr274Leufs*121) variant of the NOVA2 gene, for which both of her parents were of wild type. The variant was predicted as pathogenic based on the guidelines from the American College of Medical Genetics and Genomics.@*CONCLUSION@#The heterozygous c.820_828delinsCTTCA (p.Thr274Leufs*121) variant of the NOVA2 gene probably underlay the disease in this child. Above finding has enriched the spectrum of NOVA2 gene variants and provided a basis for genetic counseling and prenatal diagnosis for this family.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Transtorno Autístico
/
Encéfalo
/
Proteínas de Ligação a RNA
/
Biologia Computacional
/
Transtornos do Neurodesenvolvimento
/
Aconselhamento Genético
/
Antígeno Neuro-Oncológico Ventral
/
Mutação
/
Proteínas do Tecido Nervoso
Limite:
Criança
/
Feminino
/
Humanos
/
Gravidez
Idioma:
Chinês
Revista:
Chinese Journal of Medical Genetics
Ano de publicação:
2023
Tipo de documento:
Artigo
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