Identification of a novel CRYGC mutation in a pedigree affected with congenital cataracts / 中华医学遗传学杂志
Chinese Journal of Medical Genetics
;
(6): 697-700, 2019.
Artigo
em Chinês
| WPRIM
| ID: wpr-771936
ABSTRACT
OBJECTIVE@#To explore the genetic basis for a Chinese pedigree affected with congenital cataracts.@*METHODS@#Clinical data and peripheral blood samples were collected for the pedigree. Following extraction of genomic DNA, whole exome sequencing was carried out to detect genetic variants. Candidate variants were verified by familial co-segregation analysis and Sanger sequencing. Bioinformatics analysis was carried out to predict the function of mutant genes.@*RESULTS@#By comparing variants identified among affected and unaffected individuals, a heterozygous variant, c.110 G>C (p.R37P), was identified in exon 2 of the CRYGC gene among all patients, which also matched the criteria for potential disease-causing mutations. The result was confirmed by Sanger sequencing.@*CONCLUSION@#The c.110G>C variant of the CRYGC gene probably underlay the congenital cataracts in this pedigree.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Linhagem
/
Catarata
/
China
/
Gama-Cristalinas
/
Povo Asiático
/
Genética
/
Heterozigoto
/
Mutação
Tipo de estudo:
Estudo diagnóstico
/
Estudo prognóstico
Limite:
Humanos
País/Região como assunto:
Ásia
Idioma:
Chinês
Revista:
Chinese Journal of Medical Genetics
Ano de publicação:
2019
Tipo de documento:
Artigo
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