Development of a molecular screening test for hereditary hearing loss and genetic susceptibility to aminoglycoside toxicity for Chinese population / 北京大学学报(医学版)
Journal of Peking University(Health Sciences)
;
(6): 51-54, 2005.
Artigo
em Chinês
| WPRIM
| ID: wpr-410008
ABSTRACT
Objective:
To develop a molecular screening test for genetic defects on hearing loss related genes has significant impacts on early identification of hereditary hearing loss and genetic susceptibility to aminoglycoside ototoxicity. Early identification of pre-lingual hearing loss is very important for patient's language development, academic achievement, and social skill. Two common mutations, the 235delC in GJB2 gene and the mutation A1555G in mitochondrial DNA, are included in the newly developed screening panel for Chinese population.Methods:
A molecular genetic assay, based on fluorescent labeled multiplex PCR and automatic DNA fragment analyzing techniques, was developed to detect both mutations simultaneously.Results:
This assay was able to detect both mutations from patient's samples, and pooled DNA tests, as well as suitable to detect mutation from the DNA extracted from dried blood spot and buccal swab.Conclusion:
This assay could be a useful tool for newborn screening and carrier screening for the hereditary hearing loss for the Chinese population.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo diagnóstico
/
Estudo de rastreamento
Idioma:
Chinês
Revista:
Journal of Peking University(Health Sciences)
Ano de publicação:
2005
Tipo de documento:
Artigo
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