1.
Chinese Journal of Medical Genetics
;
(6): 481-485, 2006.
Artículo
en Inglés
| WPRIM
| ID: wpr-285095
RESUMEN
<p><b>OBJECTIVE</b>To describe the clinical and genetic characteristics of a Chinese family affected with optic atrophy 1 (OPA1).</p><p><b>METHODS</b>Linkage analysis and DNA sequencing as well as PCR/restriction fragment length polymorphism (RFLP) analysis were performed to identify the disease-causing mutation.</p><p><b>RESULTS</b>A missense mutation, G401D in the OPA1 gene was identified, and the patients demonstrate inherited syndrome of optic atrophy and hearing loss.</p><p><b>CONCLUSION</b>The present study demonstrates that a mutation in the OPA1 gene can cause optic atrophy in Chinese patients, and supports the notion that OPA1 mutation may lead to OPA1 combined with hearing loss.</p>