Author:
Peng Yu,Zheng Yu,Deng Zifeng,Zhang Shuju,Tan Yilan,Hu Zhengmao,Tao Lijuan,Luo Yulin
Abstract
Background: Congenital cataract is one of the most common causes of blindness in children. A rapid and accurate genetic diagnosis benefit the patients in the pediatric department. The current study aims to identify the genetic defects in a congenital cataract patient without a family history.Case presentation: A congenital cataract patient with microphthalmia and nystagmus was recruited for this study. Trio-based whole-exome sequencing revealed a de novo variant (c.394delG, p.V132Sfs*15) in CRYGC gene. According to the American College of Medical Genetics and Genomics (ACMG) criteria, the variant could be annontated as pathogenic.Conclusion: Our findings provide new knowledge of the variant spectrum of CRYGC gene and are essential for understanding the heterogeneity of cataracts in the Chinese population.
Funder
Natural Science Foundation of Hunan Province
Subject
Genetics (clinical),Genetics,Molecular Medicine
Cited by
1 articles.
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