Novel Mutations Associated With Various Types of Corneal Dystrophies in a Han Chinese Population.

ABSTRACT: Aims: To study the genetic spectra of corneal dystrophies (CDs) in Han Chinese patients using next-generation sequencing (NGS). Methods: NGS-based targeted region sequencing was performed to evaluate 71 CD patients of Han Chinese ethnicity. A custom-made capture panel was designed to capture all coding exons and untranslated regions plus 25 bp of intronic flanking sequences of 801 candidate genes for eye diseases. The Genome Analysis Tool Kit Best Practices pipeline and an intensive computational prediction pipeline were applied for the analysis of pathogenic variants. Results: We achieved a mutation detection rate of 59.2% by NGS. Eighteen known mutations in CD-related genes were found in 42 out of 71 patients, and these cases showed a genotype-phenotype correlation c

SUBMITTER: Zhang J 

PROVIDER: S-EPMC6726741 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature