Targeted next-generation sequencing identifies ABCA4 mutations in Chinese families with childhood-onset and adult-onset Stargardt disease.

ABSTRACT:

Background

Stargardt disease (STGD) is the most common form of juvenile macular dystrophy associated with progressive central vision loss, and is agenetically and clinically heterogeneous disease. Molecular diagnosis is of great significance in aiding the clinical diagnosis, helping to determine the phenotypic severity and visual prognosis. In the present study, we determined the clinical and genetic features of seven childhood-onset and three adult-onset Chinese STGD families. We performed capture next-generation sequencing (NGS) of the probands and searched for potentially disease-causing genetic variants in previously identified retinal or macular dystrophy genes.

Methods

In all, ten unrelated Chinese families were enrolled. Panel-based NGS was performed to identify poten

SUBMITTER: Qu LH 

PROVIDER: S-EPMC8173525 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature