Articles written in Journal of Genetics
Volume 100 All articles Published: 4 August 2021 Article ID 0057 RESEARCH ARTICLE
Leber congenital amaurosis (LCA) is a rare form of early onset vision loss or blindness due to retinal dystrophy. This condition is characterized by early vision loss, nystagmus and severe retinal dysfunction. To date, genetic studies have reported 19 genes to be associated with autosomal recessive LCA, most of which are involved in the retinal morphology and the physiology of the phototransduction pathway. In the current study, a large consanguineous family segregating congenital blindness was ascertained from the Dera IsmailKhan region of Pakistan. Genetic analysis was performed through genomewide SNP genotyping (for homozygosity-by-descent mapping), whole-exome sequencing (for mutation identification) and Sanger sequencing (for segregation analysis).
Volume 100, 2021
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