A novel variant in C5ORF42 gene is associated with Joubert syndrome.

In this study, we tested a large pedigree with a history of several affected members with JS. At first the proband was sequenced by NGS technique then, confirmed by sanger sequencing method. After this, all available members of the pedigree were subjected to molecular analysis by sanger sequencing technique. The results of this study showed a novel variant in the C5ORF42 gene c.3080A > T: p. D1027V leading to a substitution of a valine for aspartic acid (D1027V) and may be associated with JS. This variant was present in proband compatible with autosomal recessive pattern. Also this variant was present in all parents (both father and mother) of affected individuals in a heterozygous state. It seems that mutations in C5ORF42 gene are associated with JS. However, the substantial mechanism requires further investigation. PMID: 32367316 [PubMed - as supplied by publisher]
Source: Molecular Biology Reports - Category: Molecular Biology Authors: Tags: Mol Biol Rep Source Type: research