Diseases associated with mutations in CNGA3: Genotype-phenotype correlation and diagnostic guideline

Prog Mol Biol Transl Sci. 2019:161:1-27. doi: 10.1016/bs.pmbts.2018.10.002. Epub 2018 Nov 23.

Abstract

Along with the molecular and functional characterization of CNGA3, knowledge about diseases associated with CNGA3 mutations has made great progress. So far, CNGA3 mutations are not only one of the most common causes of achromatopsia and cone dystrophy or cone-rod dystrophy but also one of the most commonly mutated genes among various forms of retinopathy. Understanding the clinical characteristics of CNGA3-associated retinal diseases may help clinical practice of infants or children with related diseases. Recognizing the importance of CNGA3 in inherited retinal diseases may enhance related research in searching for functional restoration or repair of CNGA3 defects.

Keywords: Achromatopsia; CNGA3; Cone-rod dystrophy; Diagnostic guideline; Mutation; Phenotype.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Cyclic Nucleotide-Gated Cation Channels / genetics*
  • Disease / genetics*
  • Genetic Association Studies
  • Genetic Predisposition to Disease*
  • Guidelines as Topic
  • Humans
  • Mutation / genetics*

Substances

  • CNGA3 protein, human
  • Cyclic Nucleotide-Gated Cation Channels