Genetic susceptibility and mechanisms for refractive error

Authors


  • The author has no potential conflicts.

Corresponding author: Dwight Stambolian, Department of Ophthalmology, University of Pennsylvania, Rm. 313 Stellar Chance Labs, 422 Curie Blvd., Philadelphia, PA 19104, USA.

Tel.: +1 215 898 0305;

fax: +1 215 573 6728;

e-mail: stamboli@mail.med.upenn.edu

Abstract

Refractive errors, myopia and hyperopia, are the most common causes of visual impairment worldwide. Recent advances in genetics have been utilized to identify a wealth of genetic loci believed to contain susceptibility genes for refractive error (RE). The current genetic evidence confirms that RE is influenced by both common and rare variants with a significant environmental component. These studies argue that only by combining genetic and environmental knowledge with in vivo measurements of biological states will it be possible to understand the underlying biology of RE that will lead to novel therapeutic targets and accurate genetic predictions.

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