Pharmacogenomic Approach to Antimyopia Drug Development: Pathways Lead the Way

Publication date: Available online 30 October 2019Source: Trends in Pharmacological SciencesAuthor(s): Tatiana V. Tkatchenko, Andrei V. TkatchenkoMyopia is the most common eye disorder in the world which is caused by a mismatch between the optical power of the eye and its excessively long axial length. Recent studies revealed that the regulation of the axial length of the eye occurs via a complex signaling cascade, which originates in the retina and propagates across all ocular tissues to the sclera. The complexity of this regulatory cascade has made it particularly difficult to develop effective antimyopia drugs. The current pharmacological treatment options for myopia are limited to atropine and 7-methylxanthine, which have either significant adverse effects or low efficacy. In this review, we focus on the recent advances in genome-wide studies of the signaling pathways underlying myopia development and discuss the potential of systems genetics and pharmacogenomic approaches for the development of antimyopia drugs.
Source: Trends in Pharmacological Sciences - Category: Drugs & Pharmacology Source Type: research