학술논문

The Challenge of Dimethyl Fumarate Repurposing in Eye Pathologies.
Document Type
Article
Source
Cells (2073-4409). Dec2022, Vol. 11 Issue 24, p4061. 19p.
Subject
*DIMETHYL fumarate
*MACULAR degeneration
*KEAP1 (Protein)
*PATHOLOGY
*SMALL molecules
*TENOFOVIR
*INTERFERON beta 1b
Language
ISSN
2073-4409
Abstract
Dimethyl fumarate (DMF) is a small molecule currently approved and used in the treatment of psoriasis and multiple sclerosis due to its immuno-modulatory, anti-inflammatory, and antioxidant properties. As an Nrf2 activator through Keap1 protein inhibition, DMF unveils a potential therapeutical use that is much broader than expected so far. In this comprehensive review we discuss the state-of-art and future perspectives regarding the potential repositioning of this molecule in the panorama of eye pathologies, including Age-related Macular Degeneration (AMD). The DMF's mechanism of action, an extensive analysis of the in vitro and in vivo evidence of its beneficial effects, together with a search of the current clinical trials, are here reported. Altogether, this evidence gives an overview of the new potential applications of this molecule in the context of ophthalmological diseases characterized by inflammation and oxidative stress, with a special focus on AMD, for which our gene–disease (KEAP1-AMD) database search, followed by a protein–protein interaction analysis, further supports the rationale of DMF use. The necessity to find a topical route of DMF administration to the eye is also discussed. In conclusion, the challenge of DMF repurposing in eye pathologies is feasible and worth scientific attention and well-focused research efforts. [ABSTRACT FROM AUTHOR]