@article {1632282,
	title = {REV-ERBα regulates age-related and oxidative stress-induced degeneration in retinal pigment epithelium via NRF2},
	journal = {Redox Biol},
	volume = {51},
	year = {2022},
	month = {2022 05},
	pages = {102261},
	abstract = {Retinal pigment epithelium (RPE) dysfunction and atrophy occur in dry age-related macular degeneration (AMD), often leading to photoreceptor degeneration and vision loss. Accumulated oxidative stress during aging contributes to RPE dysfunction and degeneration. Here we show that the nuclear receptor REV-ERBα, a redox sensitive transcription factor, protects RPE from age-related degeneration and oxidative stress-induced damage. Genetic deficiency of REV-ERBα leads to accumulated oxidative stress, dysfunction and degeneration of RPE, and AMD-like ocular pathologies in aging mice. Loss of REV-ERBα exacerbates chemical-induced RPE damage, and pharmacological activation of REV-ERBα protects RPE from oxidative damage both in vivo and in vitro. REV-ERBα directly regulates transcription of nuclear factor erythroid 2-related factor 2 (NRF2) and its downstream antioxidant enzymes superoxide dismutase 1 (SOD1) and catalase to counter oxidative damage. Moreover, aged mice with RPE specific knockout of REV-ERBα also exhibit accumulated oxidative stress and fundus and RPE pathologies. Together, our results suggest that REV-ERBα is a novel intrinsic protector of the RPE against age-dependent oxidative stress and a new molecular target for developing potential therapies to treat age-related retinal degeneration.},
	keywords = {Animals, Macular Degeneration, Mice, NF-E2-Related Factor 2, Nuclear Receptor Subfamily 1, Group D, Member 1, Oxidative Stress, Retinal Degeneration, Retinal Pigment Epithelium},
	issn = {2213-2317},
	doi = {10.1016/j.redox.2022.102261},
	author = {Huang, Shuo and Liu, Chi-Hsiu and Wang, Zhongxiao and Fu, Zhongjie and Britton, William R and Blomfield, Alexandra K and Kamenecka, Theodore M and Dunaief, Joshua L and Solt, Laura A and Chen, Jing}
}
