Endothelial CYP2J2 overexpression restores the BRB via METTL3 ‐mediated ANXA1 upregulation

Autor: Bowen Zhao, Jingqiu Huang, Xiaotong Lou, Ke Yao, Meng Ye, Qianxue Mou, Zheng Wen, Qiming Duan, Hong Zhang, Yin Zhao
Rok vydání: 2022
Předmět:
Zdroj: The FASEB Journal. 36
ISSN: 1530-6860
0892-6638
Popis: Blood-retinal barrier (BRB) breakdown is responsible for multiple ocular diseases, such as diabetic retinopathy, age-related macular degeneration, and retinal vascular occlusive diseases. Increased vascular permeability contributes to vasogenic edema and tissue damage, with consequent adverse effects on vision. Herein, we found that endothelial CYP2J2 overexpression maintained BRB integrity after ischemia-reperfusion injury and consequently protected against retinal ganglion cell loss. Oxidative stress repressed endothelial ANXA1 expression in vivo and in vitro. CYP2J2 upregulated methyltransferase-like 3 (METTL3) expression and hence promoted ANXA1 translation via ANXA1 m
Databáze: OpenAIRE