ArticleInternational journal of molecular sciences2024
Beneficial Effects of Fibroblast Growth Factor-1 on Retinal Pigment Epithelial Cells Exposed to High Glucose-Induced Damage: Alleviation of Oxidative Stress, Endoplasmic Reticulum Stress, and Enhancement of Autophagy.
Article in International journal of molecular sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 7 citations in OpenAlex.
- Human FGF1Cells · 2026Article
- Fibroblast growth factor 1 alleviates diabetic nephropathy by reducing renal lipid accumulation in diabetic kidney.World journal of diabetes · 2026Article
- [Advances on efficacy and mechanisms of acid fibroblast growth factor for promoting injured tissue repair].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2026Review
- Deciphering the therapeutic mechanism of kaempferol in diabetic retinopathy via the P21/Thioredoxin axis.Molecular and cellular biochemistry · 2026Article
- miR-329-3p in Bone Marrow Mesenchymal Stem Cells-Derived Exosomes Promotes Bone Regeneration in Diabetic Fractures by Alleviating the SIRT3-Mediated Oxidative Stress via Inhibiting LSD1.Stem cells international · 2026Article
- Review
- MAPK8 and HDAC6: potential biomarkers related to autophagy in diabetic retinopathy based on bioinformatics analysis.Frontiers in endocrinology · 2025Article
- Untargeted Metabolomics Reveals the Role of Lipocalin-2 in the Pathological Changes of Lens and Retina in Diabetic Mice.Investigative ophthalmology & visual science · 2024Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Diabetic retinopathy (DR) severely affects vision in individuals with diabetes. High glucose (HG) induces oxidative stress in retinal cells, a key contributor to DR development. Previous studies suggest that fibroblast growth factor-1 (FGF-1) can mitigate hyperglycemia and protect tissues from HG-induced damage. However, the specific effects and mechanisms of FGF-1 on DR remain unclear. In our study, FGF-1-pretreated adult retinal pigment epithelial (ARPE)-19 cells were employed to investigate. Results indicate that FGF-1 significantly attenuated HG-induced oxidative stress, including reactive oxygen species, DNA damage, protein carbonyl content, and lipid peroxidation. FGF-1 also modulated the expression of oxidative and antioxidative enzymes. Mechanistic investigations showed that HG induced high endoplasmic reticulum (ER) stress and upregulated specific proteins associated with apoptosis. FGF-1 effectively alleviated ER stress, reduced apoptosis, and restored autophagy through the adenosine monophosphate-activated protein kinase/mammalian target of the rapamycin signaling pathway. We observed that the changes induced by HG were dose-dependently reversed by FGF-1. Higher concentrations of FGF-1 (5 and 10 ng/mL) exhibited increased effectiveness in mitigating HG-induced damage, reaching statistical significance (
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