ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2023
Retinal Microenvironment-Protected Rhein-GFFYE Nanofibers Attenuate Retinal Ischemia-Reperfusion Injury via Inhibiting Oxidative Stress and Regulating Microglial/Macrophage M1/M2 Polarization.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.
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Who cites it
45 citing papers in PubMed, 57 citations in OpenAlex.
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- Phosphatase and tensin homolog: A potential target for therapeutic intervention in optic nerve regeneration.Neural regeneration research · 2026Article
- En face OCT in branch retinal artery occlusion: quantitative assessment of epiretinal macrophage-like cells and optical intensity ratio.BMC ophthalmology · 2026Article
- Prophylactic self-assembled nucleic acid hydrogel targeting retinal ganglion cell cuproptosis and microglial neuroinflammation for retinal ischemia-reperfusion injury.Bioactive materials · 2026Article
- YTHDF2 in inflammation: Mechanisms and therapeutic strategies.Genes & diseases · 2026Review
- IL-3 Modulates Microglia Polarization and Attenuates Neuroinflammation in Traumatic Brain Injury.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Lysine Acetyltransferase 6A Drives M1 Macrophage Polarization Through Metabolic Reprogramming in Sepsis-Induced Acute Lung Injury.Biomolecules · 2026Article
- Bioactive eggshell membrane-integrated nanofiber dressing with mesoporous polydopamine-mediated sustained dexamethasone delivery for enhanced wound regeneration.Journal of nanobiotechnology · 2026Article
- Crocin Protects Against Retinal Ischemia-Reperfusion Injury via Regulating Sirt6-Mediated Nrf2/HO-1 Pathway in Rats.Investigative ophthalmology & visual science · 2026Article
- Microglial regulation of synaptic plasticity in transsynaptic degeneration of glaucoma.Frontiers in neuroscience · 2026Review
- Dual immune armies in glaucoma: microglia and monocyte-derived macrophages.Frontiers in immunology · 2026Review
- FLNA promotes the progression of diabetic retinopathy by increasing M1 macrophages.International journal of ophthalmology · 2026Article
- Alpinetin Nanoparticles Alleviate Optic Nerve Injury Induced by Acute Glaucoma via LRP1-PPARγ Mediated Regulation of Microglial Lipid Metabolism.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Macrophage polarization in ischemia-reperfusion injury: from molecular mechanisms to therapeutic strategies.Frontiers in immunology · 2026Review
- TFAM Deficiency Triggers mtDNA Leakage and cGAS-STING-Mediated Intestinal Ischemia-Reperfusion Injury.Inflammation · 2025Article
- Bilirubin-polymer nanocarriers enable targeted farrerol delivery for glaucoma neuroprotection via Nrf2-mediated ferroptosis/apoptosis inhibition.Materials today. Bio · 2025Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 3 countries.
Funding
Abstract
Retinal ischemia is involved in the occurrence and development of various eye diseases, including glaucoma, diabetic retinopathy, and central retinal artery occlusion. To the best of our knowledge, few studies have reported self-assembling peptide natural products for the suppression of ocular inflammation and oxidative stress. Herein, a self-assembling peptide GFFYE is designed and synthesized, which can transform the non-hydrophilicity of rhein into an amphiphilic sustained-release therapeutic agent, and rhein-based therapeutic nanofibers (abbreviated as Rh-GFFYE) are constructed for the treatment of retinal ischemia-reperfusion (RIR) injury. Rh-GFFYE significantly ameliorates oxidative stress and inflammation in an in vitro oxygen-glucose deprivation (OGD) model of retinal ischemia and a rat model of RIR injury. Rh-GFFYE also significantly enhances retinal electrophysiological recovery and exhibits good biocompatibility. Importantly, Rh-GFFYE also promotes the transition of M1-type macrophages to the M2 type, ultimately altering the pro-inflammatory microenvironment. Further investigation of the treatment mechanism indicates that Rh-GFFYE activates the PI3K/AKT/mTOR signaling pathway to reduce oxidative stress and inhibits the NF-κB and STAT3 signaling pathways to affect inflammation and macrophage polarization. In conclusion, the rhein-loaded nanoplatform alleviates RIR injury by modulating the retinal microenvironment. The findings are expected to promote the clinical application of hydrophobic natural products in RIR injury-associated eye diseases.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.