ArticleCell death & disease2017
Soluble P-selectin promotes retinal ganglion cell survival through activation of Nrf2 signaling after ischemia injury.
Article in Cell death & disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 31 citations in OpenAlex.
- Targeting endoplasmic reticulum stress in diabetic retinopathy: mechanistic insights and emerging therapies.Biological research · 2026Review
- Roles of 670 nm Photobiomodulation on Rat Anterior Ischemic Optic Neuropathy: Enhancing RGC Survival, Mitochondrial Function, and Anti-Inflammatory Response.Antioxidants (Basel, Switzerland) · 2025Article
- Ischemic Optic Neuropathy: A Review of Current and Potential Future Pharmacotherapies.Pharmaceuticals (Basel, Switzerland) · 2024Review
- Homer1 Protects against Retinal Ganglion Cell Pyroptosis by Inhibiting Endoplasmic Reticulum Stress-Associated TXNIP/NLRP3 Inflammasome Activation after Middle Cerebral Artery Occlusion-Induced Retinal Ischemia.International journal of molecular sciences · 2023Article
- Platelet-derived circulating soluble P-selectin is sufficient to induce hematopoietic stem cell mobilization.Stem cell research & therapy · 2023Article
- Neuroprotective Effects of Erinacine A on an Experimental Model of Traumatic Optic Neuropathy.International journal of molecular sciences · 2023Article
- Vitamin B3 Provides Neuroprotection via Antioxidative Stress in a Rat Model of Anterior Ischemic Optic Neuropathy.Antioxidants (Basel, Switzerland) · 2022Article
- P-Selectin is a Critical Factor for Platelet-Mediated Protection on Restraint Stress-Induced Gastrointestinal Injury in Mice.International journal of molecular sciences · 2022Article
- Transcriptomic Analysis Reveals That Granulocyte Colony-Stimulating Factor Trigger a Novel Signaling Pathway (TAF9-P53-TRIAP1-CASP3) to Protect Retinal Ganglion Cells after Ischemic Optic Neuropathy.International journal of molecular sciences · 2022Article
- The Protective Effects of n-Butylidenephthalide on Retinal Ganglion Cells during Ischemic Injury.International journal of molecular sciences · 2022Article
- Lung-Derived Selectins Enhance Metastatic Behavior of Triple Negative Breast Cancer Cells.Biomedicines · 2021Article
- The Effects of Two Nrf2 Activators, Bardoxolone Methyl and Omaveloxolone, on Retinal Ganglion Cell Survival during Ischemic Optic Neuropathy.Antioxidants (Basel, Switzerland) · 2021Article
- Protective Effects of Oroxylin A on Retinal Ganglion Cells in Experimental Model of Anterior Ischemic Optic Neuropathy.Antioxidants (Basel, Switzerland) · 2021Article
- Inhibition of Retinal Ganglion Cell Loss By a Novel ROCK Inhibitor (E212) in Ischemic Optic Nerve Injury Via Antioxidative and Anti-Inflammatory Actions.Investigative ophthalmology & visual science · 2021Article
- Article
- Potential Protective and Therapeutic Roles of the Nrf2 Pathway in Ocular Diseases: An Update.Oxidative medicine and cellular longevity · 2020Review
- Effect of Autophagy Regulated by Sirt1/FoxO1 Pathway on the Release of Factors Promoting Thrombosis from Vascular Endothelial Cells.International journal of molecular sciences · 2019Article
- mTORC2 activation protects retinal ganglion cells via Akt signaling after autophagy induction in traumatic optic nerve injury.Experimental & molecular medicine · 2019Article
- Regenerative Effects of Heme Oxygenase Metabolites on Neuroinflammatory Diseases.International journal of molecular sciences · 2018Review
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Retinal ischemic injuries play an important role in the pathogenesis of several eye disorders. Inflammation and oxidative stress are key players in ischemic injuries. Following retinal ischemia, vascular endothelial cells and leukocytes express several inflammatory adhesion receptors, such as selectins and cell adhesion molecules. P-selectin stimulates leukocyte recruitment to platelet aggregates and has an important role in vascular homeostasis and inflammatory leukocyte extravasation. Soluble P-selectin can be neuroprotective through competitive binding to the receptors of endogenous P-selectin molecules. Here, we demonstrate the neuroprotective effect of a recombinant P-selectin immunoglobin G (P-sel-IgG) chimeric fusion protein in a rat anterior ischemic optic neuropathy (rAION) model. rAION was induced by photodynamic therapy. P-sel-IgG treatment reduced optic nerve edema and stabilized the blood-optic nerve barrier (BONB) in the acute phase of rAION. Further, P-sel-IgG increased the retinal ganglion cell (RGC) survival rate, reduced RGC apoptosis, preserved visual function, maintained retinal nerve fiber layer thickness, and reduced macrophage infiltration in optic nerve tissue in the chronic phase (day 28). Increased NAD(P)H quinone dehydrogenase 1 (NQO1) and heme oxygenase 1(HO-1) expression levels, along with increased transcription factor Nrf2, suggesting an antioxidant role of P-sel-IgG via the Nrf2 signaling pathway. In conclusion, this study is the first to demonstrate that P-sel-IgG treatment promotes RGC survival by stabilizing the BONB and activating the Nrf2 signaling pathway in a rAION model.
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Registered trials
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