ArticleCell journal2023
Erythropoietin Protects against Retinal Damage in A Rat Model of Optic Neuropathy via Glial Suppression.
Article in Cell journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 3 citations in OpenAlex.
- Mechanisms of Erythropoietin-Mediated Protection Against Retinal Ganglion Cell Apoptosis.Medical science monitor : international medical journal of experimental and clinical research · 2025Article
- Development of a novel SupraChoroidal-to-Optic-NervE (SCONE) drug delivery system.Drug delivery · 2024Article
- Effect of astrocyte GPER on the optic nerve inflammatory response following optic nerve injury in mice.Heliyon · 2024Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTraumatic optic neuropathy (TON) causes partial or complete blindness because death of irreplaceable retinal ganglion cells (RGCs). Neuroprotective functions of erythropoietin (EPO) in the nervous system have been considered by many studies investigating effectiveness of this cytokine in various retinal disease models. It has been found that changes in retinal neurons under conditions of glial cells are effective in vision loss, therefore, the present study hypothesized that EPO neuroprotective effect could be mediated through glial cells in TON model. MATERIALS AND
methodsIn this experiment study, 72 rats were assessed in the following groups: intact and optic nerve crush which received either the 4000 IU EPO or saline. Visual evoked potential and optomotor response and RGC number were assessed and regenerated axons evaluated by anterograde test. Cytokines gene expression changes were compared by quantitative reverse transcription polymerase chain reaction (qRT-PCR). Density of astrocytes cells, assessed by fluorescence intensity, in addition, possible cytotoxic effect of EPO was measured on mouse astrocyte culture
results
conclusionOur study showed that systemic administration of EPO can protect degenerating RGCs. Indeed, exogenous EPO exerted neuroprotective and neurotrophic functions by reducing reactive astrocytic gliosis. Therefore, reduction of gliosis by EPO may be considered as therapeutic targets for TON.
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