ArticleCell death & disease2025
Reln-Dab1 pathway mitigates retinal ganglion cell apoptosis in retinal ischemia-reperfusion injury.
Article in Cell death & disease, 2025. 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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Who cites it
3 citing papers in PubMed.
- Endoplasmic reticulum stress-based ATF6 signaling pathway: evaluation of 4-PBA improving retinal state in myopic guinea pigs.Naunyn-Schmiedeberg's archives of pharmacology · 2026Article
- ACSL4 Inhibition by AS-252424 Protects Visual Function by Suppressing RGC Ferroptosis After Retinal Ischemia Reperfusion Injury.Molecular neurobiology · 2026Article
- Biomolecular Aspects of Reelin in Neurodegenerative Disorders: An Old Candidate for a New Linkage of the Gut-Brain-Eye Axis.International journal of molecular sciences · 2025Review
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ischemia-reperfusion (I/R) injury is associated with a variety of retinal diseases, resulting in loss of the number of ganglion cells (RGCs), retinal structural disorders, and retinal dysfunction. The Reelin protein is an important regulator of neuronal migration and synaptogenesis, and the Reln signaling pathway plays an essential role in regulating the targeted projection of RGC dendrites and neuronal survival, which has not been reported in retinal I/R injury. The aim of this study was to investigate the expression, role and mechanism of Reln in retinal I/R injury. By establishing Reln-CreERT2 mTmG transgenic mice, it was observed that the expression of Reln initially decreased and then increased after retinal I/R injury. After supplementing exogenous Reelin protein and adeno-associated virus (AAV)-targeted regulation of Reln in vivo, morphological and functional experiments demonstrated its effectiveness in protecting RGCs survival, maintaining morphological integrity of the retina, and inhibiting post-injury retinal dysfunction. Furthermore, integrin β1 (Itgb1) was identified as the main receptor through which Reelin exerts neuroprotective effects while regulating retinal I/R injury repair through the Dab1-PI3K-Akt pathway. These findings provide evidence supporting Reln pathway's role in maintaining retinal homeostasis and facilitating injury repair. Moreover, these findings have significant implications for identifying new targets for preventing and treating various retinal diseases.
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Registered trials
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