From Regeneration Failure to Functional Restoration: Unlocking the Neuronal‐Intrinsic Regenerative Capacity as a Therapeutic Frontier for Optic Neuropathy and Glaucoma
This review explores how intrinsic growth barriers and inadequate activation of pro-regenerative genes impede axonal regrowth following injury, and how manipulations of these pathways facilitate axon regeneration and visual recovery in experimental models. Emerging findings suggest that these pro-regenerative molecules capable of modifying the neuronal-intrinsic regenerative capacity of RGCs can also preserve visual function in pre-clinical glaucoma models. Finally, we discuss challenges and future directions for translating these findings into therapies, including gene delivery strategies, remyelination therapeutics, and systems biology-based in silico drug screening approaches aiming to reshape the therapeutic landscape towards regenerative interventions for glaucomatous and other optic neuropathies.
Authors
- Yujiao Jennifer Sun (ORCID: https://orcid.org/0000-0003-2437-2936)
- Zahra Kader
- Ngan Pan Bennett Au
- Safa El‐Bushra
- Emma Beard
Institutions
- University of Surrey (GB)
- University College London (GB)
- University of Portsmouth (GB)
Publication Details
- Journal
- CNS Neuroscience & Therapeutics
- Published
- 2026-02-01
- DOI
- https://doi.org/10.1002/cns.70800
- Primary Topic
- Nerve injury and regeneration
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Sight Research UK
- Rosetrees Trust
- Ministerio de Economía y Competitividad
- Moorfields Eye Charity
- National Institutes of Health
- National Institute of Allergy and Infectious Diseases