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Cited by 541

The DOI matches its Crossref record; 16 of the 16 references it cites were found in a registry or an index.

Retinal light damage: Mechanisms and protection

Open access
Organisciak, Daniel T., Vaughan, Dana K.·2010·Progress in Retinal and Eye Research

Abstract

By its action on rhodopsin, light triggers the well-known visual transduction cascade, but can also induce cell damage and death through phototoxic mechanisms -- a comprehensive understanding of which is still elusive despite more than 40 years of research. Herein, we integrate recent experimental findings to address several hypotheses of retinal light damage, premised in part on the close anatomical and metabolic relationships between the photoreceptors and the retinal pigment epithelium. We begin by reviewing the salient features of light damage, recently joined by evidence for retinal remodeling which has implications for the prognosis of recovery of function in retinal degenerations. We then consider select factors that influence the progression of the damage process and the extent of visual cell loss. Traditional, genetically-modified, and emerging animal models are discussed, with particular emphasis on cone visual cells. Exogenous and endogenous retinal protective factors are explored, with implications for light damage mechanisms and some suggested avenues for future research. Synergies are known to exist between our long term light environment and photoreceptor cell death in retinal disease. Understanding the molecular mechanisms of light damage in a variety of animal models can provide valuable insights into the effects of light in clinical disorders and may form the basis of future therapies to prevent or delay visual cell loss.

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Metadata

Authors
Organisciak, D. T., & Vaughan, D. K.
Venue
Progress in Retinal and Eye Research
Publisher
Elsevier BV
Published
2010-03
Volume
29
Issue
2
Pages
113-134
ISSN
1350-9462 (ISSN-L)
OpenAlex
W2036903951
Cited by
541
References
16
FWCI
7.20
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Retinal light damage: Mechanisms and protection. https://app.cochat.ai/papers/10.1016/j.preteyeres.2009.11.004
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Organisciak, D. T., & Vaughan, D. K. (2010). Retinal light damage: Mechanisms and protection. Progress in Retinal and Eye Research. https://doi.org/10.1016/j.preteyeres.2009.11.004

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.