Advances in Ophthalmic Genetics

A special issue of Genes (ISSN 2073-4425). This special issue belongs to the section "Human Genomics and Genetic Diseases".

Deadline for manuscript submissions: 20 December 2026 | Viewed by 596

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Guest Editor
Department of Ophthalmology, Seoul National University Bundang Hospital, 173-82 Gumi-ro, Bundang-gu, Seongnam-si 13620, Gyeonggi-do, Republic of Korea
Interests: inherited retinal diseases; retinal artery occlusion; age-related macular degeneration; biosimilars; diabetic retinopathy; ocular drug delivery
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Special Issue Information

Dear Colleagues,

Inherited eye diseases (IED) including Inherited retinal disease (IRD) are a major cause of bilateral visual decline and blindness worldwide. To date, there is no definitive treatment option for this condition. Recently, there have been advances in the field of genetic diagnosis and treatment methods, including gene therapy and genome editing. Since the approval of gene therapy for RPE65-related IRD, the future of treatment of IED appears bright, and more patients with IRD may be saved from blindness as technology develops. To reach a better visual outcome for IED patients, a greater understanding of IED, including genetics, mechanism, clinical features, and preclinical and clinical trial results are needed for physicians, researchers, and patients, as well as pharmaceutical companies and governments.

In this Special Issue, we welcome reviews and original articles about the study of IED. These include, but are not limited to, genetics and molecular mechanisms of IED, diagnosis, clinical features and imaging of IED cases, epidemiology, ethnic variability, preclinical research, and clinical trials of new treatments. We look forward to your contributions. Thank you.

Prof. Dr. Se Joon Woo
Guest Editor

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Keywords

  • inherited eye diseases
  • inherited retinal diseases
  • retinitis pigmentosa
  • macular dystrophy
  • cone dystrophy
  • genotype
  • gene therapy
  • clinical trial
  • imaging
  • genetic mechanism
  • genome editing
  • phenotype

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Published Papers (1 paper)

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Review

18 pages, 1825 KB  
Review
The Trajectory of Gene Discovery in Retinitis Pigmentosa
by Anthony X. J. Wong, Zachary Chua, Jing Guo, Hwee Goon Tay, Zhen Xun Wang, Mathieu Quinodoz, Tien-En Tan, Carlo Rivolta and Beau J. Fenner
Genes 2026, 17(8), 940; https://doi.org/10.3390/genes17080940 - 12 Aug 2026
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Abstract
Background: To assess how historical patterns in retinitis pigmentosa (RP) gene inheritance, functional category, and phenotypic onset may inform the remaining unsolved RP discovery space. Methods: We manually reviewed PubMed-indexed primary reports in the RetiGene database, supplemented with PubMed-indexed human studies where necessary [...] Read more.
Background: To assess how historical patterns in retinitis pigmentosa (RP) gene inheritance, functional category, and phenotypic onset may inform the remaining unsolved RP discovery space. Methods: We manually reviewed PubMed-indexed primary reports in the RetiGene database, supplemented with PubMed-indexed human studies where necessary to improve extractable phenotype data. Gene-level variables extracted included age of symptom onset, inheritance pattern, functional category and syndromic association. Gene-level associations between earliest year of RP gene discovery and mean age of symptom onset were assessed, alongside temporal analyses for functional category, inheritance, and syndromic patterns. Results: Later year of gene discovery was associated with later mean age of symptom onset, both in the primary analysis restricted to genes with at least 5 extractable onset cases (n = 83, p < 0.001) and in a stricter sensitivity analysis restricted to genes with at least 10 onset cases (n = 66, p = 0.00525). Year of discovery differed significantly across functional categories (p < 0.001). No significant temporal association was observed for AR versus non-AR inheritance or syndromic status. Conclusions: This hypothesis-generating analysis suggests that observed patterns likely reflect a combination of biological detectability, study design, and publication dynamics rather than intrinsic gene–phenotype relationships alone; within this context, future RP-solving efforts may benefit from greater attention to less obvious biological pathways (such as ciliary, transport, and metabolic categories), along with later-presenting or less conspicuous phenotypes. Full article
(This article belongs to the Special Issue Advances in Ophthalmic Genetics)
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