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Review
. 2023 Jul 18;13(4):500-504.
doi: 10.4103/tjo.TJO-D-23-00062. eCollection 2023 Oct-Dec.

Genetics of the anterior segment dysgenesis

Affiliations
Review

Genetics of the anterior segment dysgenesis

Diego I Paredes et al. Taiwan J Ophthalmol. .

Abstract

The anterior segment dysgeneses are a broad group of heterogeneous disorders characterized by developmental abnormalities of the anterior segment of the eye, including primary congenital aphakia, Peters sequence, aniridia, and Axenfeld-Rieger spectrum. These conditions can have overlapping phenotypes and both genotypic and phenotypic heterogeneity. This article provides a strategy for both phenotyping and then genotyping using a targeted stepwise approach.

Keywords: Anterior segment mesenchymal dysgenesis; cornea; lens.

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Conflict of interest statement

The authors declare that there are no conflicts of interests of this paper.

Figures

Figure 1
Figure 1
Diagnostic algorithm for phenotyping and genotyping anterior segment dysgeneses. Most frequent genes indicated

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References

    1. Stone EM, Andorf JL, Whitmore SS, DeLuca AP, Giacalone JC, Streb LM, et al. Clinically focused molecular investigation of 1000 consecutive families with inherited retinal disease. Ophthalmology. 2017;124:1314–31. - PMC - PubMed
    1. Lingam G, Sen AC, Lingam V, Bhende M, Padhi TR, Xinyi S. Ocular coloboma-a comprehensive review for the clinician. Eye (Lond) 2021;35:2086–109. - PMC - PubMed
    1. Khan AO, Aldahmesh M, Meyer B. Recessive cornea Plana in the Kingdom of Saudi Arabia. Ophthalmology. 2006;113:1773–8. - PubMed
    1. Summers KM, Withers SJ, Gole GA, Piras S, Taylor PJ. Anterior segment mesenchymal dysgenesis in a large Australian family is associated with the recurrent 17 bp duplication in PITX3. Mol Vis. 2008;14:2010–5. - PMC - PubMed
    1. Laaks D, Freeman N. Congenital iris ectropion uveae presenting with glaucoma in infancy. J AAPOS. 2013;17:214–6. - PubMed