Abstract
Abstract
Background
Axenfeld–Rieger syndrome (ARS) is a rare autosomal dominant hereditary disease characterized primarily by maldevelopment of the anterior segment of both eyes, accompanied by developmental glaucoma, and other congenital anomalies. FOXC1 and PITX2 genes play important roles in the development of ARS.
Case presentation
The present report describes a 7-year-old boy with iris dysplasia, displaced pupils, and congenital glaucoma in both eyes. The patient presented with a congenital atrial septal defect and sublingual cyst. The patient’s family has no clinical manifestations. Next generation sequencing identified a pathogenic heterozygous missense variant in FOXC1 gene (NM_001453:c. 246C>A, p. S82R) in the patient. Sanger sequencing confirmed this result, and this mutation was not detected in the other three family members.
Conclusion
To the best of our knowledge, the results of our study reveal a novel mutation in the FOXC1 gene associated with ARS.
Publisher
Springer Science and Business Media LLC
Subject
Genetics(clinical),Genetics
Reference23 articles.
1. Seifi M, Walter MA. Axenfeld–Rieger syndrome. Clin Genet. 2018;93(6):1123–30.
2. Weisschuh N, Dressler P, Schuettauf F, Wolf C, Wissinger B, Gramer E. Novel mutations of FOXC1 and PITX2 in patients with Axenfeld–Rieger malformations. Invest Ophthalmol Vis Sci. 2006;47:3846–52.
3. Wu X, Xie HN, Wu T, Liu W, Chen LL, Li ZH, Wang DJ, Wang Y, Huang HB. A novel mutation of FOXC1 in a Chinese family with Axenfeld–Rieger syndrome. Exp Ther Med. 2019;18(3):2255–61.
4. Chrystal PW, Walter MA. Aniridia and Axenfeld-Rieger Syndrome: Clinical presentations, molecular genetics and current/emerging therapies. Exp Eye Res. 2019;189:107815.
5. Reis LM, Tyler RC, Volkmann Kloss BA, Schilter KF, Levin AV, Lowry RB, Zwijnenburg PJ, Stroh E, Broeckel U, Murray JC, et al. PITX2 and FOXC1 spectrum of mutations in ocular syndromes. Eur J Hum Genet. 2012;20(12):1224–33.
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