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Ophthalmological Features Associated With COL4A1Mutations

Ophthalmological Features Associated With COL4A1Mutations OPHTHALMIC MOLECULAR GENETICS SECTION EDITOR: JANEY L. WIGGS, MD, PhD Ophthalmological Features Associated With COL4A1 Mutations Isabelle Coupry, PhD; Igor Sibon, MD, PhD; Bruno Mortemousque, MD; Franc¸ois Rouanet, MD; Manuele Mine, PharmD, PhD; Cyril Goizet, MD, PhD Objective: To investigate the wide variability of ocular Conclusions: The COL4A1 mutations may be associ- manifestations associated with mutations in the COL4A1 ated with various ophthalmologic developmental anoma- gene that encodes collagen IV1. lies of anterior segment dysgenesis type, which are reminiscent of Axenfeld-Rieger anomalies (ARA). Cere- Methods: We clinically evaluated 7 patients from 2 un- brovascular disorders should be added to the list of signs related families in whom ocular features segregated with potentially associated with ARA. COL4A1 mutations that were identified by direct se- quencing. Clinical Relevance: These data suggest that cerebral magnetic resonance imaging may be recommended in Results: The G2159A transition (c.2159GA) that leads the clinical treatment of patients with apparently iso- to the missense mutation p.Gly720Asp was identified in fam- lated ARA, even when neurological symptoms or signs ily A. An ocular phenotype of variable severity was observed are lacking. in all affected relatives. The missense mutation c.2263GA, p.Gly755Arg was identified in family B. One patient from http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png JAMA Ophthalmology American Medical Association

Ophthalmological Features Associated With COL4A1Mutations

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References (36)

Publisher
American Medical Association
Copyright
Copyright 2010 American Medical Association. All Rights Reserved. Applicable FARS/DFARS Restrictions Apply to Government Use.
ISSN
2168-6165
eISSN
2168-6173
DOI
10.1001/archophthalmol.2010.42
pmid
20385946
Publisher site
See Article on Publisher Site

Abstract

OPHTHALMIC MOLECULAR GENETICS SECTION EDITOR: JANEY L. WIGGS, MD, PhD Ophthalmological Features Associated With COL4A1 Mutations Isabelle Coupry, PhD; Igor Sibon, MD, PhD; Bruno Mortemousque, MD; Franc¸ois Rouanet, MD; Manuele Mine, PharmD, PhD; Cyril Goizet, MD, PhD Objective: To investigate the wide variability of ocular Conclusions: The COL4A1 mutations may be associ- manifestations associated with mutations in the COL4A1 ated with various ophthalmologic developmental anoma- gene that encodes collagen IV1. lies of anterior segment dysgenesis type, which are reminiscent of Axenfeld-Rieger anomalies (ARA). Cere- Methods: We clinically evaluated 7 patients from 2 un- brovascular disorders should be added to the list of signs related families in whom ocular features segregated with potentially associated with ARA. COL4A1 mutations that were identified by direct se- quencing. Clinical Relevance: These data suggest that cerebral magnetic resonance imaging may be recommended in Results: The G2159A transition (c.2159GA) that leads the clinical treatment of patients with apparently iso- to the missense mutation p.Gly720Asp was identified in fam- lated ARA, even when neurological symptoms or signs ily A. An ocular phenotype of variable severity was observed are lacking. in all affected relatives. The missense mutation c.2263GA, p.Gly755Arg was identified in family B. One patient from

Journal

JAMA OphthalmologyAmerican Medical Association

Published: Apr 1, 2010

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