A family with Wagner syndrome with uveitis and a new versican mutation.
Mol Vis
; 19: 2040-9, 2013.
Article
in En
| MEDLINE
| ID: mdl-24174867
ABSTRACT
PURPOSE:
To report the clinical and molecular findings of a kindred with Wagner syndrome (WS) revealed by intraocular inflammatory features.METHODS:
Eight available family members underwent complete ophthalmologic examination, including laser flare cell meter measurements. Collagen, type II, alpha 1, versican (VCAN), frizzled family receptor 4, low density lipoprotein receptor-related protein 5, tetraspanin 12, and Norrie disease (pseudoglioma) genes were screened with direct sequencing.RESULTS:
The index case was initially referred for unexplained severe and chronic postoperative bilateral uveitis following a standard cataract surgery procedure. Clinical examination of the proband revealed an optically empty vitreous with avascular vitreous strands and veils, features highly suggestive of WS. The systematic familial ophthalmologic examination identified three additional unsuspected affected family members who also presented with the WS phenotype, including uveitis for one of them. We identified a novel c.4004-6T>A nucleotide substitution at the acceptor splice site of intron 7 of the VCAN gene that segregated with the disease phenotype.CONCLUSIONS:
We present a family with WS with typical WS features and intraocular inflammatory manifestations associated with a novel splice site VCAN mutation. Beyond the structural role in the retinal-vitreous architecture, versican is also emerging as a pivotal mediator of the inflammatory response, supporting uveitis predisposition as a clinical manifestation of WS.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Retinal Degeneration
/
Uveitis
/
Versicans
/
Mutation
Type of study:
Prognostic_studies
Limits:
Adolescent
/
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Language:
En
Journal:
Mol Vis
Journal subject:
BIOLOGIA MOLECULAR
/
OFTALMOLOGIA
Year:
2013
Type:
Article
Affiliation country:
France