Genotype-Phenotype Correlation forTGFBICorneal Dystrophies Identifies p.(G623D) as a Novel Cause of Epithelial Basement Membrane Dystrophy
Author(s) -
Cerys J. Evans,
Alice E. Davidson,
Nicole Carnt,
Karla E. Rojas López,
Neyme Veli,
Caroline Thaung,
Stephen J. Tuft,
Alison J. Hardcastle
Publication year - 2016
Publication title -
investigative ophthalmology and visual science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.935
H-Index - 218
eISSN - 1552-5783
pISSN - 0146-0404
DOI - 10.1167/iovs.16-19818
Subject(s) - tgfbi , proband , corneal dystrophy , medicine , phenotype , genotype , genetics , mutation , dystrophy , pathology , biology , cornea , gene , ophthalmology
The majority of anterior corneal dystrophies are caused by dominant mutations in TGFBI (transforming growth factor β-induced) collectively known as the epithelial-stromal TGFBI dystrophies. Most cases of epithelial basement membrane dystrophy (EBMD) are thought to result from a degenerative (nongenetic) process; however, a minority of cases are associated with specific TGFBI mutations. We evaluated the spectrum of TGFBI mutations and associated phenotypes in a United Kingdom cohort with typical epithelial-stromal TGFBI dystrophies and an EBMD cohort.
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