نتایج جستجو برای: corneal dystrophy
تعداد نتایج: 48915 فیلتر نتایج به سال:
OBJECTIVE To assess the frequency of corneal dystrophies on the basis of histopathology in surgically-removed corneas. METHODS The descriptive study was conducted at Foundation University Medical College, Islamabad, and Al Shifa Eye Hospital, Rawalpindi, Pakistan, from May to October 2011, and comprised post-keratoplasty corneal specimen irrespective of age and gender. The surgically-removed ...
PURPOSE To gain insight into the mechanisms underlying the transforming growth factor-beta induced (TGFBI)-related corneal dystrophies and the influence of the Arg555Trp and Thr538Pro, TGFBI mutations on C-terminal cleavage and cell endoplasmic reticulum (ER) stress were investigated. METHODS The Arg555Trp and Thr538Pro mutations known to be associated with corneal dystrophy granular type I a...
PURPOSE To determine a method of rapid detection of M1S1 gene mutations in patients with gelatinous droplike corneal dystrophy. METHODS Forty-one patients from 35 families with gelatinous drop-like corneal dystrophy were studied. The entire coding region of the M1S1 gene was screened using the protein truncation test (PYT), with a polymerase chain reaction fragment amplified from genomic DNA ...
PURPOSE To identify the gene mutation underlying Avellino corneal dystrophy in a four-generation Chinese pedigree. METHODS Patients from the affected family underwent detailed clinical examination involving slit-lamp photography and confocal microscopy. Genomic DNA extracted from peripheral leukocytes was amplified using touch-down PCR for gene scanning. Two-point linkage analysis and haploty...
The aim of our study was to evaluate corneal cell proliferation and apoptosis in cases of granular, macular and lattice dystrophy, and to provide evidence which may help to clarify whether apoptosis is a pathogenic factor in any of these dystrophies. The study group comprised 39 eyes (from 33 patients) which had undergone penetrating keratoplasty (PK) for stromal dystrophies: these comprised 12...
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