Letter: Cellular metachromasia with toluidine blue O in cultured white cells of cystic fibrosis heterozygotes.
نویسندگان
چکیده
منابع مشابه
Prevalence of Cystic Fibrosis Trans-membrane Conductance Regulator Gene common mutations in children with cystic fibrosis in Isfahan, Iran
Background: Cystic fibrosis (CF) is the most common lethal genetic disorder of Cystic Fibrosis Trans-membrane Conductance (CFTR) Regulator gene mutations. We aimed to investigate common mutations in CF patients and to assess its possible relationship with clinical presentations. Materials and Methods: This cross sectional study was conducted on 36 CF patients who were referred to a tertiary ped...
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Parents of children with cystic fibrosis have been reported to have a high prevalence of increased airway reactivity, but these studies were done in a select young, healthy, symptomless population. In the present study respiratory symptoms were examined in 315 unselected parents of children with cystic fibrosis and 162 parents of children with congenital heart disease (controls). The cardinal s...
متن کاملOutcome of Cystic Fibrosis in Patients with Bronchiectasis
Introduction: Bronchiectasis is a common problem in children especially under 5 years. Early diagnosis of disease and its causes could be useful in early treatment and preventing probable complications. This study aimed at evaluating the cystic fibrosis (CF) in patients with bronchiectasis. Methods: In a cross-sectional study, 374 children with bronchiectasis were studied. The diagnosis was ma...
متن کاملIn vitro lethal photosensitization of S. mutans using methylene blue and toluidine blue O as photosensitizers.
The purpose of this in vitro study was to evaluate the antimicrobial effect of photodynamic therapy on Streptococcus mutans (A TCC 25175) suspensions, using a red laser for one minute in combination with toluidine blue O (TBO) or methylene blue (MB). Both photosensitizers were used in three concentrations (25, 10 and 5 mg/L). The activity ofphotosensitizers and laser irradiation were tested sep...
متن کاملToluidine Blue O-Gelatin Gel Dosimeter for Radiation Processing
In this study the spectrophotometric response of the Toluidine Blue O (TBO)-gelatin gel dosimeter irradiated with gamma rays was characterized. Preparation of dyed-gelatin gel takes place in neutral medium; to give eventually gel dosimeter has a sharp absorbance peak at 635 nm that bleaches quantitatively upon irradiation and the colour change can be measured with UV-VIS spectrophotometer. The ...
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ژورنال
عنوان ژورنال: Journal of Medical Genetics
سال: 1974
ISSN: 1468-6244
DOI: 10.1136/jmg.11.2.216-a