نتایج جستجو برای: genotype
تعداد نتایج: 91565 فیلتر نتایج به سال:
background association of hepatitis b virus (hbv) genotype c with hepatocellular carcinoma (hcc) development remains controversial. hbv basal core promoter (bcp) double mutations (t1762a1764) are very strong confounding factors of genotypes b and c in hcc development. objectives to investigate the association of hbv genotype c with hcc development after controlling for bcp double mutations. mat...
Genotype-environment interaction for plant breeders has been important as it is a complex issue in breeding for high yield varieties and releasing new genotypes. In order to assess adaptability and stability of sunflower varieties in different climate conditions, twelve cultivars were investigated in Karaj, Shiraz, Birjand, Kashmar and Arak in randomized complete block designs with three replic...
Objectives: The aim of this report was to investigate the genotypes of HCV in patients on regular hemodialysis in Iraq Methods: A cross sectional study was conducted to investigate the genotypes of HCV in patients on regular hemodialysis in 7 centers across Iraq. 255 subjects with positive anti-HCV antibodies were recruited in this study. Results: To confirm the positivity, RTPCR was performe...
To determine yield stability and to evaluate genotype interaction with environment interaction, 18 genotype of barley (Hordeum vulgare L.) and a control group were evaluated in a randomized complete block design with 4 replications in 3 successive years (1997-2000) at 10 research stations. Simple and combined analysis of variance revealed significant genetic differences between yield genotypes ...
Introduction: GSTM and GSTT are subclasses of glutathione s-transferase that is present on human sperm surface and plays an important role against oxidative stress. This study aimed to investigate the polymorphisms of GSTT1 and GSTM1 in regard to sperm parameters. Methods: This case-control study involved 46 men with varicocele and 48 men without varicocele. Semen analyses were carried out ac...
The selection efficiency of the most desirable safflower genotypes can be improved by incorporating the graphical methods and statistical analysis. This experiment was carried out to determine grain yield stability of safflower genotypes using the graphical and statistical methods. Twenty safflower genotypes were evaluated in Chachsaran, Choram, Behbehan and Dehdasht using randomized complete b...
results the study found that 72 patients, 43 males and 29 females, had documented hcv infections. age’s ranged from 20 - 75, with a mean of 48. the largest number of patients had the 1a genotypes (41 patients = 56.9%), followed by 3a (25 patients = 34.7%), and 1b and 4a each of them (3 patients = 4.2%). conclusions the study showed that genotypes 1a and 3a are the most common genotypes in patie...
background and objectives: hepatitis c virus (hcv) infection is a worldwide concern and it is the major cause of liver disease. several genotypes of the hcv have been reported from different regions of the world. the determination of the hcv genotypes is important for the prediction of response to antiviral treatment and clinical outcomes. so, hcv genotyping in each region is of great importanc...
conclusions it is suggested that determination of the target genotype by plasma subtyping for choosing the proper antiviral therapy is essential but may result in therapy failure. hcv genotyping in pbmc samples, along with plasma specimens, might be more beneficial. therefore determining the hcv genotype in pbmcs, before beginning the therapy is useful due to the possibility of occult infection...
the aim of this study was to investigate the prevalence of hepatitis b virus (hbv) genotypes in isparta, southwest of turkey, as well as the clinical features and transmission route for patients with hbv infections. methods: patients (n = 135) with hbv infection were included in the study. epidemiological and clinical data were obtained. hbv genotypes were determined with a pres2 epitope elisa ...
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