نتایج جستجو برای: 28b

تعداد نتایج: 543  

2015
SAHAR A. SHARAF HANAA M. EL-KARAKSY RANIA DARWISH NORMEEN H. RADY Sahar A. Sharaf

Background: Investigating predictors of response to antiHCV therapy may avoid the current expensive therapy associated with various side effects. Aim of Work: To test for the hypothesis claiming that single nucleotide polymorphism (SNP) in the IL-28B gene might affect the response to antiviral treatment. The SNP rs12979860 C>T in the IL-28B gene was assayed, and its influence on response to HCV...

Journal: :hepatitis monthly 0
forough sargolzaee aval faculty of medicine, shahid beheshti university of medical sciences, tehran, ir iran nazanin behnaz faculty of medicine, shahid beheshti university of medical sciences, tehran, ir iran; faculty of medicine, shahid beheshti university of medical sciences, velenjak st., shahid chamran highway, tehran, ir iran. tel: +98-9127979580 mohamad reza raoufy department of physiology, faculty of medical sciences, tarbiat modares university, tehran, ir iran seyed moayed alavian middle east liver diseases center (meld), tehran, ir iran

background treatment with peginterferon alpha-2b plus ribavirin is the current standard therapy for chronic hepatitis c (chc). however, many host related and viral parameters are associated with different outcomes of combination therapy. objectives the aim of this study was to develop an artificial neural network (ann) model to predetermine individual responses to therapy based on patient’s dem...

2014
Francisco Jesús Vera Méndez Amaya Jimeno Almazán Clara Smilg Nicolás Begoña Alcaraz Vidal Onofre Martínez Madrid Mar Alcalde Encinas Josefina García García Lorena Martínez Fernández Pablo Conesa Zamora Elena Ruiz Belmonte Paloma Escribano Viñas Javier Trujillo Santos

INTRODUCTION Single-nucleotide polymorphisms (SNPs) in the region of the Interleukin 28B (IL28B) gene on chromosome 19, coding for the interferon (IFN)-λ3, are involved in hepatitis c virus (HCV), spontaneous clearance. There is little information on the degree of liver fibrosis (LF) in HIV patients, who have had spontaneous clearance of HCV. Our objective in this study is to assess the degree ...

ژورنال: :فصلنامه علوم پزشکی دانشگاه آزاد اسلامی واحد پزشکی تهران 0
مریم کارخانه maryam karkhane m.sc of microbiology, gastroenterology and liver diseases research center, research institute for gastroenterology and liver diseases, shahid beheshti university of medical sciences, tehran, iranکارشناس ارشد میکروبیولوژی، مرکز تحقیقات بیماری های گوارش و کبد، پژوهشکده بیماری های گوارش و کبد، دانشگاه علوم پزشکی شهید بهشتی سیدرضا محبی seyed reza mohebbi phd of medical virology, gastroenterology and liver diseases research center, research institute for gastroenterology and liver diseases, shahid beheshti university of medical sciences, tehran, iranدکترای ویروس شناسی پزشکی، مرکز تحقیقات بیماری های گوارش و کبد، پژوهشکده بیماری های گوارش و کبد، دانشگاه علوم پزشکی شهید پدرام عظیم زاده pedram azimzadeh msc of cellular and molecular biology, basic and molecular epidemiology of gastrointestinal disorders research center, research institute for gastroenterology and liver diseases, shahid beheshti university of medical sciences, tehran, iran.3کارشناس ارشد زیست شناسی سلولی و مولکولی، مرکز تحقیقات علوم پایه و اپیدمیولوژی بیماری های دستگاه گوارش، پژوهشکده بیماری های گوارش و کبد، دانشگاه علوم پزشکی شهید بهشتی شقایق درخشانی shaghayegh derakhshani m.sc of cellular and molecular biology, foodborne and waterborne diseases research center, research institute for gastroenterology and liver diseases, shahid beheshti university of medical sciences, tehran, iranکارشناسی ارشد زیست شناسی سلولی و مولکولی، مرکز تحقیقات بیماریهای منتقله از آب و غذا، پژوهشکده بیماری های گوارش و کبد، دانشگاه علوم پزشکی شهید بهشتی افسانه شریفیان afsaneh sharifian gastroenterologist, gastroenterology and liver diseases research center, research institute for gastroenterology and liver diseases, shahid beheshti university of medical sciences, tehran, iranفوق تخصص گوارش، مرکز تحقیقات بیماری های گوارش و کبد، پژوهشکده بیماری های گوارش و کبد، دانشگاه علوم پزشکی شهید بهشتی علی گل محمدی ali golmohammadi department of disease control and prevention, deputy of health, iran university of medical sciences, tehran, iranگروه کنترل و پبشگیری بیماریها، معاونت امور بهداشتی، دانشگاه علوم پزشکی ایران محمدرضا زالی

سابقه و هدف: بر اساس مطالعات اخیر مشخص شده است که ارتباط معنی­داری میان پلی­مورفیسم­های ژنتیکی در نواحی تنظیمی ژن اینترلوکین 28b (il-28b) و پاسخ به درمان در افراد دچار بیماری­های ویروسی مانند هپاتیت c  وجود دارد. با وجود این، هنوز فاکتورهای ژنتیکی دخیل در پیشرفت عفونت به بیماری مزمن مشخص نشده­اند. در این مطالعه، ارتباط پلی­مورفیسم­های il28b با استعداد ابتلا به عفونت مزمن ویروس هپاتیت c مورد ارز...

2014
Forough Sargolzaee Aval Nazanin Behnaz Mohamad Reza Raoufy Seyed Moayed Alavian

BACKGROUND Treatment with Peginterferon Alpha-2b plus Ribavirin is the current standard therapy for chronic hepatitis C (CHC). However, many host related and viral parameters are associated with different outcomes of combination therapy. OBJECTIVES The aim of this study was to develop an artificial neural network (ANN) model to predetermine individual responses to therapy based on patient's d...

Journal: :Gene 2012
Ke-Qing Shi Wen-Yue Liu Xian-Feng Lin Yu-Chen Fan Yong-Ping Chen Ming-Hua Zheng

There are accurate but inconclusive data on the association between single nucleotide polymorphisms (SNPs) of interleukin (IL)-28B and sustained virological response (SVR) in chronic hepatitis C (CHC). This meta-analysis aimed to derive a more precise estimation of the effects of IL-28B SNPs locus (rs12979860 and rs8099917) on SVR in naïve CHC patients receiving pegylated interferon alpha (PEG-...

2014
Rushna Firdaus Aritra Biswas Kallol Saha Anirban Mukherjee Sujit Chaudhuri Alok Chandra Asokananda Konar Provash Chandra Sadhukhan

BACKGROUND AND AIMS Genetic polymorphisms near interleukin 28B gene are associated with spontaneous and treatment induced clearance of hepatitis C virus (HCV). Our objective was to evaluate the impact of interleukin 28B single nucleotide polymorphism (rs12979860, rs8099917) variability in HCV genotype 3 infected populations. METHODS 400 hepatitis C seroreactive patients from different populat...

2013
Chung-Feng Huang Chia-Yen Dai Ming-Lun Yeh Jee-Fu Huang Ching-I Huang Ming-Yen Hsieh Zu-Yau Lin Shinn-Cherng Chen Liang-Yen Wang Suh-Hang Hank Juo Wan-Long Chuang Yi-Ching Lin Ming-Lung Yu

BACKGROUND/AIMS The impact of virological factors and interleukin-28B (IL-28B) genetic variants on retreatment of hepatitis C virus genotype 2 (HCV-2) treatment-experienced patients remains unknown. METHODS On-treatment virological responses and IL-28B rs8099917 genotype were determined in 46 HCV-2 treatment-experienced patients (42 previous relapsers; four previous non-responders) retreated ...

Journal: :Journal of clinical microbiology 2012
Kok Siong Poon Sherry Sze Yee Ho Julian Wei-Tze Tang Cui Wen Chua Lily Chiu Evelyn Siew-Chuan Koay

A rapid, duplex, high-resolution melting interleukin-28B gene (IL28B) genotyping assay, targeting both rs12979860 and rs8099917 polymorphisms, was developed and validated using 30 DNA samples from healthy volunteers. A linkage study on 300 healthy Singaporeans showed variable haplotypes. When the assay was applied to plasma DNA from 50 hepatitis C virus genotype-1 (HCV-1)-infected patients, fiv...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید