نتایج جستجو برای: il28b polymorphisms

تعداد نتایج: 67261  

2014
Seyed Hossein Aalaei-Andabili Bita Behnava Shima Salimi Heidar Sharafi Seyed Moayed Alavian

BACKGROUND Recent genome wide association studies (GWAS) have shown important roles of single nucleotide polymorphisms (SNP) near region of interleukin B 28 (IL28B) gene in spontaneous and drug-induced clearance of hepatitis C virus (HCV) in genotype 1 HCV infection. OBJECTIVES This meta-analysis was designed to determine the world-wide distribution patterns of IL28B genotypes and alleles, an...

Journal: :Journal of hepatology 2011
Christoph Sarrazin Simone Susser Alexandra Doehring Christian Markus Lange Tobias Müller Christina Schlecker Eva Herrmann Jörn Lötsch Thomas Berg

BACKGROUND & AIMS Genetic variation in the interleukin 28B (IL28B) gene has been associated with the response to interferon-alfa/ribavirin therapy in hepatitis C virus (HCV) genotype 1-infected patients. The importance of three IL28B single nucleotide polymorphisms (rs8099917, rs12980275 and rs12979860) for HCV genotype 2/3-infected patients is unknown. METHODS In patients with chronic hepati...

2013
Magdalena Ydreborg Johan Westin Karolina Rembeck Magnus Lindh Hans Norrgren Anna Holmberg Rune Wejstål Gunnar Norkrans Kristina Cardell Ola Weiland Martin Lagging

BACKGROUND AND AIMS Recently, several genome-wide association studies have revealed that single nucleotide polymorphisms (SNPs) in proximity to IL28B predict spontaneous clearance of hepatitis C virus (HCV) infection as well as outcome following pegylated interferon and ribavirin therapy among genotype 1 infected patients. Additionally the presence of the otherwise favorable IL28B genetic varia...

Journal: :Asian Pacific journal of cancer prevention : APJCP 2015
Abolfazl Fateh Mohammad Reza Aghasadeghi Hossein Keyvani Hamid Reza Mollaie Shamsi Yari Ali Reza Hadizade Tasbiti Morteza Ghazanfari Seyed Hamid Reza Monavari

BACKGROUND A recent genome-wide association study (GWAS) on patients with chronic hepatitis C (CHC) treated with peginterferon and ribavirin (pegIFN-α/RBV) identified a single nucleotide polymorphism (SNP) on chromosome 19 (rs12979860) which was strongly associated with a sustained virological response (SVR). The aim of this study was twofold: to study the relationship between IL28B rs12979860 ...

Journal: :The Journal of infectious diseases 2011
Magnus Lindh Martin Lagging Martti Färkkilä Nina Langeland Kristine Mørch Staffan Nilsson Gunnar Norkrans Court Pedersen Mads Rauning Buhl Johan Westin Kristoffer Hellstrand

Single-nucleotide polymorphisms upstream of the interleukin 28B (interferon λ3) gene (IL28B) strongly influence treatment efficacy in patients carrying hepatitis C virus (HCV) of genotype 1. In patients receiving 12 or 24 weeks of interferon-ribavirin therapy for infection with genotype 2 or 3 (n = 341), we found that rs12979860 strikingly determined the first phase of viral elimination (P < .0...

2013
L. STICCHI A. DI BIAGIO E. RAPPAZZO M. SETTI G. DE ROSA L. DE HOFFER L. NICOLINI R. PRINAPORI B. BRUZZONE

INTRODUCTION Recent studies have demonstrated the role of the interleukin 28B (IL28B) polymorphisms in predicting treatment induced and spontaneous clearance from Hepatitis C virus (HCV) infection, suggesting the possibility of tailored therapy in HCV infected patients. Genome-wide association studies have shown that single nucleotide polymorphisms (SNPs) near IL 28B gene on chromosome 19 are s...

2013
Ayman A. Abdo Mohammed N. Al-Ahdal Saira S. Khalid Ahmed Helmy Faisal M. Sanai Khalid Alswat Waleed Al-hamoudi Safiyya M. Ali Hamad I. Al-Ashgar Abdallah Al-Mdani Ali Albenmousa Faleh Z. Al Faleh Mashael Al-Anazi Nisreen Khalaf Ahmed Al-Qahtani

BACKGROUND Genome-wide association studies have recently revealed that several single-nucleotide polymorphisms (SNPs) in the interleukin (IL) 28B genes can predict the sustained virological response (SVR) to pegylated interferon-α2a/b plus ribavirin in hepatitis C virus (HCV)-genotype 1 patients. However, data for patients infected with HCV genotype 4 (HCV-G4) are limited. AIM We analyzed the...

2013
Shinji Shimoda Kosuke Sumida Sho Iwasaka Satomi Hisamoto Hironori Tanimoto Hideyuki Nomura Kazufumi Dohmen Kazuhiro Takahashi Akira Kawano Eiichi Ogawa Norihiro Furusyo Koichi Akashi Jun Hayashi

Aim. We analyzed the pretreatment natural killer (NK) cell functions with the aim of predicting the sustained virological response (SVR) or the interleukin (IL) 28B polymorphism that is strongly associated with the treatment response. Methods. The peripheral NK cells from chronic hepatitis patients with HCV genotype 1 and high virus titers were activated using a Toll-like receptor (TLR) 4 ligan...

2013
Sayeh Ezzikouri Rhimou Alaoui Khadija Rebbani Ikram Brahim Fatima-Zohra Fakhir Salwa Nadir Helmut Diepolder Salim I. Khakoo Mark Thursz Soumaya Benjelloun

BACKGROUND Genetic variation in the IL28B gene has been strongly associated with treatment outcomes, spontaneous clearance and progression of the hepatitis C virus infection (HCV). The aim of the present study was to investigate the role of polymorphisms at this locus with progression and outcome of HCV infection in a Moroccan population. METHODS We analyzed a cohort of 438 individuals among ...

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