نتایج جستجو برای: high responder
تعداد نتایج: 2064595 فیلتر نتایج به سال:
background to treat viral infection of chronic hepatitis c (chc) is a main strategy to prevent progression of liver disease, and cancer. some patients with chc have failed to respond to the common antiviral therapy in different populations. objectives in the current study it was aimed to find out the possible role of multiple drug resistance gene1 (mdr1) in non-responder patients with chc infec...
BACKGROUND The latest data released to the public from the Chinese Ministry of Health reported 120,940 confirmed H1N1 cases and 659 deaths on the Chinese mainland. OBJECTIVE We performed a prospective, single-center study to investigate the efficacy of lung recruitment maneuver (RM) with high-level positive end-expiratory pressure (PEEP) in patients with the 2009 influenza A (H1N1)-associated...
INTRODUCTION Hepatitis C virus (HCV), which is a major cause of liver diseases worldwide, undergoes genetic variation during the course of infection. The aim of this study was to examine sequence variations within the HVR1 region of HCV genotype 4 in infected Saudi patients treated with a combination therapy of interferon-α and ribavirin. METHODOLOGY cDNA of the HVR1 region of HVC-4 from one ...
The ability of murine helper T cells primed to the antigen, sheep erythrocytes (SRBC) to cross-react with burro erythrocytes (BRBC) in the in vitro anti-trinitrophenol (TNP) response to TNP-RBC was shown to be under genetic control. Although non-H-2 genes were shown to influence the absolute level of helper activity assayed after SRBC priming, the extent of cross-reaction of SRBC-primed helpers...
T lymphoma induction by the mink cell focus-inducing murine leukemia virus MCF 1233 in C57BL/10 and C57BL/6 mice is influenced by a strongly Th-dependent, H-2I-A-restricted antiviral immune response (25). We compared the MHC class I as well as viral env and gag antigenic cell surface profiles of frequent T lymphomas of H-2I-A nonresponder-type mice to that of rare T lymphomas of H-2I-A responde...
The purpose of this study was to investigate the effects of multiple infusions of allogeneic MSCs on glucose homeostasis and morphometry of pancreatic islets in high- fat diet (HFD) fed mice. Swiss mice were fed standard diet (C group) or HFD (HFD group). After 8 weeks, animals of HFD group received sterile phosphate-buffered saline infusions (HFD-PBS) or four infusions of MSCs one week apart (...
Antibody responses of the IgE class are, like other immunoglobulin classes, regulated by a finely-tuned network of complex cellular and molecular interactions (1). Previous studies conducted in our laboratory (2, 3) have provided new insights into the differences in control mechanisms that result in individuals manifesting either the high (allergic) or low (nonallergic) IgE responder phenotype....
background and objective: although hepatitis b vaccine immunogenicity is high, certain risk factors such as age, tobacco consumption, obesity and genetic background have been associated with low responsiveness to hbv vaccine. we aimed to evaluate the role of occult hepatitis b virus (hbv) infection in non-responder adults to hbv vaccine in a low endemic area for hbv. material and methods : a to...
unresponsiveness to hepatitis b surface antigen (hbsag) has been shown to be associated with dysfunction of the presenting cells (apc) and defect in the specific b-lymphocyte and/or t-lymphocyte repertoires. direct determination of the frequency of specific t-lymphocytes together with complementary analysis of the naive circulating immune cells could provide valuable information about the cel...
UNLABELLED Omalizumab is an anti-IgE monoclonal antibody available since 2006 for the treatment of GINA step 4 asthma. We studied a 41-year old male who has been suffering from severe steroid-resistant asthma with severe co-morbidity and treated with Omalizumab. He was found to be non-responder to the treatment until the 48th week, starting from which we began to see a distinct improvement in t...
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