نتایج جستجو برای: hepatitis c antigens
تعداد نتایج: 1210392 فیلتر نتایج به سال:
abstract background and objective: aluminum salts are among the most common useful additive compounds in preparation of human and animal vaccines. aluminum phosphate and aluminum hydroxide are two additives that show good immunoadjuvant effects with many antigens. aluminum-containing vaccines lead to a better and longer immune response compared to adjuvant-lacking vaccines. the chromogen...
The woodchuck hepatitis virus is a naturally occurring hepatitis B-like virus that infects the eastern woodchuck. Direct immunofluorescence staining for woodchuck hepatitis virus core antigen in liver biopsies demonstrated the presence of this antigen in 14 of 17 chronically infected woodchucks, and in 8 of 10 woodchucks undergoing acute infections. Fluorescent localization of woodchuck hepatit...
Abstract: Background: Hemophilia is a x-linked deficiency of factor VIII. The aim of the present study was to determine the frequencies of hepatitis B and C infections, markers of inflammation and liver function tests and also to assess the possible association between factor VIII inhibitor and hepatitis B and C infections in hemophiliacs of Hamedan Province of Iran. Materials and methods: Si...
BACKGROUND Chimeric virus-like particles (VLP) allow the display of foreign antigens on their surface and have proved valuable in the development of safe subunit vaccines or drug delivery. However, finding an inexpensive production system and a VLP scaffold that allows stable incorporation of diverse, large foreign antigens are major challenges in this field. RESULTS In this study, a versatil...
BACKGROUND In 2000, the World Health Organization estimated that, in developing and transitional countries, unsafe injections accounted for respectively 5%, 32% and 40% of new infections with HIV, hepatitis B virus (HBV) and hepatitis C virus (HCV). Safe injection campaigns were organized worldwide. The present study sought to measure the progress in reducing the transmission of these viruses t...
conclusions our data show that not only general health and physical activity were preserved but also health perception may be better among hd patients with viral hepatitis. background there are surprisingly a few studies that evaluate the impact of chronic viral hepatitis, which is common in hd (hemodialysis) patients, on hrqol (health related quality of life). objectives we conducted a study t...
Extrahepatic manifestations (EHMs) of hepatitis C virus (HCV) infection can affect a variety of organ systems with significant morbidity and mortality. Some of the most frequently reported EHM of HCV infection, involve the oral region predominantly or exclusively. Oral lichen planus (OLP) is a chronic inflammatory condition that is potentially malignant and represents cell-mediated reaction to ...
UNLABELLED Vaccine reverse engineering is emerging as an important approach to vaccine antigen identification, recently focusing mainly on structural characterization of interactions between neutralizing monoclonal antibodies (mAbs) and antigens. Using mAbs that bind unknown antigen structures, we sought to probe the intrinsic features of antibody antigen-binding sites with a high complexity pe...
It has been demonstrated that microRNA-122 (miR-122) plays key roles in the modulation of hepatitis B virus (HBV) replication. This study examined the role of miR-122 in patients with hepatitis C virus (HCV)-HBV dual infection with active hepatitis C who received pegylated interferon-α and ribavirin dual therapy. We enrolled 121 patients with HCV-HBV dual infection after dual therapy. Stored se...
One hundred eight patients with hepatocellular carcinoma (HCC) underwent serologic testing for HBsAg, antibodies to HBs (anti-HBs), HBc (anti-HBc) and HCV (anti-HCV), and an assay for hepatitis B virus (HBV) DNA by the polymerase chain reaction (PCR). Ten (9.3%) of the 108 patients were positive for HBsAg and 96 (88.8%) were positive for anti-HCV. Both HBsAg and anti-HCV were present in 4 (3.7%...
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