نتایج جستجو برای: hbcag
تعداد نتایج: 264 فیلتر نتایج به سال:
The aim of this study was to investigate the pathomorphological changes of chronic hepatitis B virus (HBV) infection and the coincidence between clinical and pathological diagnosis. Hematoxylin and eosin staining and immunohistochemistry for HBsAg and HBcAg were performed on 97 liver biopsy specimens collected from 97 patients with chronic HBV infection, including 55 HBV carriers. The agreement...
Hepatitis B Virus (HBV) is a small (diameter of 42 nm), incompletely double-stranded DNA hepadnavirus. Substantial genetic variations occur within distinct regions, globally facilitating classification of eight distinguishable genotypes (A through H), which have treatment implications [1,2]. All genotypes are present in the United States, with genotypes A and C comprising 35 and 31 percent of v...
BACKGROUND The definition of CD4(+)Foxp3(+) regulatory T cells (Tregs) is challenging as it relates to chronic hepatitis B virus (HBV) infection. Recently, the heterogeneity of human CD4(+)Foxp3(+) T cells has been confirmed. METHODS Three circulating CD4(+)Foxp3(+) T-cell subpopulations in chronic HBV patients were identified, and their frequencies associated with clinical parameters were an...
Both the hepatitis B virus (HBV) and cancer stem cells (CSCs) have been independently implicated in the pathogenesis of hepatocellular carcinoma (HCC). To date, there have been no reports describing HBV infection within CSCs. In this report we describe HBV core (HBcAg) and HBx protein expression within CSCs associated with human HCC. HBV markers were also identified in nonmalignant stem cells p...
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