Results 221 to 230 of about 69,966 (266)
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An overview of assays for serum HBV DNA.
Clinical laboratory, 2001link_to_subscribed_fulltext
Ho, SKN, Chan, TM
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Recognition of HBV antigens and HBV DNA by dendritic cells.
Hepatobiliary & pancreatic diseases international : HBPD INT, 2011Hepatitis B virus (HBV) is a hepatotropic, noncytopathic, DNA virus which can cause acute and chronic infection. Viral persistence is associated with a weak or absent specific immune responses to HBV, particularly the cellular immune response. Dendritic cells (DCs) are professional antigen-presenting cells with a unique T cell stimulatory aptitude that
Guang-Ying, Cui, Hong-Yan, Diao
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Gastroenterology and hepatology from bed to bench, 2013
The aim of this study was to determine the concentration of salivary B2M as a marker of viral proliferation in HBS Ag(+), HBV DNA PCR(+) and Hbs Ag(+) and HBV DNA PCR(-) subjects.Beta-2 microglobulin (B2M) is responsible for transmission of viral antigens such as Hepatitis B (HBV) on the surface of liver cells as part of an HLA complex.In this case ...
Abdolsamadi, Hamidreza +8 more
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The aim of this study was to determine the concentration of salivary B2M as a marker of viral proliferation in HBS Ag(+), HBV DNA PCR(+) and Hbs Ag(+) and HBV DNA PCR(-) subjects.Beta-2 microglobulin (B2M) is responsible for transmission of viral antigens such as Hepatitis B (HBV) on the surface of liver cells as part of an HLA complex.In this case ...
Abdolsamadi, Hamidreza +8 more
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Cloned HBV DNA causes hepatitis in chimpanzees
Nature, 1982Most of our knowledge of the structure and function of the hepatitis B virus (HBV) genome comes from the analysis of the viral DNA sequences cloned in bacteria1–3. Because the physical state of cloned HBV DNA differs from HBV DNA encapsidated in the virion—for example, it lacks the nick-gap structure4, and a covalently linked protein5—the question ...
H, Will +7 more
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The DNA Polymerase Activity of HBV
1985Pellets made from sera highly positive for surface antigen were found to contain a weak endogenous DNA synthesizing activity (DNAp) by incorporation of tritiated precursors into acid insoluble radioactivity, In contrast, an RNA synthesizing activity was not detected in these same preparations as measured by lack of tritiated UTP incorporation (50 ...
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Complexities of HBV DNA integration
Hepatology, 1989Morris Sherman, Tim J. Harrison
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Quantitation of HBV covalently closed circular DNA (HBV CCC DNA) in HCC patients
2010Objective: Hepatitis B virus (HBV) is a major causative agent of hepatocellular carcinoma (HCC). We aimed to use the Invader assay to measure the intrahepatic total HBV DNA and covalently closed circular (ccc) DNA in the tumorous and non-tumorous tissues of HCC patients.
Sum, SM +4 more
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[Intrauterine HBV infection: risk factors and impact of HBV DNA].
Nan fang yi ke da xue xue bao = Journal of Southern Medical University, 2008To investigate the risk factors of intrauterine hepatitis B virus (HBV) infection and the impact of HBV DNA on the infection.The serum levels of HBsAg, HbsAb, HBeAg, HBeAb, HBcAb and HBV DNA were determined in blood samples from 230 HBsAg-positive pregnant women and their newborns by enzyme-linked immunosorbent assay (ELISA) and fluorescence ...
Yu-zhu, Yin +4 more
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Detection of HbsAg and HBV DNA in serum and saliva of HBV carriers.
The Southeast Asian journal of tropical medicine and public health, 2001Serum and saliva samples from 23 patients known to be HBsAg-positive HBV carriers and 17 healthy control subjects were analyzed for hepatitis B virus (HBV) by enzyme-linked immunosorbent assay (ELISA) and polymerase chain reaction (PCR). All serum samples of the HBV carriers were positive for HBsAg, with 21 also positive for HBV DNA.
S, Noppornpanth +3 more
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