Results 61 to 70 of about 2,037,862 (238)

Assembly of hepatitis delta virus particles [PDF]

Journal of Virology, 1992
Hepatitis delta virus (HDV) is a subviral satellite of hepatitis B virus (HBV). Since the RNA genome of HDV can replicate in cultured cells in the absence of HBV, it has been suggested that the only helper function of HBV is to supply HBV coat proteins in the assembly process of HDV particles. To examine the factors involved in such virion assembly, we
W S, Ryu, M, Bayer, J, Taylor
openaire   +2 more sources

The use of non-human primates as animal models for the study of hepatitis viruses

Brazilian Journal of Medical and Biological Research, 1998
Hepatitis viruses belong to different families and have in common a striking hepatotropism and restrictions for propagation in cell culture. The transmissibility of hepatitis is in great part limited to non-human primates.
C.L. Vitral, C.F.T. Yoshida, A.M.C. Gaspar   +2 more
doaj   +1 more source

Physical Activity and Risk of Liver Cancer: A Competing Risk Analysis

International Journal of Cancer, EarlyView.
ABSTRACT Physical activity is associated with lower risk of liver cancer, but obtaining an unbiased estimate of the causal effect is challenging due to the competing risk of death due to any other cause. We performed a causal competing risk analysis to estimate the total effect of physical activity on risk of liver cancer in the presence of competing ...
Frances E. M. Albers, S. Ghazaleh Dashti, Charles E. Matthews, Lin Yang, Darren R. Brenner, Linda M. Liao, Roger L. Milne, Dallas R. English, Katherine A. McGlynn, Brigid M. Lynch   +9 more
wiley   +1 more source

Factors associated with testing for hepatitis C in an internet-recruited sample of men who have sex with men.

, 2001
BACKGROUND: Nearly 4 million individuals in the United States (1.8%) have been infected with hepatitis C virus, yet few are aware of their infection. GOAL: To identify correlates associated with hepatitis C virus testing among a sample of men who have ...
Diclemente, RJ, Hergenrather, KC, Rhodes, SD, Yee, LJ, KENNETH C. HERGENRATHER, SCOTT D. RHODES, LELAND J. YEE, RALPH J. DICLEMENTE   +7 more
core   +1 more source

Impact of Tenofovir on Hepatitis Delta Virus Replication in the Swiss Human Immunodeficiency Virus Cohort Study [PDF]

, 2017
We analyzed changes in hepatitis B virus and hepatitis delta virus (HDV) viral loads (VL) during tenofovir-containing antiretroviral therapy among patients with a replicating HDV infection in the Swiss HIV Cohort Study.
Battegay, Manuel, Sahli, Roland, Wandeler, Gilles, Atkinson, Andrew, Béguelin, Charles, Lüthi, Alexander, Wandeler, G., Battegay, M., Calmy, Alexandra, Swiss HIV Cohort Study, Alexander Lüthi, Schmid, Patrick, Andri Rauch, Schmid, P., Alexandra Calmy, Nicole Friolet, null null, Charles Béguelin, Suter-Riniker, F., Suter-Riniker, Franziska, Franziska Suter-Riniker, Friolet, N., Bernasconi, E., Andrew Atkinson, Patrick Schmid, Calmy, A., Günthard, Huldrych F, Enos Bernasconi, Cavassini, M., Moradpour, Darius, Béguelin, Charles Antoine, Rauch, A., Roland Sahli, Bernasconi, Enos, Gilles Wandeler, Huldrych F. Günthard, Moradpour, D., Lüthi, A., Rauch, Andri, Atkinson, A., Béguelin, C., Günthard, H.F., Manuel Battegay, Friolet, Nicole, Suter, Franziska Marta, Sahli, R., Darius Moradpour, Cavassini, Matthias, Matthias Cavassini, Béguelin C, Battegay M, Calmy A, Moradpour D, Rauch A, Schmid P, Bernasconi E, Sahli R, Friolet N, Atkinson A, Suter-Riniker F, Lüthi A, Wandeler G, Cavassini M, Günthard HF   +63 more
core   +3 more sources

Validation of Modified Albumin‐Bilirubin‐Tumor Stage as a Prognostic Model in Early‐Stage Hepatocellular Carcinoma Treated With Radiofrequency Ablation

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Survival after radiofrequency ablation (RFA) for very early‐ or early‐stage hepatocellular carcinoma (HCC) remains heterogeneous because prognosis depends on both tumor burden and hepatic reserve. We retrospectively evaluated treatment‐naive patients with Barcelona Clinic Liver Cancer (BCLC) Stages 0 or A HCC treated with RFA as initial ...
Cheng‐Ying Hsieh, Wen‐Shuo Yeh, Yi‐Hao Yen, Yuan‐Hung Kuo, Ming‐Chao Tsai, Sheng‐Nan Lu, Chao‐Hung Hung, Jing‐Houng Wang, Chien‐Hung Chen, Kwong‐Ming Kee   +9 more
wiley   +1 more source

A significant sex--but not elective cesarean section--effect on mother-to-child transmission of hepatitis C virus infection

, 2005
BACKGROUND: Risk factors for mother-to-child transmission of hepatitis C virus (HCV) are poorly quantified. METHODS: We conducted a European multicenter prospective study of HCV-infected pregnant women and their infants.
LANARI, MARCELLO, European, Paediatric Hepatitis C. Virus Network   +1 more
core   +1 more source

Identification of hepatitis a virus mimotopes by phage display, antigenicity and immunogenicity [PDF]

, 2007
A phage-displayed peptide approach was used to identify ligands mimicking antigenic determinants of hepatitis A virus (HAV) for the first time. Bacteriophages displaying HAV mimotopes were isolated from a phage-display peptide library by affinity ...
Camacho, F., Perez, E.M., Amin, N., Aguilar, A., David I. Stott, Talavera, A., Arturo Talavera, Raiza Martinez, Frank Camacho, Nevis Amin, Ela M. Perez, Larralde, O.G., Alicia Aguilar, Martinez, R., Osmany G. Larralde, Stott, D.I.   +15 more
core   +1 more source

Hepatitis Delta Virus histone mimicry drives the recruitment of chromatin remodelers for viral RNA replication

Nature Communications, 2020
Histone mimicry of viral components is a strategy to subvert host factors for virus replication. Here, the authors show that an acetylated histone-like motif of the small Hepatitis Delta Antigen (S-HDAg) interacts with the chromatin remodeler BAZ2B to ...
Natali Abeywickrama-Samarakoon, Jean-Claude Cortay, Camille Sureau, Susanne Müller, Dulce Alfaiate, Francesca Guerrieri, Apirat Chaikuad, Martin Schröder, Philippe Merle, Massimo Levrero, Paul Dény   +10 more
doaj   +1 more source

Analysis of Carbohydrates and Glycoconjugates by Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry: An Update for 2023–2024

Mass Spectrometry Reviews, EarlyView.
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley   +1 more source