Results 91 to 100 of about 767,013 (353)

Hepatitis G virus: is it a hepatitis virus?

The Western journal of medicine, 1997
Hepatitis G virus (HGV) and GB virus C (GBV-C) are two newly discovered viral agents, different isolates of a positive-sense RNA virus that represents a new genus of Flaviviridae. The purpose of this review is to analyze new data that have recently been published on the epidemiology and associations between HGV and liver diseases such as ...
R C, Cheung, E B, Keeffe, H B, Greenberg
openaire   +1 more source

Tumor‐Derived Alpha‐1 Antitrypsin Promotes Liver Metastasis of Colorectal Cancer Through the Neutrophil Extracellular Traps–CCDC25 Pathway

Advanced Science, EarlyView.
ABSTRACT Liver metastasis is a leading cause of mortality in colorectal cancer (CRC), where the inflammatory tumor microenvironment, specifically neutrophil infiltration, significantly promotes metastatic colonization. This study reveals a pro‐metastatic role for alpha‐1 antitrypsin (A1AT) in CRC liver metastasis via a dual mechanism involving ...
Qian Fei, Chunning Li, Lei Zhan, Xiaoyan Li, Yan Hui, Yue Jin, Jing Zhang, Lu Yang, Xin Sun, Xiaoxi Li, Qian Dong, Jingdong Zhang   +11 more
wiley   +1 more source

Toll-like receptor 4 mediates synergism between alcohol and HCV in hepatic oncogenesis involving stem cell marker Nanog [PDF]

, 2009
Alcohol synergistically enhances the progression of liver disease and the risk for liver cancer caused by hepatitis C virus (HCV). However, the molecular mechanism of this synergy remains unclear.
Asahina, Kinji, Deshaies, Raymond, Duan, Lewei, Dynnyk, Alla, Govindarajan, Sugantha, Lai, Michael M.-C., Liu, Helene Minyi, Machida, Keigo, Miyake, Kensuke, Mkrtchyan, Hasmik, Ou, Jing-hsiung James, Ray, Ratna, Seki, Ekihiro, Tsukamoto, Hidekazu   +13 more
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Hepatitis A Virus

Transfusion Medicine and Hemotherapy, 2001
1 Current Knowledge about the Pathogen 1.1 Characteristics of Hepatitis A Virus The clinical features of hepatitis A have been known for a long time. However, the pathogen (hepatitis A virus (HAV)) was firstly identified in 1973 with the aid of immune electron microscopy [1]. HAV is classified in the family of Picornaviridae , genus Hepatovirus . It is
openaire   +1 more source

MVP Inhibits Influenza A Virus‐Induced Ferroptosis by Targeting IRF1 and Increasing FSP1 Activity

Advanced Science, EarlyView.
During IAV infection, MVP inhibits IRF1 polyubiquitination, thereby relieving IRF1‐mediated transcriptional inhibition of FSP1. Consequently, this leads to an upregulation of FSP1 expression, thereby reinforcing the inhibition of ferroptosis. In addition, the MVP can promote myristoylation and ubiquitination of FSP1, enabling its membrane localization ...
Yingbo Chen, Paili Lin, Yongfang Xia, Zhiqiang Liu, Zilu Cheng, Qingmei Zhu, Shiqi Wan, Xiaoyu Chen, Haiyan Bao, Renbo Qiao, Gechang Zhong, Ying Zhu, Shi Liu   +12 more
wiley   +1 more source

Hepatitis A and E Viruses Are Important Agents of Acute Severe Hepatitis in Asia: A Narrative Review

Pathogens
Acute-on-chronic liver failure (ACLF) and acute liver failure (ALF) are severe hepatitis that occur in patients with and without chronic liver diseases and/or cirrhosis, respectively, and both often result in death.
Reina Sasaki-Tanaka, Tatsuo Kanda, Takeshi Yokoo, Hiroyuki Abe, Kazunao Hayashi, Akira Sakamaki, Hiroteru Kamimura, Shuji Terai   +7 more
doaj   +1 more source

Production of interleukin-2 in response to synthetic peptides from hepatitis C virus E1 protein in patients with chronic hepatitis C: relationship with the response to interferon treatment [PDF]

, 1996
BACKGROUND/AIMS: The role of cellular immunity in the clearance of hepatitis C virus after interferon therapy has not yet been elucidated. Here, we analyzed the T cell response to peptides from hepatitis C virus E1 protein in untreated and interferon ...
Borras-Cuesta, F. (Francisco), Civeira, M.P. (María Pilar), Garcia, N. (Nicolás), Jauregui, J.I. (Javier Ignacio), Lasarte, J.J. (Juan José), Prieto, J. (Jesús), Sarobe, P. (Pablo)   +6 more
core   +1 more source

T Cell Exhaustion in Cancer Immunotherapy: Heterogeneity, Mechanisms, and Therapeutic Opportunities

Advanced Science, EarlyView.
T cell exhaustion limits immunotherapy efficacy. This article delineates its progression from stem‐like to terminally exhausted states, governed by persistent antigen, transcription factors, epigenetics, and metabolism. It maps the exhaustion landscape in the TME and proposes integrated reversal strategies, providing a translational roadmap to overcome
Yang Yu, Xiaoyu Yao, Qingyang Wang, Mengrui Yang, Runze Li, Jiangjiang Qin, Jing Zhuang, Changgang Sun   +7 more
wiley   +1 more source

Early predictive efficacy of core antigen on antiviral outcomes in genotype 1 hepatitis C virus infected patients

Brazilian Journal of Infectious Diseases, 2015
Response-guided therapy is of limited use in developing countries because hepatitis C virus RNA detection by sensitive molecular methods is time- and labor-consuming and expensive.
Bo Feng, Rui-Feng Yang, Hai-Ying Zhang, Bi-Fen Luo, Fan-Yun Kong, Hui-Ying Rao, Qian Jin, Xu Cong, Lai Wei   +8 more
doaj   +1 more source

Frequency of hepatitis D virus infection in individuals with hepatitis B surface antigen-positive (HBS Ag) in Ardabil province [PDF]

Frequency of hepatitis D virus infection in individuals with hepatitis B surface antigen-positive (HBS Ag) in Ardabil province Introduction: hepatitis D virus (HDV) and hepatitis B virus (HBV)co-infection is well known to induce a spectrum of acute ...
امانی, فیروز, شاکر, سمیه, هوشيار, افشين   +2 more
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