Accelerated liver fibrosis in hepatitis B virus transgenic mice: Involvement of natural killer T cells

Zixue Jin, Rui Sun, Haiming Wei, Xiang Gao, Yongyan Chen, Zhigang Tian – 14 September 2010 – The immunopathogenic process from hepatitis B virus (HBV) infection to liver fibrosis is incompletely understood because it lacks an animal model. In this study we observed the development of liver fibrosis in HBV transgenic (HBV‐tg) mice and found the roles of natural killer T (NKT) cells in HBV‐related liver fibrosis.

Hypercytolytic activity of hepatic natural killer cells correlates with liver injury in chronic hepatitis B patients

Zheng Zhang, Shuye Zhang, Zhengsheng Zou, Jianfei Shi, Juanjuan Zhao, Rong Fan, Enqiang Qin, Baosen Li, Zhiwei Li, Xiangsheng Xu, Junliang Fu, Jiyuan Zhang, Bin Gao, Zhigang Tian, Fu‐Sheng Wang – 10 September 2010 – Natural killer (NK) cells are abundant in the liver and serve as a major innate immune component against microbial infection. Although NK cells have been implicated in inducing hepatocellular damage in patients with chronic hepatitis virus infections, the roles that hepatic NK cells play in chronic hepatitis B virus (HBV) infections remain obscure.

Role of interleukin‐28B polymorphisms in the treatment of hepatitis C virus genotype 2 infection in Asian patients

Ming‐Lung Yu, Chung‐Feng Huang, Jee‐Fu Huang, Ning‐Chia Chang, Jeng‐Fu Yang, Zu‐Yau Lin, Shinn‐Cherng Chen, Ming‐Yuh Hsieh, Liang‐Yen Wang, Wen‐Yu Chang, Yi‐Ning Li, Mei‐Shin Wu, Chia‐Yen Dai, Suh‐Hang Hank Juo, Wan‐Long Chuang – 10 September 2010 – Genome‐wide association studies have linked single nucleotide polymorphisms (SNPs) near the interleukin‐28B gene to the hepatitis C virus genotype 1 (HCV‐1) response to peginterferon/ribavirin treatment. We aimed to explore the impact on the treatment outcomes of Asian HCV‐2 patients.

Ablation of the tumor suppressor histidine triad nucleotide binding protein 1 is protective against hepatic ischemia/reperfusion injury

Juliette Martin, Pamela Romanque, Olivier Maurhofer, Karin Schmitter, Caroline Hora, Gisèle Ferrand, Jean‐François Dufour – 10 September 2010 – The identification of cellular pathways capable of limiting ischemia/reperfusion (I/R) injury remains a frontier in medicine, and its clinical relevance is urgent. Histidine triad nucleotide binding protein 1 (HINT1) is a tumor suppressor that influences apoptosis. Because apoptotic pathways are a feature of I/R injury, we asked whether Hint1 influences hepatic I/R injury.

Utility of uncalibrated femoral stroke volume variation as a predictor of fluid responsiveness during the anhepatic phase of liver transplantation

Young Hee Shin, Justin Sangwook Ko, Mi Sook Gwak, Gaab Soo Kim, Jong Hwan Lee, Suk‐Koo Lee – 9 September 2010 – We evaluated the value of the stroke volume variation (SVV) calculated with the Vigileo monitor, which recently has been increasingly advocated for fluid management, as a predictor of fluid responsiveness during the anhepatic phase of liver transplantation (LT). We also compared SVV to the central venous pressure (CVP) and pulmonary arterial occlusion pressure (PAOP) in patients. Thirty‐three adult recipients scheduled for elective living donor LT were enrolled in this study.

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