Transcriptomic profiling reveals hepatic stem‐like gene signatures and interplay of miR‐200c and epithelial‐mesenchymal transition in intrahepatic cholangiocarcinoma
Naoki Oishi, Mia R. Kumar, Stephanie Roessler, Junfang Ji, Marshonna Forgues, Anuradha Budhu, Xuelian Zhao, Jesper B. Andersen, Qing‐Hai Ye, Hu‐Liang Jia, Lun‐Xiu Qin, Taro Yamashita, Hyun Goo Woo, Yoon Jun Kim, Shuichi Kaneko, Zhao‐You Tang, Snorri S. Thorgeirsson, Xin Wei Wang – 18 June 2012 – Intrahepatic cholangiocellular carcinoma (ICC) is the second most common type of primary liver cancer. However, its tumor heterogeneity and molecular characteristics are largely unknown.
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Pedro Elias Marques, Sylvia Stella Amaral, Gustavo Batista Menezes – 18 June 2012
HNF1B deficiency causes ciliary defects in human cholangiocytes
Philip Roelandt, Aline Antoniou, Louis Libbrecht, Werner Van Steenbergen, Wim Laleman, Chris Verslype, Schalk Van der Merwe, Frederik Nevens, Rita De Vos, Evelyne Fischer, Marco Pontoglio, Frédéric Lemaigre, David Cassiman – 18 June 2012 – Heterozygous deletion or mutation in hepatocyte nuclear factor 1 homeobox B/transcription factor 2 (HNF1B/TCF2) causes renal cyst and diabetes syndrome (OMIM #137920). Mice with homozygous liver‐specific deletion of Hnf1β revealed that a complete lack of this factor leads to ductopenia and bile duct dysplasia, in addition to mild hepatocyte defects.
Long noncoding RNA associated with microvascular invasion in hepatocellular carcinoma promotes angiogenesis and serves as a predictor for hepatocellular carcinoma patients' poor recurrence‐free survival after hepatectomy
Sheng‐Xian Yuan, Fu Yang, Yuan Yang, Qi‐Fei Tao, Jin Zhang, Gang Huang, Yun Yang, Ruo‐Yu Wang, Sen Yang, Xi‐Song Huo, Ling Zhang, Fang Wang, Shu‐Han Sun, Wei‐Ping Zhou – 18 June 2012 – Survival of patients with hepatocellular carcinoma (HCC) remains poor, which is largely attributed to active angiogenesis. However, the mechanisms underlying angiogenesis in HCC remain to be discovered. In this study, we found that long noncoding RNA associated with microvascular invasion in HCC (lncRNA MVIH) (lncRNA associated with microvascular invasion in HCC) was generally overexpressed in HCC.
HNF1B deficiency causes ciliary defects in human cholangiocytes
Philip Roelandt, Aline Antoniou, Louis Libbrecht, Werner Van Steenbergen, Wim Laleman, Chris Verslype, Schalk Van der Merwe, Frederik Nevens, Rita De Vos, Evelyne Fischer, Marco Pontoglio, Frédéric Lemaigre, David Cassiman – 18 June 2012 – Heterozygous deletion or mutation in hepatocyte nuclear factor 1 homeobox B/transcription factor 2 (HNF1B/TCF2) causes renal cyst and diabetes syndrome (OMIM #137920). Mice with homozygous liver‐specific deletion of Hnf1β revealed that a complete lack of this factor leads to ductopenia and bile duct dysplasia, in addition to mild hepatocyte defects.
Recommendations for standardized nomenclature and definitions of viral response in trials of hepatitis C virus investigational agents
Heiner Wedemeyer, Donald M. Jensen, Eliot Godofsky, Nina Mani, Jean‐Michel Pawlotsky, Veronica Miller, on behalf of the Definitions/Nomenclature Working Group* of the HCV DrAG (HCV Drug Development Advisory Group), under the auspices of the Forum for Collaborative HIV Research – 18 June 2012 – Outdated virological response terms used at key trial timepoints in clinical trials with first‐generation direct‐acting antivirals plus pegylated interferon and ribavirin have failed to keep pace with hepatitis C virus (HCV) drug development.
Liver specific inactivation of carboxylesterase 3/triacylglycerol hydrolase decreases blood lipids without causing severe steatosis in mice
Jihong Lian, Enhui Wei, Shu Pei Wang, Ariel D. Quiroga, Lena Li, Alba Di Pardo, Jelske van der Veen, Simonetta Sipione, Grant A. Mitchell, Richard Lehner – 18 June 2012 – Carboxylesterase 3/triacylglycerol hydrolase (Ces3/TGH) participates in hepatic very low‐density lipoprotein (VLDL) assembly and in adipose tissue basal lipolysis. Global ablation of Ces3/Tgh expression decreases serum triacylglycerol (TG) and nonesterified fatty acid levels and improves insulin sensitivity.
Pathophysiological relevance of neutrophils in acetaminophen hepatotoxicity
Hartmut Jaeschke, Mitchell R. McGill, C. David Williams – 18 June 2012
Another drug in the armamentarium to combat hepatitis B virus in adolescents
Philip Rosenthal – 18 June 2012