Anna Schurich, Jan P. Böttcher, Sven Burgdorf, Patrick Penzler, Silke Hegenbarth, Michaela Kern, Andreas Dolf, Elmar Endl, Joachim Schultze, Emmanuel Wiertz, Dirk Stabenow, Christian Kurts, Percy Knolle – 27 August 2009 – Cross‐presentation is an important function of immune competent cells, such as dendritic cells (DCs), macrophages, and an organ‐resident liver cell population, i.e., liver sinusoidal endothelial cells (LSECs).

Elizabeth M. Brunt – 27 August 2009

Deepak Darshan, Liviu Vanoaica, Larry Richman, Friedrich Beermann, Lukas C. Kühn – 27 August 2009 – Ferritin plays a central role in iron metabolism by acting both as iron storage and a detoxifying protein. We generated a ferritin H allele with loxP sites and studied the conditional ferritin H deletion in adult mice. Ten days after Mx‐Cre induced deletion, ferritin H messenger RNA (mRNA) was below 5% in the liver, spleen, and bone marrow of deleted mice compared to control littermates. Mice lost their cellular iron stores indicating the requirement of ferritin H in iron deposition.

Hussein Hassan Aly, Yue Qi, Kimie Atsuzawa, Nobuteru Usuda, Yasutsugu Takada, Masashi Mizokami, Kunitada Shimotohno, Makoto Hijikata – 27 August 2009 – We developed an in vitro system that can be used for the study of the life cycle of a wide variety of blood‐borne hepatitis C viruses (HCV) from various patients using a three‐dimensional hollow fiber culture system and an immortalized primary human hepatocyte (HuS‐E/2) cell line.

Verena Keitel, Kenko Cupisti, Christoph Ullmer, Wolfram T. Knoefel, Ralf Kubitz, Dieter Häussinger – 27 August 2009 – TGR5 (Gpbar‐1) is a plasma membrane‐bound, G protein–coupled receptor for bile acids. TGR5 messenger RNA (mRNA) has been detected in many tissues, including rat cholangiocytes and mouse gallbladder. A role for TGR5 in gallstone formation has been suggested, because TGR5 knockout mice did not develop gallstones when fed a lithogenic diet. In this study, expression and localization of TGR5 was studied in human gallbladders.

Rui Zhang, Lei Wang, An‐Gang Yang – 27 August 2009

Kerry‐Lee Milner, Donald Chisholm, Jacob George – 27 August 2009

Christoph H. Österreicher, Kojiro Taura, Samuele De Minicis, Ekihiro Seki, Melitta Penz‐Österreicher, Yuzo Kodama, Johannes Kluwe, Manfred Schuster, Gavin Y. Oudit, Josef M. Penninger, David A. Brenner – 27 August 2009 – The renin‐angiotensin system (RAS) plays a major role in liver fibrosis. Recently, a homolog of angiotensin‐converting‐enzyme 1 (ACE1), termed ACE2, has been identified that appears to be a negative regulator of the RAS by degrading Ang II to Ang1‐7.

Koji Fujita, Yuichi Nozaki, Koichiro Wada, Masato Yoneda, Yoko Fujimoto, Mihoyo Fujitake, Hiroki Endo, Hirokazu Takahashi, Masahiko Inamori, Noritoshi Kobayashi, Hiroyuki Kirikoshi, Kensuke Kubota, Satoru Saito, Atsushi Nakajima – 27 August 2009 – The specific mechanisms of nonalcoholic fatty liver (NAFL) and nonalcoholic steatohepatitis (NASH) pathogenesis remain unknown. In the present study we investigated the differences between NAFL and NASH in terms of liver lipid metabolites and serum lipoprotein.

Yusuf Yilmaz – 27 August 2009