Ruben Hernaez, Mariana Lazo, Susanne Bonekamp, Ihab Kamel, Frederick L. Brancati, Eliseo Guallar, Jeanne M. Clark – 26 May 2011 – Ultrasonography is a widely accessible imaging technique for the detection of fatty liver, but the reported accuracy and reliability have been inconsistent across studies. We aimed to perform a systematic review and meta‐analysis of the diagnostic accuracy and reliability of ultrasonography for the detection of fatty liver. We used MEDLINE and Embase from October 1967 to March 2010.

Valeria Mas, Daniel Maluf, Kellie J. Archer, Amiee Potter, Jihee Suh, Ricardo Gehrau, Valeria Descalzi, Federico Villamil – 26 May 2011 – Allograft gene expression analysis may provide insights into the mechanisms involved in liver damage during hepatitis C virus recurrence (HCVrec) after orthotopic liver transplantation (OLT) and allow the identification of patients who have a higher risk of developing severe disease. Forty‐three OLT recipients with hepatitis C virus (HCV) were evaluated.

Zhidong Wang, Zongfang Li, Yuanyuan Ji – 26 May 2011

Holger H. Lutz, Christian Trautwein – 25 May 2011

Roger Chapman – 25 May 2011

Luca Mascitelli, Mark R. Goldstein – 23 May 2011

Nicola Coppola, Mariantonietta Pisaturo, Salvatore Guastafierro, Gilda Tonziello, Antonello Sica, Caterina Sagnelli, Maria Giovanna Ferrara, Evangelista Sagnelli – 23 May 2011

Diego F. Calvisi – 23 May 2011

Amr Amin, Alaaeldin A. Hamza, Khuloud Bajbouj, S. Salman Ashraf, Sayel Daoud – 23 May 2011 – Saffron has been proposed as a promising candidate for cancer chemoprevention. The purpose of this investigation was to investigate the chemopreventive action and the possible mechanisms of saffron against diethylnitrosamine (DEN)‐induced liver cancer in rats. Administration of saffron at doses of 75, 150, and 300 mg/kg/day was started 2 weeks prior to the DEN injection and was continued for 22 weeks.

Hongyan Guo, Haiying Liu, Keith Mitchelson, Huiying Rao, Mingyong Luo, Lan Xie, Yimin Sun, Liang Zhang, Ying Lu, Ruyu Liu, Aihui Ren, Shuai Liu, Shaozhen Zhou, Jiye Zhu, Yuxiang Zhou, Ailong Huang, Lai Wei, Yong Guo, Jing Cheng – 23 May 2011 – MicroRNAs (miRNAs) play important roles in the posttranscriptional regulation of gene expression. Recent evidence has indicated the pathological relevance of miRNA dysregulation in hepatitis virus infection; however, the roles of microRNAs in the regulation of hepatitis B virus (HBV) expression are still largely unknown.