Sodium taurocholate cotransporting polypeptide is the limiting host factor of hepatitis B virus infection in macaque and pig hepatocytes

Florian A. Lempp, Ellen Wiedtke, Bingqian Qu, Pierre Roques, Isabelle Chemin, Florian W. R. Vondran, Roger Le Grand, Dirk Grimm, Stephan Urban – 13 February 2017 – Infections with the human hepatitis B virus (HBV) and hepatitis D virus (HDV) depend on species‐specific host factors like the receptor human sodium taurocholate cotransporting polypeptide (hNTCP). Complementation of mouse hepatocytes with hNTCP confers susceptibility to HDV but not HBV, indicating the requirement of additional HBV‐specific factors.

Ammonia lowering reverses sarcopenia of cirrhosis by restoring skeletal muscle proteostasis

Avinash Kumar, Gangarao Davuluri, Rafaella Nascimento e Silva, Marielle P.K.J. Engelen, Gabrie A.M. Ten Have, Richard Prayson, Nicolaas E.P. Deutz, Srinivasan Dasarathy – 13 February 2017 – Sarcopenia or skeletal muscle loss is a frequent, potentially reversible complication in cirrhosis that adversely affects clinical outcomes. Hyperammonemia is a consistent abnormality in cirrhosis that results in impaired skeletal muscle protein synthesis and breakdown (proteostasis).

Liver fibrosis scores predict liver disease mortality in the United States population

Aynur Unalp‐Arida, Constance E. Ruhl – 13 February 2017 – Fatty liver disease is common in the United States and worldwide due to changing lifestyles and can progress to fibrosis and cirrhosis contributing to premature death. We examined whether liver fibrosis scores were associated with increased overall and disease‐specific mortality in a United States population–based prospective survey with up to 23 years of linked‐mortality data. Data were analyzed from 14,841 viral hepatitis–negative adult participants in the third National Health and Nutrition Examination Survey, 1988‐1994.

Left ventricular systolic function is associated with sympathetic nervous activity and markers of inflammation in cirrhosis

Raquel Yotti, Cristina Ripoll, Yolanda Benito, Maria Vega Catalina, Jaime Elízaga, Diego Rincón, Francisco Fernández‐Avilés, Javier Bermejo, Rafael Bañares – 13 February 2017 – An accurate evaluation of cardiac function in patients with cirrhosis remains a challenge. We used robust echocardiographic indices to characterize left ventricular (LV) systolic function and its relationship to activation of the sympathetic nervous system and inflammation in 59 patients with cirrhosis and 59 age‐matched controls.

Human immunodeficiency virus–infected liver transplant recipients with incidental hepatocellular carcinoma: A prospective multicenter nationwide cohort study

Fernando Agüero, Alejandro Forner, Andrés Valdivieso, Marino Blanes, Rafael Barcena, Christian Manzardo, Antoni Rafecas, Lluis Castells, Manuel Abradelo, Pilar Barrera‐Baena, Luisa González‐Diéguez, Magdalena Salcedo, Trinidad Serrano, Miguel Jiménez‐Pérez, José Ignacio Herrero, Mikel Gastaca, Victoria Aguilera, Juan Fabregat, Santos del Campo, Itxarone Bilbao, Carlos Jiménez Romero, Asunción Moreno, Antoni Rimola, José M.

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