A membrane-associated receptor involved in a specific uptake of formaldehyde-treated serum albumin (f-Alb) was purified from rat livers by Triton X-100 solubilization of a 105,000 X g membrane preparation and affinity chromatography on an f-Alb-Sepharose column. The purified receptor exhibited Mr = 125,000, consisting of two noncovalently linked glycoprotein components with Mr = 53,000 and Mr =...

AIM To gather data on the antiviral efficacy and safety of second generation direct acting antiviral (DAA) treatment with respect to sustained virological response (SVR) 12 wk after conclusion of treatment, and to determine predictors of SVR12 in this setting. METHODS Two hundred and sixty patients treated with SOF combination partners PR (n = 51), R (n = 10), SMV (n = 30), DCV (n = 81), LDV ...

Hepatectomy in the cirrhotic liver is limited by amount of parenchyma that can be resected and a more challenging parenchymal division due to fibrous scarring affecting dissection, isolation control intrahepatic vascular structures. Compared laparoscopic approach, robotic hepatectomy facilitates sparing resections with increased dexterity its instruments, while approach structures without CUSA ...

Properties of argininosuccinate synthetases (ASS), including immunological properties and heat stability, from young and old rats were quite similar. However the degradation rates of ASS from young and old rats were found to be different as shown in the experiment using the double labeling technique. Three forms of this enzyme from young and old rat livers were separated by DEAE-Sephadex A-50 c...

STAT3 is rapidly induced during liver regeneration in an interleukin 6 (IL-6)-dependent fashion, and IL-6 is required for normal liver regeneration. We wanted to know whether STAT3 was also required for liver regeneration but disruption of the STAT3 gene during embryonic stages causes lethality. Therefore, an albumin promoter-driven Cre-loxP recombination system was used to create a STAT3 delet...

The present study compares rat liver preservation for 9, 12, and 24 h in the standard Eurocollins solution with preservation for the same time periods in the new UW-lactobionate solution. Pharmacologic manipulation with a potent platelet-activating factor antagonist, SRI 63-441, was also evaluated. After cold storage in each of the test solutions, the livers underwent 90 min of warm, oxygenated...

Numerous steatotic livers are discarded for transplantation because of their poor tolerance of ischemia-reperfusion (I/R). The injurious effects of retinol-binding protein 4 (RBP4) in various pathologies are well documented. RBP4 levels are reduced by peroxisome proliferator-activated receptor-γ (PPARγ) agonists. Strategies aimed at increasing PPARγ protect steatotic livers under warm ischemia....

As donor organ shortages persist, functional machine perfusion is under investigation to improve preservation of the donor liver. The transplantation of donation after circulatory death (DCD) livers is limited by poor outcomes, but its application may be expanded by ex vivo repair and assessment of the organ before transplantation. Here we employed subnormothermic (21 °C) machine perfusion of d...

We have determined the percentage of the genome transcribed into nuclear RNA and the sequence complexity and diversity of polysomal mRNA in the livers of sham-operated and partially hepatectomized rats. Both in livers of sham-operated rats and in regenerating livers at the time of maximal DNA synthesis, approximately 12% of the single copy genome is expressed. The complexity of polysomal ...

The effect of starvation and glucose addition on glucuronidation was assessed in sublobular regions of the lobule in perfused livers from phenobarbital-treated rats. Fibre-optic micro-light guides were placed on periportal and pericentral areas on the surface of livers to monitor the fluorescence (excitation 366 nm, emission 450 nm) of free 7-hydroxycoumarin from the tissue surface. After infus...