Exosomal miRNA in early-stage hepatocellular carcinoma.

The incidence and mortality of hepatic carcinoma (HCC) remain high, and early diagnosis of HCC is seen as a key approach in improving clinical outcomes. However, the sensitivity and specificity of current early screening methods for HCC are not satisfactory. In recent years, research around exosomal miRNA has gradually increased, and these molecules have emerged as attractive candidates for early diagnosis and treatment of HCC.

The potential effect of proteasome inhibitor PS-341 on severe acute pancreatitis detected by positron emission tomography in ICR mice.

Introduction: Severe acute pancreatitis is a life threatening disease with a high rate of mortality, and its treatments are still controversial. The purpose of this study is to investigate the potential effects of proteasome inhibitor PS-341 on severe acute pancreatitis induced by cerulein and lipopolysaccharide in mice.

Materials And Methods: Severe acute pancreatitis was induced by seven intraperitoneal injections of 50 ug/kg cerulein at hourly intervals and one injection of 10mg/kg lipopolysaccharide in mice.