MiR-501-5p regulates CYLD expression and promotes cell proliferation in human hepatocellular carcinoma.

Objective: Previous studies have shown that the micro-ribonucleic acid miR-501-5p is upregulated in hepatocellular carcinoma cells and tissues with high hepatitis B virus replication, and that miR-501 overexpression significantly promotes hepatitis B virus replication. We further analysed a published microarray-based high-throughput dataset (NCBI/GEO/GSE36915) and found that miR-501-5p was upregulated in hepatocellular carcinoma tumour tissues. We therefore investigated the possible function of miR-501-5p during the development of hepatocellular carcinoma.

RNA interfering targeting human leukocyte antigen-G enhanced immune surveillance mediated by the natural killer cells on hepatocellular carcinoma.

Background: Up-regulation of Human Leukocyte Antigen-G (HLA-G) expression is thought to contribute to the escape in immune surveillance by suppressing natural killer (NK) cell function. However, little is known about the expression of HLA-G in hepatocellular carcinoma (HCC) and its relationship to NK cell-mediated cytotoxicity. In this study, we aimed to investigate the expression of HLA-G in human HCC cell lines and determine whether its expression was related to inhibition of NK cell cytolysis.

[Effect of pectins of different degree of esterification on in-vitro sophoridine release of hydrophilic matrix tablets containing total alkaloids of Sophora alopecuroides].

Objective: To prepare colon-targetting tablets of total alkaloids of Sophora alopecuroides and evaluate the effect of pectins of different degree of esterification (DE) on sophoridine release profiles in-vitro.

Method: Wet granulation technique was employed to prepare petin-based matrix tablets, then tablets were coated the optimal formulation with Kollicoat MAE 30 DP based on the optimal formulation and analysed their release.

Result: Coated formulation E could target total alkaloids of S.