Matrigel induces L-plastin expression and promotes L-plastin-dependent invasion in human cholangiocarcinoma cells.

The function of the extracellular matrix (ECM) in the tumor microenvironment is not limited to forming a barrier against tumor invasion. As demonstrated in pathological specimens, cholangiocarcinoma samples exhibit an enrichment of the ECM surrounding the tumor cells. In this study, we examined involvement of the ECM in the regulation of the invasiveness of cholangiocarcinoma cells.

Proteomic profiles of mesenchymal stem cells induced by a liver differentiation protocol.

The replacement of disease hepatocytes and the stimulation of endogenous or exogenous regeneration by human mesenchymal stem cells (MSCs) are promising candidates for liver-directed cell therapy. In this study, we isolated MSCs from adult bone marrow by plastic adhesion and induced differentiation with a liver differentiation protocol. Western blot analyses were used to assess the expression of liver-specific markers.

Comparative proteomic profiles and the potential markers between Burkholderia pseudomallei and Burkholderia thailandensis.

Burkholderia pseudomallei is a bacterial pathogen causing the melioidosis disease, which is predominantly found in tropical areas of Southeast Asia and Northern Australia. Burkholderia thailandensis is a closely related species to B. pseudomallei but it is non-pathogenic species.