Surface biofunctionalization of the decellularized porcine aortic valve with VEGF-loaded nanoparticles for accelerating endothelialization.

The original intention for building a tissue-engineered heart valve (TEHV) was to simulate a normal heart valve and overcome the insufficiency of the commonly used heart valve replacement in the clinic. The endothelialization of the TEHV is very important as the endothelialized TEHV can decrease platelet adhesion and delay the valvular calcification decline process. In this work, we encapsulated vascular endothelial growth factor (VEGF) into polycaprolactone (PCL) nanoparticles.

Knockdown of PSMC3IP suppresses the proliferation and xenografted tumorigenesis of hepatocellular carcinoma cell.

Hepatocellular carcinoma (HCC) is the fifth most frequent malignancy and the second leading cause of cancer-related death worldwide. Proteasome 26S subunit ATPase 3 interacting protein (PSMC3IP) is an oncogene in breast cancer, while its role in HCC remains unclear. Here, we found that PSMC3IP was critical for the cell proliferation and tumorigenic capacity of HCC cells.