Objective: To investigate the anti-proliferative effects of saponins prepared from Plena Clematis (PC) cultured in Fujian Province, China on 4 human tumor cell lines and its possible anti-tumor mechanism.
Methods: The growth inhibition assays of saponins on human esophageal squamous carcinoma cell line (EC9706), human hepatoma cell line (HepG-2), human oral cancer cell line (KB) and human gastric cancer cell line (BGC-823) were evaluated in vitro by thiazolyl blue (MTT) method. The inhibitory effects on EC9706 treated with different concentrations of saponins (15.
Objective: Accumulated evidence suggests that myogenesis and angiogenesis induced by implanted cells play important roles in restoring cardiac function after a myocardial infarction. The current study investigated the effects of transplanted autologous mesenchymal stem cells overexpressing angiogenin on myocardial perfusion and cardiac function in the porcine chronic ischemic model.
Methods: Chronic ischemia was generated in Yorkshire pigs by placing an ameroid constrictor around the left circumflex artery.