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3,5-Dimethyl-7H-furo[3,2-g]chromen-7-one (DMFC) is a coumarin derivative with anti-cancer activity against human hepatoma cells, but the mechanisms underlying DMFC function in cancer suppression is unknown. In this study, we aimed at elucidating the molecular mechanisms underlying DMFC anti-cancer activity and determining whether DMFC is effective in suppression of drug-resistant human hepatocellular...
Among anti-cancer candidate drugs, TRAIL might be the most specific agent against cancer cells due to its low toxicity to normal cells. Unfortunately, cancer cells usually develop drug resistance to TRAIL, which is a major obstacle for its clinical application. One promising strategy is co-administrating with sensitizer to overcome cancer cells resistance to TRAIL. Clitocine, a natural amino nucleoside...
Drug resistance is a major reason for therapy failure in cancer. Clitocine is a natural amino nucleoside isolated from mushroom and has been shown to inhibit cancer cell proliferation in vitro. In this study, we observed that clitocine can effectively induce drug-resistant human cancer cell apoptosis in vitro and inhibit tumor xenograft growth in vivo. Clitocine treatment inhibited drug-resistant...
Vesicular stomatitis virus (VSV) matrix (M) protein can directly induce apoptosis by inhibiting host gene expression when it is expressed in the absence of other viral components. Previously, we found that the M protein gene complexed to DOTAP-cholesterol liposome (Lip-MP) can suppress malignant tumor growth in vitro and in vivo; however, little is known regarding the biological effect of Lip-MP combined...
Objective Physical activity has been shown to improve cardiovascular function and to be beneficial to type 2 diabetic patients. However, the effects of aerobic exercise (AE) on myocardial ischemia/reperfusion (MI/R) are largely unclear. Therefore, the aims of the present study were to determine whether long-term AE can protect the heart against I/R injury, and if so, to investigate the underlying...
Objectives: Our previous study has shown that slow or “controlled” reperfusion for the ischemic heart reduces cardiomyocyte injury and myocardial infarction, while the mechanisms involved are largely unclear. In this study, we tested the hypothesis that enhancement of survival and prevention of apoptosis in hypoxic/reoxygenated cardiomyocytes by hypoxic postconditioning (HPC) are associated with...
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