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We report here the first gold-catalyzed nitrene transfer reaction. A gold(I) compound, supported by 4,4',4' '-tri-tert-butyl-2,2':6',2' '-terpyridine (tBu3tpy) as the ligand, efficiently catalyzes olefin aziridination with the use of the commercially available oxidant PhI(OAc)2 and sulfonamides. This system also mediates carbene insertion into benzene.
Melanoma is a common malignant tumor, which is associated with high mortality rate. The multiple-drug resistance of tumor cells often results in failure of chemotherapy. The aim of our study is to investigate the expression of Nav 1.6 in human melanoma cells and human epidermal melanocytes. Additionally, the effect of Na+channels on Ca+ current and mTOR(More)
Th1 antigen-specific T cells secrete interferon-γ, which is able to kill antigen-specific cancer cells and is helpful for cancer vaccines. The aim of the present study was to explore whether B16 cell lysates plus polyinosinic-cytidylic acid (poly I:C) can effectively inhibit the progression of melanoma in an animal model. In the present study, C57BL/6 mice(More)
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