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OBJECTIVE The effects of curcumin on angiogenesis were studied. METHODS Proliferation of bovine aortic endothelial cells (BAECs) and cells of human cancerous cell line SGC-7901 were measured by MTT colorimetric assay after treated by various concentrations of curcumin. The effects of curcumin on BAECS proliferation promoted by tumor conditioned medium(More)
This study was carried out to evaluate the utilization probability of the fibrous root part (FRP) of Bletilla striata, which was usually discarded and harvesting pseudobulb part (PSP). The chemical composition, total phenolic content, DPPH radical scavenging activity, Ferric-reducing antioxidant power and tyrosinase inhibition activity were compared between(More)
OBJECTIVE To obtain transgenic Pinellia ternata plants resistant to fungus by transfer Chitinase and beta-1,3-Glucanase gene from Trichoderma harzianum. METHOD Using hygromycin phosphotransferase as the selection marker, the Chitinase gene (ech42), beta-1,3-Glucanase gene (gluc78) and both gene pCAMBIA(ech42 + gluc78) driven by CaMV35S promoter were(More)
To the Editor, We read with great interest the recent article by Lu et al. [1] which assessed the association between polymorphisms of the ataxia telangiectasia mutated (ATM) gene and breast cancer risk with a meta-analysis involving five studies of 2,604 cases and 1,973 controls. This was an important investigation as the association has been inconsistent(More)
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