3 结果
The development of the Cre recombinase-controlled (Cre/LoxP) technique allows the manipulation of specific tumorigenic genes, temporarily and spatially. Our original intention of this study was to investigate the role of Kras and p53 in the development of urinary bladder cancer. First, to validate
Aqueous, ethanolic and petroleum ether extracts of Citrus sinensis L. (Osbeck), Euphrasia officinalis L., Glycyrrhiza glabra L., Matricaria recutita L., Rosa canina L. and Ruta graveolens L. have been studied. The cytotoxicity of the drugs assayed was evaluated "in vitro" by means of the dye test
Aqueous extracts (macromolecule fractions in particular) of 25 species of well-known marine animals were tested for their antitumor activity against transplanted sarcoma 180 solid form in ICR mice. All of the macromolecule fractions from the extracts of animals in the shellfish category except that