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据日本《朝日新闻》报道:野生的茜草科植物茜草中,含有作用很强的抗癌成份。动物实验表明,这种抗癌物质副作用小,疗效与现有的抗癌药相匹敌。东京药大生药学教授系川秀治,从茜草中共发现七种抗癌成份,总称RA物质,其结构是一种环肽状的特殊化合物。茜草所含的七种抗癌成分中,作用最强的是RA-7。动物试验显示,RA-7对小白鼠的白血病、腹水癌、大肠癌、肺癌以及防止癌扩散均有疗效,治疗病症范围胜过长青新硷、丝裂霉素、阿霉素等,而且对正常细胞的毒性很低。RA-7在茜草根中含0.02％左右,现已开始对这种物质
According to the report of Japan’s Asahi Shimbun, the wild barnyardgrass plant contains strong anti-cancer ingredients. Animal experiments have shown that this anticancer substance has little side effects and its efficacy is comparable to that of existing anticancer drugs. Tokyo Pharmaceutical University Department of Pharmaceutical Professor Chuan Xiuzhi found seven kinds of anti-cancer components from the Chinese wolfberry grass, collectively referred to as RA substance. Its structure is a cyclic peptide-like special compound. Of the seven anticancer components contained in Valerian, the strongest is RA-7. Animal experiments have shown that RA-7 is effective for mice with leukemia, ascites, colorectal cancer, lung cancer, and prevention of cancer spread. The therapeutic range is better than Changqingxinjing, mitomycin, adriamycin, etc. The toxicity of normal cells is very low. RA-7 contains about 0.02% in barnyardgrass roots and is now beginning to