Cytotropic heterogenous molecular lipids (CHML) and process for preparing the same
申请人:Xu, Zheng
公开号:EP0381823A2
公开(公告)日:1990-08-16
A series of cytotropic heterogenous molecular lipids (CHML) and the method of preparation thereof are disclosed in the invention. CHML provided by this invention is in molecular type, it is an activated molecular carrier of functions with orientionally penetrating into membranes or walls of the cells. It possesses the active site for binding anticarcinogenic drugs whichis water soluble, lipid soluble or gas soluble and possesses the activated portion for binding structure of membrane of cancer cells also.
CHML can syergetically injure the carcinoma cells and various virus, at the same time it can enhance the immunity of the body. These are ascertained by the animal tests and in vitro tests.
CHML in this invention can kill the sarcoma cell S-180 withing 50 min. and the cells of human squamous cell carcinoma of esophagus within 40 min.
The rate of DNA and RNA depolymerizations in cancer cells and mortality of cancer cells are attained to 100%. These are evidenced in the vitro test also.
本发明公开了一系列细胞异源分子脂(CHML)及其制备方法。本发明提供的 CHML 属于分子型,是一种活化的分子载体,具有定向渗入细胞膜或细胞壁的功能。它具有结合水溶性、脂溶性或气溶性抗癌药物的活性位点,还具有结合癌细胞膜结构的活化部分。
CHML 能协同损伤癌细胞和各种病毒,同时还能增强机体免疫力。这些都可以通过动物试验和体外试验得到证实。
本发明中的 CHML 可在 50 分钟内杀死肉瘤细胞 S-180,在 40 分钟内杀死人食道鳞状细胞癌细胞。
癌细胞中 DNA 和 RNA 的解聚率以及癌细胞的死亡率均达到 100%。体外试验也证明了这一点。