test, respectively. The effects of spinasterol and schottenol were compared with 7-ketocholesterol (7KC) and ferulic acid, which is also present in argan and cactus pear seed oil. Whatever the cells considered, dose dependent cytotoxic effects of 7KC were observed whereas no or slight effects of ferulic acid were found. With spinasterol and schottenol, no or slight effects on cell growth were detected
菠菜
甾醇和
叔丁醇,存在于摩洛哥坚果油和仙人掌梨种子油中的两种植物甾醇,是通过四步反应从市售的
豆甾醇中合成的。此外,分别用
结晶紫试验和M
TT试验评价了158N鼠少突胶质细胞,C6大鼠神经胶质瘤细胞和SK-N-BE人神经元细胞对这些植物甾醇对细胞生长和线粒体活性的影响。比较了Spinasterol和scho
TTenol与7-ketocholesterol(7KC)和
阿魏酸的作用,阿甘和仙人掌梨种子油中也存在
阿魏酸。无论考虑哪种细胞,均观察到了7KC的剂量依赖性细胞毒性作用,而未发现或仅存在
阿魏酸的轻微作用。用菠菜
甾醇和舒腾醇,未检测到或对细胞生长有轻微影响。与菠菜
甾醇,在158N和C6细胞上发现线粒体活性降低(30-50%);没有发现对SK-N-BE有影响。使用舒腾醇后,在158N(50%)和C6(10-20%)细胞上线粒体活性降低。没有发现对SK-N-BE有影响。总而言之,这些数据表明,菠菜