卡托普利含有一个巯基基团,可与锌离子结合,但推测由此也带来一些特殊的副作用。
The toxic action of mercury may result from that the heavy metal binds sulfhydryl group (-sh) of proteins or enzymes and finally inhibits functions of cells.汞的毒性作用可能与汞同蛋白质或酶类的- SH结合、继而阻止细胞的功能有关。
Results:Somatostatin levels in all the tumors decreased compared to their surrounding tissues, whereas the amount of sulfhydryl group in tumors increased evidently.结果:发现所有肿瘤组织中的生长抑素含量均低于瘤周组织,而巯基的含量则完全相反。