The synthesis, growth inhibition and radioprotective activity of the PrC-210 aminothiol, 3-(methyl-amino)-2-((methylamino)methyl)propane-1-thiol, and its polyamine and thiolated polyamine progenitors are reported. All of the molecules significantly inhibited growth of cultured normal human fibroblasts. The combination of an ROS-scavenging thiol group and a positively charged alkyl-amine backbone provided the most radioprotective aminothiol molecule.
报道了PrC-210
氨硫醇,3-(甲
氨基)-2-((甲
氨基)甲基)
丙烷-1-硫醇及其
多胺和
硫化
多胺前体的合成、生长抑制和放射防护活性。所有分子均显著抑制培养的正常人类成纤维细胞的生长。具有ROS清除
硫基团和带正电的烷基胺骨架的组合提供了最具放射防护性的
氨硫醇分子。