Total Syntheses and Preliminary Biological Evaluation of Brominated Fascaplysin and Reticulatine Alkaloids and Their Analogues
作者:Zhidkov、Smirnova、Tryapkin、Kantemirov、Khudyakova、Malyarenko、Ermakova、Grigorchuk、Kaune、Amsberg、Dyshlovoy
DOI:10.3390/md17090496
日期:——
activity and reveals cytotoxicity toward human melanoma, colon, and prostate cancer cells. 3,10-Dibromofascaplysin was able to target metabolic activity of the prostate cancer cells, without disrupting cell membrane's integrity and had a wide therapeutic window amongst the fascaplysin alkaloids.
使用一种简单的方法合成海洋海绵衍生的色素Fascaplysin,以获得海洋生物碱3-bromofascapsinsin和3,10-dibromofascapsinsin。这些化合物用于首先合成生物碱14-溴化富尿酸盐和14-溴化富勒烟碱。初步的生物测定表明,14-溴化美罗汀具有选择性的抗生素(对铜绿假单胞菌)活性,并且显示出对人黑素瘤,结肠和前列腺癌细胞的细胞毒性。3,10-Dibromofascaplysin能够靶向前列腺癌细胞的代谢活性,而不会破坏细胞膜的完整性,并且在fascaplysin生物碱中具有广阔的治疗范围。