Pyridazinone-substituted benzenesulfonamides display potent inhibition of membrane-bound human carbonic anhydrase IX and promising antiproliferative activity against cancer cell lines
作者:Mikhail Krasavin、Anton Shetnev、Sergey Baykov、Stanislav Kalinin、Alessio Nocentini、Vladimir Sharoyko、Giulio Poli、Tiziano Tuccinardi、Mikhail Korsakov、Tatiana B. Tennikova、Claudiu T. Supuran
DOI:10.1016/j.ejmech.2019.02.044
日期:2019.4
concentration-dependent mode against normal (ARPE-19) and two cancer cell lines (PANC-1 and SK-MEL-2) identified two lead compounds one of which displayed a notable cytotoxicity toward pancreatic cancer cells while the other targeted the melanoma cells. These findings significantly expand the knowledge base concerning the hCA IX inhibitors whose inhibitory potency against a recombinant enzyme translates
研究了一组扩展的含哒嗪的苯磺酰胺类化合物对四种人类碳酸酐酶同工型的抑制作用,揭示了对h的明显抑制趋势。CA IX,一种与癌症相关的膜结合酶。比较这些化合物对浓度为50μM的癌细胞(PANC-1)和正常细胞(ARPE-19)的抗增殖作用,将化合物的选择范围缩小到了显示对癌细胞具有选择性生长抑制作用的八种化合物。在针对浓度正常的模式下针对正常(ARPE-19)和两种癌细胞系(PANC-1和SK-MEL-2)进行了更详细的研究,发现了两种先导化合物,其中一种对胰腺癌细胞显示出明显的细胞毒性,而另一种针对黑色素瘤细胞。