Synthesis and evaluation of sulfonamide-bearing thiazole as carbonic anhydrase isoforms hCA I and hCA II
作者:Soner Kılıcaslan、Mustafa Arslan、Zeynep Ruya、Çigdem Bilen、Adem Ergün、Nahit Gençer、Oktay Arslan
DOI:10.3109/14756366.2015.1128426
日期:2016.11.1
(Ki) were determined. The results showed that all the synthesized compounds inhibited the CA isoenzyme activity. Among them 5b was found to be the most active (IC50 = 0.35 μM; Ki: 0.33 μM) for hCA I and hCA II.
合成了带有磺酰胺的噻唑化合物,并评估了它们对纯化的人碳酸酐酶I和II活性的抑制作用。通过亲和色谱法从红细胞中纯化人碳酸酐酶同工酶(hCA-I和hCA-II)。在体外研究了12种合成的磺酰胺(5a-1)对这些同功酶(hCA-1和hCA-2)的水合酶和酯酶活性的抑制作用。关于这些活性,确定了抑制平衡常数(Ki)。结果表明,所有合成的化合物均抑制了CA同工酶的活性。其中5b被发现对hCA I和hCA II最有活性(IC50 = 0.35μM; Ki:0.33μM)。