Synthesis and evaluation of pyridinium-hydrazone derivatives as potential antitumoral agents
作者:Sülünay Parlar、Yalçın Erzurumlu、Recep Ilhan、Petek Ballar Kırmızıbayrak、Vildan Alptüzün、Ercin Erciyas
DOI:10.1111/cbdd.13177
日期:2018.7
The hydrazones of 4‐hydrazinylpyridinium bearing alkylphenyl groups on pyridinium nitrogen were synthesized and evaluated for their cytotoxic activity against MCF‐7, PC3, U2OS, and HEK293 cell lines by Wst1 cell proliferation assay. Cytotoxic activity results indicated that d derivatives having butylene chain; 4 and 5 series having naphthalene and anthracene ring systems showed high cytotoxic activity
合成了吡啶氮上带有烷基苯基的4-肼基吡啶鎓的,并通过Wst1细胞增殖试验评估了它们对MCF-7,PC3,U2OS和HEK293细胞系的细胞毒活性。细胞毒活性结果表明,d衍生物具有丁烯链;4和5系列具有萘和蒽环体系表现出较高的细胞毒性活性(IC 50 = 3.27-8.54μ米上癌细胞)。三维(4-(2-(4-羟基亚苄基)肼基)-1-(4-苯基丁基)溴化吡啶鎓)与IC最细胞毒性化合物50的3.27μ值米针对MCF-7。最活跃的衍生产品(选择1d,2d,3d,4和5系列)以通过分析自噬标记蛋白的表达来研究对自噬的影响。LC3-I向脂质形式LC3-II的转化对于自噬至关重要,并且与自噬体有关。根据我们的结果,除3d诱导的脂质化形式的LC3-II积累外,所有测试的化合物。然后,还通过免疫印迹分析了化合物对p62蛋白水平的影响,因为自噬抑制导致p62的积累。进一步的分子力学研究(包括形态分析和活死