一種萘啶衍生物3x通過非Caspase凋亡途徑誘導A375細胞死亡(英文)
發(fā)布時間:2021-12-11 01:37
萘啶化合物是一類具有多種生理學特性的藥物結構單元,在醫(yī)學、藥學、生理學等諸多領域都有著廣泛的應用.一種新的化合物(10-甲氧基-1,2,3,4-四氫苯并[g][1,3]二氮雜卓[1,2-a][1,8]萘并吡啶-6-基)(4-甲基環(huán)己-2,4-二烯-1-基)甲酮(命名為3x),經噻唑藍四唑溴化銨(MTT)檢測,在人惡性黑色素瘤細胞株A375中顯示出良好的抗癌活性和選擇性.通過免疫印跡法的驗證,我們發(fā)現盡管3x可以明顯降低XIAP的表達量,但其并不通過激活Caspase-3,-8,-9等蛋白來誘導A375細胞死亡,而是極有可能通過引起p53的增加以及p53的磷酸化來致使Bax、PUMA、AIF的表達量增加,最終導致A375細胞死亡.
【文章來源】: 昆明理工大學學報(自然科學版). 2020,45(04)北大核心
【文章頁數】:9 頁
【文章目錄】:
0 Introduction
1 Experimental materials and methods
1.1 Chemical reagents and antibodies
1.2 Cell lines and culture conditions
1.3 Cell viability test (MTT method)
1.4 Real-time observation of cell morphological variations
1.5 Polyacrylamide gel electrophoresis (SDS-PAGE) and Western blotting
1.6 Statistical analysis
2 Results
2.1 3x decreases the viability of Human Tumor Cells
2.2 3x may not induce A375 cell death by activating Caspase-3, -8, -9 proteins
2.3 3x activates AIF pathway
3 Discussion
4 Conclusions
本文編號:3533772
【文章來源】: 昆明理工大學學報(自然科學版). 2020,45(04)北大核心
【文章頁數】:9 頁
【文章目錄】:
0 Introduction
1 Experimental materials and methods
1.1 Chemical reagents and antibodies
1.2 Cell lines and culture conditions
1.3 Cell viability test (MTT method)
1.4 Real-time observation of cell morphological variations
1.5 Polyacrylamide gel electrophoresis (SDS-PAGE) and Western blotting
1.6 Statistical analysis
2 Results
2.1 3x decreases the viability of Human Tumor Cells
2.2 3x may not induce A375 cell death by activating Caspase-3, -8, -9 proteins
2.3 3x activates AIF pathway
3 Discussion
4 Conclusions
本文編號:3533772
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