Inspired by Sea Urchins: Warburg Effect Mediated Selectivity of Novel Synthetic Non-Glycoside 1,4-Naphthoquinone-6S-Glucose Conjugates in Prostate Cancer
作者:Sergey A. Dyshlovoy、Dmitry N. Pelageev、Jessica Hauschild、Yurii E. Sabutskii、Ekaterina A. Khmelevskaya、Christoph Krisp、Moritz Kaune、Simone Venz、Ksenia L. Borisova、Tobias Busenbender、Vladimir A. Denisenko、Hartmut Schlüter、Carsten Bokemeyer、Markus Graefen、Sergey G. Polonik、Victor Ph. Anufriev、Gunhild von Amsberg
DOI:10.3390/md18050251
日期:——
cells is known as Warburg effect. It results from a high glycolysis rate, used by tumors as preferred metabolic pathway even in aerobic conditions. Targeting the Warburg effect to specifically deliver sugar conjugated cytotoxic compounds into tumor cells is a promising approach to create new selective drugs. We designed, synthesized, and analyzed a library of novel 6-S-(1,4-naphthoquinone-2-yl)-d-glucose
肿瘤细胞高糖消耗的现象被称为Warburg效应。它来自高糖酵解速率,即使在有氧条件下,也被肿瘤用作首选的代谢途径。靶向Warburg效应以将糖缀合的细胞毒性化合物特异地递送至肿瘤细胞是创建新的选择性药物的一种有前途的方法。我们设计,合成和分析了海胆1,4-萘醌类似物的新型6-S-(1,4-萘醌-2-基)-d-葡萄糖嵌合分子(SABs)-新糖缀合物的文库以前曾显示出抗癌特性的颜料Spinochromes。硫接头(硫醚键)用于防止人糖苷非特异性酶潜在的水解作用。合成的化合物对人前列腺癌细胞(包括高度耐药细胞系)表现出Warburg效应介导的选择性。线粒体被确定为SAB的主要细胞靶标。作用机制包括线粒体膜通透性,ROS上调和细胞毒性线粒体蛋白(AIF和细胞色素C)释放到细胞质中,导致随后的caspase-9和-3活化,PARP裂解和凋亡样细胞死亡。这些结果使我们能够进一步临床开发这些化合物,以有