into the free fluorophore. On the selected MiaPaCa-2 pancreatic cancer cells, a benzeneboronate prodrug exhibited 67% of the cytotoxicity obtained with the free doxorubicin. The prodrug was also able to induce tumor regression on MiaPaCa-2 pancreatic tumor model in ovo. Using this model, the amount of free doxorubicin liberated from this prodrug into the tumor was equivalent to the quantity measured
这项研究描述了
阿霉素的基于芳基
硼酸酯的ROS响应前药的合成及其作为抗癌剂的
生物学评估。对芳基
硼酸酯前药最敏感的癌症类型的确定对于在临床阶段进一步考虑这些分子至关重要。为了实现这个目标,使用了基于芳基
硼酸酯的荧光探针来比较各种癌
细胞系有效地将前体转化为游离荧光团的能力。在选定的MiaPaCa-2胰腺癌细胞上,苯
硼酸酯前药表现出用游离
阿霉素获得的细胞毒性的67%。该前药还能够在卵内的MiaPaCa-2胰腺肿瘤模型上诱导肿瘤消退。使用这个模型,