Novel photosensitizing properties of porphyrin–chrysin derivatives with antitumor activity in vitro
作者:Ding Liu、Qizhi Zhang、Lang Zhang、Wenmei Yu、Huizhi Long、Jun He、Yunmei Liu
DOI:10.1177/1747519820907248
日期:2020.7
Photodynamic therapy is a promising cancer treatment with the advantages of low toxicity, high efficiency, and noninvasiveness. In this study, 23 novel porphyrin–chrysin derivatives are synthesized using alkyl carbon chains as bridges. We use human gastric cancer cells (MGC-803) and human cervical cancer cells to evaluate the in vitro antitumor activity of all the porphyrin–chrysin derivatives, with
光动力疗法具有低毒、高效、无创等优点,是一种很有前景的癌症治疗方法。在这项研究中,使用烷基碳链作为桥接合成了 23 种新型卟啉-白杨素衍生物。我们使用人胃癌细胞 (MGC-803) 和人宫颈癌细胞来评估所有卟啉 - 白杨素衍生物的体外抗肿瘤活性,以 5-氟尿嘧啶 (5-Fu) 作为阳性对照。制备的几种化合物表现出有效的光动力杀伤作用,其中5-羟基-2-苯基-7-(2-(4-(10,15,20-三(4-羟基苯基)卟啉-5-基)苯氧基) ethoxy)-4H-chromen-4-one 对人宫颈癌细胞的抗增殖活性最高,半数抑制浓度为 26.51 ± 1.15 µM。