作者:Thais Batista Fernandes、Ricardo Alexandre de Azevedo、Rosania Yang、Sarah Fernandes Teixeira、Gustavo Henrique Goulart Trossini、Jose Alexandre Marzagao Barbuto、Adilson Kleber Ferreira、Roberto Parise-Filho
DOI:10.2174/1570180815666180321161513
日期:2018.12
although antineoplastic drugs have high toxicity and may be limited by the development of drug resistance. These problems impose an urgent need to discover new anticancer agents and, so, arylsulfonylhydrazone analogues were designed, synthesized, and evaluated with regard to their cytotoxic activity against breast cancer cells in order to identify novel potential antitumor agents. Methods: Synthesis was
背景:乳腺癌是女性中最常见的癌症。化学疗法是治疗转移性疾病所必需的,并且代表着重要的治疗方法,尽管抗肿瘤药具有很高的毒性并且可能受到耐药性发展的限制。这些问题迫切需要发现新的抗癌剂,因此,针对它们对乳腺癌细胞的细胞毒性活性,设计,合成和评估了芳基磺酰hydr类似物,以鉴定出新型的潜在抗肿瘤剂。 方法:如Fernandes及其同事先前所述进行合成。通过MTT法评价磺酰hydr对MDA-MB-231,MCF-7和3T3细胞的细胞毒性。通过膜联蛋白-V / PI测定,Hoechst染色和碘化丙啶染色证实了细胞凋亡作用。使用Spartan'10版本1.1.0执行分子建模。通过MMFF,PM6和Hartree-Fock 3-31G *方法进行了几何优化,并计算了电子和亲脂性。 结果:合成了13种类似物,其中3f和4f对评估的乳腺癌细胞具有细胞毒性。最有前途的化合物3f对MDA-MB-231和MCF-7的IC50值分别等于104