作者:Renren Bai、Zhongxing Liang、Younghyoun Yoon、Shuangping Liu、Theresa Gaines、Yoonhyeun Oum、Qi Shi、Suazette Reid Mooring、Hyunsuk Shim
DOI:10.1016/j.ejmech.2016.04.040
日期:2016.8
series of novel tertiary amine derivatives targeting CXCR4 were designed, synthesized, and evaluated. The central benzene ring linker and side chains were modified and optimized to study the structure–activity relationship. Seven compounds displayed much more potent activity than the reference drug, AMD3100, in both the binding affinity assay and the blocking of Matrigel invasion functional assay. These
CXCR4抑制剂是用于治疗癌症转移和炎症的有前途的药物。设计,合成和评估一系列针对CXCR4的新型叔胺衍生物。修饰和优化了中心苯环连接基和侧链,以研究结构与活性之间的关系。在结合亲和力测定和阻断Matrigel侵袭功能测定中,七种化合物的活性均比参比药物AMD3100强得多。与100nM的AMD3100相比,这些化合物在结合亲和力测定法中显示的有效浓度范围为1至100 nM,并且抑制了65.3%至100%的侵袭。化合物IIn在小鼠模型中显示出对角叉菜胶诱导的爪炎症的抑制作用为50%,与肽拮抗剂TN14003(48%)一样有效。这些数据表明,对称的双叔胺是独特的具有高效力的CXCR4抑制剂。