Structure–Activity Relationship Study of Cyclic Pentapeptide Ligands for Atypical Chemokine Receptor 3 (ACKR3)
作者:Haruka Sekiguchi、Tomoko Kuroyanagi、David Rhainds、Kazuya Kobayashi、Yuka Kobayashi、Hiroaki Ohno、Nikolaus Heveker、Kenichi Akaji、Nobutaka Fujii、Shinya Oishi
DOI:10.1021/acs.jmedchem.8b00336
日期:2018.4.26
The atypical chemokine receptor 3 (ACKR3)/CXC chemokine receptor 7 (CXCR7) recognizes stromal cell-derived factor 1 (SDF-1)/CXCL12 and is involved in a number of physiological and pathological processes. Here, we investigated the SAR of the component amino acids in an ACKR3-selective ligand, FC313 [cyclo(-d-Tyr-l-Arg-l-MeArg-l-Nal(2)-l-Pro-)], for the development of highly active ACKR3 ligands. Notably
非典型趋化因子受体3(ACKR3)/ CXC趋化因子受体7(CXCR7)识别基质细胞衍生因子1(SDF-1)/ CXCL12,并参与许多生理和病理过程。在这里,我们在ACKR3选择性配体研究了组成氨基酸的SAR,FC313 [环( - d -Tyr-升是-Arg-升-MeArg-升-Nal(2) -升-Pro-)],对于高活性ACKR3配体的开发。值得注意的是,在l- Pro位置上用大的疏水性侧链进行的修饰导致对ACKR3的改善的生物活性。