Structure-activity relationship study of navarixin analogues as dual CXCR2 and CCR7 antagonists

IF 4.5 2区医学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY

Bioorganic Chemistry Pub Date : 2025-03-29 DOI:10.1016/j.bioorg.2025.108423

Anže Meden , Sandra Claes , Tom Van Loy , Maša Zorman , Matic Proj , Dominique Schols , Stanislav Gobec , Steven De Jonghe

引用次数: 0

Abstract

Despite the promise of the human chemokine receptor 7 (CCR7) as drug target for the treatment of cancer metastasis and autoimmune diseases, there are no potent and selective CCR7 antagonists known in literature. In this work, a 1,2,5-thiadiazole 1,1-dioxide with low μM activity as a CXCR2 and CCR7 antagonist was selected as starting point for a structure-activity relationship study. The replacement of the central thiadiazole dioxide motif with squaramide led to low nanomolar CCR7 antagonism. Additional systematic structural variations afforded various squaramide analogues that displayed potent CCR7 antagonism in a calcium mobilization assay with IC₅₀ values in the low nM range. Unfortunately, the same compounds also displayed potent CXCR2 antagonistic activity and should therefore be considered as dual CCR7/CXCR2 antagonists.

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来源期刊

Bioorganic Chemistry 生物-生化与分子生物学

CiteScore

9.70

自引率

3.90%

发文量

679

审稿时长

31 days

期刊介绍： Bioorganic Chemistry publishes research that addresses biological questions at the molecular level, using organic chemistry and principles of physical organic chemistry. The scope of the journal covers a range of topics at the organic chemistry-biology interface, including: enzyme catalysis, biotransformation and enzyme inhibition; nucleic acids chemistry; medicinal chemistry; natural product chemistry, natural product synthesis and natural product biosynthesis; antimicrobial agents; lipid and peptide chemistry; biophysical chemistry; biological probes; bio-orthogonal chemistry and biomimetic chemistry. For manuscripts dealing with synthetic bioactive compounds, the Journal requires that the molecular target of the compounds described must be known, and must be demonstrated experimentally in the manuscript. For studies involving natural products, if the molecular target is unknown, some data beyond simple cell-based toxicity studies to provide insight into the mechanism of action is required. Studies supported by molecular docking are welcome, but must be supported by experimental data. The Journal does not consider manuscripts that are purely theoretical or computational in nature. The Journal publishes regular articles, short communications and reviews. Reviews are normally invited by Editors or Editorial Board members. Authors of unsolicited reviews should first contact an Editor or Editorial Board member to determine whether the proposed article is within the scope of the Journal.