基于GPR84生物成像新型对手的GPR84化探针的发现
Yufeng Xiao1,2, Jing Chen1,2, Shaoxian Li1,2
1State Key Laboratory of Drug Research, National Center for Drug Screening, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
Journal of medicinal chemistry
|July 1, 2024
概括
研究人员发现了新的GPR84对抗剂,包括化合物15S,并开发了一种光探针F8.8. 这种探测器可以在细胞和疾病模型中检测GPR84,为研究G蛋白结合受体84功能提供了一个新的工具.
科学领域:
- 药用化学 医学化学
- 药理学 药理学是指药理学的学科.
- 生物技术是生物技术.
背景情况:
- G蛋白结合受体84 (GPR84) 与各种疾病有关,使其成为一个重要的治疗点.
- 现有研究强调了对GPR84.4的特定调制器和检测工具的需求.
研究的目的:
- 发现和描述新的GPR84对手.
- 开发一种光探测器,用于可视化和量化GPR84表达.
主要方法:
- 对BINOL酸盐 (BINOP) 衍生物的结构-活性关系 (SAR) 研究.
- 合成和评估GPR84抗剂和化探针.
- 基于细胞的测定和体内研究在小鼠模型的炎症.
主要成果:
- 化合物15S被确定为一种强效和选择性的GPR84抗剂.
- 开发了一种新的针对GPR84的化探针,F8,具有启动信号.
- 在细胞系,中性粒细胞和炎症性肠病和急性肺损伤的小鼠模型中,F8成功检测到GPR84.
结论:
- 比诺普衍生物,特别是15S,是有效的GPR84抗剂.
- 化探头F8是GPR84研究和诊断的宝贵工具.
- 在炎症条件下,F8显示出检测GPR84上调的潜力.
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