选择性SIK2/SIK3抑制重新编程髓状细胞中的亲和抗炎途径,改善自身免疫性疾病的结果
Steve De Vos1, Nicolas Desroy2, Susan J Bellaire3
1Galapagos NV, Mechelen, Belgium.
JCI insight
|February 9, 2026
概括
选择性抑制盐诱导性激酶2和3 (SIK2 / SIK3) 重编程髓状细胞,将它们从促炎型转变为调节性表型. 这种方法对治疗慢性炎症性自身免疫性疾病充满希望.
科学领域:
- 免疫学 免疫学 免疫学
- 药理学 药理学是指药理学的学科.
- 细胞生物学 细胞生物学
背景情况:
- 自免疫性疾病中的慢性炎症通常是由适应性免疫驱动的,但髓状细胞功能障碍越来越被认为是组织损伤的关键因素.
- 盐诱导激酶 (SIK) 是免疫细胞激活和表型的关键调节者.
- 药物抑制SIKs可以诱导从促炎状态转向免疫调节状态.
研究的目的:
- 用GLPG3970研究选择性SIK2和SIK3抑制对髓状细胞重编程的影响.
- 评估GLPG3970对激活的T细胞和B细胞的影响.
- 在自身免疫性疾病的临床前和临床模型中评估SIK2/SIK3抑制的治疗潜力.
主要方法:
- 使用化合物GLPG3970.的选择性抑制SIK2和SIK3.
- 在大肠炎,牛皮和关节炎的小鼠模型中进行临床前研究.
- 在患有性结肠炎,牛皮和类风湿关节炎的患者中进行临床信号检测研究.
主要成果:
- 在临床前模型中,SIK2/SIK3抑制降低了炎症活性,并促进了免疫调节和耐受性通路.
- 临床研究表明,在性结肠炎和牛皮中存在生物和临床活性迹象.
- GLPG3970证明了重新编程单细胞,巨细胞和树突细胞的能力.
结论:
- 骨髓细胞功能障碍和表型切换障碍显著导致自身免疫性疾病中的慢性炎症.
- 针对SIK2/SIK3提供了一种潜在的治疗策略,通过将促炎途径转化为调节性途径来恢复免疫平衡.
- 抑制SIK2/SIK3代表了治疗骨髓细胞驱动慢性炎症疾病的有前途的方法.
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