中性粒细胞:从IBD到肠道微生物群
Camille Danne1,2, Jurate Skerniskyte3,4, Benoit Marteyn3,5,6
1Sorbonne Université, INSERM UMRS-938, Centre de Recherche Saint-Antoine, CRSA, AP-HP, Hôpital Saint-Antoine, Service de Gastroentérologie, Paris, France. camille.danne@inserm.fr.
Nature reviews. Gastroenterology & hepatology
|December 19, 2023
概括
中性粒细胞在炎症性肠病 (IBD) 中起着复杂的作用,影响肠道微生物群和炎症. 了解这些相互作用对于开发新的IBD疗法至关重要.
科学领域:
- 免疫学 免疫学 免疫学
- 胃肠病学 胃肠病学
- 微生物学 微生物学
背景情况:
- 炎症性肠病 (IBD) 涉及由于免疫功能障碍而导致的慢性胃肠炎症.
- 中性粒细胞对先天免疫至关重要,在IBD中历史上一直被研究不足.
- 最近的研究表明,中性粒细胞在IBD的发病过程中具有复杂的双重作用 (有害和保护性).
研究的目的:
- 审查中性粒细胞在炎症性肠病 (IBD) 中的多面性作用.
- 为了突出中性粒细胞,肠道微生物群和肠道炎症之间的复杂关系.
- 强调向IBD中中性粒细胞功能的治疗潜力.
主要方法:
- 关于IBD中中性粒细胞的最近研究的文献综述.
- 对影响IBD中中性粒细胞功能的遗传因素的分析.
- 检查涉及中性粒细胞的宿主微生物群相互作用.
主要成果:
- 中性粒细胞呈现异质种群,在IBD中具有有害和有益的功能.
- IBD易感性基因经常与中性粒细胞在宿主防御中的功能有关.
- 单一性疾病中的功能障碍性中性粒细胞可以模仿IBD并改变肠道微生物群.
结论:
- 中性粒细胞显著影响肠道微生物群的组成和功能.
- 微生物因素直接或间接调节中性粒细胞的活动.
- 对中性粒细胞-微生物群对话的进一步研究对于新的IBD治疗策略至关重要.
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