艰难梭菌衍生EVs诱导巨噬细胞的促炎反应

核心信息

  • 论文英文标题: Clostridioides difficile-Derived Extracellular Vesicles Induce Proinflammatory Responses in Macrophages
  • 期刊: J Extracell Vesicles
  • 发表年份: 2026
  • DOI: 10.1002/jev2.70251
  • PMID/PMCID: 41904635; PMC13140506

研究概览

This study explores the role of extracellular vesicles (EVs) derived from Clostridioides difficile strain 630 (CD630-EVs), which released spherical EVs during in vitro culture, in modulating pro-inflammatory cytokine production in macrophages. These findings suggest that FliC may play a critical role in intestinal mucosal injury during CDI, highlighting its potential as a therapeutic target for mitigating inflammation in CDI.

核心发现

Clostridioides difficile (CD) is a leading cause of antibiotic-associated diarrhoea in both hospitalized and non-hospitalized patients.

This study explores the role of extracellular vesicles (EVs) derived from Clostridioides difficile strain 630 (CD630-EVs), which released spherical EVs during in vitro culture, in modulating pro-inflammatory cytokine production in macrophages.

Proteomic analysis identified a total of 1064 proteins within CD630-EVs, including four immune-related proteins: FliC, TrxA, TrxA2 and HtpG.

Notably, FliC exhibited the highest expression intensity within immune-related pathways.

Echo Biotech 角色

Exosupur排阻柱分离艰难梭菌CD630菌株EVs(应该是ES911分离细菌菌液EV)

关联平台: Exoomics®, Research Reagents & Tools

关联服务与能力: EV Isolation & Purification, Research Reagent / Product Supply

关联产品或试剂: Exosupur® EV Isolation/Purification Kit

参考文献

原始论文: Clostridioides difficile-Derived Extracellular Vesicles Induce Proinflammatory Responses in Macrophages Journal of extracellular vesicles. 2026. DOI: 10.1002/jev2.70251. PMID/PMCID: 41904635; PMC13140506.