EPISODE · May 28, 2026 · 23 MIN
1042-微生物群:胰腺炎症与肿瘤发生的驱动者
from 聊聊Sci
本文概述了胰腺微生物群在引起胰腺炎和胰腺导管腺癌 (PDAC) 中的核心作用。研究表明,来自肠道、口腔和皮肤的细菌、真菌及病毒会通过多种途径迁移至胰腺,从而改变肿瘤微环境。这些微生物通过释放代谢产物并重塑宿主免疫反应,创造出有利于肿瘤生长的抑制性微环境。尽管目前的分析受限于胰腺较低的微生物生物量,但靶向这些特定微生物群已显示出增强免疫疗法和化疗效果的巨大潜力。通过抗生素、益生菌或粪菌移植来调节微生物组成,正成为改善胰腺癌患者预后的新兴治疗策略。目前多项临床试验正在深入探讨这种微生物组驱动的治疗新方向。References:Alam A, Mayengbam S S, Senchanthisai S, et al. Microbiome: a driver of pancreatic inflammation and tumorigenesis[J]. Trends in Cancer, 2026.前往小宇宙评论区与主播互动
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1042-微生物群:胰腺炎症与肿瘤发生的驱动者
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