利用乳杆菌reuteri衍生的细胞外囊泡用于多方面的癌症治疗
Soyeon Yi1, Eunkyeong Jung1, Hyeran Kim1
1Bionanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-ro, Yuseong-gu, Daejeon, 34141, Republic of Korea.
Small (Weinheim an der Bergstrasse, Germany)
|October 18, 2024
概括
益生菌Lactobacillus reuteri衍生的细胞外囊泡 (REVs) 显示出显著的抗瘤作用和肠道中的稳定性. 口服REV单独或与治疗相结合,为癌症治疗提供了一个有前途的新平台.
科学领域:
- 生物技术是生物技术.
- 癌症研究 癌症研究
- 微生物学 微生物学
背景情况:
- 细胞外囊泡 (EVs) 正在研究用于治疗疾病.
- 乳杆菌reuteri (L. reuteri) 是一种具有治疗潜力的益生菌.
研究的目的:
- 评估L. reuteri衍生的EVs (REVs) 的抗癌疗效.
- 探索REV治疗机制和癌症治疗中的组合潜力.
主要方法:
- 研究的REVs来自L. reuteri.
- 在胃肠道中评估REV稳定性.
- 利用A549细胞和小鼠模型来确认抗瘤作用.
- 分析了REV介导的亡途径的调制.
- 评估了与药物和光热疗法的REV联合治疗.
主要成果:
- 口服REV显示出显著的抗瘤作用.
- 在胃肠道中,REVs是稳定的.
- REVs调节了治疗益处的亡信号通路.
- 将REV与药物的结合增强了瘤切除和诱导免疫细胞死亡.
- 口服REV与绿色氨酸和光热疗法在小鼠中在32天内实现了完全的瘤消除.
结论:
- 来自L. reuteri的EV (REV) 是癌症的有前途的治疗平台.
- REVs通过亡途调节表现出稳定性和抗瘤功效.
- 涉及REV的组合策略可以提高癌症治疗结果.
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