细菌核和非编码RNA:在结直肠癌中编排瘤性途径
Zahra Sadeghloo1, Sara Ebrahimi1, Mojdeh Hakemi-Vala2
1Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
肠道细菌Fusobacterium nucleatum通过改变非编码RNA (ncRNA) 来驱动结直肠癌 (CRC). 针对这种F.核-ncRNA轴为CRC诊断和治疗提供了新的途径.
科学领域:
- 微生物学 微生物学
- 在瘤学瘤学.
- 分子生物学分子生物学
背景情况:
- 结肠直肠癌 (CRC) 是一个主要的全球健康问题.
- 肠道微生物组在CRC发育中发挥着重要作用.
- 在CRC组织中经常发现fusobacterium nucleatum,并与糟糕的结果有关.
研究的目的:
- 审查F.核和CRC中的宿主非编码RNA (ncRNA) 之间的复杂关系.
- 阐明F.核调节的ncRNAs如何影响CRC进展和治疗耐药性.
- 探索针对F.核-ncRNA轴的潜在治疗策略.
主要方法:
- 文献综述侧重于研究研究F.核和CRC中的ncRNAs.
- 分析F. nucleatum对ncRNA调节及其对癌症途径的下游影响.
- 检查新兴的基于微生物群的疗法.
主要成果:
- F. nucleatum显著影响微RNA (miRNA),长非编码RNA (lncRNA) 和圆形RNA (circRNA) 的表达.
- 这些ncRNAs调节关键癌症途径,包括Wnt/β-catenin,PI3K/AKT和TLR4/NF-κB.
- 核诱导的ncRNA失调促进了瘤的扩散,免疫逃避,转移和化学抵抗.
结论:
- 核调节的ncRNAs在CRC病变发生和进展中起着关键作用.
- F.核-ncRNA轴为新型CRC生物标志物和疗法提供了一个有希望的目标.
- 需要进一步的研究,以了解基于微生物群的疗法对这一轴的机械效应.
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