在早期发病的结直肠癌中,有益的微生物组和饮食相互作用
Zhengyuan Zhou1, Linda Kleis2, Ana Depetris-Chauvin1
1Department of Microbiome Dynamics, Leibniz Institute for Natural Product Research and Infection Biology (Leibniz-HKI), Jena, Germany.
EMBO molecular medicine
|December 9, 2024
概括
饮食和肠道微生物显著影响早期发病的结直肠癌 (CRC). 了解这种相互作用可以揭示预防和治疗年轻成年人这种疾病的新策略.
科学领域:
- 在瘤学瘤学.
- 微生物学 微生物学
- 胃肠病学 胃肠病学
背景情况:
- 结肠直肠癌 (CRC) 是全球癌症死亡的主要原因,早期发病病例 (EO-CRC) 的增加令人担忧.
- 自工业化以来的饮食转变可能会促进结直肠癌发生,特别是在年轻人群中.
- 肠道微生物组在EO-CRC病原和预防中的作用需要进行详细的研究.
研究的目的:
- 阐明饮食和肠道微生物组在早期结直肠癌 (EO-CRC) 中的复杂关系.
- 识别影响EO-CRC发育和预防的饮食因素和微生物 (细菌,真菌,菌体).
- 探索饮食干预如何调节肠道微生物组以减轻EO-CRC风险.
主要方法:
- 对EO-CRC与一般CRC的饮食风险因素的当前文献的综述.
- 对有益的肠道微生物 (细菌,真菌,菌体) 和它们对CRC的分子机制的研究分析.
- 对饮食修改及其对肠道微生物组组成的影响的人类研究结果的综合.
主要成果:
- 特定的饮食模式与EO-CRC风险增加有关,与一般的CRC趋势不同.
- 某些肠道细菌,真菌和菌通过各种分子通路显示出对CRC的潜在保护作用.
- 饮食干预措施在重塑肠道微生物群方面表现有前途,可能降低EO-CRC风险.
结论:
- 饮食和肠道微生物群的相互作用对早期结直肠癌的发病和预防至关重要.
- 通过饮食修改准肠道微生物组,为EO-CRC的新型预防和治疗策略提供了一个有希望的途径.
- 需要进一步的研究来充分理解这些复杂的相互作用,并开发有效的干预措施.
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