肠道微生物群失调,代谢综合征和乳腺癌之间的相关性
Eslam M Abdelqader1, Walaa S Mahmoud2, Hassan M Gebreel3
1Department of Microbiology, Faculty of Science, Ain Shams University, Cairo, Egypt. eslamabdelqader@gmail.com.
Scientific reports
|February 24, 2025
概括
乳腺癌患者的代谢综合征率较高,有益的肠道细菌,乳酸菌和双菌水平较低. 这些发现表明肠道健康和乳腺癌风险之间存在联系.
科学领域:
- 在瘤学瘤学.
- 微生物学 微生物学
- 代谢健康 代谢健康
背景情况:
- 乳腺癌发病率在全球范围内不断上升,特别是在发展中国家,这与环境和生活方式的变化有关.
- 代谢综合征和肠道微生物组的改变正在成为影响乳腺癌风险的重要因素.
- 肠道微生物群,包括像Lactobacillus和Bifidobacterium这样的细菌,在宿主健康和免疫力中起着至关重要的作用.
研究的目的:
- 调查代谢综合征,肠道微生物组合和乳腺癌之间的关联.
- 为了比较代谢综合征的患病率和乳腺癌患者的特定肠道细菌种群与健康对照群的患病率.
主要方法:
- 一项涉及50名女性乳腺癌患者和50名年龄相匹配的健康对照者的病例控制研究.
- 使用DNA提取和16S rRNA基因定量聚合酶链反应来量化细菌种群的便样本分析.
- 在两组中评估代谢综合征患病率.
主要成果:
- 与对照组 (40%) 相比,乳腺癌患者的代谢综合征发生率较高 (60%).
- 在乳腺癌患者中观察到显著较低的Bifidobacterium和Lactobacillus数量.
- 两组之间没有发现链球菌计数的显著差异.
结论:
- 这项研究支持乳腺癌和代谢综合征之间的关系.
- 乳酸菌和双菌的水平降低可能与乳腺癌的发展有关.
- 对基因-环境-微生物群相互作用的进一步研究对于新的预防和治疗策略至关重要.
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