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循环中的3-基酸盐水平与恶性瘤之间的遗传预测的因果关系:一项泛癌症门德尔随机化研究
Fanghang Ye1, Yucheng Huang2, Liang Zeng1
1Department of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Department of Infectious Diseases, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Clinical nutrition (Edinburgh, Scotland)
|October 8, 2024
概括
升高的3基酸盐 (3HB) 水平与扩散性大B细胞淋巴瘤,肝细胞癌和胆道癌症的风险降低有关. 由脂肪肝疾病引起的代功能障碍可能会增加扩散性大B细胞淋巴瘤的风险.
科学领域:
- 生物化学和新陈代谢
- 在瘤学瘤学.
- 遗传学 是一个遗传学.
背景情况:
- 性饮食和3基酸 (3HB) 补充剂显示了治疗潜力.
- 以前对3HB对癌症的影响的研究已经产生了不一致的结果.
研究的目的:
- 调查循环3HB水平和120种癌症表型之间的因果关系.
- 探索3HB在肝脏脂肪积累和癌症发展之间的联系中扮演的调解角色.
主要方法:
- 利用单变量和多变量门德尔随机化 (MR) 分析来评估3HB对癌症风险的因果影响.
- 对3HB与癌症的关联进行了元分析,并对肝脂肪和癌症途径进行了调解MR分析.
主要成果:
- 循环中的3HB水平较高与扩散性大B细胞淋巴瘤 (DLBCL),胆道恶性瘤,肝细胞癌 (HCC) 和原发性淋巴细胞/造血细胞恶性瘤的风险降低有关.
- 增加的肝脂肪与较低的3HB水平相关,以及对HCC,胆道恶性瘤,鼻癌和原发性淋巴/血液形成性恶性瘤的更高敏感性.
- 3HB完全调解了肝脂肪与DLBCL风险之间的关联.
结论:
- 循环中的3HB与DLBCL,HCC,胆道恶性瘤和原发性淋巴细胞/造血细胞恶性瘤的敏感性降低有关.
- 由于代谢功能障碍相关的脂肪肝疾病 (MAFLD) 导致的生成障碍可能会导致DLBCL风险.
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