一种多omics方法阐明了人造食品染料和常见癌症之间的联系
Xiang Feng1, Biyuan Luo1, Mengge Ding1
1Department of Oncology, The Second Xiangya Hospital of Central South University, Changsha, China.
Frontiers in nutrition
|February 23, 2026
概括
人工食品染料 (AFC) 可能与癌症有关. 这项研究发现,与癌症分子网络相关的AFC和肺癌,结肠癌,胃癌和乳腺癌的预后不佳,这表明需要进行安全评估.
科学领域:
- 分子瘤学分子瘤学
- 毒理学 毒理学 毒理学
- 生物信息学是一种生物信息学.
背景情况:
- 人工食品染料 (AFC) 在饮食中普遍存在.
- 目前尚不完全了解AFCs的致癌潜力.
- 研究AFC对癌症分子网络的影响至关重要.
研究的目的:
- 探索常见的AFC和与癌症相关的分子网络之间的关联.
- 评估AFC对癌症患者预后的影响.
- 为了确定AFCs相关癌症风险的潜在生物标志物.
主要方法:
- 对AFC和癌症点的综合生物信息学分析.
- 蛋白与蛋白相互作用 (PPI) 网络构建和丰富分析.
- 使用TCGA数据进行预测模型开发,并与实验模型进行验证.
主要成果:
- 确定了108个共享的AFC癌症目标,优先考虑50个核心目标.
- 涉及细胞循环调节和PI3K-Akt信号的核心目标.
- AFC暴露与基因表达失调,不良预后和瘤加速生长相关.
结论:
- 通常使用的AFC与癌症相关的分子网络有关.
- AFC可能会对非小细胞肺癌,结肠腺癌,胃癌和乳腺癌的预后产生负面影响.
- 这些发现支持对AFC的进一步安全评估和监管考虑.
更多相关视频
06:51Dual-modality Molecular Cartography: Integrating Multiplex mRNA Detection with Protein Imaging Mass Cytometry
Published on: November 14, 2025
373
11:27Quantitative Multispectral Analysis Following Fluorescent Tissue Transplant for Visualization of Cell Origins, Types, and Interactions
Published on: September 22, 2013
9.8K
相关概念视频
Cancer Prevention
8.2K
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
8.2K
Mouse Models of Cancer Study
6.6K
Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
6.6K
