卵巢癌中含糖的潜在疾病相关风险:综合性多证据分析
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Yang Song1, Hao Yang2, Yanchun Wang3
1People's Hospital of Henan University,Henan Provincial People's Hospital, Zhengzhou 450000, China.
Reproductive toxicology (Elmsford, N.Y.)
|September 11, 2025
概括
人工甜味剂糖可能会带来生殖风险. 网络毒理学确定TNF和BCL2L1为关键标,表明与卵巢癌的潜在因果关系. 需要对人工甜味剂进行进一步的评估.
科学领域:
- 毒理学 毒理学 毒理学
- 基因组学就是基因组学.
- 计算生物学 计算生物学
背景情况:
- 一种常见的人工甜味剂 - - 糖,因潜在的生殖健康风险而面临审查.
- 现有的研究突出了安全问题,需要更深入的机制理解.
研究的目的:
- 调查糖诱导的生殖毒性背后的分子机制.
- 为了确定关键的分子标和受糖暴露影响的途径.
- 评估沙卡林暴露与卵巢癌风险之间的潜在因果关系.
主要方法:
- 网络毒理学方法整合了化合物标,疾病标,基因表达 (GEO数据集) 和权重基因共同表达网络分析 (WGCNA).
- 蛋白质与蛋白质相互作用 (PPI) 分析,基因本体学 (GO) 和基因和基因组 (KEGG) 的京都百科全书.
- 分子对接,门德尔随机化 (MR) 和分子动力学 (MD) 模拟.
主要成果:
- 确定了49个候选目标,其中TNF,MMP2,ERBB2,BCL2L1和NFE2L2作为关键枢纽.
- 丰富分析显示,它与炎症反应,亡,氧化应激和癌症途径有关.
- 分子对接显示了对已识别的枢纽的糖结合有利 (结合能量 ≤ -5.0 kcal/mol).
- 门德尔随机化表明TNF的保护作用和与卵巢癌中BCL2L1相关的风险增加.
- 在独立的数据集中,TNF和BCL2L1在瘤与正常卵巢组织中的表达有差异.
- 分子动力学模拟证实了结合稳定性.
结论:
- 暴露于糖因子可能通过炎症,亡和氧化应激途径诱导卵巢毒性.
- TNF和BCL2L1被确定为糖诱导的生殖毒性和卵巢癌风险中的关键分子参与者.
- 这些发现提供了机理性的见解,并支持进一步研究人工甜味剂的生殖风险.
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