肺癌中的醇/二硫化物恒温:来自临床研究的见解
Selen Karaoğlanoğlu1, Müge Sönmez2, Hüseyin Erdal3
1Department of Pulmonology, Faculty of Medicine, Ordu University, 52200 Ordu, Türkiye.
Antioxidants (Basel, Switzerland)
|January 28, 2026
概括
肺癌患者表现出显著的氧化失衡,氧化剂含量较高,硫化和硫化的稳定性较低. 这些氧化应激标志物可能有助于肺癌评估.
科学领域:
- 生物化学 生化学
- 在瘤学瘤学.
- 氧化压力研究研究 氧化压力研究
背景情况:
- 氧化应激 (OS) 显著影响肺癌的发展,原因是氧化剂-抗氧化剂平衡受到干扰.
- 评估特定的氧化还原标记物,如醇/二硫化物恒温 (TDH) 和整体指标 (TAS,TOS,OSI) 提供了肺癌中氧化失衡的全面视图.
研究的目的:
- 与健康对照人群相比,检查肺癌患者的氧化应激指数和TDH.
- 调查组合氧化参数作为肺癌评估的补充生物标志物的潜力.
主要方法:
- 研究包括40名肺癌患者和40名健康对照.
- 测量了原生硫醇 (NT),总硫醇 (TT),二硫化物,总抗氧化状态 (TAS),总氧化状态 (TOS) 和氧化应激指数 (OSI) 的血清水平.
- 血液学和生物化学参数在各组之间进行了比较.
主要成果:
- 肺癌患者的白细胞和中性粒细胞数量较高.
- 患者表现出NT和TT水平的降低,以及显著增加的二硫化物水平,TOS和OSI.
- 患者的TAS水平较低,但没有统计学意义;氧化参数和瘤阶段/局部之间没有发现关联.
结论:
- 肺癌患者表现出显著的氧化失衡,氧化剂负担增加,TDH受损.
- 对TAS,TOS,OSI和醇/二硫化物参数的综合评估可能为肺癌病理生理学提供有价值的见解.
- 这些氧化参数显示出作为肺癌评估的补充生物标志物的潜力,这需要进一步的大规模研究.
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