在接受西斯普拉丁和放射治疗的宫癌患者中的代谢概况
Seo-Yeon Choi1, Suin Kim1, Ji-Young Jeon2
1College of Pharmacy, Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Republic of Korea.
Biomolecules & therapeutics
|April 8, 2024
概括
接受西斯普拉丁和放射治疗的宫癌患者表现出显著的代谢变化,包括增加的硫酸和乙烯基胺. 这些变化特别在未感染人类乳头瘤病毒 (HPV) 的人群中被注意到.
科学领域:
- 在瘤学瘤学.
- 代谢学 代谢学 代谢学
- 生物化学 生物化学
背景情况:
- 宫癌的治疗往往包括西斯和放射治疗.
- 了解治疗期间的代谢变化对于患者管理至关重要.
- 非定位代谢学提供了一种全面的方法来识别生物标志物.
研究的目的:
- 评估子宫癌患者的内源代谢变化,在西斯普拉丁与放射治疗联合治疗之前和之后.
- 为了确定在治疗反应中发生显著变化的特定代谢物.
- 基于人类乳头瘤病毒 (HPV) 状态来探索代谢反应的潜在差异.
主要方法:
- 从13名宫癌患者的治疗前 (P1) 和治疗后 (P2) 收集了血样本.
- 使用液态染色体质谱法 (LC-MS) 进行了非向的代谢分析.
- 使用统计分析来比较P1和P2之间的代谢物度,以及HPV阳性和HPV阴性组之间的代谢物度.
主要成果:
- 与治疗前 (P1) 相比,治疗后 (P2) 观察到氧硫酸盐,甲胺,溶酸乙醇胺 (LysoPE) (18:1) 和-3-酸的显著增加.
- 在没有HPV感染的组中,氧硫酸,LysoPE (18:1) 和甲胺在治疗后显著增加.
- 在HPV感染组中没有检测到显著的代谢变化.
结论:
- 西斯普拉丁和放射治疗在宫癌患者中诱导了显著的内源代谢变化.
- 特定的代谢物,如硫酸和甲胺,可以作为治疗反应的潜在生物标志物.
- 根据HPV状况,代谢变化可能会有所不同,这表明在治疗结果中可能发挥作用.
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