长度血清代谢学预测了急性髓性白血病的治疗结果
Qing Cai1, Wanying Liu2, Changjian Yan1
1The Second Affiliated Hospital of Fujian Medical University, No. 950 Donghai Road, Quanzhou, Fujian 362000, China; Institute of Precision Medicine, Fujian Medical University, Fuzhou, Fujian 350001, China.
Translational oncology
|October 20, 2025
概括
代谢学揭示了急性髓性白血病 (AML) 患者的关键代谢变化. 这些代谢变化可以预测治疗反应,并为AML精度治疗提供新的点.
科学领域:
- 生物化学 生物化学
- 在瘤学瘤学.
- 代谢学 代谢学 代谢学
背景情况:
- 急性髓性白血病 (AML) 是一种流行成人白血病,治疗失败率高.
- 代谢学为临床表型提供了敏感的生物标志物,超过了基因组学和表观遗传学.
- 了解AML中的代谢重编程对于改善患者的治疗结果至关重要.
研究的目的:
- 为了比较AML患者在化疗前和后的代谢概况.
- 分析动态代谢变化及其与治疗反应的相关性.
- 使用代谢数据开发AML治疗结果的预测模型.
主要方法:
- 从AML患者的代谢样本的纵向采集和分析.
- 治疗前后代谢数据的综合分析.
- 使用临床和代谢指标开发和验证预测模型.
主要成果:
- 在AML患者中,四种关键代谢物 (伪尿素,O--L-氨酸,l-酸盐,2-脱氧-d-利1-酸盐) 的水平升高.
- 代谢重编程,包括核酸生物合成和氨基酸代谢,与白血病发生有关.
- 在治疗前和治疗后的代谢模型显示了AML治疗结果的优异预测性能 (AUC > 0.91).
结论:
- 代谢变化在机制上与AML的扩散和进展有关.
- 动态代谢变化是AML治疗疗效的强有力的指标.
- 向糖脂合成和氨基酸代谢等代谢途径对精确的AML治疗具有前途.
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