进化抗脆弱疗法是一种进化抗脆弱疗法
Jeffrey West1, Bina Desai2, Maximilian Strobl3
1Integrated Mathematical Oncology Department H. Lee Moffitt Cancer Center & Research Institute Tampa, FL, USA.
bioRxiv : the preprint server for biology
|September 26, 2025
概括
瘤细胞可以是抗脆弱的,受益于治疗波动. 这项研究引入了进化抗脆弱疗法,使用波动的时间表来限制治疗耐药性和延长敏感性.
科学领域:
- 在瘤学瘤学.
- 数学生物学 数学生物学
- 进化医学是一种进化医学.
背景情况:
- 瘤细胞群可以表现出抗脆弱性,从治疗引起的环境波动中获益.
- 治疗的波动可能会促进或抑制对向疗法的耐药性的演变.
研究的目的:
- 研究治疗波动对瘤细胞耐药性的演变的影响.
- 开发和验证新的治疗方案,利用抗脆弱性原则来提高治疗疗效和延长灵敏度.
主要方法:
- 对剂量反应曲线凸度的分析,以预测对波动治疗的反应.
- 连续与间歇 (高/低) 剂量计划的实验验证 in vivo.
- 应用数学建模来理解不同治疗方案下的瘤进化轨迹.
主要成果:
- 剂量反应被确定为凸 (脆弱) 函数,而耐药性发病率是凸的 (抗脆弱).
- 预计不均的剂量协议将被凸剂量反应的连续协议所超越.
- 波动的治疗计划,即使不改变累积剂量,也被证明会改变瘤进化轨迹.
结论:
- 瘤细胞抗脆弱性是治疗反应和耐药性演变的关键因素.
- 替代性,切换治疗方案 (进化抗脆弱疗法) 可以设计以限制耐药性进化.
- 利用治疗波动提供了一个有希望的策略,以最大限度地提高反应,并保持对向疗法的长期敏感性.
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