生物标志物还是生物标? 使用竞争来吸引癌细胞进入进化陷
Anuraag Bukkuri1,2, Frederick R Adler3,4,5
1Tissue Development and Evolution Research Group, Department of Laboratory Medicine, Lund University, Lund, Sweden.
Evolution, medicine, and public health
|August 21, 2023
概括
癌症生物标志物可以进化,影响治疗的有效性. 一个进化游戏理论模型表明,准生物标志物进化可以为癌症的灭绝创造一个"进化陷",改善治疗策略.
科学领域:
- 进化生物学是进化的生物学.
- 癌症研究 癌症研究
- 数学建模的数学建模
背景情况:
- 癌症生物标志物提供了关于瘤特征和进展的见解.
- 生物标志物可以功能性地促进瘤发生,转移,血管生成和化学抵抗.
- 生物标志物进化可以扭曲癌症进展估计和治疗决策.
研究的目的:
- 基于生物标志物生产,在癌症中模拟细胞之间的细胞竞争.
- 在进化游戏理论框架内模拟治疗干预.
- 在不同的治疗场景下分析种群和生物标志物动态.
主要方法:
- 开发了癌细胞竞争的进化游戏理论模型.
- 结合了癌细胞之间不同水平的生物标志物生产.
- 在模型上模拟化疗和向治疗策略.
主要成果:
- 使用总生物标志物水平可以不准确地预测治疗疗效.
- 生物标记物的产生可以赋予耐药性,从而使基于向治疗的进化陷成为可能.
- 一个"进化陷"的策略,结合疗法,可以在癌症灭绝方面更有效.
- 受生物标志物水平影响的细胞间竞争增加,有助于设置这些陷.
结论:
- 功能性生物标志物进化使使用总生物标志物水平用于治疗规划变得复杂.
- 进化为基础的策略,特别是有针对性的疗法,对癌症灭绝有希望.
- 可以利用针对生物标志物的向治疗来创建有效的进化陷.
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