细胞周期期间的酸盐振荡是癌细胞中可准的漏洞
Philippe Icard1, Marco Alifano2, Luca Simula3
1Université de Normandie, UNICAEN, Inserm U1086 Interdisciplinary Research Unit for Cancer Prevention and Treatment, Caen, France; Thoracic Surgery Department, Cochin Hospital, APHP-Centre, Université Paris-Descartes, Paris, France.
Biochimica et biophysica acta. Reviews on cancer
|April 11, 2025
概括
细胞代谢和细胞循环是相互关联的. 酸盐水平在细胞分裂过程中波动,癌细胞的失调推动了瘤的生长. 酸的管理显示在癌症治疗有前途.
科学领域:
- 细胞生物学 细胞生物学
- 代谢调节 代谢调节 代谢调节 代谢调节
- 癌症研究 癌症研究
背景情况:
- 细胞循环的进展受到代谢振荡的严格调节.
- 细胞酸盐水平在整个细胞周期阶段都会动态变化.
- 异常的酸盐代谢与癌症进展有关.
研究的目的:
- 阐明代谢振荡在细胞周期进展中的作用.
- 详细介绍细胞分裂期间细胞酸盐的动态调节.
- 探索酸在癌症治疗中的治疗潜力.
主要方法:
- 审查现有的关于细胞周期代谢的文献.
- 在细胞周期各阶段对酸盐动态的分析.
- 在癌症模型中对酸给药的体内研究的检查.
主要成果:
- 代谢振荡满足每个细胞周期阶段的生物能量需求.
- 细胞酸盐在G1中较低,在S中增加,在G2/M中达到峰值,并在线粒分裂中减少.
- 在癌症中,失调的酸盐支持华堡效应,PI3K/AKT信号传递和替代性乙-CoA生产.
结论:
- 酸的使用会阻止细胞循环,抑制糖解和PI3K/AKT,诱导亡,并减少瘤的生长.
- 癌症中酸盐失调促进了不受控制的增殖和瘤信号传递.
- 酸的使用可能会增强细胞循环抑制剂的疗效,从而改善癌症治疗.
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