瘤微环境乳酸盐:它是一种癌症进展标志物,免疫抑制剂和治疗标吗?
Eugene Y Kim1, Joyce Abides1,2, Chandler R Keller1
1Department of Translational Medicine and Physiology, Elson S. Floyd College of Medicine, Washington State University, Spokane, WA 99202, USA.
Molecules (Basel, Switzerland)
|May 7, 2025
概括
癌细胞利用糖解,产生乳酸,促进瘤生长和进展. 这种乳酸还影响瘤微环境和免疫反应,提供治疗点.
科学领域:
- 生物化学 生物化学
- 在瘤学瘤学.
- 癌症新陈代谢 癌症新陈代谢
背景情况:
- 沃伯格效应描述了瘤细胞优先使用糖解来获得能量,即使有氧.
- 这一过程产生了大量的乳酸盐,乳酸盐是主要的代谢副产品.
- 乳酸盐越来越被认为是癌症进展的关键驱动因素.
研究的目的:
- 详细介绍瘤微环境 (TME) 中的乳酸源.
- 详细介绍TME乳酸的多方面的功能.
- 探索TME乳酸对免疫细胞和治疗策略的影响.
主要方法:
- 对癌症中乳酸代谢现有文献的综述.
- 分析乳酸作为能源,信号分子和TME修饰剂的作用.
- 检查针对乳酸通路的治疗方法.
主要成果:
- 乳酸作为一个能量穿器,pH调器,信号分子和基因转录的调节器.
- 它影响免疫细胞功能,抑制局部免疫力,调节化学抵抗.
- 在TME中,乳酸盐的生产和消耗促进了瘤的生长和转移.
结论:
- 乳酸是癌症进展中的核心生物分子,影响多种细胞和环境因素.
- 了解TME乳酸动态对于开发有效的抗癌疗法至关重要.
- 向乳酸代谢为癌症治疗和改善预后提供了有希望的途径.
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