埃莫丁通过抑制MCT1来调节乳酸代谢,延迟非小细胞肺癌的进展
1First Affiliated Hospital of Guizhou, University of Traditional Chinese Medicine, Guiyang, 550001, China.
Human cell
|October 28, 2024
概括
埃莫丁和AZD3965通过向单碳酸盐输送体 (MCT) 来抑制肺癌细胞的增殖,迁移和入侵. 这些发现表明emodin.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 药理学 药理学 是一个学科.
背景情况:
- 全球肺癌的发病率和死亡率很高.
- 单碳酸盐运输体 (MCT) 1对于瘤能量代谢至关重要,并且经常在癌症中表达.
- 传统中医药的埃莫丁显示出抗肺癌的潜力,但其机制需要阐明.
研究的目的:
- 研究埃莫丁和MCT1抑制剂 (AZD3965) 对肺癌进展的影响.
- 探索涉及MCT1和细胞代谢的潜在机制.
- 在体外和体外肺癌模型中验证研究结果.
主要方法:
- 细胞计数套件-8 (CCK-8),伤口愈合,以及扩散,迁移和入侵的Transwell测试.
- 对葡萄糖,乳酸盐和酸盐的生物化学测定.
- 西方涂抹用于蛋白质表达分析.
- 裸体小鼠皮下异种移植模型用于体内疗效.
主要成果:
- 埃莫丁和AZD3965显著抑制了肺癌细胞的增殖,迁移和入侵.
- 这两种药物都降低了MCT1的表达,增加了乳酸释放,但没有改变葡萄糖或酸盐水平.
- 在体内研究证实,埃莫丁和AZD3965抑制了瘤生长和MCT1表达.
结论:
- 埃莫丁抑制肺癌的进展,可能通过降低MCT1表达的调节和影响细胞新陈代谢.
- 用埃莫丁准MCT1为肺癌提供了一个有希望的治疗策略.
- 这项研究为emodin的抗肺癌作用提供了理论依据.
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