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聚菲林II通过同时抑制糖解和氧化酸化来抑制甲状腺癌细胞的生长
Jianwei Sun1, Ding Ding1, Qian Xiang2
1Department of Ultrasound, Fifth Affiliated Hospital of Kunming Medical University, 17 South Goldenlake Rd., Gejiu, Yunnan, 661000, China.
Open medicine (Warsaw, Poland)
|November 11, 2025
概括
聚菲林II有效地通过向糖解和氧化酸化 (OXPHOS) 来抑制甲状腺癌细胞的生长. 这种双重作用的方法抑制了扩散,入侵和迁移,同时促进了癌细胞的亡.
科学领域:
- 内分泌学 在内分泌学.
- 在瘤学瘤学.
- 分子生物学分子生物学
背景情况:
- 甲状腺癌是最常见的内分泌恶性瘤,对转移性疾病的治疗选择有限.
- 同时准糖解和氧化酸化 (OXPHOS) 是一种新的癌症治疗策略.
- 甲状腺癌中聚菲林的代谢作用目前尚未被探索.
研究的目的:
- 为了研究聚菲林化合物对甲状腺癌的抗瘤作用.
- 阐明多林在甲状腺癌细胞中的作用的基本机制.
主要方法:
- 甲状腺癌细胞用各种多林化合物 (I,II,VI,VII) 进行治疗.
- 试验包括CCK-8用于生存能力,殖民地形成和EdU用于扩散,Transwell用于入侵,以及伤口愈合用于迁移.
- 研究的机制涉及氧化化 (OXPHOS) 使用细胞外氧消耗率 (OCR) 测定,通过葡萄糖吸收进行糖解,乳酸盐生产,细胞外酸化率 (ECAR),并通过流细胞计和西部涂抹检测亡.
主要成果:
- 与其他测试的化合物相比,Polyphyllin II证明了甲状腺癌细胞增殖,入侵和迁移的最强烈抑制.
- 聚菲林II显著抑制了关键的代谢途径,包括OXPHOS (减少OCR,基本和最大呼吸,ATP链接和备用呼吸) 和糖解 (减少葡萄糖吸收,乳酸盐生产和ECAR).
- 聚菲林II治疗也有效诱导甲状腺癌细胞的亡.
结论:
- 聚菲林II通过同时抑制糖解和OXPHOS,对甲状腺癌表现出显著的抗瘤活性.
- 这种双重的代谢向由Polyphyllin II抑制癌细胞的增殖,入侵和迁移,同时诱导细胞亡.
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