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Updated: Jan 13, 2026

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常规抑制EMT并诱导线粒体生物生成通过ER与压力相关的AMPK/SIRT1信号在前列腺癌细胞中
Sih-Han Chen1,2,3, Richard C Wu1,2,3, Wei-Lun Huang1,2
1Department of Nursing, I-Shou University, Kaohsiung, Taiwan, R.O.C.
Cancer genomics & proteomics
|October 28, 2025
概括
鲁是一种天然化合物,有效地抑制前列腺癌细胞的生长和进展. 它抑制了上皮层-介质细胞过渡 (EMT),并通过ER压力相关信号传递促进线粒体生物发生,这表明它有可能作为晚期前列腺癌的治疗药物.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 自然产品化学 自然产品化学
背景情况:
- 前列腺癌是全球癌症死亡的主要原因之一.
- 晚期和耐治疗的前列腺癌,包括耐割前列腺癌 (CRPC),存在重大治疗挑战.
- 针对替代途径的新策略对于治疗晚期前列腺癌至关重要.
研究的目的:
- 为了研究鲁在前列腺癌细胞中的抗癌作用.
- 探索Rutin对表皮层-介质细胞过渡 (EMT),线粒体生物发生和内分泌网膜 (ER) 压力的影响.
- 为了阐明Rutin在前列腺癌中作用的分子机制.
主要方法:
- 前列腺癌细胞系 (PC-3,DU-145,LNCaP,LNCaP-Enz) 用Rutin进行治疗.
- 评估细胞增殖和分析EMT,线粒体生物发生和ER压力的关键标志物.
- 使用ER压力抑制剂 (TUDCA) 和调节剂 (Salubrinal) 的同时治疗来确认途径的参与.
主要成果:
- 鲁丁显著抑制前列腺癌细胞的增殖,并抑制了EMT标记物 (E-cadherin,α-SMA,Snail,Slug).
- 鲁丁通过对AMPK,SIRT1,PGC-1α,NRF1和TFAM进行上调来促进线粒体生物发生.
- rutin 减少了 ER 压力标志物,而 TUDCA 或 Salubrinal 的效果被逆转,表明了 ER 压力相关信号的参与.
结论:
- 鲁丁对前列腺癌细胞具有强大的抗癌活性.
- 鲁丁通过抑制EMT并通过ER压力相关的AMPK/SIRT1信号传递诱导线粒体生物发生来抑制前列腺癌的进展.
- 鲁作为晚期前列腺癌的潜在治疗剂具有前景.
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