复星通过调节外体细胞分泌来抑制肝细胞癌的进展
Kun Tong1,2, Pingfeng Wang1,3, Ying Li1
1Department of Laboratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, China.
Current medicinal chemistry
|September 15, 2023
概括
复星通过减少外体分泌,抑制瘤细胞生长和迁移来抑制肝细胞癌 (HCC). 通过调节关键信号通路,白诱导的外体进一步阻碍了HCC的进展.
科学领域:
- 在瘤学瘤学.
- 细胞生物学 细胞生物学
- 分子医学是分子医学.
背景情况:
- Resveratrol在癌症治疗中显示出潜力,但其精确的抗瘤机制,特别是在肝细胞癌 (HCC) 中对外体调节方面,尚未完全理解.
- 研究复星,外体分泌和HCC进展之间的相互作用对于开发新的治疗策略至关重要.
研究的目的:
- 为了阐明白醇对HCC细胞外体分泌的作用.
- 确定白醇诱导的外体在调节HCC进展中的作用,包括细胞增殖,迁移和上皮层-介质细胞过渡 (EMT).
主要方法:
- Resveratrol对外体分泌和含量的影响在Huh7细胞中使用纳米粒子跟踪分析和高通量测序进行了分析.
- 通过西部涂抹和免疫光检测评估了Rab27a的表达,它是外体细胞释放的关键调节者.
- 细胞增殖,迁移,EMT,自活动和wnt/β-catenin信号传递在用白醇和白醇诱导的外体治疗后被评估,包括对lncRNA SNHG29.29的敲击.
主要成果:
- 发现复星可以降低Rab27a的表达,从而抑制外体分泌,抑制Huh7细胞的增殖,迁移和EMT.
- 复星诱导的外体体对HCC细胞的恶性表型表现出抑制作用.
- 这些外体抑制了β-catenin的核转移,并抑制了自活性激活,这可能是由lncRNA SNHG29.29介导的.
结论:
- Resveratrol通过调节外体分泌及其分子含量,有效地抑制肝细胞癌的进展.
- 这些发现突出了一个涉及复星,外体和关键信号通路 (wnt/β-catenin,自) 的新机制,用于控制HCC.
- 向由白醇调节的外体通路可能为HCC治疗提供了一个有前途的治疗途径.
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