1462-CD147阳性迁移体巨胞饮通过血管拟态诱导肝癌索拉非尼耐药研究 episode artwork

EPISODE · Aug 20, 2026 · 26 MIN

1462-CD147阳性迁移体巨胞饮通过血管拟态诱导肝癌索拉非尼耐药研究

from 聊聊Sci

这项研究揭示了肝细胞癌(HCC)对索拉非尼(Sorafenib)产生耐药性的新机制。研究发现,在缺氧环境下,肝癌细胞会释放大量含有CD147蛋白的迁移体(Migrasomes)。这些迁移体通过LPAR6依赖性的巨胞饮作用被细胞摄取,进而激活PI3K/AKT/TWIST1信号通路。该过程诱导了血管拟态(VM)的形成,使肿瘤能够独立于血管内皮细胞建立血液供应,从而抵御药物杀伤。实验证明,同时阻断迁移体的摄取与血管拟态的形成,能显著提升索拉非尼对肝癌的治疗效果。这为临床克服肝癌耐药性提供了联合靶向治疗的新思路。References:Qian L, Chen P, Wang B, et al. CD147-positive migrasome macropinocytosis promotes HCC sorafenib resistance via inducing vasculogenic mimicry triggered by PI3K/AKT/TWIST1 signaling[J]. Cell Death & Disease, 2026.前往小宇宙评论区与主播互动

Episode metadata supplied by the publisher feed · Published Aug 20, 2026

Embed this episode

Ready to play

1462-CD147阳性迁移体巨胞饮通过血管拟态诱导肝癌索拉非尼耐药研究

0:00 26:18

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

No similar episodes found.

Frequently Asked Questions

How long is this episode of 聊聊Sci?

This episode is 26 minutes long.

When was this 聊聊Sci episode published?

This episode was published on August 20, 2026.

Can I download this 聊聊Sci episode?

Yes. Use the download control on the episode player to save the publisher-provided media file.
URL copied to clipboard!