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在骨髓瘤中表皮层-介质细胞过渡作为肺转移的关键驱动因素
Fangcheng Luo1, Kosei Ando1, Yoshinori Takemura1
1Department of Orthopedic Surgery, Shiga University of Medical Science, Otsu 520-2192, Shiga, Japan.
Cancers
|September 13, 2025
概括
表皮-介质细胞过渡 (EMT) 驱动骨髓瘤肺转移和糟糕的生存率. 针对EMT途径和瘤微环境提供了有希望的策略,以改善患者的治疗结果并防止癌症扩散.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 癌症转移研究 癌症转移研究
背景情况:
- 骨髓瘤是一种具有高肺转移倾向的侵袭性骨癌.
- 表皮介质转变 (EMT) 涉及瘤扩散,对治疗的耐药性和骨髓瘤中的癌症干.
研究的目的:
- 审查EMT对骨髓瘤转移的贡献.
- 阐明在骨髓瘤中EMT背后的分子机制.
主要方法:
- 对EMT相关的信号通路,转录因子和骨髓瘤中调节性RNA研究的文献综述.
- 检查瘤微环境对EMT和转移的影响.
主要成果:
- 在骨髓瘤中,EMT有助于细胞脱离,迁移和肺部殖民.
- 关键的信号通路 (TGF-β,MAPK,PI3K/Akt,STAT3,Notch,Wnt/β-catenin) 和非编码RNAs调节了EMT.
- 瘤微环境,包括缺氧和免疫细胞,支持EMT和转移.
结论:
- 在骨髓瘤转移和患者预后中,EMT是关键因素.
- 抑制EMT及其调节剂是对抗肺部传播的潜在治疗策略.
- 针对EMT的组合疗法可能会改善骨髓瘤患者的临床结果.
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