HSP27/IL-6轴通过通过正反循环协调巨细胞来促进OSCC的化学抵抗,入侵和迁移
Ying Qi1, Juan Cao1, Mingjing Jiang1
1Department of Oral Anatomy and Physiology, Hospital of Stomatology, Jilin Provincial Key Laboratory of Oral Biomedical Engineering, Jilin University, Changchun, 130021, China.
HSP27/IL-6轴通过促进化学抵抗和入侵,促进了口腔癌的进展. 针对这一轴为口腔状细胞癌 (OSCC) 患者提供了一个有前途的治疗策略.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 分子生物学分子生物学
背景情况:
- 与瘤相关的巨细胞 (TAMs) 在癌症进展中发挥着关键作用.
- 通过TAM相互作用驱动口腔状细胞癌 (OSCC) 进展的特定分子机制尚不清楚.
研究的目的:
- 阐明OSCC化学抵抗,入侵和迁移中的HSP27/IL-6轴的分子机制.
- 为了研究OSCC细胞和通过HSP27和IL-6调解的TAM之间的交叉声.
主要方法:
- 在OSCC细胞中显示出更高的HSP27表达.
- 研究了帕克林HSP27在TAMs中诱导M2极化和IL-6分泌中的作用.
- 分析了OSCC细胞和涉及HSP27和IL-6的M2TAM之间的积极反循环.
主要成果:
- 来自OSCC细胞的帕克林HSP27通过促进M2 TAM两极化和IL-6分泌,增强了化疗抵抗,入侵,迁移和上皮-介质细胞过渡 (EMT).
- 在OSCC细胞和M2 TAMs之间建立了HSP27和IL-6之间的积极反循环.
- 来自TAM的IL-6通过β-catenin和CD44促进了OSCC干性和化学抵抗,并通过自克林HSP27/TLR4信号增强了入侵,迁移和EMT.
结论:
- HSP27/IL-6轴通过积极的反循环协调巨细胞来促进OSCC的化学抵抗,入侵和迁移.
- 针对HSP27/IL-6轴为OSCC提供了潜在的治疗策略,旨在控制疾病进展并改善患者的治疗结果.
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