综合的多omics分析显示,MARCKS重新编程免疫抑制微环境,以驱动肝细胞癌的进展
Haifei Qin1,2,3, Qinchen Lu1,2,3, Baicheng Hu1,2,3
1Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, PR China.
NPJ precision oncology
|March 12, 2026
概括
化氨酸丰富的C激酶基质 (MARCKS) 通过促进免疫抑制瘤微环境,驱动肝细胞癌 (HCC) 的进展. 准MARKS可能会在HCC治疗中克服免疫逃避.
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:
- 肝细胞癌 (HCC) 是一种致命的癌症,其特点是免疫抑制性瘤微环境.
- 在HCC免疫调节中富含氨酸的C激酶基质 (MARCKS) 的作用尚不清楚.
研究的目的:
- 研究HCC中MARKS的表达和功能.
- 阐明MARCKS在HCC瘤微环境和免疫逃避中的作用.
主要方法:
- 综合多omics分析 (批量,单细胞,空间转录组学).
- 功能性研究包括MARKKS在HCC细胞系中的沉默.
- 多重免疫光 (mIF) 验证.
主要成果:
- 马克斯在HCC上升调节,与预后不佳相关.
- 马克斯在髓状细胞中富含,与M2类巨细胞两极分化和JAK/STAT3信号传递有关.
- 马克斯沉默抑制了HCC生长和M2极化.
结论:
- 马克斯是免疫抑制性HCC瘤微环境的关键调节者.
- 马克斯抑制可能是克服HCC.免疫逃避的治疗策略.
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