癌症相关 ENO2 通过介导组蛋白乳酸化诱导 M2 型巨噬细胞极化促进头颈部鳞状细胞癌的转移

王晨然 ,  谭霖 ,  黄茂华 ,  林宇宁 ,  蔡明详 ,  邓丽娟 ,  胡欣朋 ,  邱胜辉 ,  陈晓婷 ,  张益铭 ,  罗小美 ,  史长征 ,  陈敏锋 ,  叶文才 ,  张君秋 ,  张冬梅 ,  刘湘宁

Engineering ›› 2025, Vol. 48 ›› Issue (5) : 262 -276.

PDF
Engineering ›› 2025, Vol. 48 ›› Issue (5) : 262 -276. DOI: 10.1016/j.eng.2024.11.036
研究论文

癌症相关 ENO2 通过介导组蛋白乳酸化诱导 M2 型巨噬细胞极化促进头颈部鳞状细胞癌的转移

作者信息 +

Cancer ENO2 Induces Histone Lactylation-Mediated M2 Macrophage Polarization and Facilitates Metastasis of Head and Neck Squamous Cell Carcinoma

Author information +
文章历史 +
PDF

Abstract

Metabolic reprogramming reshapes the tumor microenvironment (TME) and facilitates metastasis, but its molecular mechanisms remain incompletely understood. Here, we identified enolase 2 (ENO2), a critical glycolytic enzyme, as being associated with lymphatic metastasis in head and neck squamous cell carcinoma (HNSCC). Mechanistically, phosphoenolpyruvate (PEP), the metabolite secreted by ENO2-expressing HNSCC cells, drove histone H3 lysine 18 lactylation (H3K18la)-mediated M2 polarization in macrophages, which, in turn, enhanced the epithelial–mesenchymal transition (EMT) and invasiveness of HNSCC cells. Pharmacological inhibition of ENO2 with POMHEX effectively reversed M2 macrophage polarization and inhibited HNSCC lymphatic metastasis. Collectively, our findings underscore the prognostic significance of ENO2 and highlight its potential as a therapeutic target for metastatic HNSCC. Furthermore, we reveal a previously underappreciated role of PEP in modulating the tumor immune microenvironment and tumor metastasis via epigenetic modification.

关键词

烯醇化酶2(ENO2) / 头颈部鳞状细胞癌 / 肿瘤淋巴结转移 / 磷酸烯醇丙酮酸 / 组蛋白H3第18位赖氨酸乳酸化(H3K18la) / M2型巨噬细胞

Key words

ENO2 / HNSCC / Lymph node metastasis / Phosphoenolpyruvate / H3K18la / M2 macrophages

引用本文

引用格式 ▾
王晨然,谭霖,黄茂华,林宇宁,蔡明详,邓丽娟,胡欣朋,邱胜辉,陈晓婷,张益铭,罗小美,史长征,陈敏锋,叶文才,张君秋,张冬梅,刘湘宁. 癌症相关 ENO2 通过介导组蛋白乳酸化诱导 M2 型巨噬细胞极化促进头颈部鳞状细胞癌的转移[J]. 工程(英文), 2025, 48(5): 262-276 DOI:10.1016/j.eng.2024.11.036

登录浏览全文

4963

注册一个新账户 忘记密码

参考文献

AI Summary AI Mindmap
PDF

Supplementary files

Appendix A. Supplementary data

2287

访问

0

被引

详细

导航
相关文章

AI思维导图

/