Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing, China.
China-Japan Friendship Hospital, Capital Medical University, Beijing, China.
Cell Death Dis. 2024 Aug 5;15(8):563. doi: 10.1038/s41419-024-06931-z.
Tumor neovascularization is essential for the growth, invasion, and metastasis of tumors. Recent studies have highlighted the significant role of N6-methyladenosine (mA) modification in regulating these processes. This review explores the mechanisms by which mA influences tumor neovascularization, focusing on its impact on angiogenesis and vasculogenic mimicry (VM). We discuss the roles of mA writers, erasers, and readers in modulating the stability and translation of angiogenic factors like vascular endothelial growth factor (VEGF), and their involvement in key signaling pathways such as PI3K/AKT, MAPK, and Hippo. Additionally, we outline the role of mA in vascular-immune crosstalk. Finally, we discuss the current development of mA inhibitors and their potential applications, along with the contribution of mA to anti-angiogenic therapy resistance. Highlighting the therapeutic potential of targeting mA regulators, this review provides novel insights into anti-angiogenic strategies and underscores the need for further research to fully exploit mA modulation in cancer treatment. By understanding the intricate role of mA in tumor neovascularization, we can develop more effective therapeutic approaches to inhibit tumor growth and overcome treatment resistance. Targeting mA offers a novel approach to interfere with the tumor's ability to manipulate its microenvironment, enhancing the efficacy of existing treatments and providing new avenues for combating cancer progression.
肿瘤血管生成对于肿瘤的生长、侵袭和转移至关重要。最近的研究强调了 N6-甲基腺苷(m6A)修饰在调节这些过程中的重要作用。本综述探讨了 m6A 影响肿瘤血管生成的机制,重点关注其对血管生成和血管生成拟态(VM)的影响。我们讨论了 m6A 写入器、擦除器和读取器在调节血管内皮生长因子(VEGF)等血管生成因子的稳定性和翻译中的作用,以及它们在 PI3K/AKT、MAPK 和 Hippo 等关键信号通路中的参与。此外,我们概述了 m6A 在血管免疫串扰中的作用。最后,我们讨论了 m6A 抑制剂的当前发展及其潜在应用,以及 m6A 对抗血管生成治疗耐药性的贡献。强调靶向 m6A 调节剂的治疗潜力,本综述为抗血管生成策略提供了新的见解,并强调需要进一步研究以充分利用 m6A 调节在癌症治疗中的作用。通过了解 m6A 在肿瘤血管生成中的复杂作用,我们可以开发更有效的治疗方法来抑制肿瘤生长并克服治疗耐药性。靶向 m6A 提供了一种新的方法来干扰肿瘤操纵其微环境的能力,从而提高现有治疗的疗效,并为对抗癌症进展提供新的途径。