Matairesinol Nanoparticles Restore Chemosensitivity and Suppress Colorectal Cancer Progression in Preclinical Models: Role of Lipid Metabolism Reprogramming.

Matairesinol Nanoparticles Restore Chemosensitivity and Suppress Colorectal Cancer Progression in Preclinical Models: Role of Lipid Metabolism Reprogramming.
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Matairesinol 纳米颗粒在临床前模型中恢复化学敏感性并抑制结直肠癌进展:脂质代谢重编程的作用。

DOI:
10.1021/acs.nanolett.3c00035
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发表时间:
2023
期刊:
影响因子:
10.8
通讯作者:
Chen,Rui
Chen,Rui
中科院分区:
材料科学1区
文献类型:
--
作者:
Wu,Shenshen;Wang,Jiajia;Fu,Zan;Familiari,Giuseppe;Relucenti,Michela;Aschner,Michael;Li,Xiaobo;Chen,Hanqing;Chen,Rui

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致癌驱动的脂肪代谢是结直肠癌(CRC)进展的常见标志。因此,迫切需要开发新的代谢重编程治疗策略。在此,使用代谢组学测定比较CRC患者和配对的健康对照之间的血浆中的代谢谱。在CRC患者中,matairesol下调是明显的,并且matairesol补充显著抑制氧化偶氮甲烷/葡聚糖硫酸钠(AOM/DSS)结肠炎相关CRC小鼠中的CRC肿瘤发生。Matairesinol通过诱导线粒体损伤和氧化损伤以及钝化ATP产生来重新连接脂质代谢以提高CRC的治疗效果。最后,载药脂质体通过恢复对FOLFOX方案的化疗敏感性,显著促进了5-Fu/甲酰四氢叶酸联合奥沙利铂(FOLFOX)在CDX和PDX小鼠模型中的增强抗肿瘤活性。总的来说,我们的研究结果强调了matairesinol介导的脂质代谢重编程作为一种新的可药物化策略来恢复CRC化疗敏感性,并且matairesinol的这种纳米化方法将提高化疗疗效,具有良好的生物安全性。
Oncogenic-driven lipogenic metabolism is a common hallmark of colorectal cancer (CRC) progression. Therefore, there is an urgent need to develop novel therapeutic strategies for metabolic reprogramming. Herein, the metabolic profiles in the plasma between CRC patients and paired healthy controls were compared using metabolomics assays. Matairesinol downregulation was evident in CRC patients, and matairesinol supplementation significantly represses CRC tumorigenesis in azoxymethane/dextran sulfate sodium (AOM/DSS) colitis-associated CRC mice. Matairesinol rewired lipid metabolism to improve the therapeutic efficacy in CRC by inducing mitochondrial damage and oxidative damage and blunting ATP production. Finally, matairesinol-loaded liposomes significantly promoted the enhanced antitumor activity of 5-Fu/leucovorin combined with oxaliplatin (FOLFOX) in CDX and PDX mouse models by restoring chemosensitivity to the FOLFOX regimen. Collectively our findings highlight matairesinol-mediated lipid metabolism reprogramming as a novel druggable strategy to restore CRC chemosensitivity, and this nanoenabled approach for matairesinol will improve the chemotherapeutic efficacy with good biosafety.
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