Design, synthesis, and biological evaluation of quinolinyl-ureido-phenyl-hydrazide derivatives and quinolinyl-hydrazide derivatives as anticancer agents targeting Nur77-mediated ferroptosis

IF 6 2区 医学 Q1 CHEMISTRY, MEDICINAL
Yan-fang Gao, Yi-jing Yang, Jing-bo Qin, Ming-yue Yu, Sheng-wei Hu, Hao-fan Zhang, Fan-hong Lin, Hong-yu Hu, Mei-juan Fang, Jin-Zhang Zeng
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引用次数: 0

Abstract

In the recent decade, targeting ferroptosis for cancer therapy has attracted remarkable attention. Interestingly, the transcriptional regulator Nur77, a promising therapeutic target in cancer, has been recently identified as a crucial regulator of ferroptosis. However, no ferroptosis inducer targeting Nur77 has been reported currently. In this study, we built upon our prior research on Nur77 modulator 4-PQBH to design and synthesize four series of new compounds, with the objective of developing novel Nur77-mediated ferroptosis inducers. Among them, compound 8f exhibited the most potency against the tested cancer cell lines, including human estrogen positive breast cancer and triple-negative breast cancer cell lines, while displaying lower toxicity towards human normal cell lines HaCaT and MCF-10A (IC50 > 50 μM). Furthermore, 8f demonstrated superior Nur77-binding activity in comparison to the reference compound Csn-B, and it has the capacity to activate the Nur77-driven luciferase activity and increase the protein level of Nur77. Remarkably, 8f induced an increase in the levels of reactive oxygen species (ROS), malondialdehyde (MDA), and lipid peroxidation, concurrently with a reduction in the expression of GPX4 protein, culminating in the induction of ferroptosis in a Nur77-dependent manner. In vivo, 8f treatment has been observed to significantly suppress MCF7 xenograft tumor growth. Consequently, a novel ferroptosis inducer targeting Nur77 (8f) is first reported as a potent anti-EPBC agent, providing may serve as a promising lead for further drug development targeting Nur77-mediated ferroptosis.

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来源期刊
CiteScore
11.70
自引率
9.00%
发文量
863
审稿时长
29 days
期刊介绍: The European Journal of Medicinal Chemistry is a global journal that publishes studies on all aspects of medicinal chemistry. It provides a medium for publication of original papers and also welcomes critical review papers. A typical paper would report on the organic synthesis, characterization and pharmacological evaluation of compounds. Other topics of interest are drug design, QSAR, molecular modeling, drug-receptor interactions, molecular aspects of drug metabolism, prodrug synthesis and drug targeting. The journal expects manuscripts to present the rational for a study, provide insight into the design of compounds or understanding of mechanism, or clarify the targets.
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