铜驱动新陈代谢状态的重塑和透明细胞肾细胞癌的进展。

IF 29.7 1区 医学 Q1 ONCOLOGY Cancer discovery Pub Date : 2024-10-31 DOI:10.1158/2159-8290.CD-24-0187
Megan E Bischoff, Behrouz Shamsaei, Juechen Yang, Dina Secic, Bhargav Vemuri, Julie A Reisz, Angelo D'Alessandro, Caterina Bartolacci, Rafal Adamczak, Lucas Schmidt, Jiang Wang, Amelia Martines, Jahnavi Venkat, Vanina Toffessi Tcheuyap, Jacek Biesiada, Catherine A Behrmann, Katherine E Vest, James Brugarolas, Pier Paolo Scaglioni, David R Plas, Krushna C Patra, Shuchi Gulati, Julio A Landero Figueroa, Jarek Meller, John T Cunningham, Maria F Czyzyk-Krzeska
{"title":"铜驱动新陈代谢状态的重塑和透明细胞肾细胞癌的进展。","authors":"Megan E Bischoff, Behrouz Shamsaei, Juechen Yang, Dina Secic, Bhargav Vemuri, Julie A Reisz, Angelo D'Alessandro, Caterina Bartolacci, Rafal Adamczak, Lucas Schmidt, Jiang Wang, Amelia Martines, Jahnavi Venkat, Vanina Toffessi Tcheuyap, Jacek Biesiada, Catherine A Behrmann, Katherine E Vest, James Brugarolas, Pier Paolo Scaglioni, David R Plas, Krushna C Patra, Shuchi Gulati, Julio A Landero Figueroa, Jarek Meller, John T Cunningham, Maria F Czyzyk-Krzeska","doi":"10.1158/2159-8290.CD-24-0187","DOIUrl":null,"url":null,"abstract":"<p><p>Copper (Cu) is a cofactor of cytochrome c oxidase (CuCOX), indispensable for aerobic mitochondrial respiration. This study reveals that advanced clear cell renal cell carcinomas (ccRCCs) accumulate Cu, allocating it to CuCOX. Using a range of orthogonal approaches, including metabolomics, lipidomics, isotope-labeled glucose and glutamine flux analysis, and transcriptomics across tumor samples, cell lines, xenografts, and PDX models, combined with genetic and pharmacological interventions, we explored Cu's role in ccRCC. Elevated Cu levels stimulate CuCOX biogenesis, providing bioenergetic and biosynthetic benefits that promote tumor growth. This effect is complemented by glucose-dependent glutathione production, which facilitates detoxification and mitigates Cu-H2O2 toxicity. Single-cell RNA sequencing (scRNA-seq) and spatial transcriptomics reveal increased oxidative metabolism, altered glutathione and Cu metabolism, and diminished HIF activity during ccRCC progression. Thus, Cu drives an integrated oncogenic remodeling of bioenergetics, biosynthesis, and redox homeostasis, fueling ccRCC growth, which can be targeted for new therapeutic approaches.</p>","PeriodicalId":9430,"journal":{"name":"Cancer discovery","volume":null,"pages":null},"PeriodicalIF":29.7000,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Copper drives remodeling of metabolic state and progression of clear cell renal cell carcinoma.\",\"authors\":\"Megan E Bischoff, Behrouz Shamsaei, Juechen Yang, Dina Secic, Bhargav Vemuri, Julie A Reisz, Angelo D'Alessandro, Caterina Bartolacci, Rafal Adamczak, Lucas Schmidt, Jiang Wang, Amelia Martines, Jahnavi Venkat, Vanina Toffessi Tcheuyap, Jacek Biesiada, Catherine A Behrmann, Katherine E Vest, James Brugarolas, Pier Paolo Scaglioni, David R Plas, Krushna C Patra, Shuchi Gulati, Julio A Landero Figueroa, Jarek Meller, John T Cunningham, Maria F Czyzyk-Krzeska\",\"doi\":\"10.1158/2159-8290.CD-24-0187\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Copper (Cu) is a cofactor of cytochrome c oxidase (CuCOX), indispensable for aerobic mitochondrial respiration. This study reveals that advanced clear cell renal cell carcinomas (ccRCCs) accumulate Cu, allocating it to CuCOX. Using a range of orthogonal approaches, including metabolomics, lipidomics, isotope-labeled glucose and glutamine flux analysis, and transcriptomics across tumor samples, cell lines, xenografts, and PDX models, combined with genetic and pharmacological interventions, we explored Cu's role in ccRCC. Elevated Cu levels stimulate CuCOX biogenesis, providing bioenergetic and biosynthetic benefits that promote tumor growth. This effect is complemented by glucose-dependent glutathione production, which facilitates detoxification and mitigates Cu-H2O2 toxicity. Single-cell RNA sequencing (scRNA-seq) and spatial transcriptomics reveal increased oxidative metabolism, altered glutathione and Cu metabolism, and diminished HIF activity during ccRCC progression. Thus, Cu drives an integrated oncogenic remodeling of bioenergetics, biosynthesis, and redox homeostasis, fueling ccRCC growth, which can be targeted for new therapeutic approaches.</p>\",\"PeriodicalId\":9430,\"journal\":{\"name\":\"Cancer discovery\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":29.7000,\"publicationDate\":\"2024-10-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cancer discovery\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1158/2159-8290.CD-24-0187\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ONCOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cancer discovery","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1158/2159-8290.CD-24-0187","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ONCOLOGY","Score":null,"Total":0}
引用次数: 0

摘要

铜(Cu)是细胞色素 c 氧化酶(CuCOX)的辅助因子,是有氧线粒体呼吸不可或缺的物质。这项研究发现,晚期透明细胞肾细胞癌(ccRCC)会积累铜,并将其分配给CuCOX。我们采用了一系列正交方法,包括代谢组学、脂质组学、同位素标记的葡萄糖和谷氨酰胺通量分析以及肿瘤样本、细胞系、异种移植和 PDX 模型的转录组学,并结合基因和药物干预,探讨了 Cu 在 ccRCC 中的作用。Cu水平升高会刺激CuCOX的生物生成,提供生物能和生物合成益处,从而促进肿瘤生长。葡萄糖依赖性谷胱甘肽的产生补充了这一作用,促进了解毒并减轻了 Cu-H2O2 的毒性。单细胞 RNA 测序(scRNA-seq)和空间转录组学揭示了 ccRCC 进展过程中氧化代谢增加、谷胱甘肽和铜代谢改变以及 HIF 活性降低。因此,铜推动了生物能、生物合成和氧化还原平衡的综合致癌重塑,助长了ccRCC的生长,而这可以成为新治疗方法的靶点。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Copper drives remodeling of metabolic state and progression of clear cell renal cell carcinoma.

Copper (Cu) is a cofactor of cytochrome c oxidase (CuCOX), indispensable for aerobic mitochondrial respiration. This study reveals that advanced clear cell renal cell carcinomas (ccRCCs) accumulate Cu, allocating it to CuCOX. Using a range of orthogonal approaches, including metabolomics, lipidomics, isotope-labeled glucose and glutamine flux analysis, and transcriptomics across tumor samples, cell lines, xenografts, and PDX models, combined with genetic and pharmacological interventions, we explored Cu's role in ccRCC. Elevated Cu levels stimulate CuCOX biogenesis, providing bioenergetic and biosynthetic benefits that promote tumor growth. This effect is complemented by glucose-dependent glutathione production, which facilitates detoxification and mitigates Cu-H2O2 toxicity. Single-cell RNA sequencing (scRNA-seq) and spatial transcriptomics reveal increased oxidative metabolism, altered glutathione and Cu metabolism, and diminished HIF activity during ccRCC progression. Thus, Cu drives an integrated oncogenic remodeling of bioenergetics, biosynthesis, and redox homeostasis, fueling ccRCC growth, which can be targeted for new therapeutic approaches.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Cancer discovery
Cancer discovery ONCOLOGY-
CiteScore
22.90
自引率
1.40%
发文量
838
审稿时长
6-12 weeks
期刊介绍: Cancer Discovery publishes high-impact, peer-reviewed articles detailing significant advances in both research and clinical trials. Serving as a premier cancer information resource, the journal also features Review Articles, Perspectives, Commentaries, News stories, and Research Watch summaries to keep readers abreast of the latest findings in the field. Covering a wide range of topics, from laboratory research to clinical trials and epidemiologic studies, Cancer Discovery spans the entire spectrum of cancer research and medicine.
期刊最新文献
Survivin promotes stem cell competence for skin cancer initiation Sympathetic Neurons Promote Small Cell Lung Cancer Through the Beta-2 Adrenergic Receptor Clinical Validation of a Cell-Free DNA Fragmentome Assay for Augmentation of Lung Cancer Early Detection. The N6-methyladenosine Epitranscriptomic Landscape of Lung Adenocarcinoma. Single-Cell View of Tumor Microenvironment Gradients in Pleural Mesothelioma.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1