Tingyu Chen, Yiming Xu, Fan Yang, Yanxin Pan, Ning Ji, Jing Li, Xin Zeng, Qianming Chen, Lu Jiang, Ying-Qiang Shen
{"title":"Crosstalk of glutamine metabolism between cancer-associated fibroblasts and cancer cells","authors":"Tingyu Chen, Yiming Xu, Fan Yang, Yanxin Pan, Ning Ji, Jing Li, Xin Zeng, Qianming Chen, Lu Jiang, Ying-Qiang Shen","doi":"10.1016/j.cellsig.2025.111874","DOIUrl":null,"url":null,"abstract":"<div><div>Glutamine (Gln), a critical metabolic substrate, fuels the uncontrolled proliferation of cancer cells. Cancer-associated fibroblasts (CAFs), essential components of the tumor microenvironment, facilitate tumor progression by supplying Gln to cancer cells and driving drug resistance through metabolic reprogramming. This review highlights the key processes of Gln uptake, transport, and catabolism and explores the metabolic crosstalk between CAFs and cancer cells. It also examines the roles of major oncogenic regulators—c-Myc, mTORC, KRAS, p53, and HIF—in controlling Gln metabolism and shaping therapeutic resistance. Current pharmacological approaches targeting Gln metabolism, including enzyme inhibitors and transporter blockers, are discussed alongside emerging therapeutic strategies and ongoing clinical trials. Lastly, we underscore the importance of integrating advanced technologies like artificial intelligence and spatial omics to refine treatment targeting and develop more effective, personalized therapeutic interventions.</div></div>","PeriodicalId":9902,"journal":{"name":"Cellular signalling","volume":"133 ","pages":"Article 111874"},"PeriodicalIF":4.4000,"publicationDate":"2025-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cellular signalling","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S089865682500289X","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Glutamine (Gln), a critical metabolic substrate, fuels the uncontrolled proliferation of cancer cells. Cancer-associated fibroblasts (CAFs), essential components of the tumor microenvironment, facilitate tumor progression by supplying Gln to cancer cells and driving drug resistance through metabolic reprogramming. This review highlights the key processes of Gln uptake, transport, and catabolism and explores the metabolic crosstalk between CAFs and cancer cells. It also examines the roles of major oncogenic regulators—c-Myc, mTORC, KRAS, p53, and HIF—in controlling Gln metabolism and shaping therapeutic resistance. Current pharmacological approaches targeting Gln metabolism, including enzyme inhibitors and transporter blockers, are discussed alongside emerging therapeutic strategies and ongoing clinical trials. Lastly, we underscore the importance of integrating advanced technologies like artificial intelligence and spatial omics to refine treatment targeting and develop more effective, personalized therapeutic interventions.
期刊介绍:
Cellular Signalling publishes original research describing fundamental and clinical findings on the mechanisms, actions and structural components of cellular signalling systems in vitro and in vivo.
Cellular Signalling aims at full length research papers defining signalling systems ranging from microorganisms to cells, tissues and higher organisms.