{"title":"“好”脂肪,坏消息:高密度脂蛋白提供的维生素E保护肿瘤免于铁下垂","authors":"Dong Wook Choi, Eun-Woo Lee","doi":"10.1038/s41392-025-02373-x","DOIUrl":null,"url":null,"abstract":"<p>In a recent study published in <i>Nature</i>, Calhoon et al.<sup>1</sup> reported that glycosaminoglycan (GAG)-mediated uptake of lipoproteins protects cancer cells from ferroptosis by delivering α-tocopherol, the most abundant form of vitamin E. This discovery offers potential therapeutic opportunities to either target GAG-dependent lipid uptake or modulate dietary vitamin E to enhance ferroptosis-based cancer therapies.</p>","PeriodicalId":21766,"journal":{"name":"Signal Transduction and Targeted Therapy","volume":"25 1","pages":""},"PeriodicalIF":52.7000,"publicationDate":"2025-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"“Good” fats, bad news: HDL-delivered vitamin E shields tumors from ferroptosis\",\"authors\":\"Dong Wook Choi, Eun-Woo Lee\",\"doi\":\"10.1038/s41392-025-02373-x\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>In a recent study published in <i>Nature</i>, Calhoon et al.<sup>1</sup> reported that glycosaminoglycan (GAG)-mediated uptake of lipoproteins protects cancer cells from ferroptosis by delivering α-tocopherol, the most abundant form of vitamin E. This discovery offers potential therapeutic opportunities to either target GAG-dependent lipid uptake or modulate dietary vitamin E to enhance ferroptosis-based cancer therapies.</p>\",\"PeriodicalId\":21766,\"journal\":{\"name\":\"Signal Transduction and Targeted Therapy\",\"volume\":\"25 1\",\"pages\":\"\"},\"PeriodicalIF\":52.7000,\"publicationDate\":\"2025-09-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Signal Transduction and Targeted Therapy\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1038/s41392-025-02373-x\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BIOCHEMISTRY & MOLECULAR BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Signal Transduction and Targeted Therapy","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1038/s41392-025-02373-x","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
“Good” fats, bad news: HDL-delivered vitamin E shields tumors from ferroptosis
In a recent study published in Nature, Calhoon et al.1 reported that glycosaminoglycan (GAG)-mediated uptake of lipoproteins protects cancer cells from ferroptosis by delivering α-tocopherol, the most abundant form of vitamin E. This discovery offers potential therapeutic opportunities to either target GAG-dependent lipid uptake or modulate dietary vitamin E to enhance ferroptosis-based cancer therapies.
期刊介绍:
Signal Transduction and Targeted Therapy is an open access journal that focuses on timely publication of cutting-edge discoveries and advancements in basic science and clinical research related to signal transduction and targeted therapy.
Scope: The journal covers research on major human diseases, including, but not limited to:
Cancer,Cardiovascular diseases,Autoimmune diseases,Nervous system diseases.