{"title":"Beyond First-Generation KRAS Inhibitors: BBO-8520 Tests the Dual Mechanism Hypothesis.","authors":"Zhiwei Zhou, Kenneth D Westover","doi":"10.1158/2159-8290.CD-24-1885","DOIUrl":null,"url":null,"abstract":"<p><p>This issue highlights the development of a first-in-class small-molecule covalent KRASG12C inhibitor, BBO-8520, which targets both the active (ON) and inactive (OFF) states of KRAS. This dual-state targeting offers a significant opportunity to overcome the resistance mechanisms that have limited the efficacy of first-generation KRAS inhibitors and addresses critical challenges in KRAS-targeted therapy. See related article by Maciag et al., p. 578.</p>","PeriodicalId":9430,"journal":{"name":"Cancer discovery","volume":"15 3","pages":"455-457"},"PeriodicalIF":29.7000,"publicationDate":"2025-03-03","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-24-1885","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
Abstract
This issue highlights the development of a first-in-class small-molecule covalent KRASG12C inhibitor, BBO-8520, which targets both the active (ON) and inactive (OFF) states of KRAS. This dual-state targeting offers a significant opportunity to overcome the resistance mechanisms that have limited the efficacy of first-generation KRAS inhibitors and addresses critical challenges in KRAS-targeted therapy. See related article by Maciag et al., p. 578.
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.