{"title":"Breaking down KRAS: small-molecule degraders for cancer therapy","authors":"Tina Kos, Dieter Saur","doi":"10.1038/s41392-025-02172-4","DOIUrl":null,"url":null,"abstract":"<p>In their recently published study in <i>Science</i>, Popow and colleagues developed a proteolysis-targeting chimera (PROTAC) for the in vivo degradation of several oncogenic KRAS variants.<sup>1</sup> Leveraging detailed biophysical analyses and crystal structures of ternary complexes of candidate ligands for KRAS and the von Hippel-Lindau (VHL) E3 ubiquitin ligase complex, they designed a small molecule capable of potently and selectively targeting 13 of the 17 most common KRAS mutants.</p>","PeriodicalId":21766,"journal":{"name":"Signal Transduction and Targeted Therapy","volume":"73 1","pages":""},"PeriodicalIF":40.8000,"publicationDate":"2025-03-14","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/s41392-025-02172-4","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
In their recently published study in Science, Popow and colleagues developed a proteolysis-targeting chimera (PROTAC) for the in vivo degradation of several oncogenic KRAS variants.1 Leveraging detailed biophysical analyses and crystal structures of ternary complexes of candidate ligands for KRAS and the von Hippel-Lindau (VHL) E3 ubiquitin ligase complex, they designed a small molecule capable of potently and selectively targeting 13 of the 17 most common KRAS mutants.
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.