Preclinical characterization of the anti-leukemia activity of the CD123 antibody-drug conjugate, pivekimab sunirine (IMGN632)

IF 13.4 1区 医学 Q1 HEMATOLOGY Leukemia Pub Date : 2025-03-21 DOI:10.1038/s41375-025-02571-0
Frances M. Cole, George S. Laszlo, Margaret C. Lunn-Halbert, Allie R. Kehret, Patrick A. Zweidler-McKay, Eduardo Rodríguez-Arbolí, David Wu, Kyle Nyberg, Junyang Li, Sheryl Y. T. Lim, Camryn M. Pettenger-Willey, Sribalaji Lakshmikanthan, Roland B. Walter
{"title":"Preclinical characterization of the anti-leukemia activity of the CD123 antibody-drug conjugate, pivekimab sunirine (IMGN632)","authors":"Frances M. Cole, George S. Laszlo, Margaret C. Lunn-Halbert, Allie R. Kehret, Patrick A. Zweidler-McKay, Eduardo Rodríguez-Arbolí, David Wu, Kyle Nyberg, Junyang Li, Sheryl Y. T. Lim, Camryn M. Pettenger-Willey, Sribalaji Lakshmikanthan, Roland B. Walter","doi":"10.1038/s41375-025-02571-0","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":18109,"journal":{"name":"Leukemia","volume":"39 5","pages":"1243-1246"},"PeriodicalIF":13.4000,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Leukemia","FirstCategoryId":"3","ListUrlMain":"https://www.nature.com/articles/s41375-025-02571-0","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"HEMATOLOGY","Score":null,"Total":0}
引用次数: 0

Abstract Image

Abstract Image

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
CD123抗体-药物偶联物pivekimab sunirine (IMGN632)抗白血病活性的临床前研究
急性髓性白血病(AML)仍然难以治愈[1,2]。长期以来,人们一直在寻求以抗体为基础的药物来改善这些结果。虽然早期的研究主要集中在CD33上,但人们对CD123作为药物靶点的兴趣越来越大。CD123仅在一小部分正常造血细胞中表达,在45-95%的AML患者的胚细胞中显示。CD123之所以特别吸引人,是因为它在白血病干细胞/祖细胞上的过度表达,相对于正常的造血干细胞/祖细胞[3]而言。目前正在开发的一种靶向cd123的药物是pivekimab sunirine (PVEK;原IMGN632)是一种抗体-药物偶联物,由人源化CD123抗体和CH3结构域的工程半胱氨酸组成,通过蛋白酶可切割肽连接体[4]实现烷基化单胺吲哚啉苯二氮卓假二聚体(IGN)的位点特异性附着。在证明了PVEK具有强大的临床前抗白血病活性后,PVEK作为单药治疗以及与阿扎胞苷和venetoclax联合治疗进入了早期试验,新出现的数据表明,PVEK对成人AML患者具有显著的活性[5,6,7]。迄今为止,PVEK抗白血病活性的关键特性尚未被详细探讨。因此,我们研究了可能调节PVEK和sFGN849体外细胞毒性作用的潜在变量,sFGN849是PVEK有效载荷的分解产物(均由ImmunoGen;Waltham, MA, USA),使用基因和功能明确的细胞系模型(参见补充数据,了解详细的材料和方法)来对抗人类AML细胞。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Leukemia
Leukemia 医学-血液学
CiteScore
18.10
自引率
3.50%
发文量
270
审稿时长
3-6 weeks
期刊介绍: Title: Leukemia Journal Overview: Publishes high-quality, peer-reviewed research Covers all aspects of research and treatment of leukemia and allied diseases Includes studies of normal hemopoiesis due to comparative relevance Topics of Interest: Oncogenes Growth factors Stem cells Leukemia genomics Cell cycle Signal transduction Molecular targets for therapy And more Content Types: Original research articles Reviews Letters Correspondence Comments elaborating on significant advances and covering topical issues
期刊最新文献
Testicular organoids formation from leukaemia-infiltrated prepubertal testicular tissue: implications for fertility preservation. New insights into JAK2 germline variant-driven stromal cell alterations and proinflammatory bone marrow niche remodeling in myeloproliferative neoplasms. Isatuximab induces antitumor activity in blastic plasmacytoid dendritic cell neoplasm through cellular cytotoxicity. Loss of GPRC5D enhances the proliferative capacity and competitive fitness of myeloma upon anti-GPRC5D immunotherapy. Pharmacokinetics of CAR T cells in multiple myeloma - the good, the bad, and the ugly.
×
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:604180095
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