起源细胞的表观遗传状态决定了白血病的发生机制。

IF 12.8 1区 医学 Q1 HEMATOLOGY Leukemia Pub Date : 2024-10-01 DOI:10.1038/s41375-024-02428-y
Zhiheng Li, Sara Fierstein, Mayuri Tanaka-Yano, Katie Frenis, Chun-Chin Chen, Dahai Wang, Marcelo Falchetti, Parker Côté, Christina Curran, Kate Lu, Tianxin Liu, Stuart Orkin, Hojun Li, Edroaldo Lummertz da Rocha, Shaoyan Hu, Qian Zhu, R. Grant Rowe
{"title":"起源细胞的表观遗传状态决定了白血病的发生机制。","authors":"Zhiheng Li, Sara Fierstein, Mayuri Tanaka-Yano, Katie Frenis, Chun-Chin Chen, Dahai Wang, Marcelo Falchetti, Parker Côté, Christina Curran, Kate Lu, Tianxin Liu, Stuart Orkin, Hojun Li, Edroaldo Lummertz da Rocha, Shaoyan Hu, Qian Zhu, R. Grant Rowe","doi":"10.1038/s41375-024-02428-y","DOIUrl":null,"url":null,"abstract":"Acute myeloid leukemia (AML) shows variable clinical outcome. The normal hematopoietic cell of origin impacts the clinical behavior of AML, with AML from hematopoietic stem cells (HSCs) prone to chemotherapy resistance in model systems. However, the mechanisms by which HSC programs are transmitted to AML are not known. Here, we introduce the leukemogenic MLL-AF9 translocation into defined human hematopoietic populations, finding that AML from HSCs is enriched for leukemic stem cells (LSCs) compared to AML from progenitors. By epigenetic profiling, we identify a putative inherited program from the normal HSC that collaborates with oncogene-driven programs to confer aggressive behavior in HSC-AML. We find that components of this program are required for HSC-AML growth and survival and identify RNA polymerase (RNAP) II-mediated transcription as a therapeutic vulnerability. Overall, we propose a mechanism as to how epigenetic programs from the leukemic cell of origin are inherited through transformation to impart the clinical heterogeneity of AML.","PeriodicalId":18109,"journal":{"name":"Leukemia","volume":"39 1","pages":"87-97"},"PeriodicalIF":12.8000,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s41375-024-02428-y.pdf","citationCount":"0","resultStr":"{\"title\":\"The epigenetic state of the cell of origin defines mechanisms of leukemogenesis\",\"authors\":\"Zhiheng Li, Sara Fierstein, Mayuri Tanaka-Yano, Katie Frenis, Chun-Chin Chen, Dahai Wang, Marcelo Falchetti, Parker Côté, Christina Curran, Kate Lu, Tianxin Liu, Stuart Orkin, Hojun Li, Edroaldo Lummertz da Rocha, Shaoyan Hu, Qian Zhu, R. Grant Rowe\",\"doi\":\"10.1038/s41375-024-02428-y\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Acute myeloid leukemia (AML) shows variable clinical outcome. The normal hematopoietic cell of origin impacts the clinical behavior of AML, with AML from hematopoietic stem cells (HSCs) prone to chemotherapy resistance in model systems. However, the mechanisms by which HSC programs are transmitted to AML are not known. Here, we introduce the leukemogenic MLL-AF9 translocation into defined human hematopoietic populations, finding that AML from HSCs is enriched for leukemic stem cells (LSCs) compared to AML from progenitors. By epigenetic profiling, we identify a putative inherited program from the normal HSC that collaborates with oncogene-driven programs to confer aggressive behavior in HSC-AML. We find that components of this program are required for HSC-AML growth and survival and identify RNA polymerase (RNAP) II-mediated transcription as a therapeutic vulnerability. Overall, we propose a mechanism as to how epigenetic programs from the leukemic cell of origin are inherited through transformation to impart the clinical heterogeneity of AML.\",\"PeriodicalId\":18109,\"journal\":{\"name\":\"Leukemia\",\"volume\":\"39 1\",\"pages\":\"87-97\"},\"PeriodicalIF\":12.8000,\"publicationDate\":\"2024-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.nature.com/articles/s41375-024-02428-y.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Leukemia\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.nature.com/articles/s41375-024-02428-y\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"HEMATOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Leukemia","FirstCategoryId":"3","ListUrlMain":"https://www.nature.com/articles/s41375-024-02428-y","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

摘要

急性髓性白血病(AML)的临床结果各不相同。正常造血细胞的来源会影响急性髓性白血病的临床表现,在模型系统中,来自造血干细胞(HSC)的急性髓性白血病容易产生化疗耐药性。然而,造血干细胞程序传递给急性髓细胞性白血病的机制尚不清楚。在这里,我们把致白血病的MLL-AF9易位引入到确定的人类造血群体中,发现与来自祖细胞的急性髓细胞性白血病相比,来自造血干细胞的急性髓细胞性白血病富含白血病干细胞(LSC)。通过表观遗传学分析,我们确定了一种来自正常造血干细胞的假定遗传程序,该程序与癌基因驱动的程序合作,赋予造血干细胞-急性髓细胞性白血病以侵袭行为。我们发现该程序的组成部分是 HSC-AML 生长和存活所必需的,并确定 RNA 聚合酶 (RNAP) II 介导的转录是一种治疗漏洞。总之,我们提出了一种机制,说明白血病原代细胞的表观遗传学程序是如何通过转化遗传给急性髓细胞性白血病的临床异质性的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

摘要图片

摘要图片

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
The epigenetic state of the cell of origin defines mechanisms of leukemogenesis
Acute myeloid leukemia (AML) shows variable clinical outcome. The normal hematopoietic cell of origin impacts the clinical behavior of AML, with AML from hematopoietic stem cells (HSCs) prone to chemotherapy resistance in model systems. However, the mechanisms by which HSC programs are transmitted to AML are not known. Here, we introduce the leukemogenic MLL-AF9 translocation into defined human hematopoietic populations, finding that AML from HSCs is enriched for leukemic stem cells (LSCs) compared to AML from progenitors. By epigenetic profiling, we identify a putative inherited program from the normal HSC that collaborates with oncogene-driven programs to confer aggressive behavior in HSC-AML. We find that components of this program are required for HSC-AML growth and survival and identify RNA polymerase (RNAP) II-mediated transcription as a therapeutic vulnerability. Overall, we propose a mechanism as to how epigenetic programs from the leukemic cell of origin are inherited through transformation to impart the clinical heterogeneity of AML.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
相关文献
二甲双胍通过HDAC6和FoxO3a转录调控肌肉生长抑制素诱导肌肉萎缩
IF 8.9 1区 医学Journal of Cachexia, Sarcopenia and MusclePub Date : 2021-11-02 DOI: 10.1002/jcsm.12833
Min Ju Kang, Ji Wook Moon, Jung Ok Lee, Ji Hae Kim, Eun Jeong Jung, Su Jin Kim, Joo Yeon Oh, Sang Woo Wu, Pu Reum Lee, Sun Hwa Park, Hyeon Soo Kim
具有疾病敏感单倍型的非亲属供体脐带血移植后的1型糖尿病
IF 3.2 3区 医学Journal of Diabetes InvestigationPub Date : 2022-11-02 DOI: 10.1111/jdi.13939
Kensuke Matsumoto, Taisuke Matsuyama, Ritsu Sumiyoshi, Matsuo Takuji, Tadashi Yamamoto, Ryosuke Shirasaki, Haruko Tashiro
封面:蛋白质组学分析确定IRSp53和fastin是PRV输出和直接细胞-细胞传播的关键
IF 3.4 4区 生物学ProteomicsPub Date : 2019-12-02 DOI: 10.1002/pmic.201970201
Fei-Long Yu, Huan Miao, Jinjin Xia, Fan Jia, Huadong Wang, Fuqiang Xu, Lin Guo
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
STING mediates increased self-renewal and lineage skewing in DNMT3A-mutated hematopoietic stem/progenitor cells Distinct leukemogenic mechanism of acute promyelocytic leukemia based on genomic structure of PML::RARα Donor selection in T-cell-replete haploidentical donor peripheral blood stem cell transplantation Nelarabine in T-cell acute lymphoblastic leukemia: intracellular metabolism and molecular mode-of-action Improved prognosis of advanced-stage extranodal NK/T-cell lymphoma: results of the NKEA-Next study
×
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:481959085
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