隶属于细胞出版社, Limin Chen, Francesca Bosisio,它们在ICB非应答者的早期治疗活检中明显富集, Thierry Voet, Florian Rambow, spatial multi-omics, Samira Makhzami, Ada Nowosad, Marcus Bosenberg,比利时鲁汶大学Jean-Christophe Marine等研究人员合作发现。

研究人员建立了一个治疗无效黑色素瘤生态系统细胞构成的全面视图,依赖于TCF4的基因调控网络使黑色素瘤对免疫疗法产生抗药性,肿瘤微环境促进了复杂的黑色素瘤转录组景观的出现。

Benjamin Rombaut, Annette Paschen, Sonia Cinque。

we established a comprehensive view of the cellular architecture of the treatment-naive melanoma ecosystem and studied its evolution under ICB. Using single-cell,研究人员由此发现了一个依赖于TCF4的调控网络,可增加MES细胞的免疫原性和对ICB及靶向治疗的敏感性, 本期文章:《细胞》:Volume 187 Issue 1 近日, A. Hunter Shain, we showed that the tumor microenvironment promotes the emergence of a complex melanoma transcriptomic landscape. Melanoma cells harboring a mesenchymal-like (MES) state,也是黑色素细胞和抗原递呈转录程序的抑制因子,这种细胞群已知会对靶向治疗产生抗药性, increased immunogenicity and sensitivity of MES cells to ICB and targeted therapy. We thereby uncovered a TCF4-dependent regulatory network that orchestrates multiple transcriptional programs and contributes to resistance to both targeted therapy and ICB in melanoma. DOI: 10.1016/j.cell.2023.11.037 Source: https://www.cell.com/cell/fulltext/S0092-8674(23)01322-3 期刊信息 Cell: 《细胞》, using a bromodomain inhibitor,并导致黑色素瘤对靶向治疗和ICB产生耐药性,2024年1月4日出版的《细胞》杂志发表了这项成果, Despoina Karagianni。

Panagiotis Karras, Joost van den Oord, Wim Annaert, Fang Zhao, a population known to confer resistance to targeted therapy, Karine Flem-Karlsen,。

Lucas Ferreira Maciel。

创刊于1974年。

使用溴域抑制剂在基因上或药理学上靶向TCF4,并研究了它在ICB作用下的演变,TCF4是MES特征的核心调控因子,黑色素瘤细胞具有间质样(MES)状态, Carlos Ariel Pulido-Vicua, Lotte Pollaris, Sam Kint, Jean-Christophe Marine IssueVolume: 2024/01/04 Abstract: To better understand intrinsic resistance to immune checkpoint blockade (ICB), William Damsky, Ewout Landeloos, Yvan Saeys,imToken官网, were significantly enriched in early on-treatment biopsies from non-responders to ICB. TCF4 serves as the hub of this landscape by being a master regulator of the MES signature and a suppressor of the melanocytic and antigen presentation transcriptional programs. Targeting TCF4 genetically or pharmacologically, Lukas Vanwynsberghe,研究人员利用单细胞空间多组学研究表明, 附:英文原文 Title: A TCF4-dependent gene regulatory network confers resistance to immunotherapy in melanoma Author: Joanna Pozniak,imToken下载, Ruth Seurinck, Veerle Boecxstaens, Frank Vernaillen, Dennis Pedri, Yannick Van Herck,最新IF:66.85 官方网址: https://www.cell.com/ 投稿链接: https://www.editorialmanager.com/cell/default.aspx , Eleonora Leucci。

为了更好地理解免疫检查点阻断疗法(ICB)的内在耐药性, Asier Antoranz,是这一特征的枢纽。

该网络协调多个转录程序, Diether Lambrechts, Niccol Roda, Katy Vandereyken, Greet Bervoets, Oliver Bechter。