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SWIFT-seq enables comprehensive single-cell transcriptomic profiling of circulating tumor cells in multiple myeloma and its precursors SWIFT-seq能够对多发性骨髓瘤及其前体的循环肿瘤细胞进行全面的单细胞转录组学分析。
IF 28.5 1区 医学 Q1 ONCOLOGY Pub Date : 2025-08-08 DOI: 10.1038/s43018-025-01006-0
Elizabeth D. Lightbody, Romanos Sklavenitis-Pistofidis, Ting Wu, Junko Tsuji, Danielle T. Firer, Michael P. Agius, Ankit K. Dutta, Hadley Barr, Sungjae Kim, Jean-Baptiste Alberge, Sarah Nersesian, Tim Coorens, Nicholas J. Haradhvala, Nang Kham Su, Cody J. Boehner, Michelle P. Aranha, Mahshid Rahmat, Yoshinobu Konishi, Laura Hevenor, Katherine Towle, Erica Horowitz, Jacqueline Perry, Maya Davis, Kelly A. Walsh, Christian J. Cea-Curry, Grace Fleming, Michael E. Vinyard, Daniel Heilpern-Mallory, Habib El-Khoury, Annie Cowan, John E. Ready, Catherine R. Marinac, Gad Getz, Irene M. Ghobrial
Multiple myeloma is a bone marrow (BM) plasma cell malignancy preceded by precursor conditions. BM biopsies are conducted infrequently and can yield inconclusive results due to technical limitations. Profiling circulating tumor cells (CTCs) may enable noninvasive routine clinical assessments but remains challenging. Here, to address this, we describe a single-cell sequencing workflow to interrogate few tumor cells (SWIFT-seq), and employ single-cell RNA sequencing and B cell receptor sequencing on paired BM and CTCs from 101 patients and healthy donors. We establish a sequencing-based CTC enumeration strategy and develop a CTC classifier to infer cytogenetic abnormalities. Additionally, we leverage expression profiling to measure tumor proliferative index in CTCs, and demonstrate that clonal dynamics can be captured in CTCs. Last, we propose a circulatory dynamics model whereby tumor burden, proliferation, cytogenetics and a circulatory capacity signature influence CTC burden. Overall, SWIFT-seq may advance blood-based myeloma diagnostics, surveillance and prognostication, and reveal biological mechanisms of tumor dissemination. Lightbody et al. present SWIFT-seq, a single-cell RNA sequencing approach to profile circulating tumor cells from patients with multiple myeloma and its precursor conditions and leverage it to derive clinical and biological insights into the disease.
多发性骨髓瘤是一种骨髓浆细胞恶性肿瘤,有前体病变。脑脊髓瘤活检很少进行,由于技术限制,可能产生不确定的结果。循环肿瘤细胞(ctc)谱分析可以实现无创常规临床评估,但仍然具有挑战性。在这里,为了解决这个问题,我们描述了一个单细胞测序工作流程来询问少量肿瘤细胞(SWIFT-seq),并对来自101例患者和健康供体的配对BM和ctc使用单细胞RNA测序和B细胞受体测序。我们建立了基于序列的CTC枚举策略,并开发了CTC分类器来推断细胞遗传学异常。此外,我们利用表达谱来测量CTCs中的肿瘤增殖指数,并证明在CTCs中可以捕获克隆动态。最后,我们提出了一个循环动力学模型,其中肿瘤负荷、增殖、细胞遗传学和循环能力特征影响CTC负荷。总之,SWIFT-seq可能会促进基于血液的骨髓瘤诊断、监测和预后,并揭示肿瘤传播的生物学机制。
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引用次数: 0
Nanotechnology for immuno-oncology 纳米技术用于免疫肿瘤学。
IF 28.5 1区 医学 Q1 ONCOLOGY Pub Date : 2025-08-07 DOI: 10.1038/s43018-025-01025-x
Adam J. Grippin, DaeYong Lee, Eileen E. Parkes, Wen Jiang, Betty Y. S. Kim
Although the first generation of cancer immunotherapeutics produced unprecedented improvements in clinical outcomes for individuals with cancer, novel strategies to increase treatment specificity, delivery efficiency and pharmacokinetics are still needed. In this Review, we describe the potential advantages and current limitations of nanomaterials for cancer immunotherapy and highlight rational uses of nanosystems to generate potent and durable antitumor immune responses. We close with a review of the current state of clinical development of nanomedicine for cancer immunotherapy. Kim and colleagues provide an overview of the current state of the art of nanomaterials and their application in immuno-oncology, discussing preclinical development and the clinical landscape.
尽管第一代癌症免疫疗法对癌症患者的临床结果产生了前所未有的改善,但仍然需要新的策略来提高治疗特异性、递送效率和药代动力学。在这篇综述中,我们描述了纳米材料在癌症免疫治疗中的潜在优势和当前的局限性,并强调了纳米系统在产生有效和持久的抗肿瘤免疫反应方面的合理应用。最后,我们回顾了纳米药物用于癌症免疫治疗的临床发展现状。
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引用次数: 0
Author Correction: RIOK1 phase separation restricts PTEN translation via stress granules activating tumor growth in hepatocellular carcinoma 作者更正:RIOK1相分离通过应激颗粒激活肝癌肿瘤生长限制PTEN翻译。
IF 28.5 1区 医学 Q1 ONCOLOGY Pub Date : 2025-08-04 DOI: 10.1038/s43018-025-01043-9
Fanzheng Meng, Hairui Li, Yabin Huang, Chunxu Wang, Yufeng Liu, Chunting Zhang, Danlei Chen, Taofei Zeng, Shenyu Zhang, Yunyun Li, Bo Zhang, Chuandong Lang, Jie Xia, Wanxiang Xiong, Shixiang Pan, Xuedan Sun, Rick F. Thorne, Yao Liu, Jiabei Wang, Shugeng Zhang, Ruipeng Song, Jizhou Wang, Lianxin Liu
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引用次数: 0
Improved immune responses in lung cancer with radiotherapy and immune checkpoint inhibition 放疗和免疫检查点抑制改善肺癌的免疫应答。
IF 28.5 1区 医学 Q1 ONCOLOGY Pub Date : 2025-08-01 DOI: 10.1038/s43018-025-01019-9
In metastatic, immunologically ‘cold’ non-small cell lung cancer, the combination of radiation therapy and immune checkpoint inhibition (ICI) demonstrates heightened anti-tumor immune responses at non-irradiated sites and improved clinical responses compared with ICI alone. Radio-immunotherapy holds promise for patients with ICI-refractory lung cancer.
在转移性、免疫“冷”的非小细胞肺癌中,与单独使用免疫检查点抑制(ICI)相比,放射治疗和免疫检查点抑制(ICI)的联合治疗在非照射部位显示出更高的抗肿瘤免疫反应,并改善了临床反应。放射免疫疗法为ici难治性肺癌患者带来了希望。
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引用次数: 0
Coordination of cell subsets in health and cancer 健康和癌症中细胞亚群的协调。
IF 28.5 1区 医学 Q1 ONCOLOGY Pub Date : 2025-07-30 DOI: 10.1038/s43018-025-01028-8
Tiffanie Chouleur
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引用次数: 0
Author Correction: IL-17A-secreting γδ T cells promote resistance to CDK4/CDK6 inhibitors in HR+HER2− breast cancer via CX3CR1+ macrophages 作者更正:分泌il - 17a的γδ T细胞通过CX3CR1+巨噬细胞促进HR+HER2乳腺癌对CDK4/CDK6抑制剂的抗性。
IF 28.5 1区 医学 Q1 ONCOLOGY Pub Date : 2025-07-23 DOI: 10.1038/s43018-025-01036-8
Giulia Petroni, Claudia Galassi, Kenneth H. Gouin III, Hsiang-Han Chen, Aitziber Buqué, Norma Bloy, Takahiro Yamazaki, Ai Sato, Manuel Beltrán-Visiedo, Ginevra Campia, Carlos Jiménez-Cortegana, Aagam Shah, Alexander Kirchmair, Chiara Massa, Claudia Wickenhauser, Carlos Eduardo de Andrea, Belén Navarro-Rubio, Irantzu Serrano-Mendioroz, Esther Navarro Manzano, Alexandra M. Satty, Brady Rippon, Francesca Finotello, Zlatko Trajanoski, Xi Kathy Zhou, Joseph M. Scandura, Elena García-Martínez, Francisco Ayala de la Peña, María Esperanza Rodríguez-Ruiz, Barbara Seliger, Víctor Sánchez-Margalet, Luis de la Cruz-Merino, Reva K. Basho, Stephen L. Shiao, Heather L. McArthur, Silvia C. Formenti, Simon R. V. Knott, Lorenzo Galluzzi
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引用次数: 0
Author Correction: Autotaxin–lysolipid signaling suppresses a CCL11–eosinophil axis to promote pancreatic cancer progression 作者更正:自噬素溶脂信号抑制ccl11 -嗜酸性粒细胞轴促进胰腺癌进展。
IF 28.5 1区 医学 Q1 ONCOLOGY Pub Date : 2025-07-23 DOI: 10.1038/s43018-025-01035-9
Sohinee Bhattacharyya, Chet Oon, Luis Diaz, Holly Sandborg, Erin S. Stempinski, Michelle Saoi, Terry K. Morgan, Claudia S. López, Justin R. Cross, Mara H. Sherman
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引用次数: 0
Combination of pembrolizumab and radiotherapy induces systemic antitumor immune responses in immunologically cold non-small cell lung cancer 派姆单抗联合放疗可诱导免疫冷性非小细胞肺癌的全身抗肿瘤免疫反应。
IF 28.5 1区 医学 Q1 ONCOLOGY Pub Date : 2025-07-22 DOI: 10.1038/s43018-025-01018-w
Justin Huang, Willemijn S. M. E. Theelen, Zineb Belcaid, Mimi Najjar, Daphne van der Geest, Dipika Singh, Christopher Cherry, Archana Balan, James R. White, Jaime Wehr, Rachel Karchin, Noushin Niknafs, Michel M. van den Heuvel, Victor E. Velculescu, Kellie N. Smith, Paul Baas, Valsamo Anagnostou
The abscopal effects of radiation may sensitize immunologically cold tumors to immune checkpoint inhibition. We investigated the immunostimulatory effects of radiotherapy leveraging multiomic analyses of serial tissue and blood biospecimens (n = 293) from a phase 2 clinical trial of stereotactic body radiation therapy (SBRT) followed by pembrolizumab in metastatic non-small cell lung cancer ( NCT02492568 ). Participants with immunologically cold tumors (low tumor mutation burden, null programmed death ligand 1 expression or Wnt pathway mutations) had significantly longer progression-free survival in the SBRT arm. Induction of interferon-γ, interferon-α and antigen processing and presentation gene sets was significantly enriched after SBRT in nonirradiated tumor sites. Significant on-therapy expansions of new and pre-existing T cell clones in both the tumor (abscopal) and the blood (systemic) compartments were noted alongside clonal neoantigen-reactive autologous T cell responses in participants with long-term survival after radioimmunotherapy. These findings support the systemic immunomodulatory and antitumor effects of radioimmunotherapy and may open a therapeutic window of opportunity to overcome immunotherapy resistance. Huang et al. analyzed serial samples from participants with metastatic non-small cell lung cancer treated with radiotherapy followed by immunotherapy and report improved clinical outcomes and enhanced antitumor responses in immunologically cold tumors.
辐射的体外效应可能使免疫冷肿瘤对免疫检查点抑制变得敏感。我们研究了放射治疗的免疫刺激作用,利用多组学分析了来自立体定向全身放射治疗(SBRT)和派姆单抗治疗转移性非小细胞肺癌(NCT02492568)的2期临床试验的一系列组织和血液生物标本(n = 293)。免疫冷肿瘤(低肿瘤突变负担,零程序性死亡配体1表达或Wnt通路突变)的参与者在SBRT组的无进展生存期显着延长。在非辐照肿瘤部位,SBRT诱导的干扰素-γ、干扰素-α和抗原加工和递呈基因集显著增强。在放射免疫治疗后长期存活的参与者中,新的和已有的T细胞克隆在肿瘤(抽象)和血液(全身)区室中显著扩大,与克隆新抗原反应性自体T细胞反应一起被注意到。这些发现支持放射免疫治疗的全身免疫调节和抗肿瘤作用,并可能为克服免疫治疗耐药性打开治疗的机会之窗。
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引用次数: 0
CAR-engineered lymphocyte persistence is governed by a FAS ligand–FAS autoregulatory circuit car工程淋巴细胞持久性由FAS配体-FAS自动调节回路控制。
IF 28.5 1区 医学 Q1 ONCOLOGY Pub Date : 2025-07-22 DOI: 10.1038/s43018-025-01009-x
Fei Yi, Tal Cohen, Natalie Zimmerman, Friederike Dündar, Paul Zumbo, Razan Eltilib, Erica J. Brophy, Hannah Arkin, Judith Feucht, Michael V. Gormally, Christopher S. Hackett, Korbinian N. Kropp, Inaki Etxeberria, Smita S. Chandran, Zeguo Zhao, Winson Cai, Anthony F. Daniyan, Jae H. Park, Caleb A. Lareau, Katharine C. Hsu, Michel Sadelain, Doron Betel, Christopher A. Klebanoff
Chimeric antigen receptor (CAR)-engineered lymphocytes treat B cell malignancies; however, limited persistence can restrain the full therapeutic potential of this approach. FAS ligand (FAS-L)/FAS interactions govern lymphocyte homeostasis. Knowledge of which cells express FAS-L in patients with cancer and whether these sources compromise CAR persistence remains incomplete. Here, we constructed a single-cell atlas of diverse cancers to identify cellular subsets expressing FASLG, the gene encoding FAS-L. We discovered that FASLG expression is limited primarily to endogenous T cells, natural killer (NK) cells and CAR-T cells, while tumor and stromal cell expression is minimal. To establish whether CAR-T and CAR-NK cell survival is FAS-L regulated, we performed competitive fitness assays using FAS-dominant negative receptor (ΔFAS)-modified lymphocytes. Following transfer, ΔFAS-expressing CAR-T/CAR-NK cells became enriched, a phenomenon that mechanistically was reverted through FASLG knockout. By contrast, FASLG was dispensable for CAR-mediated tumor killing. In multiple models in female mice, ΔFAS coexpression enhanced antitumor efficacy. Together, these findings reveal that CAR-engineered lymphocyte persistence is governed by a FAS-L/FAS autoregulatory circuit. Klebanoff and colleagues report that survival and persistence of CAR-T and CAR-NK cells are regulated by a FAS ligand–FAS autoregulatory circuit, showing that disabling FAS signaling enhances their antitumor efficacy in preclinical models.
嵌合抗原受体修饰淋巴细胞治疗B细胞恶性肿瘤然而,有限的持久性可能会限制这种方法的全部治疗潜力。FAS配体(FAS- l)/FAS相互作用控制淋巴细胞稳态。关于癌症患者中哪些细胞表达FAS-L以及这些来源是否会损害CAR的持久性的知识仍然不完整。在这里,我们构建了不同癌症的单细胞图谱,以鉴定表达FASLG(编码FAS-L的基因)的细胞亚群。我们发现FASLG的表达主要局限于内源性T细胞、自然杀伤(NK)细胞和CAR-T细胞,而肿瘤和基质细胞的表达则很少。为了确定CAR-T和CAR-NK细胞的存活是否受到FAS-L的调节,我们使用fas -显性阴性受体(ΔFAS)修饰的淋巴细胞进行了竞争适应度测定。转移后,ΔFAS-expressing CAR-T/CAR-NK细胞变得富集,这一现象通过敲除FASLG在机制上得到恢复。相比之下,FASLG对于car介导的肿瘤杀伤是必不可少的。在多种雌性小鼠模型中,ΔFAS共表达增强了抗肿瘤效果。总之,这些发现揭示了car工程淋巴细胞的持久性是由FAS- l /FAS自动调节回路控制的。
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引用次数: 0
Convergence of hypoxic stress population adaptation and hypoxic tumor growth 低氧应激群体适应与低氧肿瘤生长的趋同。
IF 28.5 1区 医学 Q1 ONCOLOGY Pub Date : 2025-07-18 DOI: 10.1038/s43018-025-01027-9
Eleni Skourti
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引用次数: 0
期刊
Nature cancer
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