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Erratum for the Review “The immunology of brain tumors” by L. Bunse et al. L. Bunse等人“the immunology of brain tumors”综述的勘误。
IF 16.3 1区 医学 Q1 IMMUNOLOGY Pub Date : 2025-12-12 DOI: 10.1126/sciimmunol.aed8718
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引用次数: 0
Molecular basis for de novo thymus regeneration in a vertebrate, the axolotl 脊椎动物蝾螈胸腺新生的分子基础
IF 16.3 1区 医学 Q1 IMMUNOLOGY Pub Date : 2025-12-05 DOI: 10.1126/sciimmunol.adw9903
Anna Czarkwiani, Macrina Lobo, Lizbeth Airais Bolaños Castro, Andreas Petzold, Fabian Rost, René Maehr, Maximina H. Yun
The thymus is the primary site of T cell development, central to the establishment of self-tolerance and adaptive immune function. In mammals, the thymus undergoes age-related involution, resulting in a global decline in immune function. The thymus has some regenerative ability that relies on pre-existing thymic remnants but is insufficient to prevent involution. Here, we show that the juvenile axolotl (Ambystoma mexicanum) is able to regenerate its thymus de novo after complete removal, constituting an exception among vertebrates. Using single-cell transcriptomics and genetic and transplantation approaches, we demonstrate that de novo thymus regeneration results in the restoration of morphology, cell-type diversity, and function. FOXN1, although it has a conserved role in thymus organogenesis, is dispensable for the initiation of thymic regeneration. In contrast, we identify midkine signaling as a possible early driver of de novo thymus regeneration. This study demonstrates an instance of organ-level regeneration of the lymphoid system, which could guide future clinical strategies seeking to promote thymus regrowth.
胸腺是T细胞发育的主要部位,是建立自我耐受性和适应性免疫功能的中心。在哺乳动物中,胸腺经历了与年龄相关的退化,导致免疫功能的全面下降。胸腺有一定的再生能力,依赖于已有的胸腺残余,但不足以防止复发。在这里,我们表明幼美西螈(Ambystoma mexicanum)能够在完全切除胸腺后重新再生,这在脊椎动物中是一个例外。利用单细胞转录组学和遗传和移植方法,我们证明了新生胸腺再生导致形态、细胞类型多样性和功能的恢复。FOXN1虽然在胸腺器官发生中有保守的作用,但在胸腺再生的启动中是不可缺少的。相反,我们发现midkine信号可能是胸腺新生再生的早期驱动因素。该研究证明了淋巴系统器官水平再生的一个实例,可以指导未来寻求促进胸腺再生的临床策略。
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引用次数: 0
Sugar-coated CAR T for sweeter cell therapies 糖衣CAR - T用于更甜蜜的细胞疗法
IF 16.3 1区 医学 Q1 IMMUNOLOGY Pub Date : 2025-12-05 DOI: 10.1126/sciimmunol.aee1941
Dachuan Dong, Jonathan S. Maltzman
Deletion of the SPPL3 sheddase improves allogeneic CAR T cell persistence.
删除SPPL3脱落酶可改善同种异体CAR - T细胞的持久性。
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引用次数: 0
Smart chains: Designer antibodies shaped by AI 智能链:由人工智能塑造的设计抗体
IF 16.3 1区 医学 Q1 IMMUNOLOGY Pub Date : 2025-12-05 DOI: 10.1126/sciimmunol.aee1940
Thomas T. Xu, Shiv Pillai
Antibodies against specific epitopes were designed with assistance from artificial intelligence.
针对特定表位的抗体是在人工智能的帮助下设计的。
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引用次数: 0
Assessing AI’s cognitive abilities for scientific discovery in the field of systems vaccinology 评估人工智能的认知能力,用于系统疫苗学领域的科学发现
IF 16.3 1区 医学 Q1 IMMUNOLOGY Pub Date : 2025-12-05 DOI: 10.1126/sciimmunol.adx1794
Lucie Rodriguez-Coffinet, Dmitri Kazmin, Bali Pulendran
The advent of large language models (LLMs) has transformed academic research by accelerating hypothesis generation and data analysis. LLMs can help researchers uncover patterns and insights from vast datasets to foster innovative scientific discovery. However, questions arise regarding the creative capacity of artificial intelligence (AI), especially in biologically complex fields such as vaccinology. This study evaluates the ability of LLMs to generate hypotheses, design experiments, and infer broader biological principles through a proposed framework called “The Creation Game.” Using three case studies—general control nonderepressible 2 (GCN2)’s role in dendritic cell antigen presentation via stress response, sterol regulatory element–binding protein (SREBP)’s influence on metabolic responses, and Toll-like receptor 5 (TLR5)’s connection to microbiota-driven vaccine efficacy—we assessed AI’s accuracy, logic, and creativity. The findings underscore the potential of LLMs to accelerate vaccine research while emphasizing the importance of ethical oversight. By complementing human creativity, AI could potentially transform hypothesis-driven science, paving the way for tailored vaccination strategies and deeper insights into human immunity.
大型语言模型(llm)的出现通过加速假设生成和数据分析改变了学术研究。法学硕士可以帮助研究人员从庞大的数据集中发现模式和见解,以促进创新的科学发现。然而,人工智能(AI)的创造能力出现了问题,特别是在疫苗学等生物复杂领域。本研究通过一个被称为“创造游戏”的框架来评估法学硕士产生假设、设计实验和推断更广泛的生物学原理的能力。通过三个案例研究——一般控制非去抑制2 (GCN2)通过应激反应在树突状细胞抗原呈递中的作用,固醇调节元件结合蛋白(SREBP)对代谢反应的影响,以及toll样受体5 (TLR5)与微生物群驱动的疫苗功效的联系——我们评估了AI的准确性、逻辑性和创造性。这些发现强调了法学硕士加速疫苗研究的潜力,同时强调了伦理监督的重要性。通过补充人类的创造力,人工智能可能会改变假设驱动的科学,为量身定制的疫苗接种策略和对人类免疫力的更深入了解铺平道路。
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引用次数: 0
AI immunologists are here: Are they ready for prime time? 人工智能免疫学家来了:他们准备好了吗?
IF 16.3 1区 医学 Q1 IMMUNOLOGY Pub Date : 2025-12-05 DOI: 10.1126/sciimmunol.aea8735
Jacob Kim, Ao Huang, John S. Tsang
Large language model (LLM)–based artificial intelligence (AI) agents are powerful tools that can help researchers automate complex tasks such as literature review, data mining, computational code generation, and summarization of existing knowledge, but they can still fall short in developing original biological hypotheses and insights (see related Research Article by Rodriguez-Coffinet et al. in this issue). Emerging advances in multiagent systems and human-agent collaborative frameworks offer promising steps forward.
基于大型语言模型(LLM)的人工智能(AI)代理是一种强大的工具,可以帮助研究人员自动完成复杂的任务,如文献综述、数据挖掘、计算代码生成和现有知识的总结,但它们在开发原始生物学假设和见解方面仍然存在不足(参见Rodriguez-Coffinet et al.在本期的相关研究文章)。多智能体系统和人类智能体协作框架的新进展提供了有希望的进步。
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引用次数: 0
Maternal allergy and neonatal RSV infection synergize via FcR-mediated allergen uptake to promote the development of asthma in early life 母亲过敏和新生儿RSV感染通过fcr介导的过敏原摄取协同作用,促进生命早期哮喘的发展
IF 16.3 1区 医学 Q1 IMMUNOLOGY Pub Date : 2025-11-28 DOI: 10.1126/sciimmunol.adz4626
Elisabeth De Leeuw, Josefine F. Justesen, Cédric Bosteels, Nincy Debeuf, Manon Vanheerswynghels, Leander Jonckheere, Caroline De Wolf, Alysia Wayenberg, Karel F.A. Van Damme, Stijn Vanhee, Manon Lesage, Kim Deswarte, Sam Dupont, Morten Dahl, Hamida Hammad, Bart N. Lambrecht
Allergic asthma arises from complex genetic and environmental interactions. Analysis of a population-wide registry revealed that infants hospitalized for human respiratory syncytial virus (RSV) bronchiolitis who are born to asthmatic parents have a markedly increased risk of developing asthma. To model this interaction, neonatal mice infected with pneumonia virus of mice (PVM), an RSV analog, before house dust mite (HDM) exposure developed amplified type 2 inflammation and asthma-like pathology. Maternal, but not paternal, HDM allergy intensified disease, implicating vertical transmission of an immune risk factor. Mechanistically, neonatal viral infection up-regulated Fc receptors (FcRs) and promoted maturation of type 2 conventional dendritic cells (cDC2s). Maternal allergen-specific immunoglobulin G (IgG), transferred via neonatal Fc receptor (FcRn), enhanced Fc gamma receptor (FcγR)–mediated allergen uptake and T helper 2 (TH2) cell priming. Preventive RSV immunoprophylaxis blocked asthma development in this setting. These findings identify maternal allergy and neonatal RSV infection as converging FcR-dependent causal asthma risk factors, preventable through immunoprophylaxis.
过敏性哮喘是由复杂的遗传和环境相互作用引起的。对全国人口登记的分析显示,因呼吸道合胞病毒(RSV)毛细支气管炎住院的婴儿,其父母患有哮喘,其患哮喘的风险明显增加。为了模拟这种相互作用,在暴露于室内尘螨(HDM)之前,感染了RSV类似物小鼠肺炎病毒(PVM)的新生小鼠出现了放大的2型炎症和哮喘样病理。母亲,而不是父亲,HDM过敏加剧疾病,暗示垂直传播的免疫危险因素。从机制上讲,新生儿病毒感染上调Fc受体(FcRs)并促进2型常规树突状细胞(cDC2s)的成熟。母体过敏原特异性免疫球蛋白G (IgG)通过新生儿Fc受体(FcRn)转移,增强Fcγ受体(Fcγ r)介导的过敏原摄取和T辅助2 (TH2)细胞启动。在这种情况下,预防性RSV免疫预防可阻断哮喘的发展。这些发现确定母亲过敏和新生儿呼吸道合胞病毒感染是趋同的fcr依赖性哮喘危险因素,可通过免疫预防预防。
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引用次数: 0
Editorial expression of concern 编辑表达关注
IF 16.3 1区 医学 Q1 IMMUNOLOGY Pub Date : 2025-11-21 DOI: 10.1126/sciimmunol.aed4813
Seth Thomas Scanlon
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引用次数: 0
Joint profiling of gene expression and chromatin accessibility in pancreatic lymph nodes and spleens in human type 1 diabetes 人类1型糖尿病患者胰腺淋巴结和脾脏中基因表达和染色质可及性的联合分析
IF 16.3 1区 医学 Q1 IMMUNOLOGY Pub Date : 2025-11-21 DOI: 10.1126/sciimmunol.adz0472
Maryam Abedi, Priyadarshini Rai, Yeqiao Zhou, Chengyang Liu, Isabelle Johnson, Aditi Chandra, Maria Fasolino, Susan Rostami, Wei Wang, Zaw Min, Yanjing Li, Ming Yu, Atishay Jay, Vung Lian, Michael Silverman, Klaus H. Kaestner, Ali Naji, Robert B. Faryabi, Golnaz Vahedi
Type 1 diabetes (T1D) is an autoimmune disease characterized by the destruction of insulin-producing β cells in the pancreas. While current therapies focus on managing the disease, a deeper understanding of the underlying molecular mechanisms is crucial for developing disease-modifying interventions. In this study, we conducted a comprehensive analysis of gene expression and chromatin accessibility in nearly 1 million immune cells from the pancreatic lymph nodes and spleens of 43 individuals with and without T1D. We found a distinct subset of CD4 T cells specifically present in the pancreatic lymph nodes of organ donors representing the active disease stage. These cells exhibited elevated activity of NFKB1 and BACH2, along with extensive chromatin remodeling associated with these transcription factors, which we also corroborated in a mouse model of T1D. A better understanding of these NFKB1-BACH2–expressing CD4 T cells may lead to therapeutic avenues for preventing or delaying T1D onset.
1型糖尿病(T1D)是一种自身免疫性疾病,其特征是胰腺中产生胰岛素的β细胞被破坏。虽然目前的治疗方法侧重于控制疾病,但更深入地了解潜在的分子机制对于开发改善疾病的干预措施至关重要。在本研究中,我们对43例T1D患者和非T1D患者的胰腺淋巴结和脾脏近100万个免疫细胞的基因表达和染色质可及性进行了全面分析。我们发现CD4 T细胞的一个独特亚群特异性存在于器官供体的胰腺淋巴结中,代表了活动性疾病阶段。这些细胞表现出NFKB1和BACH2活性升高,以及与这些转录因子相关的广泛的染色质重塑,我们也在小鼠T1D模型中证实了这一点。更好地了解这些表达NFKB1-BACH2的CD4 T细胞可能会导致预防或延迟T1D发病的治疗途径。
{"title":"Joint profiling of gene expression and chromatin accessibility in pancreatic lymph nodes and spleens in human type 1 diabetes","authors":"Maryam Abedi,&nbsp;Priyadarshini Rai,&nbsp;Yeqiao Zhou,&nbsp;Chengyang Liu,&nbsp;Isabelle Johnson,&nbsp;Aditi Chandra,&nbsp;Maria Fasolino,&nbsp;Susan Rostami,&nbsp;Wei Wang,&nbsp;Zaw Min,&nbsp;Yanjing Li,&nbsp;Ming Yu,&nbsp;Atishay Jay,&nbsp;Vung Lian,&nbsp;Michael Silverman,&nbsp;Klaus H. Kaestner,&nbsp;Ali Naji,&nbsp;Robert B. Faryabi,&nbsp;Golnaz Vahedi","doi":"10.1126/sciimmunol.adz0472","DOIUrl":"10.1126/sciimmunol.adz0472","url":null,"abstract":"<div >Type 1 diabetes (T1D) is an autoimmune disease characterized by the destruction of insulin-producing β cells in the pancreas. While current therapies focus on managing the disease, a deeper understanding of the underlying molecular mechanisms is crucial for developing disease-modifying interventions. In this study, we conducted a comprehensive analysis of gene expression and chromatin accessibility in nearly 1 million immune cells from the pancreatic lymph nodes and spleens of 43 individuals with and without T1D. We found a distinct subset of CD4 T cells specifically present in the pancreatic lymph nodes of organ donors representing the active disease stage. These cells exhibited elevated activity of <i>NFKB1</i> and <i>BACH2</i>, along with extensive chromatin remodeling associated with these transcription factors, which we also corroborated in a mouse model of T1D. A better understanding of these <i>NFKB1-BACH2</i>–expressing CD4 T cells may lead to therapeutic avenues for preventing or delaying T1D onset.</div>","PeriodicalId":21734,"journal":{"name":"Science Immunology","volume":"10 113","pages":""},"PeriodicalIF":16.3,"publicationDate":"2025-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.science.org/doi/reader/10.1126/sciimmunol.adz0472","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145559336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
GPR25 promotes the formation of lung and liver tissue-resident memory CD8 T cells GPR25促进肺和肝组织驻留记忆性CD8 T细胞的形成
IF 16.3 1区 医学 Q1 IMMUNOLOGY Pub Date : 2025-11-21 DOI: 10.1126/sciimmunol.adu2089
Han Feng, Sungjun Park, Jae Woo Shin, Francisco Emmanuel Castañeda-Castro, Job Rocha Hernandez, Benjamin J. Schmiedel, Changlu Liu, Michael R. Jackson, Christian H. Ottensmeier, Pandurangan Vijayanand
Tissue-resident memory CD8 T (TRM) cells provide critical antiviral and antitumor immunity, but the molecular pathways guiding their development are not fully defined. Here, we identify the G protein–coupled receptor GPR25, induced by TGF-β signaling, as a regulator of TRM cell formation. Using adoptive transfer, we found that Gpr25-deficient T cells infiltrated tissues normally after viral infection but failed to efficiently develop into TRM cells. In a tumor challenge model, Gpr25 deficiency impaired TRM cell expansion and tumor control. Single-cell transcriptomics revealed defective acquisition of stem-like TRM cell features, including expression of T cell factor 1 (TCF1). After antigen rechallenge, Gpr25-deficient TRM cells showed impaired secondary TRM cell differentiation and maintenance. Moreover, Gpr25-deficient T cells displayed negative enrichment of TGF-β signature genes and impaired responses to TGF-β, indicating that GPR25 enhances TGF-β signaling to promote TRM cell development. Our findings suggest that modulating GPR25 function may provide a therapeutic strategy to improve TRM cell responses in infection and cancer.
组织驻留记忆CD8 T (T RM)细胞提供关键的抗病毒和抗肿瘤免疫,但指导其发展的分子途径尚未完全确定。在这里,我们确定了G蛋白偶联受体GPR25,由TGF-β信号诱导,作为T - RM细胞形成的调节因子。通过过继转移,我们发现Gpr25缺陷T细胞在病毒感染后正常浸润组织,但不能有效地发育为T RM细胞。在肿瘤侵袭模型中,Gpr25缺失损害了T - RM细胞的扩增和肿瘤控制。单细胞转录组学揭示了干细胞样T - RM细胞特征的缺陷获取,包括T细胞因子1 (TCF1)的表达。抗原再激后,Gpr25缺陷的T - RM细胞表现出受损的继发性T - RM细胞分化和维持。此外,Gpr25缺失的T细胞表现出TGF-β特征基因的负富集和对TGF-β的应答受损,表明Gpr25通过增强TGF-β信号通路促进T - RM细胞的发育。我们的研究结果表明,调节GPR25的功能可能提供一种治疗策略,以改善T - RM细胞对感染和癌症的反应。
{"title":"GPR25 promotes the formation of lung and liver tissue-resident memory CD8 T cells","authors":"Han Feng,&nbsp;Sungjun Park,&nbsp;Jae Woo Shin,&nbsp;Francisco Emmanuel Castañeda-Castro,&nbsp;Job Rocha Hernandez,&nbsp;Benjamin J. Schmiedel,&nbsp;Changlu Liu,&nbsp;Michael R. Jackson,&nbsp;Christian H. Ottensmeier,&nbsp;Pandurangan Vijayanand","doi":"10.1126/sciimmunol.adu2089","DOIUrl":"10.1126/sciimmunol.adu2089","url":null,"abstract":"<div >Tissue-resident memory CD8 T (T<sub>RM</sub>) cells provide critical antiviral and antitumor immunity, but the molecular pathways guiding their development are not fully defined. Here, we identify the G protein–coupled receptor GPR25, induced by TGF-β signaling, as a regulator of T<sub>RM</sub> cell formation. Using adoptive transfer, we found that <i>Gpr25</i>-deficient T cells infiltrated tissues normally after viral infection but failed to efficiently develop into T<sub>RM</sub> cells. In a tumor challenge model, <i>Gpr25</i> deficiency impaired T<sub>RM</sub> cell expansion and tumor control. Single-cell transcriptomics revealed defective acquisition of stem-like T<sub>RM</sub> cell features, including expression of T cell factor 1 (TCF1). After antigen rechallenge, <i>Gpr25</i>-deficient T<sub>RM</sub> cells showed impaired secondary T<sub>RM</sub> cell differentiation and maintenance. Moreover, <i>Gpr25</i>-deficient T cells displayed negative enrichment of TGF-β signature genes and impaired responses to TGF-β, indicating that GPR25 enhances TGF-β signaling to promote T<sub>RM</sub> cell development. Our findings suggest that modulating GPR25 function may provide a therapeutic strategy to improve T<sub>RM</sub> cell responses in infection and cancer.</div>","PeriodicalId":21734,"journal":{"name":"Science Immunology","volume":"10 113","pages":""},"PeriodicalIF":16.3,"publicationDate":"2025-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145559340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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Science Immunology
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