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The evolving landscape of Alzheimer’s disease therapy: From Aβ to tau 阿尔茨海默病治疗的发展前景:从Aβ到tau
IF 64.5 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Pub Date : 2025-12-24 DOI: 10.1016/j.cell.2025.11.033
Jean-Philippe Courade, Henrik Zetterberg, Günter U. Höglinger, Ilse Dewachter
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引用次数: 0
Stimulants as agents of arousal in whole-brain functional connectivity 兴奋剂在全脑功能连接中的唤醒作用
IF 64.5 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Pub Date : 2025-12-24 DOI: 10.1016/j.cell.2025.11.029
Elizabeth V. Goldfarb
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引用次数: 0
A 3D in vitro model for studying human implantation and implantation failure 用于研究人体植入和植入失败的三维体外模型
IF 64.5 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Pub Date : 2025-12-23 DOI: 10.1016/j.cell.2025.10.026
Qian Li, Yang Yuan, Wentao Zhao, Yuanjun Li, Juanzi Shi, Yu Xiu, Mi Han, Yan Han, Junmei Zhang, Shuhan Cheng, Xin Qi, Xizhuang Sun, Tan Jia, Jiaqi Xing, Siwei Deng, Xiaodi Yan, Seiya Oura, Hongfei Li, Ying Sun, Huiyao Yuan, Xiaohong Ma, Miaomiao Xin, Jianchao Zhao, Xili Zhu, Cong Wang, Qin Wang, Ge Lin, Xiaokui Yang, Yulei Wei, Jun Wu, Hongmei Wang, Leqian Yu
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引用次数: 0
Modeling human embryo implantation in vitro 体外模拟人类胚胎植入
IF 64.5 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Pub Date : 2025-12-23 DOI: 10.1016/j.cell.2025.10.027
Matteo A. Molè, Sarah Elderkin, Irene Zorzan, Christopher Penfold, Nicole Horsley, Alexandra Pokhilko, Max Polanek, Andrea Palomar, Molika Sinha, Yang Wang, Alicia Quiñonero, Charalampos Androulidakis, Richard Acton, Kathryn Balmanno, Anneliese Jarman, Jhanavi Srinivasan, Adam Bendall, Sara Morales-Álvarez, Roberto Yagüe-Serrano, Katie Heywood, Stephen Harbottle, Mina Vasilic, Suzanne Cawood, Srividya Seshadri, Paul Serhal, Lauren Weavers, Ippokratis Sarris, Anastasia Mania, Rachel Gibbons, Lucy Laurier, Immaculada Sánchez-Ribas, Amparo Mercader, Pilar Alamá, Anthony Hoa Bui, Graham J. Burton, Tereza Cindrova-Davies, Ridma C. Fernando, Afshan McCarthy, Lusine Aghajanova, Liesl Nel-Themaat, Ruth B. Lathi, Simon J. Cook, Kathy K. Niakan, Alexander R. Dunn, Francisco Domínguez, Peter J. Rugg-Gunn
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引用次数: 0
Mapping cellular targets of covalent cancer drugs in the entire mammalian body 绘制整个哺乳动物体内共价抗癌药物的细胞靶标
IF 64.5 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Pub Date : 2025-12-22 DOI: 10.1016/j.cell.2025.11.030
Zhengyuan Pang, Verina H. Leung, Cailynn C. Wang, Ahmadreza Attarpour, Anthony Rinaldi, Hanbing Shen, Maria Dolores Moya-Garzon, Logan H. Sigua, Claire Rammel, Alexandra Selke, Christopher Glynn, Melaina Yender, Senhan Xu, Javid J. Moslehi, Peng Wu, Jonathan Z. Long, Maged Goubran, Benjamin F. Cravatt, Li Ye
As our understanding of biological systems reaches single-cell and high spatial resolutions, it becomes imperative that pharmacological approaches match this precision to understand drug actions. This need is particularly urgent for the targeted covalent inhibitors that are currently re-entering the stage for cancer treatments. By leveraging the unique kinetics of click reactions, we developed volumetric clearing-assisted tissue click chemistry (vCATCH) to enable deep and homogeneous click labeling across the three-dimensional (3D) mammalian body. With simple and passive incubation steps, vCATCH offers cellular-resolution drug imaging in the entire adult mouse. We combined vCATCH with hydrogel-based reinforcement of three-dimensional imaging solvent-cleared organs (HYBRiD) imaging and virtual reality to visualize and quantify in vivo targets of two clinical cancer drugs, afatinib and ibrutinib, which recapitulated their known pharmacological distribution and revealed previously unreported tissue and cell-type engagement potentially linked to off-target effects. vCATCH provides a body-wide, unbiased platform to map covalent drug engagements at unprecedented scale and precision.
随着我们对生物系统的理解达到单细胞和高空间分辨率,药理学方法与这种精度相匹配以理解药物作用变得势在必行。这种需求对于靶向共价抑制剂来说尤其迫切,这些抑制剂目前正在重新进入癌症治疗的阶段。通过利用独特的点击反应动力学,我们开发了体积清除辅助组织点击化学(vCATCH),以实现跨三维(3D)哺乳动物身体的深度和均匀的点击标记。通过简单和被动的孵育步骤,vCATCH在整个成年小鼠中提供细胞分辨率药物成像。我们将vCATCH与基于水凝胶的三维成像溶剂清除器官(HYBRiD)成像和虚拟现实相结合,对两种临床癌症药物阿法替尼和伊鲁替尼的体内靶标进行可视化和量化,再现了它们已知的药理分布,并揭示了以前未报道的组织和细胞类型参与可能与脱靶效应相关。vCATCH提供了一个覆盖全身的、无偏见的平台,以前所未有的规模和精度绘制共价药物接合。
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引用次数: 0
Dendritic cells regulate the innate-adaptive balance in lymph nodes for optimal host defense 树突状细胞调节淋巴结的先天适应性平衡,以实现最佳宿主防御
IF 64.5 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Pub Date : 2025-12-19 DOI: 10.1016/j.cell.2025.11.027
Jessica Y. Huang, Michael Y. Gerner
Lymph nodes (LNs) enable innate defense to limit pathogen dissemination while also driving adaptive immunity. Yet, certain innate responses can restrict adaptive processes, suggesting that these must be tightly regulated. Here, we report that after infection or immunization, LN architecture is rapidly altered, with large-scale, polarized recruitment of neutrophils and monocytes from inflamed blood vessels and intranodal repositioning of natural killer (NK) cells. Mechanistically, dendritic cells (DCs) promote this through expression of inflammatory chemokines and integrin ligands. While these DC-driven innate responses are necessary for efficient pathogen containment, they paradoxically limit early adaptive immunity, with infiltrating neutrophils displacing lymphocytes and reducing the LN area available for T cell priming. Upon threat cessation, however, DCs and DC-recruited monocytes phagocytose the neutrophils, restoring tissue architecture and generating polarized domains for downstream adaptive immune cell activation. Thus, DCs orchestrate innate cell organization during inflammation, serving as rheostats of innate versus adaptive functions of the LN.
淋巴结(LNs)使先天防御限制病原体传播,同时也驱动适应性免疫。然而,某些先天反应可以限制适应性过程,这表明这些过程必须受到严格调节。在这里,我们报告了感染或免疫后,LN结构迅速改变,从炎症血管中大规模、极化募集中性粒细胞和单核细胞,以及结内自然杀伤(NK)细胞的重新定位。从机制上讲,树突状细胞(dc)通过表达炎症趋化因子和整合素配体来促进这一过程。虽然这些dc驱动的先天反应对于有效的病原体控制是必要的,但它们矛盾地限制了早期的适应性免疫,浸润的中性粒细胞取代淋巴细胞,减少了T细胞启动的LN区域。然而,在威胁停止后,dc和dc募集的单核细胞吞噬中性粒细胞,恢复组织结构并产生极化结构域,用于下游适应性免疫细胞激活。因此,树突状细胞在炎症期间协调先天细胞组织,作为LN先天与适应性功能的变阻器。
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引用次数: 0
Nuclear speckle proteins form intrinsic and MALAT1-dependent microphases 核斑点蛋白形成内在的和依赖于malat1的微相
IF 64.5 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Pub Date : 2025-12-19 DOI: 10.1016/j.cell.2025.11.026
Min Kyung Shinn, Dylan T. Tomares, Vicky Liu, Avnika Pant, Yuanxin Qiu, Andreas Vitalis, You Jin Song, Yuna Ayala, Kiersten M. Ruff, Gregory W. Strout, Matthew D. Lew, Kannanganattu V. Prasanth, Rohit V. Pappu
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引用次数: 0
Targeting TFAP2β condensation suppresses the development of esophageal squamous cell carcinoma. 靶向TFAP2β缩合抑制食管鳞状细胞癌的发展。
IF 42.5 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Pub Date : 2025-12-16 DOI: 10.1016/j.cell.2025.11.019
Zhaomin Deng, Lu Pu, Kai Deng, Wencheng Liu, Jifa Zhang, Liang Zhang, Qian Meng, Wanwan Zhou, Haoran Jin, Dongqin Xu, Shaochong Qi, Zhihan Wu, Yongxin Ma, Xing Liu, Xuebiao Yao, Bowen Ke, David J Kerr, Li Yang, Jinlin Yang, Hao Jiang

Exploring targeted therapies for esophageal squamous cell carcinoma (ESCC) remains challenging. Although investigating the roles and therapeutic applications of liquid-liquid phase separation (LLPS) is increasingly of interest, its relationship with ESCC remains unclear. After improving the assay for transposase-accessible chromatin using sequencing (ATAC-seq) protocol for limited-amount clinical samples, we unravel transcription factor AP-2 beta (TFAP2β) as a key downregulated transcription factor (TF) through combined chromatin accessibility and gene expression analyses with cancerous and paracancerous tissues from early-stage ESCC patients. TFAP2β undergoes condensation in the nucleus to bind the zinc finger protein 131 (ZNF131) promoter, thereby inhibiting ZNF131 expression and ESCC progression. The other two crucial downregulated TFs uncovered are incorporated into TFAP2β condensates to bind their corresponding target, suggesting that LLPS may be a hallmark of ESCC transcription. In addition, we obtained compound A6 that mediates intrinsically disordered region conformational changes to enhance TFAP2β condensation and specific ESCC suppression in cells, mice, and patient-derived organoids. Thus, we indicate an LLPS-mediated transcriptional mechanism and a potential therapeutic approach for ESCC.

探索食管鳞状细胞癌(ESCC)的靶向治疗仍然具有挑战性。尽管研究液-液相分离(LLPS)的作用和治疗应用越来越受到关注,但其与ESCC的关系尚不清楚。在使用测序(ATAC-seq)协议改进了有限数量临床样本的转座酶可及染色质检测后,我们通过结合染色质可及性和基因表达分析,揭示了转录因子AP-2 β (TFAP2β)是早期ESCC患者癌和癌旁组织的关键下调转录因子。TFAP2β在细胞核内通过缩合结合锌指蛋白131 (ZNF131)启动子,从而抑制ZNF131的表达和ESCC的进展。发现的另外两个重要的下调tf被结合到TFAP2β凝聚物中以结合相应的靶标,这表明LLPS可能是ESCC转录的标志。此外,我们获得了介导内在无序区域构象变化的化合物A6,以增强细胞、小鼠和患者来源的类器官中TFAP2β的凝聚和特异性ESCC抑制。因此,我们指出了llps介导的转录机制和ESCC的潜在治疗方法。
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引用次数: 0
In vivo transcriptomic, functional, circuit-based, and translational analyses of enteric neurons 肠道神经元的体内转录组学、功能、电路基础和翻译分析
IF 64.5 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Pub Date : 2025-12-16 DOI: 10.1016/j.cell.2025.11.024
Claire J. Millett, James J. Shaver, Bernadette Bracken, Sunny J. Jones, Robert J. Lovelett, Dave A. Rubinow, Rijul Singhal, Celia Charlton, Nadine Piazza, Quinn Hauck, Nikhil Sharma, Paul A. Muller
Enteric neurons (ENs) are interwoven into the gastrointestinal (GI) tract, where they integrate local and external information to coordinate gut function across diverse cell types. Since EN dysfunction underlies the pathophysiology of multiple GI diseases, targeting relevant EN populations presents a multifaceted therapeutic approach. Despite their importance in essential physiologies, ENs remain underexplored from a transcriptional, circuit-based, and functional perspective. To enable target identification and validation in drug discovery, we leveraged a suite of modern neuroscience tools and profiled ENs. Single-nuclei sequencing, chemogenetics, circuit tracing, and pharmacology resolved how EN populations can modulate GI motility, secretion, food intake, and inflammation. We then determined the extent of conservation between mouse and human EN subsets. This work provides disease-relevant insights into EN cell type- and region-specific functions, lays the methodological groundwork to further probe EN function in vivo, and highlights translational hurdles and opportunities between mouse and human.
肠神经元(ENs)与胃肠道(GI)相互交织,在胃肠道中整合局部和外部信息,以协调不同细胞类型的肠道功能。由于EN功能障碍是多种胃肠道疾病病理生理学的基础,因此针对相关的EN人群提出了一种多方面的治疗方法。尽管它们在基本生理学中很重要,但从转录、基于电路和功能的角度来看,ENs仍未得到充分的探索。为了在药物发现中实现靶点识别和验证,我们利用了一套现代神经科学工具并对ens进行了分析。单核测序、化学遗传学、电路追踪和药理学解决了ens群体如何调节胃肠道运动、分泌、食物摄入和炎症。然后,我们确定了小鼠和人类EN亚群之间的保护程度。这项工作为EN细胞类型和区域特异性功能提供了与疾病相关的见解,为进一步探索EN在体内的功能奠定了方法学基础,并强调了小鼠和人类之间的翻译障碍和机会。
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引用次数: 0
Protein restriction reprograms the multi-organ proteomic landscape of mouse aging. 蛋白质限制重编程小鼠衰老的多器官蛋白质组学景观。
IF 42.5 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Pub Date : 2025-12-11 Epub Date: 2025-10-24 DOI: 10.1016/j.cell.2025.10.004
Tian Lu, Yuting Xie, Yingrui Wang, Xiling Lin, Xue Cai, Yuqi Zhang, Zongxiang Nie, Chang Su, Wanglong Gou, Hong Zhang, Jing Wang, Yan Zhong, Zeyin Lai, Jingjing Xiang, Peng-Fei Shan, Ju-Sheng Zheng, Huijun Wang, Yi Zhu, Tiannan Guo

Population aging is accelerating, yet the multi-organ aging process and the geroprotective effects of dietary protein restriction (PR) remain poorly understood. Here, we conducted comprehensive proteomic analyses on 41 mouse tissues during male mouse aging and PR. Our findings identified tissue-specific aging hallmarks, including widespread changes in immunoglobulins and serine protease inhibitors across multiple tissues. PR mitigated age-related tissue-specific protein expression, epigenomic states, and protein phosphorylation patterns, and it significantly improved adipose tissue functions. These findings were supported by independent reduced representation bisulfite sequencing (RRBS), phosphoproteomics, and pathological analyses. Furthermore, analysis of plasma samples from mice and humans confirmed the cardiovascular benefits of PR. We identified sexual and temporal variations in the impact of PR, with middle age being the optimal intervention period. Overall, our study depicts the multi-organ aging process and provides valuable insights into the geroprotective potential of PR.

人口老龄化正在加速,但多器官衰老过程和饮食蛋白质限制(PR)的老年保护作用仍然知之甚少。在这里,我们对41只雄性小鼠衰老和PR期间的小鼠组织进行了全面的蛋白质组学分析。我们的发现确定了组织特异性衰老标志,包括免疫球蛋白和丝氨酸蛋白酶抑制剂在多个组织中的广泛变化。PR减轻了与年龄相关的组织特异性蛋白表达、表观基因组状态和蛋白磷酸化模式,并显著改善了脂肪组织功能。这些发现得到了独立的亚硫酸氢盐还原表征测序(RRBS)、磷酸化蛋白质组学和病理分析的支持。此外,对小鼠和人类血浆样本的分析证实了PR对心血管的益处。我们确定了PR影响的性别和时间差异,其中中年是最佳干预期。总的来说,我们的研究描述了多器官衰老过程,并为PR的老年保护潜力提供了有价值的见解。
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引用次数: 0
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Cell
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