CellPub Date : 2025-07-10DOI: 10.1016/j.cell.2025.06.005
Lingfeng Gou, Yanzhi Wang, Le Gao, Sang Liu, Mingli Wang, Qinwen Chai, Jiao Fang, Lijie Zhan, Xiaowen Shen, Tao Jiang, Wenqiang Ren, Miao Ren, Xueyan Jia, Chi Xiao, Anan Li, Xiangning Li, Qingming Luo, Gouki Okazawa, Tianming Yang, Zhen Liu, Jun Yan
{"title":"Single-neuron projectomes of macaque prefrontal cortex reveal refined axon targeting and arborization","authors":"Lingfeng Gou, Yanzhi Wang, Le Gao, Sang Liu, Mingli Wang, Qinwen Chai, Jiao Fang, Lijie Zhan, Xiaowen Shen, Tao Jiang, Wenqiang Ren, Miao Ren, Xueyan Jia, Chi Xiao, Anan Li, Xiangning Li, Qingming Luo, Gouki Okazawa, Tianming Yang, Zhen Liu, Jun Yan","doi":"10.1016/j.cell.2025.06.005","DOIUrl":"https://doi.org/10.1016/j.cell.2025.06.005","url":null,"abstract":"Cortical expansion endows advanced cognitive functions in primates, and whole-brain single-neuron projection analysis helps to elucidate underlying neural circuit mechanisms. Here, we reconstructed 2,231 single-neuron projectomes for the macaque prefrontal cortex (PFC) and identified 32 projectome-based subtypes of intra-telencephalic, pyramidal-tract, and cortico-thalamic neurons. Each subtype exhibited distinct topography in their soma distribution within the PFC, a characteristic pattern of axon targeting, and subregion-specific patchy terminal arborization in the targeted area, with putative functions annotated. Furthermore, we identified a subdomain connectivity network and extensive local axons within the PFC. Compared with those in mice, macaque PFC projectomes exhibited a similar topographic gradient of terminal arborization at the targeted regions but much higher target specificity, fewer collaterals, and smaller brain size-normalized arbors. Thus, whole-brain single-axon macaque projectomes revealed highly refined axon targeting and arborization, providing key insights into the structural basis for complex brain functions in primates.","PeriodicalId":9656,"journal":{"name":"Cell","volume":"710 1","pages":""},"PeriodicalIF":64.5,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144594759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CellPub Date : 2025-07-10DOI: 10.1016/j.cell.2025.05.018
L. John Fahrner, Emma Chen, Eric Topol, Pranav Rajpurkar
{"title":"The generative era of medical AI","authors":"L. John Fahrner, Emma Chen, Eric Topol, Pranav Rajpurkar","doi":"10.1016/j.cell.2025.05.018","DOIUrl":"https://doi.org/10.1016/j.cell.2025.05.018","url":null,"abstract":"Rapid advancements in artificial intelligence (AI), particularly large language models (LLMs) and multimodal AI, are transforming medicine through enhancements in diagnostics, patient interaction, and medical forecasting. LLMs enable conversational interfaces, simplify medical reports, and assist clinicians with decision making. Multimodal AI integrates diverse data like images and genetic data for superior performance in pathology and medical screening. AI-driven tools promise proactive, personalized healthcare through continuous monitoring and multiscale forecasting. However, challenges like bias, privacy, regulatory hurdles, and integration into healthcare systems must be addressed for widespread clinical adoption.","PeriodicalId":9656,"journal":{"name":"Cell","volume":"14 1","pages":""},"PeriodicalIF":64.5,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144594758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Identification and application of cell-type-specific enhancers for the macaque brain","authors":"Ling Li, Yiming Huang, Dengyu Lu, Jiqiang Fu, Luyan Wu, Zheyuan Chen, Haiou Liao, Jiaqi Zhang, Li Li, Tianyue Gu, Fang He, Hean Liu, Xiangqing Leng, Jing Tang, Jiaqi Yan, Cirong Liu, Chao Li, Huapin Huang, Lina Wang, Longqi Liu, Zhen Liu","doi":"10.1016/j.cell.2025.06.040","DOIUrl":"https://doi.org/10.1016/j.cell.2025.06.040","url":null,"abstract":"Genetic targeting methods for monitoring and manipulating neuronal activity are not widely used for studying the primate brain, largely owing to the lack of a cell-type-specific targeting method. Using single-cell RNA and ATAC sequencing of macaque brains combined with <em>in vivo</em> screening, we identified a large set of enhancers capable of driving targeted gene expression in specific cell types. AAV vectors driven by these enhancers successfully targeted layer-specific glutamatergic neurons, GABAergic interneuron subtypes, astrocytes, and oligodendrocytes with high specificity. Cross-species comparison revealed that some macaque enhancers are conserved and functional across species, but enhancers with layer-specific targeting in macaques did not label neurons in mice, highlighting evolutionary differences in cortical CREs. Targeting precision was further improved using a FLPo-dependent intersectional approach with two enhancers. These enhancer-AAVs were validated by monitoring and manipulating activity in macaque visual cortex, providing valuable tools to dissect primate neural circuit functions.","PeriodicalId":9656,"journal":{"name":"Cell","volume":"279 1","pages":""},"PeriodicalIF":64.5,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144602979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CellPub Date : 2025-07-10DOI: 10.1016/j.cell.2025.06.012
Michael D. Gershon
{"title":"Targeting serotonin transporter boosts tumor-fighting T cells","authors":"Michael D. Gershon","doi":"10.1016/j.cell.2025.06.012","DOIUrl":"https://doi.org/10.1016/j.cell.2025.06.012","url":null,"abstract":"In this issue of <em>Cell</em>, Yang and colleagues demonstrate that autocrine activation of serotonin receptors on tumor-infiltrating CD8<sup>+</sup> T cells enhances antitumor immunity. Modulating serotonin signaling may provide a new approach to therapy for cancer. Serotonin-targeting drugs such as SSRIs and others, developed to fight depression, may thus be repurposed for cancer immunotherapy.","PeriodicalId":9656,"journal":{"name":"Cell","volume":"11 1","pages":""},"PeriodicalIF":64.5,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144594691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CellPub Date : 2025-07-10DOI: 10.1016/j.cell.2025.06.013
Yan-Gang Sun, Qingming Luo, Mu-Ming Poo
{"title":"Mesoscopic mapping of the brain: From rodents to primates","authors":"Yan-Gang Sun, Qingming Luo, Mu-Ming Poo","doi":"10.1016/j.cell.2025.06.013","DOIUrl":"https://doi.org/10.1016/j.cell.2025.06.013","url":null,"abstract":"Advances in brain mapping technologies have made substantial progress in identifying diverse cell types and their connectivity. Focusing on papers recently contributed by the Mesoscopic Brain Mapping Consortium to <em>Cell</em>, <em>Neuron</em>, and <em>Developmental Cell</em>, this commentary discusses insights into brain organization, development, evolution, and diseases, as well as future research directions.","PeriodicalId":9656,"journal":{"name":"Cell","volume":"191 1","pages":""},"PeriodicalIF":64.5,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144594757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CellPub Date : 2025-07-10DOI: 10.1016/j.cell.2025.06.023
James P. Cooney, Ashley Hirons, Natasha Jansz, Cody C. Allison, Peter Hickey, Charis E. Teh, Tania Tan, Laura F. Dagley, Jumana Yousef, David Yurick, Georges Khoury, Simon P. Preston, Philip Arandjelovic, Kathryn C. Davidson, Lewis J. Williams, Stefanie M. Bader, Le Wang, Reet Bhandari, Liana Mackiewicz, Merle Dayton, Marc Pellegrini
{"title":"Combination antiretroviral therapy and MCL-1 inhibition mitigate HTLV-1 infection in vivo","authors":"James P. Cooney, Ashley Hirons, Natasha Jansz, Cody C. Allison, Peter Hickey, Charis E. Teh, Tania Tan, Laura F. Dagley, Jumana Yousef, David Yurick, Georges Khoury, Simon P. Preston, Philip Arandjelovic, Kathryn C. Davidson, Lewis J. Williams, Stefanie M. Bader, Le Wang, Reet Bhandari, Liana Mackiewicz, Merle Dayton, Marc Pellegrini","doi":"10.1016/j.cell.2025.06.023","DOIUrl":"https://doi.org/10.1016/j.cell.2025.06.023","url":null,"abstract":"This study investigated preventative and therapeutic agents against human T cell lymphotropic virus type-1 subtype-C (HTLV-1c) infection. We established and characterized a humanized mouse model of HTLV-1c infection and identified that HTLV-1c disease appears slightly more aggressive than the prevalent HTLV-1 subtype-A (HTLV-1a), which may underpin increased risk for infection-associated pulmonary complications in HTLV-1c. Combination antiretroviral therapy with tenofovir and dolutegravir at clinically relevant doses significantly reduced HTLV-1c transmission and disease progression <em>in vivo</em>. Single-cell RNA sequencing (scRNA-seq) and intracellular flow cytometry identified that HTLV-1c infection leads to dysregulated intrinsic apoptosis in infected cells <em>in vivo</em>. Pharmacological inhibition using BH3 mimetic compounds against MCL-1, but not BCL-2, BCL-XL, or BCL-w, killed HTLV-1c-infected cells <em>in vitro</em> and <em>in vivo</em> and significantly delayed disease progression when combined with tenofovir and dolutegravir in mice. Our data suggest that combination antiretroviral therapy with MCL-1 antagonism may represent an effective, clinically relevant, and potentially curative strategy against HTLV-1c.","PeriodicalId":9656,"journal":{"name":"Cell","volume":"23 1","pages":""},"PeriodicalIF":64.5,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144594799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CellPub Date : 2025-07-10DOI: 10.1016/j.cell.2025.06.016
Luísa V. Lopes, Paula A. Pousinha
{"title":"Burst firing in Alzheimer’s disease: A shift beyond amyloid?","authors":"Luísa V. Lopes, Paula A. Pousinha","doi":"10.1016/j.cell.2025.06.016","DOIUrl":"https://doi.org/10.1016/j.cell.2025.06.016","url":null,"abstract":"In this issue of <em>Cell</em>, Harris et al. reveal that high-molecular-weight soluble tau—rather than amyloid-beta—impairs burst firing in hippocampal neurons, providing a mechanistic link to cognitive decline in Alzheimer’s disease. This disruption, linked to CaV2.3 downregulation, highlights soluble tau as a key driver of neuronal dysfunction and a promising therapeutic target.","PeriodicalId":9656,"journal":{"name":"Cell","volume":"13 1","pages":""},"PeriodicalIF":64.5,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144594690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"High-speed mapping of whole-mouse peripheral nerves at subcellular resolution","authors":"Mei-Yu Shi, Yuchen Yao, Miao Wang, Qi Yang, Lufeng Ding, Rui Li, Yuanyuan Li, Haimeng Huang, Chao-Yu Yang, Zhao Zhou, Zhenxiang Zhu, Pengjie Wen, Fangling Dai, Xiaohui Zeng, Ke-Ming Zhang, Yuhong Guo, Zi-An Sun, Huanhuan Xia, Zhenhua Ren, Yusuf Ozgur Cakmak, Guo-Qiang Bi","doi":"10.1016/j.cell.2025.06.011","DOIUrl":"https://doi.org/10.1016/j.cell.2025.06.011","url":null,"abstract":"In contrast to the rapid advancements in mesoscale connectomic mapping of the mammalian brain, similar mapping of the peripheral nervous system has remained challenging due to the body size and complexity. Here, we present a high-speed blockface volumetric imaging system with an optimized workflow of whole-body clearing, capable of imaging the entire adult mouse at micrometer resolution within 40 h. Three-dimensional reconstruction of individual spinal fibers in Thy1-EGFP mice reveals distinct morphological features of sensory and motor projections along the ventral and dorsal rami. Immunostaining facilitates body-wide mapping of sympathetic nerves and their branches, highlighting their perivascular patterns in limb muscles, bones, and most visceral organs. Viral tracing elucidates the fine architecture of vagus nerves and individual vagal fibers, revealing unexpected projection routes to various organs. Our approach offers an effective means to achieve a holistic understanding of cellular-level interactions among different systems that underlie body physiology and disease.","PeriodicalId":9656,"journal":{"name":"Cell","volume":"7 1","pages":""},"PeriodicalIF":64.5,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144594800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CellPub Date : 2025-07-10DOI: 10.1016/j.cell.2025.06.019
Eryn Blass, Derin B. Keskin, Chloe R. Tu, Cleo Forman, Allison Vanasse, Haley E. Sax, Bohoon Shim, Vipheaviny Chea, Nawoo Kim, Isabel Carulli, Jackson Southard, Haoxiang Lyu, Wesley Lu, Micah Rickles-Young, Alexander B. Afeyan, Oriol Olive, Ambica Mehndiratta, Haley Greenslade, Keerthi Shetty, Joanna Baginska, Patrick A. Ott
{"title":"A multi-adjuvant personal neoantigen vaccine generates potent immunity in melanoma","authors":"Eryn Blass, Derin B. Keskin, Chloe R. Tu, Cleo Forman, Allison Vanasse, Haley E. Sax, Bohoon Shim, Vipheaviny Chea, Nawoo Kim, Isabel Carulli, Jackson Southard, Haoxiang Lyu, Wesley Lu, Micah Rickles-Young, Alexander B. Afeyan, Oriol Olive, Ambica Mehndiratta, Haley Greenslade, Keerthi Shetty, Joanna Baginska, Patrick A. Ott","doi":"10.1016/j.cell.2025.06.019","DOIUrl":"https://doi.org/10.1016/j.cell.2025.06.019","url":null,"abstract":"Personalized neoantigen-targeting vaccines have demonstrated great promise; however, improved immunogenicity is still needed. Since antigen availability and effective T cell priming are critical for maximal immunogenicity, we tested a synthetic long peptide vaccine formulated with Montanide, poly-ICLC, and locally administered ipilimumab in addition to systemic nivolumab in 10 patients with melanoma. These personalized vaccines generated <em>de novo ex vivo</em> T cell responses against the majority of immunizing neoepitopes in all 9 fully vaccinated patients and <em>ex vivo</em> CD8+ T cell responses in 6 of 9. Vaccination induced hundreds of circulating and intratumoral T cell receptor (TCR) clonotypes that were distinct from those arising after PD-1 inhibition. By linking the vaccine neoantigen specificity of T cell clonotypes with single-cell phenotypes in tumors, we demonstrate remodeling of the intratumoral T cell repertoire following vaccination. These observations show that multi-pronged immune adjuvanticity can boost T cell responses to neoantigen-targeting vaccines.","PeriodicalId":9656,"journal":{"name":"Cell","volume":"697 1","pages":""},"PeriodicalIF":64.5,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144594755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CellPub Date : 2025-07-10DOI: 10.1016/j.cell.2025.06.009
Michael A. Skinnider, Gregoire Courtine, Jocelyne Bloch, Jordan W. Squair
{"title":"A clinical road map for single-cell omics","authors":"Michael A. Skinnider, Gregoire Courtine, Jocelyne Bloch, Jordan W. Squair","doi":"10.1016/j.cell.2025.06.009","DOIUrl":"https://doi.org/10.1016/j.cell.2025.06.009","url":null,"abstract":"In a matter of years, single-cell omics has matured from a pioneering technique employed by just a handful of specialized laboratories to become a ubiquitous feature of biological research and a key driver of scientific discovery. The widespread adoption and development of single-cell omic assays has sparked mounting enthusiasm that these technologies are poised to also enhance the precision of diagnosis, the monitoring of disease progression, and the personalization of therapeutic strategies. Despite initial forays into clinical settings, however, single-cell technologies are not yet routinely used to inform medical or surgical decision-making. Here, we identify and categorize key experimental, computational, and conceptual barriers that currently hinder the clinical deployment of single-cell omics. We focus on the potential for single-cell transcriptomics to guide clinical decision-making through the development of combinatorial biomarkers that simultaneously quantify multiple cell-type-specific pathophysiological processes. We articulate a framework to identify patient subpopulations that stand to benefit from such biomarkers, and we outline the experimental and computational requirements to derive reproducible and actionable clinical readouts from single-cell omics.","PeriodicalId":9656,"journal":{"name":"Cell","volume":"11 1","pages":""},"PeriodicalIF":64.5,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144594801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}