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Early symptom-associated inflammatory responses shift to type 2 responses in controlled human schistosome infection 在控制人类血吸虫感染的过程中,早期症状相关炎症反应转变为 2 型反应。
IF 17.6 1区 医学
Science Immunology Pub Date : 2024-07-05 DOI: 10.1126/sciimmunol.adl1965
Emma L. Houlder, Koen A. Stam, Jan Pieter R. Koopman, Marion H. König, Marijke C. C. Langenberg, Marie-Astrid Hoogerwerf, Paula Niewold, Friederike Sonnet, Jacqueline J. Janse, Miriam Casacuberta Partal, Jeroen C. Sijtsma, Laura H. M. de Bes-Roeleveld, Yvonne C. M. Kruize, Maria Yazdanbakhsh, Meta Roestenberg
{"title":"Early symptom-associated inflammatory responses shift to type 2 responses in controlled human schistosome infection","authors":"Emma L. Houlder,&nbsp;Koen A. Stam,&nbsp;Jan Pieter R. Koopman,&nbsp;Marion H. König,&nbsp;Marijke C. C. Langenberg,&nbsp;Marie-Astrid Hoogerwerf,&nbsp;Paula Niewold,&nbsp;Friederike Sonnet,&nbsp;Jacqueline J. Janse,&nbsp;Miriam Casacuberta Partal,&nbsp;Jeroen C. Sijtsma,&nbsp;Laura H. M. de Bes-Roeleveld,&nbsp;Yvonne C. M. Kruize,&nbsp;Maria Yazdanbakhsh,&nbsp;Meta Roestenberg","doi":"10.1126/sciimmunol.adl1965","DOIUrl":"10.1126/sciimmunol.adl1965","url":null,"abstract":"<div >Schistosomiasis is an infection caused by contact with <i>Schistosoma</i>-contaminated water and affects more than 230 million people worldwide with varying morbidity. The roles of T helper 2 (T<sub>H</sub>2) cells and regulatory immune responses in chronic infection are well documented, but less is known about human immune responses during acute infection. Here, we comprehensively map immune responses during controlled human <i>Schistosoma mansoni</i> infection using male or female cercariae. Immune responses to male or female parasite single-sex infection were comparable. An early T<sub>H</sub>1-biased inflammatory response was observed at week 4 after infection, which was particularly apparent in individuals experiencing symptoms of acute schistosomiasis. By week 8 after infection, inflammatory responses were followed by an expansion of T<sub>H</sub>2 and regulatory cell subsets. This study demonstrates the shift from T<sub>H</sub>1 to both T<sub>H</sub>2 and regulatory responses, typical of chronic schistosomiasis, in the absence of egg production and provides immunological insight into the clinical manifestations of acute schistosomiasis.</div>","PeriodicalId":21734,"journal":{"name":"Science Immunology","volume":null,"pages":null},"PeriodicalIF":17.6,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.science.org/doi/reader/10.1126/sciimmunol.adl1965","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141538514","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
IL-12 drives the differentiation of human T follicular regulatory cells IL-12 驱动人类 T 滤泡调节细胞的分化。
IF 17.6 1区 医学
Science Immunology Pub Date : 2024-07-05 DOI: 10.1126/sciimmunol.adf2047
Diana Castaño, Sidney Wang, Segovia Atencio-Garcia, Emily J. Shields, Maria C. Rico, Hannah Sharpe, Jacinta Bustamante, Allan Feng, Carole Le Coz, Neil Romberg, John W. Tobias, Paul J. Utz, Sarah E. Henrickson, Jean-Laurent Casanova, Roberto Bonasio, Michela Locci
{"title":"IL-12 drives the differentiation of human T follicular regulatory cells","authors":"Diana Castaño,&nbsp;Sidney Wang,&nbsp;Segovia Atencio-Garcia,&nbsp;Emily J. Shields,&nbsp;Maria C. Rico,&nbsp;Hannah Sharpe,&nbsp;Jacinta Bustamante,&nbsp;Allan Feng,&nbsp;Carole Le Coz,&nbsp;Neil Romberg,&nbsp;John W. Tobias,&nbsp;Paul J. Utz,&nbsp;Sarah E. Henrickson,&nbsp;Jean-Laurent Casanova,&nbsp;Roberto Bonasio,&nbsp;Michela Locci","doi":"10.1126/sciimmunol.adf2047","DOIUrl":"10.1126/sciimmunol.adf2047","url":null,"abstract":"<div >T follicular regulatory (T<sub>fr</sub>) cells can counteract the B cell helper activity of T follicular helper (T<sub>fh</sub>) cells and hinder the production of antibodies against self-antigens or allergens. A mechanistic understanding of the cytokines initiating the differentiation of human regulatory T (T<sub>reg</sub>) cells into T<sub>fr</sub> cells is still missing. Herein, we report that low doses of the pro-T<sub>fh</sub> cytokine interleukin-12 (IL-12) drive the induction of a T<sub>fr</sub> cell program on activated human T<sub>reg</sub> cells while also preserving their regulatory function. Mechanistically, we found that IL-12 led to STAT4 (signal transducer and activator of transcription 4) phosphorylation and binding to IL-12–driven follicular signature genes. Patients with inborn errors of immunity in the <i>IL12RB1</i> gene presented with a strong decrease in circulating T<sub>fr</sub> cells and produced higher levels of anti-actin autoantibodies in vivo. Overall, this study unveils IL-12 as an inducer of T<sub>fr</sub> cell differentiation in vivo and provides an approach for the in vitro generation of human T<sub>fr</sub>-like cells.</div>","PeriodicalId":21734,"journal":{"name":"Science Immunology","volume":null,"pages":null},"PeriodicalIF":17.6,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141538517","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}
引用次数: 0
Histone demethylation tones down leukemia through innate immunity 组蛋白去甲基化通过先天性免疫降低白血病发病率
IF 17.6 1区 医学
Science Immunology Pub Date : 2024-07-05 DOI: 10.1126/sciimmunol.adr2967
Andre Monteleone, Gabriel K. Griffin
{"title":"Histone demethylation tones down leukemia through innate immunity","authors":"Andre Monteleone,&nbsp;Gabriel K. Griffin","doi":"10.1126/sciimmunol.adr2967","DOIUrl":"10.1126/sciimmunol.adr2967","url":null,"abstract":"<div >Histone demethylation by PHF8 initiates innate immune signaling in acute myeloid leukemia, elucidating a novel therapeutic strategy.</div>","PeriodicalId":21734,"journal":{"name":"Science Immunology","volume":null,"pages":null},"PeriodicalIF":17.6,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141538515","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}
引用次数: 0
Circulating KLRG1+ long-lived effector memory T cells retain the flexibility to become tissue resident 循环中的 KLRG1 + 长效效应记忆 T 细胞具有成为组织常驻细胞的灵活性
IF 17.6 1区 医学
Science Immunology Pub Date : 2024-06-28 DOI: 10.1126/sciimmunol.adj8356
Erin D. Lucas, Matthew A. Huggins, Changwei Peng, Christine O’Connor, Abigail R. Gress, Claire E. Thefaine, Emma M. Dehm, Yoshiaki Kubota, Stephen C. Jameson, Sara E. Hamilton
{"title":"Circulating KLRG1+ long-lived effector memory T cells retain the flexibility to become tissue resident","authors":"Erin D. Lucas,&nbsp;Matthew A. Huggins,&nbsp;Changwei Peng,&nbsp;Christine O’Connor,&nbsp;Abigail R. Gress,&nbsp;Claire E. Thefaine,&nbsp;Emma M. Dehm,&nbsp;Yoshiaki Kubota,&nbsp;Stephen C. Jameson,&nbsp;Sara E. Hamilton","doi":"10.1126/sciimmunol.adj8356","DOIUrl":"10.1126/sciimmunol.adj8356","url":null,"abstract":"<div >KLRG1<sup>+</sup> CD8 T cells persist for months after clearance of acute infections and maintain high levels of effector molecules, contributing protective immunity against systemic pathogens. Upon secondary infection, these long-lived effector cells (LLECs) are incapable of forming other circulating KLRG1<sup>−</sup> memory subsets such as central and effector memory T cells. Thus, KLRG1<sup>+</sup> memory T cells are frequently referred to as a terminally differentiated population that is relatively short lived. Here, we show that after viral infection of mice, effector cells derived from LLECs rapidly enter nonlymphoid tissues and reduce pathogen burden but are largely dependent on receiving antigen cues from vascular endothelial cells. Single-cell RNA sequencing reveals that secondary memory cells in nonlymphoid tissues arising from either KLRG1<sup>+</sup> or KLRG1<sup>−</sup> memory precursors develop a similar resident memory transcriptional signature. Thus, although LLECs cannot differentiate into other circulating memory populations, they still retain the flexibility to enter tissues and establish residency.</div>","PeriodicalId":21734,"journal":{"name":"Science Immunology","volume":null,"pages":null},"PeriodicalIF":17.6,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141463027","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}
引用次数: 0
Single-cell topographical profiling of the immune synapse reveals a biomechanical signature of cytotoxicity 免疫突触的单细胞地形剖析揭示了细胞毒性的生物力学特征
IF 17.6 1区 医学
Science Immunology Pub Date : 2024-06-28 DOI: 10.1126/sciimmunol.adj2898
Miguel de Jesus, Alexander H. Settle, Daan Vorselen, Thomas K. Gaetjens, Michael Galiano, Yevgeniy Romin, Esther Lee, Yung Yu Wong, Tian-Ming Fu, Endi Santosa, Benjamin Y. Winer, Fella Tamzalit, Mitchell S. Wang, Anthony Santella, Zhirong Bao, Joseph C. Sun, Pavak Shah, Julie A. Theriot, Steven M. Abel, Morgan Huse
{"title":"Single-cell topographical profiling of the immune synapse reveals a biomechanical signature of cytotoxicity","authors":"Miguel de Jesus,&nbsp;Alexander H. Settle,&nbsp;Daan Vorselen,&nbsp;Thomas K. Gaetjens,&nbsp;Michael Galiano,&nbsp;Yevgeniy Romin,&nbsp;Esther Lee,&nbsp;Yung Yu Wong,&nbsp;Tian-Ming Fu,&nbsp;Endi Santosa,&nbsp;Benjamin Y. Winer,&nbsp;Fella Tamzalit,&nbsp;Mitchell S. Wang,&nbsp;Anthony Santella,&nbsp;Zhirong Bao,&nbsp;Joseph C. Sun,&nbsp;Pavak Shah,&nbsp;Julie A. Theriot,&nbsp;Steven M. Abel,&nbsp;Morgan Huse","doi":"10.1126/sciimmunol.adj2898","DOIUrl":"10.1126/sciimmunol.adj2898","url":null,"abstract":"<div >Immune cells have intensely physical lifestyles characterized by structural plasticity and force exertion. To investigate whether specific immune functions require stereotyped mechanical outputs, we used super-resolution traction force microscopy to compare the immune synapses formed by cytotoxic T cells with contacts formed by other T cell subsets and by macrophages. T cell synapses were globally compressive, which was fundamentally different from the pulling and pinching associated with macrophage phagocytosis. Spectral decomposition of force exertion patterns from each cell type linked cytotoxicity to compressive strength, local protrusiveness, and the induction of complex, asymmetric topography. These features were validated as cytotoxic drivers by genetic disruption of cytoskeletal regulators, live imaging of synaptic secretion, and in silico analysis of interfacial distortion. Synapse architecture and force exertion were sensitive to target stiffness and size, suggesting that the mechanical potentiation of killing is biophysically adaptive. We conclude that cellular cytotoxicity and, by implication, other effector responses are supported by specialized patterns of efferent force.</div>","PeriodicalId":21734,"journal":{"name":"Science Immunology","volume":null,"pages":null},"PeriodicalIF":17.6,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141463010","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}
引用次数: 0
Cytokines drive the formation of memory-like NK cell subsets via epigenetic rewiring and transcriptional regulation 细胞因子通过表观遗传改组和转录调控驱动记忆样 NK 细胞亚群的形成
IF 17.6 1区 医学
Science Immunology Pub Date : 2024-06-28 DOI: 10.1126/sciimmunol.adk4893
Jennifer A. Foltz, Jennifer Tran, Pamela Wong, Changxu Fan, Evelyn Schmidt, Bryan Fisk, Michelle Becker-Hapak, David A. Russler-Germain, Jeanette Johnson, Nancy D. Marin, Celia C. Cubitt, Patrick Pence, Joseph Rueve, Sushanth Pureti, Kimberly Hwang, Feng Gao, Alice Y. Zhou, Mark Foster, Timothy Schappe, Lynne Marsala, Melissa M. Berrien-Elliott, Amanda F. Cashen, Jeffrey J. Bednarski, Elana Fertig, Obi L. Griffith, Malachi Griffith, Ting Wang, Allegra A. Petti, Todd A. Fehniger
{"title":"Cytokines drive the formation of memory-like NK cell subsets via epigenetic rewiring and transcriptional regulation","authors":"Jennifer A. Foltz,&nbsp;Jennifer Tran,&nbsp;Pamela Wong,&nbsp;Changxu Fan,&nbsp;Evelyn Schmidt,&nbsp;Bryan Fisk,&nbsp;Michelle Becker-Hapak,&nbsp;David A. Russler-Germain,&nbsp;Jeanette Johnson,&nbsp;Nancy D. Marin,&nbsp;Celia C. Cubitt,&nbsp;Patrick Pence,&nbsp;Joseph Rueve,&nbsp;Sushanth Pureti,&nbsp;Kimberly Hwang,&nbsp;Feng Gao,&nbsp;Alice Y. Zhou,&nbsp;Mark Foster,&nbsp;Timothy Schappe,&nbsp;Lynne Marsala,&nbsp;Melissa M. Berrien-Elliott,&nbsp;Amanda F. Cashen,&nbsp;Jeffrey J. Bednarski,&nbsp;Elana Fertig,&nbsp;Obi L. Griffith,&nbsp;Malachi Griffith,&nbsp;Ting Wang,&nbsp;Allegra A. Petti,&nbsp;Todd A. Fehniger","doi":"10.1126/sciimmunol.adk4893","DOIUrl":"10.1126/sciimmunol.adk4893","url":null,"abstract":"<div >Activation of natural killer (NK) cells with the cytokines interleukin-12 (IL-12), IL-15, and IL-18 induces their differentiation into memory-like (ML) NK cells; however, the underlying epigenetic and transcriptional mechanisms are unclear. By combining ATAC-seq, CITE-seq, and functional analyses, we discovered that IL-12/15/18 activation results in two main human NK fates: reprogramming into enriched memory-like (eML) NK cells or priming into effector conventional NK (effcNK) cells. eML NK cells had distinct transcriptional and epigenetic profiles and enhanced function, whereas effcNK cells resembled cytokine-primed cNK cells. Two transcriptionally discrete subsets of eML NK cells were also identified, eML-1 and eML-2, primarily arising from CD56<sup>bright</sup> or CD56<sup>dim</sup> mature NK cell subsets, respectively. Furthermore, these eML subsets were evident weeks after transfer of IL-12/15/18–activated NK cells into patients with cancer. Our findings demonstrate that NK cell activation with IL-12/15/18 results in previously unappreciated diverse cellular fates and identifies new strategies to enhance NK therapies.</div>","PeriodicalId":21734,"journal":{"name":"Science Immunology","volume":null,"pages":null},"PeriodicalIF":17.6,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141462903","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}
引用次数: 0
SARS-CoV-2 inflammation durably imprints memory CD4 T cells SARS-CoV-2炎症会持久印记记忆CD4 T细胞。
IF 17.6 1区 医学
Science Immunology Pub Date : 2024-06-21 DOI: 10.1126/sciimmunol.adj8526
Sophie L. Gray-Gaillard, Sabrina M. Solis, Han M. Chen, Clarice Monteiro, Grace Ciabattoni, Marie I. Samanovic, Amber R. Cornelius, Tijaana Williams, Emilie Geesey, Miguel Rodriguez, Mila Brum Ortigoza, Ellie N. Ivanova, Sergei B. Koralov, Mark J. Mulligan, Ramin Sedaghat Herati
{"title":"SARS-CoV-2 inflammation durably imprints memory CD4 T cells","authors":"Sophie L. Gray-Gaillard,&nbsp;Sabrina M. Solis,&nbsp;Han M. Chen,&nbsp;Clarice Monteiro,&nbsp;Grace Ciabattoni,&nbsp;Marie I. Samanovic,&nbsp;Amber R. Cornelius,&nbsp;Tijaana Williams,&nbsp;Emilie Geesey,&nbsp;Miguel Rodriguez,&nbsp;Mila Brum Ortigoza,&nbsp;Ellie N. Ivanova,&nbsp;Sergei B. Koralov,&nbsp;Mark J. Mulligan,&nbsp;Ramin Sedaghat Herati","doi":"10.1126/sciimmunol.adj8526","DOIUrl":"10.1126/sciimmunol.adj8526","url":null,"abstract":"<div >Memory CD4 T cells are critical to human immunity, yet it is unclear whether viral inflammation during memory formation has long-term consequences. Here, we compared transcriptional and epigenetic landscapes of Spike (S)–specific memory CD4 T cells in 24 individuals whose first exposure to S was via SARS-CoV-2 infection or mRNA vaccination. Nearly 2 years after memory formation, S-specific CD4 T cells established by infection remained enriched for transcripts related to cytotoxicity and for interferon-stimulated genes, likely because of a chromatin accessibility landscape altered by inflammation. Moreover, S-specific CD4 T cells primed by infection had reduced proliferative capacity in vitro relative to vaccine-primed cells. Furthermore, the transcriptional state of S-specific memory CD4 T cells was minimally altered by booster immunization and/or breakthrough infection. Thus, infection-associated inflammation durably imprints CD4 T cell memory, which affects the function of these cells and may have consequences for long-term immunity.</div>","PeriodicalId":21734,"journal":{"name":"Science Immunology","volume":null,"pages":null},"PeriodicalIF":17.6,"publicationDate":"2024-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.science.org/doi/reader/10.1126/sciimmunol.adj8526","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141437483","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
MAIT cells monitor intestinal dysbiosis and contribute to host protection during colitis MAIT 细胞能监测肠道菌群失调,并在结肠炎期间为宿主提供保护。
IF 17.6 1区 医学
Science Immunology Pub Date : 2024-06-21 DOI: 10.1126/sciimmunol.adi8954
Yara El Morr, Mariela Fürstenheim, Martin Mestdagh, Katarzyna Franciszkiewicz, Marion Salou, Claire Morvan, Thierry Dupré, Alexey Vorobev, Bakhos Jneid, Virginie Premel, Aurélie Darbois, Laetitia Perrin, Stanislas Mondot, Ludovic Colombeau, Hélène Bugaut, Anastasia du Halgouet, Sophie Richon, Emanuele Procopio, Mathieu Maurin, Catherine Philippe, Raphael Rodriguez, Olivier Lantz, François Legoux
{"title":"MAIT cells monitor intestinal dysbiosis and contribute to host protection during colitis","authors":"Yara El Morr,&nbsp;Mariela Fürstenheim,&nbsp;Martin Mestdagh,&nbsp;Katarzyna Franciszkiewicz,&nbsp;Marion Salou,&nbsp;Claire Morvan,&nbsp;Thierry Dupré,&nbsp;Alexey Vorobev,&nbsp;Bakhos Jneid,&nbsp;Virginie Premel,&nbsp;Aurélie Darbois,&nbsp;Laetitia Perrin,&nbsp;Stanislas Mondot,&nbsp;Ludovic Colombeau,&nbsp;Hélène Bugaut,&nbsp;Anastasia du Halgouet,&nbsp;Sophie Richon,&nbsp;Emanuele Procopio,&nbsp;Mathieu Maurin,&nbsp;Catherine Philippe,&nbsp;Raphael Rodriguez,&nbsp;Olivier Lantz,&nbsp;François Legoux","doi":"10.1126/sciimmunol.adi8954","DOIUrl":"10.1126/sciimmunol.adi8954","url":null,"abstract":"<div >Intestinal inflammation shifts microbiota composition and metabolism. How the host monitors and responds to such changes remains unclear. Here, we describe a protective mechanism by which mucosal-associated invariant T (MAIT) cells detect microbiota metabolites produced upon intestinal inflammation and promote tissue repair. At steady state, MAIT ligands derived from the riboflavin biosynthesis pathway were produced by aerotolerant bacteria residing in the colonic mucosa. Experimental colitis triggered luminal expansion of riboflavin-producing bacteria, leading to increased production of MAIT ligands. Modulation of intestinal oxygen levels suggested a role for oxygen in inducing MAIT ligand production. MAIT ligands produced in the colon rapidly crossed the intestinal barrier and activated MAIT cells, which expressed tissue-repair genes and produced barrier-promoting mediators during colitis. Mice lacking MAIT cells were more susceptible to colitis and colitis-driven colorectal cancer. Thus, MAIT cells are sensitive to a bacterial metabolic pathway indicative of intestinal inflammation.</div>","PeriodicalId":21734,"journal":{"name":"Science Immunology","volume":null,"pages":null},"PeriodicalIF":17.6,"publicationDate":"2024-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141437482","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}
引用次数: 0
Waking the sleeping giant: Single-stranded DNA binds Schlafen 11 to initiate innate immune responses 唤醒沉睡的巨人单链 DNA 与 Schlafen 11 结合,启动先天性免疫反应。
IF 24.8 1区 医学
Science Immunology Pub Date : 2024-06-14 DOI: 10.1126/sciimmunol.adp4474
Stephanie A. Ragland, Jonathan C. Kagan
{"title":"Waking the sleeping giant: Single-stranded DNA binds Schlafen 11 to initiate innate immune responses","authors":"Stephanie A. Ragland,&nbsp;Jonathan C. Kagan","doi":"10.1126/sciimmunol.adp4474","DOIUrl":"10.1126/sciimmunol.adp4474","url":null,"abstract":"<div >Single-stranded DNA containing CGT/A motifs binds to the helicase domain of Schlafen 11 (SLFN11) to initiate cell death and cytokine production via SLFN11 ribonuclease activity (see related Research Article by Zhang <i>et al.</i>).</div>","PeriodicalId":21734,"journal":{"name":"Science Immunology","volume":null,"pages":null},"PeriodicalIF":24.8,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141321588","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}
引用次数: 0
Targeting T cell plasticity in kidney and gut inflammation by pooled single-cell CRISPR screening 通过集合单细胞 CRISPR 筛选,瞄准肾脏和肠道炎症中的 T 细胞可塑性。
IF 24.8 1区 医学
Science Immunology Pub Date : 2024-06-14 DOI: 10.1126/sciimmunol.add6774
Leon U. B. Enk, Malte Hellmig, Kristoffer Riecken, Christoph Kilian, Paul Datlinger, Saskia L. Jauch-Speer, Tobias Neben, Zeba Sultana, Varshi Sivayoganathan, Alina Borchers, Hans-Joachim Paust, Yu Zhao, Nariaki Asada, Shuya Liu, Theodora Agalioti, Penelope Pelczar, Thorsten Wiech, Christoph Bock, Tobias B. Huber, Samuel Huber, Stefan Bonn, Nicola Gagliani, Boris Fehse, Ulf Panzer, Christian F. Krebs
{"title":"Targeting T cell plasticity in kidney and gut inflammation by pooled single-cell CRISPR screening","authors":"Leon U. B. Enk,&nbsp;Malte Hellmig,&nbsp;Kristoffer Riecken,&nbsp;Christoph Kilian,&nbsp;Paul Datlinger,&nbsp;Saskia L. Jauch-Speer,&nbsp;Tobias Neben,&nbsp;Zeba Sultana,&nbsp;Varshi Sivayoganathan,&nbsp;Alina Borchers,&nbsp;Hans-Joachim Paust,&nbsp;Yu Zhao,&nbsp;Nariaki Asada,&nbsp;Shuya Liu,&nbsp;Theodora Agalioti,&nbsp;Penelope Pelczar,&nbsp;Thorsten Wiech,&nbsp;Christoph Bock,&nbsp;Tobias B. Huber,&nbsp;Samuel Huber,&nbsp;Stefan Bonn,&nbsp;Nicola Gagliani,&nbsp;Boris Fehse,&nbsp;Ulf Panzer,&nbsp;Christian F. Krebs","doi":"10.1126/sciimmunol.add6774","DOIUrl":"10.1126/sciimmunol.add6774","url":null,"abstract":"<div >Pro-inflammatory CD4<sup>+</sup> T cells are major drivers of autoimmune diseases, yet therapies modulating T cell phenotypes to promote an anti-inflammatory state are lacking. Here, we identify T helper 17 (T<sub>H</sub>17) cell plasticity in the kidneys of patients with antineutrophil cytoplasmic antibody–associated glomerulonephritis on the basis of single-cell (sc) T cell receptor analysis and scRNA velocity. To uncover molecules driving T cell polarization and plasticity, we established an in vivo pooled scCRISPR droplet sequencing (iCROP-seq) screen and applied it to mouse models of glomerulonephritis and colitis. CRISPR-based gene targeting in T<sub>H</sub>17 cells could be ranked according to the resulting transcriptional perturbations, and polarization biases into T helper 1 (T<sub>H</sub>1) and regulatory T cells could be quantified. Furthermore, we show that iCROP-seq can facilitate the identification of therapeutic targets by efficient functional stratification of genes and pathways in a disease- and tissue-specific manner. These findings uncover T<sub>H</sub>17 to T<sub>H</sub>1 cell plasticity in the human kidney in the context of renal autoimmunity.</div>","PeriodicalId":21734,"journal":{"name":"Science Immunology","volume":null,"pages":null},"PeriodicalIF":24.8,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141321587","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}
引用次数: 0
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