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Hegazy AN, Peine C, Niesen D, Panse I, Vainshtein Y, Kommer C, Zhang Q, Brunner TM, Peine M, Fröhlich A, Ishaque N, Marek RM, Zhu J, Höfer T, Löhning M. Plasticity and lineage commitment of individual T H1 cells are determined by stable T-bet expression quantities. SCIENCE ADVANCES 2024; 10:eadk2693. [PMID: 38838155 PMCID: PMC11152138 DOI: 10.1126/sciadv.adk2693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 05/01/2024] [Indexed: 06/07/2024]
Abstract
T helper 1 (TH1) cell identity is defined by the expression of the lineage-specifying transcription factor T-bet. Here, we examine the influence of T-bet expression heterogeneity on subset plasticity by leveraging cell sorting of distinct in vivo-differentiated TH1 cells based on their quantitative expression of T-bet and interferon-γ. Heterogeneous T-bet expression states were regulated by virus-induced type I interferons and were stably maintained even after secondary viral infection. Exposed to alternative differentiation signals, the sorted subpopulations exhibited graded levels of plasticity, particularly toward the TH2 lineage: T-bet quantities were inversely correlated with the ability to express the TH2 lineage-specifying transcription factor GATA-3 and TH2 cytokines. Reprogramed TH1 cells acquired graded mixed TH1 + TH2 phenotypes with a hybrid epigenetic landscape. Continuous presence of T-bet in differentiated TH1 cells was essential to ensure TH1 cell stability. Thus, innate cytokine signals regulate TH1 cell plasticity via an individual cell-intrinsic rheostat to enable T cell subset adaptation to subsequent challenges.
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Affiliation(s)
- Ahmed N. Hegazy
- Charité—Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Medical Department of Gastroenterology, Infectious Diseases and Rheumatology, 12203 Berlin, Germany
- German Rheumatism Research Center (DRFZ), a Leibniz Institute, Inflammatory Mechanisms, 10117 Berlin, Germany
- Berlin Institute of Health (BIH) at Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany
| | - Caroline Peine
- Charité—Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental Immunology and Osteoarthritis Research, Department of Rheumatology and Clinical Immunology, 10117 Berlin, Germany
- German Rheumatism Research Center (DRFZ), a Leibniz Institute, Pitzer Laboratory of Osteoarthritis Research, 10117 Berlin, Germany
| | - Dominik Niesen
- Charité—Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental Immunology and Osteoarthritis Research, Department of Rheumatology and Clinical Immunology, 10117 Berlin, Germany
- German Rheumatism Research Center (DRFZ), a Leibniz Institute, Pitzer Laboratory of Osteoarthritis Research, 10117 Berlin, Germany
| | - Isabel Panse
- Charité—Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental Immunology and Osteoarthritis Research, Department of Rheumatology and Clinical Immunology, 10117 Berlin, Germany
- German Rheumatism Research Center (DRFZ), a Leibniz Institute, Pitzer Laboratory of Osteoarthritis Research, 10117 Berlin, Germany
| | - Yevhen Vainshtein
- German Cancer Research Center (DKFZ), Division of Theoretical Systems Biology, 69120 Heidelberg, Germany
- University of Heidelberg, Bioquant Center, 69120 Heidelberg, Germany
| | - Christoph Kommer
- German Cancer Research Center (DKFZ), Division of Theoretical Systems Biology, 69120 Heidelberg, Germany
- University of Heidelberg, Bioquant Center, 69120 Heidelberg, Germany
| | - Qin Zhang
- German Cancer Research Center (DKFZ), Division of Theoretical Systems Biology, 69120 Heidelberg, Germany
- University of Heidelberg, Bioquant Center, 69120 Heidelberg, Germany
| | - Tobias M. Brunner
- Charité—Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental Immunology and Osteoarthritis Research, Department of Rheumatology and Clinical Immunology, 10117 Berlin, Germany
- German Rheumatism Research Center (DRFZ), a Leibniz Institute, Pitzer Laboratory of Osteoarthritis Research, 10117 Berlin, Germany
| | - Michael Peine
- Charité—Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental Immunology and Osteoarthritis Research, Department of Rheumatology and Clinical Immunology, 10117 Berlin, Germany
- German Rheumatism Research Center (DRFZ), a Leibniz Institute, Pitzer Laboratory of Osteoarthritis Research, 10117 Berlin, Germany
| | - Anja Fröhlich
- Charité—Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental Immunology and Osteoarthritis Research, Department of Rheumatology and Clinical Immunology, 10117 Berlin, Germany
- German Rheumatism Research Center (DRFZ), a Leibniz Institute, Pitzer Laboratory of Osteoarthritis Research, 10117 Berlin, Germany
| | - Naveed Ishaque
- German Cancer Research Center (DKFZ), Division of Theoretical Systems Biology, 69120 Heidelberg, Germany
- University of Heidelberg, Bioquant Center, 69120 Heidelberg, Germany
| | - Roman M. Marek
- Charité—Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental Immunology and Osteoarthritis Research, Department of Rheumatology and Clinical Immunology, 10117 Berlin, Germany
- German Rheumatism Research Center (DRFZ), a Leibniz Institute, Pitzer Laboratory of Osteoarthritis Research, 10117 Berlin, Germany
| | - Jinfang Zhu
- National Institute of Allergy and Infectious Diseases, Laboratory of Immune System Biology, National Institutes of Health, Bethesda, MD 20892, USA
| | - Thomas Höfer
- German Cancer Research Center (DKFZ), Division of Theoretical Systems Biology, 69120 Heidelberg, Germany
- University of Heidelberg, Bioquant Center, 69120 Heidelberg, Germany
| | - Max Löhning
- Charité—Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental Immunology and Osteoarthritis Research, Department of Rheumatology and Clinical Immunology, 10117 Berlin, Germany
- German Rheumatism Research Center (DRFZ), a Leibniz Institute, Pitzer Laboratory of Osteoarthritis Research, 10117 Berlin, Germany
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2
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Antonatos C, Georgakilas GK, Evangelou E, Vasilopoulos Y. Transcriptomic meta-analysis characterizes molecular commonalities between psoriasis and obesity. Genes Immun 2024; 25:179-187. [PMID: 38580831 DOI: 10.1038/s41435-024-00271-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 03/25/2024] [Accepted: 03/28/2024] [Indexed: 04/07/2024]
Abstract
Despite the abundance of epidemiological evidence for the high comorbid rate between psoriasis and obesity, systematic approaches to common inflammatory mechanisms have not been adequately explored. We performed a meta-analysis of publicly available RNA-sequencing datasets to unveil putative mechanisms that are postulated to exacerbate both diseases, utilizing both late-stage, disease-specific meta-analyses and consensus gene co-expression network (cWGCNA). Single-gene meta-analyses reported several common inflammatory mechanisms fostered by the perturbed expression profile of inflammatory cells. Assessment of gene overlaps between both diseases revealed significant overlaps between up- (n = 170, P value = 6.07 × 10-65) and down-regulated (n = 49, P value = 7.1 × 10-7) genes, associated with increased T cell response and activated transcription factors. Our cWGCNA approach disentangled 48 consensus modules, associated with either the differentiation of leukocytes or metabolic pathways with similar correlation signals in both diseases. Notably, all our analyses confirmed the association of the perturbed T helper (Th)17 differentiation pathway in both diseases. Our novel findings through whole transcriptomic analyses characterize the inflammatory commonalities between psoriasis and obesity implying the assessment of several expression profiles that could serve as putative comorbid disease progression biomarkers and therapeutic interventions.
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Affiliation(s)
- Charalabos Antonatos
- Laboratory of Genetics, Section of Genetics, Cell Biology and Development, Department of Biology, University of Patras, 26504, Patras, Greece
| | - Georgios K Georgakilas
- Laboratory of Genetics, Section of Genetics, Cell Biology and Development, Department of Biology, University of Patras, 26504, Patras, Greece
- Information Management Systems Institute (IMSI), ATHENA Research Center, 15125, Athens, Greece
| | - Evangelos Evangelou
- Department of Hygiene and Epidemiology, University of Ioannina Medical School, Ioannina, 45110, Greece
- Biomedical Research Institute, Foundation for Research and Technology-Hellas, 45110, Ioannina, Greece
- Department of Epidemiology & Biostatistics, MRC Centre for Environment and Health, Imperial College London, London, W2 1PG, UK
| | - Yiannis Vasilopoulos
- Laboratory of Genetics, Section of Genetics, Cell Biology and Development, Department of Biology, University of Patras, 26504, Patras, Greece.
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3
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Abimannan T, Parthibane V, Le SH, Vijaykrishna N, Fox SD, Karim B, Kunduri G, Blankenberg D, Andresson T, Bamba T, Acharya U, Acharya JK. Sphingolipid biosynthesis is essential for metabolic rewiring during T H17 cell differentiation. SCIENCE ADVANCES 2024; 10:eadk1045. [PMID: 38657065 PMCID: PMC11042737 DOI: 10.1126/sciadv.adk1045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 03/22/2024] [Indexed: 04/26/2024]
Abstract
T helper 17 (TH17) cells are implicated in autoimmune diseases, and several metabolic processes are shown to be important for their development and function. In this study, we report an essential role for sphingolipids synthesized through the de novo pathway in TH17 cell development. Deficiency of SPTLC1, a major subunit of serine palmitoyl transferase enzyme complex that catalyzes the first and rate-limiting step of de novo sphingolipid synthesis, impaired glycolysis in differentiating TH17 cells by increasing intracellular reactive oxygen species (ROS) through enhancement of nicotinamide adenine dinucleotide phosphate oxidase 2 activity. Increased ROS leads to impaired activation of mammalian target of rapamycin C1 and reduced expression of hypoxia-inducible factor 1-alpha and c-Myc-induced glycolytic genes. SPTLCI deficiency protected mice from developing experimental autoimmune encephalomyelitis and experimental T cell transfer colitis. Our results thus show a critical role for de novo sphingolipid biosynthetic pathway in shaping adaptive immune responses with implications in autoimmune diseases.
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Affiliation(s)
| | - Velayoudame Parthibane
- Cancer and Developmental Biology Laboratory, National Cancer Institute, Frederick, MD, USA
| | - Si-Hung Le
- Division of Metabolomics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
| | - Nagampalli Vijaykrishna
- Genomic Medicine Institute and Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Stephen D. Fox
- Mass Spectrometry Group, National Cancer Institute, Frederick, MD, USA
| | - Baktiar Karim
- Molecular Histopathology Laboratory, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Govind Kunduri
- Cancer and Developmental Biology Laboratory, National Cancer Institute, Frederick, MD, USA
| | - Daniel Blankenberg
- Genomic Medicine Institute and Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | | | - Takeshi Bamba
- Division of Metabolomics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
| | - Usha Acharya
- Cancer and Developmental Biology Laboratory, National Cancer Institute, Frederick, MD, USA
| | - Jairaj K. Acharya
- Cancer and Developmental Biology Laboratory, National Cancer Institute, Frederick, MD, USA
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4
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Cepika AM, Amaya L, Waichler C, Narula M, Mantilla MM, Thomas BC, Chen PP, Freeborn RA, Pavel-Dinu M, Nideffer J, Porteus M, Bacchetta R, Müller F, Greenleaf WJ, Chang HY, Roncarolo MG. Epigenetic signature and key transcriptional regulators of human antigen-specific type 1 regulatory T cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.03.07.582969. [PMID: 38559096 PMCID: PMC10979855 DOI: 10.1101/2024.03.07.582969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Human adaptive immunity is orchestrated by effector and regulatory T (Treg) cells. Natural Tregs arise in the thymus where they are shaped to recognize self-antigens, while type 1 Tregs or Tr1 cells are induced from conventional peripheral CD4 + T cells in response to peripheral antigens, such as alloantigens and allergens. Tr1 cells have been developed as a potential therapy for inducing antigen-specific tolerance, because they can be rapidly differentiated in vitro in response to a target antigen. However, the epigenetic landscape and the identity of transcription factors (TFs) that regulate differentiation, phenotype, and functions of human antigen-specific Tr1 cells is largely unknown, hindering Tr1 research and broader clinical development. Here, we reveal the unique epigenetic signature of antigen-specific Tr1 cells, and TFs that regulate their differentiation, phenotype and function. We showed that in vitro induced antigen-specific Tr1 cells are distinct both clonally and transcriptionally from natural Tregs and other conventional CD4 + T cells on a single-cell level. An integrative analysis of Tr1 cell epigenome and transcriptome identified a TF signature unique to antigen-specific Tr1 cells, and predicted that IRF4, BATF, and MAF act as their transcriptional regulators. Using functional genomics, we showed that each of these TFs play a non-redundant role in regulating Tr1 cell differentiation, suppressive function, and expression of co-inhibitory and cytotoxic proteins. By using the Tr1-specific TF signature as a molecular fingerprint, we tracked Tr1 cells in peripheral blood of recipients of allogeneic hematopoietic stem cell transplantation treated with adoptive Tr1 cell therapy. Furthermore, the same signature identified Tr1 cells in resident CD4 + T cells in solid tumors. Altogether, these results reveal the epigenetic signature and the key transcriptional regulators of human Tr1 cells. These data will guide mechanistic studies of human Tr1 cell biology and the development and optimization of adoptive Tr1 cell therapies.
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5
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da Silva SF, Murta EF, Michelin MA. ICAM2 is related to good prognosis in dendritic cell immunotherapy for cancer. Immunotherapy 2024; 16:173-185. [PMID: 38126167 DOI: 10.2217/imt-2021-0097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023] Open
Abstract
Objective: To evaluate the behavior of adhesion molecules ICAM-1 and ICAM-2 in dendritic cell (DC) immunotherapy. Materials & methods: 88 female Balb/c mice were divided into experimental groups. Tumors and lymph nodes were evaluated 7 and 14 days after immunotherapy. Results: Higher mean fluorescence intensity of ICAM-1 in the lymph nodes and tumors in the tumor group at 14 days was observed. Higher mean fluorescence intensity of ICAM-2 in the tumor DC vaccine group was observed after 14 days. A positive correlation was observed in the lymph nodes with ICAM-1 against tumoral volume in the tumor group. A negative correlation was found between ICAM-2 and tumoral volume in the lymph nodes of the tumor group. Conclusion: An increase in ICAM-2 in tumor DC vaccine and a decrease in ICAM-1 suggests the DC vaccine positively influences the immune system and that ICAM-2 could be a marker of good prognosis.
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Affiliation(s)
- Saulo Fm da Silva
- Oncology Research Institute (IPON), Federal University of Triângulo Mineiro (UFTM), Uberaba, MG, Brazil
| | - Eddie Fc Murta
- Oncology Research Institute (IPON), Federal University of Triângulo Mineiro (UFTM), Uberaba, MG, Brazil
- Department of Gynecology and Obstetrics, Federal University of Triangulo Mineiro (UFTM), Uberaba, MG, 38.025-350, Brazil
| | - Márcia A Michelin
- Oncology Research Institute (IPON), Federal University of Triângulo Mineiro (UFTM), Uberaba, MG, Brazil
- Immunology Discipline, Federal University of Triângulo Mineiro (UFTM), Uberaba, MG, 38.025-500, Brazil
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6
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Saleh AS, El-Newary SA, Mohamed WA, Elgamal AM, Farah MA. Pumpkin seeds (Cucurbita pepo subsp. ovifera) decoction promotes Trichinella spiralis expulsion during intestinal phase via "Weep and Sweep" mechanism. Sci Rep 2024; 14:1548. [PMID: 38233460 PMCID: PMC10794180 DOI: 10.1038/s41598-024-51616-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 01/07/2024] [Indexed: 01/19/2024] Open
Abstract
Trichinosis is a zoonotic disease of communal health concern as it instigated human outbreaks in several countries. Besides, the development of resistance, traditional therapy has numerous antagonistic effects. Thereby, finding efficient natural alternatives is required. In comparison to albendazole, this study evaluated the impact of pumpkin decoction on Trichinella spiralis in experimentally infected mice. The anthelmintic action of pumpkin decoction (500 mg/kg) was determined using T. spiralis infected mice in enteric phase for 5 days. Pumpkin decoction anthelmintic activity fortified by mixing with honey (1:1). Pumpkin decoction and Pumpkin decoction-honey mixture were evaluated by comprising with reference drug, albendazole (50 mg/kg). The T. spiralis adult count was significantly lower in all treated groups, with the pumpkin decoction-honey mixture showing the largest reduction (83.2%) when compared to the infected group (P ≤ 0.001). The intestinal histological changes and the level of COX-2 expression in the intestinal tissue were both significantly reduced in the same group. The pumpkin decoction improved the immune response, as evidenced by a significant decrease in nitric oxide (NO) and tumor necrosis factor (TNF-α) and a significant increase in the expression of the transforming growth factor (TGF-1β) and interleukin-17 (IL-17). The pumpkin decoction's anthelmintic action was facilitated by the TGF-1β and IL-17-driven Weep and Sweep mechanism. Both administration of pumpkin decoction beside honey showed the best treatment group that resulted in high infection reduction besides amelioration of biochemical markers and restoration of histological to normal state. In conclusion, pumpkin decoction is highly effective against T. spiralis which could be a promising alternative herbal drug and the pumpkin decoction effect was higher in the case of combination with honey.
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Affiliation(s)
- Aml S Saleh
- Zoology Department, Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, Egypt.
| | - Samah A El-Newary
- Medicinal and Aromatic Plants Research Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, 33 El Bohouth St. (Former EL Tahrir St.), Dokki, P.O. 12622, Giza, Egypt
| | - Walaa A Mohamed
- Zoology Department, Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, Egypt
| | - Abdelbaset M Elgamal
- Department of Chemistry of Microbial and Natural Products, Pharmaceutical and Drug Industries Research Division, National Research Centre, Giza, Egypt
| | - Mona A Farah
- Zoology Department, Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, Egypt
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7
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Buchacher T, Shetty A, Koskela SA, Smolander J, Kaukonen R, Sousa AGG, Junttila S, Laiho A, Rundquist O, Lönnberg T, Marson A, Rasool O, Elo LL, Lahesmaa R. PIM kinases regulate early human Th17 cell differentiation. Cell Rep 2023; 42:113469. [PMID: 38039135 PMCID: PMC10765319 DOI: 10.1016/j.celrep.2023.113469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 09/23/2023] [Accepted: 11/03/2023] [Indexed: 12/03/2023] Open
Abstract
The serine/threonine-specific Moloney murine leukemia virus (PIM) kinase family (i.e., PIM1, PIM2, and PIM3) has been extensively studied in tumorigenesis. PIM kinases are downstream of several cytokine signaling pathways that drive immune-mediated diseases. Uncontrolled T helper 17 (Th17) cell activation has been associated with the pathogenesis of autoimmunity. However, the detailed molecular function of PIMs in human Th17 cell regulation has yet to be studied. In the present study, we comprehensively investigated how the three PIMs simultaneously alter transcriptional gene regulation during early human Th17 cell differentiation. By combining PIM triple knockdown with bulk and scRNA-seq approaches, we found that PIM deficiency promotes the early expression of key Th17-related genes while suppressing Th1-lineage genes. Further, PIMs modulate Th cell signaling, potentially via STAT1 and STAT3. Overall, our study highlights the inhibitory role of PIMs in human Th17 cell differentiation, thereby suggesting their association with autoimmune phenotypes.
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Affiliation(s)
- Tanja Buchacher
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20520 Turku, Finland; InFLAMES Research Flagship Center, University of Turku, 20520 Turku, Finland.
| | - Ankitha Shetty
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20520 Turku, Finland; InFLAMES Research Flagship Center, University of Turku, 20520 Turku, Finland; Department of Microbiology and Immunology, University of California San Francisco, San Francisco, CA 94143, USA
| | - Saara A Koskela
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20520 Turku, Finland; InFLAMES Research Flagship Center, University of Turku, 20520 Turku, Finland; Institute of Biomedicine, University of Turku, 20520 Turku, Finland
| | - Johannes Smolander
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20520 Turku, Finland; InFLAMES Research Flagship Center, University of Turku, 20520 Turku, Finland
| | - Riina Kaukonen
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20520 Turku, Finland; InFLAMES Research Flagship Center, University of Turku, 20520 Turku, Finland
| | - António G G Sousa
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20520 Turku, Finland; InFLAMES Research Flagship Center, University of Turku, 20520 Turku, Finland
| | - Sini Junttila
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20520 Turku, Finland; InFLAMES Research Flagship Center, University of Turku, 20520 Turku, Finland
| | - Asta Laiho
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20520 Turku, Finland; InFLAMES Research Flagship Center, University of Turku, 20520 Turku, Finland
| | - Olof Rundquist
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20520 Turku, Finland; InFLAMES Research Flagship Center, University of Turku, 20520 Turku, Finland
| | - Tapio Lönnberg
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20520 Turku, Finland; InFLAMES Research Flagship Center, University of Turku, 20520 Turku, Finland
| | - Alexander Marson
- Gladstone-UCSF Institute of Genomic Immunology, San Francisco, CA 94158, USA; Department of Medicine, University of California San Francisco, San Francisco, CA 94143, USA
| | - Omid Rasool
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20520 Turku, Finland; InFLAMES Research Flagship Center, University of Turku, 20520 Turku, Finland
| | - Laura L Elo
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20520 Turku, Finland; InFLAMES Research Flagship Center, University of Turku, 20520 Turku, Finland; Institute of Biomedicine, University of Turku, 20520 Turku, Finland
| | - Riitta Lahesmaa
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20520 Turku, Finland; InFLAMES Research Flagship Center, University of Turku, 20520 Turku, Finland; Institute of Biomedicine, University of Turku, 20520 Turku, Finland.
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8
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Trujillo-Ochoa JL, Kazemian M, Afzali B. The role of transcription factors in shaping regulatory T cell identity. Nat Rev Immunol 2023; 23:842-856. [PMID: 37336954 PMCID: PMC10893967 DOI: 10.1038/s41577-023-00893-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/16/2023] [Indexed: 06/21/2023]
Abstract
Forkhead box protein 3-expressing (FOXP3+) regulatory T cells (Treg cells) suppress conventional T cells and are essential for immunological tolerance. FOXP3, the master transcription factor of Treg cells, controls the expression of multiples genes to guide Treg cell differentiation and function. However, only a small fraction (<10%) of Treg cell-associated genes are directly bound by FOXP3, and FOXP3 alone is insufficient to fully specify the Treg cell programme, indicating a role for other accessory transcription factors operating upstream, downstream and/or concurrently with FOXP3 to direct Treg cell specification and specialized functions. Indeed, the heterogeneity of Treg cells can be at least partially attributed to differential expression of transcription factors that fine-tune their trafficking, survival and functional properties, some of which are niche-specific. In this Review, we discuss the emerging roles of accessory transcription factors in controlling Treg cell identity. We specifically focus on members of the basic helix-loop-helix family (AHR), basic leucine zipper family (BACH2, NFIL3 and BATF), CUT homeobox family (SATB1), zinc-finger domain family (BLIMP1, Ikaros and BCL-11B) and interferon regulatory factor family (IRF4), as well as lineage-defining transcription factors (T-bet, GATA3, RORγt and BCL-6). Understanding the imprinting of Treg cell identity and specialized function will be key to unravelling basic mechanisms of autoimmunity and identifying novel targets for drug development.
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Affiliation(s)
- Jorge L Trujillo-Ochoa
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD, USA
| | - Majid Kazemian
- Departments of Biochemistry and Computer Science, Purdue University, West Lafayette, IN, USA
| | - Behdad Afzali
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD, USA.
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9
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Dutta A, Hung CY, Chen TC, Hsiao SH, Chang CS, Lin YC, Lin CY, Huang CT. An IL-17-EGFR-TRAF4 axis contributes to the alleviation of lung inflammation in severe influenza. Commun Biol 2023; 6:600. [PMID: 37270623 DOI: 10.1038/s42003-023-04982-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 05/25/2023] [Indexed: 06/05/2023] Open
Abstract
Excessive inflammation is a postulated cause of severe disease and death in respiratory virus infections. In response to severe influenza virus infection, adoptively transferred naïve hemagglutinin-specific CD4+ T cells from CD4+ TCR-transgenic 6.5 mice drive an IFN-γ-producing Th1 response in wild-type mice. It helps in virus clearance but also causes collateral damage and disease aggravation. The donor 6.5 mice have all the CD4+ T cells with TCR specificity toward influenza hemagglutinin. Still, the infected 6.5 mice do not suffer from robust inflammation and grave outcome. The initial Th1 response wanes with time, and a prominent Th17 response of recent thymic emigrants alleviates inflammation and bestows protection in 6.5 mice. Our results suggest that viral neuraminidase-activated TGF-β of the Th1 cells guides the Th17 evolution, and IL-17 signaling through the non-canonical IL-17 receptor EGFR activates the scaffold protein TRAF4 more than TRAF6 during alleviation of lung inflammation in severe influenza.
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Affiliation(s)
- Avijit Dutta
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Guishan-33302, Taoyuan City, Taiwan
- Division of Infectious Diseases, Department of Medicine, Chang Gung Memorial Hospital, Guishan-33333, Taoyuan City, Taiwan
| | - Chen-Yiu Hung
- Division of Thoracic Medicine, Department of Medicine, Chang Gung Memorial Hospital, Guishan-33333, Taoyuan City, Taiwan
| | - Tse-Ching Chen
- Department of Pathology, Chang Gung Memorial Hospital, Guishan-33333, Taoyuan City, Taiwan
- Department of Pathology, College of Medicine, Chang Gung University, Guishan-33302, Taoyuan City, Taiwan
| | - Sung-Han Hsiao
- Division of Infectious Diseases, Department of Medicine, Chang Gung Memorial Hospital, Guishan-33333, Taoyuan City, Taiwan
| | - Chia-Shiang Chang
- Division of Infectious Diseases, Department of Medicine, Chang Gung Memorial Hospital, Guishan-33333, Taoyuan City, Taiwan
| | - Yung-Chang Lin
- Division of Hematology and Oncology, Department of Medicine, Chang Gung Memorial Hospital, Guishan-33333, Taoyuan City, Taiwan
- Division of Hematology and Oncology, College of Medicine, Chang Gung University, Guishan-33302, Taoyuan City, Taiwan
| | - Chun-Yen Lin
- Division of Hepatogastroenterology, Department of Medicine, Chang Gung Memorial Hospital, Guishan-33333, Taoyuan City, Taiwan
- Division of Hepatogastroenterology, College of Medicine, Chang Gung University, Guishan-33302, Taoyuan City, Taiwan
| | - Ching-Tai Huang
- Division of Infectious Diseases, Department of Medicine, Chang Gung Memorial Hospital, Guishan-33333, Taoyuan City, Taiwan.
- Division of Infectious Diseases, College of Medicine, Chang Gung University, Guishan-33302, Taoyuan City, Taiwan.
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10
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Liman N, Park JH. Markers and makers of NKT17 cells. Exp Mol Med 2023; 55:1090-1098. [PMID: 37258582 PMCID: PMC10317953 DOI: 10.1038/s12276-023-01015-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 03/21/2023] [Accepted: 03/21/2023] [Indexed: 06/02/2023] Open
Abstract
Invariant natural killer T (iNKT) cells are thymus-generated innate-like αβ T cells that undergo terminal differentiation in the thymus. Such a developmental pathway differs from that of conventional αβ T cells, which are generated in the thymus but complete their functional maturation in peripheral tissues. Multiple subsets of iNKT cells have been described, among which IL-17-producing iNKT cells are commonly referred to as NKT17 cells. IL-17 is considered a proinflammatory cytokine that can play both protective and pathogenic roles and has been implicated as a key regulatory factor in many disease settings. Akin to other iNKT subsets, NKT17 cells acquire their effector function during thymic development. However, the cellular mechanisms that drive NKT17 subset specification, and how iNKT cells in general acquire their effector function prior to antigen encounter, remain largely unknown. Considering that all iNKT cells express the canonical Vα14-Jα18 TCRα chain and all iNKT subsets display the same ligand specificity, i.e., glycolipid antigens in the context of the nonclassical MHC-I molecule CD1d, the conundrum is explaining how thymic NKT17 cell specification is determined. Mapping of the molecular circuitry of NKT17 cell differentiation, combined with the discovery of markers that identify NKT17 cells, has provided new insights into the developmental pathway of NKT17 cells. The current review aims to highlight recent advances in our understanding of thymic NKT17 cell development and to place these findings in the larger context of iNKT subset specification and differentiation.
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Affiliation(s)
- Nurcin Liman
- Experimental Immunology Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, 20892, USA
| | - Jung-Hyun Park
- Experimental Immunology Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, 20892, USA.
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11
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León B. A model of Th2 differentiation based on polarizing cytokine repression. Trends Immunol 2023; 44:399-407. [PMID: 37100645 PMCID: PMC10219849 DOI: 10.1016/j.it.2023.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 04/28/2023]
Abstract
Conventional dendritic cells (cDCs) can integrate multiple stimuli from the environment and provide three separate outputs in terms of antigen presentation, costimulation, and cytokine production; this guides the activation, expansion, and differentiation of distinct functional T helper subsets. Accordingly, the current dogma posits that T helper cell specification requires these three signals in sequence. Data show that T helper 2 (Th2) cell differentiation requires antigen presentation and costimulation from cDCs but does not require polarizing cytokines. In this opinion article, we propose that the 'third signal' driving Th2 cell responses is, in fact, the absence of polarizing cytokines; indeed, the secretion of the latter is actively suppressed in cDCs, concomitant with acquired pro-Th2 functions.
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Affiliation(s)
- Beatriz León
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, AL, USA.
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12
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Finn CM, Dhume K, Prokop E, Strutt TM, McKinstry KK. STAT1 Controls the Functionality of Influenza-Primed CD4 T Cells but Therapeutic STAT4 Engagement Maximizes Their Antiviral Impact. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2023; 210:1292-1304. [PMID: 36961447 PMCID: PMC10121883 DOI: 10.4049/jimmunol.2200407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 02/22/2023] [Indexed: 03/25/2023]
Abstract
It is generally accepted that influenza A virus (IAV) infection promotes a Th1-like CD4 T cell response and that this effector program underlies its protective impact. Canonical Th1 polarization requires cytokine-mediated activation of the transcription factors STAT1 and STAT4 that synergize to maximize the induction of the "master regulator" Th1 transcription factor, T-bet. Here, we determine the individual requirements for these transcription factors in directing the Th1 imprint primed by influenza infection in mice by tracking virus-specific wild-type or T-bet-deficient CD4 T cells in which STAT1 or STAT4 is knocked out. We find that STAT1 is required to protect influenza-primed CD4 T cells from NK cell-mediated deletion and for their expression of hallmark Th1 attributes. STAT1 is also required to prevent type I IFN signals from inhibiting the induction of the Th17 master regulator, Rorγt, in Th17-prone T-bet-/- cells responding to IAV. In contrast, STAT4 expression does not appreciably impact the phenotypic or functional attributes of wild-type or T-bet-/- CD4 T cell responses. However, cytokine-mediated STAT4 activation in virus-specific CD4 T cells enhances their Th1 identity in a T-bet-dependent manner, indicating that influenza infection does not promote maximal Th1 induction. Finally, we show that the T-bet-dependent protective capacity of CD4 T cell effectors against IAV is optimized by engaging both STAT1 and STAT4 during Th1 priming, with important implications for vaccine strategies aiming to generate T cell immunity.
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Affiliation(s)
- Caroline M. Finn
- Burnett School of Biomedical Sciences, Division of Immunity and Pathogenesis, College of Medicine, University of Central Florida, Orlando, FL, USA
| | - Kunal Dhume
- Burnett School of Biomedical Sciences, Division of Immunity and Pathogenesis, College of Medicine, University of Central Florida, Orlando, FL, USA
| | - Emily Prokop
- Burnett School of Biomedical Sciences, Division of Immunity and Pathogenesis, College of Medicine, University of Central Florida, Orlando, FL, USA
| | - Tara M. Strutt
- Burnett School of Biomedical Sciences, Division of Immunity and Pathogenesis, College of Medicine, University of Central Florida, Orlando, FL, USA
| | - K. Kai McKinstry
- Burnett School of Biomedical Sciences, Division of Immunity and Pathogenesis, College of Medicine, University of Central Florida, Orlando, FL, USA
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13
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Gocher-Demske AM, Cui J, Szymczak-Workman AL, Vignali KM, Latini JN, Pieklo GP, Kimball JC, Avery L, Cipolla EM, Huckestein BR, Hedden L, Meisel M, Alcorn JF, Kane LP, Workman CJ, Vignali DAA. IFNγ-induction of T H1-like regulatory T cells controls antiviral responses. Nat Immunol 2023; 24:841-854. [PMID: 36928412 PMCID: PMC10224582 DOI: 10.1038/s41590-023-01453-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 02/06/2023] [Indexed: 03/18/2023]
Abstract
Regulatory T (Treg) cells are an immunosuppressive population that are required to maintain peripheral tolerance and prevent tissue damage from immunopathology, via anti-inflammatory cytokines, inhibitor receptors and metabolic disruption. Here we show that Treg cells acquire an effector-like state, yet remain stable and functional, when exposed to interferon gamma (IFNγ) during infection with lymphocytic choriomeningitis and influenza A virus. Treg cell-restricted deletion of the IFNγ receptor (encoded by Ifngr1), but not the interleukin 12 (IL12) receptor (encoded by Il12rb2), prevented TH1-like polarization (decreased expression of T-bet, CXC motif chemokine receptor 3 and IFNγ) and promoted TH2-like polarization (increased expression of GATA-3, CCR4 and IL4). TH1-like Treg cells limited CD8+ T cell effector function, proliferation and memory formation during acute and chronic infection. These findings provide fundamental insights into how Treg cells sense inflammatory cues from the environment (such as IFNγ) during viral infection to provide guidance to the effector immune response. This regulatory circuit prevents prolonged immunoinflammatory responses and shapes the quality and quantity of the memory T cell response.
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Affiliation(s)
- Angela M Gocher-Demske
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Tumor Microenvironment Center, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA
| | - Jian Cui
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Tumor Microenvironment Center, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA
| | | | - Kate M Vignali
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Tumor Microenvironment Center, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA
| | - Julianna N Latini
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Tumor Microenvironment Center, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA
| | - Gwen P Pieklo
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Tumor Microenvironment Center, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA
| | - Jesse C Kimball
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Tumor Microenvironment Center, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA
| | - Lyndsay Avery
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Program in Infectious Diseases and Microbiology, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA
| | - Ellyse M Cipolla
- Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
- Program in Microbiology and Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Brydie R Huckestein
- Program in Infectious Diseases and Microbiology, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA
- Program in Microbiology and Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Lee Hedden
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Marlies Meisel
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Cancer Immunology and Immunotherapy Program, UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - John F Alcorn
- Program in Infectious Diseases and Microbiology, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA
| | - Lawrence P Kane
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Cancer Immunology and Immunotherapy Program, UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Creg J Workman
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Tumor Microenvironment Center, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA
| | - Dario A A Vignali
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
- Tumor Microenvironment Center, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA.
- Cancer Immunology and Immunotherapy Program, UPMC Hillman Cancer Center, Pittsburgh, PA, USA.
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14
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Pham D, Silberger DJ, Nguyen KN, Gao M, Weaver CT, Hatton RD. Batf stabilizes Th17 cell development via impaired Stat5 recruitment of Ets1-Runx1 complexes. EMBO J 2023; 42:e109803. [PMID: 36917143 PMCID: PMC10106990 DOI: 10.15252/embj.2021109803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 01/13/2023] [Accepted: 01/19/2023] [Indexed: 03/16/2023] Open
Abstract
Although the activator protein-1 (AP-1) factor Batf is required for Th17 cell development, its mechanisms of action to underpin the Th17 program are incompletely understood. Here, we find that Batf ensures Th17 cell identity in part by restricting alternative gene programs through its actions to restrain IL-2 expression and IL-2-induced Stat5 activation. This, in turn, limits Stat5-dependent recruitment of Ets1-Runx1 factors to Th1- and Treg-cell-specific gene loci. Thus, in addition to pioneering regulatory elements in Th17-specific loci, Batf acts indirectly to inhibit the assembly of a Stat5-Ets1-Runx1 complex that enhances the transcription of Th1- and Treg-cell-specific genes. These findings unveil an important role for Stat5-Ets1-Runx1 interactions in transcriptional networks that define alternate T cell fates and indicate that Batf plays an indispensable role in both inducing and maintaining the Th17 program through its actions to regulate the competing actions of Stat5-assembled enhanceosomes that promote Th1- and Treg-cell developmental programs.
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Affiliation(s)
- Duy Pham
- Department of PathologyUniversity of Alabama at BirminghamBirminghamALUSA
| | - Daniel J Silberger
- Department of PathologyUniversity of Alabama at BirminghamBirminghamALUSA
| | - Kim N Nguyen
- Department of PathologyUniversity of Alabama at BirminghamBirminghamALUSA
| | - Min Gao
- Informatics InstituteUniversity of Alabama at BirminghamBirminghamALUSA
| | - Casey T Weaver
- Department of PathologyUniversity of Alabama at BirminghamBirminghamALUSA
| | - Robin D Hatton
- Department of PathologyUniversity of Alabama at BirminghamBirminghamALUSA
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15
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Crosstalk of Transcriptional Regulators of Adaptive Immune System and microRNAs: An Insight into Differentiation and Development. Cells 2023; 12:cells12040635. [PMID: 36831302 PMCID: PMC9953855 DOI: 10.3390/cells12040635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/27/2023] [Accepted: 02/13/2023] [Indexed: 02/18/2023] Open
Abstract
MicroRNAs (miRNAs), as small regulatory RNA molecules, are involved in gene expression at the post-transcriptional level. Hence, miRNAs contribute to gene regulation of various steps of different cell subsets' differentiation, maturation, and activation. The adaptive immune system arm, which exhibits the most specific immune responses, is also modulated by miRNAs. The generation and maturation of various T-cell subsets concomitant with B-cells is under precise regulation of miRNAs which function directly on the hallmark genes of each cell subset or indirectly through regulation of signaling pathway mediators and/or transcription factors involved in this maturation journey. In this review, we first discussed the origination process of common lymphocyte progenitors from hematopoietic stem cells, which further differentiate into various T-cell subsets under strict regulation of miRNAs and transcription factors. Subsequently, the differentiation of B-cells from common lymphocyte progenitors in bone marrow and periphery were discussed in association with a network of miRNAs and transcription factors.
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16
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Thelen B, Schipperges V, Knörlein P, Hummel JF, Arnold F, Kupferschmid L, Klose CSN, Arnold SJ, Boerries M, Tanriver Y. Eomes is sufficient to regulate IL-10 expression and cytotoxic effector molecules in murine CD4 + T cells. Front Immunol 2023; 14:1058267. [PMID: 36756120 PMCID: PMC9901365 DOI: 10.3389/fimmu.2023.1058267] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 01/02/2023] [Indexed: 01/20/2023] Open
Abstract
The T-box transcription factors T-bet and Eomesodermin regulate type 1 immune responses in innate and adaptive lymphocytes. T-bet is widely expressed in the immune system but was initially identified as the lineage-specifying transcription factor of Th1 CD4+ T cells, where it governs expression of the signature cytokine IFN- γ and represses alternative cell fates like Th2 and Th17. T-bet's paralog Eomes is less abundantly expressed and Eomes+ CD4+ T cells are mostly found in the context of persistent antigen exposure, like bone marrow transplantation, chronic infection or inflammation as well as malignant disorders. However, it has remained unresolved whether Eomes executes similar transcriptional activities as T-bet in CD4+ T cells. Here we use a novel genetic approach to show that Eomes expression in CD4+ T cells drives a distinct transcriptional program that shows only partial overlap with T-bet. We found that Eomes is sufficient to induce the expression of the immunoregulatory cytokine IL-10 and, together with T-bet, promotes a cytotoxic effector profile, including Prf1, Gzmb, Gzmk, Nkg7 and Ccl5, while repressing alternative cell fates. Our results demonstrate that Eomes+ CD4+ T cells, which are often found in the context of chronic antigen stimulation, are likely to be a unique CD4+ T cell subset that limits inflammation and immunopathology as well as eliminates antigen-presenting and malignant cells.
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Affiliation(s)
- Benedikt Thelen
- Institute of Medical Microbiology and Hygiene, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Vincent Schipperges
- Institute of Medical Bioinformatics and Systems Medicine, Faculty of Medicine, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Paulina Knörlein
- Institute of Medical Microbiology and Hygiene, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Jonas F. Hummel
- Institute of Medical Microbiology and Hygiene, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Frederic Arnold
- Institute of Medical Microbiology and Hygiene, Faculty of Medicine, University of Freiburg, Freiburg, Germany,Department of Internal Medicine IV, Faculty of Medicine, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany,Berta-Ottenstein-Programme, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Laurence Kupferschmid
- Institute of Medical Microbiology and Hygiene, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Christoph S. N. Klose
- Department of Microbiology, Infectious Diseases and Immunology, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Sebastian J. Arnold
- Institute of Experimental and Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Freiburg, Freiburg, Germany,CIBSS - Centre for Integrative Biological Signalling Studies, University of Freiburg, Freiburg, Germany
| | - Melanie Boerries
- Institute of Medical Bioinformatics and Systems Medicine, Faculty of Medicine, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany,German Cancer Consortium (Deutsches Konsortium für Translationale Krebsforschung, DKTK), Partner Site Freiburg, and German Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ), Heidelberg, Germany
| | - Yakup Tanriver
- Institute of Medical Microbiology and Hygiene, Faculty of Medicine, University of Freiburg, Freiburg, Germany,Department of Internal Medicine IV, Faculty of Medicine, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany,*Correspondence: Yakup Tanriver,
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17
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Fang D, Healy A, Zhu J. Differential regulation of lineage-determining transcription factor expression in innate lymphoid cell and adaptive T helper cell subsets. Front Immunol 2023; 13:1081153. [PMID: 36685550 PMCID: PMC9846361 DOI: 10.3389/fimmu.2022.1081153] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 12/14/2022] [Indexed: 01/05/2023] Open
Abstract
CD4 T helper (Th) cell subsets, including Th1, Th2 and Th17 cells, and their innate counterparts innate lymphoid cell (ILC) subsets consisting of ILC1s, ILC2s and ILC3s, display similar effector cytokine-producing capabilities during pro-inflammatory immune responses. These lymphoid cell subsets utilize the same set of lineage-determining transcription factors (LDTFs) for their differentiation, development and functions. The distinct ontogeny and developmental niches between Th cells and ILCs indicate that they may adopt different external signals for the induction of LDTF during lineage commitment. Increasing evidence demonstrates that many conserved cis-regulatory elements at the gene loci of LDTFs are often preferentially utilized for the induction of LDTF expression during Th cell differentiation and ILC development at different stages. In this review, we discuss the functions of lineage-related cis-regulatory elements in inducing T-bet, GATA3 or RORγt expression based on the genetic evidence provided in recent publications. We also review and compare the upstream signals involved in LDTF induction in Th cells and ILCs both in vitro and in vivo. Finally, we discuss the possible mechanisms and physiological importance of regulating LDTF dynamic expression during ILC development and activation.
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Affiliation(s)
- Difeng Fang
- *Correspondence: Difeng Fang, ; Jinfang Zhu,
| | | | - Jinfang Zhu
- *Correspondence: Difeng Fang, ; Jinfang Zhu,
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18
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Hall JA, Pokrovskii M, Kroehling L, Kim BR, Kim SY, Wu L, Lee JY, Littman DR. Transcription factor RORα enforces stability of the Th17 cell effector program by binding to a Rorc cis-regulatory element. Immunity 2022; 55:2027-2043.e9. [PMID: 36243007 DOI: 10.1016/j.immuni.2022.09.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 08/05/2022] [Accepted: 09/20/2022] [Indexed: 11/05/2022]
Abstract
T helper 17 (Th17) cells regulate mucosal barrier defenses but also promote multiple autoinflammatory diseases. Although many molecular determinants of Th17 cell differentiation have been elucidated, the transcriptional programs that sustain Th17 cells in vivo remain obscure. The transcription factor RORγt is critical for Th17 cell differentiation; however, it is not clear whether the closely related RORα, which is co-expressed in Th17 cells, has a distinct role. Here, we demonstrated that although dispensable for Th17 cell differentiation, RORα was necessary for optimal Th17 responses in peripheral tissues. The absence of RORα in T cells led to reductions in both RORγt expression and effector function among Th17 cells. Cooperative binding of RORα and RORγt to a previously unidentified Rorc cis-regulatory element was essential for Th17 lineage maintenance in vivo. These data point to a non-redundant role of RORα in Th17 lineage maintenance via reinforcement of the RORγt transcriptional program.
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Affiliation(s)
- Jason A Hall
- The Kimmel Center for Biology and Medicine of the Skirball Institute, New York University School of Medicine, New York, NY 10016, USA
| | - Maria Pokrovskii
- The Kimmel Center for Biology and Medicine of the Skirball Institute, New York University School of Medicine, New York, NY 10016, USA
| | - Lina Kroehling
- The Kimmel Center for Biology and Medicine of the Skirball Institute, New York University School of Medicine, New York, NY 10016, USA
| | - Bo-Ram Kim
- Department of Microbiology and Immunology, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Seung Yong Kim
- Department of Microbiology and Immunology, Yonsei University College of Medicine, Seoul 03722, Republic of Korea; Brain Korea 21 PLUS Project for Medical Sciences, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Lin Wu
- The Kimmel Center for Biology and Medicine of the Skirball Institute, New York University School of Medicine, New York, NY 10016, USA
| | - June-Yong Lee
- The Kimmel Center for Biology and Medicine of the Skirball Institute, New York University School of Medicine, New York, NY 10016, USA; Department of Microbiology and Immunology, Yonsei University College of Medicine, Seoul 03722, Republic of Korea; Brain Korea 21 PLUS Project for Medical Sciences, Yonsei University College of Medicine, Seoul 03722, Republic of Korea; Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul 03722, Republic of Korea.
| | - Dan R Littman
- The Kimmel Center for Biology and Medicine of the Skirball Institute, New York University School of Medicine, New York, NY 10016, USA; Howard Hughes Medical Institute, New York, NY 10016, USA.
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19
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Regulation of CD4 T Cell Responses by the Transcription Factor Eomesodermin. Biomolecules 2022; 12:biom12111549. [PMID: 36358898 PMCID: PMC9687629 DOI: 10.3390/biom12111549] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/20/2022] [Accepted: 10/21/2022] [Indexed: 11/16/2022] Open
Abstract
Central to the impacts of CD4 T cells, both positive in settings of infectious disease and cancer and negative in the settings of autoimmunity and allergy, is their ability to differentiate into distinct effector subsets with specialized functions. The programming required to support such responses is largely dictated by lineage-specifying transcription factors, often called ‘master regulators’. However, it is increasingly clear that many aspects of CD4 T cell immunobiology that can determine the outcomes of disease states involve a broader transcriptional network. Eomesodermin (Eomes) is emerging as an important member of this class of transcription factors. While best studied in CD8 T cells and NK cells, an increasing body of work has focused on impacts of Eomes expression in CD4 T cell responses in an array of different settings. Here, we focus on the varied impacts reported in these studies that, together, indicate the potential of targeting Eomes expression in CD4 T cells as a strategy to improve a variety of clinical outcomes.
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20
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Zhong X, Wu H, Zhang W, Gwack Y, Shang W, Lee KO, Isakov N, He Z, Sun Z. Decoupling the role of RORγt in the differentiation and effector function of T H17 cells. SCIENCE ADVANCES 2022; 8:eadc9221. [PMID: 36269826 PMCID: PMC9586477 DOI: 10.1126/sciadv.adc9221] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 09/07/2022] [Indexed: 06/16/2023]
Abstract
RORγt is known to instruct the differentiation of T helper 17 (TH17) cells that mediate the pathogenesis of autoimmune diseases. However, it remains unknown whether RORγt plays a distinct role in the differentiation and effector function of TH17 cells. Here, we show that mutation of RORγt lysine-256, a ubiquitination site, to arginine (K256R) separates the RORγt role in these two functions. Preventing ubiquitination at K256 via arginine substitution does not affect RORγt-dependent thymocyte development, and TH17 differentiation in vitro and in vivo, however, greatly impaired the pathogenesis of TH17 cell-mediated experimental autoimmune encephalomyelitis (EAE). Mechanistically, K256R mutation impairs RORγt to bind to and activate Runx1 expression critical for TH17-mediated EAE. Thus, RORγt regulates the effector function of TH17 cells in addition to TH17 differentiation. This work informs the development of RORγt-based therapies that specifically target the effector function of TH17 cells responsible for autoimmunity.
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Affiliation(s)
- Xiancai Zhong
- Department of Immunology and Theranostics, Arthur Riggs Diabetes and Metabolism Research Institute, Beckman Research Institute of the City of Hope, Duarte, CA 91010, USA
| | - Hongmin Wu
- Department of Immunology and Theranostics, Arthur Riggs Diabetes and Metabolism Research Institute, Beckman Research Institute of the City of Hope, Duarte, CA 91010, USA
| | - Wencan Zhang
- Department of Immunology and Theranostics, Arthur Riggs Diabetes and Metabolism Research Institute, Beckman Research Institute of the City of Hope, Duarte, CA 91010, USA
| | - Yousang Gwack
- Department of Physiology, David Geffen School of Medicine, UCLA, Los Angeles, CA 90095, USA
| | - Weirong Shang
- Department of Gynecology and Obstetrics, School of Medicine, Emory University, Atlanta, GA 30322, USA
| | - Kyle O. Lee
- Eugene and Ruth Roberts Summer Student Academy, City of Hope, Duarte, CA 91010, USA
| | - Noah Isakov
- Department of Microbiology, Immunology, and Genetics, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Zhiheng He
- Department of Immunology and Theranostics, Arthur Riggs Diabetes and Metabolism Research Institute, Beckman Research Institute of the City of Hope, Duarte, CA 91010, USA
| | - Zuoming Sun
- Department of Immunology and Theranostics, Arthur Riggs Diabetes and Metabolism Research Institute, Beckman Research Institute of the City of Hope, Duarte, CA 91010, USA
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21
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Gao X, Shen X, Liu K, Lu C, Fan Y, Xu Q, Meng X, Hong S, Huang Z, Liu X, Lu L, Wang L. The Transcription Factor ThPOK Regulates ILC3 Lineage Homeostasis and Function During Intestinal Infection. Front Immunol 2022; 13:939033. [PMID: 35844574 PMCID: PMC9285022 DOI: 10.3389/fimmu.2022.939033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 05/30/2022] [Indexed: 12/02/2022] Open
Abstract
Innate lymphoid cells (ILCs) have been identified as a heterogeneous population of lymphocytes that mirrors the cytokine and transcriptional profile of adaptive T cells. The dynamic balance between key transcription factors determines the heterogeneity, plasticity, and functions of ILC subsets. The transcription factor ThPOK is highly conserved in biological evolution and exerts pivotal functions in the differentiation of T cells. However, the function of ThPOK in ILC3s has not been identified. Here, we found that ThPOK regulated the homeostasis of ILC3s, as mice lacking ThPOK showed decreased NKp46+ ILC3s and increased CCR6- NKp46- ILC3s. ThPOK-deficient mice were more sensitive to S. typhimurium infection due to the impaired IFN-γ secretion of NKp46+ ILC3s. Furthermore, ThPOK participates in ILC3-mediated control of C. rodentium infection by negatively regulating IL-17A secretion. ThPOK preserves the identity of NKp46+ ILC3s by repressing RORγt, which indirectly releases T-bet expression. On the molecular level, ThPOK directly binds to Rorc and Il23r to restrain their expression which further modulates IL-17A secretion. Collectively, our analysis revealed a critical role of ThPOK in the homeostasis and functions of ILC3 subsets.
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Affiliation(s)
- Xianzhi Gao
- Institute of Immunology, and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, Hangzhou, China
| | - Xin Shen
- Institute of Immunology, and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Kuai Liu
- Institute of Immunology, and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Chenyu Lu
- Institute of Immunology, and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong, China
| | - Ying Fan
- Laboratory Animal Center, Zhejiang University, Hangzhou, China
| | - Qianying Xu
- Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaoyu Meng
- Institute of Immunology, and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China
| | - Shenghui Hong
- Laboratory Animal Center, Zhejiang University, Hangzhou, China
| | | | - Xia Liu
- Zhejiang University (ZJU)-Hangzhou Global Scientific and Technological Innovation Center, Hangzhou, China
| | - Linrong Lu
- Institute of Immunology, and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lie Wang
- Institute of Immunology, and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, Hangzhou, China
- Laboratory Animal Center, Zhejiang University, Hangzhou, China
- Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China
- Cancer Center, Zhejiang University, Hangzhou, China
- *Correspondence: Lie Wang,
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22
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Su S, Katopodi XL, Pita-Juarez YH, Maverakis E, Vlachos IS, Adamopoulos IE. Serine and arginine rich splicing factor 1 deficiency alters pathways involved in IL-17A expression and is implicated in human psoriasis. Clin Immunol 2022; 240:109041. [PMID: 35613697 PMCID: PMC10797199 DOI: 10.1016/j.clim.2022.109041] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/08/2022] [Accepted: 05/09/2022] [Indexed: 12/25/2022]
Abstract
Serine and Arginine Rich Splicing Factor 1 (SRSF1) is a splicing factor that binds to exonic enhancers and stimulates splicing and is previously implicated with autoimmunity. Herein, we investigate the role of SRSF1 in regulating innate immune functions that are pertinent in the pathogenesis of auto-inflammatory diseases. Specifically, we show that conditional deletion of SRSF1 in mature lymphocytes resulted in higher expression of il-17a and il-17 f and an expansion of IL17A+ CD8 T cells. Mechanistically, the aberrant expression of IL-17A in SRSF1 cKO mice could not be attributed to alternative splicing of il-17a or il-17 f genes but possibly to defective CD11B+LY6C+ myeloid derived suppressor function in the spleen. Finally, meta-analysis of RNA-Seq collected from psoriasis patients demonstrate a clear correlation between SRSF1 and psoriasis that suggests a putative role of SRSF1 in IL-17A-induced psoriasis.
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Affiliation(s)
- Shi Su
- Department of Rheumatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Xanthi-Lida Katopodi
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Yered H Pita-Juarez
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Emanual Maverakis
- Department of Dermatology, University of California, Davis, Sacramento, CA, USA
| | - Ioannis S Vlachos
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA; Harvard Medical School Initiative for RNA Medicine, Boston, MA, USA; Cancer Research Institute, Beth Israel Deaconess Medical Center, Boston, MA, USA; Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Iannis E Adamopoulos
- Department of Rheumatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
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23
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Liu W, Fan M, Lu W, Zhu W, Meng L, Lu S. Emerging Roles of T Helper Cells in Non-Infectious Neuroinflammation: Savior or Sinner. Front Immunol 2022; 13:872167. [PMID: 35844577 PMCID: PMC9280647 DOI: 10.3389/fimmu.2022.872167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 05/30/2022] [Indexed: 12/03/2022] Open
Abstract
CD4+ T cells, also known as T helper (Th) cells, contribute to the adaptive immunity both in the periphery and in the central nervous system (CNS). At least seven subsets of Th cells along with their signature cytokines have been identified nowadays. Neuroinflammation denotes the brain’s immune response to inflammatory conditions. In recent years, various CNS disorders have been related to the dysregulation of adaptive immunity, especially the process concerning Th cells and their cytokines. However, as the functions of Th cells are being discovered, it’s also found that their roles in different neuroinflammatory conditions, or even the participation of a specific Th subset in one CNS disorder may differ, and sometimes contrast. Based on those recent and contradictory evidence, the conflicting roles of Th cells in multiple sclerosis, Alzheimer’s disease, Parkinson’s disease, epilepsy, traumatic brain injury as well as some typical mental disorders will be reviewed herein. Research progress, limitations and novel approaches concerning different neuroinflammatory conditions will also be mentioned and compared.
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Affiliation(s)
- Wenbin Liu
- Institute of Molecular and Translational Medicine, and Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, China
- Department of Neurosurgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Meiyang Fan
- Institute of Molecular and Translational Medicine, and Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, China
| | - Wen Lu
- Department of Psychiatry, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Wenhua Zhu
- Institute of Molecular and Translational Medicine, and Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, China
- National Joint Engineering Research Center of Biodiagnostics and Biotherapy, Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
- *Correspondence: Wenhua Zhu, ; Liesu Meng,
| | - Liesu Meng
- Institute of Molecular and Translational Medicine, and Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, China
- National Joint Engineering Research Center of Biodiagnostics and Biotherapy, Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
- Key Laboratory of Environment and Genes Related to Diseases (Xi’an Jiaotong University), Ministry of Education, Xi’an, China
- *Correspondence: Wenhua Zhu, ; Liesu Meng,
| | - Shemin Lu
- Institute of Molecular and Translational Medicine, and Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, China
- National Joint Engineering Research Center of Biodiagnostics and Biotherapy, Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
- Key Laboratory of Environment and Genes Related to Diseases (Xi’an Jiaotong University), Ministry of Education, Xi’an, China
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24
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Schroeder JH, Howard JK, Lord GM. Transcription factor-driven regulation of ILC1 and ILC3. Trends Immunol 2022; 43:564-579. [PMID: 35618586 PMCID: PMC10166716 DOI: 10.1016/j.it.2022.04.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 04/26/2022] [Accepted: 04/28/2022] [Indexed: 10/18/2022]
Abstract
Mammalian innate lymphoid cells (ILCs) have functional relevance under both homeostatic and disease settings, such as inflammatory bowel disease (IBD), particularly in the context of maintaining the integrity of mucosal surfaces. Early reports highlighted group 1 and 3 ILC regulatory transcription factors (TFs), T-box expressed in T cells (T-bet; Tbx21) and RAR-related orphan nuclear receptor γt (RORγt; Rorc), as key regulators of ILC biology. Since then, other canonical TFs have been shown to have a role in the development and function of ILC subsets. In this review, we focus on recent insights into the balance between mature ILC1 and ILC3 based on these TFs and how they interact with other key cell-intrinsic molecular pathways. We outline how this TF interplay might be explored to identify novel candidate therapeutic avenues for human diseases.
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25
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Heim L, Yang Z, Tausche P, Hohenberger K, Chiriac MT, Koelle J, Geppert CI, Kachler K, Miksch S, Graser A, Friedrich J, Kharwadkar R, Rieker RJ, Trufa DI, Sirbu H, Neurath MF, Kaplan MH, Finotto S. IL-9 Producing Tumor-Infiltrating Lymphocytes and Treg Subsets Drive Immune Escape of Tumor Cells in Non-Small Cell Lung Cancer. Front Immunol 2022; 13:859738. [PMID: 35514957 PMCID: PMC9065342 DOI: 10.3389/fimmu.2022.859738] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 03/10/2022] [Indexed: 01/05/2023] Open
Abstract
Although lung cancer is the leading cause of cancer deaths worldwide, the mechanisms how lung cancer cells evade the immune system remain incompletely understood. Here, we discovered IL-9-dependent signaling mechanisms that drive immune evasion in non-small cell lung cancer (NSCLC). We found increased IL-9 and IL-21 production by T cells in the tumoral region of the lung of patients with NSCLC, suggesting the presence of Th9 cells in the lung tumor microenvironment. Moreover, we noted IL-9 producing Tregs in NSCLC. IL-9 target cells in NSCLC consisted of IL-9R+ tumor cells and tumor-infiltrating lymphocytes. In two murine experimental models of NSCLC, and in vitro, IL-9 prevented cell death and controlled growth of lung adenocarcinoma cells. Targeted deletion of IL-9 resulted in successful lung tumor rejection in vivo associated with an induction of IL-21 and reduction of Treg cells. Finally, anti-IL-9 antibody immunotherapy resulted in suppression of tumor development even in established experimental NSCLC and was associated with reduced IL-10 production in the lung. In conclusion, our findings indicate that IL-9 drives immune escape of lung tumor cells via effects on tumor cell survival and tumor infiltrating T cells. Thus, strategies blocking IL-9 emerge as a new approach for clinical therapy of lung cancer.
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Affiliation(s)
- Lisanne Heim
- Department of Molecular Pneumology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Zuqin Yang
- Department of Molecular Pneumology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Patrick Tausche
- Department of Molecular Pneumology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Katja Hohenberger
- Department of Molecular Pneumology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Mircea T. Chiriac
- Department of Internal Medicine 1, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Julia Koelle
- Department of Molecular Pneumology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Carol-Immanuel Geppert
- Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Katerina Kachler
- Department of Molecular Pneumology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Sarah Miksch
- Department of Molecular Pneumology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Anna Graser
- Department of Molecular Pneumology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Juliane Friedrich
- Department of Molecular Pneumology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Rakshin Kharwadkar
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Ralf J. Rieker
- Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Denis I. Trufa
- Department of Thoracic Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Horia Sirbu
- Department of Thoracic Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Markus F. Neurath
- Department of Internal Medicine 1, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Mark H. Kaplan
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Susetta Finotto
- Department of Molecular Pneumology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
- *Correspondence: Susetta Finotto,
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26
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Fang D, Cui K, Cao Y, Zheng M, Kawabe T, Hu G, Khillan JS, Li D, Zhong C, Jankovic D, Sher A, Zhao K, Zhu J. Differential regulation of transcription factor T-bet induction during NK cell development and T helper-1 cell differentiation. Immunity 2022; 55:639-655.e7. [PMID: 35381213 PMCID: PMC9059963 DOI: 10.1016/j.immuni.2022.03.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 01/04/2022] [Accepted: 03/08/2022] [Indexed: 12/11/2022]
Abstract
Adaptive CD4+ T helper cells and their innate counterparts, innate lymphoid cells, utilize an identical set of transcription factors (TFs) for their differentiation and functions. However, similarities and differences in the induction of these TFs in related lymphocytes are still elusive. Here, we show that T helper-1 (Th1) cells and natural killer (NK) cells displayed distinct epigenomes at the Tbx21 locus, which encodes T-bet, a critical TF for regulating type 1 immune responses. The initial induction of T-bet in NK precursors was dependent on the NK-specific DNase I hypersensitive site Tbx21-CNS-3, and the expression of the interleukin-18 (IL-18) receptor; IL-18 induced T-bet expression through the transcription factor RUNX3, which bound to Tbx21-CNS-3. By contrast, signal transducer and activator of transcription (STAT)-binding motifs within Tbx21-CNS-12 were critical for IL-12-induced T-bet expression during Th1 cell differentiation both in vitro and in vivo. Thus, type 1 innate and adaptive lymphocytes utilize distinct enhancer elements for their development and differentiation.
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Affiliation(s)
- Difeng Fang
- Molecular and Cellular Immunoregulation Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
| | - Kairong Cui
- Laboratory of Epigenome Biology, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Yaqiang Cao
- Laboratory of Epigenome Biology, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Mingzhu Zheng
- Molecular and Cellular Immunoregulation Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA; Department of Microbiology and Immunology School of Medicine, Jiangsu Provincial Key Laboratory of Critical Care Medicine, Southeast University, Nanjing, Jiangsu 210009, China
| | - Takeshi Kawabe
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA; Department of Microbiology and Immunology, Tohoku University Graduate School of Medicine, Sendai 980-8575, Japan
| | - Gangqing Hu
- Laboratory of Epigenome Biology, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA; Department of Microbiology, Immunology and Cell Biology, School of Medicine, West Virginia University, Morgantown, WV 26506, USA
| | - Jaspal S Khillan
- Mouse Genetics and Gene Modification Section, Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Dan Li
- Molecular and Cellular Immunoregulation Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA; Department of Clinical Laboratory, the Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, China
| | - Chao Zhong
- Molecular and Cellular Immunoregulation Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA; Institute of Systems Biomedicine, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China
| | - Dragana Jankovic
- Immunoparasitology Unit, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Alan Sher
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Keji Zhao
- Laboratory of Epigenome Biology, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Jinfang Zhu
- Molecular and Cellular Immunoregulation Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
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27
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Fan NW, Wang S, Ortiz G, Chauhan SK, Chen Y, Dana R. Autoreactive memory Th17 cells are principally derived from T-bet +RORγt + Th17/1 effectors. J Autoimmun 2022; 129:102816. [PMID: 35395541 PMCID: PMC9106930 DOI: 10.1016/j.jaut.2022.102816] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 03/15/2022] [Accepted: 03/16/2022] [Indexed: 10/18/2022]
Abstract
Effector Th17 cells, including IFN-γ-IL-17+ (eTh17) and IFN-γ+IL-17+ (eTh17/1) subsets, play critical pathogenic functions in the induction of autoimmunity. As acute inflammation subsides, a small proportion of the effectors survive and convert to memory Th17 cells (mTh17), which sustain chronic inflammation in autoimmune diseases. Herein, we investigated the differential contributions of eTh17 versus eTh17/1 to the memory pool using an experimental model of ocular autoimmune disease. Our results show that adoptive transfer of Tbx21-/- CD4+ T cells or conditional deletion of Tbx21 in Th17 cells leads to diminished eTh17/1 in acute phase and functionally compromised mTh17 in chronic phase. Further, adoptive transfer of disease-specific eTh17/1, but not eTh17, leads to generation of mTh17 and sustained ocular inflammation. Collectively, our data demonstrate that T-bet-dependent eTh17/1 cells generated during the acute inflammation are the principal effector precursors of pathogenic mTh17 cells that sustain the chronicity of autoimmune inflammation.
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Affiliation(s)
- Nai-Wen Fan
- Schepens Eye Research Institute of Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, 02114, USA; Department of Ophthalmology, Taipei Veterans General Hospital, Taipei, 11217, Taiwan; Faculty of Medicine, National Yang Ming Chiao Tung University, Hsinchu, 30010, Taiwan
| | - Shudan Wang
- Schepens Eye Research Institute of Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, 02114, USA; Eye Hospital, The First Affiliated Hospital of Harbin Medical University, Harbin, 150001, China
| | - Gustavo Ortiz
- Schepens Eye Research Institute of Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, 02114, USA
| | - Sunil K Chauhan
- Schepens Eye Research Institute of Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, 02114, USA
| | - Yihe Chen
- Schepens Eye Research Institute of Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, 02114, USA.
| | - Reza Dana
- Schepens Eye Research Institute of Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, 02114, USA.
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28
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Lo JW, de Mucha MV, Henderson S, Roberts LB, Constable LE, Garrido‐Mesa N, Hertweck A, Stolarczyk E, Houlder EL, Jackson I, MacDonald AS, Powell N, Neves JF, Howard JK, Jenner RG, Lord GM. A population of naive-like CD4 + T cells stably polarized to the T H 1 lineage. Eur J Immunol 2022; 52:566-581. [PMID: 35092032 PMCID: PMC9304323 DOI: 10.1002/eji.202149228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 11/19/2021] [Accepted: 01/13/2022] [Indexed: 11/11/2022]
Abstract
T-bet is the lineage-specifying transcription factor for CD4+ TH 1 cells. T-bet has also been found in other CD4+ T cell subsets, including TH 17 cells and Treg, where it modulates their functional characteristics. However, we lack information on when and where T-bet is expressed during T cell differentiation and how this impacts T cell differentiation and function. To address this, we traced the ontogeny of T-bet-expressing cells using a fluorescent fate-mapping mouse line. We demonstrate that T-bet is expressed in a subset of CD4+ T cells that have naïve cell surface markers and transcriptional profile and that this novel cell population is phenotypically and functionally distinct from previously described populations of naïve and memory CD4+ T cells. Naïve-like T-bet-experienced cells are polarized to the TH 1 lineage, predisposed to produce IFN-γ upon cell activation, and resist repolarization to other lineages in vitro and in vivo. These results demonstrate that lineage-specifying factors can polarize T cells in the absence of canonical markers of T cell activation and that this has an impact on the subsequent T-helper response.
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Affiliation(s)
- Jonathan W. Lo
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
- Division of Digestive DiseasesFaculty of MedicineImperial College LondonLondonUK
| | - Maria Vila de Mucha
- UCL Cancer Institute and CRUK UCL CentreUniversity College London (UCL)LondonUK
| | - Stephen Henderson
- UCL Cancer Institute and CRUK UCL CentreUniversity College London (UCL)LondonUK
| | - Luke B. Roberts
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
| | - Laura E. Constable
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
- Division of Digestive DiseasesFaculty of MedicineImperial College LondonLondonUK
| | - Natividad Garrido‐Mesa
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
- School of Life Sciences, Pharmacy and ChemistryKingston UniversityLondonUK
| | - Arnulf Hertweck
- UCL Cancer Institute and CRUK UCL CentreUniversity College London (UCL)LondonUK
| | - Emilie Stolarczyk
- Abcam Plc.Cambridge Biomedical CampusCambridgeUK
- School of Cardiovascular Medicine and SciencesGuy's Campus, King's College LondonLondonUK
| | - Emma L. Houlder
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
| | - Ian Jackson
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
| | - Andrew S. MacDonald
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
| | - Nick Powell
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
- Division of Digestive DiseasesFaculty of MedicineImperial College LondonLondonUK
| | - Joana F. Neves
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
- Centre for Host‐Microbiome InteractionsKing's College LondonLondonUK
| | - Jane K. Howard
- School of Cardiovascular Medicine and SciencesGuy's Campus, King's College LondonLondonUK
| | - Richard G. Jenner
- UCL Cancer Institute and CRUK UCL CentreUniversity College London (UCL)LondonUK
| | - Graham M. Lord
- School of Immunology and Microbial SciencesKing's College LondonLondonUK
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
- School of Biological Sciences, Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
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29
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González‐Rodríguez MI, Nurminen N, Kummola L, Laitinen OH, Oikarinen S, Parajuli A, Salomaa T, Mäkelä I, Roslund MI, Sinkkonen A, Hyöty H, Junttila IS. Effect of inactivated nature‐derived microbial composition on mouse immune system. Immun Inflamm Dis 2022; 10:e579. [PMID: 34873877 PMCID: PMC8926502 DOI: 10.1002/iid3.579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 11/04/2021] [Accepted: 11/22/2021] [Indexed: 11/16/2022] Open
Abstract
Introduction The hygiene hypothesis suggests that decrease in early life infections due to increased societal‐level hygiene standards subjects one to allergic and autoimmune diseases. In this report, we have studied the effect of sterilized forest soil and plant‐based material on mouse immune system and gut microbiome. Methods Inbred C57Bl/6 mice maintained in normal sterile environment were subjected to autoclaved forest soil‐derived powder in their bedding for 1 h a day for 3 weeks. Immune response was measured by immune cell flow cytometry, serum cytokine enzyme‐linked immunoassay (ELISA) and quantitative polymerase chain reaction (qPCR) analysis. Furthermore, the mouse gut microbiome was analyzed by sequencing. Results When compared to control mice, mice treated with soil‐derived powder had decreased level of pro‐inflammatory cytokines namely interleukin (IL)−17F and IL‐21 in the serum. Furthermore, splenocytes from mice treated with soil‐derived powder expressed less IL‐1b, IL‐5, IL‐6, IL‐13, and tumor necrosis factor (TNF) upon cell activation. Gut microbiome appeared to be stabilized by the treatment. Conclusions These results provide insights on the effect of biodiversity on murine immune system in sterile environment. Subjecting mice to soil‐based plant and microbe structures appears to elicit immune response that could be beneficial, for example, in type 2 inflammation‐related diseases, that is, allergic diseases.
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Affiliation(s)
| | - Noora Nurminen
- Faculty of Medicine and Health Technology Tampere University Tampere Finland
| | - Laura Kummola
- Faculty of Medicine and Health Technology Tampere University Tampere Finland
- Department of Clinical Microbiology Fimlab Laboratories Finland
| | - Olli H. Laitinen
- Faculty of Medicine and Health Technology Tampere University Tampere Finland
| | - Sami Oikarinen
- Faculty of Medicine and Health Technology Tampere University Tampere Finland
| | - Anirudra Parajuli
- Department of Medicine, Karolinska Institutet Center for infectious medicine (CIM) Huddinge Sweden
| | - Tanja Salomaa
- Faculty of Medicine and Health Technology Tampere University Tampere Finland
| | - Iida Mäkelä
- Department of Garden Technologies, Horticulture Technologies Natural Resources Institute Finland Finland
| | - Marja I. Roslund
- Ecosystems and Environment Research Programme University of Helsinki Helsinki Finland
| | - Aki Sinkkonen
- Department of Garden Technologies, Horticulture Technologies Natural Resources Institute Finland Finland
| | - Heikki Hyöty
- Faculty of Medicine and Health Technology Tampere University Tampere Finland
- Department of Clinical Microbiology Fimlab Laboratories Finland
| | - Ilkka S. Junttila
- Faculty of Medicine and Health Technology Tampere University Tampere Finland
- Department of Clinical Microbiology Fimlab Laboratories Finland
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30
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Campe J, Ullrich E. T Helper Cell Lineage-Defining Transcription Factors: Potent Targets for Specific GVHD Therapy? Front Immunol 2022; 12:806529. [PMID: 35069590 PMCID: PMC8766661 DOI: 10.3389/fimmu.2021.806529] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 12/14/2021] [Indexed: 12/12/2022] Open
Abstract
Allogenic hematopoietic stem cell transplantation (allo-HSCT) represents a potent and potentially curative treatment for many hematopoietic malignancies and hematologic disorders in adults and children. The donor-derived immunity, elicited by the stem cell transplant, can prevent disease relapse but is also responsible for the induction of graft-versus-host disease (GVHD). The pathophysiology of acute GVHD is not completely understood yet. In general, acute GVHD is driven by the inflammatory and cytotoxic effect of alloreactive donor T cells. Since several experimental approaches indicate that CD4 T cells play an important role in initiation and progression of acute GVHD, the contribution of the different CD4 T helper (Th) cell subtypes in the pathomechanism and regulation of the disease is a central point of current research. Th lineages derive from naïve CD4 T cell progenitors and lineage commitment is initiated by the surrounding cytokine milieu and subsequent changes in the transcription factor (TF) profile. Each T cell subtype has its own effector characteristics, immunologic function, and lineage specific cytokine profile, leading to the association with different immune responses and diseases. Acute GVHD is thought to be mainly driven by the Th1/Th17 axis, whereas Treg cells are attributed to attenuate GVHD effects. As the differentiation of each Th subset highly depends on the specific composition of activating and repressing TFs, these present a potent target to alter the Th cell landscape towards a GVHD-ameliorating direction, e.g. by inhibiting Th1 and Th17 differentiation. The finding, that targeting of Th1 and Th17 differentiation appears more effective for GVHD-prevention than a strategy to inhibit Th1 and Th17 cytokines supports this concept. In this review, we shed light on the current advances of potent TF inhibitors to alter Th cell differentiation and consecutively attenuate GVHD. We will focus especially on preclinical studies and outcomes of TF inhibition in murine GVHD models. Finally, we will point out the possible impact of a Th cell subset-specific immune modulation in context of GVHD.
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Affiliation(s)
- Julia Campe
- Experimental Immunology, Children's University Hospital, Goethe University Frankfurt, Frankfurt am Main, Germany.,Children's University Hospital, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Evelyn Ullrich
- Experimental Immunology, Children's University Hospital, Goethe University Frankfurt, Frankfurt am Main, Germany.,Children's University Hospital, Goethe University Frankfurt, Frankfurt am Main, Germany.,Frankfurt Cancer Institute, Goethe University Frankfurt, Frankfurt am Main, Germany.,German Cancer Consortium (Deutsches Konsortium für Translationale Krebsforschung (DKTK)), Partner Site Frankfurt/Mainz, Frankfurt am Main, Germany
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31
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Jouhault Q, Cherqaoui B, Jobart-Malfait A, Glatigny S, Lauraine M, Hulot A, Morelle G, Hagege B, Ermoza K, El Marjou A, Izac B, Saintpierre B, Letourneur F, Rémy S, Anegon I, Boissier MC, Chiocchia G, Breban M, Araujo LM. Interleukin 27 is a novel cytokine with anti-inflammatory effects against spondyloarthritis through the suppression of Th17 responses. Front Immunol 2022; 13:1072420. [PMID: 36818477 PMCID: PMC9933703 DOI: 10.3389/fimmu.2022.1072420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 12/19/2022] [Indexed: 02/05/2023] Open
Abstract
Introduction Spondylarthritis (SpA) development in HLA-B27/human β2-microglobulin transgenic rat (B27-rat) is correlated with altered conventional dendritic cell (cDC) function that promotes an inflammatory pattern of CD4+T cells, including a biased expansion of pro-inflammatory Th17 population and imbalance of regulatory T cells cytokine profile. Transcriptomic analysis revealed that cDCs from B27-rats under express IL-27, an anti-inflammatory cytokine which induces the differentiation of IL-10+ regulatory T cells and inhibits Th17 cells. Methods Here, we first investigated whether in vitro addition of exogenous IL-27 could reverse the inflammatory pattern observed in CD4+ T cells. Next, we performed preclinical assay using IL-27 to investigate whether in vivo treatment could prevent SpA development in B27-rats. Results in vitro addition of IL-27 to cocultures of cDCs and CD4+ T cell subsets from B27-rats reduced IL-17 and enhanced IL-10 production by T cells. Likewise, IL-27 inhibited the production of IL-17 by CD4+ T cells from SpA patients. Interestingly, in vivo treatment with recombinant IL-27 starting before SpA onset, inhibited SpA development in B27-rats through the suppression of IL-17/TNF producing CD4+ T cells. Discussion Overall, our results reveal a potent inhibitory effect of IL-27 and highlight this cytokine as a promising new therapeutic target in SpA, especially for SpA patients non responders to currently approved biotherapies.
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Affiliation(s)
- Quentin Jouhault
- Infection & Inflammation, UMR 1173, Inserm, UVSQ/Université Paris Saclay, Montigny-le-Bretonneux, France.,Laboratoire d'Excellence Inflamex, Université Paris-Centre, Paris, France
| | - Bilade Cherqaoui
- Infection & Inflammation, UMR 1173, Inserm, UVSQ/Université Paris Saclay, Montigny-le-Bretonneux, France.,Laboratoire d'Excellence Inflamex, Université Paris-Centre, Paris, France
| | - Aude Jobart-Malfait
- Infection & Inflammation, UMR 1173, Inserm, UVSQ/Université Paris Saclay, Montigny-le-Bretonneux, France.,Laboratoire d'Excellence Inflamex, Université Paris-Centre, Paris, France
| | - Simon Glatigny
- Infection & Inflammation, UMR 1173, Inserm, UVSQ/Université Paris Saclay, Montigny-le-Bretonneux, France.,Laboratoire d'Excellence Inflamex, Université Paris-Centre, Paris, France
| | - Marc Lauraine
- Infection & Inflammation, UMR 1173, Inserm, UVSQ/Université Paris Saclay, Montigny-le-Bretonneux, France.,Laboratoire d'Excellence Inflamex, Université Paris-Centre, Paris, France
| | - Audrey Hulot
- Infection & Inflammation, UMR 1173, Inserm, UVSQ/Université Paris Saclay, Montigny-le-Bretonneux, France.,Laboratoire d'Excellence Inflamex, Université Paris-Centre, Paris, France
| | - Guillaume Morelle
- Infection & Inflammation, UMR 1173, Inserm, UVSQ/Université Paris Saclay, Montigny-le-Bretonneux, France.,Laboratoire d'Excellence Inflamex, Université Paris-Centre, Paris, France
| | - Benjamin Hagege
- Infection & Inflammation, UMR 1173, Inserm, UVSQ/Université Paris Saclay, Montigny-le-Bretonneux, France.,Laboratoire d'Excellence Inflamex, Université Paris-Centre, Paris, France
| | - Kétia Ermoza
- Infection & Inflammation, UMR 1173, Inserm, UVSQ/Université Paris Saclay, Montigny-le-Bretonneux, France.,Laboratoire d'Excellence Inflamex, Université Paris-Centre, Paris, France
| | - Ahmed El Marjou
- Plateforme de production d'anticorps et de protéines recombinantes-Institut Curie/CNRS UMR144, Paris, France
| | - Brigitte Izac
- Plateforme GenomIC- Université de Paris, Institut Cochin, INSERM-CNRS, Paris, France
| | - Benjamin Saintpierre
- Plateforme GenomIC- Université de Paris, Institut Cochin, INSERM-CNRS, Paris, France
| | - Franck Letourneur
- Plateforme GenomIC- Université de Paris, Institut Cochin, INSERM-CNRS, Paris, France
| | - Séverine Rémy
- Platform Transgenic Rats and ImmunoPhenomics, INSERM UMR 1064-CRTI, Nantes, France
| | - Ignacio Anegon
- Platform Transgenic Rats and ImmunoPhenomics, INSERM UMR 1064-CRTI, Nantes, France
| | - Marie-Christophe Boissier
- Inserm UMR1125-Université Sorbonne Paris Nord, Rheumatology Division, Avicenne Hospital (AP-HP), Bobigny, France
| | - Gilles Chiocchia
- Infection & Inflammation, UMR 1173, Inserm, UVSQ/Université Paris Saclay, Montigny-le-Bretonneux, France.,Laboratoire d'Excellence Inflamex, Université Paris-Centre, Paris, France.,Haematology-Immunology Division, Ambroise Paré Hospital (AP-HP), Boulogne-Billancourt, France
| | - Maxime Breban
- Infection & Inflammation, UMR 1173, Inserm, UVSQ/Université Paris Saclay, Montigny-le-Bretonneux, France.,Laboratoire d'Excellence Inflamex, Université Paris-Centre, Paris, France.,Rheumatology Division, Ambroise Paré Hospital (AP-HP), Boulogne-Billancourt, France
| | - Luiza M Araujo
- Infection & Inflammation, UMR 1173, Inserm, UVSQ/Université Paris Saclay, Montigny-le-Bretonneux, France.,Laboratoire d'Excellence Inflamex, Université Paris-Centre, Paris, France
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32
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Zhong Y, Walker SK, Pritykin Y, Leslie CS, Rudensky AY, van der Veeken J. Hierarchical regulation of the resting and activated T cell epigenome by major transcription factor families. Nat Immunol 2021; 23:122-134. [PMID: 34937932 PMCID: PMC8712421 DOI: 10.1038/s41590-021-01086-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 11/02/2021] [Indexed: 12/24/2022]
Abstract
T cell activation, a key early event in the adaptive immune response, is subject to elaborate transcriptional control. Here, we examined how the activities of eight major transcription factor (TF) families are integrated to shape the epigenome of naïve and activated CD4 and CD8 T cells. By leveraging extensive polymorphisms in evolutionarily divergent mice, we identified the “heavy lifters” positively influencing chromatin accessibility. Members of Ets, Runx, and TCF/Lef TF families occupied the vast majority of accessible chromatin regions, acting as “housekeepers”, “universal amplifiers”, and “placeholders”, respectively, at sites that maintained or gained accessibility upon T cell activation. Additionally, a small subset of strongly induced immune response genes displayed a non-canonical TF recruitment pattern. Our study provides a key resource and foundation for the understanding of transcriptional and epigenetic regulation in T cells and offers a new perspective on the hierarchical interactions between critical TFs.
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33
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Napolitano P, Filippelli M, Davinelli S, Bartollino S, dell’Omo R, Costagliola C. Influence of gut microbiota on eye diseases: an overview. Ann Med 2021; 53:750-761. [PMID: 34042554 PMCID: PMC8168766 DOI: 10.1080/07853890.2021.1925150] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/26/2021] [Accepted: 04/28/2021] [Indexed: 12/16/2022] Open
Abstract
The microbiota is a dynamic ecosystem that plays a major role in the host health. Numerous studies have reported that alterations in the intestinal microbiota (dysbiosis) may contribute to the pathogenesis of various common diseases such as diabetes, neuropsychiatric diseases, and cancer. However, emerging findings also suggest the existence of a gut-eye axis, wherein gut dysbiosis may be a crucial factor influencing the onset and progression of multiple ocular diseases, including uveitis, dry eye, macular degeneration, and glaucoma. Currently, supplementation with pre- and probiotics appears is the most feasible and cost-effective approach to restore the gut microbiota to a eubiotic state and prevent eye pathologies. In this review, we discuss the current knowledge on how gut microbiota may be linked to the pathogenesis of common eye diseases, providing therapeutic perspectives for future translational investigations within this promising research field.
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Affiliation(s)
- Pasquale Napolitano
- Department of Medicine and Health Sciences “V. Tiberio”, University of Molise, Campobasso, Italy
| | - Mariaelena Filippelli
- Department of Medicine and Health Sciences “V. Tiberio”, University of Molise, Campobasso, Italy
| | - Sergio Davinelli
- Department of Medicine and Health Sciences “V. Tiberio”, University of Molise, Campobasso, Italy
| | - Silvia Bartollino
- Department of Medicine and Health Sciences “V. Tiberio”, University of Molise, Campobasso, Italy
| | - Roberto dell’Omo
- Department of Medicine and Health Sciences “V. Tiberio”, University of Molise, Campobasso, Italy
| | - Ciro Costagliola
- Department of Medicine and Health Sciences “V. Tiberio”, University of Molise, Campobasso, Italy
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34
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Sarkar MH, Yagi R, Endo Y, Koyama-Nasu R, Wang Y, Hasegawa I, Ito T, Junttila IS, Zhu J, Kimura MY, Nakayama T. IFNγ suppresses the expression of GFI1 and thereby inhibits Th2 cell proliferation. PLoS One 2021; 16:e0260204. [PMID: 34807911 PMCID: PMC8608330 DOI: 10.1371/journal.pone.0260204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 11/04/2021] [Indexed: 11/23/2022] Open
Abstract
While IFNγ is a well-known cytokine that actively promotes the type I immune response, it is also known to suppress the type II response by inhibiting the differentiation and proliferation of Th2 cells. However, the mechanism by which IFNγ suppresses Th2 cell proliferation is still not fully understood. We found that IFNγ decreases the expression of growth factor independent-1 transcriptional repressor (GFI1) in Th2 cells, resulting in the inhibition of Th2 cell proliferation. The deletion of the Gfi1 gene in Th2 cells results in the failure of their proliferation, accompanied by an impaired cell cycle progression. In contrast, the enforced expression of GFI1 restores the defective Th2 cell proliferation, even in the presence of IFNγ. These results demonstrate that GFI1 is a key molecule in the IFNγ-mediated inhibition of Th2 cell proliferation.
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Affiliation(s)
- Murshed H. Sarkar
- Department of Immunology, Chiba University, Inohana, Chuo-ku, Chiba, Japan
| | - Ryoji Yagi
- Department of Immunology, Chiba University, Inohana, Chuo-ku, Chiba, Japan
- * E-mail: (RY); (MYK)
| | - Yukihiro Endo
- Department of Immunology, Chiba University, Inohana, Chuo-ku, Chiba, Japan
- Department of Experimental Immunology, Chiba University, Inohana, Chuo-ku, Chiba, Japan
| | - Ryo Koyama-Nasu
- Department of Immunology, Chiba University, Inohana, Chuo-ku, Chiba, Japan
- Department of Experimental Immunology, Chiba University, Inohana, Chuo-ku, Chiba, Japan
| | - Yangsong Wang
- Department of Immunology, Chiba University, Inohana, Chuo-ku, Chiba, Japan
- Department of Experimental Immunology, Chiba University, Inohana, Chuo-ku, Chiba, Japan
| | - Ichita Hasegawa
- Department of Immunology, Chiba University, Inohana, Chuo-ku, Chiba, Japan
- Department of Experimental Immunology, Chiba University, Inohana, Chuo-ku, Chiba, Japan
| | - Toshihiro Ito
- Department of Immunology, Chiba University, Inohana, Chuo-ku, Chiba, Japan
| | - Ilkka S. Junttila
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Fimlab Laboratories, Pirkanmaa Hospital District, Tampere, Finland
| | - Jinfang Zhu
- Laboratory of Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Motoko Y. Kimura
- Department of Immunology, Chiba University, Inohana, Chuo-ku, Chiba, Japan
- Department of Experimental Immunology, Chiba University, Inohana, Chuo-ku, Chiba, Japan
- * E-mail: (RY); (MYK)
| | - Toshinori Nakayama
- Department of Immunology, Chiba University, Inohana, Chuo-ku, Chiba, Japan
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35
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Lin J, Tang J, Lin J, He Y, Yu Z, Jiang R, Yang B, Ou Q. YY1 regulation by miR-124-3p promotes Th17 cell pathogenicity through interaction with T-bet in rheumatoid arthritis. JCI Insight 2021; 6:e149985. [PMID: 34806650 PMCID: PMC8663781 DOI: 10.1172/jci.insight.149985] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 10/08/2021] [Indexed: 11/17/2022] Open
Abstract
Th17 cells are involved in rheumatoid arthritis (RA) pathogenesis. Our previous studies have revealed that transcription factor Yin Yang 1 (YY1) plays an important role in the pathogenic mechanisms of RA. However, whether YY1 has any role in Th17 cell pathogenicity and what molecular regulatory mechanism is involved remain poorly understood. Here, we found the proportion of pathogenic Th17 (pTh17) cells was significantly higher in RA than in control individuals and showed a potential relationship with YY1 expression. In addition, we also observed YY1 expression was increased in pTh17, and the pTh17 differentiation was hampered by YY1 knockdown. Consistently, knockdown of YY1 decreased the proportion of pTh17 cells and attenuated joint inflammation in collagen-induced arthritis mice. Mechanistically, YY1 could regulate the pathogenicity of Th17 cells through binding to the promoter region of transcription factor T-bet and interacting with T-bet protein. This function of YY1 for promoting pTh17 differentiation was specific to Th17 cells and not to Th1 cells. Moreover, we found miR-124-3p negatively correlated with YY1 in RA patients, and it could bind to 3'-UTR regions of YY1 to inhibit the posttranscriptional translation of YY1. Altogether, these findings indicate YY1 regulation by miR-124-3p could specifically promote Th17 cell pathogenicity in part through interaction with T-bet, and these findings present promising therapeutic targets in RA.
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Affiliation(s)
- Jinpiao Lin
- Department of Laboratory Medicine, Gene Diagnosis Research Center, and
- Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Jifeng Tang
- Department of Laboratory Medicine, Gene Diagnosis Research Center, and
- Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Junyu Lin
- The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Yujue He
- Department of Laboratory Medicine, Gene Diagnosis Research Center, and
- Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Ziqing Yu
- Department of Laboratory Medicine, Gene Diagnosis Research Center, and
- Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Renquan Jiang
- Department of Laboratory Medicine, Gene Diagnosis Research Center, and
- Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Bin Yang
- Department of Laboratory Medicine, Gene Diagnosis Research Center, and
- Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Qishui Ou
- Department of Laboratory Medicine, Gene Diagnosis Research Center, and
- Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
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36
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Li D, Pan Z, Hu G, Anderson G, He S. Active Module Identification From Multilayer Weighted Gene Co-Expression Networks: A Continuous Optimization Approach. IEEE/ACM TRANSACTIONS ON COMPUTATIONAL BIOLOGY AND BIOINFORMATICS 2021; 18:2239-2248. [PMID: 32011261 DOI: 10.1109/tcbb.2020.2970400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Searching for active modules, i.e., regions showing striking changes in molecular activity in biological networks is important to reveal regulatory and signaling mechanisms of biological systems. Most existing active modules identification methods are based on protein-protein interaction networks or metabolic networks, which require comprehensive and accurate prior knowledge. On the other hand, weighted gene co-expression networks (WGCNs) are purely constructed from gene expression profiles. However, existing WGCN analysis methods are designed for identifying functional modules but not capable of identifying active modules. There is an urgent need to develop an active module identification algorithm for WGCNs to discover regulatory and signaling mechanism associating with a given cellular response. To address this urgent need, we propose a novel algorithm called active modules on the multi-layer weighted (co-expression gene) network, based on a continuous optimization approach (AMOUNTAIN). The algorithm is capable of identifying active modules not only from single-layer WGCNs but also from multilayer WGCNs such as cross-species and dynamic WGCNs. We first validate AMOUNTAIN on a synthetic benchmark dataset. We then apply AMOUNTAIN to WGCNs constructed from Th17 differentiation gene expression datasets of human and mouse, which include a single layer, a cross-species two-layer and a multilayer dynamic WGCNs. The identified active modules from WGCNs are enriched by known protein-protein interactions, and more importantly, they reveal some interesting and important regulatory and signaling mechanisms of Th17 cell differentiation.
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37
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Bhaumik S, Mickael ME, Moran M, Spell M, Basu R. RORγt Promotes Foxp3 Expression by Antagonizing the Effector Program in Colonic Regulatory T Cells. THE JOURNAL OF IMMUNOLOGY 2021; 207:2027-2038. [PMID: 34518282 DOI: 10.4049/jimmunol.2100175] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 08/04/2021] [Indexed: 02/02/2023]
Abstract
RORγt is the master transcription factor for the Th17 cells. Paradoxically, in the intestine, RORγt is coexpressed in peripherally induced regulatory T cells (pTregs) together with Foxp3, the master transcription factor for Tregs. Unexpectedly, by an unknown mechanism, colonic RORγt+ Tregs show an enhanced suppressor function and prevent intestinal inflammation more efficiently than RORγt-nonexpressing pTregs. Although studies have elucidated the function of RORγt in Th17 cells, how RORγt regulates pTreg function is not understood. In our attempt to understand the role of RORγt in controlling Treg function, we discovered a RORγt-driven pathway that modulates the regulatory (suppressor) function of colonic Tregs. We found that RORγt plays an essential role in maintaining Foxp3 expression. RORγt-deficient Tregs failed to sustain Foxp3 expression with concomitant upregulation of T-bet and IFN-γ expressions. During colitis induced by adoptive transfer of CD45RBhi cells in Rag1 -/- mice, RORγt-deficient colonic Tregs transitioned to a Th1-like effector phenotype and lost their suppressor function, leading to severe colitis with significant mortality. Accordingly, Foxp3-expressing, RORγt-deficient Tregs showed impaired therapeutic efficacy in ameliorating colitis that is not due to their reduced survival. Moreover, using the Treg-specific RORγt and T-bet double-deficient gene knockout mouse, we demonstrate that deletion of T-bet from RORγt-deficient Tregs restored Foxp3 expression and suppression function as well as prevented onset of severe colitis. Mechanistically, our study suggests that RORγt-mediated repression of T-bet is critical to regulating the immunosuppressive function of colonic Tregs during the inflammatory condition.
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Affiliation(s)
- Suniti Bhaumik
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL
| | | | - Monica Moran
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, AL; and
| | - Marion Spell
- Center for AIDS Research, University of Alabama at Birmingham, Birmingham, AL
| | - Rajatava Basu
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL;
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38
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Fiancette R, Finlay CM, Willis C, Bevington SL, Soley J, Ng STH, Baker SM, Andrews S, Hepworth MR, Withers DR. Reciprocal transcription factor networks govern tissue-resident ILC3 subset function and identity. Nat Immunol 2021; 22:1245-1255. [PMID: 34556884 PMCID: PMC7611981 DOI: 10.1038/s41590-021-01024-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 08/05/2021] [Indexed: 12/13/2022]
Abstract
Innate lymphoid cells (ILCs) are guardians of mucosal immunity, yet the transcriptional networks that support their function remain poorly understood. We used inducible combinatorial deletion of key transcription factors (TFs) required for ILC development (RORγt, RORα and T-bet) to determine their necessity in maintaining ILC3 identity and function. Both RORγt and RORα were required to preserve optimum effector functions; however, RORα was sufficient to support robust interleukin-22 production among the lymphoid tissue inducer (LTi)-like ILC3 subset, but not natural cytotoxicity receptor (NCR)+ ILC3s. Lymphoid tissue inducer-like ILC3s persisted with only selective loss of phenotype and effector functions even after the loss of both TFs. In contrast, continued RORγt expression was essential to restrain transcriptional networks associated with type 1 immunity within NCR+ ILC3s, which coexpress T-bet. Full differentiation to an ILC1-like population required the additional loss of RORα. Together, these data demonstrate how TF networks integrate within mature ILCs after development to sustain effector functions, imprint phenotype and restrict alternative differentiation programs.
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Affiliation(s)
- Rémi Fiancette
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Conor M Finlay
- Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Claire Willis
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Sarah L Bevington
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Jake Soley
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Sky T H Ng
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Syed Murtuza Baker
- Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
- Division of Informatics, Imaging & Data Science, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Simon Andrews
- Bioinformatics Group, The Babraham Institute, Cambridge, UK
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.
| | - David R Withers
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK.
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Barnes JL, Plank MW, Asquith K, Maltby S, Sabino LR, Kaiko GE, Lochrin A, Horvat JC, Mayall JR, Kim RY, Hansbro PM, Keely S, Belz GT, Tay HL, Foster PS. T-helper 22 cells develop as a distinct lineage from Th17 cells during bacterial infection and phenotypic stability is regulated by T-bet. Mucosal Immunol 2021; 14:1077-1087. [PMID: 34083747 DOI: 10.1038/s41385-021-00414-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 04/03/2021] [Accepted: 05/04/2021] [Indexed: 02/04/2023]
Abstract
CD4+ T-helper 22 (Th22) cells are a phenotypically distinct lymphocyte subset that produces high levels of interleukin (IL)-22 without co-production of IL-17A. However, the developmental origin and lineage classification of Th22 cells, their interrelationship to Th17 cells, and potential for plasticity at sites of infection and inflammation remain largely undefined. An improved understanding of the mechanisms underpinning the outgrowth of Th22 cells will provide insights into their regulation during homeostasis, infection, and disease. To address this knowledge gap we generated 'IL-17A-fate-mapping IL-17A/IL-22 reporter transgenic mice' and show that Th22 cells develop in the gastrointestinal tract and lung during bacterial infection without transitioning via an Il17a-expressing intermediate, although in some compartments alternative transition pathways exist. Th22-cell development was not dependent on T-bet; however, this transcription factor functioned as a promiscuous T-cell-intrinsic regulator of IL-17A and IL-22 production, in addition to regulating the outgrowth, phenotypic stability, and plasticity of Th22 cells. Thus, we demonstrate that at sites of mucosal bacterial infection Th22 cells develop as a distinct lineage independently of Th17 cells; though both lineages exhibit bidirectional phenotypic flexibility within infected tissues and their draining lymph nodes, and that T-bet plays a critical regulatory role in Th22-cell function and identity.
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Affiliation(s)
- Jessica L Barnes
- Priority Research Centre for Healthy Lungs, School of Biomedical Sciences and Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia.
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia.
| | - Maximilian W Plank
- Priority Research Centre for Healthy Lungs, School of Biomedical Sciences and Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
- Medical Directorate, GSK, Abbotsford, VIC, Australia
| | - Kelly Asquith
- Priority Research Centre for Healthy Lungs, School of Biomedical Sciences and Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Steven Maltby
- Priority Research Centre for Healthy Lungs, School of Biomedical Sciences and Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Lorena R Sabino
- Priority Research Centre for Healthy Lungs, School of Biomedical Sciences and Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Gerard E Kaiko
- Priority Research Centre for Healthy Lungs, School of Biomedical Sciences and Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Alyssa Lochrin
- Priority Research Centre for Healthy Lungs, School of Biomedical Sciences and Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Jay C Horvat
- Priority Research Centre for Healthy Lungs, School of Biomedical Sciences and Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Jemma R Mayall
- Priority Research Centre for Healthy Lungs, School of Biomedical Sciences and Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Richard Y Kim
- Priority Research Centre for Healthy Lungs, School of Biomedical Sciences and Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia
- Centre for Inflammation, Centenary Institute, Camperdown, NSW, Australia
- School of Life Sciences, Faculty of Science, University of Technology Sydney, Sydney, NSW, Australia
| | - Philip M Hansbro
- Priority Research Centre for Healthy Lungs, School of Biomedical Sciences and Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia
- Centre for Inflammation, Centenary Institute, Camperdown, NSW, Australia
- School of Life Sciences, Faculty of Science, University of Technology Sydney, Sydney, NSW, Australia
| | - Simon Keely
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
- Priority Research Centre for Digestive Health and Neurogastroenterology, School of Biomedical Sciences and Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia
| | - Gabrielle T Belz
- The Walter and Eliza Hall Institute of Medical Research, Parkville, Melbourne, VIC, Australia
- Department of Medical Biology, University of Melbourne, Parkville, Melbourne, VIC, Australia
- The University of Queensland Diamantina Institute, University of Queensland, Woolloongabba, QLD, Australia
| | - Hock L Tay
- Priority Research Centre for Healthy Lungs, School of Biomedical Sciences and Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Paul S Foster
- Priority Research Centre for Healthy Lungs, School of Biomedical Sciences and Pharmacy, Faculty of Health, University of Newcastle, Callaghan, NSW, Australia.
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia.
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T-bet represses collagen-induced arthritis by suppressing Th17 lineage commitment through inhibition of RORγt expression and function. Sci Rep 2021; 11:17357. [PMID: 34462459 PMCID: PMC8405656 DOI: 10.1038/s41598-021-96699-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 08/10/2021] [Indexed: 12/31/2022] Open
Abstract
T-bet is a key transcription factor for the T helper 1 lineage and its expression level is negatively correlated to inflammation in patients with rheumatoid arthritis (RA). Our previous study using T-bet transgenic mice revealed over-expression of T-bet completely suppressed collagen-induced arthritis (CIA), a murine model of RA, indicating a potential suppressive role of T-bet in the pathogenesis of autoimmune arthritis. Here, we show T-bet-deficiency exacerbated CIA. T-bet in CD4 + T cells, but not in CD11c + dendritic cells, was critical for regulating the production of IL-17A, IL-17F, IL-22, and TNFα from CD4 + T cells. T-bet-deficient CD4 + T cells showed higher RORγt expression and increased IL-17A production in RORγt-positive cells after CII immunization. In addition, T-bet-deficient naïve CD4 + T cells showed accelerated Th17 differentiation in vitro. CIA induced in CD4-Cre T-betfl/fl (cKO) mice was more severe and T-bet-deficient CD4 + T cells in the arthritic joints of cKO mice showed higher RORγt expression and increased IL-17A production. Transcriptome analysis of T-bet-deficient CD4 + T cells revealed that expression levels of Th17-related genes were selectively increased. Our results indicate that T-bet in CD4 + T cells repressed RORγt expression and function resulting in suppression of arthritogenic Th17 cells and CIA.
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Sircy LM, Harrison-Chau M, Novis CL, Baessler A, Nguyen J, Hale JS. Protein Immunization Induces Memory CD4 + T Cells That Lack Th Lineage Commitment. THE JOURNAL OF IMMUNOLOGY 2021; 207:1388-1400. [PMID: 34380649 DOI: 10.4049/jimmunol.2100210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 07/01/2021] [Indexed: 11/19/2022]
Abstract
Acute viral infection generates lineage-committed Th1 and T follicular helper (Tfh) memory cells that recall their lineage-specific functions following secondary challenge with virus. However, the lineage commitment of effector and memory Th cells in vivo following protein vaccination is poorly understood. In this study, we analyzed effector and memory CD4+ T cell differentiation in mice (Mus musculus) following adjuvanted glycoprotein immunization compared with acute lymphocytic choriomeningitis virus infection. Glycoprotein immunization induced CXCR5- non-Tfh effector and memory CD4+ T cells that surprisingly had not undergone polarization toward any particular Th cell lineage but had undergone memory differentiation. However, upon challenge with virus, these Th lineage-nonpolarized memory CD4+ T cells were able to generate Th1 secondary effector cells, demonstrating their lineage plasticity. In addition, Tfh and memory Tfh cells were generated in response to protein immunization, and these cells differed from infection-induced Tfh cells by their lack of the transcription factor Tbet. Rechallenge experiments demonstrated that viral infection, but not protein immunization, during either the primary or secondary immune response, restricts the recall of Bcl6 expression and the generation of germinal center Tfh cells. Together, these data demonstrate that protein immunization generates a combination of nonpolarized memory cells that are highly plastic and memory Tfh cells that can undergo further Th1-like modulation during a secondary response to viral infection.
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Affiliation(s)
- Linda M Sircy
- Department of Pathology, University of Utah, Salt Lake City, UT
| | | | | | - Andrew Baessler
- Department of Pathology, University of Utah, Salt Lake City, UT
| | - Jacklyn Nguyen
- Department of Pathology, University of Utah, Salt Lake City, UT
| | - J Scott Hale
- Department of Pathology, University of Utah, Salt Lake City, UT
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Yang R, Weisshaar M, Mele F, Benhsaien I, Dorgham K, Han J, Croft CA, Notarbartolo S, Rosain J, Bastard P, Puel A, Fleckenstein B, Glimcher LH, Di Santo JP, Ma CS, Gorochov G, Bousfiha A, Abel L, Tangye SG, Casanova JL, Bustamante J, Sallusto F. High Th2 cytokine levels and upper airway inflammation in human inherited T-bet deficiency. J Exp Med 2021; 218:e20202726. [PMID: 34160550 PMCID: PMC8225679 DOI: 10.1084/jem.20202726] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 04/16/2021] [Accepted: 05/27/2021] [Indexed: 12/20/2022] Open
Abstract
We have described a child suffering from Mendelian susceptibility to mycobacterial disease (MSMD) due to autosomal recessive, complete T-bet deficiency, which impairs IFN-γ production by innate and innate-like adaptive, but not mycobacterial-reactive purely adaptive, lymphocytes. Here, we explore the persistent upper airway inflammation (UAI) and blood eosinophilia of this patient. Unlike wild-type (WT) T-bet, the mutant form of T-bet from this patient did not inhibit the production of Th2 cytokines, including IL-4, IL-5, IL-9, and IL-13, when overexpressed in T helper 2 (Th2) cells. Moreover, Herpesvirus saimiri-immortalized T cells from the patient produced abnormally large amounts of Th2 cytokines, and the patient had markedly high plasma IL-5 and IL-13 concentrations. Finally, the patient's CD4+ αβ T cells produced most of the Th2 cytokines in response to chronic stimulation, regardless of their antigen specificities, a phenotype reversed by the expression of WT T-bet. T-bet deficiency thus underlies the excessive production of Th2 cytokines, particularly IL-5 and IL-13, by CD4+ αβ T cells, causing blood eosinophilia and UAI. The MSMD of this patient results from defective IFN-γ production by innate and innate-like adaptive lymphocytes, whereas the UAI and eosinophilia result from excessive Th2 cytokine production by adaptive CD4+ αβ T lymphocytes.
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Affiliation(s)
- Rui Yang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY
| | - Marc Weisshaar
- Institute of Microbiology, Eidgenössische Technische Hochschule Zurich, Zurich, Switzerland
| | - Federico Mele
- Center of Medical Immunology, Institute for Research in Biomedicine, Faculty of Biomedical Sciences, University of Italian Switzerland, Bellinzona, Switzerland
| | - Ibtihal Benhsaien
- Laboratory of Clinical Immunology, Inflammation, and Allergy, Faculty of Medicine and Pharmacy of Casablanca, King Hassan II University, Casablanca, Morocco
- Clinical Immunology Unit, Department of Pediatric Infectious Diseases, Children's Hospital, Centre Hospitalo-Universitaire Averroes, Casablanca, Morocco
| | - Karim Dorgham
- Sorbonne University, Institut national de la santé et de la recherche médicale, Center for Immunology and Microbial Infections-Paris, Paris, France
| | - Jing Han
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY
| | - Carys A. Croft
- Innate Immunity Unit, Institut Pasteur, Paris, France
- Institut national de la santé et de la recherche médicale U1223, Paris, France
- University of Paris, Paris, France
| | - Samuele Notarbartolo
- Center of Medical Immunology, Institute for Research in Biomedicine, Faculty of Biomedical Sciences, University of Italian Switzerland, Bellinzona, Switzerland
| | - Jérémie Rosain
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut national de la santé et de la recherche médicale Unité Mixte de Recherches 1163, Necker Hospital for Sick Children, Paris, France
- University of Paris, Imagine Institute, Paris, France
| | - Paul Bastard
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut national de la santé et de la recherche médicale Unité Mixte de Recherches 1163, Necker Hospital for Sick Children, Paris, France
- University of Paris, Imagine Institute, Paris, France
| | - Anne Puel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut national de la santé et de la recherche médicale Unité Mixte de Recherches 1163, Necker Hospital for Sick Children, Paris, France
- University of Paris, Imagine Institute, Paris, France
| | - Bernhard Fleckenstein
- Institute for Clinical and Molecular Virology, University Erlangen-Nuremberg, Erlangen, Germany
| | - Laurie H. Glimcher
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, MA
- Department of Medicine, Brigham and Women’s Hospital, Boston, MA
- Department of Immunology, Harvard Medical School, Boston, MA
| | - James P. Di Santo
- Innate Immunity Unit, Institut Pasteur, Paris, France
- Institut national de la santé et de la recherche médicale U1223, Paris, France
| | - Cindy S. Ma
- Garvan Institute of Medical Research, Darlinghurst, Australia
- St. Vincent’s Clinical School, Faculty of Medicine and Health, University of New South Wales, Sydney, Darlinghurst, Australia
| | - Guy Gorochov
- Sorbonne University, Institut national de la santé et de la recherche médicale, Center for Immunology and Microbial Infections-Paris, Paris, France
- Assistance Publique–Hôpitaux de Paris, Department of Immunology, Paris, France
| | - Aziz Bousfiha
- Laboratory of Clinical Immunology, Inflammation, and Allergy, Faculty of Medicine and Pharmacy of Casablanca, King Hassan II University, Casablanca, Morocco
- Clinical Immunology Unit, Department of Pediatric Infectious Diseases, Children's Hospital, Centre Hospitalo-Universitaire Averroes, Casablanca, Morocco
| | - Laurent Abel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut national de la santé et de la recherche médicale Unité Mixte de Recherches 1163, Necker Hospital for Sick Children, Paris, France
- University of Paris, Imagine Institute, Paris, France
| | - Stuart G. Tangye
- Garvan Institute of Medical Research, Darlinghurst, Australia
- St. Vincent’s Clinical School, Faculty of Medicine and Health, University of New South Wales, Sydney, Darlinghurst, Australia
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut national de la santé et de la recherche médicale Unité Mixte de Recherches 1163, Necker Hospital for Sick Children, Paris, France
- University of Paris, Imagine Institute, Paris, France
- Howard Hughes Medical Institute, New York, NY
| | - Jacinta Bustamante
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut national de la santé et de la recherche médicale Unité Mixte de Recherches 1163, Necker Hospital for Sick Children, Paris, France
- University of Paris, Imagine Institute, Paris, France
- Study Center for Primary Immunodeficiencies, Necker Hospital for Sick Children, Assistance Publique–Hôpitaux de Paris, Paris, France
| | - Federica Sallusto
- Institute of Microbiology, Eidgenössische Technische Hochschule Zurich, Zurich, Switzerland
- Center of Medical Immunology, Institute for Research in Biomedicine, Faculty of Biomedical Sciences, University of Italian Switzerland, Bellinzona, Switzerland
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Napolitano P, Filippelli M, D'andrea L, Carosielli M, dell'Omo R, Costagliola C. Probiotic Supplementation Improved Acute Anterior Uveitis of 3-Year Duration: A Case Report. AMERICAN JOURNAL OF CASE REPORTS 2021; 22:e931321. [PMID: 34272354 PMCID: PMC8295928 DOI: 10.12659/ajcr.931321] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Uveitis is a clinical condition characterized by acute blurry vision related to an inflammation of the uvea. Gut microbiome dysbiosis can influence the prognosis of uveitis by inducing a loss of intestinal immune homeostasis leading to a lower activation threshold of the immune cells. This promotes a pro-inflammatory response resulting in reactivation of the disease. This is the case report of a 21-year-old woman with a 3-year history of acute anterior uveitis (AAU) of the right eye, who responded favorably to probiotic dietary supplementation. CASE REPORT A 21-year-old woman, previously unknown to our Ophthalmology Unit, presented with ocular pain and redness. Three years ago, she had been diagnosed with monolateral AAU in the right eye. Her medical and family histories were unremarkable. After a complete clinical evaluation, we decided to start a combination treatment protocol with continuous use of probiotics and the use of ocular steroids only during an exacerbation of the condition. To monitor the trend of the disease, she underwent a monthly clinical examination for the following year. During this period, we observed a decrease in ocular inflammation with a gain in the primary outcome (best-corrected visual acuity), and the steroids and atropine were discontinued for the following months. CONCLUSIONS This case report describes a patient with a 3-year history of AAU, who responded well to a combination treatment of dietary probiotic supplementation and steroids, demonstrating that probiotics can reduce recurrences of AAU.
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Affiliation(s)
- Pasquale Napolitano
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| | - Mariaelena Filippelli
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| | - Luca D'andrea
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| | - Marianna Carosielli
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| | - Roberto dell'Omo
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
| | - Ciro Costagliola
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy
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Bonilha CS, Benson RA, Scales HE, Brewer JM, Garside P. Junctional adhesion molecule-A on dendritic cells regulates Th1 differentiation. Immunol Lett 2021; 235:32-40. [PMID: 34000305 DOI: 10.1016/j.imlet.2021.05.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 04/26/2021] [Accepted: 05/08/2021] [Indexed: 02/06/2023]
Abstract
The junctional adhesion molecule-A (JAM-A) is an adhesion molecule present in the surface of several cell types, such as endothelial cells and leukocytes as well as Dendritic Cells (DC). Given the potential relevance of JAM-A in diverse pathological conditions such as inflammatory diseases and cancer, we investigated the role of JAM-A in CD4+ T cell priming. We demonstrate that JAM-A is present in the immunological synapse formed between T cells and DC during priming. Furthermore, an antagonistic anti-JAM-A mAb could disrupt the interaction between CD4+ T cell and DC. Antagonism of JAM-A also attenuated T cell activation and proliferation with a decrease in T-bet expression and increased IL-6 and IL-17 secretion. These findings demonstrate a functional role for JAM-A in interactions between CD4+ T cells and DCs during T cell priming as a positive regulator of Th1 differentiation.
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Affiliation(s)
- Caio S Bonilha
- Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, Sir Graeme Davies Building, University of Glasgow, 120 University Place, Glasgow G12 8TA, UK.
| | - Robert A Benson
- Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, Sir Graeme Davies Building, University of Glasgow, 120 University Place, Glasgow G12 8TA, UK
| | - Hannah E Scales
- Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, Sir Graeme Davies Building, University of Glasgow, 120 University Place, Glasgow G12 8TA, UK
| | - James M Brewer
- Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, Sir Graeme Davies Building, University of Glasgow, 120 University Place, Glasgow G12 8TA, UK
| | - Paul Garside
- Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, Sir Graeme Davies Building, University of Glasgow, 120 University Place, Glasgow G12 8TA, UK.
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Renaude E, Kroemer M, Borg C, Peixoto P, Hervouet E, Loyon R, Adotévi O. Epigenetic Reprogramming of CD4 + Helper T Cells as a Strategy to Improve Anticancer Immunotherapy. Front Immunol 2021; 12:669992. [PMID: 34262562 PMCID: PMC8273698 DOI: 10.3389/fimmu.2021.669992] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 06/15/2021] [Indexed: 01/22/2023] Open
Abstract
Evidences highlight the role of various CD4+ helper T cells (CD4+ Th) subpopulations in orchestrating the immune responses against cancers. Epigenetics takes an important part in the regulation of CD4+ Th polarization and plasticity. In this review, we described the epigenetic factors that govern CD4+ T cells differentiation and recruitment in the tumor microenvironment and their subsequent involvement in the antitumor immunity. Finally, we discussed how to manipulate tumor reactive CD4+ Th responses by epigenetic drugs to improve anticancer immunotherapy.
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Affiliation(s)
- Elodie Renaude
- University of Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France.,Centre Hospitalier Universitaire de Besançon, Centre d'Investigation Clinique, INSERM CIC 1431, Besançon, France
| | - Marie Kroemer
- University of Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France.,Department of Pharmacy, University Hospital of Besançon, Besançon, France
| | - Christophe Borg
- University of Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France.,Centre Hospitalier Universitaire de Besançon, Centre d'Investigation Clinique, INSERM CIC 1431, Besançon, France.,Department of Medical Oncology, University Hospital of Besançon, Besançon, France
| | - Paul Peixoto
- University of Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France.,EPIGENEXP Platform, University of Bourgogne Franche-Comté, Besançon, France
| | - Eric Hervouet
- University of Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France.,EPIGENEXP Platform, University of Bourgogne Franche-Comté, Besançon, France.,DImaCell Platform, University of Bourgogne Franche-Comté, Besançon, France
| | - Romain Loyon
- University of Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France
| | - Olivier Adotévi
- University of Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France.,Centre Hospitalier Universitaire de Besançon, Centre d'Investigation Clinique, INSERM CIC 1431, Besançon, France.,Department of Medical Oncology, University Hospital of Besançon, Besançon, France
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46
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Gocher AM, Workman CJ, Vignali DAA. Interferon-γ: teammate or opponent in the tumour microenvironment? Nat Rev Immunol 2021; 22:158-172. [PMID: 34155388 DOI: 10.1038/s41577-021-00566-3] [Citation(s) in RCA: 230] [Impact Index Per Article: 76.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/11/2021] [Indexed: 02/06/2023]
Abstract
Cancer immunotherapy offers substantive benefit to patients with various tumour types, in some cases leading to complete tumour clearance. However, many patients do not respond to immunotherapy, galvanizing the field to define the mechanisms of pre-existing and acquired resistance. Interferon-γ (IFNγ) is a cytokine that has both protumour and antitumour activities, suggesting that it may serve as a nexus for responsiveness to immunotherapy. Many cancer immunotherapies and chemotherapies induce IFNγ production by various cell types, including activated T cells and natural killer cells. Patients resistant to these therapies commonly have molecular aberrations in the IFNγ signalling pathway or express resistance molecules driven by IFNγ. Given that all nucleated cells can respond to IFNγ, the functional consequences of IFNγ production need to be carefully dissected on a cell-by-cell basis. Here, we review the cells that produce IFNγ and the different effects of IFNγ in the tumour microenvironment, highlighting the pleiotropic nature of this multifunctional and abundant cytokine.
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Affiliation(s)
- Angela M Gocher
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.,Tumor Microenvironment Center, UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Creg J Workman
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.,Tumor Microenvironment Center, UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Dario A A Vignali
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA. .,Tumor Microenvironment Center, UPMC Hillman Cancer Center, Pittsburgh, PA, USA. .,Cancer Immunology and Immunotherapy Program, UPMC Hillman Cancer Center, Pittsburgh, PA, USA.
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47
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Kim HK, Jeong MG, Hwang ES. Post-Translational Modifications in Transcription Factors that Determine T Helper Cell Differentiation. Mol Cells 2021; 44:318-327. [PMID: 33972470 PMCID: PMC8175150 DOI: 10.14348/molcells.2021.0057] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 03/26/2021] [Accepted: 03/27/2021] [Indexed: 02/06/2023] Open
Abstract
CD4+ T helper (Th) cells play a crucial role in the modulation of innate and adaptive immune responses through the differentiation of Th precursor cells into several subsets, including Th1, Th2, Th17, and regulatory T (Treg) cells. Effector Th and Treg cells are distinguished by the production of signature cytokines and are important for eliminating intracellular and extracellular pathogens and maintaining immune homeostasis. Stimulation of naïve Th cells by T cell receptor and specific cytokines activates master transcription factors and induces lineage specification during the differentiation of Th cells. The master transcription factors directly activate the transcription of signature cytokine genes and also undergo post-translational modifications to fine-tune cytokine production and maintain immune balance through cross-regulation with each other. This review highlights the post-translational modifications of master transcription factors that control the differentiation of effector Th and Treg cells and provides additional insights on the immune regulation mediated by protein arginine-modifying enzymes in effector Th cells.
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Affiliation(s)
- Hyo Kyeong Kim
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea
| | - Mi Gyeong Jeong
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea
| | - Eun Sook Hwang
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea
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Haley EK, Matmusaev M, Hossain IN, Davin S, Martin TM, Ermann J. The impact of genetic background and sex on the phenotype of IL-23 induced murine spondyloarthritis. PLoS One 2021; 16:e0247149. [PMID: 33983951 PMCID: PMC8118278 DOI: 10.1371/journal.pone.0247149] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 04/27/2021] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Overexpression of IL-23 in adult mice by means of hydrodynamic tail vein injection of IL-23 minicircles has been reported to result in spondyloarthritis-like disease. The impact of genetic background and sex on the disease phenotype in this model has not been investigated. METHODS We compared male B10.RIII mice with male C57BL/6 mice, and male with female B10.RIII mice after hydrodynamic injection of IL-23 enhanced episomal vector (EEV) at 8-12 weeks of age. We monitored clinical arthritis scores, paw swelling, and body weight. Animals were euthanized after two weeks and tissues were harvested for histology, flow cytometry and gene expression analysis. Serum cytokine levels were determined by ELISA. FINDINGS Male B10.RIII mice developed arthritis in the forepaws and feet within 6 days after IL-23 EEV injection; they also exhibited psoriasis-like skin disease, colitis, weight loss, and osteopenia. In contrast to previous reports, we did not observe spondylitis or uveitis. Male C57BL/6 mice injected with IL-23 EEV had serum IL-23 levels comparable with B10.RIII mice and developed skin inflammation, colitis, weight loss, and osteopenia but failed to develop arthritis. Female B10.RIII mice had more severe arthritis than male B10.RIII mice but did not lose weight. CONCLUSIONS The phenotype of IL-23 induced disease in mice is controlled by genetic background and sex of the animals. The development of extra-articular manifestations but absence of arthritis in C57BL/6 mice suggests that organ-specificity of IL-23 driven inflammation is genetically determined. The mechanisms behind the strain-specific differences and the sexual dimorphism observed in this study may be relevant for human spondyloarthritis and warrant further exploration.
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Affiliation(s)
- Emma K. Haley
- Brigham and Women’s Hospital, Boston, MA, United States of America
| | | | | | - Sean Davin
- Casey Eye Institute, Oregon Health & Science University, Portland, OR, United States of America
| | - Tammy M. Martin
- Casey Eye Institute, Oregon Health & Science University, Portland, OR, United States of America
| | - Joerg Ermann
- Brigham and Women’s Hospital, Boston, MA, United States of America
- Harvard Medical School, Boston, MA, United States of America
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Paiva IA, Badolato-Corrêa J, Familiar-Macedo D, de-Oliveira-Pinto LM. Th17 Cells in Viral Infections-Friend or Foe? Cells 2021; 10:cells10051159. [PMID: 34064728 PMCID: PMC8151546 DOI: 10.3390/cells10051159] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 04/20/2021] [Accepted: 04/28/2021] [Indexed: 12/12/2022] Open
Abstract
Th17 cells are recognized as indispensable in inducing protective immunity against bacteria and fungi, as they promote the integrity of mucosal epithelial barriers. It is believed that Th17 cells also play a central role in the induction of autoimmune diseases. Recent advances have evaluated Th17 effector functions during viral infections, including their critical role in the production and induction of pro-inflammatory cytokines and in the recruitment and activation of other immune cells. Thus, Th17 is involved in the induction both of pathogenicity and immunoprotective mechanisms seen in the host's immune response against viruses. However, certain Th17 cells can also modulate immune responses, since they can secrete immunosuppressive factors, such as IL-10; these cells are called non-pathogenic Th17 cells. Here, we present a brief review of Th17 cells and highlight their involvement in some virus infections. We cover these notions by highlighting the role of Th17 cells in regulating the protective and pathogenic immune response in the context of viral infections. In addition, we will be describing myocarditis and multiple sclerosis as examples of immune diseases triggered by viral infections, in which we will discuss further the roles of Th17 cells in the induction of tissue damage.
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Maeyama JI, Iho S, Suzuki F, Hayashi D, Yamamoto T, Yamazaki T, Goto Y, Ozeki Y, Matsumoto S, Yamamoto S. Evaluation of a booster tuberculosis vaccine containing mycobacterial DNA-binding protein 1 and CpG oligodeoxynucleotide G9.1 using a Guinea pig model that elicits immunity to Bacillus Calmette-Guérin. Tuberculosis (Edinb) 2021; 128:102067. [PMID: 33752142 DOI: 10.1016/j.tube.2021.102067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 01/30/2021] [Accepted: 02/25/2021] [Indexed: 11/20/2022]
Abstract
Tuberculosis is a major threat to global health and its increased incidence in adolescents as well as onset in the elderly presents a serious problem. One strategy to control tuberculosis involves taking advantage of Bacillus Calmette-Guérin's (BCG) superior effects on childhood tuberculosis. Accordingly, here we aimed to develop a booster vaccine for adults who received the BCG vaccine during early childhood. Therefore, we first devised a system to assess the efficacy of a candidate booster vaccine. Specifically, variant strain BCG-II, a minor component of BCG-Tokyo strain, which elicits weak immunity, was administered to guinea pigs. Vaccine-induced immunity and protection against Mycobacterium tuberculosis (Mtb) infection were evaluated using skin delayed-type hypersensitivity (DTH) and Mtb colony forming unit counts in organs, respectively. Candidate booster vaccine containing the mycobacterial DNA-binding protein 1 (MDP1) as antigen and CpG oligodeoxynucleotide G9.1 as adjuvant increased T-bet expression and IFN-γ production in human peripheral blood mononuclear cells. Intradermal administration of MDP1 or MDP1 and G9.1 to unimmunized guinea pigs produced DTH on MDP1-inoculated skin. Boosting BCG-II-primed guinea pigs with this protocol effectively enhanced DTH against MDP1 and protection against Mtb infection, particularly when combined with G9.1. The candidate vaccine may contribute to efforts to prevent tuberculosis.
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Affiliation(s)
- Jun-Ichi Maeyama
- Department of Safety Research on Blood and Biological Products, National Institute of Infectious Diseases, 4-7-1, Gakuen, Musashimurayama, Tokyo, 208-0011, Japan.
| | - Sumiko Iho
- University of Fukui School of Medical Sciences, 23-3, Matsuokashimoaizuki, Eiheiji-cho, Yoshida-gun, Fukui, 910-1193, Japan; Department of Microbiology, Graduate School of Medical and Dental Sciences, Niigata University, 1-757, Asahi-machi, Chuo-ku, Niigata 951-8510, Japan
| | - Fumiko Suzuki
- University of Fukui School of Medical Sciences, 23-3, Matsuokashimoaizuki, Eiheiji-cho, Yoshida-gun, Fukui, 910-1193, Japan
| | - Daisuke Hayashi
- Japan BCG Laboratory, 3-1-5, Matsuyama, Kiyose-shi, Tokyo, 204-0022, Japan
| | - Toshiko Yamamoto
- Japan BCG Laboratory, 3-1-5, Matsuyama, Kiyose-shi, Tokyo, 204-0022, Japan
| | - Toshio Yamazaki
- Division of Biosafety Control and Research, National Institute of Infectious Diseases, 1-23-1, Toyama, Shinjuku-ku, Tokyo, 162-8640, Japan
| | - Yoshitaka Goto
- Faculty of Agriculture University of Miyazaki, 1-1, Gakuen-kibanadai-nishi, Miyazaki, 889-2192, Japan
| | - Yuriko Ozeki
- Department of Microbiology, Graduate School of Medical and Dental Sciences, Niigata University, 1-757, Asahi-machi, Chuo-ku, Niigata 951-8510, Japan
| | - Sohkichi Matsumoto
- Department of Microbiology, Graduate School of Medical and Dental Sciences, Niigata University, 1-757, Asahi-machi, Chuo-ku, Niigata 951-8510, Japan
| | - Saburo Yamamoto
- Japan BCG Laboratory, 3-1-5, Matsuyama, Kiyose-shi, Tokyo, 204-0022, Japan
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