1
|
Jia Z, Jin Z, Li M, Zhang X, Peng M, Zhang S, Tan M, Yang Q, Wang W, Sun Y. E2F transcription factor 5, a new regulator in adipogenesis to mediate the role of Krüppel-like factor 7 in chicken preadipocyte differentiation and proliferation. Poult Sci 2024; 103:103728. [PMID: 38688194 PMCID: PMC11077033 DOI: 10.1016/j.psj.2024.103728] [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: 12/29/2023] [Revised: 03/22/2024] [Accepted: 03/31/2024] [Indexed: 05/02/2024] Open
Abstract
E2F transcription factor 5 (E2F5) gene is a transcription factor, plays an important role in the development of a variety of cells. E2F5 is expressed in human and mouse adipocytes, but its specific function in adipogenesis is unclear. Krüppel-like factor 7 (KLF7) facilitates proliferation and inhibits differentiation in chicken preadipocytes. Our previous KLF7 chromatin immunoprecipitation-sequencing analysis revealed a KLF7-binding peak in the 3' flanking region of the E2F5, indicating a regulatory role of KLF7 in this region. In the present study, we investigated E2F5 potential role, the overexpression and knockdown analyses revealed that E2F5 inhibited the differentiation and promoted the proliferation of chicken preadipocytes. Moreover, we identified enhancer activity in the 3' flanking region (nucleotides +22661/+22900) of E2F5 and found that KLF7 overexpression increased E2F5 expression and luciferase activity in this region. Deleting the putative KLF7-binding site eliminated the promoting effect of KLF7 overexpression on E2F5 expression. Further, E2F5 reversed the KLF7-induced decrease in preadipocyte differentiation and increase in preadipocyte proliferation. Taken together, our findings demonstrate that KLF7 inhibits differentiation and promotes proliferation in preadipocytes by enhancing E2F5 transcription.
Collapse
Affiliation(s)
- Ziqiu Jia
- College of Life Science and Agriculture Forestry, Qiqihar University, Heilongjiang Provincial Key Laboratory of Resistance Gene Engineering and Protection of Biodiversity in Cold Areas, Qiqihar, Heilongjiang 161000, China
| | - Zhao Jin
- College of Life Science and Agriculture Forestry, Qiqihar University, Heilongjiang Provincial Key Laboratory of Resistance Gene Engineering and Protection of Biodiversity in Cold Areas, Qiqihar, Heilongjiang 161000, China
| | - Meiqi Li
- College of Life Science and Agriculture Forestry, Qiqihar University, Heilongjiang Provincial Key Laboratory of Resistance Gene Engineering and Protection of Biodiversity in Cold Areas, Qiqihar, Heilongjiang 161000, China
| | - Xin Zhang
- College of Life Science and Agriculture Forestry, Qiqihar University, Heilongjiang Provincial Key Laboratory of Resistance Gene Engineering and Protection of Biodiversity in Cold Areas, Qiqihar, Heilongjiang 161000, China
| | - Min Peng
- College of Life Science and Agriculture Forestry, Qiqihar University, Heilongjiang Provincial Key Laboratory of Resistance Gene Engineering and Protection of Biodiversity in Cold Areas, Qiqihar, Heilongjiang 161000, China
| | - Shanshan Zhang
- College of Life Science and Agriculture Forestry, Qiqihar University, Heilongjiang Provincial Key Laboratory of Resistance Gene Engineering and Protection of Biodiversity in Cold Areas, Qiqihar, Heilongjiang 161000, China
| | - Ming Tan
- College of Life Science and Agriculture Forestry, Qiqihar University, Heilongjiang Provincial Key Laboratory of Resistance Gene Engineering and Protection of Biodiversity in Cold Areas, Qiqihar, Heilongjiang 161000, China
| | - Qingzhu Yang
- College of Life Science and Agriculture Forestry, Qiqihar University, Heilongjiang Provincial Key Laboratory of Resistance Gene Engineering and Protection of Biodiversity in Cold Areas, Qiqihar, Heilongjiang 161000, China
| | - Weiyu Wang
- College of Life Science and Agriculture Forestry, Qiqihar University, Heilongjiang Provincial Key Laboratory of Resistance Gene Engineering and Protection of Biodiversity in Cold Areas, Qiqihar, Heilongjiang 161000, China
| | - Yingning Sun
- College of Life Science and Agriculture Forestry, Qiqihar University, Heilongjiang Provincial Key Laboratory of Resistance Gene Engineering and Protection of Biodiversity in Cold Areas, Qiqihar, Heilongjiang 161000, China.
| |
Collapse
|
2
|
Xiao ZX, Liang R, Olsen N, Zheng SG. Roles of IRF4 in various immune cells in systemic lupus erythematosus. Int Immunopharmacol 2024; 133:112077. [PMID: 38615379 DOI: 10.1016/j.intimp.2024.112077] [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: 03/01/2024] [Revised: 04/07/2024] [Accepted: 04/09/2024] [Indexed: 04/16/2024]
Abstract
Interferon regulatory factor 4 (IRF4) is a member of IRF family of transcription factors which mainly regulates the transcription of IFN. IRF4 is restrictively expressed in immune cells such as T and B cells, macrophages, as well as DC. It is essential for the development and function of these cells. Since these cells take part in the homeostasis of the immune system and dysfunction of them contributes to the initiation and progress of systemic lupus erythematosus (SLE), the roles of IRF4 in the SLE development becomes an important topic. Here we systemically discuss the biological characteristics of IRF4 in various immune cells and analyze the pathologic effects of IRF4 alteration in SLE and the potential targeting therapeutics of SLE.
Collapse
Affiliation(s)
- Ze Xiu Xiao
- Department of Immunology, the School of Cell and Gene Therapy, Songjiang Research Institute and Songjiang Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 201600, China; Department of Clinical Immunology, the Third Affiliated Hospital at the Sun Yat-sen University, Guangzhou 510630, China
| | - Rongzhen Liang
- Department of Immunology, the School of Cell and Gene Therapy, Songjiang Research Institute and Songjiang Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 201600, China
| | - Nancy Olsen
- Division of Rheumatology, Department of Medicine, Penn State College of Medicine, Hershey, PA 17033, United States
| | - Song Guo Zheng
- Department of Immunology, the School of Cell and Gene Therapy, Songjiang Research Institute and Songjiang Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 201600, China.
| |
Collapse
|
3
|
Furment MM, Perl A. Immmunometabolism of systemic lupus erythematosus. Clin Immunol 2024; 261:109939. [PMID: 38382658 DOI: 10.1016/j.clim.2024.109939] [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: 01/08/2024] [Revised: 01/26/2024] [Accepted: 02/09/2024] [Indexed: 02/23/2024]
Abstract
Systemic lupus erythematosus (SLE) is a potentially fatal chronic autoimmune disease which is underlain by complex dysfunction of the innate and adaptive immune systems. Although a series of well-defined genetic and environmental factors have been implicated in disease etiology, neither the development nor the persistence of SLE is well understood. Given that several disease susceptibility genes and environmental factors interact and influence inflammatory lineage specification through metabolism, the field of immunometabolism has become a forefront of cutting edge research. Along these lines, metabolic checkpoints of pathogenesis have been identified as targets of effective therapeutic interventions in mouse models and validated in clinical trials. Ongoing studies focus on mitochondrial oxidative stress, activation of the mechanistic target of rapamycin, calcium signaling, glucose utilization, tryptophan degradation, and metabolic cross-talk between gut microbiota and the host immune system.
Collapse
Affiliation(s)
- Marlene Marte Furment
- Departments of Medicine, State University of New York, Upstate Medical University, Norton College of Medicine, Syracuse, New York 13210, United States of America
| | - Andras Perl
- Departments of Medicine, State University of New York, Upstate Medical University, Norton College of Medicine, Syracuse, New York 13210, United States of America; Biochemistry and Molecular Biology, State University of New York, Upstate Medical University, Norton College of Medicine, Syracuse, New York 13210, United States of America; Microbiology and Immunology, State University of New York, Upstate Medical University, Norton College of Medicine, Syracuse, New York 13210, United States of America.
| |
Collapse
|
4
|
Koh CH, Kim BS, Kang CY, Chung Y, Seo H. IL-17 and IL-21: Their Immunobiology and Therapeutic Potentials. Immune Netw 2024; 24:e2. [PMID: 38455465 PMCID: PMC10917578 DOI: 10.4110/in.2024.24.e2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/26/2023] [Accepted: 01/07/2024] [Indexed: 03/09/2024] Open
Abstract
Studies over the last 2 decades have identified IL-17 and IL-21 as key cytokines in the modulation of a wide range of immune responses. IL-17 serves as a critical defender against bacterial and fungal pathogens, while maintaining symbiotic relationships with commensal microbiota. However, alterations in its levels can lead to chronic inflammation and autoimmunity. IL-21, on the other hand, bridges the adaptive and innate immune responses, and its imbalance is implicated in autoimmune diseases and cancer, highlighting its important role in both health and disease. Delving into the intricacies of these cytokines not only opens new avenues for understanding the immune system, but also promises innovative advances in the development of therapeutic strategies for numerous diseases. In this review, we will discuss an updated view of the immunobiology and therapeutic potential of IL-17 and IL-21.
Collapse
Affiliation(s)
- Choong-Hyun Koh
- Laboratory of Immune Regulation, Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea
| | - Byung-Seok Kim
- Division of Life Sciences, College of Life Science and Bioengineering, Incheon National University, Incheon 22012, Korea
| | - Chang-Yuil Kang
- Research & Development Center, Cellid Co., Ltd., Seoul 08826, Korea
| | - Yeonseok Chung
- Laboratory of Immune Regulation, Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea
| | - Hyungseok Seo
- Laboratory of Cell & Gene Therapy, Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea
| |
Collapse
|
5
|
Zou D, Yin Z, Yi SG, Wang G, Guo Y, Xiao X, Li S, Zhang X, Gonzalez NM, Minze LJ, Wang L, Wong STC, Osama Gaber A, Ghobrial RM, Li XC, Chen W. CD4 + T cell immunity is dependent on an intrinsic stem-like program. Nat Immunol 2024; 25:66-76. [PMID: 38168955 PMCID: PMC11064861 DOI: 10.1038/s41590-023-01682-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 10/11/2023] [Indexed: 01/05/2024]
Abstract
CD4+ T cells are central to various immune responses, but the molecular programs that drive and maintain CD4+ T cell immunity are not entirely clear. Here we identify a stem-like program that governs the CD4+ T cell response in transplantation models. Single-cell-transcriptomic analysis revealed that naive alloantigen-specific CD4+ T cells develop into TCF1hi effector precursor (TEP) cells and TCF1-CXCR6+ effectors in transplant recipients. The TCF1-CXCR6+CD4+ effectors lose proliferation capacity and do not reject allografts upon adoptive transfer into secondary hosts. By contrast, the TCF1hiCD4+ TEP cells have dual features of self-renewal and effector differentiation potential, and allograft rejection depends on continuous replenishment of TCF1-CXCR6+ effectors from TCF1hiCD4+ TEP cells. Mechanistically, TCF1 sustains the CD4+ TEP cell population, whereas the transcription factor IRF4 and the glycolytic enzyme LDHA govern the effector differentiation potential of CD4+ TEP cells. Deletion of IRF4 or LDHA in T cells induces transplant acceptance. These findings unravel a stem-like program that controls the self-renewal capacity and effector differentiation potential of CD4+ TEP cells and have implications for T cell-related immunotherapies.
Collapse
Affiliation(s)
- Dawei Zou
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, USA
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zheng Yin
- Systems Medicine and Bioengineering Department, Houston Methodist Neal Cancer Center, Houston, TX, USA
- Department of Radiology, Houston Methodist Hospital, Weill Cornell Medicine, Houston, TX, USA
| | - Stephanie G Yi
- Department of Surgery, J. C. Walter Jr. Transplant Center, Houston Methodist Hospital, Houston, TX, USA
- Department of Surgery, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Guohua Wang
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, USA
| | - Yang Guo
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, USA
| | - Xiang Xiao
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, USA
| | - Shuang Li
- Center for Neuroregeneration, Houston Methodist Research Institute, Houston, TX, USA
| | - Xiaolong Zhang
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, USA
| | - Nancy M Gonzalez
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, USA
| | - Laurie J Minze
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, USA
| | - Lin Wang
- Systems Medicine and Bioengineering Department, Houston Methodist Neal Cancer Center, Houston, TX, USA
| | - Stephen T C Wong
- Systems Medicine and Bioengineering Department, Houston Methodist Neal Cancer Center, Houston, TX, USA
- Department of Radiology, Houston Methodist Hospital, Weill Cornell Medicine, Houston, TX, USA
| | - A Osama Gaber
- Department of Surgery, J. C. Walter Jr. Transplant Center, Houston Methodist Hospital, Houston, TX, USA
- Department of Surgery, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Rafik M Ghobrial
- Department of Surgery, J. C. Walter Jr. Transplant Center, Houston Methodist Hospital, Houston, TX, USA
- Department of Surgery, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Xian C Li
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, USA
- Department of Surgery, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Wenhao Chen
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, USA.
- Department of Surgery, Weill Cornell Medicine, Cornell University, New York, NY, USA.
| |
Collapse
|
6
|
Frueh JT, Campe J, Sunaga-Franze DY, Verheyden NA, Ghimire S, Meedt E, Haslinger D, Harenkamp S, Staudenraus D, Sauer S, Kreft A, Schubert R, Lohoff M, Krueger A, Bonig H, Chiocchetti AG, Zeiser R, Holler E, Ullrich E. Interferon regulatory factor 4 plays a pivotal role in the development of aGVHD-associated colitis. Oncoimmunology 2023; 13:2296712. [PMID: 38170159 PMCID: PMC10761041 DOI: 10.1080/2162402x.2023.2296712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 12/14/2023] [Indexed: 01/05/2024] Open
Abstract
Interferon regulatory factor 4 (IRF4) is a master transcription factor that regulates T helper cell (Th) differentiation. It interacts with the Basic leucine zipper transcription factor, ATF-like (BATF), depletion of which in CD4+ T cells abrogates acute graft-versus-host disease (aGVHD)-induced colitis. Here, we investigated the immune-regulatory role of Irf4 in a mouse model of MHC-mismatched bone marrow transplantation. We found that recipients of allogenic Irf4-/- CD4+ T cells developed less GVHD-related symptoms. Transcriptome analysis of re-isolated donor Irf4-/- CD4+ T helper (Th) cells, revealed gene expression profiles consistent with loss of effector T helper cell signatures and enrichment of a regulatory T cell (Treg) gene expression signature. In line with these findings, we observed a high expression of the transcription factor BTB and CNC homolog 2; (BACH2) in Irf4-/- T cells, which is associated with the formation of Treg cells and suppression of Th subset differentiation. We also found an association between BACH2 expression and Treg differentiation in patients with intestinal GVHD. Finally, our results indicate that IRF4 and BACH2 act as counterparts in Th cell polarization and immune homeostasis during GVHD. In conclusion, targeting the BACH2/IRF4-axis could help to develop novel therapeutic approaches against GVHD.
Collapse
Affiliation(s)
- Jochen T. Frueh
- Department of Pediatrics, Experimental Immunology and Cell Therapy, Goethe University Frankfurt, Frankfurt am Main, Germany
- Department of Pediatrics, Goethe University Frankfurt, University Hospital, Frankfurt am Main, Germany
| | - Julia Campe
- Department of Pediatrics, Experimental Immunology and Cell Therapy, Goethe University Frankfurt, Frankfurt am Main, Germany
- Department of Pediatrics, Goethe University Frankfurt, University Hospital, Frankfurt am Main, Germany
| | - Daniele Yumi Sunaga-Franze
- Genomics Platform, Max Delbrueck Center for Molecular Medicine, Berlin Institute of Health, Berlin, Germany
| | - Nikita A. Verheyden
- Institute for Molecular Medicine, University Hospital, Goethe University Frankfurt, Frankfurt, Germany
- Molecular Immunology, Justus Liebig University Giessen, Giessen, Germany
| | - Sakhila Ghimire
- Hematology and Oncology Department, Medical Clinic 3, University Hospital Regensburg, Regensburg, Germany
| | - Elisabeth Meedt
- Hematology and Oncology Department, Medical Clinic 3, University Hospital Regensburg, Regensburg, Germany
| | - Denise Haslinger
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Goethe University Frankfurt, University Hospital, Frankfurt am Main, Germany
| | - Sabine Harenkamp
- German Red Cross Blood Service BaWüHe, Frankfurt am Main, Germany
| | | | - Sascha Sauer
- Genomics Platform, Max Delbrueck Center for Molecular Medicine, Berlin Institute of Health, Berlin, Germany
| | - Andreas Kreft
- Institute of Pathology, University Medical Center Mainz, Mainz, Germany
| | - Ralf Schubert
- Department of Pediatric Medicine, Division of Pneumology, Allergology, Infectious diseaes und Gastroenterology. Frankfurt am Main, Goethe University Frankfurt, Frankfurt, Germany
| | - Michael Lohoff
- Institute for Microbiology, Philipps University, Marburg, Germany
| | - Andreas Krueger
- Institute for Molecular Medicine, University Hospital, Goethe University Frankfurt, Frankfurt, Germany
- Molecular Immunology, Justus Liebig University Giessen, Giessen, Germany
- Frankfurt Cancer Institute (FCI), Goethe University, Frankfurt am Main, Germany
| | - Halvard Bonig
- German Red Cross Blood Service BaWüHe, Frankfurt am Main, Germany
- Institute for Transfusion Medicine and Immunohematology, Goethe University, Frankfurt am Main, Germany
| | - Andreas G. Chiocchetti
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Goethe University Frankfurt, University Hospital, Frankfurt am Main, Germany
| | - Robert Zeiser
- Department of Internal Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Ernst Holler
- Hematology and Oncology Department, Medical Clinic 3, University Hospital Regensburg, Regensburg, Germany
| | - Evelyn Ullrich
- Department of Pediatrics, Experimental Immunology and Cell Therapy, Goethe University Frankfurt, Frankfurt am Main, Germany
- Department of Pediatrics, Goethe University Frankfurt, University Hospital, Frankfurt am Main, Germany
- Institute for Transfusion Medicine and Immunohematology, Goethe University, Frankfurt am Main, Germany
- German Cancer Consortium (DKTK), partner site Frankfurt/Mainz, a partnership between DKFZ, University Hospital Frankfurt, Frankfurt, Germany
- University Cancer Center (UCT), Frankfurt am Main, Germany
| |
Collapse
|
7
|
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: 18] [Impact Index Per Article: 18.0] [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.
Collapse
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.
| |
Collapse
|
8
|
Schmidt H, Raj T, O'Neill TJ, Muschaweckh A, Giesert F, Negraschus A, Hoefig KP, Behrens G, Esser L, Baumann C, Feederle R, Plaza-Sirvent C, Geerlof A, Gewies A, Isay SE, Ruland J, Schmitz I, Wurst W, Korn T, Krappmann D, Heissmeyer V. Unrestrained cleavage of Roquin-1 by MALT1 induces spontaneous T cell activation and the development of autoimmunity. Proc Natl Acad Sci U S A 2023; 120:e2309205120. [PMID: 37988467 PMCID: PMC10691344 DOI: 10.1073/pnas.2309205120] [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: 06/07/2023] [Accepted: 10/02/2023] [Indexed: 11/23/2023] Open
Abstract
Constitutive activation of the MALT1 paracaspase in conventional T cells of Malt1TBM/TBM (TRAF6 Binding Mutant = TBM) mice causes fatal inflammation and autoimmunity, but the involved targets and underlying molecular mechanisms are unknown. We genetically rendered a single MALT1 substrate, the RNA-binding protein (RBP) Roquin-1, insensitive to MALT1 cleavage. These Rc3h1Mins/Mins mice showed normal immune homeostasis. Combining Rc3h1Mins/Mins alleles with those encoding for constitutively active MALT1 (TBM) prevented spontaneous T cell activation and restored viability of Malt1TBM/TBM mice. Mechanistically, we show how antigen/MHC recognition is translated by MALT1 into Roquin cleavage and derepression of Roquin targets. Increasing T cell receptor (TCR) signals inactivated Roquin more effectively, and only high TCR strength enabled derepression of high-affinity targets to promote Th17 differentiation. Induction of experimental autoimmune encephalomyelitis (EAE) revealed increased cleavage of Roquin-1 in disease-associated Th17 compared to Th1 cells in the CNS. T cells from Rc3h1Mins/Mins mice did not efficiently induce the high-affinity Roquin-1 target IκBNS in response to TCR stimulation, showed reduced Th17 differentiation, and Rc3h1Mins/Mins mice were protected from EAE. These data demonstrate how TCR signaling and MALT1 activation utilize graded cleavage of Roquin to differentially regulate target mRNAs that control T cell activation and differentiation as well as the development of autoimmunity.
Collapse
Affiliation(s)
- Henrik Schmidt
- Institute for Immunology, Medical Faculty, Biomedical Center, Ludwig-Maximilians-Universität München, Planegg-Martinsried82152, Germany
| | - Timsse Raj
- Institute for Immunology, Medical Faculty, Biomedical Center, Ludwig-Maximilians-Universität München, Planegg-Martinsried82152, Germany
| | - Thomas J. O'Neill
- Research Unit Signaling and Translation, Molecular Targets and Therapeutics Center, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg85764, Germany
| | - Andreas Muschaweckh
- Institute for Experimental Neuroimmunology, Technical University of Munich, School of Medicine, Munich81675, Germany
| | - Florian Giesert
- Institute of Developmental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg85764, Germany
| | - Arlinda Negraschus
- Institute for Immunology, Medical Faculty, Biomedical Center, Ludwig-Maximilians-Universität München, Planegg-Martinsried82152, Germany
| | - Kai P. Hoefig
- Research Unit Molecular Immune Regulation, Molecular Targets and Therapeutics Center, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich81337, Germany
| | - Gesine Behrens
- Institute for Immunology, Medical Faculty, Biomedical Center, Ludwig-Maximilians-Universität München, Planegg-Martinsried82152, Germany
| | - Lena Esser
- Institute for Immunology, Medical Faculty, Biomedical Center, Ludwig-Maximilians-Universität München, Planegg-Martinsried82152, Germany
| | - Christina Baumann
- Research Unit Molecular Immune Regulation, Molecular Targets and Therapeutics Center, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich81337, Germany
| | - Regina Feederle
- Monoclonal Antibody Core Facility, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg85764, Germany
| | - Carlos Plaza-Sirvent
- Department of Molecular Immunology, ZKF2, Ruhr-University Bochum, Bochum44801, Germany
| | - Arie Geerlof
- Institute of Structural Biology, Molecular Targets and Therapeutics Center, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg85764, Germany
| | - Andreas Gewies
- Research Unit Signaling and Translation, Molecular Targets and Therapeutics Center, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg85764, Germany
| | - Sophie E. Isay
- TranslaTUM, Center for Translational Cancer Research, Technical University of Munich, Munich81675, Germany
| | - Jürgen Ruland
- TranslaTUM, Center for Translational Cancer Research, Technical University of Munich, Munich81675, Germany
- Institute of Clinical Chemistry and Pathobiochemistry, School of Medicine, Technical University of Munich, Munich81675, Germany
| | - Ingo Schmitz
- Department of Molecular Immunology, ZKF2, Ruhr-University Bochum, Bochum44801, Germany
| | - Wolfgang Wurst
- Institute of Developmental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg85764, Germany
- Max-Planck-Institute of Psychiatry, Munich80804, Germany
- Chair of Developmental Genetics, TUM School of Life Sciences, Technische Universität München, Freising85354, Germany
| | - Thomas Korn
- Institute for Experimental Neuroimmunology, Technical University of Munich, School of Medicine, Munich81675, Germany
- Munich Cluster for Systems Neurology, Munich81377, Germany
| | - Daniel Krappmann
- Research Unit Signaling and Translation, Molecular Targets and Therapeutics Center, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg85764, Germany
| | - Vigo Heissmeyer
- Institute for Immunology, Medical Faculty, Biomedical Center, Ludwig-Maximilians-Universität München, Planegg-Martinsried82152, Germany
- Research Unit Molecular Immune Regulation, Molecular Targets and Therapeutics Center, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich81337, Germany
| |
Collapse
|
9
|
Yu A, Fu J, Yin Z, Yan H, Xiao X, Zou D, Zhang X, Zu X, Li XC, Chen W. Continuous Expression of Interferon Regulatory Factor 4 Sustains CD8 + T Cell Immunity against Tumor. RESEARCH (WASHINGTON, D.C.) 2023; 6:0271. [PMID: 38178902 PMCID: PMC10765897 DOI: 10.34133/research.0271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 11/01/2023] [Indexed: 01/06/2024]
Abstract
T-cell-based immunotherapy is gaining momentum in cancer treatment; however, our comprehension of the transcriptional regulation governing T cell antitumor activity remains constrained. The objective of this study was to explore the function of interferon regulatory factor 4 (IRF4) in antitumor CD8+ T cells using the TRAMP-C1 prostate cancer and B16F10 melanoma model. To achieve this, we generated an Irf4GFP-DTR mouse strain and discovered that CD8+ tumor-infiltrating lymphocytes (TILs) expressing high levels of IRF4.GFP exhibited a more differentiated PD-1high cell phenotype. By administering diphtheria toxin to tumor-bearing Irf4GFP-DTR mice, we partially depleted IRF4.GFP+ TILs and observed an accelerated tumor growth. To specifically explore the function of IRF4 in antitumor CD8+ T cells, we conducted 3 adoptive cell therapy (ACT) models. Firstly, depleting IRF4.GFP+ CD8+ TILs derived from ACT significantly accelerated tumor growth, emphasizing their crucial role in controlling tumor progression. Secondly, deleting the Irf4 gene in antitumor CD8+ T cells used for ACT led to a reduction in the frequency and effector differentiation of CD8+ TILs, completely abolishing the antitumor effects of ACT. Lastly, we performed a temporal deletion of the Irf4 gene in antitumor CD8+ T cells during ACT, starting from 20 days after tumor implantation, which significantly compromised tumor control. Therefore, sustained expression of IRF4 is essential for maintaining CD8+ T cell immunity in the melanoma model, and these findings carry noteworthy implications for the advancement of more potent immunotherapies for solid tumors.
Collapse
Affiliation(s)
- Anze Yu
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
- Department of Urology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Jinfei Fu
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Zheng Yin
- Systems Medicine and Bioengineering Department, Houston Methodist Neal Cancer Center, Houston, TX, USA
- Department of Radiology, Houston Methodist Hospital, Weill Cornell Medicine, Houston, TX, USA
| | - Hui Yan
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Xiang Xiao
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Dawei Zou
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Xiaolong Zhang
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Xiongbing Zu
- Department of Urology, Xiangya Hospital,
Central South University, Changsha, Hunan, China
| | - Xian C. Li
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
- Department of Surgery, Weill Cornell Medicine,
Cornell University, New York, NY, USA
| | - Wenhao Chen
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
- Department of Surgery, Weill Cornell Medicine,
Cornell University, New York, NY, USA
| |
Collapse
|
10
|
Yan H, Dai Y, Zhang X, Zhang H, Xiao X, Fu J, Zou D, Yu A, Jiang T, Li XC, Zhao Z, Chen W. The transcription factor IRF4 determines the anti-tumor immunity of CD8 + T cells. iScience 2023; 26:108087. [PMID: 37860697 PMCID: PMC10583049 DOI: 10.1016/j.isci.2023.108087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 05/22/2023] [Accepted: 09/25/2023] [Indexed: 10/21/2023] Open
Abstract
Understanding the factors that regulate T cell infiltration and functional states in solid tumors is crucial for advancing cancer immunotherapies. Here, we discovered that the expression of interferon regulatory factor 4 (IRF4) was a critical T cell intrinsic requirement for effective anti-tumor immunity. Mice with T-cell-specific ablation of IRF4 showed significantly reduced T cell tumor infiltration and function, resulting in accelerated growth of subcutaneous syngeneic tumors and allowing the growth of allogeneic tumors. Additionally, engineered overexpression of IRF4 in anti-tumor CD8+ T cells that were adoptively transferred significantly promoted their tumor infiltration and transition from a naive/memory-like cell state into effector T cell states. As a result, IRF4-engineered anti-tumor T cells exhibited significantly improved anti-tumor efficacy, and inhibited tumor growth either alone or in combination with PD-L1 blockade. These findings identify IRF4 as a crucial cell-intrinsic driver of T cell infiltration and function in tumors, emphasizing the potential of IRF4-engineering as an immunotherapeutic approach.
Collapse
Affiliation(s)
- Hui Yan
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute & Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX 77030, USA
- Department of Medicine Oncology, The General Hospital of Ningxia Medical University, Yinchuan 750004, China
| | - Yulin Dai
- Center for Precision Health, School of Biomedical Informatics, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Xiaolong Zhang
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute & Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Hedong Zhang
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute & Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Xiang Xiao
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute & Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Jinfei Fu
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute & Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Dawei Zou
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute & Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Anze Yu
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute & Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Tao Jiang
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute & Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Xian C. Li
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute & Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX 77030, USA
- Department of Surgery, Weill Cornell Medicine, Cornell University, New York, NY 10065, USA
| | - Zhongming Zhao
- Center for Precision Health, School of Biomedical Informatics, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Wenhao Chen
- Immunobiology & Transplant Science Center, Department of Surgery, Houston Methodist Research Institute & Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX 77030, USA
- Department of Surgery, Weill Cornell Medicine, Cornell University, New York, NY 10065, USA
| |
Collapse
|
11
|
Leite JA, Menezes L, Martins E, Rodrigues TS, Tavares L, Ebering A, Schelmbauer C, Martelossi Cebinelli GC, Zinina V, Golden A, Soshnikova N, Zamboni DS, Cunha FQ, Huber M, Silva JS, Waisman A, Carlos D, Saraiva Câmara NO. AIM2 promotes T H17 cells differentiation by regulating RORγt transcription activity. iScience 2023; 26:108134. [PMID: 37867943 PMCID: PMC10585393 DOI: 10.1016/j.isci.2023.108134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 09/15/2023] [Accepted: 10/02/2023] [Indexed: 10/24/2023] Open
Abstract
AIM2 is an interferon-inducible HIN-200 protein family member and is well-documented for its roles in innate immune responses as a DNA sensor. Recent studies have highlighted AIM2's function on regulatory T cells (Treg) and follicular T cells (Tfh). However, its involvement in Th17 cell differentiation remains unclear. This study reveals that AIM2 promotes Th17 cell differentiation. AIM2 deficiency decreases IL-17A production and downregulates key Th17 associated proteins (RORγt, IL-1R1, IL-23R). AIM2 is located in the nucleus of Th17 cells, where it interacts with RORγt, enhancing its binding to the Il17a promoter. The absence of AIM2 hinders naive CD4 T cells from differentiating into functional Th17 cells and from inducing colitis in Rag1-/- mice. This study uncovers AIM2's role as a regulator of Th17 cell transcriptional programming, highlighting its potential as a therapeutic target for Th17 cell-mediated inflammatory diseases.
Collapse
Affiliation(s)
- Jefferson Antônio Leite
- Department of Biochemistry and Immunology, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo, Brazil
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Luísa Menezes
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo, Brazil
| | - Eloisa Martins
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo, Brazil
- Division of Nephrology, School of Medicine, Federal University of São Paulo, São Paulo, Brazil
| | - Tamara Silva Rodrigues
- Department of Biochemistry and Immunology, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
- Department of Cellular and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Lucas Tavares
- Department of Cellular and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Anna Ebering
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Carsten Schelmbauer
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Guilherme C. Martelossi Cebinelli
- Department of Biochemistry and Immunology, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
- Department of Pharmacology, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Valeriya Zinina
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Artemiy Golden
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Natalia Soshnikova
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Dario S. Zamboni
- Department of Cellular and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Fernando Q. Cunha
- Department of Pharmacology, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Magdalena Huber
- Institute of Systems Immunology, Center for Tumor and Immunology, University of Marburg, Marburg, Germany
| | - João Santana Silva
- Department of Biochemistry and Immunology, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
- Fiocruz-Bi-Institutional Translational Medicine Project, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Ari Waisman
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Daniela Carlos
- Department of Biochemistry and Immunology, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Niels Olsen Saraiva Câmara
- Department of Biochemistry and Immunology, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo, Brazil
- Division of Nephrology, School of Medicine, Federal University of São Paulo, São Paulo, Brazil
| |
Collapse
|
12
|
Alwetaid MY, Almanaa TN, Bakheet SA, Ansari MA, Nadeem A, Attia SM, Hussein MH, Ahmad SF. Aflatoxin B 1 Exposure Aggravates Neurobehavioral Deficits and Immune Dysfunctions of Th1, Th9, Th17, Th22, and T Regulatory Cell-Related Transcription Factor Signaling in the BTBR T +Itpr3 tf/J Mouse Model of Autism. Brain Sci 2023; 13:1519. [PMID: 38002479 PMCID: PMC10669727 DOI: 10.3390/brainsci13111519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/22/2023] [Accepted: 10/26/2023] [Indexed: 11/26/2023] Open
Abstract
Autism spectrum disorder (ASD) is a neurodevelopmental disease characterized by impaired communication, reciprocal social interactions, restricted sociability deficits, and stereotyped behavioral patterns. Environmental factors and genetic susceptibility have been implicated in an increased risk of ASD. Aflatoxin B1 (AFB1) is a typical contaminant of food and feed that causes severe immune dysfunction in humans and animals. Nevertheless, the impact of ASD on behavioral and immunological responses has not been thoroughly examined. To investigate this phenomenon, we subjected BTBR T+Itpr3tf/J (BTBR) mice to AFB1 and evaluated their marble-burying and self-grooming behaviors and their sociability. The exposure to AFB1 resulted in a notable escalation in marble-burying and self-grooming activities while concurrently leading to a decline in social contacts. In addition, we investigated the potential molecular mechanisms that underlie the impact of AFB1 on the production of Th1 (IFN-γ, STAT1, and T-bet), Th9 (IL-9 and IRF4), Th17 (IL-17A, IL-21, RORγT, and STAT3), Th22 (IL-22, AhR, and TNF-α), and T regulatory (Treg) (IL-10, TGF-β1, and FoxP3) cells in the spleen. This was achieved using RT-PCR and Western blot analyses to assess mRNA and protein expression in brain tissue. The exposure to AFB1 resulted in a significant upregulation of various immune-related factors, including IFN-γ, STAT1, T-bet, IL-9, IRF4, IL-17A, IL-21, RORγ, STAT3, IL-22, AhR, and TNF-α in BTBR mice. Conversely, the production of IL-10, TGF-β1, and FoxP3 by CD4+ T cells was observed to be downregulated. Exposure to AFB1 demonstrated a notable rise in Th1/Th9/Th22/Th17 levels and a decrease in mRNA and protein expression of Treg. The results above underscore the significance of AFB1 exposure in intensifying neurobehavioral and immunological abnormalities in BTBR mice, hence indicating the necessity for a more comprehensive investigation into the contribution of AFB1 to the development of ASD.
Collapse
Affiliation(s)
- Mohammad Y. Alwetaid
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Taghreed N. Almanaa
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Saleh A. Bakheet
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mushtaq A. Ansari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Ahmed Nadeem
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Sabry M. Attia
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Marwa H. Hussein
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Sheikh F. Ahmad
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| |
Collapse
|
13
|
Park E, Barclay WE, Barrera A, Liao TC, Salzler HR, Reddy TE, Shinohara ML, Ciofani M. Integrin α3 promotes T H17 cell polarization and extravasation during autoimmune neuroinflammation. Sci Immunol 2023; 8:eadg7597. [PMID: 37831759 PMCID: PMC10821720 DOI: 10.1126/sciimmunol.adg7597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 09/20/2023] [Indexed: 10/15/2023]
Abstract
Multiple sclerosis (MS) is an autoimmune disease of the central nervous system (CNS) caused by CNS-infiltrating leukocytes, including TH17 cells that are critical mediators of disease pathogenesis. Although targeting leukocyte trafficking is effective in treating autoimmunity, there are currently no therapeutic interventions that specifically block encephalitogenic TH17 cell migration. Here, we report integrin α3 as a TH17 cell-selective determinant of pathogenicity in experimental autoimmune encephalomyelitis. CNS-infiltrating TH17 cells express high integrin α3, and its deletion in CD4+ T cells or Il17a fate-mapped cells attenuated disease severity. Mechanistically, integrin α3 enhanced the immunological synapse formation to promote the polarization and proliferation of TH17 cells. Moreover, the transmigration of TH17 cells into the CNS was dependent on integrin α3, and integrin α3 deficiency enhanced the retention of CD4+ T cells in the perivascular space of the blood-brain barrier. Integrin α3-dependent interactions continuously maintain TH17 cell identity and effector function. The requirement of integrin α3 in TH17 cell pathogenicity suggests integrin α3 as a therapeutic target for MS treatment.
Collapse
Affiliation(s)
- Eunchong Park
- Department of Integrative Immunobiology, Duke University Medical Center, Durham, NC, USA
- Center for Advanced Genomic Technologies, Duke University, Durham, NC, USA
| | - William E. Barclay
- Department of Integrative Immunobiology, Duke University Medical Center, Durham, NC, USA
| | - Alejandro Barrera
- Center for Advanced Genomic Technologies, Duke University, Durham, NC, USA
- Department of Biostatistics and Bioinformatics, Duke University Medical School, Durham, NC, USA
| | - Tzu-Chieh Liao
- Department of Integrative Immunobiology, Duke University Medical Center, Durham, NC, USA
- Center for Advanced Genomic Technologies, Duke University, Durham, NC, USA
| | - Harmony R. Salzler
- Department of Integrative Immunobiology, Duke University Medical Center, Durham, NC, USA
| | - Timothy E. Reddy
- Center for Advanced Genomic Technologies, Duke University, Durham, NC, USA
- Department of Biostatistics and Bioinformatics, Duke University Medical School, Durham, NC, USA
| | - Mari L. Shinohara
- Department of Integrative Immunobiology, Duke University Medical Center, Durham, NC, USA
- Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA
| | - Maria Ciofani
- Department of Integrative Immunobiology, Duke University Medical Center, Durham, NC, USA
- Center for Advanced Genomic Technologies, Duke University, Durham, NC, USA
- Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA
| |
Collapse
|
14
|
Fan X, Shu P, Wang Y, Ji N, Zhang D. Interactions between neutrophils and T-helper 17 cells. Front Immunol 2023; 14:1279837. [PMID: 37920459 PMCID: PMC10619153 DOI: 10.3389/fimmu.2023.1279837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 10/05/2023] [Indexed: 11/04/2023] Open
Abstract
Neutrophils comprise the majority of immune cells in human peripheral circulation, have potent antimicrobial activities, and are clinically significant in their abundance, heterogeneity, and subcellular localization. In the past few years, the role of neutrophils as components of the innate immune response has been studied in numerous ways, and these cells are crucial in fighting infections, autoimmune diseases, and cancer. T-helper 17 (Th17) cells that produce interleukin 17 (IL-17) are critical in fighting infections and maintaining mucosal immune homeostasis, whereas they mediate several autoimmune diseases. Neutrophils affect adaptive immune responses by interacting with adaptive immune cells. In this review, we describe the physiological roles of both Th17 cells and neutrophils and their interactions and briefly describe the pathological processes in which these two cell types participate. We provide a summary of relevant drugs targeting IL-17A and their clinical trials. Here, we highlight the interactions between Th17 cells and neutrophils in diverse pathophysiological situations.
Collapse
Affiliation(s)
- Xinzou Fan
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Panyin Shu
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Ying Wang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Ning Ji
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Dunfang Zhang
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| |
Collapse
|
15
|
Song J, Ke B, Tu W, Fang X. Roles of interferon regulatory factor 4 in the AKI-CKD transition, glomerular diseases and kidney allograft rejection. Ren Fail 2023; 45:2259228. [PMID: 37755331 PMCID: PMC10538460 DOI: 10.1080/0886022x.2023.2259228] [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: 06/30/2023] [Accepted: 09/11/2023] [Indexed: 09/28/2023] Open
Abstract
Interferon regulatory factor 4 (IRF4) is expressed in immune cells and is a member of the interferon regulatory factor family. Recently, it has been found that IRF4 plays important roles in the acute kidney injury (AKI)-chronic kidney disease (CKD) transition, glomerular diseases and kidney allograft rejection. In particular, the relationship between IRF4 and the AKI-CKD transition has attracted widespread attention. Furthermore, it was also found that the deficiency of IRF4 hindered the transition from AKI to CKD through the suppression of macrophage-to-fibroblast conversion, inhibition of M1-M2 macrophage polarization, and reduction in neutrophil inward flow. Additionally, an examination of the crucial role of IRF4 in glomerular disease was conducted. It was reported that inhibiting IRF4 could alleviate the progression of glomerular disease, and potential physiopathology mechanisms associated with IRF4 were postulated. Lastly, IRF4 was found to have detrimental effects on the development of antibody-mediated rejection (ABMR) and T-cell-mediated rejection (TCMR).
Collapse
Affiliation(s)
- Jianling Song
- Department of Nephrology, The Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, P.R. China
| | - Ben Ke
- Department of Nephrology, The Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, P.R. China
| | - Weiping Tu
- Department of Nephrology, The Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, P.R. China
| | - Xiangdong Fang
- Department of Nephrology, The Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, P.R. China
| |
Collapse
|
16
|
Wang J, Zhao X, Wan YY. Intricacies of TGF-β signaling in Treg and Th17 cell biology. Cell Mol Immunol 2023; 20:1002-1022. [PMID: 37217798 PMCID: PMC10468540 DOI: 10.1038/s41423-023-01036-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 04/27/2023] [Indexed: 05/24/2023] Open
Abstract
Balanced immunity is pivotal for health and homeostasis. CD4+ helper T (Th) cells are central to the balance between immune tolerance and immune rejection. Th cells adopt distinct functions to maintain tolerance and clear pathogens. Dysregulation of Th cell function often leads to maladies, including autoimmunity, inflammatory disease, cancer, and infection. Regulatory T (Treg) and Th17 cells are critical Th cell types involved in immune tolerance, homeostasis, pathogenicity, and pathogen clearance. It is therefore critical to understand how Treg and Th17 cells are regulated in health and disease. Cytokines are instrumental in directing Treg and Th17 cell function. The evolutionarily conserved TGF-β (transforming growth factor-β) cytokine superfamily is of particular interest because it is central to the biology of both Treg cells that are predominantly immunosuppressive and Th17 cells that can be proinflammatory, pathogenic, and immune regulatory. How TGF-β superfamily members and their intricate signaling pathways regulate Treg and Th17 cell function is a question that has been intensely investigated for two decades. Here, we introduce the fundamental biology of TGF-β superfamily signaling, Treg cells, and Th17 cells and discuss in detail how the TGF-β superfamily contributes to Treg and Th17 cell biology through complex yet ordered and cooperative signaling networks.
Collapse
Affiliation(s)
- Junying Wang
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Xingqi Zhao
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Yisong Y Wan
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
- Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
| |
Collapse
|
17
|
Xing J, Man C, Liu Y, Zhang Z, Peng H. Factors impacting the benefits and pathogenicity of Th17 cells in the tumor microenvironment. Front Immunol 2023; 14:1224269. [PMID: 37680632 PMCID: PMC10481871 DOI: 10.3389/fimmu.2023.1224269] [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: 05/17/2023] [Accepted: 08/07/2023] [Indexed: 09/09/2023] Open
Abstract
Tumor development is closely associated with a complex tumor microenvironment, which is composed of tumor cells, blood vessels, tumor stromal cells, infiltrating immune cells, and associated effector molecules. T helper type 17 (Th17) cells, which are a subset of CD4+ T cells and are renowned for their ability to combat bacterial and fungal infections and mediate inflammatory responses, exhibit context-dependent effector functions. Within the tumor microenvironment, different molecular signals regulate the proliferation, differentiation, metabolic reprogramming, and phenotypic conversion of Th17 cells. Consequently, Th17 cells exert dual effects on tumor progression and can promote or inhibit tumor growth. This review aimed to investigate the impact of various alterations in the tumor microenvironment on the antitumor and protumor effects of Th17 cells to provide valuable clues for the exploration of additional tumor immunotherapy strategies.
Collapse
Affiliation(s)
- Jie Xing
- Department of Laboratory Medicine, The Affiliated People’s Hospital of Jiangsu University, Zhenjiang, China
| | - Changfeng Man
- Department of Oncology, The Affiliated People’s Hospital of Jiangsu University, Zhenjiang, China
| | - Yingzhao Liu
- Department of Endocrinology, The Affiliated People’s Hospital of Jiangsu University, Zhenjiang, China
| | - Zhengdong Zhang
- Department of Environmental Genomics, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
- Department of Genetic Toxicology, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Huiyong Peng
- Department of Laboratory Medicine, The Affiliated People’s Hospital of Jiangsu University, Zhenjiang, China
- Department of Genetic Toxicology, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
| |
Collapse
|
18
|
Schmidt C, Harberts A, Reimers D, Bertram T, Voß LC, Schmid J, Lory NC, Spohn M, Koch-Nolte F, Huber S, Raczkowski F, Breloer M, Mittrücker HW. IRF4 is required for migration of CD4 + T cells to the intestine but not for Th2 and Th17 cell maintenance. Front Immunol 2023; 14:1182502. [PMID: 37469513 PMCID: PMC10352983 DOI: 10.3389/fimmu.2023.1182502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 06/02/2023] [Indexed: 07/21/2023] Open
Abstract
The transcription factor Interferon Regulatory Factor 4 (IRF4) is central in control of T cell activation and differentiation. Deficiency of IRF4 results in severe immune deficiency and affects maturation and function of most if not all T cell subsets. Here we use mouse infection models for Citrobacter rodentium and Strongyloides ratti to analyze the function of IRF4 in T helper (Th) 17 and Th2 cell responses, respectively. IRF4 deficient mice were impaired in the control of both pathogens, failed to mount Th17 and Th2 cell responses and showed impaired recruitment of T helper cells to the intestine, the infection site of both pathogens. Compromised intestinal migration was associated with reduced expression of the intestinal homing receptors α4β7 integrin, CCR9 and GPR15. Identification of IRF4 binding sites in the gene loci of these receptors suggests a direct control of their expression by IRF4. Competitive T cell transfer assays further demonstrated that loss of one functional Irf4 allele already affected intestinal accumulation and Th2 and Th17 cell generation, indicating that lower IRF4 levels are of disadvantage for Th2 and Th17 cell differentiation as well as their migration to the intestine. Conversion of peripheral CD4+ T cells from an Irf4 wildtype to an Irf4 heterozygous or from an Irf4 heterozygous to a homozygous mutant genotype after C. rodentium or S. ratti infection did not reduce their capacity to produce Th17 or Th2 cytokines and only partially affected their persistence in the intestine, revealing that IRF4 is not essential for maintenance of the Th2 and Th17 phenotype and for survival of these T helper cells in the intestine. In conclusion, we demonstrate that the expression levels of IRF4 determine Th2 and Th17 cell differentiation and their intestinal accumulation but that IRF4 expression is not crucial for Th2 and Th17 cell survival.
Collapse
Affiliation(s)
- Constantin Schmidt
- Department for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Aenne Harberts
- Department for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Daniel Reimers
- Department for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tabea Bertram
- Department for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Leonie Caroline Voß
- Department for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Joanna Schmid
- Department for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Niels Christian Lory
- Department for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Michael Spohn
- Clinic of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Research Institute Children’s Cancer Center Hamburg, Hamburg, Germany
- Bioinformatics Core Unit, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Friedrich Koch-Nolte
- Department for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Samuel Huber
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Friederike Raczkowski
- Department for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Minka Breloer
- Section for Molecular Biology and Immunology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- Department for Biology, University Hamburg, Hamburg, Germany
| | - Hans-Willi Mittrücker
- Department for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| |
Collapse
|
19
|
Zeng J, Li M, Zhao Q, Chen M, Zhao L, Wei S, Yang H, Zhao Y, Wang A, Shen J, Du F, Chen Y, Deng S, Wang F, Zhang Z, Li Z, Wang T, Wang S, Xiao Z, Wu X. Small molecule inhibitors of RORγt for Th17 regulation in inflammatory and autoimmune diseases. J Pharm Anal 2023; 13:545-562. [PMID: 37440911 PMCID: PMC10334362 DOI: 10.1016/j.jpha.2023.05.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 05/05/2023] [Accepted: 05/16/2023] [Indexed: 07/15/2023] Open
Abstract
As a ligand-dependent transcription factor, retinoid-associated orphan receptor γt (RORγt) that controls T helper (Th) 17 cell differentiation and interleukin (IL)-17 expression plays a critical role in the progression of several inflammatory and autoimmune conditions. An emerging novel approach to the therapy of these diseases thus involves controlling the transcriptional capacity of RORγt to decrease Th17 cell development and IL-17 production. Several RORγt inhibitors including both antagonists and inverse agonists have been discovered to regulate the transcriptional activity of RORγt by binding to orthosteric- or allosteric-binding sites in the ligand-binding domain. Some of small-molecule inhibitors have entered clinical evaluations. Therefore, in current review, the role of RORγt in Th17 regulation and Th17-related inflammatory and autoimmune diseases was highlighted. Notably, the recently developed RORγt inhibitors were summarized, with an emphasis on their optimization from lead compounds, efficacy, toxicity, mechanisms of action, and clinical trials. The limitations of current development in this area were also discussed to facilitate future research.
Collapse
Affiliation(s)
- Jiuping Zeng
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- Cell Therapy & Cell Drugs of Luzhou Key Laboratory, Luzhou, Sichuan, 646000, China
| | - Mingxing Li
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- Cell Therapy & Cell Drugs of Luzhou Key Laboratory, Luzhou, Sichuan, 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou, Sichuan, 646000, China
| | - Qianyun Zhao
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- Cell Therapy & Cell Drugs of Luzhou Key Laboratory, Luzhou, Sichuan, 646000, China
| | - Meijuan Chen
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
| | - Long Zhao
- Department of Spleen and Stomach Diseases, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China
| | - Shulin Wei
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- Cell Therapy & Cell Drugs of Luzhou Key Laboratory, Luzhou, Sichuan, 646000, China
| | - Huan Yang
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- Cell Therapy & Cell Drugs of Luzhou Key Laboratory, Luzhou, Sichuan, 646000, China
| | - Yueshui Zhao
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- Cell Therapy & Cell Drugs of Luzhou Key Laboratory, Luzhou, Sichuan, 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou, Sichuan, 646000, China
| | - Anqi Wang
- School of Medicine, Chengdu University, Chengdu, 610106, China
| | - Jing Shen
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- Cell Therapy & Cell Drugs of Luzhou Key Laboratory, Luzhou, Sichuan, 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou, Sichuan, 646000, China
| | - Fukuan Du
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- Cell Therapy & Cell Drugs of Luzhou Key Laboratory, Luzhou, Sichuan, 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou, Sichuan, 646000, China
| | - Yu Chen
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- Cell Therapy & Cell Drugs of Luzhou Key Laboratory, Luzhou, Sichuan, 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou, Sichuan, 646000, China
| | - Shuai Deng
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- Cell Therapy & Cell Drugs of Luzhou Key Laboratory, Luzhou, Sichuan, 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou, Sichuan, 646000, China
| | - Fang Wang
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- Cell Therapy & Cell Drugs of Luzhou Key Laboratory, Luzhou, Sichuan, 646000, China
| | - Zhuo Zhang
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- Cell Therapy & Cell Drugs of Luzhou Key Laboratory, Luzhou, Sichuan, 646000, China
| | - Zhi Li
- Department of Spleen and Stomach Diseases, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China
| | - Tiangang Wang
- Department of Spleen and Stomach Diseases, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China
| | - Shengpeng Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, 999078, China
| | - Zhangang Xiao
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China
| | - Xu Wu
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, 999078, China
| |
Collapse
|
20
|
Tangye SG, Puel A. The Th17/IL-17 Axis and Host Defense Against Fungal Infections. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:1624-1634. [PMID: 37116791 DOI: 10.1016/j.jaip.2023.04.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 04/11/2023] [Accepted: 04/12/2023] [Indexed: 04/30/2023]
Abstract
Chronic mucocutaneous candidiasis (CMC) was recognized as a primary immunodeficiency in the early 1970s. However, for almost 40 years, its genetic etiology remained unknown. The progressive molecular and cellular description of inborn errors of immunity (IEI) with syndromic CMC pointed toward a possible role of IL-17-mediated immunity in protecting against fungal infection and CMC. Since 2011, novel IEI affecting either the response to or production of IL-17A and/or IL-17F (IL-17A/F) in patients with isolated or syndromic CMC provided formal proof of the pivotal role of the IL-17 axis in mucocutaneous immunity to Candida spp, and, to a lesser extent, to Staphylococcus aureus in humans. In contrast, IL-17-mediated immunity seems largely redundant against other common microbes in humans. In this review, we outline the current knowledge of IEI associated with impaired IL-17A/F-mediated immunity, highlighting our current understanding of the role of IL-17A/F in human immunity.
Collapse
Affiliation(s)
- Stuart G Tangye
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia; School of Clinical Medicine, UNSW Faculty of Medicine & Health, Darlinghurst, NSW, Australia.
| | - Anne Puel
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France; Imagine Institute, University of Paris, Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, the Rockefeller University, New York, NY, USA
| |
Collapse
|
21
|
Kanno T, Nakajima T, Miyako K, Endo Y. Lipid metabolism in Th17 cell function. Pharmacol Ther 2023; 245:108411. [PMID: 37037407 DOI: 10.1016/j.pharmthera.2023.108411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 04/12/2023]
Abstract
Among the subset of T helper cells, Th17 cells are known to play a crucial role in the pathogenesis of various autoimmune disorders, such as psoriasis, rheumatoid arthritis, inflammatory bowel disease, steroid-resistant asthma, and multiple sclerosis. The master transcription factor retinoid-related orphan receptor gamma t (RORγt), a nuclear hormone receptor, plays a vital role in inducing Th17-cell differentiation. Recent findings suggest that metabolic control is critical for Th17-cell differentiation, particularly through the engagement of de novo lipid biosynthesis. Inhibition of lipid biosynthesis, either through the use of pharmacological inhibitors or by the deficiency of related enzymes in CD4+ T cells, results in significant suppression of Th17-cell differentiation. Mechanistic studies indicate that metabolic fluxes through both the fatty acid and cholesterol biosynthetic pathways are essential for controlling RORγt activity through the generation of a lipid ligand of RORγt. This review highlights recent findings that underscore the significant role of lipid metabolism in the differentiation and function of Th17 cells, as well as elucidating the distinctive molecular pathways that drive the activation of RORγt by cellular lipid metabolism. We further elaborate on a pioneering therapeutic approach for ameliorating autoimmune disorders via the inhibition of RORγt.
Collapse
Affiliation(s)
- Toshio Kanno
- Department of Frontier Research and Development, Laboratory of Medical Omics Research, Kazusa DNA Research Institute, 2-6-7 Kazusa Kamatari, Kisarazu, Chiba 292-0818, Japan
| | - Takahiro Nakajima
- Department of Frontier Research and Development, Laboratory of Medical Omics Research, Kazusa DNA Research Institute, 2-6-7 Kazusa Kamatari, Kisarazu, Chiba 292-0818, Japan
| | - Keisuke Miyako
- Department of Frontier Research and Development, Laboratory of Medical Omics Research, Kazusa DNA Research Institute, 2-6-7 Kazusa Kamatari, Kisarazu, Chiba 292-0818, Japan
| | - Yusuke Endo
- Department of Frontier Research and Development, Laboratory of Medical Omics Research, Kazusa DNA Research Institute, 2-6-7 Kazusa Kamatari, Kisarazu, Chiba 292-0818, Japan.
| |
Collapse
|
22
|
Huang TY, Hirota M, Sasaki D, Kalra RS, Chien HC, Tamai M, Sarkar S, Mi Y, Miyagi M, Seto Y, Ishikawa H. Phosphoenolpyruvate regulates the Th17 transcriptional program and inhibits autoimmunity. Cell Rep 2023; 42:112205. [PMID: 36857180 DOI: 10.1016/j.celrep.2023.112205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 01/19/2023] [Accepted: 02/15/2023] [Indexed: 03/02/2023] Open
Abstract
Aerobic glycolysis, a metabolic pathway essential for effector T cell survival and proliferation, regulates differentiation of autoimmune T helper (Th) 17 cells, but the mechanism underlying this regulation is largely unknown. Here, we identify a glycolytic intermediate metabolite, phosphoenolpyruvate (PEP), as a negative regulator of Th17 differentiation. PEP supplementation or inhibition of downstream glycolytic enzymes in differentiating Th17 cells increases intracellular PEP levels and inhibits interleukin (IL)-17A expression. PEP supplementation inhibits expression of signature molecules for Th17 and Th2 cells but does not significantly affect glycolysis, cell proliferation, or survival of T helper cells. Mechanistically, PEP binds to JunB and inhibits DNA binding of the JunB/basic leucine zipper transcription factor ATF-like (BATF)/interferon regulatory factor 4 (IRF4) complex, thereby modulating the Th17 transcriptional program. Furthermore, daily administration of PEP to mice inhibits generation of Th17 cells and ameliorates Th17-dependent autoimmune encephalomyelitis. These data demonstrate that PEP links aerobic glycolysis to the Th17 transcriptional program, suggesting the therapeutic potential of PEP for autoimmune diseases.
Collapse
Affiliation(s)
- Tsung-Yen Huang
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa 904-0495, Japan
| | - Masato Hirota
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa 904-0495, Japan
| | - Daiki Sasaki
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa 904-0495, Japan
| | - Rajkumar Singh Kalra
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa 904-0495, Japan
| | - Hsiao-Chiao Chien
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa 904-0495, Japan
| | - Miho Tamai
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa 904-0495, Japan
| | - Shukla Sarkar
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa 904-0495, Japan
| | - Yang Mi
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa 904-0495, Japan
| | - Mio Miyagi
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa 904-0495, Japan
| | - Yu Seto
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa 904-0495, Japan
| | - Hiroki Ishikawa
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa 904-0495, Japan.
| |
Collapse
|
23
|
A multimorphic mutation in IRF4 causes human autosomal dominant combined immunodeficiency. Sci Immunol 2023; 8:eade7953. [PMID: 36662884 PMCID: PMC10825898 DOI: 10.1126/sciimmunol.ade7953] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 12/22/2022] [Indexed: 01/22/2023]
Abstract
Interferon regulatory factor 4 (IRF4) is a transcription factor (TF) and key regulator of immune cell development and function. We report a recurrent heterozygous mutation in IRF4, p.T95R, causing an autosomal dominant combined immunodeficiency (CID) in seven patients from six unrelated families. The patients exhibited profound susceptibility to opportunistic infections, notably Pneumocystis jirovecii, and presented with agammaglobulinemia. Patients' B cells showed impaired maturation, decreased immunoglobulin isotype switching, and defective plasma cell differentiation, whereas their T cells contained reduced TH17 and TFH populations and exhibited decreased cytokine production. A knock-in mouse model of heterozygous T95R showed a severe defect in antibody production both at the steady state and after immunization with different types of antigens, consistent with the CID observed in these patients. The IRF4T95R variant maps to the TF's DNA binding domain, alters its canonical DNA binding specificities, and results in a simultaneous multimorphic combination of loss, gain, and new functions for IRF4. IRF4T95R behaved as a gain-of-function hypermorph by binding to DNA with higher affinity than IRF4WT. Despite this increased affinity for DNA, the transcriptional activity on IRF4 canonical genes was reduced, showcasing a hypomorphic activity of IRF4T95R. Simultaneously, IRF4T95R functions as a neomorph by binding to noncanonical DNA sites to alter the gene expression profile, including the transcription of genes exclusively induced by IRF4T95R but not by IRF4WT. This previously undescribed multimorphic IRF4 pathophysiology disrupts normal lymphocyte biology, causing human disease.
Collapse
|
24
|
Chen L, Ruan G, Cheng Y, Yi A, Chen D, Wei Y. The role of Th17 cells in inflammatory bowel disease and the research progress. Front Immunol 2023; 13:1055914. [PMID: 36700221 PMCID: PMC9870314 DOI: 10.3389/fimmu.2022.1055914] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 11/28/2022] [Indexed: 01/11/2023] Open
Abstract
Th17 cells play an important role in the abnormal immune response in inflammatory bowel disease (IBD) and are involved in the development and progression of inflammation and fibrosis. An increasing amount of data has shown that gut microbes are important parts of intestinal immunity and regulators of Th17 cellular immunity. Th17 cell differentiation is regulated by intestinal bacteria and cytokines, and Th17 cells regulate the intestinal mucosal immune microenvironment by secreting cytokines, such as IL-17, IL-21, and IL-26. Solid evidence showed that, regarding the treatment of IBD by targeting Th17 cells, the therapeutic effect of different biological agents varies greatly. Fecal bacteria transplantation (FMT) in the treatment of IBD has been a popular research topic in recent years and is safe and effective with few side effects. To further understand the role of Th17 cells in the progression of IBD and associated therapeutic prospects, this review will discuss the progress of related research on Th17 cells in IBD by focusing on the interaction and immune regulation between Th17 cells and gut microbiota.
Collapse
Affiliation(s)
| | | | | | | | | | - Yanling Wei
- *Correspondence: Yanling Wei, ; Dongfeng Chen,
| |
Collapse
|
25
|
Yuan Z, Zhong Y, Hu H, Zhang W, Wang G. DEF6 has potential to be a biomarker for cancer prognosis: A pan-cancer analysis. Front Oncol 2023; 12:1064376. [PMID: 36686789 PMCID: PMC9848736 DOI: 10.3389/fonc.2022.1064376] [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: 10/08/2022] [Accepted: 12/02/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction DEF6 is a gene associated with the immune system and is thought to play a crucial role in autoimmunity. There are few DEF6-related studies in cancer, and it is assumed that DEF6 is a proto-oncogene. There is currently no pan-cancer analysis of DEF6, and we performed a systematic and comprehensive pan-cancer analysis of DEF6 in an attempt to reveal its role and function in cancer. Methods The data were analyzed by mining databases available to the public and by using R software. Moreover, immunohistochemistry was used to validate the results. Results Our results revealed that DEF6 is commonly aberrantly expressed in cancer and its expression is strongly correlated with survival prognosis in a variety of cancer types. Through correlation analysis we found that DEF6 was associated with multiple immune genes and was closely related to immune infiltration. In the enrichment analysis, DEF6 may have cross-talk with multiple cancer pathways and exert oncogenic or pro-cancer functions. In addition, we collected pathological samples from colorectal cancer patients for immunohistochemical analysis and found that patients with higher immunohistochemical scores had more lymph node metastases, higher CA199, and bigger tumor size. Discussion Overall, DEF6 expression is closely related to cancers and has the potential to act as a cancer biomarker.
Collapse
|
26
|
Lu J, Liang T, Li P, Yin Q. Regulatory effects of IRF4 on immune cells in the tumor microenvironment. Front Immunol 2023; 14:1086803. [PMID: 36814912 PMCID: PMC9939821 DOI: 10.3389/fimmu.2023.1086803] [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: 11/01/2022] [Accepted: 01/18/2023] [Indexed: 02/09/2023] Open
Abstract
The tumor microenvironment (TME) is implicated in tumorigenesis, chemoresistance, immunotherapy failure and tumor recurrence. Multiple immunosuppressive cells and soluble secreted cytokines together drive and accelerate TME disorders, T cell immunodeficiency and tumor growth. Thus, it is essential to comprehensively understand the TME status, immune cells involved and key transcriptional factors, and extend this knowledge to therapies that target dysfunctional T cells in the TME. Interferon regulatory factor 4 (IRF4) is a unique IRF family member that is not regulated by interferons, instead, is mainly induced upon T-cell receptor signaling, Toll-like receptors and tumor necrosis factor receptors. IRF4 is largely restricted to immune cells and plays critical roles in the differentiation and function of effector cells and immunosuppressive cells, particularly during clonal expansion and the effector function of T cells. However, in a specific biological context, it is also involved in the transcriptional process of T cell exhaustion with its binding partners. Given the multiple effects of IRF4 on immune cells, especially T cells, manipulating IRF4 may be an important therapeutic target for reversing T cell exhaustion and TME disorders, thus promoting anti-tumor immunity. This study reviews the regulatory effects of IRF4 on various immune cells in the TME, and reveals its potential mechanisms, providing a novel direction for clinical immune intervention.
Collapse
Affiliation(s)
- Jing Lu
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, Henan, China
| | - Taotao Liang
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, Henan, China
| | - Ping Li
- Department of Hematology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Qingsong Yin
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, Henan, China
| |
Collapse
|
27
|
Oladipo OO, Adedeji BO, Adedokun SP, Gbadamosi JA, Salaudeen M. Regulation of effector and memory CD8 + T cell differentiation: a focus on orphan nuclear receptor NR4A family, transcription factor, and metabolism. Immunol Res 2022; 71:314-327. [PMID: 36571657 DOI: 10.1007/s12026-022-09353-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 12/16/2022] [Indexed: 12/27/2022]
Abstract
CD8 + T cells undergo rapid expansion followed by contraction and the development of memory cells after their receptors are activated. The development of immunological memory following acute infection is a complex phenomenon that involves several molecular, transcriptional, and metabolic mechanisms. As memory cells confer long-term protection and respond to secondary stimulation with strong effector function, understanding the mechanisms that influence their development is of great importance. Orphan nuclear receptors, NR4As, are immediate early genes that function as transcription factors and bind with the NBRE region of chromatin. Interestingly, the NBRE region of activated CD8 + T cells is highly accessible at the same time the expression of NR4As is induced. This suggests a potential role of NR4As in the early events post T cell activation that determines cell fate decisions. In this review, we will discuss the influence of NR4As on the differentiation of CD8 + T cells during the immune response to acute infection and the development of immunological memory. We will also discuss the signals, transcription factors, and metabolic mechanisms that control cell fate decisions. HIGHLIGHTS: Memory CD8 + T cells are an essential subset that mediates long-term protection after pathogen encounters. Some specific environmental cues, transcriptional factors, and metabolic pathways regulate the differentiation of CD8 + T cells and the development of memory cells. Orphan nuclear receptor NR4As are early genes that act as transcription factors and are highly expressed post-T cell receptor activation. NR4As influence the effector function and differentiation of CD8 + T cells and also control the development of immunological memory following acute infection.
Collapse
Affiliation(s)
- Oladapo O Oladipo
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria.
- College of Health Sciences, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria.
| | - Bernard O Adedeji
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
- College of Health Sciences, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
- Department of Biochemistry and Nutrition, Nigerian Institute of Medical Research (NIMR), Yaba, Lagos, Nigeria
| | - Samson P Adedokun
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
- College of Health Sciences, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | - Jibriil A Gbadamosi
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
- College of Health Sciences, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | - Marzuq Salaudeen
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
- College of Health Sciences, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| |
Collapse
|
28
|
Su SH, Wu YF, Lin Q, Zhang L, Wang DP, Hai J. Fecal microbiota transplantation and replenishment of short-chain fatty acids protect against chronic cerebral hypoperfusion-induced colonic dysfunction by regulating gut microbiota, differentiation of Th17 cells, and mitochondrial energy metabolism. J Neuroinflammation 2022; 19:313. [PMID: 36567333 PMCID: PMC9791754 DOI: 10.1186/s12974-022-02675-9] [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: 12/16/2021] [Accepted: 12/17/2022] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Little is known about the association between gut microbiota and intestinal injury under a state of chronic cerebral hypoperfusion (CCH). Here, the effects of gut microbiota and short-chain fatty acids (SCFAs), as important metabolic products, on intestinal function and potential mechanisms after CCH were investigated. METHODS Rats were subjected to bilateral common carotid artery occlusion (BCCAo) to induce CCH. The gut microbiota and metabolites of SCFAs were assessed by 16S rRNA sequencing and targeted metabolomics, respectively. Transcriptomic analysis of colon tissues was also conducted. Subsequently, potential molecular pathways and differentially expressed genes were verified by western blot, immunoprecipitation, and immunofluorescence analyses. Furthermore, the integrity of the colonic barrier was evaluated by hematoxylin and eosin and mucin 2 staining and expression levels of tight junction proteins. Besides, colonic inflammation was further assessed by flow cytometry and expression levels of inflammatory cytokines. In addition, colonic mitochondrial dysfunction was analyzed via membrane potential, reactive oxygen species, electron transport chain (ETC) activities, adenosine triphosphate content, and mitochondrial ultrastructure. RESULTS CCH modified gut microbial composition and microbial metabolism of SCFAs, which may be associated with inhibition of mitochondrial ETC activities and oxidative phosphorylation, leading to dysregulation of mitochondrial energy metabolism. Furthermore, CCH induced differentiation of pathogenic Th17 cells, promoted the formation of complexes of interferon regulatory factor 4 and signal transducer and activator of transcription 3 (STAT3), and increased the phosphorylation of STAT3. This was associated with an impairment of colonic barrier function and chronic colonic inflammation. In contrast, FMT and SCFA replenishment ameliorated CCH-induced gut microbial dysbiosis by increasing the intestinal content of Ruminococcus_sp_N15_MGS_57 and modulating microbial metabolism of SCFAs by increasing acetic acid contents associated with an improvment of the balance between Tregs and Th17 cells, mitochondrial ETC activities, and oxidative phosphorylation to prevent colonic inflammation and dysregulation of mitochondrial energy metabolism. CONCLUSION These findings indicate that FMT and SCFA replenishment present a promising therapeutic strategy against colonic dysfunction under a state of chronic cerebral ischemia.
Collapse
Affiliation(s)
- Shao-Hua Su
- grid.24516.340000000123704535Department of Neurosurgery, School of Medicine, Tongji Hospital, Tongji University, 389 Xincun Road, Shanghai, 200065 China
| | - Yi-Fang Wu
- grid.24516.340000000123704535Department of Neurosurgery, School of Medicine, Tongji Hospital, Tongji University, 389 Xincun Road, Shanghai, 200065 China
| | - Qi Lin
- grid.16821.3c0000 0004 0368 8293Department of Pharmacy, School of Medicine, Institutes of Medical Sciences, Shanghai Jiao Tong University, Shanghai, 200025 China
| | - Lin Zhang
- grid.16821.3c0000 0004 0368 8293Department of Neurosurgery, School of Medicine, Shanghai Sixth People’s Hospital, Shanghai Jiao Tong University, Shanghai, 200003 China
| | - Da-Peng Wang
- grid.24516.340000000123704535Department of Neurosurgery, School of Medicine, Tongji Hospital, Tongji University, 389 Xincun Road, Shanghai, 200065 China
| | - Jian Hai
- grid.24516.340000000123704535Department of Neurosurgery, School of Medicine, Tongji Hospital, Tongji University, 389 Xincun Road, Shanghai, 200065 China
| |
Collapse
|
29
|
Staudenraus D, Porapu A, Leister H, Gupta DD, Lohoff M. Point mutation L116R in interferon-regulatory factor 4 differentially impacts key cytokine production in Th2, Th9, and Th17 cells. Eur J Immunol 2022; 52:1680-1683. [PMID: 36047738 DOI: 10.1002/eji.202249869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 08/05/2022] [Accepted: 08/30/2022] [Indexed: 12/14/2022]
Abstract
IRF4 knock-out cells do not differentiate properly into T helper subsets 2, 9, and 17. Compared to WT IRF4 point mutation L116R shows differentially expressed key cytokines. While amounts Th2 and Th17 cells are decreased, there is a strong induction of Th9 cells in cells carrying the L116R mutated IRF4.
Collapse
Affiliation(s)
- Daniel Staudenraus
- Institute of Medical Microbiology and Hospital Hygiene, Philipps-University Marburg, Marburg, Germany
| | - Alekhya Porapu
- Institute of Medical Microbiology and Hospital Hygiene, Philipps-University Marburg, Marburg, Germany
| | - Hanna Leister
- Institute of Medical Microbiology and Hospital Hygiene, Philipps-University Marburg, Marburg, Germany
| | - Dennis Das Gupta
- Institute of Medical Microbiology and Hospital Hygiene, Philipps-University Marburg, Marburg, Germany
| | - Michael Lohoff
- Institute of Medical Microbiology and Hospital Hygiene, Philipps-University Marburg, Marburg, Germany
| |
Collapse
|
30
|
Lentz LS, Stutz AJ, Meyer N, Schubert K, Karkossa I, von Bergen M, Zenclussen AC, Schumacher A. Human chorionic gonadotropin promotes murine Treg cells and restricts pregnancy-harmful proinflammatory Th17 responses. Front Immunol 2022; 13:989247. [PMID: 36203576 PMCID: PMC9531259 DOI: 10.3389/fimmu.2022.989247] [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: 07/08/2022] [Accepted: 08/25/2022] [Indexed: 11/15/2022] Open
Abstract
An equilibrium between proinflammatory and anti-inflammatory immune responses is essential for maternal tolerance of the fetus throughout gestation. To study the participation of fetal tissue-derived factors in this delicate immune balance, we analyzed the effects of human chorionic gonadotropin (hCG) on murine Treg cells and Th17 cells in vitro, and on pregnancy outcomes, fetal and placental growth, blood flow velocities and remodeling of the uterine vascular bed in vivo. Compared with untreated CD4+CD25+ T cells, hCG increased the frequency of Treg cells upon activation of the LH/CG receptor. hCG, with the involvement of IL-2, also interfered with induced differentiation of CD4+ T cells into proinflammatory Th17 cells. In already differentiated Th17 cells, hCG induced an anti-inflammatory profile. Transfer of proinflammatory Th17 cells into healthy pregnant mice promoted fetal rejection, impaired fetal growth and resulted in insufficient remodeling of uterine spiral arteries, and abnormal flow velocities. Our works show that proinflammatory Th17 cells have a negative influence on pregnancy that can be partly avoided by in vitro re-programming of proinflammatory Th17 cells with hCG.
Collapse
Affiliation(s)
- Lea S. Lentz
- Experimental Obstetrics and Gynecology, Medical Faculty, Health Campus Immunology, Infectilogy and Inflammation (GC-I), Otto-von-Guericke University, Magdeburg, Germany
| | - Annika J. Stutz
- Experimental Obstetrics and Gynecology, Medical Faculty, Health Campus Immunology, Infectilogy and Inflammation (GC-I), Otto-von-Guericke University, Magdeburg, Germany
| | - Nicole Meyer
- Experimental Obstetrics and Gynecology, Medical Faculty, Health Campus Immunology, Infectilogy and Inflammation (GC-I), Otto-von-Guericke University, Magdeburg, Germany
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Kristin Schubert
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Isabel Karkossa
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Martin von Bergen
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research, Leipzig, Germany
- Faculty of Life Sciences, Institute of Biochemistry, University of Leipzig, Leipzig, Germany
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
| | - Ana C. Zenclussen
- Experimental Obstetrics and Gynecology, Medical Faculty, Health Campus Immunology, Infectilogy and Inflammation (GC-I), Otto-von-Guericke University, Magdeburg, Germany
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Anne Schumacher
- Experimental Obstetrics and Gynecology, Medical Faculty, Health Campus Immunology, Infectilogy and Inflammation (GC-I), Otto-von-Guericke University, Magdeburg, Germany
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research, Leipzig, Germany
- *Correspondence: Anne Schumacher,
| |
Collapse
|
31
|
Metabolic regulation and function of T helper cells in neuroinflammation. Semin Immunopathol 2022; 44:581-598. [PMID: 36068310 DOI: 10.1007/s00281-022-00959-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 07/19/2022] [Indexed: 12/12/2022]
Abstract
Neuroinflammatory conditions such as multiple sclerosis (MS) are initiated by pathogenic immune cells invading the central nervous system (CNS). Autoreactive CD4+ T helper cells are critical players that orchestrate the immune response both in MS and in other neuroinflammatory autoimmune diseases including animal models that have been developed for MS. T helper cells are classically categorized into different subsets, but heterogeneity exists within these subsets. Untangling the more complex regulation of these subsets will clarify their functional roles in neuroinflammation. Here, we will discuss how differentiation, immune checkpoint pathways, transcriptional regulation and metabolic factors determine the function of CD4+ T cell subsets in CNS autoimmunity. T cells rely on metabolic reprogramming for their activation and proliferation to meet bioenergetic demands. This includes changes in glycolysis, glutamine metabolism and polyamine metabolism. Importantly, these pathways were recently also implicated in the fine tuning of T cell fate decisions during neuroinflammation. A particular focus of this review will be on the Th17/Treg balance and intra-subset functional states that can either promote or dampen autoimmune responses in the CNS and thus affect disease outcome. An increased understanding of factors that could tip CD4+ T cell subsets and populations towards an anti-inflammatory phenotype will be critical to better understand neuroinflammatory diseases and pave the way for novel treatment paradigms.
Collapse
|
32
|
Amanda S, Tan TK, Iida S, Sanda T. Lineage- and Stage-specific Oncogenicity of IRF4. Exp Hematol 2022; 114:9-17. [PMID: 35908629 DOI: 10.1016/j.exphem.2022.07.300] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/22/2022] [Accepted: 07/25/2022] [Indexed: 11/04/2022]
Abstract
Dysregulation of transcription factor genes represents a unique molecular etiology of hematological malignancies. A number of transcription factors that play a role in hematopoietic cell development, lymphocyte activation or their maintenance have been identified as oncogenes or tumor suppressors. Many of them exert oncogenic abilities in a context-dependent manner by governing the key transcriptional program unique to each cell type. IRF4, a member of the interferon regulatory factor (IRF) family, acts as an essential regulator of the immune system and is a prime example of a stage-specific oncogene. The expression and oncogenicity of IRF4 are restricted to mature lymphoid neoplasms, while IRF4 potentially serves as a tumor suppressor in other cellular contexts. This is in marked contrast to its immediate downstream target, MYC, which can cause cancers in a variety of tissues. In this review article, we provide an overview of the roles of IRF4 in the development of the normal immune system and lymphoid neoplasms and discuss the potential mechanisms of lineage- and stage-specific oncogenicity of IRF4.
Collapse
Affiliation(s)
- Stella Amanda
- Cancer Science Institute of Singapore, National University of Singapore, 117599, Singapore
| | - Tze King Tan
- Cancer Science Institute of Singapore, National University of Singapore, 117599, Singapore
| | - Shinsuke Iida
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, 467-8601 Japan
| | - Takaomi Sanda
- Cancer Science Institute of Singapore, National University of Singapore, 117599, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 117599, Singapore..
| |
Collapse
|
33
|
Hsieh T, Sasaki D, Taira N, Chien H, Sarkar S, Seto Y, Miyagi M, Ishikawa H. JunB Is Critical for Survival of T Helper Cells. Front Immunol 2022; 13:901030. [PMID: 35837408 PMCID: PMC9273772 DOI: 10.3389/fimmu.2022.901030] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 06/01/2022] [Indexed: 11/30/2022] Open
Abstract
Clonal expansion and differentiation of various T helper subsets, such as Th1, Th2, and Th17 cells, depend on a complex of transcription factors, IRF4 and a BATF-containing AP-1 heterodimer. A major BATF heterodimeric partner, JunB, regulates Th17 differentiation, but the role of JunB in other T helper subsets is not well understood. Here we demonstrate that JunB is required for clonal expansion of Th1, Th2 and Th17 cells. In mice immunized with lipopolysaccharide (LPS), papain, or complete Freund's adjuvant (CFA), which induce predominantly Th1, Th2 and Th17 cells, respectively, accumulation of antigen-primed, Junb-deficient CD4+ T cells is significantly impaired. TCR-stimulated Junb-deficient CD4+ T cells are more sensitive to apoptosis, although they showed largely normal proliferation and cellular metabolism. JunB directly inhibits expression of genes involved in apoptosis, including Bcl2l11 (encoding Bim), by promoting IRF4 DNA binding at the gene locus. Taken together, JunB serves a critical function in clonal expansion of diverse T helper cells by inhibiting their apoptosis.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Hiroki Ishikawa
- Immune Signal Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa, Japan
| |
Collapse
|
34
|
Xiong X, Zhou M, Zhu X, Tan Y, Wang Z, Gong J, Xu J, Wen Y, Liu J, Tu X, Rao Y. RNA Sequencing of the Pituitary Gland and Association Analyses Reveal PRKG2 as a Candidate Gene for Growth and Carcass Traits in Chinese Ningdu Yellow Chickens. Front Vet Sci 2022; 9:892024. [PMID: 35782572 PMCID: PMC9244401 DOI: 10.3389/fvets.2022.892024] [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: 03/08/2022] [Accepted: 05/09/2022] [Indexed: 11/23/2022] Open
Abstract
Growth and carcass traits are of great economic importance to the chicken industry. The candidate genes and mutations associated with growth and carcass traits can be utilized to improve chicken growth. Therefore, the identification of these genes and mutations is greatly importance. In this study, a total of 17 traits related to growth and carcass were measured in 399 Chinese Ningdu yellow chickens. RNA sequencing (RNA-seq) was performed to detect candidate genes using 12 pituitary gland samples (six per group), which exhibited extreme growth and carcass phenotypes: either a high live weight and carcass weight (H group) or a low live weight and carcass weight (L group). A differential expression analysis, utilizing RNA-seq, between the H and L groups identified 428 differentially expressed genes (DEGs), including 110 up-regulated genes and 318 down-regulated genes. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses of the identified genes showed a significant enrichment of 158 GO terms and two KEGG pathways, including response to stimulus and neuroactive ligand-receptor interaction, respectively. Furthermore, RNA-seq data, qRT–PCR, and quantitative trait transcript (QTT) analysis results suggest that the PRKG2 gene is an important candidate gene for growth and carcass traits of Chinese Ningdu yellow chickens. More specifically, association analyses of a single nucleotide polymorphism (SNP) in PRKG2 and growth and carcass traits showed that the SNP rs16400745 was significantly associated with 12 growth and carcass traits (P < 0.05), such as carcass weight (P = 9.68E-06), eviscerated weight (P = 3.04E-05), and semi-eviscerated weight (P = 2.14E-04). Collectively, these results provide novel insights into the genetic basis of growth in Chinese Ningdu yellow chickens and the SNP rs16400745 reported here could be incorporated into the selection programs involving this breed.
Collapse
Affiliation(s)
- Xinwei Xiong
- Institute of Biological Technology, Nanchang Normal University, Nanchang, China
- Key Laboratory for Genetic Improvement of Indigenous Chicken Breeds of Jiangxi Province, Nanchang, China
- *Correspondence: Xinwei Xiong
| | - Min Zhou
- Institute of Biological Technology, Nanchang Normal University, Nanchang, China
- Key Laboratory for Genetic Improvement of Indigenous Chicken Breeds of Jiangxi Province, Nanchang, China
| | - Xuenong Zhu
- Institute of Biological Technology, Nanchang Normal University, Nanchang, China
- Key Laboratory for Genetic Improvement of Indigenous Chicken Breeds of Jiangxi Province, Nanchang, China
| | - Yuwen Tan
- Institute of Biological Technology, Nanchang Normal University, Nanchang, China
- Key Laboratory for Genetic Improvement of Indigenous Chicken Breeds of Jiangxi Province, Nanchang, China
| | - Zhangfeng Wang
- Institute of Biological Technology, Nanchang Normal University, Nanchang, China
- Key Laboratory for Genetic Improvement of Indigenous Chicken Breeds of Jiangxi Province, Nanchang, China
| | - Jishang Gong
- Institute of Biological Technology, Nanchang Normal University, Nanchang, China
- Key Laboratory for Genetic Improvement of Indigenous Chicken Breeds of Jiangxi Province, Nanchang, China
| | - Jiguo Xu
- Institute of Biological Technology, Nanchang Normal University, Nanchang, China
- Key Laboratory for Genetic Improvement of Indigenous Chicken Breeds of Jiangxi Province, Nanchang, China
| | - Yafang Wen
- Institute of Biological Technology, Nanchang Normal University, Nanchang, China
- Key Laboratory for Genetic Improvement of Indigenous Chicken Breeds of Jiangxi Province, Nanchang, China
| | - Jianxiang Liu
- Institute of Biological Technology, Nanchang Normal University, Nanchang, China
- Key Laboratory for Genetic Improvement of Indigenous Chicken Breeds of Jiangxi Province, Nanchang, China
| | - Xutang Tu
- Institute of Biological Technology, Nanchang Normal University, Nanchang, China
- Key Laboratory for Genetic Improvement of Indigenous Chicken Breeds of Jiangxi Province, Nanchang, China
| | - Yousheng Rao
- Institute of Biological Technology, Nanchang Normal University, Nanchang, China
- Key Laboratory for Genetic Improvement of Indigenous Chicken Breeds of Jiangxi Province, Nanchang, China
- Yousheng Rao
| |
Collapse
|
35
|
Tan H, Tong X, Gao Z, Xu Y, Tan L, Zhang W, Xiang R, Xu Y. The hMeDIP-Seq identified INPP4A as a novel biomarker for eosinophilic chronic rhinosinusitis with nasal polyps. Epigenomics 2022; 14:757-775. [PMID: 35765979 DOI: 10.2217/epi-2022-0053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background: Eosinophilic chronic rhinosinusitis with nasal polyps (ECRSwNP) is an endotype of chronic rhinosinusitis with nasal polyps characterized by more severe symptoms, a stronger association with asthma and a greater recurrence risk. It is unknown whether DNA hydroxymethylation could influence ECRSwNP. Methods: Hydroxymethylated DNA immunoprecipitation sequencing was carried out in three distinct groups (control, ECRSwNP and NECRSwNP). Additional qRT-PCR, immunohistochemistry and analysis of the receiver operating characteristic curve were performed. Results: Between ECRSwNP and NECRSwNP, 26 genes exhibited differential DNA hydroxymethylation. Consistent with their hydroxymethylation level, GNAL, INPP4A and IRF4 expression levels were significantly different between ECRSwNP and the other two groups. The receiver operating characteristic curve revealed that INPP4A mRNA has a high predictive accuracy for ECRSwNP. Conclusion: DNA hydroxymethylation regulates the expression of multiple genes in ECRSwNP. INPP4A mRNA was markedly decreased in ECRSwNP polyps and can predict ECRSwNP.
Collapse
Affiliation(s)
- Hanyu Tan
- Department of Otolaryngology - Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Xiaoting Tong
- Department of Otolaryngology - Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Ziang Gao
- Department of Otolaryngology - Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Yingying Xu
- Department of Otolaryngology - Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Lu Tan
- Department of Otolaryngology - Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Wei Zhang
- Department of Otolaryngology - Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Rong Xiang
- Department of Otolaryngology - Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Yu Xu
- Department of Otolaryngology - Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| |
Collapse
|
36
|
Amanda S, Tan TK, Ong JZL, Theardy MS, Wong RWJ, Huang XZ, Ali MZ, Li Y, Gong Z, Inagaki H, Foo EY, Pang B, Tan SY, Iida S, Sanda T. IRF4 drives clonal evolution and lineage choice in a zebrafish model of T-cell lymphoma. Nat Commun 2022; 13:2420. [PMID: 35504924 PMCID: PMC9065160 DOI: 10.1038/s41467-022-30053-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 04/13/2022] [Indexed: 12/15/2022] Open
Abstract
IRF4 is a master regulator of immunity and is also frequently overexpressed in mature lymphoid neoplasms. Here, we demonstrate the oncogenicity of IRF4 in vivo, its potential effects on T-cell development and clonal evolution using a zebrafish model. IRF4-transgenic zebrafish develop aggressive tumors with massive infiltration of abnormal lymphocytes that spread to distal organs. Many late-stage tumors are mono- or oligoclonal, and tumor cells can expand in recipient animals after transplantation, demonstrating their malignancy. Mutation of p53 accelerates tumor onset, increases penetrance, and results in tumor heterogeneity. Surprisingly, single-cell RNA-sequencing reveals that the majority of tumor cells are double-negative T-cells, many of which express tcr-γ that became dominant as the tumors progress, whereas double-positive T-cells are largely diminished. Gene expression and epigenetic profiling demonstrates that gata3, mycb, lrrn1, patl1 and psip1 are specifically activated in tumors, while genes responsible for T-cell differentiation including id3 are repressed. IRF4-driven tumors are sensitive to the BRD inhibitor.
Collapse
Affiliation(s)
- Stella Amanda
- Cancer Science Institute of Singapore, National University of Singapore, 117599, Singapore, Singapore
| | - Tze King Tan
- Cancer Science Institute of Singapore, National University of Singapore, 117599, Singapore, Singapore
| | - Jolynn Zu Lin Ong
- Cancer Science Institute of Singapore, National University of Singapore, 117599, Singapore, Singapore
| | | | - Regina Wan Ju Wong
- Cancer Science Institute of Singapore, National University of Singapore, 117599, Singapore, Singapore
| | - Xiao Zi Huang
- Cancer Science Institute of Singapore, National University of Singapore, 117599, Singapore, Singapore
| | - Muhammad Zulfaqar Ali
- Cancer Science Institute of Singapore, National University of Singapore, 117599, Singapore, Singapore
| | - Yan Li
- Department of Biological Sciences, National University of Singapore, 117543, Singapore, Singapore
| | - Zhiyuan Gong
- Department of Biological Sciences, National University of Singapore, 117543, Singapore, Singapore
| | - Hiroshi Inagaki
- Department of Pathology and Molecular Diagnostics, Nagoya City University Graduate School of Medical Sciences, Nagoya, 467-8601, Japan
| | - Ee Yong Foo
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, 117599, Singapore, Singapore
| | - Brendan Pang
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, 117599, Singapore, Singapore
| | - Soo Yong Tan
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, 117599, Singapore, Singapore
| | - Shinsuke Iida
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, 467-8601, Japan
| | - Takaomi Sanda
- Cancer Science Institute of Singapore, National University of Singapore, 117599, Singapore, Singapore. .,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 117599, Singapore, Singapore.
| |
Collapse
|
37
|
Zhu Y, Yang G. Molecular identification and functional characterization of IRF4 from common carp (Cyprinus carpio. L) in immune response: a negative regulator in the IFN and NF-κB signalling pathways. BMC Vet Res 2022; 18:106. [PMID: 35300694 PMCID: PMC8928632 DOI: 10.1186/s12917-022-03205-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 03/07/2022] [Indexed: 12/03/2022] Open
Abstract
Background The interferon (IFN) regulatory factors (IRFs) were originally identified as transcription factors playing critical roles in the regulation of IFN-related genes in the signal pathway. In mammals, IRF4 plays a vital role in both the innate and adaptive immune system. This study aims to reveal the molecular characterization, phylogenetic analysis, expression profiles and the regulatory role in the IFN and NF-κB signalling pathways of IRF4 in common carp (Cyprinus carpio. L) (abbreviation, ccIRF4). Results Here, ccIRF4 was identified and characterized, it contained a DNA binding domain (DBD) which possess five tryptophans and an IRF-associated domain (IAD). The predicted protein sequence of the ccIRF4 showed higher identities with grass carp (Ctenopharyngodon idella) and zebrafish (Danio rerio). Phylogenetic analysis suggested that ccIRF4 has the closest relationship with zebrafish IRF4. Quantitative real-time PCR analysis showed that ccIRF4 was constitutively expressed in all investigated tissues with the highest expression level in the gonad. Polyinosinic:polycytidylic acid (poly I:C) stimulation up-regulated the ccIRF4 expressions in the liver, spleen, head kidney, skin, foregut and hindgut. Upon Aeromonas hydrophila injection, the expression level of ccIRF4 was up-regulated in all tissues with the exception of spleen. In addition, ccIRF4 was induced by lipopolysaccharide (LPS), peptidoglycan (PGN) and Flagellin in head kidney leukocytes (HKLs). Overexpression of the ccIRF4 gene in epithelioma papulosum cyprini cells (EPC) down regulated the expressions of IFN-related genes and proinflammatory factors. Dual-luciferase reporter assay revealed that ccIRF4 decreased the activation of NF-κB through MyD88. Conclusions These results indicate that ccIRF4 participates in both antiviral and antibacterial immune response and negatively regulates the IFN and NF-κB response. Overall, our study on ccIRF4 provides more new insights into the innate immune system of common carp as well as a theoretical basis for investigating the pathogenesis and prevention of fish disease.
Collapse
Affiliation(s)
- Yaoyao Zhu
- Key Laboratory of Tropical Marine Fishery Resources Protection and Utilization of Hainan Province, College of Fisheries and Life Science, Hainan Tropical Ocean University, No. 1 Yucai Road, Sanya, 572022, China. .,Hainan Key Laboratory for Conservation and Utilization of Tropical Marine Fishery Resources, Hainan Tropical Ocean University, Sanya, 572022, China.
| | - Guiwen Yang
- Shandong Provincial Key Laboratory of Animal Resistance Biology, College of Life Sciences, Shandong Normal University, No. 88 East Wenhua Road, Jinan, 250014, China.
| |
Collapse
|
38
|
Tsao HW, Kaminski J, Kurachi M, Barnitz RA, DiIorio MA, LaFleur MW, Ise W, Kurosaki T, Wherry EJ, Haining WN, Yosef N. Batf-mediated epigenetic control of effector CD8 + T cell differentiation. Sci Immunol 2022; 7:eabi4919. [PMID: 35179948 DOI: 10.1126/sciimmunol.abi4919] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The response of naive CD8+ T cells to their cognate antigen involves rapid and broad changes to gene expression that are coupled with extensive chromatin remodeling, but the mechanisms governing these changes are not fully understood. Here, we investigated how these changes depend on the basic leucine zipper ATF-like transcription factor Batf, which is essential for the early phases of the process. Through genome scale profiling, we characterized the role of Batf in chromatin organization at several levels, including the accessibility of key regulatory regions, the expression of their nearby genes, and the interactions that these regions form with each other and with key transcription factors. We identified a core network of transcription factors that cooperated with Batf, including Irf4, Runx3, and T-bet, as indicated by their colocalization with Batf and their binding in regions whose accessibility, interactions, and expression of nearby genes depend on Batf. We demonstrated the synergistic activity of this network by overexpressing the different combinations of these genes in fibroblasts. Batf and Irf4, but not Batf alone, were sufficient to increase accessibility and transcription of key loci, normally associated with T cell function. Addition of Runx3 and T-bet further contributed to fine-tuning of these changes and was essential for establishing chromatin loops characteristic of T cells. These data provide a resource for studying the epigenomic and transcriptomic landscape of effector differentiation of cytotoxic T cells and for investigating the interdependency between transcription factors and its effects on the epigenome and transcriptome of primary cells.
Collapse
Affiliation(s)
- Hsiao-Wei Tsao
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - James Kaminski
- Center for Computational Biology, University of California, Berkeley, Berkeley, CA, USA
| | - Makoto Kurachi
- Department of Molecular Genetics, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - R Anthony Barnitz
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Michael A DiIorio
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Martin W LaFleur
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA.,Division of Medical Sciences, Harvard Medical School, Boston, MA, USA.,Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA, USA
| | - Wataru Ise
- Laboratory of Lymphocyte Differentiation, WPI Immunology Frontier Research Center, Osaka University, Osaka, Japan
| | - Tomohiro Kurosaki
- Laboratory of Lymphocyte Differentiation, WPI Immunology Frontier Research Center, Osaka University, Osaka, Japan.,Laboratory for Lymphocyte Differentiation, RIKEN Center for Integrative Medical Sciences, Kanagawa, Japan
| | - E John Wherry
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.,Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - W Nicholas Haining
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Division of Pediatric Hematology and Oncology, Boston Children's Hospital, Boston, MA, USA
| | - Nir Yosef
- Center for Computational Biology, University of California, Berkeley, Berkeley, CA, USA.,Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, Boston, MA, USA.,Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, Berkeley, CA, USA.,Chan Zuckerberg Biohub, San Francisco, CA, USA
| |
Collapse
|
39
|
Wilson AS, Randall KL, Pettitt JA, Ellyard JI, Blumenthal A, Enders A, Quah BJ, Bopp T, Parish CR, Brüstle A. Neutrophil extracellular traps and their histones promote Th17 cell differentiation directly via TLR2. Nat Commun 2022; 13:528. [PMID: 35082281 PMCID: PMC8792063 DOI: 10.1038/s41467-022-28172-4] [Citation(s) in RCA: 60] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 01/08/2022] [Indexed: 01/08/2023] Open
Abstract
Neutrophils perform critical functions in the innate response to infection, including through the production of neutrophil extracellular traps (NETs) - web-like DNA structures which are extruded from neutrophils upon activation. Elevated levels of NETs have been linked to autoimmunity but this association is poorly understood. By contrast, IL-17 producing Th17 cells are a key player in various autoimmune diseases but are also crucial for immunity against fungal and bacterial infections. Here we show that NETs, through their protein component histones, directly activate T cells and specifically enhance Th17 cell differentiation. This modulatory role of neutrophils, NETs and their histones is mediated downstream of TLR2 in T cells, resulting in phosphorylation of STAT3. The innate stimulation of a specific adaptive immune cell subset provides an additional mechanism demonstrating a direct link between neutrophils, NETs and T cell autoimmunity.
Collapse
Affiliation(s)
- Alicia S Wilson
- The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia.,Institute for Immunology, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Katrina L Randall
- The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia.,ANU Medical School, The Australian National University, Canberra, ACT, Australia
| | - Jessica A Pettitt
- The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
| | - Julia I Ellyard
- The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
| | - Antje Blumenthal
- The University of Queensland Diamantina Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Anselm Enders
- The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
| | - Benjamin J Quah
- The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
| | - Tobias Bopp
- Institute for Immunology, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Christopher R Parish
- The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
| | - Anne Brüstle
- The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia.
| |
Collapse
|
40
|
Ribeiro A, Dobosz E, Krill M, Köhler P, Wadowska M, Steiger S, Schmaderer C, Koziel J, Lech M. Macrophage-Specific MCPIP1/Regnase-1 Attenuates Kidney Ischemia-Reperfusion Injury by Shaping the Local Inflammatory Response and Tissue Regeneration. Cells 2022; 11:cells11030397. [PMID: 35159206 PMCID: PMC8834155 DOI: 10.3390/cells11030397] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/19/2022] [Accepted: 01/20/2022] [Indexed: 01/27/2023] Open
Abstract
Sterile inflammation either resolves the initial insult or leads to tissue damage. Kidney ischemia/reperfusion injury (IRI) is associated with neutrophilic infiltration, enhanced production of inflammatory mediators, accumulation of necrotic cells and tissue remodeling. Macrophage-dependent microenvironmental changes orchestrate many features of the immune response and tissue regeneration. The activation status of macrophages is influenced by extracellular signals, the duration and intensity of the stimulation, as well as various regulatory molecules. The role of macrophage-derived monocyte chemoattractant protein-induced protein 1 (MCPIP1), also known as Regnase-1, in kidney ischemia-reperfusion injury (IRI) and recovery from sterile inflammation remains unresolved. In this study, we showed that macrophage-specific Mcpip1 deletion significantly affects the kidney phenotype. Macrophage-specific Mcpip1 transgenic mice displayed enhanced inflammation and loss of the tubular compartment upon IRI. We showed that MCPIP1 modulates sterile inflammation by negative regulation of Irf4 expression and accumulation of IRF4+ cells in the tissue and, consequently, suppresses the post-ischemic kidney immune response. Thus, we identified MCPIP1 as an important molecular sentinel of immune homeostasis in experimental acute kidney injury (AKI) and renal fibrosis.
Collapse
Affiliation(s)
- Andrea Ribeiro
- LMU Klinikum, Medizinische Klinik und Poliklinik IV, Ludwig-Maximilians-Universität Munich, 80336 Munich, Germany; (A.R.); (M.K.); (P.K.); (S.S.)
- Department of Nephrology, Klinikum Rechts der Isar, Technical University Munich, 80336 Munich, Germany;
| | - Ewelina Dobosz
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, 30-387 Krakow, Poland; (E.D.); (M.W.); (J.K.)
| | - Moritz Krill
- LMU Klinikum, Medizinische Klinik und Poliklinik IV, Ludwig-Maximilians-Universität Munich, 80336 Munich, Germany; (A.R.); (M.K.); (P.K.); (S.S.)
| | - Paulina Köhler
- LMU Klinikum, Medizinische Klinik und Poliklinik IV, Ludwig-Maximilians-Universität Munich, 80336 Munich, Germany; (A.R.); (M.K.); (P.K.); (S.S.)
| | - Marta Wadowska
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, 30-387 Krakow, Poland; (E.D.); (M.W.); (J.K.)
| | - Stefanie Steiger
- LMU Klinikum, Medizinische Klinik und Poliklinik IV, Ludwig-Maximilians-Universität Munich, 80336 Munich, Germany; (A.R.); (M.K.); (P.K.); (S.S.)
| | - Christoph Schmaderer
- Department of Nephrology, Klinikum Rechts der Isar, Technical University Munich, 80336 Munich, Germany;
| | - Joanna Koziel
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, 30-387 Krakow, Poland; (E.D.); (M.W.); (J.K.)
| | - Maciej Lech
- LMU Klinikum, Medizinische Klinik und Poliklinik IV, Ludwig-Maximilians-Universität Munich, 80336 Munich, Germany; (A.R.); (M.K.); (P.K.); (S.S.)
- Correspondence:
| |
Collapse
|
41
|
Kang S, Wu Q, Yang B, Wu C. Estrogen enhanced the expression of IL‐17 by tissue‐resident memory γδT cells from uterus via interferon regulatory factor 4. FASEB J 2022; 36:e22166. [DOI: 10.1096/fj.202101443rr] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 12/14/2021] [Accepted: 12/29/2021] [Indexed: 11/11/2022]
Affiliation(s)
- Shuangpeng Kang
- Academician Workstation Hunan Key Laboratory of the Research and Development of Novel Pharmaceutical Preparations Changsha Medical University Changsha P.R. China
| | - Qiongli Wu
- Institute of Immunology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou P.R. China
| | - Binyan Yang
- Institute of Immunology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou P.R. China
| | - Changyou Wu
- Institute of Immunology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou P.R. China
| |
Collapse
|
42
|
Errera MH, Pratas A, Fisson S, Manicom T, Boubaya M, Sedira N, Héron E, Merabet L, Kobal A, Levy V, Warnet JM, Chaumeil C, Brignole-Baudouin F, Sahel JA, Goldschmidt P, Bodaghi B, Bloch-Queyrat C. Cytokines, chemokines and growth factors profile in human aqueous humor in idiopathic uveitis. PLoS One 2022; 17:e0254972. [PMID: 35061677 PMCID: PMC8782285 DOI: 10.1371/journal.pone.0254972] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 11/10/2021] [Indexed: 12/14/2022] Open
Abstract
To investigate which cytokines, chemokines and growth factors are involved in the immunopathogenesis of idiopathic uveitis, and whether cytokine profiles are associated with. Serum and aqueous humor (AH) samples of 75 patients with idiopathic uveitis were analyzed by multiplex immunoassay. Infectious controls consisted of 16 patients with ocular toxoplasmosis all confirmed by intraocular fluid analyses. Noninfectious controls consisted of 7 patients with Behçet disease related uveitis and 15 patients with sarcoidosis related uveitis. The control group consisted of AH and serum samples from 47 noninflammatory control patients with age-related cataract. In each sample, 27 immune mediators ± IL-21 and IL-23 were measured. In idiopathic uveitis, 13 of the 29 mediators, including most proinflammatory and vascular mediators such as IL-6, IL-8, IL-12, G-CSF, GM-CSF, MCP-1, IP-10, TNF-α and VEGF, were significantly elevated in the aqueous humor when compared to all controls. Moreover, IL-17, IP-10, and IL-21, were significantly elevated in the serum when compared to all controls. We clustered 4 subgroups of idiopathic uveitis using a statistical analysis of hierarchical unsupervised classification, characterized by the order of magnitude of concentrations of intraocular cytokines. The pathogenesis of idiopathic uveitis is characterized by the presence of predominantly proinflammatory cytokines and chemokines and vascular endothelial growth factor with high expression levels as compared to other causes of uveitis. There are indications for obvious Th-1/ IL21-Th17 pathways but also IL9-Th9 and increased IFN-γ-inducing cytokine (IL12) and IFN-γ-inducible CXC chemokine (IP-10). The combined data suggest that immune mediator expression is different among idiopathic uveitis. This study suggests various clusters among the idiopathic uveitis group rather than one specific uveitis entity.
Collapse
Affiliation(s)
- Marie-Hélène Errera
- Departments of Ophthalmology and Internal Medicine at Quinze-Vingts National Eye Hospital and DHU Sight Restore, Laboratory, Paris, France
- Sorbonne Universités, UPMC Univ Paris, Paris, France
- Department of Ophthalmology, UPMC Eye Center, University of Pittsburgh School of Medicine, Pennsylvania, United States of America
| | - Ana Pratas
- Departments of Ophthalmology and Internal Medicine at Quinze-Vingts National Eye Hospital and DHU Sight Restore, Laboratory, Paris, France
| | - Sylvain Fisson
- Généthon, Inserm UMR_S951, Univ Evry, Université Paris-Saclay, EPHE, Evry, France
| | - Thomas Manicom
- Departments of Ophthalmology and Internal Medicine at Quinze-Vingts National Eye Hospital and DHU Sight Restore, Laboratory, Paris, France
- Sorbonne Universités, UPMC Univ Paris, Paris, France
| | - Marouane Boubaya
- Université Paris 13, Sorbonne Paris cité, INSERM U1163/CNRS ERL 8254, AP-HP, Hôpital Avicenne, URC-CRC GHPSS, Bobigny, France
| | - Neila Sedira
- Departments of Ophthalmology and Internal Medicine at Quinze-Vingts National Eye Hospital and DHU Sight Restore, Laboratory, Paris, France
| | - Emmanuel Héron
- Departments of Ophthalmology and Internal Medicine at Quinze-Vingts National Eye Hospital and DHU Sight Restore, Laboratory, Paris, France
| | - Lilia Merabet
- Departments of Ophthalmology and Internal Medicine at Quinze-Vingts National Eye Hospital and DHU Sight Restore, Laboratory, Paris, France
| | - Alfred Kobal
- Departments of Ophthalmology and Internal Medicine at Quinze-Vingts National Eye Hospital and DHU Sight Restore, Laboratory, Paris, France
| | - Vincent Levy
- Université Paris 13, Sorbonne Paris cité, INSERM U1163/CNRS ERL 8254, AP-HP, Hôpital Avicenne, URC-CRC GHPSS, Bobigny, France
| | | | - Christine Chaumeil
- Departments of Ophthalmology and Internal Medicine at Quinze-Vingts National Eye Hospital and DHU Sight Restore, Laboratory, Paris, France
| | - Françoise Brignole-Baudouin
- Departments of Ophthalmology and Internal Medicine at Quinze-Vingts National Eye Hospital and DHU Sight Restore, Laboratory, Paris, France
- Faculty Pharmacy, Sorbonne Universities, Paris, France
| | - José-Alain Sahel
- Departments of Ophthalmology and Internal Medicine at Quinze-Vingts National Eye Hospital and DHU Sight Restore, Laboratory, Paris, France
- Sorbonne Universités, UPMC Univ Paris, Paris, France
- Department of Ophthalmology, UPMC Eye Center, University of Pittsburgh School of Medicine, Pennsylvania, United States of America
| | - Pablo Goldschmidt
- Departments of Ophthalmology and Internal Medicine at Quinze-Vingts National Eye Hospital and DHU Sight Restore, Laboratory, Paris, France
| | - Bahram Bodaghi
- Sorbonne Universités, UPMC Univ Paris, Paris, France
- Pitié-Salpêtrière Hospital, DHU Sight Restore, Paris, France
| | - Coralie Bloch-Queyrat
- Université Paris 13, Sorbonne Paris cité, INSERM U1163/CNRS ERL 8254, AP-HP, Hôpital Avicenne, URC-CRC GHPSS, Bobigny, France
| |
Collapse
|
43
|
Askari AA, Feizollahi P, Rezaiemanesh A, Salari F, Gorgin Karaji A. The effect of treatment with fexofenadine and fluticasone propionate on the gene expression levels of Th9 transcription factors in patients with allergic rhinitis. Heliyon 2021; 7:e08556. [PMID: 34917820 PMCID: PMC8665345 DOI: 10.1016/j.heliyon.2021.e08556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 09/20/2021] [Accepted: 12/02/2021] [Indexed: 12/02/2022] Open
Abstract
T helper-9 (Th9) is a new T cell subset involved in allergic rhinitis (AR) pathogenesis. Fexofenadine and fluticasone propionate are the first effective line of AR treatment. This study aimed to evaluate the effect of fexofenadine and fluticasone propionate on the gene expression levels of Interferon regulatory factor 4 (IRF4), B cell-activating transcription factor-like (BATF), and SPI1 gene-encoded protein (PU.1), essential transcription factors for Th9 cell differentiation, in AR patients. Twenty-six AR patients (aged 32.8 ± 9.1 years, 13 men and 13 women) were treated with fexofenadine and fluticasone propionate for one month. Expression levels of PU.1, IRF4, and BATF genes were measured using Real-Time PCR. Our results showed that after one month of treatment, the expression level of IRF4 and BATF genes decreased significantly (P < 0.001, P < 0.01, respectively), while PU.1 gene expression was not remarkably different. Overall, our results showed that after one month of treatment with fexofenadine and fluticasone propionate, the expression levels of IRF4 and BATF genes in AR patients decreased, which may be due to this treatment regimen. However, the exact mechanism of action of fexofenadine and fluticasone propionate needs further study.
Collapse
Affiliation(s)
- Ali Asghar Askari
- Student Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Parisa Feizollahi
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Alireza Rezaiemanesh
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Farhad Salari
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ali Gorgin Karaji
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| |
Collapse
|
44
|
Role of Sex Hormones at Different Physiobiological Conditions and Therapeutic Potential in MBD2 Mediated Severe Asthma. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:7097797. [PMID: 35096261 PMCID: PMC8799366 DOI: 10.1155/2021/7097797] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 11/29/2021] [Indexed: 12/16/2022]
Abstract
Sex hormone has become a “hot topic” to evaluate the hormonal therapeutic potential in severe asthma. Th17 cell is one of the main influencing factors involved in the pathogenesis of severe asthma, hence also called as kernel of severe asthma, and Th17 subtype of non-T2 asthma is less responsive (resistance) to inhaled corticosteroid (ICS), so severe in nature. Methyl-CpG binding domain protein 2 (MBD2) is overexpressed and regulates the Th17 differentiation, showing the possibility of therapeutic target in treating Th17 mediated severe asthma. Sex hormone fluctuates at the different physiobiological conditions of the human body and affects the asthma pathobiology showing its role in asthma prevalence, severity, remission, and therapy. This review briefly overviews the sex hormones, their influence in asthma at the different physiobiological conditions of human body, and MBD2 severe asthma connection with the possible therapeutic potential of sex steroids in MBD2 mediated Th17 predominant severe asthma. Male sex hormone tends to show a beneficial effect and possibly downregulates the expression of Th17 cells via regulating MBD2 through a mechanism distinct from corticosteroid treatment and guides us towards discovery of new therapeutic agent, reduces the asthma-related complications, and promotes long-term survival by lowering the risk of therapy-resistant issues of old age severe asthma.
Collapse
|
45
|
Zhai X, Hong T, Zhang T, Xing B, Wang J, Wang X, Miao R, Li T, Wei L. Identification and antiviral effect of Cherry Valley duck IRF4. Poult Sci 2021; 101:101560. [PMID: 34823176 PMCID: PMC8628015 DOI: 10.1016/j.psj.2021.101560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 09/26/2021] [Accepted: 10/10/2021] [Indexed: 11/24/2022] Open
Abstract
Interferon regulatory factor 4 (IRF4) is a multifunctional transcription factor that plays an important regulatory role in the interferon (IFN) signaling. IRF4 participates in the process of antivirus, Th cell differentiation and B cell maturation by regulating the expression of IFN and some lymphokines. In this study, Cherry Valley duck IRF4 (duIRF4) was cloned and its cDNA was analyzed. Expression of duIRF4 in a wide variety of tissues and changes in duIRF4 expression due to viral infection also was detected by quantitative real-time PCR. The results show that duIRF4 contains 1,341 bp of ORF encoding a protein with 446 amino acids and contains 3 domains: DNA-binding domain (DBD), IRF-association domain (IAD) and nuclear localization signal (NLS). Quantitative real-time PCR analysis showed that duIRF4 was evenly expressed in all tissues examined, with the highest expression in the spleen, followed by the bursa of Fabricius, and lower in the skin and brain. In addition, expression of duIRF4 in the brain and spleen was significantly upregulated after being infected by duck plague virus, duck Tembusu virus, and novel duck reovirus. These data suggest that duIRF4 may be involved in innate immune response.
Collapse
Affiliation(s)
- Xinyu Zhai
- Sino-German Cooperative Research Centre for Zoonosis of Animal Origin of Shandong Province, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an City, 271018, Shandong Province, China
| | - Tianqi Hong
- Sino-German Cooperative Research Centre for Zoonosis of Animal Origin of Shandong Province, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an City, 271018, Shandong Province, China
| | - Tingting Zhang
- Collaborative Innovation Center for the Origin and Control of Emerging Infectious Diseases, College of Basic Medical Sciences, Shandong First Medical University, Tai'an City 271000, Shandong Province, China
| | - Bin Xing
- Sino-German Cooperative Research Centre for Zoonosis of Animal Origin of Shandong Province, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an City, 271018, Shandong Province, China
| | - Jinchao Wang
- Sino-German Cooperative Research Centre for Zoonosis of Animal Origin of Shandong Province, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an City, 271018, Shandong Province, China
| | - Xiuyuan Wang
- Sino-German Cooperative Research Centre for Zoonosis of Animal Origin of Shandong Province, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an City, 271018, Shandong Province, China
| | - Runchun Miao
- Sino-German Cooperative Research Centre for Zoonosis of Animal Origin of Shandong Province, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an City, 271018, Shandong Province, China
| | - Tianxu Li
- Sino-German Cooperative Research Centre for Zoonosis of Animal Origin of Shandong Province, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an City, 271018, Shandong Province, China
| | - Liangmeng Wei
- Sino-German Cooperative Research Centre for Zoonosis of Animal Origin of Shandong Province, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an City, 271018, Shandong Province, China; Collaborative Innovation Center for the Origin and Control of Emerging Infectious Diseases, College of Basic Medical Sciences, Shandong First Medical University, Tai'an City 271000, Shandong Province, China.
| |
Collapse
|
46
|
Simone D, Stingo A, Ciccia F. Genetic and Environmental Determinants of T Helper 17 Pathogenicity in Spondyloarthropathies. Front Genet 2021; 12:703242. [PMID: 34630512 PMCID: PMC8492997 DOI: 10.3389/fgene.2021.703242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 08/24/2021] [Indexed: 11/16/2022] Open
Abstract
In Spondyloarthropathies (SpA), a common group of immune-mediated diseases characterised by excessive inflammation of musculo-skeletal structures and extra-articular organs, T helper 17 (Th17) cells are widely considered the main drivers of the disease. Th17 are able to modulate their genes according to the immune environment: upon differentiation, they can adopt either housekeeping, anti-bacterial gene modules or inflammatory, pathogenic functions, and only the latter would mediate immune diseases, such as SpA. Experimental work aimed at characterising Th17 heterogeneity is largely performed on murine cells, for which the in vitro conditions conferring pathogenic potential have been identified and replicated. Interestingly, Th17 recognising different microorganisms are able to acquire specific cytokine signatures. An emerging area of research associates this heterogeneity to the preferential metabolic needs of the cell. In summary, the tissue environment could be determinant for the acquisition of pathogenetic features; this is particularly important at barrier sites, such as the intestine, considered one of the key target organs in SpA, and likely a site of immunological changes that initiate the disease. In this review, we briefly summarise genetic, environmental and metabolic factors that could explain how homeostatic, anti-microbial Th17 could turn into disease-causing cells in Spondyloarthritis.
Collapse
Affiliation(s)
- Davide Simone
- Dipartimento di Medicina di Precisione, Section of RheumatologyUniversità degli Studi della Campania L. Vanvitelli, Naples, Italy
| | - Alessia Stingo
- Dipartimento di Medicina di Precisione, Section of RheumatologyUniversità degli Studi della Campania L. Vanvitelli, Naples, Italy
| | - Francesco Ciccia
- Dipartimento di Medicina di Precisione, Section of RheumatologyUniversità degli Studi della Campania L. Vanvitelli, Naples, Italy
| |
Collapse
|
47
|
Bianchi E, Vecellio M, Rogge L. Editorial: Role of the IL-23/IL-17 Pathway in Chronic Immune-Mediated Inflammatory Diseases: Mechanisms and Targeted Therapies. Front Immunol 2021; 12:770275. [PMID: 34630440 PMCID: PMC8496837 DOI: 10.3389/fimmu.2021.770275] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 09/08/2021] [Indexed: 01/01/2023] Open
Affiliation(s)
- Elisabetta Bianchi
- Immunoregulation Unit, Department of Immunology, Institut Pasteur, Paris, France
- Unité Mixte de Recherche, Institut Pasteur/AP-HP Hôpital Cochin, Paris, France
| | - Matteo Vecellio
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, United Kingdom
- Division of Rheumatology and Clinical Immunology, Humanitas Clinical and Research Center, IRCCS, Milan, Italy
| | - Lars Rogge
- Immunoregulation Unit, Department of Immunology, Institut Pasteur, Paris, France
- Unité Mixte de Recherche, Institut Pasteur/AP-HP Hôpital Cochin, Paris, France
| |
Collapse
|
48
|
Pandiyan P, McCormick TS. Regulation of IL-17A-Producing Cells in Skin Inflammatory Disorders. J Invest Dermatol 2021; 142:867-875. [PMID: 34561088 DOI: 10.1016/j.jid.2021.06.036] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 06/09/2021] [Accepted: 06/22/2021] [Indexed: 12/11/2022]
Abstract
This review focuses on the IL-17A family of cytokines produced by T lymphocytes and other immune cells and how they are involved in cutaneous pathogenic responses. It will also discuss cutaneous dysbiosis and FOXP3+ regulatory T cells in the context of inflammatory conditions linked to IL-17 responses in the skin. Specifically, it will review key literature on chronic mucocutaneous candidiasis and psoriasis.
Collapse
Affiliation(s)
- Pushpa Pandiyan
- Department of Biological Sciences, School of Dental Medicine, Case Western Reserve University, Cleveland, Ohio, USA; Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, Ohio, USA.
| | - Thomas S McCormick
- Department of Dermatology, School of Medicine, Case Western Reserve University, Cleveland, Ohio, USA
| |
Collapse
|
49
|
T cell-intrinsic Interferon Regulatory Factor-1 expression suppresses differentiation of CD4 + T cell populations that support chronic gammaherpesvirus infection. J Virol 2021; 95:e0072621. [PMID: 34346769 DOI: 10.1128/jvi.00726-21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Gammaherpesviruses are ubiquitous pathogens that establish life-long infection and are associated with B cell lymphomas. To establish chronic infection, these viruses usurp B cell differentiation and drive a robust germinal center response to expand the latent viral reservoir and gain access to memory B cells. Germinal center B cells, while important for the establishment of latent infection, are also thought to be the target of viral transformation. The host and viral factors that impact the gammaherpesvirus-driven germinal center response are not clearly defined. We showed that global expression of the antiviral and tumor-suppressor interferon regulatory factor 1 (IRF-1) selectively attenuates the murine gammaherpesvirus 68 (MHV68)-driven germinal center response and restricts expansion of the latent viral reservoir. In this study we found that T cell intrinsic IRF-1 expression recapitulates some aspects of antiviral state imposed by IRF-1 during chronic MHV68 infection, including attenuation of the germinal center response and viral latency in the spleen. We also discovered that global and T cell-intrinsic IRF-1 deficiency leads to unhindered rise of IL-17A-expressing and follicular helper T cell populations, two CD4+ T cell subsets that support chronic MHV68 infection. Thus, this study unveils a novel aspect of antiviral activity of IRF-1 by demonstrating IRF-1-mediated suppression of specific CD4+ T cell subsets that support chronic gammaherpesvirus infection. Importance Gammaherpesviruses infect over 95% of the adult population, last the lifetime of the host, and are associated with multiple cancers. These viruses usurp the germinal center response to establish lifelong infection in memory B cells. This manipulation of B cell differentiation by the virus is thought to contribute to lymphomagenesis, though exactly how the virus precipitates malignant transformation in vivo is unclear. IRF-1, a host transcription factor and a known tumor suppressor, restricts the MHV68-driven germinal center response in a B cell-extrinsic manner. We found that T cell intrinsic IRF-1 expression attenuates the MHV68-driven germinal center response by restricting the CD4+ T follicular helper population. Further, our study identified IRF-1 as a novel negative regulator of IL-17-driven immune responses, highlighting the multifaceted role of IRF-1 in gammaherpesvirus infection.
Collapse
|
50
|
Endo K, Matsui R, Asami T, Sawa T, Nakashima A, Tanaka Y, Makabe H, Tanaka S. The suppression of IL-17 production from T cells by gallate-type procyanidin is mediated by selectively inhibiting cytokine production from dendritic cells. Biomed Pharmacother 2021; 137:111346. [PMID: 33556876 DOI: 10.1016/j.biopha.2021.111346] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Revised: 01/18/2021] [Accepted: 01/27/2021] [Indexed: 01/06/2023] Open
Abstract
Abnormal T helper 17 (Th17) responses promote inflammation and cause inflammatory diseases. Natural components that modulate Th17 functions can be effective for the amelioration of inflammatory diseases. Procyanidin B2 3,3''-di-O-gallate (PCB2DG) contained in grape seeds markedly suppressed interleukin (IL)-17 production from spleen cells but not CD4+ T cells. The aim of this study was to elucidate the mechanisms by which PCB2DG suppresses IL-17. Our results showed that PCB2DG suppressed the production of IL-17, tumor necrosis factor (TNF)-α, IL-1β, and IL-6 with the suppression of transcription factors expression. In addition, we revealed that TNF-α and IL-1β were required to induce IL-17 production in this experimental condition, and PCB2DG suppressed these cytokines from dendritic cells (DCs). Furthermore, CD4-DC co-culture experiments showed that the production of IL-17, TNF-α, and IL-1β was markedly inhibited in co-cultures of PCB2DG-pretreated CD4+ T cells and DCs. These results suggested that PCB2DG first modulated TNF-α production by CD4+ T cells and then suppressed IL-1β secretion from DCs, resulting in decreased IL-17 production. Thus, PCB2DG can control the cytokine network associated with Th17 cells, providing a novel mechanism underlying the immunosuppressive effects of polyphenols.
Collapse
Affiliation(s)
- Katsunori Endo
- Graduate School of Science and Technology, Department of Agriculture, Division of Food Science and Biotechnology, Shinshu University, Minami-minowa, Kami-ina, Nagano 399-4598, Japan
| | - Rina Matsui
- Graduate School of Science and Technology, Department of Agriculture, Division of Food Science and Biotechnology, Shinshu University, Minami-minowa, Kami-ina, Nagano 399-4598, Japan
| | - Takuya Asami
- Graduate School of Science and Technology, Department of Agriculture, Division of Food Science and Biotechnology, Shinshu University, Minami-minowa, Kami-ina, Nagano 399-4598, Japan
| | - Toko Sawa
- Faculty of Agriculture, Department of Agricultural and Life Science, Shinshu University, Minami-minowa, Kami-ina, Nagano 399-4598, Japan
| | - Akane Nakashima
- Faculty of Agriculture, Department of Agricultural and Life Science, Shinshu University, Minami-minowa, Kami-ina, Nagano 399-4598, Japan
| | - Yuuri Tanaka
- Faculty of Agriculture, Department of Agricultural and Life Science, Shinshu University, Minami-minowa, Kami-ina, Nagano 399-4598, Japan
| | - Hidefumi Makabe
- Graduate School of Science and Technology, Department of Agriculture, Division of Food Science and Biotechnology, Shinshu University, Minami-minowa, Kami-ina, Nagano 399-4598, Japan; Institute for Biomedical Sciences, Interdisciplinary Cluster for Cutting Edge, Division of Innovative Biomolecular Science, Shinshu University, 8304 Minami-minowa Kami-ina, Nagano 399-4598, Japan
| | - Sachi Tanaka
- Graduate School of Science and Technology, Department of Agriculture, Division of Food Science and Biotechnology, Shinshu University, Minami-minowa, Kami-ina, Nagano 399-4598, Japan.
| |
Collapse
|