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Lee WH, Hong KJ, Li H, Lee GR. Transcription Factor Id1 Plays an Essential Role in Th9 Cell Differentiation by Inhibiting Tcf3 and Tcf4. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2305527. [PMID: 37867222 PMCID: PMC10724384 DOI: 10.1002/advs.202305527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/08/2023] [Indexed: 10/24/2023]
Abstract
T helper type 9 (Th9) cells play important roles in immune responses by producing interleukin-9 (IL-9). Several transcription factors are responsible for Th9 cell differentiation; however, transcriptional regulation of Th9 cells is not fully understood. Here, it is shown that Id1 is an essential transcriptional regulator of Th9 cell differentiation. Id1 is induced by IL-4 and TGF-β. Id1-deficient naïve CD4 T cells fail to differentiate into Th9 cells, and overexpression of Id1 induce expression of IL-9. Mass spectrometry analysis reveals that Id1 interacts with Tcf3 and Tcf4 in Th9 cells. In addition, RNA-sequencing, chromatin immunoprecipitation, and transient reporter assay reveal that Tcf3 and Tcf4 bind to the promoter region of the Il9 gene to suppress its expression, and that Id1 inhibits their function, leading to Th9 differentiation. Finally, Id1-deficient Th9 cells ameliorate airway inflammation in an animal model of asthma. Thus, Id1 is a transcription factor that plays an essential role in Th9 cell differentiation by inhibiting Tcf3 and Tcf4.
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Affiliation(s)
- Woo Ho Lee
- Department of Life ScienceSogang University35 Baekbeom‐roMapo‐guSeoul04107South Korea
| | - Kyung Jin Hong
- Department of Life ScienceSogang University35 Baekbeom‐roMapo‐guSeoul04107South Korea
| | - Hua‐Bing Li
- Shanghai Institute of Immunology, State Key Laboratory of Oncogenes and Related GenesShanghai Jiao Tong University School of Medicine280 Chongqing South Rd, Building #5‐602Shanghai200025China
| | - Gap Ryol Lee
- Department of Life ScienceSogang University35 Baekbeom‐roMapo‐guSeoul04107South Korea
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Up-regulated DNA-binding inhibitor Id3 promotes differentiation of regulatory T cell to influence antiviral immunity in chronic hepatitis B virus infection. Life Sci 2021; 285:119991. [PMID: 34592230 DOI: 10.1016/j.lfs.2021.119991] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 09/08/2021] [Accepted: 09/19/2021] [Indexed: 11/21/2022]
Abstract
AIM Elevated Treg is relevant to persistent HBV infection, and the regulatory mechanism of Treg levels remains unclear. E proteins are important transcriptional regulators and could be antagonized by inhibitors of DNA-binding (Id) 1-4. We aim to clarify the role of Ids during HBV infection. MAIN METHODS Changes of Ids and their relationship with Treg were investigated in both HBV transfection model and hepatitis B patients. Significance of Ids was studied by in vitro Treg differentiation induction with Id inhibited or over-expressed. The role of inflammatory cytokines for Id was studied by co-culture. RNA-Seq was conducted to explore the differentially expressed genes in Id-overexpressed CD4 T cells upon Treg differentiation induction conditions. KEY FINDINGS Id-overexpressed mice attenuated virus clearance in HBV transfection model. In the HBV transfection mouse model, Tregs were up-regulated, with Id3 increased in Treg as well. Clinically, circulating Tregs in chronic hepatitis B (CHB) patients were elevated, and elevated Id3 transcriptional levels were positively correlated with Tregs. IL-1β could up-regulate Id3 in Treg cells induced in vitro. RNA-Seq revealed that increased Id could cause a series of signaling pathway changes during Treg differentiation. SIGNIFICANCE Id3 is elevated during HBV infection to ease Treg differentiation, and the antiviral immunity is influenced that make the infection to develop into chronic state.
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Liu C, Yu S, Jin R, Long Y, Lu S, Song Y, Sun X, Sun XH, Zhang Y. Correlation of the levels of DNA-binding inhibitor Id3 and regulatory T cells with SLE disease severity. J Autoimmun 2020; 113:102498. [PMID: 32536579 DOI: 10.1016/j.jaut.2020.102498] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 05/17/2020] [Accepted: 05/21/2020] [Indexed: 02/07/2023]
Abstract
E proteins, a subset of basic helix-loop-helix (bHLH) proteins, are transcription activators and their functions are inhibited by DNA-binding inhibitor (Id) 1-4. Studies have shown that Treg levels are decreased in Id3 knockout mice. Mice over-expressing Id1 in CD4 T cells possessed a greater number of regulatory T cells (Treg) and exhibited attenuated experimental autoimmune encephalomyelitis (EAE). The significance of Id proteins in human systemic lupus erythematosus (SLE) remains unclear. In this study, we systematically analyzed Id transcription in naïve, memory CD4 cells and regulatory T cells in peripheral blood mononuclear cells (PBMCs) in patients with active or inactive SLE. In parallel, Treg subsets in PBMCs were analyzed using different strategies. Id expression levels were correlated with Treg numbers as well as clinical indicators. We found that Id genes expressed in human peripheral CD4 cells were mainly Id2 and Id3. Id3 levels were significantly elevated in CD4+CD25hi T cells of patients with active SLE. Likewise, Id3 levels were positively correlated with increased CD4+FoxP3+ and CD4+Helios+FoxP3+ Treg cells in these patients. Id3 levels were found to be positively correlated with erythrocyte sedimentation rate (ESR), lupus anticoagulant (LAC), ribosomal antibody and SLE Disease Activity Index (SLEDAI) in patients with active SLE. Mice overexpressing Id1 in CD4+ T cells possessed significantly higher Treg levels in spleen and lower autoantibody concentrations in serum. Our results suggest that during the pathogenesis of SLE, up-regulation of Id3 can promote Treg differentiation to play an inhibitory effect on autoimmune responses.
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Affiliation(s)
- Chen Liu
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, China
| | - Sen Yu
- Department of Immunology, School of Basic Medical Sciences, Peking University, NHC Key Laboratory of Medical Immunology (Peking University), Beijing, China
| | - Rong Jin
- Department of Immunology, School of Basic Medical Sciences, Peking University, NHC Key Laboratory of Medical Immunology (Peking University), Beijing, China
| | - Yan Long
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, China
| | - Songsong Lu
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, China
| | - Ying Song
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, China
| | - Xiuyuan Sun
- Department of Immunology, School of Basic Medical Sciences, Peking University, NHC Key Laboratory of Medical Immunology (Peking University), Beijing, China
| | - Xiao-Hong Sun
- Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Yu Zhang
- Department of Immunology, School of Basic Medical Sciences, Peking University, NHC Key Laboratory of Medical Immunology (Peking University), Beijing, China; Institute of Biological Sciences, Jinzhou Medical University, Jinzhou, Liaoning, China.
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Singh SK, Singh S, Gadomski S, Sun L, Pfannenstein A, Magidson V, Chen X, Kozlov S, Tessarollo L, Klarmann KD, Keller JR. Id1 Ablation Protects Hematopoietic Stem Cells from Stress-Induced Exhaustion and Aging. Cell Stem Cell 2018; 23:252-265.e8. [PMID: 30082068 PMCID: PMC6149219 DOI: 10.1016/j.stem.2018.06.001] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 01/16/2018] [Accepted: 06/07/2018] [Indexed: 12/17/2022]
Abstract
Defining mechanisms that maintain tissue stem cells during homeostasis, stress, and aging is important for improving tissue regeneration and repair and enhancing cancer therapies. Here, we show that Id1 is induced in hematopoietic stem cells (HSCs) by cytokines that promote HSC proliferation and differentiation, suggesting that it functions in stress hematopoiesis. Genetic ablation of Id1 increases HSC self-renewal in serial bone marrow transplantation (BMT) assays, correlating with decreases in HSC proliferation, mitochondrial biogenesis, and reactive oxygen species (ROS) production. Id1-/- HSCs have a quiescent molecular signature and harbor less DNA damage than control HSCs. Cytokines produced in the hematopoietic microenvironment after γ-irradiation induce Id1 expression. Id1-/- HSCs display a blunted proliferative response to such cytokines and other inducers of chronic proliferation including genotoxic and inflammatory stress and aging, protecting them from chronic stress and exhaustion. Thus, targeting Id1 may be therapeutically useful for improving HSC survival and function during BMT, chronic stress, and aging.
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Affiliation(s)
- Satyendra K Singh
- Mouse Cancer Genetics Program, Center for Cancer Research, NCI, Frederick, MD 21702, USA; Department of Stem Cell and Cell Culture, Center for Advanced Research, King George's Medical University, Lucknow 226003, India
| | - Shweta Singh
- Mouse Cancer Genetics Program, Center for Cancer Research, NCI, Frederick, MD 21702, USA
| | - Stephen Gadomski
- Mouse Cancer Genetics Program, Center for Cancer Research, NCI, Frederick, MD 21702, USA
| | - Lei Sun
- Mouse Cancer Genetics Program, Center for Cancer Research, NCI, Frederick, MD 21702, USA
| | - Alexander Pfannenstein
- Mouse Cancer Genetics Program, Center for Cancer Research, NCI, Frederick, MD 21702, USA
| | - Valentin Magidson
- Optical Microscopy and Analysis Lab, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
| | - Xiongfong Chen
- Advanced Biomedical and Computation Sciences, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
| | - Serguei Kozlov
- Center for Advanced Preclinical Research, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
| | - Lino Tessarollo
- Mouse Cancer Genetics Program, Center for Cancer Research, NCI, Frederick, MD 21702, USA
| | - Kimberly D Klarmann
- Mouse Cancer Genetics Program, Center for Cancer Research, NCI, Frederick, MD 21702, USA; Basic Science Program and Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
| | - Jonathan R Keller
- Mouse Cancer Genetics Program, Center for Cancer Research, NCI, Frederick, MD 21702, USA; Basic Science Program and Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA.
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Fraszczak J, Helness A, Chen R, Vadnais C, Robert F, Khandanpour C, Möröy T. Threshold Levels of Gfi1 Maintain E2A Activity for B Cell Commitment via Repression of Id1. PLoS One 2016; 11:e0160344. [PMID: 27467586 PMCID: PMC4965025 DOI: 10.1371/journal.pone.0160344] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Accepted: 07/18/2016] [Indexed: 11/18/2022] Open
Abstract
A regulatory circuit that controls myeloid versus B lymphoid cell fate in hematopoietic progenitors has been proposed, in which a network of the transcription factors Egr1/2, Nab, Gfi1 and PU.1 forms the core element. Here we show that a direct link between Gfi1, the transcription factor E2A and its inhibitor Id1 is a critical element of this regulatory circuit. Our data suggest that a certain threshold of Gfi1 is required to gauge E2A activity by adjusting levels of Id1 in multipotent progenitors, which are the first bipotential myeloid/lymphoid-restricted progeny of hematopoietic stem cells. If Gfi1 levels are high, Id1 is repressed enabling E2A to activate a specific set of B lineage genes by binding to regulatory elements for example the IL7 receptor gene. If Gfi1 levels fall below a threshold, Id1 expression increases and renders E2A unable to function, which prevents hematopoietic progenitors from engaging along the B lymphoid lineage.
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Affiliation(s)
- Jennifer Fraszczak
- Institut de recherches cliniques de Montréal (IRCM), Montréal, Québec, Canada
- Département de microbiologie, infectiologie et immunologie, Université de Montréal, Montréal, Québec, Canada
| | - Anne Helness
- Institut de recherches cliniques de Montréal (IRCM), Montréal, Québec, Canada
- Division of Experimental Medicine, McGill University, Montreal, Canada
| | - Riyan Chen
- Institut de recherches cliniques de Montréal (IRCM), Montréal, Québec, Canada
| | - Charles Vadnais
- Institut de recherches cliniques de Montréal (IRCM), Montréal, Québec, Canada
- Département de microbiologie, infectiologie et immunologie, Université de Montréal, Montréal, Québec, Canada
| | - François Robert
- Institut de recherches cliniques de Montréal (IRCM), Montréal, Québec, Canada
- Département de médecine, Université de Montréal, Montréal, Québec, Canada
| | | | - Tarik Möröy
- Institut de recherches cliniques de Montréal (IRCM), Montréal, Québec, Canada
- Département de microbiologie, infectiologie et immunologie, Université de Montréal, Montréal, Québec, Canada
- Division of Experimental Medicine, McGill University, Montreal, Canada
- * E-mail:
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