1
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Li F, Xing X, Jin Q, Wang XM, Dai P, Han M, Shi H, Zhang Z, Shao X, Peng Y, Zhu Y, Xu J, Li D, Chen Y, Wu W, Wang Q, Yu C, Chen L, Bai F, Gao D. Sex differences orchestrated by androgens at single-cell resolution. Nature 2024; 629:193-200. [PMID: 38600383 DOI: 10.1038/s41586-024-07291-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 03/11/2024] [Indexed: 04/12/2024]
Abstract
Sex differences in mammalian complex traits are prevalent and are intimately associated with androgens1-7. However, a molecular and cellular profile of sex differences and their modulation by androgens is still lacking. Here we constructed a high-dimensional single-cell transcriptomic atlas comprising over 2.3 million cells from 17 tissues in Mus musculus and explored the effects of sex and androgens on the molecular programs and cellular populations. In particular, we found that sex-biased immune gene expression and immune cell populations, such as group 2 innate lymphoid cells, were modulated by androgens. Integration with the UK Biobank dataset revealed potential cellular targets and risk gene enrichment in antigen presentation for sex-biased diseases. This study lays the groundwork for understanding the sex differences orchestrated by androgens and provides important evidence for targeting the androgen pathway as a broad therapeutic strategy for sex-biased diseases.
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Affiliation(s)
- Fei Li
- Key Laboratory of Multi-Cell Systems, Shanghai Key Laboratory of Molecular Andrology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Xudong Xing
- Biomedical Pioneering Innovation Center (BIOPIC), Peking-Tsinghua Center for Life Sciences, Beijing Advanced Innovation Center for Genomics (ICG), School of Life Sciences, Peking University, Beijing, China
| | - Qiqi Jin
- Key Laboratory of Multi-Cell Systems, Shanghai Key Laboratory of Molecular Andrology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
- School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Xiang-Ming Wang
- Biomedical Pioneering Innovation Center (BIOPIC), Peking-Tsinghua Center for Life Sciences, Beijing Advanced Innovation Center for Genomics (ICG), School of Life Sciences, Peking University, Beijing, China
| | - Pengfei Dai
- Key Laboratory of Multi-Cell Systems, Shanghai Key Laboratory of Molecular Andrology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ming Han
- Key Laboratory of Multi-Cell Systems, Shanghai Key Laboratory of Molecular Andrology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Huili Shi
- Key Laboratory of Multi-Cell Systems, Shanghai Key Laboratory of Molecular Andrology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ze Zhang
- Key Laboratory of Systems Health Science of Zhejiang Province, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, China
| | - Xianlong Shao
- Key Laboratory of Multi-Cell Systems, Shanghai Key Laboratory of Molecular Andrology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yunyi Peng
- Key Laboratory of Multi-Cell Systems, Shanghai Key Laboratory of Molecular Andrology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yiqin Zhu
- Key Laboratory of Multi-Cell Systems, Shanghai Key Laboratory of Molecular Andrology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Jiayi Xu
- Shanghai Normal University, Shanghai, China
| | - Dan Li
- Human Oncology and Pathogenesis Program, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Yu Chen
- Human Oncology and Pathogenesis Program, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Wei Wu
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Qiao Wang
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Chen Yu
- Institute of Cancer Research, Shenzhen Bay Laboratory, Shenzhen, China.
| | - Luonan Chen
- Key Laboratory of Multi-Cell Systems, Shanghai Key Laboratory of Molecular Andrology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China.
- School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
- Key Laboratory of Systems Health Science of Zhejiang Province, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, China.
| | - Fan Bai
- Biomedical Pioneering Innovation Center (BIOPIC), Peking-Tsinghua Center for Life Sciences, Beijing Advanced Innovation Center for Genomics (ICG), School of Life Sciences, Peking University, Beijing, China.
| | - Dong Gao
- Key Laboratory of Multi-Cell Systems, Shanghai Key Laboratory of Molecular Andrology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China.
- Institute of Cancer Research, Shenzhen Bay Laboratory, Shenzhen, China.
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2
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Chi L, Liu C, Gribonika I, Gschwend J, Corral D, Han SJ, Lim AI, Rivera CA, Link VM, Wells AC, Bouladoux N, Collins N, Lima-Junior DS, Enamorado M, Rehermann B, Laffont S, Guéry JC, Tussiwand R, Schneider C, Belkaid Y. Sexual dimorphism in skin immunity is mediated by an androgen-ILC2-dendritic cell axis. Science 2024; 384:eadk6200. [PMID: 38574174 DOI: 10.1126/science.adk6200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 02/26/2024] [Indexed: 04/06/2024]
Abstract
Males and females exhibit profound differences in immune responses and disease susceptibility. However, the factors responsible for sex differences in tissue immunity remain poorly understood. Here, we uncovered a dominant role for type 2 innate lymphoid cells (ILC2s) in shaping sexual immune dimorphism within the skin. Mechanistically, negative regulation of ILC2s by androgens leads to a reduction in dendritic cell accumulation and activation in males, along with reduced tissue immunity. Collectively, our results reveal a role for the androgen-ILC2-dendritic cell axis in controlling sexual immune dimorphism. Moreover, this work proposes that tissue immune set points are defined by the dual action of sex hormones and the microbiota, with sex hormones controlling the strength of local immunity and microbiota calibrating its tone.
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Affiliation(s)
- Liang Chi
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Can Liu
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Inta Gribonika
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Julia Gschwend
- Institute of Physiology, University of Zurich, CH-8057 Zürich, Switzerland
| | - Dan Corral
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Seong-Ji Han
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Ai Ing Lim
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Claudia A Rivera
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Verena M Link
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Alexandria C Wells
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Nicolas Bouladoux
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Nicholas Collins
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Djalma S Lima-Junior
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Michel Enamorado
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Barbara Rehermann
- Immunology Section, Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Sophie Laffont
- Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), INSERM UMR1291, CNRS UMR5051, University Toulouse III, Toulouse, France
| | - Jean-Charles Guéry
- Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), INSERM UMR1291, CNRS UMR5051, University Toulouse III, Toulouse, France
| | - Roxane Tussiwand
- National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA
| | | | - Yasmine Belkaid
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
- NIAID Microbiome Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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3
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Dai Z, Gong Z, Wang C, Long W, Liu D, Zhang H, Lei A. The role of hormones in ILC2-driven allergic airway inflammation. Scand J Immunol 2024; 99:e13357. [PMID: 39008023 DOI: 10.1111/sji.13357] [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: 08/22/2023] [Revised: 11/23/2023] [Accepted: 01/05/2024] [Indexed: 07/16/2024]
Abstract
Group 2 innate lymphoid cells (ILC2s) are a type of innate immune cells that produce a large amount of IL-5 and IL-13 and two cytokines that are crucial for various processes such as allergic airway inflammation, tissue repair and tissue homeostasis. It is known that damaged epithelial-derived alarmins, such as IL-33, IL-25 and thymic stromal lymphopoietin (TSLP), are the predominant ILC2 activators that mediate the production of type 2 cytokines. In recent years, abundant studies have found that many factors can regulate ILC2 development and function. Hormones synthesized by the body's endocrine glands or cells play an important role in immune response. Notably, ILC2s express hormone receptors and their proliferation and function can be modulated by multiple hormones during allergic airway inflammation. Here, we summarize the effects of multiple hormones on ILC2-driven allergic airway inflammation and discuss the underlying mechanisms and potential therapeutic significance.
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Affiliation(s)
- Zhongling Dai
- Institute of Pathogenic Biology, School of Basic Medical Sciences, Hengyang Medical School, University of South China, Hengyang, China
- Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, China
| | - Zhande Gong
- Institute of Pathogenic Biology, School of Basic Medical Sciences, Hengyang Medical School, University of South China, Hengyang, China
- Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, China
| | - Cui Wang
- Institute of Pathogenic Biology, School of Basic Medical Sciences, Hengyang Medical School, University of South China, Hengyang, China
- Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, China
| | - WeiXiang Long
- Institute of Pathogenic Biology, School of Basic Medical Sciences, Hengyang Medical School, University of South China, Hengyang, China
- Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, China
| | - Duo Liu
- Institute of Pathogenic Biology, School of Basic Medical Sciences, Hengyang Medical School, University of South China, Hengyang, China
- Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, China
| | - Haijun Zhang
- Department of Cardiology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Aihua Lei
- Institute of Pathogenic Biology, School of Basic Medical Sciences, Hengyang Medical School, University of South China, Hengyang, China
- Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, University of South China, Hengyang, China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, China
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4
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Thio CLP, Chang YJ. The modulation of pulmonary group 2 innate lymphoid cell function in asthma: from inflammatory mediators to environmental and metabolic factors. Exp Mol Med 2023; 55:1872-1884. [PMID: 37696890 PMCID: PMC10545775 DOI: 10.1038/s12276-023-01021-0] [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: 12/30/2022] [Revised: 03/21/2023] [Accepted: 03/29/2023] [Indexed: 09/13/2023] Open
Abstract
A dysregulated type 2 immune response is one of the fundamental causes of allergic asthma. Although Th2 cells are undoubtedly central to the pathogenesis of allergic asthma, the discovery of group 2 innate lymphoid cells (ILC2s) has added another layer of complexity to the etiology of this chronic disease. Through their inherent innate type 2 responses, ILC2s not only contribute to the initiation of airway inflammation but also orchestrate the recruitment and activation of other members of innate and adaptive immunity, further amplifying the inflammatory response. Moreover, ILC2s exhibit substantial cytokine plasticity, as evidenced by their ability to produce type 1- or type 17-associated cytokines under appropriate conditions, underscoring their potential contribution to nonallergic, neutrophilic asthma. Thus, understanding the mechanisms of ILC2 functions is pertinent. In this review, we present an overview of the current knowledge on ILC2s in asthma and the regulatory factors that modulate lung ILC2 functions in various experimental mouse models of asthma and in humans.
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Affiliation(s)
| | - Ya-Jen Chang
- Institute of Biomedical Sciences, Academia Sinica, Taipei City, 115, Taiwan.
- Institute of Translational Medicine and New Drug Development, China Medical University, Taichung City, 404, Taiwan.
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5
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Ryu S, Lim M, Kim J, Kim HY. Versatile roles of innate lymphoid cells at the mucosal barrier: from homeostasis to pathological inflammation. Exp Mol Med 2023; 55:1845-1857. [PMID: 37696896 PMCID: PMC10545731 DOI: 10.1038/s12276-023-01022-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 09/13/2023] Open
Abstract
Innate lymphoid cells (ILCs) are innate lymphocytes that do not express antigen-specific receptors and largely reside and self-renew in mucosal tissues. ILCs can be categorized into three groups (ILC1-3) based on the transcription factors that direct their functions and the cytokines they produce. Their signature transcription factors and cytokines closely mirror those of their Th1, Th2, and Th17 cell counterparts. Accumulating studies show that ILCs are involved in not only the pathogenesis of mucosal tissue diseases, especially respiratory diseases, and colitis, but also the resolution of such diseases. Here, we discuss recent advances regarding our understanding of the biology of ILCs in mucosal tissue health and disease. In addition, we describe the current research on the immune checkpoints by which other cells regulate ILC activities: for example, checkpoint molecules are potential new targets for therapies that aim to control ILCs in mucosal diseases. In addition, we review approved and clinically- trialed drugs and drugs in clinical trials that can target ILCs and therefore have therapeutic potential in ILC-mediated diseases. Finally, since ILCs also play important roles in mucosal tissue homeostasis, we explore the hitherto sparse research on cell therapy with regulatory ILCs. This review highlights various therapeutic approaches that could be used to treat ILC-mediated mucosal diseases and areas of research that could benefit from further investigation.
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Affiliation(s)
- Seungwon Ryu
- Department of Microbiology, Gachon University College of Medicine, Incheon, 21999, South Korea
| | - MinYeong Lim
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, South Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, South Korea
- CIRNO, Sungkyunkwan University, Suwon, South Korea
| | - Jinwoo Kim
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, South Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, South Korea
- CIRNO, Sungkyunkwan University, Suwon, South Korea
| | - Hye Young Kim
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, South Korea.
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, South Korea.
- CIRNO, Sungkyunkwan University, Suwon, South Korea.
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6
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Miller RAJ, Williams AP, Kovats S. Sex chromosome complement and sex steroid signaling underlie sex differences in immunity to respiratory virus infection. Front Pharmacol 2023; 14:1150282. [PMID: 37063266 PMCID: PMC10097973 DOI: 10.3389/fphar.2023.1150282] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 03/08/2023] [Indexed: 04/18/2023] Open
Abstract
Epidemiological studies have revealed sex differences in the incidence and morbidity of respiratory virus infection in the human population, and often these observations are correlated with sex differences in the quality or magnitude of the immune response. Sex differences in immunity and morbidity also are observed in animal models of respiratory virus infection, suggesting differential dominance of specific immune mechanisms. Emerging research shows intrinsic sex differences in immune cell transcriptomes, epigenomes, and proteomes that may regulate human immunity when challenged by viral infection. Here, we highlight recent research into the role(s) of sex steroids and X chromosome complement in immune cells and describe how these findings provide insight into immunity during respiratory virus infection. We focus on the regulation of innate and adaptive immune cells by receptors for androgen and estrogens, as well as genes with a propensity to escape X chromosome inactivation. A deeper mechanistic knowledge of these pathways will help us to understand the often significant sex differences in immunity to endemic or pandemic respiratory pathogens such as influenza viruses, respiratory syncytial viruses and pathogenic coronaviruses.
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Affiliation(s)
- Reegan A. J. Miller
- Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, United States
- Department of Microbiology and Immunology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
| | - Abigael P. Williams
- Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, United States
- Department of Microbiology and Immunology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
| | - Susan Kovats
- Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, United States
- Department of Microbiology and Immunology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
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7
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Resztak JA, Choe J, Nirmalan S, Wei J, Bruinsma J, Houpt R, Alazizi A, Mair-Meijers HE, Wen X, Slatcher RB, Zilioli S, Pique-Regi R, Luca F. Analysis of transcriptional changes in the immune system associated with pubertal development in a longitudinal cohort of children with asthma. Nat Commun 2023; 14:230. [PMID: 36646693 PMCID: PMC9842661 DOI: 10.1038/s41467-022-35742-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 12/21/2022] [Indexed: 01/18/2023] Open
Abstract
Puberty is an important developmental period marked by hormonal, metabolic and immune changes. Puberty also marks a shift in sex differences in susceptibility to asthma. Yet, little is known about the gene expression changes in immune cells that occur during pubertal development. Here we assess pubertal development and leukocyte gene expression in a longitudinal cohort of 251 children with asthma. We identify substantial gene expression changes associated with age and pubertal development. Gene expression changes between pre- and post-menarcheal females suggest a shift from predominantly innate to adaptive immunity. We show that genetic effects on gene expression change dynamically during pubertal development. Gene expression changes during puberty are correlated with gene expression changes associated with asthma and may explain sex differences in prevalence. Our results show that molecular data used to study the genetics of early onset diseases should consider pubertal development as an important factor that modifies the transcriptome.
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Affiliation(s)
- Justyna A Resztak
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA
| | - Jane Choe
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA
| | - Shreya Nirmalan
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA
| | - Julong Wei
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA
| | - Julian Bruinsma
- Department of Psychology, Wayne State University, Detroit, MI, USA
| | - Russell Houpt
- Department of Psychology, Wayne State University, Detroit, MI, USA
| | - Adnan Alazizi
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA
| | | | - Xiaoquan Wen
- Department of Biostatistics, University of Michigan, Ann Arbor, MI, USA
| | | | - Samuele Zilioli
- Department of Psychology, Wayne State University, Detroit, MI, USA
- Department of Family Medicine and Public Health Sciences, Wayne State University, Detroit, MI, USA
| | - Roger Pique-Regi
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA.
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI, USA.
| | - Francesca Luca
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA.
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI, USA.
- Department of Biology, University of Rome Tor Vergata, Rome, Italy.
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8
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Peng H, Wu S, Wang S, Yang Q, Wang L, Zhang S, Huang M, Li Y, Xiong P, Zhang Z, Cai Y, Li L, Deng Y, Deng Y. Sex differences exist in adult heart group 2 innate lymphoid cells. BMC Immunol 2022; 23:52. [PMCID: PMC9620621 DOI: 10.1186/s12865-022-00525-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 10/07/2022] [Indexed: 11/10/2022] Open
Abstract
Background Group 2 innate lymphoid cells (ILC2s) are the most dominant ILCs in heart tissue, and sex-related differences exist in mouse lung ILC2 phenotypes and functions; however, it is still unclear whether there are sex differences in heart ILC2s.
Results Compared with age-matched wild-type (WT) male mice, 8-week-old but not 3-week-old WT female mice harbored an obviously greater percentage and number of heart ILC2s in homeostasis. However, the percentage of killer-cell lectin-like receptor G1 (Klrg1)− ILC2s was higher, but the Klrg1+ ILC2s were lower in female mice than in male mice in both heart tissues of 3- and 8-week-old mice. Eight-week-old Rag2−/− mice also showed sex differences similar to those of age-matched WT mice. Regarding surface marker expression, compared to age-matched male mice, WT female mice showed higher expression of CD90.2 and Ki67 and lower expression of Klrg1 and Sca-1 in heart total ILC2s. There was no sex difference in IL-4 and IL-5 secretion by male and female mouse heart ILC2s. Increased IL-33 mRNA levels within the heart tissues were also found in female mice compared with male mice. By reanalyzing published single-cell RNA sequencing data, we found 2 differentially expressed genes between female and male mouse heart ILC2s. Gene set variation analysis revealed that the glycine, serine and threonine metabolism pathway was upregulated in female heart ILC2s. Subcluster analysis revealed that one cluster of heart ILC2s with relatively lower expression of Semaphorin 4a and thioredoxin interacting protein but higher expression of hypoxia-inducible lipid droplet-associated. Conclusions These results revealed greater numbers of ILC2s, higher expression of CD90.2, reduced Klrg1 and Sca-1 expression in the hearts of female mice than in male mice and no sex difference in IL-4 and IL-5 production in male and female mouse heart ILC2s. These sex differences in heart ILC2s might be due to the heterogeneity of IL-33 within the heart tissue. Supplementary Information The online version contains supplementary material available at 10.1186/s12865-022-00525-0.
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Affiliation(s)
- Hongyan Peng
- grid.440223.30000 0004 1772 5147Pediatrics Research Institute of Hunan Province, Hunan Children’s Hospital, Changsha, 410007 China ,grid.440223.30000 0004 1772 5147Hunan Provincial Key Laboratory of Children’s Emergency Medicine, Hunan Children’s Hospital, Changsha, 410007 China
| | - Shuting Wu
- grid.440223.30000 0004 1772 5147Pediatrics Research Institute of Hunan Province, Hunan Children’s Hospital, Changsha, 410007 China ,grid.440223.30000 0004 1772 5147Hunan Provincial Key Laboratory of Children’s Emergency Medicine, Hunan Children’s Hospital, Changsha, 410007 China
| | - Shanshan Wang
- grid.12981.330000 0001 2360 039XState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, 510060 People’s Republic of China
| | - Qinglan Yang
- grid.440223.30000 0004 1772 5147Pediatrics Research Institute of Hunan Province, Hunan Children’s Hospital, Changsha, 410007 China ,grid.440223.30000 0004 1772 5147Hunan Provincial Key Laboratory of Children’s Emergency Medicine, Hunan Children’s Hospital, Changsha, 410007 China
| | - Lili Wang
- grid.440223.30000 0004 1772 5147Pediatrics Research Institute of Hunan Province, Hunan Children’s Hospital, Changsha, 410007 China ,grid.440223.30000 0004 1772 5147Hunan Provincial Key Laboratory of Children’s Emergency Medicine, Hunan Children’s Hospital, Changsha, 410007 China
| | - Shuju Zhang
- grid.440223.30000 0004 1772 5147Pediatrics Research Institute of Hunan Province, Hunan Children’s Hospital, Changsha, 410007 China ,grid.440223.30000 0004 1772 5147Hunan Provincial Key Laboratory of Children’s Emergency Medicine, Hunan Children’s Hospital, Changsha, 410007 China
| | - Minghui Huang
- grid.440223.30000 0004 1772 5147Pediatrics Research Institute of Hunan Province, Hunan Children’s Hospital, Changsha, 410007 China ,grid.440223.30000 0004 1772 5147Hunan Provincial Key Laboratory of Children’s Emergency Medicine, Hunan Children’s Hospital, Changsha, 410007 China
| | - Yana Li
- grid.440223.30000 0004 1772 5147Pediatrics Research Institute of Hunan Province, Hunan Children’s Hospital, Changsha, 410007 China ,grid.440223.30000 0004 1772 5147Hunan Provincial Key Laboratory of Children’s Emergency Medicine, Hunan Children’s Hospital, Changsha, 410007 China
| | - Peiwen Xiong
- grid.440223.30000 0004 1772 5147Pediatrics Research Institute of Hunan Province, Hunan Children’s Hospital, Changsha, 410007 China ,grid.440223.30000 0004 1772 5147Hunan Provincial Key Laboratory of Children’s Emergency Medicine, Hunan Children’s Hospital, Changsha, 410007 China
| | - Zhaohui Zhang
- grid.410570.70000 0004 1760 6682Institute of Materia Medica, College of Pharmacy and Laboratory Medicine Science, Army Medical University (Third Military Medical University), Chongqing, 400038 China
| | - Yue Cai
- grid.233520.50000 0004 1761 4404Department of Cardiology, Xijing Hospital, Fourth Military Medical University, Xi’an, 710032 China
| | - Liping Li
- grid.440223.30000 0004 1772 5147Pediatrics Research Institute of Hunan Province, Hunan Children’s Hospital, Changsha, 410007 China ,grid.440223.30000 0004 1772 5147Hunan Provincial Key Laboratory of Children’s Emergency Medicine, Hunan Children’s Hospital, Changsha, 410007 China
| | - Youcai Deng
- grid.410570.70000 0004 1760 6682Institute of Materia Medica, College of Pharmacy and Laboratory Medicine Science, Army Medical University (Third Military Medical University), Chongqing, 400038 China ,grid.410570.70000 0004 1760 6682Department of Hematology, College of Pharmacy and Laboratory Medicine Science, Third Military Medical University (Army Medical University), Chongqing, 400038 China
| | - Yafei Deng
- grid.440223.30000 0004 1772 5147Pediatrics Research Institute of Hunan Province, Hunan Children’s Hospital, Changsha, 410007 China ,grid.440223.30000 0004 1772 5147Hunan Provincial Key Laboratory of Children’s Emergency Medicine, Hunan Children’s Hospital, Changsha, 410007 China
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9
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Borys SM, Bag AK, Brossay L, Adeegbe DO. The Yin and Yang of Targeting KLRG1 + Tregs and Effector Cells. Front Immunol 2022; 13:894508. [PMID: 35572605 PMCID: PMC9098823 DOI: 10.3389/fimmu.2022.894508] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 04/04/2022] [Indexed: 11/24/2022] Open
Abstract
The literature surrounding KLRG1 has primarily focused on NK and CD8+ T cells. However, there is evidence that the most suppressive Tregs express KLRG1. Until now, the role of KLRG1 on Tregs has been mostly overlooked and remains to be elucidated. Here we review the current literature on KLRG1 with an emphasis on the KLRG1+ Treg subset role during cancer development and autoimmunity. KLRG1 has been recently proposed as a new checkpoint inhibitor target, but these studies focused on the effects of KLRG1 blockade on effector cells. We propose that when designing anti-tumor therapies targeting KLRG1, the effects on both effector cells and Tregs will have to be considered.
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Affiliation(s)
- Samantha M Borys
- Department of Molecular Microbiology and Immunology, Division of Biology and Medicine, Brown University Alpert Medical School, Providence, RI, United States
| | - Arup K Bag
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Laurent Brossay
- Department of Molecular Microbiology and Immunology, Division of Biology and Medicine, Brown University Alpert Medical School, Providence, RI, United States
| | - Dennis O Adeegbe
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, FL, United States
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10
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IL-33–ILC2 axis in the female reproductive tract. Trends Mol Med 2022; 28:569-582. [DOI: 10.1016/j.molmed.2022.04.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/11/2022] [Accepted: 04/12/2022] [Indexed: 02/06/2023]
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11
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Sex Plays a Multifaceted Role in Asthma Pathogenesis. Biomolecules 2022; 12:biom12050650. [PMID: 35625578 PMCID: PMC9138801 DOI: 10.3390/biom12050650] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 04/26/2022] [Accepted: 04/27/2022] [Indexed: 02/04/2023] Open
Abstract
Sex is considered an important risk factor for asthma onset and exacerbation. The prevalence of asthma is higher in boys than in girls during childhood, which shows a reverse trend after puberty—it becomes higher in adult females than in adult males. In addition, asthma severity, characterized by the rate of hospitalization and relapse after discharge from the emergency department, is higher in female patients. Basic research indicates that female sex hormones enhance type 2 adaptive immune responses, and male sex hormones negatively regulate type 2 innate immune responses. However, whether hormone replacement therapy in postmenopausal women increases the risk of current asthma and asthma onset remains controversial in clinical settings. Recently, sex has also been shown to influence the pathophysiology of asthma in its relationship with genetic or other environmental factors, which modulate asthmatic immune responses in the airway mucosa. In this narrative review, we highlight the role of sex in the continuity of the asthmatic immune response from sensing allergens to Th2 cell activation based on our own data. In addition, we elucidate the interactive role of sex with genetic or environmental factors in asthma exacerbation in women.
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12
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Zhang X, Chen Z, Zuo S, Sun H, Li X, Lu X, Xing Z, Chen M, Liu J, Xiao G, He Y. Endothelin-A Receptor Antagonist Alleviates Allergic Airway Inflammation via the Inhibition of ILC2 Function. Front Immunol 2022; 13:835953. [PMID: 35222426 PMCID: PMC8873101 DOI: 10.3389/fimmu.2022.835953] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 01/25/2022] [Indexed: 11/13/2022] Open
Abstract
Allergic airway inflammation is a universal airway disease that is driven by hyperresponsiveness to inhaled allergens. Group 2 innate lymphoid cells (ILC2s) produce copious amounts of type 2 cytokines, which lead to allergic airway inflammation. Here, we discovered that both peripheral blood of human and mouse lung ILC2s express the endothelin-A receptor (ETAR), and the expression level of ETAR was dramatically induced upon interleukin-33 (IL-33) treatment. Subsequently, both preventive and therapeutic effects of BQ123, an ETAR antagonist, on allergic airway inflammation were observed, which were associated with decreased proliferation and type 2 cytokine productions by ILC2s. Furthermore, ILC2s from BQ123 treatment were found to be functionally impaired in response to an interleukin IL-33 challenged. And BQ123 treatment also affected the phosphorylation level of the extracellular signal-regulated kinase (ERK), as well as the level of GATA binding protein 3 (GATA3) in activated ILC2s. Interestingly, after BQ123 treatment, both mouse and human ILC2s in vitro exhibited decreased function and downregulation of ERK signaling and GATA3 stability. These observations imply that ETAR is an important regulator of ILC2 function and may be involved in ILC2-driven pulmonary inflammation. Therefore, blocking ETAR may be a promising therapeutic strategy for allergic airway inflammation.
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Affiliation(s)
- Xiaogang Zhang
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Ziyang Chen
- Department of Neurosurgery Affiliated Dongguan Hospital, Southern Medical University, Dongguan, China
| | - Shaowen Zuo
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Hengbiao Sun
- Department of Clinical Laboratory, The Third Affiliated Hospital of Southern Medical University, Southern Medical University, Guangzhou, China
| | - Xinyao Li
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Xiao Lu
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Zhe Xing
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Meiqi Chen
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Jingping Liu
- Department of Clinical Laboratory, The Third Affiliated Hospital of Southern Medical University, Southern Medical University, Guangzhou, China
| | - Gang Xiao
- Department of Clinical Laboratory, The Third Affiliated Hospital of Southern Medical University, Southern Medical University, Guangzhou, China
| | - Yumei He
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Single Cell Technology and Application, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Proteomics, Southern Medical University, Guangzhou, China
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13
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Chowdhury NU, Guntur VP, Newcomb DC, Wechsler ME. Sex and gender in asthma. Eur Respir Rev 2021; 30:30/162/210067. [PMID: 34789462 DOI: 10.1183/16000617.0067-2021] [Citation(s) in RCA: 125] [Impact Index Per Article: 41.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 06/26/2021] [Indexed: 12/16/2022] Open
Abstract
Asthma is a heterogenous disease, and its prevalence and severity are different in males versus females through various ages. As children, boys have an increased prevalence of asthma. As adults, women have an increased prevalence and severity of asthma. Sex hormones, genetic and epigenetic variations, social and environmental factors, and responses to asthma therapeutics are important factors in the sex differences observed in asthma incidence, prevalence and severity. For women, fluctuations in sex hormone levels during puberty, the menstrual cycle and pregnancy are associated with asthma pathogenesis. Further, sex differences in gene expression and epigenetic modifications and responses to environmental factors, including SARS-CoV-2 infections, are associated with differences in asthma incidence, prevalence and symptoms. We review the role of sex hormones, genetics and epigenetics, and their interactions with the environment in the clinical manifestations and therapeutic response of asthma.
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Affiliation(s)
- Nowrin U Chowdhury
- Dept of Pathology, Microbiology, and Immunology, Vanderbilt University, Nashville, TN, USA.,The NJH Cohen Family Asthma Institute, Denver, CO, USA.,Equal contribution to first authorship
| | - Vamsi P Guntur
- Division of Pulmonary, Critical Care, and Sleep Medicine, National Jewish Health, Denver, CO, USA.,The NJH Cohen Family Asthma Institute, Denver, CO, USA.,Equal contribution to first authorship
| | - Dawn C Newcomb
- Dept of Pathology, Microbiology, and Immunology, Vanderbilt University, Nashville, TN, USA .,Dept of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Michael E Wechsler
- Division of Pulmonary, Critical Care, and Sleep Medicine, National Jewish Health, Denver, CO, USA.,The NJH Cohen Family Asthma Institute, Denver, CO, USA
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14
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Jacquelot N, Ghaedi M, Warner K, Chung DC, Crome SQ, Ohashi PS. Immune Checkpoints and Innate Lymphoid Cells-New Avenues for Cancer Immunotherapy. Cancers (Basel) 2021; 13:5967. [PMID: 34885076 PMCID: PMC8657134 DOI: 10.3390/cancers13235967] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/23/2021] [Accepted: 11/24/2021] [Indexed: 12/21/2022] Open
Abstract
Immune checkpoints (IC) are broadly characterized as inhibitory pathways that tightly regulate the activation of the immune system. These molecular "brakes" are centrally involved in the maintenance of immune self-tolerance and represent a key mechanism in avoiding autoimmunity and tissue destruction. Antibody-based therapies target these inhibitory molecules on T cells to improve their cytotoxic function, with unprecedented clinical efficacies for a number of malignancies. Many of these ICs are also expressed on innate lymphoid cells (ILC), drawing interest from the field to understand their function, impact for anti-tumor immunity and potential for immunotherapy. In this review, we highlight ILC specificities at different tissue sites and their migration potential upon inflammatory challenge. We further summarize the current understanding of IC molecules on ILC and discuss potential strategies for ILC modulation as part of a greater anti-cancer armamentarium.
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Affiliation(s)
- Nicolas Jacquelot
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
| | - Maryam Ghaedi
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
| | - Kathrin Warner
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
| | - Douglas C. Chung
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada;
| | - Sarah Q. Crome
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada;
- Ajmera Transplant Centre, Toronto General Hospital Research Institute, University Health Network, Toronto, ON M5G 2C4, Canada
| | - Pamela S. Ohashi
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada;
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15
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Glasgow AM, Greene CM. Epigenetic mechanisms underpinning sexual dimorphism in lung disease. Epigenomics 2021; 14:65-67. [PMID: 34802255 DOI: 10.2217/epi-2021-0400] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Tweetable abstract Important differences in lung disease exist between males and females in symptoms, course of disease and therapeutic response due to molecular, genetic and epigenetic mechanisms related to biological sex.
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Affiliation(s)
- Arlene Ma Glasgow
- Lung Biology Group, Department of Clinical Microbiology, Royal College of Surgeons in Ireland, Education and Research Centre, Beaumont Hospital, Dublin 9, Ireland
| | - Catherine M Greene
- Lung Biology Group, Department of Clinical Microbiology, Royal College of Surgeons in Ireland, Education and Research Centre, Beaumont Hospital, Dublin 9, Ireland
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16
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Olguín-Martínez E, Ruiz-Medina BE, Licona-Limón P. Tissue-Specific Molecular Markers and Heterogeneity in Type 2 Innate Lymphoid Cells. Front Immunol 2021; 12:757967. [PMID: 34759931 PMCID: PMC8573327 DOI: 10.3389/fimmu.2021.757967] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 09/21/2021] [Indexed: 12/25/2022] Open
Abstract
Innate lymphoid cells (ILCs) are the most recently described group of lymphoid subpopulations. These tissue-resident cells display a heterogeneity resembling that observed on different groups of T cells, hence their categorization as cytotoxic NK cells and helper ILCs type 1, 2 and 3. Each one of these groups is highly diverse and expresses different markers in a context-dependent manner. Type 2 innate lymphoid cells (ILC2s) are activated in response to helminth parasites and regulate the immune response. They are involved in the etiology of diseases associated with allergic responses as well as in the maintenance of tissue homeostasis. Markers associated with their identification differ depending on the tissue and model used, making the study and understanding of these cells a cumbersome task. This review compiles evidence for the heterogeneity of ILC2s as well as discussion and analyses of molecular markers associated with their identity, function, tissue-dependent expression, and how these markers contribute to the interaction of ILC2s with specific microenvironments to maintain homeostasis or respond to pathogenic challenges.
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Affiliation(s)
- Enrique Olguín-Martínez
- Departamento de Biología Celular y del Desarrollo, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, México City, Mexico
| | - Blanca E Ruiz-Medina
- Departamento de Biología Celular y del Desarrollo, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, México City, Mexico
| | - Paula Licona-Limón
- Departamento de Biología Celular y del Desarrollo, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, México City, Mexico
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17
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Blanquart E, Laffont S, Guéry JC. Sex hormone regulation of innate lymphoid cells. Biomed J 2021; 44:144-156. [PMID: 33888441 PMCID: PMC8178548 DOI: 10.1016/j.bj.2020.11.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 11/07/2020] [Accepted: 11/16/2020] [Indexed: 12/12/2022] Open
Abstract
Innate lymphoid cell (ILC) subsets at barrier surfaces contribute to maintain tissue homeostasis and appropriate responses to infection. ILCs respond to environmental factors produced by non-hematopoietic cells within tissues, but also circulating cytokines or dietary compounds which allow them to adapt to organ milieu. Among these extrinsic signals, evidence is emerging that sex steroid hormones may act in a cell-intrinsic manner to regulate the development, maintenance in tissues and effector functions of specific subsets of ILCs. Understanding the nature and molecular mechanisms of sex steroid hormone actions on ILCs is important to unravel the cause of sexual disparity in human diseases and could lead to new drug development for the treatment of chronic inflammatory diseases or cancers. This review discusses the recent development in our understanding of the cell-intrinsic actions of sex steroid hormones on ILCs and their consequences on tissue-specific immunity with a particular focus on group 2 innate lymphoid cells and NK cells.
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Affiliation(s)
- Eve Blanquart
- Physiopathology Center of Toulouse-Purpan (CPTP), University of Toulouse, INSERM, CNRS, UPS, 31300, France
| | - Sophie Laffont
- Physiopathology Center of Toulouse-Purpan (CPTP), University of Toulouse, INSERM, CNRS, UPS, 31300, France
| | - Jean-Charles Guéry
- Physiopathology Center of Toulouse-Purpan (CPTP), University of Toulouse, INSERM, CNRS, UPS, 31300, France.
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