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Tariq M, Gallien S, Surenaud M, Wiedemann A, Jean-Louis F, Lacabaratz C, Lopez Zaragoza JL, Zeitoun JD, Ysmail-Dalhouk S, Lelièvre JD, Lévy Y, Hüe S. Profound Defect of Amphiregulin Secretion by Regulatory T Cells in the Gut of HIV-Treated Patients. J Immunol 2022; 208:2300-2308. [PMID: 35500933 DOI: 10.4049/jimmunol.2100725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 03/07/2022] [Indexed: 06/14/2023]
Abstract
The persistence of a leaky gut in HIV-treated patients leads to chronic inflammation with increased rates of cardiovascular, liver, kidney, and neurological diseases. Tissue regulatory T (tTreg) cells are involved in the maintenance of intestinal homeostasis and wound repair through the IL-33 pathway. In this study, we investigated whether the persistence of gut mucosal injury during HIV infection might be explained in part by a flaw in the mechanisms involved in tissue repair. We observed an increased level of IL-33 in the gut of HIV-infected patients, which is associated with an increased level of fibrosis and a low peripheral reconstitution of CD4+ T cells. Our results showed that intestinal Treg cells from HIV-infected patients were enriched in tTreg cells prone to support tissue repair. However, we observed a functional defect in tTreg cells caused by the lack of amphiregulin secretion, which could contribute to the maintenance of intestinal damage. Our data suggest a mechanism by which the lack of amphiregulin secretion by tTreg may contribute to the lack of repair of the epithelial barrier.
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Affiliation(s)
- Mubashira Tariq
- INSERM U955, Team 16, Créteil, France
- Vaccine Research Institute, Université Paris Est Créteil, Faculté de Médecine, Créteil, France
| | - Sébastien Gallien
- INSERM U955, Team 16, Créteil, France
- Vaccine Research Institute, Université Paris Est Créteil, Faculté de Médecine, Créteil, France
- Service de Maladies Infectieuses et Immunologie Clinique, Groupe Hospitalier Henri Mondor, Assistance Publique-Hôpitaux de Paris, Créteil, France
- Université Paris Est Créteil, Faculté de Médecine, Créteil, France
| | - Mathieu Surenaud
- INSERM U955, Team 16, Créteil, France
- Vaccine Research Institute, Université Paris Est Créteil, Faculté de Médecine, Créteil, France
| | - Aurélie Wiedemann
- INSERM U955, Team 16, Créteil, France
- Vaccine Research Institute, Université Paris Est Créteil, Faculté de Médecine, Créteil, France
| | - Francette Jean-Louis
- INSERM U955, Team 16, Créteil, France
- Vaccine Research Institute, Université Paris Est Créteil, Faculté de Médecine, Créteil, France
| | - Christine Lacabaratz
- INSERM U955, Team 16, Créteil, France
- Vaccine Research Institute, Université Paris Est Créteil, Faculté de Médecine, Créteil, France
| | - José Luis Lopez Zaragoza
- Service de Maladies Infectieuses et Immunologie Clinique, Groupe Hospitalier Henri Mondor, Assistance Publique-Hôpitaux de Paris, Créteil, France
| | | | - Saliha Ysmail-Dalhouk
- Service de Maladies Infectieuses et Immunologie Clinique, Groupe Hospitalier Henri Mondor, Assistance Publique-Hôpitaux de Paris, Créteil, France
| | - Jean-Daniel Lelièvre
- INSERM U955, Team 16, Créteil, France
- Vaccine Research Institute, Université Paris Est Créteil, Faculté de Médecine, Créteil, France
- Service de Maladies Infectieuses et Immunologie Clinique, Groupe Hospitalier Henri Mondor, Assistance Publique-Hôpitaux de Paris, Créteil, France
- Université Paris Est Créteil, Faculté de Médecine, Créteil, France
| | - Yves Lévy
- INSERM U955, Team 16, Créteil, France
- Vaccine Research Institute, Université Paris Est Créteil, Faculté de Médecine, Créteil, France
- Service de Maladies Infectieuses et Immunologie Clinique, Groupe Hospitalier Henri Mondor, Assistance Publique-Hôpitaux de Paris, Créteil, France
- Université Paris Est Créteil, Faculté de Médecine, Créteil, France
| | - Sophie Hüe
- INSERM U955, Team 16, Créteil, France;
- Vaccine Research Institute, Université Paris Est Créteil, Faculté de Médecine, Créteil, France
- Université Paris Est Créteil, Faculté de Médecine, Créteil, France
- Service d'Immunologie Biologique, Groupe Hospitalier Henri Mondor, Assistance Publique-Hôpitaux de Paris, Créteil, France
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2
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Bhaskaran N, Schneider E, Faddoul F, Paes da Silva A, Asaad R, Talla A, Greenspan N, Levine AD, McDonald D, Karn J, Lederman MM, Pandiyan P. Oral immune dysfunction is associated with the expansion of FOXP3 +PD-1 +Amphiregulin + T cells during HIV infection. Nat Commun 2021; 12:5143. [PMID: 34446704 PMCID: PMC8390677 DOI: 10.1038/s41467-021-25340-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 08/03/2021] [Indexed: 02/07/2023] Open
Abstract
Residual systemic inflammation and mucosal immune dysfunction persist in people living with HIV, despite treatment with combined anti-retroviral therapy, but the underlying immune mechanisms are poorly understood. Here we report that the altered immune landscape of the oral mucosa of HIV-positive patients on therapy involves increased TLR and inflammasome signaling, localized CD4+ T cell hyperactivation, and, counterintuitively, enrichment of FOXP3+ T cells. HIV infection of oral tonsil cultures in vitro causes an increase in FOXP3+ T cells expressing PD-1, IFN-γ, Amphiregulin and IL-10. These cells persist even in the presence of anti-retroviral drugs, and further expand when stimulated by TLR2 ligands and IL-1β. Mechanistically, IL-1β upregulates PD-1 expression via AKT signaling, and PD-1 stabilizes FOXP3 and Amphiregulin through a mechanism involving asparaginyl endopeptidase, resulting in FOXP3+ cells that are incapable of suppressing CD4+ T cells in vitro. The FOXP3+ T cells that are abundant in HIV-positive patients are phenotypically similar to the in vitro cultured, HIV-responsive FOXP3+ T cells, and their presence strongly correlates with CD4+ T cell hyper-activation. This suggests that FOXP3+ T cell dysregulation might play a role in the mucosal immune dysfunction of HIV patients on therapy.
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Affiliation(s)
- N Bhaskaran
- Department of Biological Sciences, School of Dental Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - E Schneider
- Department of Biological Sciences, School of Dental Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - F Faddoul
- Advanced Education in General Dentistry, School of Dental Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - A Paes da Silva
- Department of Periodontics, School of Dental Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - R Asaad
- University Hospitals Cleveland Medical Center AIDS Clinical Trials Unit, Division of Infectious Diseases & HIV Medicine, Cleveland, OH, USA
| | - A Talla
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - N Greenspan
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - A D Levine
- Department of Microbiology and Molecular Biology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - D McDonald
- Division of AIDS, NIAID, NIH, Bethesda, MD, USA
| | - J Karn
- Department of Microbiology and Molecular Biology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
- Center for AIDS Research, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - M M Lederman
- University Hospitals Cleveland Medical Center AIDS Clinical Trials Unit, Division of Infectious Diseases & HIV Medicine, Cleveland, OH, USA
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - P Pandiyan
- Department of Biological Sciences, School of Dental Medicine, Case Western Reserve University, Cleveland, OH, USA.
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA.
- Center for AIDS Research, School of Medicine, Case Western Reserve University, Cleveland, OH, USA.
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3
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Xu Q, Long Q, Zhu D, Fu D, Zhang B, Han L, Qian M, Guo J, Xu J, Cao L, Chin YE, Coppé J, Lam EW, Campisi J, Sun Y. Targeting amphiregulin (AREG) derived from senescent stromal cells diminishes cancer resistance and averts programmed cell death 1 ligand (PD-L1)-mediated immunosuppression. Aging Cell 2019; 18:e13027. [PMID: 31493351 PMCID: PMC6826133 DOI: 10.1111/acel.13027] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 07/29/2019] [Accepted: 08/04/2019] [Indexed: 12/14/2022] Open
Abstract
Aging is characterized by a progressive loss of physiological integrity, while cancer represents one of the primary pathological factors that severely threaten human lifespan and healthspan. In clinical oncology, drug resistance limits the efficacy of most anticancer treatments, and identification of major mechanisms remains a key to solve this challenging issue. Here, we highlight the multifaceted senescence-associated secretory phenotype (SASP), which comprises numerous soluble factors including amphiregulin (AREG). Production of AREG is triggered by DNA damage to stromal cells, which passively enter senescence in the tumor microenvironment (TME), a process that remarkably enhances cancer malignancy including acquired resistance mediated by EGFR. Furthermore, paracrine AREG induces programmed cell death 1 ligand (PD-L1) expression in recipient cancer cells and creates an immunosuppressive TME via immune checkpoint activation against cytotoxic lymphocytes. Targeting AREG not only minimized chemoresistance of cancer cells, but also restored immunocompetency when combined with classical chemotherapy in humanized animals. Our study underscores the potential of in vivo SASP in driving the TME-mediated drug resistance and shaping an immunosuppressive niche, and provides the proof of principle of targeting major SASP factors to improve therapeutic outcome in cancer medicine, the success of which can substantially reduce aging-related morbidity and mortality.
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Affiliation(s)
- Qixia Xu
- Institute of Health Sciences, Shanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological SciencesChinese Academy of SciencesShanghaiChina
| | - Qilai Long
- Department of Urology, Zhongshan HospitalFudan UniversityShanghaiChina
| | - Dexiang Zhu
- Department of General Surgery, Zhongshan HospitalFudan UniversityShanghaiChina
| | - Da Fu
- Central Laboratory for Medical Research, Shanghai Tenth People’s HospitalTongji University School of MedicineShanghaiChina
| | - Boyi Zhang
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of SciencesChinese Academy of SciencesShanghaiChina
| | - Liu Han
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of SciencesChinese Academy of SciencesShanghaiChina
| | - Min Qian
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of SciencesChinese Academy of SciencesShanghaiChina
| | - Jianming Guo
- Department of Urology, Zhongshan HospitalFudan UniversityShanghaiChina
| | - Jianmin Xu
- Department of General Surgery, Zhongshan HospitalFudan UniversityShanghaiChina
| | - Liu Cao
- Key Laboratory of Medical Cell BiologyChina Medical UniversityShenyangChina
| | - Y. Eugene Chin
- Institute of Biology and Medical SciencesSoochow University Medical CollegeSuzhouJiangsuChina
| | - Jean‐Philippe Coppé
- Department of Laboratory Medicine, Helen Diller Family Comprehensive Cancer CenterUniversity of California San FranciscoCAUSA
| | - Eric W.‐F. Lam
- Department of Surgery and CancerImperial College LondonLondonUK
| | - Judith Campisi
- Buck Institute for Research on AgingNovatoCAUSA
- Lawrence Berkeley National LaboratoryLife Sciences DivisionBerkeleyCAUSA
| | - Yu Sun
- Institute of Health Sciences, Shanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological SciencesChinese Academy of SciencesShanghaiChina
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of SciencesChinese Academy of SciencesShanghaiChina
- Department of Medicine and VAPSHCSUniversity of WashingtonSeattleWAUSA
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4
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Wang J, Zhu M, Wang L, Chen C, Song Y. Amphiregulin potentiates airway inflammation and mucus hypersecretion induced by urban particulate matter via the EGFR-PI3Kα-AKT/ERK pathway. Cell Signal 2018; 53:122-131. [PMID: 30291869 DOI: 10.1016/j.cellsig.2018.10.002] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 10/02/2018] [Accepted: 10/02/2018] [Indexed: 11/19/2022]
Abstract
Ambient particulate matter (PM) promotes the development and exacerbation of chronic respiratory diseases, including chronic obstructive pulmonary disease (COPD) and asthma, by increasing inflammation and mucus hypersecretion. However, the biological mechanisms underlying PM-induced airway inflammation and mucus hypersecretion remain unclear. Amphiregulin (AREG) is an important ligand for epidermal growth factor receptor (EGFR) and participates in the regulation of several biological functions. Here, the PM-exposed human bronchial epithelial cell (HBEC) model was used to define the role of AREG in PM-induced inflammation and mucus hypersecretion and its related signaling pathways. The expression of AREG was significantly increased in a dose-dependent manner in HBECs subjected to PM exposure. Moreover, PM could induce inflammation and mucus hypersecretion by upregulating the expression of IL-1α, IL-1β, and Muc-5ac in HBECs. The EGFR, AKT, and ERK signaling pathways were also activated in a time- and dose-dependent manner. The AREG siRNA markedly attenuated PM-induced inflammation and mucus hypersecretion, and activation of the EGFR-AKT/ERK pathway. Exogenous AREG significantly increased the expression of IL-1α, IL-1β, and Muc-5ac, and induced activation of the EGFR-AKT/ERK pathway in HBECs. Further, under PM exposure, exogenous AREG significantly potentiated PM-induced inflammation and mucus hypersecretion, and activation of the EGFR-AKT/ERK pathway. Tumor-necrosis factor-alpha converting enzyme (TACE) and EGFR specific inhibitor pretreatment showed that AREG was secreted by TACE-mediated cleavage to regulate PM-induced inflammation and mucus hypersecretion by binding to the EGFR. Moreover, according to the inhibitory effect of specific inhibitors of the class I PI3K isoforms, AKT and ERK, PM-induced inflammation and mucus hypersecretion was regulated by PI3Kα activation and its downstream AKT and ERK pathways. This study strongly suggests the adverse effect of AREG in PM-induced inflammation and mucus hypersecretion via the EGFR-PI3Kα-AKT/ERK pathway. These findings contribute to a better understanding of the biological mechanisms underlying exacerbation of chronic respiratory diseases induced by PM exposure.
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Affiliation(s)
- Jian Wang
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, N0.180 Fenglin Road, Shanghai 200030, China
| | - Mengchan Zhu
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, N0.180 Fenglin Road, Shanghai 200030, China
| | - Linlin Wang
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, N0.180 Fenglin Road, Shanghai 200030, China
| | - Cuicui Chen
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, N0.180 Fenglin Road, Shanghai 200030, China
| | - Yuanlin Song
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, N0.180 Fenglin Road, Shanghai 200030, China.
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Morimoto Y, Hirahara K, Kiuchi M, Wada T, Ichikawa T, Kanno T, Okano M, Kokubo K, Onodera A, Sakurai D, Okamoto Y, Nakayama T. Amphiregulin-Producing Pathogenic Memory T Helper 2 Cells Instruct Eosinophils to Secrete Osteopontin and Facilitate Airway Fibrosis. Immunity 2018; 49:134-150.e6. [PMID: 29958800 DOI: 10.1016/j.immuni.2018.04.023] [Citation(s) in RCA: 118] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 03/12/2018] [Accepted: 04/19/2018] [Indexed: 01/21/2023]
Abstract
Memory T cells provide long-lasting protective immunity, and distinct subpopulations of memory T cells drive chronic inflammatory diseases such as asthma. Asthma is a chronic allergic inflammatory disease with airway remodeling including fibrotic changes. The immunological mechanisms that induce airway fibrotic changes remain unknown. We found that interleukin-33 (IL-33) enhanced amphiregulin production by the IL-33 receptor, ST2hi memory T helper 2 (Th2) cells. Amphiregulin-epidermal growth factor receptor (EGFR)-mediated signaling directly reprogramed eosinophils to an inflammatory state with enhanced production of osteopontin, a key profibrotic immunomodulatory protein. IL-5-producing memory Th2 cells and amphiregulin-producing memory Th2 cells appeared to cooperate to establish lung fibrosis. The analysis of polyps from patients with eosinophilic chronic rhinosinusitis revealed fibrosis with accumulation of amphiregulin-producing CRTH2hiCD161hiCD45RO+CD4+ Th2 cells and osteopontin-producing eosinophils. Thus, the IL-33-amphiregulin-osteopontin axis directs fibrotic responses in eosinophilic airway inflammation and is a potential target for the treatment of fibrosis induced by chronic allergic disorders.
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Affiliation(s)
- Yuki Morimoto
- Department of Immunology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan; Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Kiyoshi Hirahara
- Department of Immunology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan; AMED-PRIME, AMED, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Masahiro Kiuchi
- Department of Immunology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Tomoko Wada
- Department of Immunology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Tomomi Ichikawa
- Department of Immunology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Toshio Kanno
- Department of Immunology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Mikiko Okano
- Department of Immunology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Kota Kokubo
- Department of Immunology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Atsushi Onodera
- Department of Immunology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan; Institute for Global Prominent Research, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Daiju Sakurai
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Yoshitaka Okamoto
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Toshinori Nakayama
- Department of Immunology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan; AMED-CREST, AMED, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan.
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Hall OJ, Limjunyawong N, Vermillion MS, Robinson DP, Wohlgemuth N, Pekosz A, Mitzner W, Klein SL. Progesterone-Based Therapy Protects Against Influenza by Promoting Lung Repair and Recovery in Females. PLoS Pathog 2016; 12:e1005840. [PMID: 27631986 PMCID: PMC5025002 DOI: 10.1371/journal.ppat.1005840] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Accepted: 08/02/2016] [Indexed: 01/07/2023] Open
Abstract
Over 100 million women use progesterone therapies worldwide. Despite having immunomodulatory and repair properties, their effects on the outcome of viral diseases outside of the reproductive tract have not been evaluated. Administration of exogenous progesterone (at concentrations that mimic the luteal phase) to progesterone-depleted adult female mice conferred protection from both lethal and sublethal influenza A virus (IAV) infection. Progesterone treatment altered the inflammatory environment of the lungs, but had no effects on viral load. Progesterone treatment promoted faster recovery by increasing TGF-β, IL-6, IL-22, numbers of regulatory Th17 cells expressing CD39, and cellular proliferation, reducing protein leakage into the airway, improving pulmonary function, and upregulating the epidermal growth factor amphiregulin (AREG) in the lungs. Administration of rAREG to progesterone-depleted females promoted pulmonary repair and improved the outcome of IAV infection. Progesterone-treatment of AREG-deficient females could not restore protection, indicating that progesterone-mediated induction of AREG caused repair in the lungs and accelerated recovery from IAV infection. Repair and production of AREG by damaged respiratory epithelial cell cultures in vitro was increased by progesterone. Our results illustrate that progesterone is a critical host factor mediating production of AREG by epithelial cells and pulmonary tissue repair following infection, which has important implications for women's health.
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Affiliation(s)
- Olivia J. Hall
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Nathachit Limjunyawong
- Department of Environmental Health Sciences, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Meghan S. Vermillion
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Dionne P. Robinson
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Nicholas Wohlgemuth
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Andrew Pekosz
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
- Department of Environmental Health Sciences, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Wayne Mitzner
- Department of Environmental Health Sciences, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Sabra L. Klein
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
- Department of Biochemistry and Molecular Biology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
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7
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Carney K, Chang YMR, Wilson S, Calnan C, Reddy PS, Chan WY, Gilmartin T, Hernandez G, Schaffer L, Head SR, Morley J, de Mestre A, Affleck K, Garden OA. Regulatory T-cell-intrinsic amphiregulin is dispensable for suppressive function. J Allergy Clin Immunol 2016; 137:1907-1909. [PMID: 27040371 PMCID: PMC4889774 DOI: 10.1016/j.jaci.2016.01.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Revised: 12/15/2015] [Accepted: 01/15/2016] [Indexed: 11/26/2022]
Affiliation(s)
- Katharine Carney
- Department of Clinical Science and Services, Immune Regulation Laboratory, Royal Veterinary College, London, United Kingdom
| | - Yu-Mei Ruby Chang
- Research Support Office, Royal Veterinary College, London, United Kingdom
| | - Stephen Wilson
- GlaxoSmithKline, Platform Technology and Science R&D, Stevenage, Hertfordshire, United Kingdom
| | - Clare Calnan
- Department of Clinical Science and Services, Immune Regulation Laboratory, Royal Veterinary College, London, United Kingdom
| | - Pala S Reddy
- Department of Clinical Science and Services, Immune Regulation Laboratory, Royal Veterinary College, London, United Kingdom
| | - Win-Yan Chan
- Department of Clinical Science and Services, Immune Regulation Laboratory, Royal Veterinary College, London, United Kingdom
| | | | | | | | | | - Joanne Morley
- GlaxoSmithKline, Respiratory R&D, Stevenage, Hertfordshire, United Kingdom
| | - Amanda de Mestre
- Department of Comparative Biomedical Sciences, Royal Veterinary College, North Mymms, Hatfield, Hertfordshire, United Kingdom
| | - Karen Affleck
- GlaxoSmithKline, Respiratory R&D, Stevenage, Hertfordshire, United Kingdom
| | - Oliver A Garden
- Department of Clinical Science and Services, Immune Regulation Laboratory, Royal Veterinary College, London, United Kingdom.
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