1
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Mueller TT, Pilartz M, Thakur M, LangHeinrich T, Luo J, Block R, Hoeflinger JKL, Meister S, Karaj F, Perez LG, Öllinger R, Engleitner T, Thoss J, Voelkl M, Tersteeg C, Koedel U, Kohlmaier AZ, Teupser D, Wygrecka M, Ye H, Preissner KT, Radbruch H, Elezkurtaj S, Mack M, Von Hundelshausen P, Weber C, Massberg S, Schulz C, Rad R, Huber S, Ishikawa-Ankerhold H, Engelmann B. Mutual regulation of CD4+ T cells and intravascular fibrin in infections. Haematologica 2024. [PMID: 38572559 DOI: 10.3324/haematol.2023.284619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Indexed: 04/05/2024] Open
Abstract
Innate myeloid cells especially neutrophils and their extracellular traps are known to promote intravascular coagulation and thrombosis formation in infections and various other conditions. Innate myeloid cell dependent fibrin formation can support systemic immunity while its dysregulation enhances the severity of infectious diseases. Less is known about the immune mechanisms preventing dysregulation of fibrin homeostasis in infection. During experimental systemic infections local fibrin deposits in the liver microcirculation cause rapid arrest of CD4+ T cells. Arrested T helper cells mostly represent Th17 cells that partially originate from the small intestine. Intravascular fibrin deposits activate mouse and human CD4+ T cells which can be mediated by direct fibrin - CD4+ T cell interactions. Activated CD4+ T cells suppress fibrin deposition and microvascular thrombosis by directly counteracting coagulation activation by neutrophils and classical monocytes. T cell activation, which is initially triggered by IL- 12p40- and MHC-II dependent mechanisms, enhances intravascular fibrinolysis via LFA-1. Moreover, CD4+ T cells disfavor the association of the fibrinolysis inhibitor TAFI with fibrin whereby fibrin deposition is increased by TAFI in the absence but not presence of T cells. In human infections thrombosis development is inversely related to microvascular levels of CD4+ T cells. Thus, fibrin promotes LFA-1 dependent T helper cell activation in infections which drives a negative feedback cycle that rapidly restricts intravascular fibrin and thrombosis development.
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Affiliation(s)
- Tonina T Mueller
- Institut für Laboratoriumsmedizin, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU), Munich, Germany; Medizinische Klinik I, Klinikum der Universität München, LMU, Munich.
| | - Mona Pilartz
- Institut für Laboratoriumsmedizin, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU), Munich
| | - Manovriti Thakur
- Institut für Laboratoriumsmedizin, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU), Munich
| | - Torben LangHeinrich
- Institut für Laboratoriumsmedizin, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU), Munich
| | - Junfu Luo
- Institut für Laboratoriumsmedizin, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU), Munich
| | - Rebecca Block
- Institut für Laboratoriumsmedizin, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU), Munich
| | - Jonathan K L Hoeflinger
- Institut für Laboratoriumsmedizin, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU), Munich
| | - Sarah Meister
- Institut für Laboratoriumsmedizin, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU), Munich
| | - Flavio Karaj
- Institut für Laboratoriumsmedizin, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU), Munich
| | - Laura Garcia Perez
- 1. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, Hamburg
| | - Rupert Öllinger
- Institut für Molekulare Onkologie und Funktionelle Genomik, Technische Universität München, Munich
| | - Thomas Engleitner
- Institut für Molekulare Onkologie und Funktionelle Genomik, Technische Universität München, Munich
| | - Jakob Thoss
- Institut für Laboratoriumsmedizin, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU), Munich
| | - Michael Voelkl
- Institut für Laboratoriumsmedizin, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU), Munich
| | - Claudia Tersteeg
- Laboratory for Thrombosis Research, KU Leuven Campus Kulak Kortrijk
| | - Uwe Koedel
- Neurologische Klinik, Klinikum der Universität München,LMU, Munich
| | - Alexander Zigman Kohlmaier
- Institut für Laboratoriumsmedizin, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU), Munich
| | - Daniel Teupser
- Institut für Laboratoriumsmedizin, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU), Munich
| | - Malgorzata Wygrecka
- Center for Infection and Genomics of the Lung (CIGL), Justus-Liebig-Universität, Giessen
| | - Haifeng Ye
- Institute of Regenerative Biology and Medicine, Helmholtz-Zentrum München, Munich
| | | | - Helena Radbruch
- Institut für Neuropathologie, Charité - Universitätsmedizin, Berlin
| | | | - Matthias Mack
- Medizinische Klinik II, University of Regensburg, Regensburg
| | - Philipp Von Hundelshausen
- Institut für Prophylaxe und Epidemiologie der Kreislaufkrankheiten, Ludwig-Maximilians-Universität, Munich
| | - Christian Weber
- Institut für Prophylaxe und Epidemiologie der Kreislaufkrankheiten, Ludwig-Maximilians-Universität, Munich
| | - Steffen Massberg
- Medizinische Klinik I, Klinikum der Universität München, LMU, Munich
| | - Christian Schulz
- Medizinische Klinik I, Klinikum der Universität München, LMU, Munich
| | - Roland Rad
- Institut für Molekulare Onkologie und Funktionelle Genomik, Technische Universität München, Munich
| | - Samuel Huber
- 1. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, Hamburg
| | | | - Bernd Engelmann
- Institut für Laboratoriumsmedizin, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU), Munich.
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Soukou-Wargalla S, Kilian C, Velasquez LN, Machicote A, Letz P, Tran HB, Domanig S, Bertram F, Stumme F, Bedke T, Giannou A, Kempski J, Sabihi M, Song N, Paust HJ, Borchers A, Garcia Perez L, Pelczar P, Liu B, Ergen C, Steglich B, Muscate F, Huber TB, Panzer U, Gagliani N, Krebs CF, Huber S. Tr1 Cells Emerge and Suppress Effector Th17 Cells in Glomerulonephritis. J Immunol 2023; 211:1669-1679. [PMID: 37850963 PMCID: PMC10656435 DOI: 10.4049/jimmunol.2300305] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 09/28/2023] [Indexed: 10/19/2023]
Abstract
T regulatory type 1 (Tr1) cells, which are defined by their regulatory function, lack of Foxp3, and high expression of IL-10, CD49b, and LAG-3, are known to be able to suppress Th1 and Th17 in the intestine. Th1 and Th17 cells are also the main drivers of crescentic glomerulonephritis (GN), the most severe form of renal autoimmune disease. However, whether Tr1 cells emerge in renal inflammation and, moreover, whether they exhibit regulatory function during GN have not been thoroughly investigated yet. To address these questions, we used a mouse model of experimental crescentic GN and double Foxp3mRFP IL-10eGFP reporter mice. We found that Foxp3neg IL-10-producing CD4+ T cells infiltrate the kidneys during GN progression. Using single-cell RNA sequencing, we could show that these cells express the core transcriptional factors characteristic of Tr1 cells. In line with this, Tr1 cells showed a strong suppressive activity ex vivo and were protective in experimental crescentic GN in vivo. Finally, we could also identify Tr1 cells in the kidneys of patients with antineutrophil cytoplasmic autoantibody-associated GN and define their transcriptional profile. Tr1 cells are currently used in several immune-mediated inflammatory diseases, such as T-cell therapy. Thus, our study provides proof of concept for Tr1 cell-based therapies in experimental GN.
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Affiliation(s)
- Shiwa Soukou-Wargalla
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christoph Kilian
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Lis N. Velasquez
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andres Machicote
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Philine Letz
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Huu Ban Tran
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Saskia Domanig
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Franziska Bertram
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Friederike Stumme
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tanja Bedke
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anastasios Giannou
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department for General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jan Kempski
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Morsal Sabihi
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ning Song
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hans-Joachim Paust
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Alina Borchers
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Laura Garcia Perez
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Penelope Pelczar
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Beibei Liu
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Can Ergen
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Babett Steglich
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Franziska Muscate
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department for General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tobias B. Huber
- III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ulf Panzer
- Department for General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nicola Gagliani
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department for General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian F. Krebs
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Samuel Huber
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Roy U, de Oliveira RS, Galvez EJC, Gronow A, Basic M, Perez LG, Gagliani N, Bleich A, Huber S, Strowig T. Induction of IL-22-Producing CD4+ T Cells by Segmented Filamentous Bacteria Independent of Classical Th17 Cells. Front Immunol 2021; 12:671331. [PMID: 34566952 PMCID: PMC8456099 DOI: 10.3389/fimmu.2021.671331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 08/11/2021] [Indexed: 01/13/2023] Open
Abstract
The intestinal microbiota modulates IL-22 production in the intestine, including the induction of IL-22-producing CD4+ T helper cells. Which specific bacteria are responsible for the induction of these cells is less well understood. Here, we demonstrate through the use of novel gnotobiotic knock-in reporter mice that segmented filamentous bacteria (SFB), which are known for their ability to induce Th17 cells, also induce distinct IL-17A negative CD4+ T cell populations in the intestine. A subset of these cells instead produces IL-22 upon restimulation ex vivo and also during enteric infections. Furthermore, they produce a distinct set of cytokines compared to Th17 cells including the differential expression of IL-17F and IFN-γ. Importantly, genetic models demonstrate that these cells, presumably Th22 cells, develop independently of intestinal Th17 cells. Together, our data identifies that besides Th17, SFB also induces CD4+ T cell populations, which serve as immediate source of IL-22 during intestinal inflammation.
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Affiliation(s)
- Urmi Roy
- Department of Microbial Immune Regulation, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Rômulo S. de Oliveira
- Department of Microbial Immune Regulation, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Eric J. C. Galvez
- Department of Microbial Immune Regulation, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Achim Gronow
- Department of Microbial Immune Regulation, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Marijana Basic
- Institute for Laboratory Animal Science, Hannover Medical School, Hannover, Germany
| | - Laura Garcia Perez
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nicola Gagliani
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andre Bleich
- Institute for Laboratory Animal Science, Hannover Medical School, Hannover, Germany
| | - Samuel Huber
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till Strowig
- Department of Microbial Immune Regulation, Helmholtz Centre for Infection Research, Braunschweig, Germany
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4
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Siracusa F, Muscate F, Perez LG. Murine T-Helper Cell Differentiation and Plasticity. Methods Mol Biol 2021; 2285:65-75. [PMID: 33928543 DOI: 10.1007/978-1-0716-1311-5_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
CD4+ T helper (TH) cells are key mediators of immunity, and according to their effector functions, they can be divided into different subsets, namely, TH1, TH2, TH17, and TH22. In order to maintain systemic homeostasis and peripheral tolerance, CD4+ TH cells are counterbalanced by CD4+ T cells with regulatory properties, namely, Foxp3+ regulatory T cells (Foxp3+TREG) and TR1 cells. Here, we describe how to in vitro differentiate murine naïve CD4+ T cells toward helper (TH1, TH2, TH17, and TH22) and regulatory (Foxp3+TREG and TR1) cells.
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Affiliation(s)
- Francesco Siracusa
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Franziska Muscate
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Laura Garcia Perez
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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5
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Perez LG, Kempski J, McGee HM, Pelzcar P, Agalioti T, Giannou A, Konczalla L, Brockmann L, Wahib R, Xu H, Vesely MCA, Soukou S, Steglich B, Bedke T, Manthey C, Seiz O, Diercks BP, Gnafakis S, Guse AH, Perez D, Izbicki JR, Gagliani N, Flavell RA, Huber S. TGF-β signaling in Th17 cells promotes IL-22 production and colitis-associated colon cancer. Nat Commun 2020; 11:2608. [PMID: 32451418 PMCID: PMC7248087 DOI: 10.1038/s41467-020-16363-w] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [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: 07/08/2019] [Accepted: 04/24/2020] [Indexed: 12/18/2022] Open
Abstract
IL-22 has dual functions during tumorigenesis. Short term IL-22 production protects against genotoxic stress, whereas uncontrolled IL-22 activity promotes tumor growth; therefore, tight regulation of IL-22 is essential. TGF-β1 promotes the differentiation of Th17 cells, which are known to be a major source of IL-22, but the effect of TGF-β signaling on the production of IL-22 in CD4+ T cells is controversial. Here we show an increased presence of IL-17+IL-22+ cells and TGF-β1 in colorectal cancer compared to normal adjacent tissue, whereas the frequency of IL-22 single producing cells is not changed. Accordingly, TGF-β signaling in CD4+ T cells (specifically Th17 cells) promotes the emergence of IL-22-producing Th17 cells and thereby tumorigenesis in mice. IL-22 single producing T cells, however, are not dependent on TGF-β signaling. We show that TGF-β, via AhR induction, and PI3K signaling promotes IL-22 production in Th17 cells.
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Affiliation(s)
- Laura Garcia Perez
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Jan Kempski
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Heather M McGee
- Center for Immunobiology and Microbial Pathogenesis, Salk Institute for Biological Studies, 10010, La Jolla, CA, USA
| | - Penelope Pelzcar
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Theodora Agalioti
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Anastasios Giannou
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Leonie Konczalla
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Leonie Brockmann
- Department of Microbiology and Immunology, Columbia University, New York, NY, USA
| | - Ramez Wahib
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Hao Xu
- Department of Immunobiology, School of Medicine, Yale University, New Haven, CT, 06520, USA
| | | | - Shiwa Soukou
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Babett Steglich
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Tanja Bedke
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Carolin Manthey
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Oliver Seiz
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Björn-Philipp Diercks
- Department of Biochemistry and Molecular Cell Biology, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Stylianos Gnafakis
- Laboratory of Innate Immunity, Department of Microbiology, Infectious Diseases and Immunology, Charité - Universitätsmedizin Berlin, Hindenburgdamm 30, 12203, Berlin, Germany
- Berlin Institute of Health (BIH), Anna-Louisa-Karsch Strasse 2, 10117, Berlin, Germany
- Mucosal and Developmental Immunology, Deutsches Rheuma-Forschungszentrum, Charitéplatz 1, 10117, Berlin, Germany
| | - Andreas H Guse
- Department of Biochemistry and Molecular Cell Biology, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Daniel Perez
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Jakob R Izbicki
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Nicola Gagliani
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
- Immunology and Allergy Unit, Department of Medicine, Solna, Karolinska Institute and University Hospital, Stockholm, Sweden
| | - Richard A Flavell
- Department of Immunobiology, School of Medicine, Yale University, New Haven, CT, 06520, USA.
- Howard Hughes Medical Institute, School of Medicine, Yale University, New Haven, CT, 06520, USA.
| | - Samuel Huber
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany.
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Sie C, Perez LG, Kreutzfeldt M, Potthast M, Ohnmacht C, Merkler D, Huber S, Krug A, Korn T. Dendritic Cell Accumulation in the Gut and Central Nervous System Is Differentially Dependent on α4 Integrins. J Immunol 2019; 203:1417-1427. [PMID: 31399516 DOI: 10.4049/jimmunol.1900468] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 07/13/2019] [Indexed: 12/11/2022]
Abstract
Homing of pathogenic CD4+ T cells to the CNS is dependent on α4 integrins. However, it is uncertain whether α4 integrins are also required for the migration of dendritic cell (DC) subsets, which sample Ags from nonlymphoid tissues to present it to T cells. In this study, after genetic ablation of Itga4 in DCs and monocytes in mice via the promoters of Cd11c and Lyz2 (also known as LysM), respectively, the recruitment of α4 integrin-deficient conventional and plasmacytoid DCs to the CNS was unaffected, whereas α4 integrin-deficient, monocyte-derived DCs accumulated less efficiently in the CNS during experimental autoimmune encephalomyelitis in a competitive setting than their wild-type counterparts. In a noncompetitive setting, α4 integrin deficiency on monocyte-derived DCs was fully compensated. In contrast, in small intestine and colon, the fraction of α4 integrin-deficient CD11b+CD103+ DCs was selectively reduced in steady-state. Yet, T cell-mediated inflammation and host defense against Citrobacter rodentium were not impaired in the absence of α4 integrins on DCs. Thus, inflammatory conditions can promote an environment that is indifferent to α4 integrin expression by DCs.
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Affiliation(s)
- Christopher Sie
- Abteilung für Experimentelle Neuroimmunologie, Klinikum rechts der Isar, Technische Universität München, 81675 Munich, Germany.,Klinik für Neurologie, Klinikum rechts der Isar, Technische Universität München, 81675 Munich, Germany
| | - Laura Garcia Perez
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Mario Kreutzfeldt
- Division of Clinical Pathology, Department of Pathology and Immunology, University of Geneva, 1211 Geneva, Switzerland
| | - Maria Potthast
- Center of Allergy and Environment, Helmholtz Center and Technical University of Munich, 80802 Munich, Germany
| | - Caspar Ohnmacht
- Center of Allergy and Environment, Helmholtz Center and Technical University of Munich, 80802 Munich, Germany
| | - Doron Merkler
- Division of Clinical Pathology, Department of Pathology and Immunology, University of Geneva, 1211 Geneva, Switzerland
| | - Samuel Huber
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Anne Krug
- Institute for Immunology, Biomedical Center, Ludwig Maximilians University of Munich, 82152 Planegg-Martinsried, Germany; and
| | - Thomas Korn
- Abteilung für Experimentelle Neuroimmunologie, Klinikum rechts der Isar, Technische Universität München, 81675 Munich, Germany; .,Klinik für Neurologie, Klinikum rechts der Isar, Technische Universität München, 81675 Munich, Germany.,Munich Cluster for Systems Neurology, SyNergy, 81377 Munich, Germany
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7
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Calcinotto A, Brevi A, Chesi M, Ferrarese R, Garcia Perez L, Grioni M, Kumar S, Garbitt VM, Sharik ME, Henderson KJ, Tonon G, Tomura M, Miwa Y, Esplugues E, Flavell RA, Huber S, Canducci F, Rajkumar VS, Bergsagel PL, Bellone M. Microbiota-driven interleukin-17-producing cells and eosinophils synergize to accelerate multiple myeloma progression. Nat Commun 2018; 9:4832. [PMID: 30510245 PMCID: PMC6277390 DOI: 10.1038/s41467-018-07305-8] [Citation(s) in RCA: 132] [Impact Index Per Article: 22.0] [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: 05/10/2017] [Accepted: 10/15/2018] [Indexed: 12/31/2022] Open
Abstract
The gut microbiota has been causally linked to cancer, yet how intestinal microbes influence progression of extramucosal tumors is poorly understood. Here we provide evidence implying that Prevotella heparinolytica promotes the differentiation of Th17 cells colonizing the gut and migrating to the bone marrow (BM) of transgenic Vk*MYC mice, where they favor progression of multiple myeloma (MM). Lack of IL-17 in Vk*MYC mice, or disturbance of their microbiome delayed MM appearance. Similarly, in smoldering MM patients, higher levels of BM IL-17 predicted faster disease progression. IL-17 induced STAT3 phosphorylation in murine plasma cells, and activated eosinophils. Treatment of Vk*MYC mice with antibodies blocking IL-17, IL-17RA, and IL-5 reduced BM accumulation of Th17 cells and eosinophils and delayed disease progression. Thus, in Vk*MYC mice, commensal bacteria appear to unleash a paracrine signaling network between adaptive and innate immunity that accelerates progression to MM, and can be targeted by already available therapies.
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Affiliation(s)
- Arianna Calcinotto
- Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, 20132, Italy
- Institute of Oncology Research, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - Arianna Brevi
- Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, 20132, Italy
- Vita-Salute San Raffaele University, 20132, Milan, Italy
| | - Marta Chesi
- Comprehensive Cancer Center, Mayo Clinic Arizona, Scottsdale, AZ, 85259, USA
| | - Roberto Ferrarese
- Laboratory of Microbiology, IRCCS San Raffaele Scientific Institute, Milan, 20132, Italy
| | - Laura Garcia Perez
- Molekulare Immunologie und Gastroenterologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, 20246, Germany
| | - Matteo Grioni
- Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, 20132, Italy
| | - Shaji Kumar
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN, 55905, USA
| | - Victoria M Garbitt
- Comprehensive Cancer Center, Mayo Clinic Arizona, Scottsdale, AZ, 85259, USA
| | - Meaghen E Sharik
- Comprehensive Cancer Center, Mayo Clinic Arizona, Scottsdale, AZ, 85259, USA
| | | | - Giovanni Tonon
- Division of Molecular Oncology, IRCCS San Raffaele Scientific Institute, Milan, 20132, Italy
| | - Michio Tomura
- Faculty of Pharmacy, Osaka Ohtani University, Osaka, 584-8540, Japan
| | | | - Enric Esplugues
- Department of Immunobiology, School of Medicine, and Howard Hughes Medical Institute Yale University, New Haven, 06520, USA
| | - Richard A Flavell
- Department of Immunobiology, School of Medicine, and Howard Hughes Medical Institute Yale University, New Haven, 06520, USA
| | - Samuel Huber
- Molekulare Immunologie und Gastroenterologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, 20246, Germany
| | - Filippo Canducci
- Laboratory of Microbiology, IRCCS San Raffaele Scientific Institute, Milan, 20132, Italy
- Department of Biotechnology and Life Sciences, University of Insubria, Varese, 21100, Italy
| | - Vincent S Rajkumar
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN, 55905, USA
| | - P Leif Bergsagel
- Comprehensive Cancer Center, Mayo Clinic Arizona, Scottsdale, AZ, 85259, USA
| | - Matteo Bellone
- Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, 20132, Italy.
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8
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Perez LG, Elder JP, Haughton J, Martinez ME, Arredondo EM. Socio-demographic Moderators of Associations Between Psychological Factors and Latinas' Breast Cancer Screening Behaviors. J Immigr Minor Health 2018; 20:823-830. [PMID: 28752364 PMCID: PMC5787042 DOI: 10.1007/s10903-017-0633-1] [Citation(s) in RCA: 6] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
This study tested whether socio-demographic factors moderated associations between psychological factors and Latinas' breast cancer screening behaviors. 222 churchgoing Latinas (40-65 years) in San Diego, CA completed surveys assessing socio-demographics (e.g., income and acculturation), psychological factors (e.g., perceived barriers to screening), and cancer screening behaviors. Multilevel models examined associations of socio-demographic and psychological factors (and their interactions) with adherence to annual mammography or clinical breast exam (CBE) screening. Although no main effects were found, there were moderation effects. Acculturation moderated associations between perceived barriers to screening and both screening outcomes, with inverse associations only among the high-acculturation group. Education moderated the relationship between perceived barriers to screening and CBE screening, with an inverse association only among the low-education group. Marital status moderated the relationship between depressive symptoms and CBE screening, with an inverse association only among single/non-partnered participants. Interventions are needed targeting psychological barriers to breast cancer screening among Latinas.
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Affiliation(s)
- L G Perez
- Joint Doctoral Program in Public Health, University of California, San Diego/San Diego State University, San Diego, CA, USA.
- Institute for Behavioral and Community Health, San Diego, CA, USA.
| | - J P Elder
- Institute for Behavioral and Community Health, San Diego, CA, USA
- Division of Health Promotion and Behavioral Science, San Diego State University, San Diego, CA, USA
| | - J Haughton
- Institute for Behavioral and Community Health, San Diego, CA, USA
| | - M E Martinez
- Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA
- Department of Family Medicine and Public Health, University of California, San Diego, La Jolla, CA, USA
| | - E M Arredondo
- Institute for Behavioral and Community Health, San Diego, CA, USA
- Division of Health Promotion and Behavioral Science, San Diego State University, San Diego, CA, USA
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9
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Perez LG, Slymen DJ, Sallis JF, Ayala GX, Elder JP, Arredondo EM. Interactions between individual and perceived environmental factors on Latinas' physical activity. J Public Health (Oxf) 2018; 39:e10-e18. [PMID: 27412175 DOI: 10.1093/pubmed/fdw061] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Background Latinas have disproportionately low levels of physical activity (PA) and the ecological correlates of their PA remain unclear. This study aims to test interactions between individual and environmental factors on Latinas' PA. Methods We analyzed baseline data from 436 Latinas participating in a PA randomized controlled trial in San Diego, CA [Fe en Acción/Faith in Action]. Measures included demographics, perceived environment, PA and anthropometrics. Mixed effects models examined interactions between individual and environmental factors on self-reported leisure-time and transportation, and accelerometer-assessed PA. Results Significant positive associations were found between neighborhood aesthetics and leisure-time moderate-to-vigorous PA (MVPA) and between having destinations within walking distance from home and transportation PA (P < 0.05). We found significant interactions of income with aesthetics and sidewalk maintenance as well as between weight status and safety from crime. Favorable aesthetics was related to more leisure-time MVPA only among lower income women (odds ratio (OR) = 1.57; 95% confidence interval (CI): 1.18, 2.08); however, higher income women reporting better sidewalk maintenance reported more leisure-time MVPA (OR = 1.51; 95% CI: 1.06, 2.15). Higher perceived safety from crime was positively related to transportation PA only among overweight/obese women. Conclusions Subgroup differences should be considered when developing interventions targeting the neighborhood environment to promote Latinas' PA.
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Affiliation(s)
- L G Perez
- Joint Doctoral Program in Public Health, University of California, San Diego/San Diego State University, San Diego, CA 92182, USA.,Institute for Behavioral and Community Health, San Diego, CA 92123, USA
| | - D J Slymen
- Division of Epidemiology and Biostatistics, San Diego State University, San Diego, CA 92182, USA
| | - J F Sallis
- Department of Family Medicine and Public Health, University of California, San Diego, La Jolla, CA 92093, USA
| | - G X Ayala
- Institute for Behavioral and Community Health, San Diego, CA 92123, USA.,College of Health and Human Services, San Diego State University, San Diego, CA 92182, USA.,Division of Health Promotion and Behavioral Science, San Diego State University, San Diego, CA 92182, USA
| | - J P Elder
- Institute for Behavioral and Community Health, San Diego, CA 92123, USA.,Division of Health Promotion and Behavioral Science, San Diego State University, San Diego, CA 92182, USA
| | - E M Arredondo
- Institute for Behavioral and Community Health, San Diego, CA 92123, USA.,Division of Health Promotion and Behavioral Science, San Diego State University, San Diego, CA 92182, USA
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10
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Perez LG, Conway TL, Arredondo EM, Elder JP, Kerr J, McKenzie TL, Sallis JF. Where and when adolescents are physically active: Neighborhood environment and psychosocial correlates and their interactions. Prev Med 2017; 105:337-344. [PMID: 28987342 PMCID: PMC5653432 DOI: 10.1016/j.ypmed.2017.10.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 10/01/2017] [Accepted: 10/03/2017] [Indexed: 11/16/2022]
Abstract
Female adolescents are less active than male peers in certain contexts including the neighborhood. Adolescents' physical activity can be explained by interactions between environmental and psychosocial factors, but few studies have tested such interactions in relation to context-specific behaviors. This study tested interactions between neighborhood environmental and psychosocial factors in relation to adolescents' context-specific physical activity. Data were collected in 2009-11 from 910 adolescents and a parent/guardian residing in the Baltimore/Seattle regions. Measures included adolescent-reported neighborhood leisure-time physical activity (LTPA) and non-neighborhood LTPA, accelerometer-based non-school moderate-to vigorous-physical activity (MVPA), psychosocial factors, and objective and parent-perceived neighborhood environmental factors. Gender-stratified mixed effects linear models tested associations of 6 environmental and 4 psychosocial factors and their interactions in relation to each physical activity outcome. The psychosocial factors had consistent associations with the physical activity outcomes but the environmental correlates were context-specific. Decisional balance (weighing of pros and cons of physical activity) moderated the association between recreation facility density and neighborhood LTPA among females, with a negative association only among those with high decisional balance (pros outweighed cons). Decisional balance also moderated associations of neighborhood walkability with non-school MVPA among females and non-neighborhood LTPA among males, with positive associations only among those with high decisional balance. Results support context-specific ecological models of physical activity. Targeting environmental factors that may promote opportunities for physical activity in specific contexts as well as adolescent decision-making may help promote their physical activity in those contexts, potentially leading to increased overall physical activity.
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Affiliation(s)
- L G Perez
- Joint Doctoral Program in Public Health, University of California, San Diego/San Diego State University, 5500 Campanile Dr., San Diego, CA 92182, USA; Institute for Behavioral and Community Health, 9245 Sky Park Ct., Ste. 221, San Diego, CA 92123, USA.
| | - T L Conway
- Active Living Research, 3900 Fifth Ave., Ste. 310, San Diego, CA 92103, USA; Department of Family Medicine and Public Health, University of California, San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA
| | - E M Arredondo
- Institute for Behavioral and Community Health, 9245 Sky Park Ct., Ste. 221, San Diego, CA 92123, USA; Graduate School of Public Health, San Diego State University, 5500 Campanile Dr., San Diego, CA 92182, USA
| | - J P Elder
- Institute for Behavioral and Community Health, 9245 Sky Park Ct., Ste. 221, San Diego, CA 92123, USA; Graduate School of Public Health, San Diego State University, 5500 Campanile Dr., San Diego, CA 92182, USA
| | - J Kerr
- Department of Family Medicine and Public Health, University of California, San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA
| | - T L McKenzie
- Institute for Behavioral and Community Health, 9245 Sky Park Ct., Ste. 221, San Diego, CA 92123, USA; School of Exercise and Nutritional Sciences, San Diego State University, 5500 Campanile Dr., San Diego, CA 92182, USA
| | - J F Sallis
- Active Living Research, 3900 Fifth Ave., Ste. 310, San Diego, CA 92103, USA; Department of Family Medicine and Public Health, University of California, San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA
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11
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Krebs CF, Paust HJ, Krohn S, Koyro T, Brix SR, Riedel JH, Bartsch P, Wiech T, Meyer-Schwesinger C, Huang J, Fischer N, Busch P, Mittrücker HW, Steinhoff U, Stockinger B, Perez LG, Wenzel UO, Janneck M, Steinmetz OM, Gagliani N, Stahl RAK, Huber S, Turner JE, Panzer U. Autoimmune Renal Disease Is Exacerbated by S1P-Receptor-1-Dependent Intestinal Th17 Cell Migration to the Kidney. Immunity 2017; 45:1078-1092. [PMID: 27851911 PMCID: PMC6381450 DOI: 10.1016/j.immuni.2016.10.020] [Citation(s) in RCA: 126] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 07/11/2016] [Accepted: 09/27/2016] [Indexed: 12/13/2022]
Abstract
Th17 cells are most abundant in the gut, where their presence depends on the intestinal microbiota. Here, we examined whether intestinal Th17 cells contribute to extra-intestinal Th17 responses in autoimmune kidney disease. We found high frequencies of Th17 cells in the kidneys of patients with antineutrophil cytoplasmatic antibody (ANCA)-associated glomerulonephritis. We utilized photoconversion of intestinal cells in Kaede mice to track intestinal T cell mobilization upon glomerulonephritis induction, and we found that Th17 cells egress from the gut in a S1P-receptor-1-dependent fashion and subsequently migrate to the kidney via the CCL20/CCR6 axis. Depletion of intestinal Th17 cells in germ-free and antibiotic-treated mice ameliorated renal disease, whereas expansion of these cells upon Citrobacter rodentium infection exacerbated pathology. Thus, in some autoimmune settings, intestinal Th17 cells migrate into target organs, where they contribute to pathology. Targeting the intestinal Th17 cell "reservoir" may present a therapeutic strategy for these autoimmune disorders.
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Affiliation(s)
- Christian F Krebs
- III. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Hans-Joachim Paust
- III. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Sonja Krohn
- III. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Tobias Koyro
- III. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Silke R Brix
- III. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Jan-Hendrik Riedel
- III. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Patricia Bartsch
- III. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Thorsten Wiech
- Institut für Pathologie, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | | | - Jiabin Huang
- Institut für Medizinische Mikrobiologie, Virologie, und Hygiene, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Nicole Fischer
- Institut für Medizinische Mikrobiologie, Virologie, und Hygiene, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Philipp Busch
- Klinik für Allgemeinchirurgie, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Hans-Willi Mittrücker
- Institut für Immunologie, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Ulrich Steinhoff
- Philipps-Universität Marburg, Institut für Medizinische Mikrobiologie und Krankenhaushygiene, 35043 Marburg, Germany
| | | | - Laura Garcia Perez
- I. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Ulrich O Wenzel
- III. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Matthias Janneck
- III. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Oliver M Steinmetz
- III. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Nicola Gagliani
- Klinik für Allgemeinchirurgie, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Rolf A K Stahl
- III. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Samuel Huber
- I. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Jan-Eric Turner
- III. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Ulf Panzer
- III. Medizinische Klinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany.
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12
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Pelczar P, Witkowski M, Perez LG, Kempski J, Hammel AG, Brockmann L, Kleinschmidt D, Wende S, Haueis C, Bedke T, Witkowski M, Krasemann S, Steurer S, Booth CJ, Busch P, König A, Rauch U, Benten D, Izbicki JR, Rösch T, Lohse AW, Strowig T, Gagliani N, Flavell RA, Huber S. A pathogenic role for T cell-derived IL-22BP in inflammatory bowel disease. Science 2017; 354:358-362. [PMID: 27846573 DOI: 10.1126/science.aah5903] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 09/21/2016] [Indexed: 12/30/2022]
Abstract
Intestinal inflammation can impair mucosal healing, thereby establishing a vicious cycle leading to chronic inflammatory bowel disease (IBD). However, the signaling networks driving chronic inflammation remain unclear. Here we report that CD4+ T cells isolated from patients with IBD produce high levels of interleukin-22 binding protein (IL-22BP), the endogenous inhibitor of the tissue-protective cytokine IL-22. Using mouse models, we demonstrate that IBD development requires T cell-derived IL-22BP. Lastly, intestinal CD4+ T cells isolated from IBD patients responsive to treatment with antibodies against tumor necrosis factor-α (anti-TNF-α), the most effective known IBD therapy, exhibited reduced amounts of IL-22BP expression but still expressed IL-22. Our findings suggest that anti-TNF-α therapy may act at least in part by suppressing IL-22BP and point toward a more specific potential therapy for IBD.
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Affiliation(s)
- Penelope Pelczar
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Mario Witkowski
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany.,Institut für Medizinische Mikrobiologie und Hygiene, Obere Zahlbacherstraße 67, 55131 Mainz, Germany
| | - Laura Garcia Perez
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Jan Kempski
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Anna G Hammel
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Leonie Brockmann
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Dörte Kleinschmidt
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Sandra Wende
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Cathleen Haueis
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Tanja Bedke
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Marco Witkowski
- Department of Cardiology, Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12200 Berlin, Germany
| | - Susanne Krasemann
- Institut für Neuropathologie, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Stefan Steurer
- Institut für Pathologie, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Carmen J Booth
- Section of Comparative Medicine, School of Medicine, Yale University, New Haven, CT 06520, USA
| | - Philipp Busch
- Klinik und Poliklinik für Allgemein-, Viszeral- und Thoraxchirurgie, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Alexandra König
- Klinik und Poliklinik für Allgemein-, Viszeral- und Thoraxchirurgie, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Ursula Rauch
- Department of Cardiology, Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12200 Berlin, Germany
| | - Daniel Benten
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Jakob R Izbicki
- Klinik und Poliklinik für Allgemein-, Viszeral- und Thoraxchirurgie, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Thomas Rösch
- Klinik und Poliklinik für Interdisziplinäre Endoskopie, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Ansgar W Lohse
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Till Strowig
- Helmholtz-Zentrum für Infektionsforschung, 38124 Braunschweig, Germany
| | - Nicola Gagliani
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany.,Klinik und Poliklinik für Allgemein-, Viszeral- und Thoraxchirurgie, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Richard A Flavell
- Howard Hughes Medical Institute and Department of Immunobiology, School of Medicine, Yale University, New Haven, CT 06520, USA.
| | - Samuel Huber
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany.
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13
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Perez LG, Carlson J, Slymen DJ, Patrick K, Kerr J, Godbole S, Elder JP, Ayala GX, Arredondo EM. Does the social environment moderate associations of the built environment with Latinas' objectively-measured neighborhood outdoor physical activity? Prev Med Rep 2016; 4:551-557. [PMID: 27818913 PMCID: PMC5094267 DOI: 10.1016/j.pmedr.2016.10.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 10/14/2016] [Accepted: 10/18/2016] [Indexed: 02/07/2023] Open
Abstract
Favorable perceptions of the built and social neighborhood environment may promote outdoor physical activity (PA). However, little is known about their independent and interactive effects on neighborhood-specific outdoor PA. We examined associations of perceived built and social neighborhood environment factors, and their interactions, with objectively-measured neighborhood outdoor moderate-to-vigorous physical activity (MVPA) among a sample of Latina women in San Diego, CA. Analyses included baseline data collected in 2011-2013 from 86 Latinas with ≥ 2 days of combined accelerometer and global positioning system data and complete survey measures. We examined objective neighborhood outdoor MVPA within 500-meter home buffers. Generalized linear mixed models examined associations of 3 perceived built (e.g., sidewalk maintenance) and 3 social environmental (e.g., safety from crime) factors with engaging in any daily neighborhood outdoor MVPA. Models tested interactions between the built and social environmental factors. Although the perceived neighborhood environmental factors were not significantly related to daily neighborhood outdoor MVPA, we found 2 significant interactions: perceived sidewalk maintenance x safety from crime (p = 0.05) and neighborhood aesthetics x neighborhood social cohesion (p = 0.03). Sidewalk maintenance was positively related to daily neighborhood outdoor MVPA only among Latinas that reported low levels of safety from crime. Neighborhood aesthetics was positively related to daily neighborhood outdoor MVPA only among Latinas with high neighborhood social cohesion. Findings suggest several built and social environmental factors interact to influence Latinas' neighborhood outdoor MVPA. Interventions are needed targeting both built and social neighborhood environmental factors favorable to outdoor PA in the neighborhood.
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Affiliation(s)
- L G Perez
- Joint Doctoral Program in Public Health, University of California, San Diego/San Diego State University, San Diego, CA 92182, USA; Institute for Behavioral and Community Health, San Diego, CA 92123, USA
| | - J Carlson
- Department of Family Medicine and Public Health, University of California, San Diego, La Jolla, CA 92093, USA
| | - D J Slymen
- Division of Epidemiology and Biostatistics, San Diego State University, San Diego, CA 92182, USA
| | - K Patrick
- Department of Family Medicine and Public Health, University of California, San Diego, La Jolla, CA 92093, USA; Center for Wireless and Population Health Systems, The Qualcomm Institute/Calit2, University of California, San Diego, La Jolla, CA 92093, USA
| | - J Kerr
- Department of Family Medicine and Public Health, University of California, San Diego, La Jolla, CA 92093, USA
| | - S Godbole
- Department of Family Medicine and Public Health, University of California, San Diego, La Jolla, CA 92093, USA
| | - J P Elder
- Institute for Behavioral and Community Health, San Diego, CA 92123, USA; Division of Health Promotion and Behavioral Science, San Diego State University, San Diego, CA 92182, USA
| | - G X Ayala
- Institute for Behavioral and Community Health, San Diego, CA 92123, USA; Division of Health Promotion and Behavioral Science, San Diego State University, San Diego, CA 92182, USA; College of Health and Human Services, San Diego State University, San Diego, CA 92182, USA
| | - E M Arredondo
- Institute for Behavioral and Community Health, San Diego, CA 92123, USA; Division of Health Promotion and Behavioral Science, San Diego State University, San Diego, CA 92182, USA
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14
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Sarzotti-Kelsoe M, Daniell X, Todd CA, Bilska M, LaBranche C, Perez LG, Ochsenbauer C, Kappes J, Rountree W, Ozaki DA, Kim JH, McLinden R, Denny T, Montefiori DC. Optimization and validation of the HIV-1 neutralizing antibody assay in A3R5 cells. Retrovirology 2012. [PMCID: PMC3442075 DOI: 10.1186/1742-4690-9-s2-p69] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
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16
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Abstract
A modified envelope glycoprotein of the human immunodeficiency virus type 1 (HIV-1) containing an intact TM subunit, but lacking most of the gp120/SU subunit was transported and expressed on the membrane of COS-1 cells. However, this deleted glycoprotein, failed to be incorporated into the budding viral particles. This suggested that a particular domain(s) of the gp120/SU glycoprotein subunit could be required for envelope incorporation. To explore this possibilty, we constructed envelope genes containing specific domains of the SU protein in-frame with the TM subunit. Transient expression studies indicated that any envelope primary translation product containing one or more of the gp 20/SU variable domains and the entire gp41/TM protein was transported and stably expressed on the cell surface. However, efficient proteolytic processing of these Env precursors into gp41, was not observed. The addition of more than 90% of the SU sequences into the deleted Env product, including the five variable domains, were insufficient to promote incorporation of this glycoprotein precursor into virions. These results suggest that the native conformation of the SU subunit is an essential requirement for the efficient incorporation of the Env complex into virons. The C1 domain of the SU glycoprotein subunit constitutes an important determinant that makes the envelope complex assembly-competent, but, by itself, it is not sufficient to drive this process.
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Affiliation(s)
- Y Y Li
- Molecular Biology and Biotechnology Program, Salem-Teikyo University-Tampa Bay Research Institute, St. Petersburg, FL 33716, USA
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17
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Abstract
The biosynthesis and biological properties of the envelope glycoprotein from a primary isolate of the human immunodeficiency virus type 1, HIV-1 YU2, and the Env product from the laboratory-adapted strain, HIV-1 LAI were compared in the absence of viral replication. We found that the level of expression and proteolytic processing into gp120/gp41 complexes of both glycoproteins was equivalent and independent of the cell type used. Although the two glycoproteins were detected on the surface of HeLa cells expressing high levels of CD4, only the HIV LAI Env product induced significant syncytium formation. Interestingly, when both glycoproteins were coexpressed in HeLa-CD4 cells, syncytium formation was greatly reduced. However, cell fusion could be restored by increasing amounts of the LAI envelope gene product. HeLa-CD4 cells expressing either glycoprotein fused with high efficiency to CEM-A cells, a hybrid of CEM and peripheral blood mononuclear cells, indicating that both glycoproteins were expressed in a biologically active form on the surface of these cells. These studies suggest that primary isolates and laboratory adapted stains may require, in addition to the CD4 receptor, independent accessory membrane components for the fusion activation step. Our results agree with the concept that virus entry requires the concerted activation of each glycoprotein subunit of the Env oligomeric complex.
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Affiliation(s)
- Y Y Li
- Molecular Biology and Biotechnology Program, Salem-Teikyo University-Tampa Bay Research Institute, St. Petersburg, Florida 33716, USA
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18
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Perez LG, O'Donnell MA, Stephens EB. The transmembrane glycoprotein of human immunodeficiency virus type 1 induces syncytium formation in the absence of the receptor binding glycoprotein. J Virol 1992; 66:4134-43. [PMID: 1602536 PMCID: PMC241216 DOI: 10.1128/jvi.66.7.4134-4143.1992] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
To study the intracellular transport and biological properties of the human immunodeficiency virus type 1 (HIV-1) transmembrane glycoprotein (TM; gp41), we constructed a truncated envelope gene in which the majority of the coding sequences for the surface glycoprotein (SU; gp120) were deleted. Transient expression of this truncated env gene in primate cells resulted in the biosynthesis of two proteins with M(r)s of 52,000 and 41,000, respectively. Immunofluorescence studies with antibodies to the HIV-1 TM protein indicated that the intracellular and surface localization of these proteins were indistinguishable from those of the native HIV-1 gp120-gp41 complex. These results indicate that the oligosaccharide processing and cell surface transport of the HIV-1 TM protein were not dependent on the presence of the receptor binding subunit, gp120. Syncytium formation was readily detected upon expression of the deleted HIV-1 env gene into COS and CD4+ HeLa cell lines, suggesting that in the absence of gp120, the TM protein retained biological activity. This observation was confirmed by infection of primate and mouse cell lines with a recombinant vaccinia virus (vvgp41) expressing the truncated HIV-1 env gene. These results strongly suggest that (i) the two biological activities of the HIV-1 envelope glycoprotein can occur independently and (ii) the association of the two glycoprotein subunits may restrict the fusion activity of the transmembrane component to CD4+ cells.
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Affiliation(s)
- L G Perez
- Department of Neurology, University of Minnesota School of Medicine, UMHC, Minneapolis 55455-0323
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Dong JY, Dubay JW, Perez LG, Hunter E. Mutations within the proteolytic cleavage site of the Rous sarcoma virus glycoprotein define a requirement for dibasic residues for intracellular cleavage. J Virol 1992; 66:865-74. [PMID: 1370559 PMCID: PMC240787 DOI: 10.1128/jvi.66.2.865-874.1992] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
We investigated the amino acid sequence requirements for intracellular cleavage of the Rous sarcoma virus glycoprotein precursor by introducing mutations into the region encoding the cleavage recognition site (Arg-Arg-Lys-Arg). In addition to mutants G1 (Arg-Arg-Glu-Arg) and Dr1 (deletion of all four codons) that we have reported on previously (L. G. Perez and E. Hunter, J. Virol. 61:1609-1614, 1987), we constructed two additional mutants, AR1 (Arg-Arg-Arg-Arg), in which the highly conserved lysine is replaced by an arginine, and S19 (Ser-Arg-Glu-Arg), in which no dibasic pairs remain. The results of these studies demonstrate that when the cleavage sequence is deleted (Dr1) or modified to contain unpaired basic residues (S19), intracellular cleavage of the glycoprotein precursor is completely blocked. This demonstrates that the cellular endopeptidase responsible for cleavage has a stringent requirement for the presence of a pair of basic residues (Arg-Arg or Lys-Arg). Furthermore, it implies that the cleavage enzyme is not trypsinlike, since it is unable to recognize arginine residues that are sensitive to trypsin action. Substitution of the mutated genes into a replication-competent avian retrovirus genome showed that cleavage of the glycoprotein precursor was not required for incorporation into virions but was necessary for infectivity. Treatment of BH-RCAN-S19-transfected turkey cells with low levels of trypsin resulted in the release of infectious virus, demonstrating that exogenous cleavage could generate a biologically active glycoprotein molecule.
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Affiliation(s)
- J Y Dong
- Department of Microbiology, University of Alabama, Birmingham 35294
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20
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Perez LG, Davis GL, Hunter E. Mutants of the Rous sarcoma virus envelope glycoprotein that lack the transmembrane anchor and cytoplasmic domains: analysis of intracellular transport and assembly into virions. J Virol 1987; 61:2981-8. [PMID: 3041017 PMCID: PMC255870 DOI: 10.1128/jvi.61.10.2981-2988.1987] [Citation(s) in RCA: 97] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
The envelope glycoprotein complex of Rous sarcoma virus consists of a knoblike, receptor-binding gp85 polypeptide that is linked through disulfide bonds to a membrane-spanning gp37 spike. We used oligonucleotide-directed mutagenesis to assess the role of the hydrophobic transmembrane region and hydrophilic cytoplasmic domain of gp37 in intracellular transport and assembly into virions. Early termination codons were introduced on either side of the hydrophobic transmembrane region, and the mutated env genes were expressed from the late promoter of simian virus 40. This resulted in the synthesis of glycoprotein complexes composed of a normal gp85 and a truncated gp37 molecule that lacked the cytoplasmic domain alone or both the cytoplasmic and transmembrane domains. The biosynthesis and intracellular transport of the truncated proteins were not significantly different from those of the wild-type glycoproteins, suggesting that any protein signals for biosynthesis and intracellular transport of this viral glycoprotein complex must reside in its extracellular domain. The glycoprotein complex lacking the cytoplasmic domain of gp37 is stably expressed on the cell surface in a manner similar to that of the wild type. In contrast, the complex lacking both the transmembrane and cytoplasmic domains is secreted as a soluble molecule into the media. It can be concluded, therefore, that the transmembrane domain alone is essential for anchoring the RSV env complex in the cell membrane and that the cytoplasmic domain is not required for anchor function. Insertion of the mutated genes into an infectious proviral genome allowed us to assess the ability of the truncated gene products to be assembled into virions and to determine whether such virions were infectious. Viral genomes encoding the secreted glycoprotein were noninfectious, whereas those encoding a glycoprotein complex lacking only the cytoplasmic domain of gp37 were infectious. Virions produced from these mutant-infected cells contained normal levels of glycoprotein. The cytoplasmic tail of gp37 is thus not required for the assembly of envelope glycoproteins into virions. It is unlikely, therefore, that this region of gp37 interacts with viral core proteins during the selective incorporation of viral glycoproteins into the viral envelope.
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21
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Abstract
We have investigated the specificity of the proteolytic cleavage of the Rous sarcoma virus glycoprotein precursor by introducing two mutations into the putative cleavage region (Arg-Arg-Lys-Arg). We show that neither a deletion of the cleavage sequence nor a glutamic acid for lysine substitution altered intracellular transport or surface expression of the env gene products. However, both the four-amino-acid deletion and the glutamic acid substitution block processing of the env precursor. Susceptibility of the glutamic acid-substituted env precursor to proteases indicated that tertiary protein structure was unaffected. While inhibitor experiments suggested that more than one endopeptidase might be capable of mediating the proteolytic cleavage, the results presented here point to the presence in the Golgi apparatus of a novel endopeptidase, required for retroviral glycoprotein cleavage, that has a high specificity for lysine-containing peptides.
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