1
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Delbrouck C, Kiweler N, Chen O, Pozdeev VI, Haase L, Neises L, Oudin A, Fouquier d'Hérouël A, Shen R, Schlicker L, Halder R, Lesur A, Schuster A, Lorenz NI, Jaeger C, Feucherolles M, Frache G, Szpakowska M, Chevigne A, Ronellenfitsch MW, Moussay E, Piraud M, Skupin A, Schulze A, Niclou SP, Letellier E, Meiser J. Formate promotes invasion and metastasis in reliance on lipid metabolism. Cell Rep 2023; 42:113034. [PMID: 37651228 DOI: 10.1016/j.celrep.2023.113034] [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] [Received: 04/29/2022] [Revised: 05/09/2023] [Accepted: 08/11/2023] [Indexed: 09/02/2023] Open
Abstract
Metabolic rewiring is essential for cancer onset and progression. We previously showed that one-carbon metabolism-dependent formate production often exceeds the anabolic demand of cancer cells, resulting in formate overflow. Furthermore, we showed that increased extracellular formate concentrations promote the in vitro invasiveness of glioblastoma cells. Here, we substantiate these initial observations with ex vivo and in vivo experiments. We also show that exposure to exogeneous formate can prime cancer cells toward a pro-invasive phenotype leading to increased metastasis formation in vivo. Our results suggest that the increased local formate concentration within the tumor microenvironment can be one factor to promote metastases. Additionally, we describe a mechanistic interplay between formate-dependent increased invasiveness and adaptations of lipid metabolism and matrix metalloproteinase activity. Our findings consolidate the role of formate as pro-invasive metabolite and warrant further research to better understand the interplay between formate and lipid metabolism.
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Affiliation(s)
- Catherine Delbrouck
- Cancer Metabolism Group, Department of Cancer Research, Luxembourg Institute of Health, 1210 Luxembourg, Luxembourg; Faculty of Science, Technology and Medicine, University of Luxembourg, 2 avenue de Université, 4362 Esch-sur-Alzette, Luxembourg
| | - Nicole Kiweler
- Cancer Metabolism Group, Department of Cancer Research, Luxembourg Institute of Health, 1210 Luxembourg, Luxembourg
| | - Oleg Chen
- Cancer Metabolism Group, Department of Cancer Research, Luxembourg Institute of Health, 1210 Luxembourg, Luxembourg
| | - Vitaly I Pozdeev
- Molecular Disease Mechanisms Group, Faculty of Science, Technology and Medicine, University of Luxembourg, 4362 Esch-sur-Alzette, Luxembourg
| | - Lara Haase
- Cancer Metabolism Group, Department of Cancer Research, Luxembourg Institute of Health, 1210 Luxembourg, Luxembourg; Faculty of Science, Technology and Medicine, University of Luxembourg, 2 avenue de Université, 4362 Esch-sur-Alzette, Luxembourg
| | - Laura Neises
- Cancer Metabolism Group, Department of Cancer Research, Luxembourg Institute of Health, 1210 Luxembourg, Luxembourg
| | - Anaïs Oudin
- NORLUX Neuro-Oncology Laboratory, Department of Cancer Research, Luxembourg Institute of Health, 1210 Luxembourg, Luxembourg
| | - Aymeric Fouquier d'Hérouël
- Integrative Cell Signaling Group, Luxembourg Centre for Systems Biomedicine, University of Luxembourg, 4362 Esch-sur-Alzette, Luxembourg
| | - Ruolin Shen
- Helmholtz AI Central Unit, Helmholtz Zentrum München, Ingolstädter Landstraße 1, 85764 Neuherberg, Germany
| | - Lisa Schlicker
- Division of Tumor Metabolism and Microenvironment, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; Proteomics Core Facility, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Rashi Halder
- RNAseq Platform, Systems Ecology Group, Luxembourg Centre for Systems Biomedicine, University of Luxembourg, 4362 Esch-sur-Alzette, Luxembourg
| | - Antoine Lesur
- Cancer Metabolism Group, Department of Cancer Research, Luxembourg Institute of Health, 1210 Luxembourg, Luxembourg
| | - Anne Schuster
- NORLUX Neuro-Oncology Laboratory, Department of Cancer Research, Luxembourg Institute of Health, 1210 Luxembourg, Luxembourg
| | - Nadja I Lorenz
- Dr. Senckenberg Institute of Neurooncology, University Hospital Frankfurt, Goethe University, 60528 Frankfurt am Main, Germany; German Cancer Consortium (DKTK), Partner Site Frankfurt/Mainz, 60590 Frankfurt am Main, Germany; Frankfurt Cancer Institute (FCI), University Hospital Frankfurt, Goethe University, 60596 Frankfurt am Main, Germany
| | - Christian Jaeger
- Metabolomics Platform, Luxembourg Centre for Systems Biomedicine, University of Luxembourg, 4362 Esch-sur-Alzette, Luxembourg
| | - Maureen Feucherolles
- Molecular and Thermal Analysis Group, Materials Research and Technology, Luxembourg Institute of Science and Technology, 4422 Belvaux, Luxembourg
| | - Gilles Frache
- Molecular and Thermal Analysis Group, Materials Research and Technology, Luxembourg Institute of Science and Technology, 4422 Belvaux, Luxembourg
| | - Martyna Szpakowska
- Immuno-Pharmacology and Interactomics, Department of Infection and Immunity, Luxembourg Institute of Health, 4354 Esch-sur-Alzette, Luxembourg
| | - Andy Chevigne
- Immuno-Pharmacology and Interactomics, Department of Infection and Immunity, Luxembourg Institute of Health, 4354 Esch-sur-Alzette, Luxembourg
| | - Michael W Ronellenfitsch
- Dr. Senckenberg Institute of Neurooncology, University Hospital Frankfurt, Goethe University, 60528 Frankfurt am Main, Germany; German Cancer Consortium (DKTK), Partner Site Frankfurt/Mainz, 60590 Frankfurt am Main, Germany; Frankfurt Cancer Institute (FCI), University Hospital Frankfurt, Goethe University, 60596 Frankfurt am Main, Germany; University Cancer Center Frankfurt (UCT), University Hospital Frankfurt, Goethe University, 60590 Frankfurt am Main, Germany
| | - Etienne Moussay
- Tumor-Stroma Interactions Group, Department of Cancer Research, Luxembourg Institute of Health, 1210 Luxembourg, Luxembourg
| | - Marie Piraud
- Helmholtz AI Central Unit, Helmholtz Zentrum München, Ingolstädter Landstraße 1, 85764 Neuherberg, Germany
| | - Alexander Skupin
- Integrative Cell Signaling Group, Luxembourg Centre for Systems Biomedicine, University of Luxembourg, 4362 Esch-sur-Alzette, Luxembourg; Department of Neurosciences, University of California San Diego, La Jolla, CA 92092, USA; Department of Physics and Material Science, University of Luxembourg, 1511 Luxembourg, Luxembourg
| | - Almut Schulze
- Division of Tumor Metabolism and Microenvironment, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Simone P Niclou
- Faculty of Science, Technology and Medicine, University of Luxembourg, 2 avenue de Université, 4362 Esch-sur-Alzette, Luxembourg; NORLUX Neuro-Oncology Laboratory, Department of Cancer Research, Luxembourg Institute of Health, 1210 Luxembourg, Luxembourg
| | - Elisabeth Letellier
- Molecular Disease Mechanisms Group, Faculty of Science, Technology and Medicine, University of Luxembourg, 4362 Esch-sur-Alzette, Luxembourg
| | - Johannes Meiser
- Cancer Metabolism Group, Department of Cancer Research, Luxembourg Institute of Health, 1210 Luxembourg, Luxembourg.
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2
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Koncina E, Nurmik M, Pozdeev VI, Gilson C, Tsenkova M, Begaj R, Stang S, Gaigneaux A, Weindorfer C, Rodriguez F, Schmoetten M, Klein E, Karta J, Atanasova VS, Grzyb K, Ullmann P, Halder R, Hengstschläger M, Graas J, Augendre V, Karapetyan YE, Kerger L, Zuegel N, Skupin A, Haan S, Meiser J, Dolznig H, Letellier E. IL1R1 + cancer-associated fibroblasts drive tumor development and immunosuppression in colorectal cancer. Nat Commun 2023; 14:4251. [PMID: 37460545 DOI: 10.1038/s41467-023-39953-w] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 07/05/2023] [Indexed: 07/20/2023] Open
Abstract
Fibroblasts have a considerable functional and molecular heterogeneity and can play various roles in the tumor microenvironment. Here we identify a pro-tumorigenic IL1R1+, IL-1-high-signaling subtype of fibroblasts, using multiple colorectal cancer (CRC) patient single cell sequencing datasets. This subtype of fibroblasts is linked to T cell and macrophage suppression and leads to increased cancer cell growth in 3D co-culture assays. Furthermore, both a fibroblast-specific IL1R1 knockout and IL-1 receptor antagonist Anakinra administration reduce tumor growth in vivo. This is accompanied by reduced intratumoral Th17 cell infiltration. Accordingly, CRC patients who present with IL1R1-expressing cancer-associated-fibroblasts (CAFs), also display elevated levels of immune exhaustion markers, as well as an increased Th17 score and an overall worse survival. Altogether, this study underlines the therapeutic value of targeting IL1R1-expressing CAFs in the context of CRC.
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Affiliation(s)
- E Koncina
- Molecular Disease Mechanisms Group, Department of Life Sciences and Medicine, University of Luxembourg, Belval, Luxembourg
| | - M Nurmik
- Molecular Disease Mechanisms Group, Department of Life Sciences and Medicine, University of Luxembourg, Belval, Luxembourg
| | - V I Pozdeev
- Molecular Disease Mechanisms Group, Department of Life Sciences and Medicine, University of Luxembourg, Belval, Luxembourg
| | - C Gilson
- Molecular Disease Mechanisms Group, Department of Life Sciences and Medicine, University of Luxembourg, Belval, Luxembourg
| | - M Tsenkova
- Molecular Disease Mechanisms Group, Department of Life Sciences and Medicine, University of Luxembourg, Belval, Luxembourg
| | - R Begaj
- Molecular Disease Mechanisms Group, Department of Life Sciences and Medicine, University of Luxembourg, Belval, Luxembourg
| | - S Stang
- Center for Pathobiochemistry and Genetics, Institute of Medical Genetics, Medical University of Vienna, Vienna, Austria
| | - A Gaigneaux
- Molecular Disease Mechanisms Group, Department of Life Sciences and Medicine, University of Luxembourg, Belval, Luxembourg
| | - C Weindorfer
- Center for Pathobiochemistry and Genetics, Institute of Medical Genetics, Medical University of Vienna, Vienna, Austria
| | - F Rodriguez
- Molecular Disease Mechanisms Group, Department of Life Sciences and Medicine, University of Luxembourg, Belval, Luxembourg
| | - M Schmoetten
- Molecular Disease Mechanisms Group, Department of Life Sciences and Medicine, University of Luxembourg, Belval, Luxembourg
| | - E Klein
- Molecular Disease Mechanisms Group, Department of Life Sciences and Medicine, University of Luxembourg, Belval, Luxembourg
| | - J Karta
- Molecular Disease Mechanisms Group, Department of Life Sciences and Medicine, University of Luxembourg, Belval, Luxembourg
| | - V S Atanasova
- Center for Pathobiochemistry and Genetics, Institute of Medical Genetics, Medical University of Vienna, Vienna, Austria
| | - K Grzyb
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belval, Luxembourg
| | - P Ullmann
- Molecular Disease Mechanisms Group, Department of Life Sciences and Medicine, University of Luxembourg, Belval, Luxembourg
| | - R Halder
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belval, Luxembourg
| | - M Hengstschläger
- Center for Pathobiochemistry and Genetics, Institute of Medical Genetics, Medical University of Vienna, Vienna, Austria
| | - J Graas
- Clinical and Epidemiological Investigation Center, Department of Population Health, Luxembourg Institute of Health, Luxembourg, Luxembourg
| | - V Augendre
- National Center of Pathology, Laboratoire National de Santé, Dudelange, Luxembourg
| | | | - L Kerger
- Department of Surgery, Centre Hospitalier Emile Mayrisch, Esch-sur-Alzette, Luxembourg
| | - N Zuegel
- Department of Surgery, Centre Hospitalier Emile Mayrisch, Esch-sur-Alzette, Luxembourg
| | - A Skupin
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belval, Luxembourg
| | - S Haan
- Molecular Disease Mechanisms Group, Department of Life Sciences and Medicine, University of Luxembourg, Belval, Luxembourg
| | - J Meiser
- Cancer Metabolism Group, Department of Cancer Research, Luxembourg Institute of Health, Luxembourg, Luxembourg
| | - H Dolznig
- Center for Pathobiochemistry and Genetics, Institute of Medical Genetics, Medical University of Vienna, Vienna, Austria.
| | - E Letellier
- Molecular Disease Mechanisms Group, Department of Life Sciences and Medicine, University of Luxembourg, Belval, Luxembourg.
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3
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Delbrouck C, Pozdeev VI, Oudin A, Grzyb K, Neises L, Kiweler N, Skupin A, Letellier E, Niclou SP, Meiser J. FSMP-09. FORMATE PROMOTES CANCER CELL INVASION AND METASTASIS VIA CALCIUM SIGNALING. Neurooncol Adv 2021. [PMCID: PMC7992225 DOI: 10.1093/noajnl/vdab024.073] [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] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Serine catabolism via the folate cycle provides formate that is essential for nucleotide synthesis in proliferating cells. In addition to this canonical function to support biomass production in anabolic cells, we have recently demonstrated in vitro and in vivo that formate production in cancer cells is often in excess of the anabolic demand. This excess formate production is characterized by formate overflow and thus, net formate excretion into the tumor microenvironment. Interestingly, we observe increased rates of formate overflow upon different chemical perturbations that induce growth arrest. Thus, stressed cancer cells that encounter growth restriction such as upon chemotherapy, are often characterized by increased formate release rates. We demonstrated that such high formate levels in the extracellular space promote invasion of glioblastoma cells. Using ex vivo brain slice cultures and an orthotopic brain tumor model, we demonstrate that silencing MTHFD1L, the essential enzyme to enable formate overflow, results in decreased invasiveness of the tumor. Embarking from this observation, we investigated the underlying mechanism and now provide evidence that the formate-dependent increase of cell motility is mediated by an activation of Ca2+ signaling. Activation of Ca2+ signaling triggers integrin and matrix metallopeptidase (MMP) responses enabling the invasion process. Targeting either the Ca2+ response or MMP release can suppress the formate dependent increase in invasion. Finally, we tested the effect of formate also in context of breast cancer where we were able to recapitulate our observation of increased invasiveness and, in this case, formate also promoted the metastatic potential. We conclude that excreted formate might serve as a cellular stress signal that represents a promotive trigger to support tumor escape mechanisms.
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Affiliation(s)
- Catherine Delbrouck
- Luxembourg Institute of Health, Luxembourg, Luxembourg
- University of Luxembourg, Esch-Belval, Luxembourg
| | | | - Anais Oudin
- Luxembourg Institute of Health, Luxembourg, Luxembourg
| | - Kamil Grzyb
- Luxembourg Centre for Systems Biomedicine, Esch-Belval, Luxembourg
- Luxembourg Institute of Health, Luxembourg, Luxembourg
| | - Laura Neises
- Luxembourg Institute of Health, Luxembourg, Luxembourg
| | | | - Alexander Skupin
- Luxembourg Centre for Systems Biomedicine, Esch-Belval, Luxembourg
- University of Luxembourg, Esch-Belval, Luxembourg
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4
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Qureshi-Baig K, Kuhn D, Viry E, Pozdeev VI, Schmitz M, Rodriguez F, Ullmann P, Koncina E, Nurmik M, Frasquilho S, Nazarov PV, Zuegel N, Boulmont M, Karapetyan Y, Antunes L, Val D, Mittelbronn M, Janji B, Haan S, Letellier E. Hypoxia-induced autophagy drives colorectal cancer initiation and progression by activating the PRKC/PKC-EZR (ezrin) pathway. Autophagy 2020; 16:1436-1452. [PMID: 31775562 PMCID: PMC7469473 DOI: 10.1080/15548627.2019.1687213] [Citation(s) in RCA: 104] [Impact Index Per Article: 26.0] [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: 02/08/2019] [Revised: 10/11/2019] [Accepted: 10/21/2019] [Indexed: 12/20/2022] Open
Abstract
In solid tumors, cancer stem cells (CSCs) or tumor-initiating cells (TICs) are often found in hypoxic niches. Nevertheless, the influence of hypoxia on TICs is poorly understood. Using previously established, TIC-enrichedpatient-derived colorectal cancer (CRC) cultures, we show that hypoxia increases the self-renewal capacity of TICs while inducing proliferation arrest in their more differentiated counterpart cultures. Gene expression data revealed macroautophagy/autophagy as one of the major pathways induced by hypoxia in TICs. Interestingly, hypoxia-induced autophagy was found to induce phosphorylation of EZR (ezrin) at Thr567 residue, which could be reversed by knocking down ATG5, BNIP3, BNIP3L, or BECN1. Furthermore, we identified PRKCA/PKCα as a potential kinase involved in hypoxia-induced autophagy-mediated TIC self-renewal. Genetic targeting of autophagy or pharmacological inhibition of PRKC/PKC and EZR resulted in decreased tumor-initiating potential of TICs. In addition, we observed significantly reduced in vivo tumor initiation and growth after a stable knockdown of ATG5. Analysis of human CRC samples showed that p-EZR is often present in TICs located in the hypoxic and autophagic regions of the tumor. Altogether, our results establish the hypoxia-autophagy-PKC-EZR signaling axis as a novel regulatory mechanism of TIC self-renewal and CRC progression. Autophagy inhibition might thus represent a promising therapeutic strategy for cancer patients. ABBREVIATIONS ATG: autophagy related; BECN1: beclin 1; BNIP3: BCL2 interacting protein 3; BNIP3L: BCL2 interacting protein 3 like; CQ: chloroquine; CSC: cancer stem cells; CRC: colorectal cancer; HIF1A/HIF-1α: hypoxia inducible factor 1 subunit alpha; MAP1LC3/LC3: microtubule associated protein 1 light chain 3; PRKC/PKC: protein kinase C; SQSTM1/p62: sequestosome 1; TICs: tumor-initiating cells.
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Affiliation(s)
- Komal Qureshi-Baig
- Molecular Disease Mechanisms Group, Life Sciences Research Unit, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Diana Kuhn
- Molecular Disease Mechanisms Group, Life Sciences Research Unit, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Elodie Viry
- Molecular Disease Mechanisms Group, Life Sciences Research Unit, University of Luxembourg, Esch-sur-Alzette, Luxembourg
- Laboratory of Experimental Cancer Research, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Vitaly I. Pozdeev
- Molecular Disease Mechanisms Group, Life Sciences Research Unit, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Martine Schmitz
- Molecular Disease Mechanisms Group, Life Sciences Research Unit, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Fabien Rodriguez
- Molecular Disease Mechanisms Group, Life Sciences Research Unit, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Pit Ullmann
- Molecular Disease Mechanisms Group, Life Sciences Research Unit, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Eric Koncina
- Molecular Disease Mechanisms Group, Life Sciences Research Unit, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Martin Nurmik
- Molecular Disease Mechanisms Group, Life Sciences Research Unit, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | | | - Petr V. Nazarov
- Proteome and Genome Research Unit, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Nikolaus Zuegel
- Department of Surgery, Centre Hospitalier Emile Mayrisch, Esch-sur-Alzette, Luxembourg
| | - Marc Boulmont
- Department of Surgery, Centre Hospitalier Emile Mayrisch, Esch-sur-Alzette, Luxembourg
| | | | - Laurent Antunes
- Integrated Biobank of Luxembourg, Dudelange, Luxembourg
- Department of Anatomic and Molecular Pathology, Laboratoire National de Santé (LNS), Dudelange, Luxembourg
| | - Daniel Val
- Department of Anatomic and Molecular Pathology, Laboratoire National de Santé (LNS), Dudelange, Luxembourg
| | - Michel Mittelbronn
- Department of Anatomic and Molecular Pathology, Laboratoire National de Santé (LNS), Dudelange, Luxembourg
- Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, Esch-sur-Alzette, Luxembourg
- NORLUX Neuro-Oncology Laboratory, Luxembourg Institute of Health (LIH), Strassen, Luxembourg
- Luxembourg Centre of Neuropathology (LCNP), Dudelange, Luxembourg
| | - Bassam Janji
- Laboratory of Experimental Cancer Research, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Serge Haan
- Molecular Disease Mechanisms Group, Life Sciences Research Unit, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Elisabeth Letellier
- Molecular Disease Mechanisms Group, Life Sciences Research Unit, University of Luxembourg, Esch-sur-Alzette, Luxembourg
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5
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Lang PA, Crome SQ, Xu HC, Lang KS, Chapatte L, Deenick EK, Grusdat M, Pandyra AA, Pozdeev VI, Wang R, Holderried TAW, Cantor H, Diefenbach A, Elford AR, McIlwain DR, Recher M, Häussinger D, Mak TW, Ohashi PS. NK Cells Regulate CD8 + T Cell Mediated Autoimmunity. Front Cell Infect Microbiol 2020; 10:36. [PMID: 32117809 PMCID: PMC7031256 DOI: 10.3389/fcimb.2020.00036] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [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: 11/24/2019] [Accepted: 01/20/2020] [Indexed: 01/17/2023] Open
Abstract
Elucidating key factors that regulate immune-mediated pathology in vivo is critical for developing improved strategies to treat autoimmune disease and cancer. NK cells can exhibit regulatory functions against CD8+ T cells following viral infection. Here we show that while low doses of lymphocytic choriomeningitis virus (LCMV-WE) can readily induce strong CD8+ T cell responses and diabetes in mice expressing the LCMV glycoprotein on β-islet cells (RIP-GP mice), hyperglycemia does not occur after infection with higher doses of LCMV. High-dose LCMV infection induced an impaired CD8+ T cell response, which coincided with increased NK cell activity during early time points following infection. Notably, we observed increased NKp46 expression on NK cells during infection with higher doses, which resulted in an NK cell dependent suppression of T cells. Accordingly, depletion with antibodies specific for NK1.1 as well as NKp46 deficiency (Ncr1gfp/gfp mice) could restore CD8+ T cell immunity and permitted the induction of diabetes even following infection of RIP-GP mice with high-dose LCMV. Therefore, we identify conditions where innate lymphoid cells can play a regulatory role and interfere with CD8+ T cell mediated tissue specific pathology using an NKp46 dependent mechanism.
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Affiliation(s)
- Philipp A Lang
- Princess Margaret Cancer Centre, Campell Family Institute for Breast Cancer Research, University Health Network (UHN), Toronto, ON, Canada.,Department of Gastroenterology, Hepatology and Infectious Diseases, University of Düsseldorf, Düsseldorf, Germany.,Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Sarah Q Crome
- Department of Immunology, University of Toronto, Toronto, ON, Canada.,Toronto General Hospital Research Institute and UHN Transplant, University Health Network, Toronto, ON, Canada
| | - Haifeng C Xu
- Princess Margaret Cancer Centre, Campell Family Institute for Breast Cancer Research, University Health Network (UHN), Toronto, ON, Canada.,Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Karl S Lang
- Princess Margaret Cancer Centre, Campell Family Institute for Breast Cancer Research, University Health Network (UHN), Toronto, ON, Canada.,Institute of Immunology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Laurence Chapatte
- Princess Margaret Cancer Centre, Campell Family Institute for Breast Cancer Research, University Health Network (UHN), Toronto, ON, Canada
| | - Elissa K Deenick
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,Faculty of Medicine, UNSW Sydney, Sydney, NSW, Australia
| | - Melanie Grusdat
- Department of Gastroenterology, Hepatology and Infectious Diseases, University of Düsseldorf, Düsseldorf, Germany
| | - Aleksandra A Pandyra
- Department of Gastroenterology, Hepatology and Infectious Diseases, University of Düsseldorf, Düsseldorf, Germany
| | - Vitaly I Pozdeev
- Department of Gastroenterology, Hepatology and Infectious Diseases, University of Düsseldorf, Düsseldorf, Germany
| | - Ruifeng Wang
- Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Tobias A W Holderried
- Department of Gastroenterology, Hepatology and Infectious Diseases, University of Düsseldorf, Düsseldorf, Germany.,Department of Hematology, Oncology and Rheumatology, University Hospital Bonn, Bonn, Germany
| | - Harvey Cantor
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute and Department of Immunology, Harvard Medical School, Boston, MA, United States
| | - Andreas Diefenbach
- Laboratory of Innate Immunity, Department of Microbiology, Infectious Diseases and Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany.,Mucosal and Developmental Immunology, Deutsches Rheuma-Forschungszentrum, Berlin, Germany
| | - Alisha R Elford
- Princess Margaret Cancer Centre, Campell Family Institute for Breast Cancer Research, University Health Network (UHN), Toronto, ON, Canada
| | - David R McIlwain
- Department of Gastroenterology, Hepatology and Infectious Diseases, University of Düsseldorf, Düsseldorf, Germany
| | - Mike Recher
- Medical Outpatient Clinic and Immunodeficiency Lab, University Hospital Basel, Basel, Switzerland
| | - Dieter Häussinger
- Department of Gastroenterology, Hepatology and Infectious Diseases, University of Düsseldorf, Düsseldorf, Germany
| | - Tak W Mak
- Princess Margaret Cancer Centre, Campell Family Institute for Breast Cancer Research, University Health Network (UHN), Toronto, ON, Canada.,Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Pamela S Ohashi
- Princess Margaret Cancer Centre, Campell Family Institute for Breast Cancer Research, University Health Network (UHN), Toronto, ON, Canada.,Department of Immunology, University of Toronto, Toronto, ON, Canada
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6
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Marchini A, Daeffler L, Pozdeev VI, Angelova A, Rommelaere J. Immune Conversion of Tumor Microenvironment by Oncolytic Viruses: The Protoparvovirus H-1PV Case Study. Front Immunol 2019; 10:1848. [PMID: 31440242 PMCID: PMC6692828 DOI: 10.3389/fimmu.2019.01848] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [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: 03/15/2019] [Accepted: 07/23/2019] [Indexed: 12/21/2022] Open
Abstract
Cancer cells utilize multiple mechanisms to evade and suppress anticancer immune responses creating a “cold” immunosuppressive tumor microenvironment. Oncolytic virotherapy is emerging as a promising approach to revert tumor immunosuppression and enhance the efficacy of other forms of immunotherapy. Growing evidence indicates that oncolytic viruses (OVs) act in a multimodal fashion, inducing immunogenic cell death and thereby eliciting robust anticancer immune responses. In this review, we summarize information about OV-mediated immune conversion of the tumor microenvironment. As a case study we focus on the rodent protoparvovirus H-1PV and its dual role as an oncolytic and immune modulatory agent. Potential strategies to improve H-1PV anticancer efficacy are also discussed.
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Affiliation(s)
- Antonio Marchini
- Laboratory of Oncolytic Virus Immuno-Therapeutics, Luxembourg Institute of Health, Luxembourg, Luxembourg.,Laboratory of Oncolytic Virus Immuno-Therapeutics, German Cancer Research Center, Heidelberg, Germany
| | - Laurent Daeffler
- Université de Strasbourg, IPHC, Strasbourg, France.,CNRS, UMR7178, Strasbourg, France
| | - Vitaly I Pozdeev
- Laboratory of Oncolytic Virus Immuno-Therapeutics, Luxembourg Institute of Health, Luxembourg, Luxembourg
| | - Assia Angelova
- Infection, Inflammation and Cancer Program, German Cancer Research Center, Heidelberg, Germany
| | - Jean Rommelaere
- Infection, Inflammation and Cancer Program, German Cancer Research Center, Heidelberg, Germany
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7
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Lang E, Pozdeev VI, Shinde PV, Xu HC, Sundaram B, Zhuang Y, Poschmann G, Huang J, Stühler K, Pandyra AA, Keitel V, Häussinger D, Lang KS, Lang PA. Cholestasis induced liver pathology results in dysfunctional immune responses after arenavirus infection. Sci Rep 2018; 8:12179. [PMID: 30111770 PMCID: PMC6093869 DOI: 10.1038/s41598-018-30627-y] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 07/30/2018] [Indexed: 02/06/2023] Open
Abstract
Immune responses are critical for defense against pathogens. However, prolonged viral infection can result in defective T cell immunity, leading to chronic viral infection. We studied immune activation in response to arenavirus infection during cholestasis using bile duct ligation (BDL). We monitored T cell responses, virus load and liver pathology markers after infection with lymphocytic choriomeningitis virus (LCMV). BDL mice failed to induce protective anti-viral immunity against LCMV and consequently exhibited chronic viral infection. BDL mice exhibited reduced anti-viral T cell immunity as well as reduced type 1 interferon production early after LCMV infection. Consistently, the presence of serum from BDL mice reduced the responsiveness of dendritic cell (DC) and T cell cultures when compared to Sham controls. Following fractionation and mass spectrometry analyses of sera, we identified several serum factors to be upregulated following BDL including bilirubin, bile acids, 78 kDa Glucose regulated protein (GRP78) and liver enzymes. Bilirubin and GRP78 were capable of inhibiting DC and T cell activation. In this work, we demonstrate that liver damage mediated by cholestasis results in defective immune induction following arenavirus infection.
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Affiliation(s)
- Elisabeth Lang
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstrasse. 1, 40225, Düsseldorf, Germany.,Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University, Universitätsstrasse. 1, 40225, Düsseldorf, Germany
| | - Vitaly I Pozdeev
- Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University, Universitätsstrasse. 1, 40225, Düsseldorf, Germany.,Laboratory of Oncolytic-Virus-Immuno-Therapeutics (LOVIT), German Cancer Research Center (DKFZ), Im Neunheimer Feld 242, 69120, Heidelberg, Germany.,Laboratory of Oncolytic-Virus-Immuno-Therapeutics (LOVIT), Luxembourg Institute of Health (LIH), 84, rue Val Fleuri, L-1526, Strassen, Luxembourg
| | - Prashant V Shinde
- Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University, Universitätsstrasse. 1, 40225, Düsseldorf, Germany
| | - Haifeng C Xu
- Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University, Universitätsstrasse. 1, 40225, Düsseldorf, Germany
| | - Balamurugan Sundaram
- Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University, Universitätsstrasse. 1, 40225, Düsseldorf, Germany
| | - Yuan Zhuang
- Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University, Universitätsstrasse. 1, 40225, Düsseldorf, Germany
| | - Gereon Poschmann
- Molecular Proteomics Laboratory, Biomedical Research Center (BMFZ), Heinrich-Heine-Universität, Düsseldorf, Medical Faculty, Duesseldorf, Germany
| | - Jun Huang
- Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University, Universitätsstrasse. 1, 40225, Düsseldorf, Germany
| | - Kai Stühler
- Molecular Proteomics Laboratory, Biomedical Research Center (BMFZ), Heinrich-Heine-Universität, Düsseldorf, Medical Faculty, Duesseldorf, Germany.,Institute for Molecular Medicine, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Aleksandra A Pandyra
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstrasse. 1, 40225, Düsseldorf, Germany.,Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University, Universitätsstrasse. 1, 40225, Düsseldorf, Germany
| | - Verena Keitel
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstrasse. 1, 40225, Düsseldorf, Germany
| | - Dieter Häussinger
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstrasse. 1, 40225, Düsseldorf, Germany
| | - Karl S Lang
- Institute of Immunology, Medical Faculty, University of Duisburg-Essen, Hufelandstrasse. 55, Essen, 45147, Germany
| | - Philipp A Lang
- Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University, Universitätsstrasse. 1, 40225, Düsseldorf, Germany.
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8
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Pozdeev VI, Lang E, Görg B, Bidmon HJ, Shinde PV, Kircheis G, Herebian D, Pfeffer K, Lang F, Häussinger D, Lang KS, Lang PA. TNFα induced up-regulation of Na +,K +,2Cl - cotransporter NKCC1 in hepatic ammonia clearance and cerebral ammonia toxicity. Sci Rep 2017; 7:7938. [PMID: 28801579 PMCID: PMC5554233 DOI: 10.1038/s41598-017-07640-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Accepted: 06/28/2017] [Indexed: 12/21/2022] Open
Abstract
The devastating consequences of hepatic failure include hepatic encephalopathy, a severe, life threatening impairment of neuronal function. Hepatic encephalopathy is caused by impaired hepatic clearance of NH4+. Cellular NH4+ uptake is accomplished mainly by the Na+,K+,2Cl− cotransporter. Here we show that hepatic clearance of NH4+ is impaired in TNFα deficient as well as TNFR1&TNFR2 double knockout mice, which both develop hyperammonemia. Despite impaired hepatic clearance of NH4+, TNFα deficient mice and TNFR1 deficient mice were protected against acute ammonia intoxication. While 54% of the wild-type mice and 60% of TNFR2 deficient mice survived an NH4+ load, virtually all TNFα deficient mice and TNFR1 deficient mice survived the treatment. Conversely, TNFα treatment of wild type mice sensitized the animals to the toxic effects of an NH4+ load. The protection of TNFα-deficient mice against an NH4+ load was paralleled by decreased cerebral expression of NKCC1. According to the present observations, inhibition of TNFα formation and/or NKCC1 may be strategies to favorably influence the clinical course of hepatic encephalopathy.
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Affiliation(s)
- Vitaly I Pozdeev
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstr. 1, 40225, Düsseldorf, Germany.,Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University, Universitätsstr. 1, 40225, Düsseldorf, Germany
| | - Elisabeth Lang
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstr. 1, 40225, Düsseldorf, Germany
| | - Boris Görg
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstr. 1, 40225, Düsseldorf, Germany
| | - Hans J Bidmon
- C.&O. Vogt Institute for Brain Research, Heinrich-Heine-University Düsseldorf, 40225, Düsseldorf, Germany
| | - Prashant V Shinde
- Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University, Universitätsstr. 1, 40225, Düsseldorf, Germany
| | - Gerald Kircheis
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstr. 1, 40225, Düsseldorf, Germany
| | - Diran Herebian
- Department of General Pediatrics, Neonatology, and Pediatric Cardiology, Heinrich Heine University Düsseldorf, 40225, Düsseldorf, Germany
| | - Klaus Pfeffer
- Institute of Medical Microbiology and Hospital Hygiene, Heinrich-Heine- University Düsseldorf, 40225, Duesseldorf, Germany
| | - Florian Lang
- Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University, Universitätsstr. 1, 40225, Düsseldorf, Germany.,Department of Internal Medicine III, Eberhard-Karls Universitaet Tuebingen, Tuebingen, Germany
| | - Dieter Häussinger
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstr. 1, 40225, Düsseldorf, Germany
| | - Karl S Lang
- Institute of Immunology, Medical Faculty, University of Duisburg-Essen, Hufelandstr. 55, Essen, 45147, Germany
| | - Philipp A Lang
- Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University, Universitätsstr. 1, 40225, Düsseldorf, Germany.
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9
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Maney SK, Xu HC, Huang J, Pandyra AA, Ehlting C, Aguilar-Valenzuela R, Pozdeev VI, McIlwain DR, Zimmermann A, Bode JG, Hengel H, Kirschning CJ, Kim IR, Hiscott J, Brenner D, Häussinger D, Ohashi PS, Mak TW, Lang KS, Lang PA. RAIDD Mediates TLR3 and IRF7 Driven Type I Interferon Production. Cell Physiol Biochem 2016; 39:1271-80. [PMID: 27606466 DOI: 10.1159/000447832] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/04/2016] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS Viral infections represent a global health problem with the need for new viral therapies and better understanding of the immune response during infection. The most immediate and potent anti-viral defense mechanism is the production of type I interferon (IFN-I) which are activated rapidly following recognition of viral infection by host pathogen recognition receptors (PRR). The mechanisms of innate cellular signaling downstream of PRR activation remain to be fully understood. In the present study, we demonstrate that CASP2 and RIPK1 domain-containing adaptor with death domain (CRADD/RAIDD) is a critical component in type I IFN production. METHODS The role of RAIDD during IFN-I production was investigated using western blot, shRNA mediated lentiviral knockdown, immunoprecipitation and IFN-I driven dual luciferase assay. RESULTS Immunoprecipitation analysis revealed the molecular interaction of RAIDD with interferon regulatory factor 7 (IRF7) and its phosphorylating kinase IKKε. Using an IFN-4α driven dual luciferase analysis in RAIDD deficient cells, type I IFN activation by IKKε and IRF7 was dramatically reduced. Furthermore, deletion of either the caspase recruitment domain (CARD) or death domain (DD) of RAIDD inhibited IKKε and IRF7 mediated interferon-4α activation. CONCLUSION We have identified that the adaptor molecule RAIDD coordinates IKKε and IRF7 interaction to ensure efficient expression of type I interferon.
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Affiliation(s)
- Sathish Kumar Maney
- Institute of Molecular Medicine II, Heinrich Heine University, Düsseldorf, Germany
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10
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Lang E, Pozdeev VI, Xu HC, Shinde PV, Behnke K, Hamdam JM, Lehnert E, Scharf RE, Lang F, Häussinger D, Lang KS, Lang PA. Storage of Erythrocytes Induces Suicidal Erythrocyte Death. Cell Physiol Biochem 2016; 39:668-76. [PMID: 27442519 DOI: 10.1159/000445657] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/21/2016] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS Similar to apoptosis of nucleated cells, red blood cells (RBC) can undergo suicidal cell death - called eryptosis. It is characterized by cell shrinkage and phosphatidylserine translocation. Eryptosis is triggered by an increase of intracellular calcium concentration due to activation of nonselective cation channels. The cation channels and consequently eryptosis are inhibited by erythropoietin. Eryptotic RBC are engulfed by macrophages and thus rapidly cleared from circulating blood. In this study, we explored whether storage of RBC influences the rate of eryptosis. METHODS Flow cytometry was employed to quantify phosphatidylserine exposing erythrocytes from annexin V binding and cytosolic Ca2+ activity from Fluo-3 fluorescence. Clearance of stored murine RBC was tested by injection of carboxyfluorescein succinimidyl ester (CFSE)-labelled erythrocytes. RESULTS Storage for 42 days significantly increased the percentage of phosphatidylserine exposing and haemolytic erythrocytes, an effect blunted by removal of extracellular calcium. Phosphatidylserine exposure could be inhibited by addition of erythropoietin. Upon transfusion, the clearance of murine CFSE-labelled RBC from circulating blood was significantly higher following storage for 10 days when compared to 2 days of storage. CONCLUSION Storage of RBC triggers eryptosis by Ca2+ and erythropoietin sensitive mechanisms.
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Affiliation(s)
- Elisabeth Lang
- Department of Gastroenterology, Hepatology and Infectiology, University of Dx00FC;sseldorf, Dx00FC;sseldorf, Germany
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11
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Lang E, Pozdeev VI, Gatidis S, Qadri SM, Häussinger D, Kubitz R, Herebian D, Mayatepek E, Lang F, Lang KS, Lang PA. Bile Acid-Induced Suicidal Erythrocyte Death. Cell Physiol Biochem 2016; 38:1500-9. [DOI: 10.1159/000443091] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/22/2016] [Indexed: 11/19/2022] Open
Abstract
Background/Aims: In nucleated cells, bile acids may activate cation channels subsequently leading to entry of Ca2+. In erythrocytes, increase of cytosolic Ca2+ activity triggers eryptosis, the suicidal death of erythrocytes characterized by phosphatidylserine exposure at the cell surface and cell shrinkage. Eryptosis is triggered by bile duct ligation, an effect partially attributed to conjugated bilirubin. The present study explored, whether bile acids may stimulate eryptosis. Methods: Phosphatidylserine exposing erythrocytes have been identified utilizing annexin V binding, cell volume estimated from forward scatter, cytosolic Ca2+ activity determined using Fluo-3 fluorescence, and ceramide abundance at the erythrocyte surface utilizing specific antibodies. Results: The exposure of human erythrocytes to glycochenodesoxycholic (GCDC) and taurochenodesoxycholic (TCDC) acid was followed by a significant decrease of forward scatter and significant increase of Fluo-3 fluorescence, ceramide abundance as well as annexin V binding. The effect on annexin V binding was significantly blunted, but not abolished by removal of extracellular Ca2+. Conclusion: Bile acids stimulate suicidal cell death, an effect paralleled by and in part due to Ca2+ entry and ceramide. The bile acid induced eryptosis may in turn lead to accelerated clearance of circulating erythrocytes and, thus, may contribute to anemia in cholestatic patients.
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12
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McIlwain DR, Grusdat M, Pozdeev VI, Xu HC, Shinde P, Reardon C, Hao Z, Beyer M, Bergthaler A, Häussinger D, Nolan GP, Lang KS, Lang PA. T-cell STAT3 is required for the maintenance of humoral immunity to LCMV. Eur J Immunol 2014; 45:418-27. [PMID: 25393615 PMCID: PMC4383653 DOI: 10.1002/eji.201445060] [Citation(s) in RCA: 15] [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: 07/25/2014] [Revised: 10/08/2014] [Accepted: 11/10/2014] [Indexed: 12/13/2022]
Abstract
STAT3 is a critical transcription factor activated downstream of cytokine signaling and is integral for the function of multiple immune cell types. Human mutations in STAT3 cause primary immunodeficiency resulting in impaired control of a variety of infections, including reactivation of latent viruses. In this study, we investigate how T-cell functions of STAT3 contribute to responses to viral infection by inducing chronic lymphocytic choriomeningitis virus (LCMV) infection in mice lacking STAT3 specifically in T cells. Although mice with conditional disruption of STAT3 in T cells were able to mount early responses to viral infection similar to control animals, including expansion of effector T cells, we found generation of T-follicular helper (Tfh) cells to be impaired. As a result, STAT3 T cell deficient mice produced attenuated germinal center reactions, and did not accumulate bone marrow virus specific IgG-secreting cells, resulting in failure to maintain levels of virus-specific IgG or mount neutralizing responses to LCMV in the serum. These effects were associated with reduced control of viral replication and prolonged infection. Our results demonstrate the importance of STAT3 in T cells for the generation of functional long-term humoral immunity to viral infections.
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Affiliation(s)
- David R McIlwain
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany; Baxter Laboratory in Stem Cell Biology, Department of Microbiology and Immunology, Stanford University, Stanford, CA, USA
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13
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Grusdat M, McIlwain DR, Xu HC, Pozdeev VI, Knievel J, Crome SQ, Robert-Tissot C, Dress RJ, Pandyra AA, Speiser DE, Lang E, Maney SK, Elford AR, Hamilton SR, Scheu S, Pfeffer K, Bode J, Mittrücker HW, Lohoff M, Huber M, Häussinger D, Ohashi PS, Mak TW, Lang KS, Lang PA. IRF4 and BATF are critical for CD8⁺ T-cell function following infection with LCMV. Cell Death Differ 2014; 21:1050-60. [PMID: 24531538 PMCID: PMC4207473 DOI: 10.1038/cdd.2014.19] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [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: 10/29/2013] [Revised: 12/18/2013] [Accepted: 01/10/2014] [Indexed: 02/04/2023] Open
Abstract
CD8(+) T-cell functions are critical for preventing chronic viral infections by eliminating infected cells. For healthy immune responses, beneficial destruction of infected cells must be balanced against immunopathology resulting from collateral damage to tissues. These processes are regulated by factors controlling CD8(+) T-cell function, which are still incompletely understood. Here, we show that the interferon regulatory factor 4 (IRF4) and its cooperating binding partner B-cell-activating transcription factor (BATF) are necessary for sustained CD8(+) T-cell effector function. Although Irf4(-/-) CD8(+) T cells were initially capable of proliferation, IRF4 deficiency resulted in limited CD8(+) T-cell responses after infection with the lymphocytic choriomeningitis virus. Consequently, Irf4(-/-) mice established chronic infections, but were protected from fatal immunopathology. Absence of BATF also resulted in reduced CD8(+) T-cell function, limited immunopathology, and promotion of viral persistence. These data identify the transcription factors IRF4 and BATF as major regulators of antiviral cytotoxic T-cell immunity.
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Affiliation(s)
- M Grusdat
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
| | - D R McIlwain
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
| | - H C Xu
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
- Institute of Immunology, Medical Faculty, University of Duisburg-Essen, Hufelandstr. 55, Essen 45147, Germany
| | - V I Pozdeev
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
| | - J Knievel
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
| | - S Q Crome
- Department of Medical Biophysics and Immunology, Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, University Health Network (UHN), University of Toronto, 620 University Avenue, Toronto, Ontario, Canada M5G 2C1
| | - C Robert-Tissot
- Department of Medical Biophysics and Immunology, Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, University Health Network (UHN), University of Toronto, 620 University Avenue, Toronto, Ontario, Canada M5G 2C1
| | - R J Dress
- Institute of Medical Microbiology and Hospital Hygiene, Heinrich-Heine-University of Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - A A Pandyra
- Institute of Immunology, Medical Faculty, University of Duisburg-Essen, Hufelandstr. 55, Essen 45147, Germany
| | - D E Speiser
- Department of Medical Biophysics and Immunology, Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, University Health Network (UHN), University of Toronto, 620 University Avenue, Toronto, Ontario, Canada M5G 2C1
- Clinical Tumor Biology & Immunotherapy Group, Department of Oncology and Ludwig Center for Cancer Research, University of Lausanne HO-05/1552, Av. P.-Decker 4, CH-1011 Lausanne, Switzerland
| | - E Lang
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
| | - S K Maney
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
| | - A R Elford
- Department of Medical Biophysics and Immunology, Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, University Health Network (UHN), University of Toronto, 620 University Avenue, Toronto, Ontario, Canada M5G 2C1
| | - S R Hamilton
- Department of Medical Biophysics and Immunology, Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, University Health Network (UHN), University of Toronto, 620 University Avenue, Toronto, Ontario, Canada M5G 2C1
| | - S Scheu
- Institute of Medical Microbiology and Hospital Hygiene, Heinrich-Heine-University of Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - K Pfeffer
- Institute of Medical Microbiology and Hospital Hygiene, Heinrich-Heine-University of Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - J Bode
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
| | - H-W Mittrücker
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - M Lohoff
- Institute for Medical Microbiology and Hospital Hygiene, University of Marburg, Marburg, Germany
| | - M Huber
- Institute for Medical Microbiology and Hospital Hygiene, University of Marburg, Marburg, Germany
| | - D Häussinger
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
| | - P S Ohashi
- Department of Medical Biophysics and Immunology, Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, University Health Network (UHN), University of Toronto, 620 University Avenue, Toronto, Ontario, Canada M5G 2C1
| | - T W Mak
- Department of Medical Biophysics and Immunology, Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, University Health Network (UHN), University of Toronto, 620 University Avenue, Toronto, Ontario, Canada M5G 2C1
| | - K S Lang
- Institute of Immunology, Medical Faculty, University of Duisburg-Essen, Hufelandstr. 55, Essen 45147, Germany
| | - P A Lang
- Department of Gastroenterology, Hepatology, and Infectious Diseases, Heinrich-Heine-University Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
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14
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Lang PA, Xu HC, Grusdat M, McIlwain DR, Pandyra AA, Harris IS, Shaabani N, Honke N, Maney SK, Lang E, Pozdeev VI, Recher M, Odermatt B, Brenner D, Häussinger D, Ohashi PS, Hengartner H, Zinkernagel RM, Mak TW, Lang KS. Reactive oxygen species delay control of lymphocytic choriomeningitis virus. Cell Death Differ 2013; 20:649-58. [PMID: 23328631 PMCID: PMC3595491 DOI: 10.1038/cdd.2012.167] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Cluster of differentiation (CD)8(+) T cells are like a double edged sword during chronic viral infections because they not only promote virus elimination but also induce virus-mediated immunopathology. Elevated levels of reactive oxygen species (ROS) have been reported during virus infections. However, the role of ROS in T-cell-mediated immunopathology remains unclear. Here we used the murine lymphocytic choriomeningitis virus to explore the role of ROS during the processes of virus elimination and induction of immunopathology. We found that virus infection led to elevated levels of ROS producing granulocytes and macrophages in virus-infected liver and spleen tissues that were triggered by the nicotinamide adenine dinucleotide phosphate (NADPH) oxidase. Lack of the regulatory subunit p47phox of the NADPH oxidase diminished ROS production in these cells. While CD8(+) T cells exhibited ROS production that was independent of NADPH oxidase expression, survival and T-cell function was elevated in p47phox-deficient (Ncf1(-/-)) mice. In the absence of p47phox, enhanced T-cell immunity promoted virus elimination and blunted corresponding immunopathology. In conclusion, we find that NADPH-mediated production of ROS critically impairs the immune response, impacting elimination of virus and outcome of liver cell damage.
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Affiliation(s)
- P A Lang
- Institute of Experimental Immunology, University Hospital of Zurich, Schmelzbergstrasse 12, Zurich 8091, Switzerland
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15
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Pagaev RM, Kakuev DL, Pozdeev VI, Kutuzov MA, Rakitina TV, Lipkin VM. The light chain of the dynein complex DYNLRB1 interacts with NDP-kinase a from bovine retina. DOKL BIOCHEM BIOPHYS 2013; 447:286-8. [PMID: 23288570 DOI: 10.1134/s1607672912060051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2012] [Indexed: 01/14/2023]
Affiliation(s)
- R M Pagaev
- Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, ul. Miklukho-Maklaya 16/10, Moscow, 117997, Russia
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16
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Rakitina TV, Bogatova OV, Smirnova EV, Pozdeev VI, Kostanian IA, Lipkin VM. [Haponin (eIF1AD) interacts with glyceraldehyde 3-phosphate dehydrogenase in the CHO-K1 cell line]. Bioorg Khim 2010; 36:312-8. [PMID: 20644585 DOI: 10.1134/s1068162010030027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Haponin (HLDF-alike protein) was previously identified from the human promyelocytic leukemia HL-60 cell line. For the functional study of this protein, we obtained recombinant haponin with an N-terminal hexahistidine tag using a baculovirus expression system. Antibodies against 6xHis-haponin were produced, and the expression of endogenous haponin was demonstrated in mammalian cell lines of different origin. Using affinity chromatography and immunoprecipitation methods, we have shown that in CHO-K1 cells haponin interacts with glyceraldehyde 3-phosphate dehydrogenase (GAPDH), which is one of the vital glycolytic enzymes with a diverse set of noncanonical functions.
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