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Mishchenko TA, Turubanova VD, Gorshkova EN, Krysko O, Vedunova MV, Krysko DV. Glioma: bridging the tumor microenvironment, patient immune profiles and novel personalized immunotherapy. Front Immunol 2024; 14:1299064. [PMID: 38274827 PMCID: PMC10809268 DOI: 10.3389/fimmu.2023.1299064] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 12/11/2023] [Indexed: 01/27/2024] Open
Abstract
Glioma is the most common primary brain tumor, characterized by a consistently high patient mortality rate and a dismal prognosis affecting both survival and quality of life. Substantial evidence underscores the vital role of the immune system in eradicating tumors effectively and preventing metastasis, underscoring the importance of cancer immunotherapy which could potentially address the challenges in glioma therapy. Although glioma immunotherapies have shown promise in preclinical and early-phase clinical trials, they face specific limitations and challenges that have hindered their success in further phase III trials. Resistance to therapy has been a major challenge across many experimental approaches, and as of now, no immunotherapies have been approved. In addition, there are several other limitations facing glioma immunotherapy in clinical trials, such as high intra- and inter-tumoral heterogeneity, an inherently immunosuppressive microenvironment, the unique tissue-specific interactions between the central nervous system and the peripheral immune system, the existence of the blood-brain barrier, which is a physical barrier to drug delivery, and the immunosuppressive effects of standard therapy. Therefore, in this review, we delve into several challenges that need to be addressed to achieve boosted immunotherapy against gliomas. First, we discuss the hurdles posed by the glioma microenvironment, particularly its primary cellular inhabitants, in particular tumor-associated microglia and macrophages (TAMs), and myeloid cells, which represent a significant barrier to effective immunotherapy. Here we emphasize the impact of inducing immunogenic cell death (ICD) on the migration of Th17 cells into the tumor microenvironment, converting it into an immunologically "hot" environment and enhancing the effectiveness of ongoing immunotherapy. Next, we address the challenge associated with the accurate identification and characterization of the primary immune profiles of gliomas, and their implications for patient prognosis, which can facilitate the selection of personalized treatment regimens and predict the patient's response to immunotherapy. Finally, we explore a prospective approach to developing highly personalized vaccination strategies against gliomas, based on the search for patient-specific neoantigens. All the pertinent challenges discussed in this review will serve as a compass for future developments in immunotherapeutic strategies against gliomas, paving the way for upcoming preclinical and clinical research endeavors.
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Affiliation(s)
- Tatiana A. Mishchenko
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Victoria D. Turubanova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
- Neuroscience Research Institute, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Ekaterina N. Gorshkova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Olga Krysko
- Cell Death Investigation and Therapy Laboratory, Anatomy and Embryology Unit, Department of Human Structure and Repair, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Maria V. Vedunova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
- Faculty of Biology and Biotechnologies, National Research University Higher School of Economics, Moscow, Russia
| | - Dmitri V. Krysko
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
- Cell Death Investigation and Therapy Laboratory, Anatomy and Embryology Unit, Department of Human Structure and Repair, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
- Department of Pathophysiology, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
- Cancer Research Institute Ghent, Ghent, Belgium
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Mishchenko TA, Turubanova VD, Gorshkova EN, Krysko O, Vedunova MV, Krysko DV. Targeting immunogenic cell death for glioma immunotherapy. Trends Cancer 2024; 10:8-11. [PMID: 37973489 DOI: 10.1016/j.trecan.2023.10.005] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 10/04/2023] [Accepted: 10/20/2023] [Indexed: 11/19/2023]
Abstract
Immunogenic cell death (ICD) arouses great interest in targeting glioma, the most common primary brain tumor, to achieve boosted immunotherapy. We discuss the unexpected findings on the induction of Th17 immunity by ICD and propose the best design for dendritic cell (DC)-based vaccines loaded with whole glioma lysates obtained after ICD inducers.
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Affiliation(s)
- Tatiana A Mishchenko
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Victoria D Turubanova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia; Neuroscience Research Institute, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Ekaterina N Gorshkova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Olga Krysko
- Cell Death Investigation and Therapy Laboratory, Anatomy and Embryology Unit, Department of Human Structure and Repair, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Maria V Vedunova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Dmitri V Krysko
- Cell Death Investigation and Therapy Laboratory, Anatomy and Embryology Unit, Department of Human Structure and Repair, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium; Cancer Research Institute Ghent, Ghent, Belgium.
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Mishchenko TA, Balalaeva IV, Turubanova VD, Saviuk MO, Shilyagina NY, Krysko O, Vedunova MV, Krysko DV. Gold standard assessment of immunogenic cell death induced by photodynamic therapy: From in vitro to tumor mouse models and anti-cancer vaccination strategies. Methods Cell Biol 2023; 183:203-264. [PMID: 38548413 DOI: 10.1016/bs.mcb.2023.05.003] [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: 04/02/2024]
Abstract
The discovery of the concept of immunogenic cell death (ICD) is a cornerstone in the development of novel anti-cancer immunotherapeutic approaches. Induction of the ICD pathway by specific anti-cancer therapeutic regimens can eliminate cancer cells by directly killing them during therapy and by activation of strong and specific anti-cancer immunity, leading to a long-lasting immunological memory that prevents cancer recurrence. ICD encompasses different forms of regulated cell death and can be triggered by many anti-cancer treatment modalities, including photodynamic therapy (PDT). PDT is a multistep procedure involving the accumulation of a light-sensitive dye known as a photosensitizer (PS) in tumor cells, followed by its activation by irradiation with a light of an appropriate wavelength. In the presence of molecular oxygen, the irradiated PS leads to the generation of cytotoxic reactive oxygen species, which can lead to ICD induction in the cancer cells. Here, we first describe in vitro methods to help optimize the PDT procedure for a specific PS. We also provide a collection of protocols and techniques for assessing ICD in vitro, including analysis of the emission of damage associated molecular patterns (DAMPs), efferocytosis, and the maturation and activation state of antigen presenting cells. Next, we describe in detail protocols for diverse tumor mouse models for assessing and characterizing ICD in vivo, such as murine tumor vaccination models. Finally, as an immunotherapeutic vaccine, we suggest using either PDT-induced dead cancer cells, preferably undergoing ICD, or dendritic cells loaded with lysates of PDT-induced cancer cells in a syngeneic orthotopic glioma model. Overall, this methodological article provides a quantitative, comprehensive set of validated tools that can be successfully used, with some adaptations, to identify, optimize and validate novel PSs in vitro and in vivo for the efficient induction of ICD during photodynamic treatment.
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Affiliation(s)
- Tatiana A Mishchenko
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation
| | - Irina V Balalaeva
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation
| | - Victoria D Turubanova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation; Institute of Neurosciences, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation
| | - Mariia O Saviuk
- Institute of Neurosciences, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation; Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium; Cancer Research Institute Ghent, Ghent, Belgium
| | - Natalia Yu Shilyagina
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation
| | - Olga Krysko
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Maria V Vedunova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation
| | - Dmitri V Krysko
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium; Cancer Research Institute Ghent, Ghent, Belgium.
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Redkin TS, Sleptsova EE, Turubanova VD, Saviuk MO, Lermontova SA, Klapshina LG, Peskova NN, Balalaeva IV, Krysko O, Mishchenko TA, Vedunova MV, Krysko DV. Dendritic Cells Pulsed with Tumor Lysates Induced by Tetracyanotetra(aryl)porphyrazines-Based Photodynamic Therapy Effectively Trigger Anti-Tumor Immunity in an Orthotopic Mouse Glioma Model. Pharmaceutics 2023; 15:2430. [PMID: 37896190 PMCID: PMC10610423 DOI: 10.3390/pharmaceutics15102430] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 09/26/2023] [Accepted: 10/03/2023] [Indexed: 10/29/2023] Open
Abstract
Research in the past decade on immunogenic cell death (ICD) has shown that the immunogenicity of dying tumor cells is crucial for effective anticancer therapy. ICD induction leads to the emission of specific damage-associated molecular patterns (DAMPs), which act as danger signals and as adjuvants to activate specific anti-tumor immune responses, leading to the elimination of tumor cells and the formation of long-term immunological memory. ICD can be triggered by many anticancer treatment modalities, including photodynamic therapy (PDT). However, due to the variety of photosensitizers used and the lack of a universally adopted PDT protocol, there is a need to develop novel PDT with a proven ICD capability. In the present study, we characterized the abilities of two photoactive dyes to induce ICD in experimental glioma in vitro and in vivo. One dye was from the tetracyanotetra(aryl)porphyrazine group with 9-phenanthrenyl (pz I), and the other was from the 4-(4-fluorobenzyoxy)phenyl (pz III) group in the aryl frame of the macrocycle. We showed that after the photosensitizers penetrated into murine glioma GL261 cells, they localized predominantly in the Golgi apparatus and partially in the endoplasmic reticulum, providing efficient phototoxic activity against glioma GL261 cells upon light irradiation at a dose of 20 J/cm2 (λex 630 nm; 20 mW/cm2). We demonstrated that pz I-PDT and pz III-PDT can act as efficient ICD inducers when applied to glioma GL261 cells, facilitating the release of two crucial DAMPs (ATP and HMGB1). Moreover, glioma GL261 cells stimulated with pz I-PDT or pz III-PDT provided strong protection against tumor growth in a prophylactic subcutaneous glioma vaccination model. Finally, we showed that dendritic cell (DC) vaccines pulsed with the lysates of glioma GL261 cells pre-treated with pz-I-PDT or pz-III-PDT could act as effective inducers of adaptive anti-tumor immunity in an intracranial orthotopic glioma mouse model.
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Affiliation(s)
- Tikhon S. Redkin
- Institute of Neurosciences, National Research Lobachevsky State University of Nizhny Novgorod, 23 Gagarin Ave., 603022 Nizhny Novgorod, Russia; (T.S.R.); (E.E.S.); (M.O.S.)
| | - Ekaterina E. Sleptsova
- Institute of Neurosciences, National Research Lobachevsky State University of Nizhny Novgorod, 23 Gagarin Ave., 603022 Nizhny Novgorod, Russia; (T.S.R.); (E.E.S.); (M.O.S.)
| | - Victoria D. Turubanova
- Institute of Neurosciences, National Research Lobachevsky State University of Nizhny Novgorod, 23 Gagarin Ave., 603022 Nizhny Novgorod, Russia; (T.S.R.); (E.E.S.); (M.O.S.)
| | - Mariia O. Saviuk
- Institute of Neurosciences, National Research Lobachevsky State University of Nizhny Novgorod, 23 Gagarin Ave., 603022 Nizhny Novgorod, Russia; (T.S.R.); (E.E.S.); (M.O.S.)
- Cell Death Investigation and Therapy Laboratory, Anatomy and Embryology Unit, Department of Human Structure and Repair, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium;
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
| | - Svetlana A. Lermontova
- Sector of Chromophors for Medicine, G.A. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, 49 Tropinin St., 603137 Nizhny Novgorod, Russia; (S.A.L.); (L.G.K.)
| | - Larisa G. Klapshina
- Sector of Chromophors for Medicine, G.A. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, 49 Tropinin St., 603137 Nizhny Novgorod, Russia; (S.A.L.); (L.G.K.)
| | - Nina N. Peskova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, 23 Gagarin Ave., 603022 Nizhny Novgorod, Russia; (N.N.P.); (I.V.B.); (T.A.M.); (M.V.V.)
| | - Irina V. Balalaeva
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, 23 Gagarin Ave., 603022 Nizhny Novgorod, Russia; (N.N.P.); (I.V.B.); (T.A.M.); (M.V.V.)
| | - Olga Krysko
- Cell Death Investigation and Therapy Laboratory, Anatomy and Embryology Unit, Department of Human Structure and Repair, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium;
| | - Tatiana A. Mishchenko
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, 23 Gagarin Ave., 603022 Nizhny Novgorod, Russia; (N.N.P.); (I.V.B.); (T.A.M.); (M.V.V.)
| | - Maria V. Vedunova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, 23 Gagarin Ave., 603022 Nizhny Novgorod, Russia; (N.N.P.); (I.V.B.); (T.A.M.); (M.V.V.)
| | - Dmitri V. Krysko
- Cell Death Investigation and Therapy Laboratory, Anatomy and Embryology Unit, Department of Human Structure and Repair, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium;
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
- Department of Pathophysiology, Sechenov First Moscow State Medical University (Sechenov University), 125009 Moscow, Russia
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Krysko O, Korsakova D, Teufelberger A, De Meyer A, Steels J, De Ruyck N, van Ovost J, Van Nevel S, Holtappels G, Coppieters F, Ivanchenko M, Braun H, Vedunova M, Krysko DV, Bachert C. Differential protease content of mast cells and the processing of IL-33 in Alternaria alternata induced allergic airway inflammation in mice. Front Immunol 2023; 14:1040493. [PMID: 37153601 PMCID: PMC10154570 DOI: 10.3389/fimmu.2023.1040493] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 03/27/2023] [Indexed: 05/09/2023] Open
Abstract
Background Recent in vitro studies strongly implicated mast cell-derived proteases as regulators of IL-33 activity by enzymatic cleavage in its central domain. A better understanding of the role of mast cell proteases on IL-33 activity in vivo is needed. We aimed to compare the expression of mast cell proteases in C57BL/6 and BALB/c mice, their role in the cleavage of IL-33 cytokine, and their contribution to allergic airway inflammation. Results In vitro, full-length IL-33 protein was efficiently degraded by mast cell supernatants of BALB/c mice in contrast to the mast cell supernatants from C57BL/6 mice. RNAseq analysis indicated major differences in the gene expression profiles of bone marrow-derived mast cells from C57BL/6 and BALB/c mice. In Alternaria alternata (Alt) - treated C57BL/6 mice the full-length form of IL-33 was mainly present, while in BALB/c mice, the processed shorter form of IL-33 was more prominent. The observed cleavage pattern of IL-33 was associated with a nearly complete lack of mast cells and their proteases in the lungs of C57BL/6 mice. While most inflammatory cells were similarly increased in Alt-treated C57BL/6 and BALB/c mice, C57BL/6 mice had significantly more eosinophils in the bronchoalveolar lavage fluid and IL-5 protein levels in their lungs than BALB/c mice. Conclusion Our study demonstrates that lung mast cells differ in number and protease content between the two tested mouse strains and could affect the processing of IL-33 and inflammatory outcome of Alt -induced airway inflammation. We suggest that mast cells and their proteases play a regulatory role in IL-33-induced lung inflammation by limiting its proinflammatory effect via the IL-33/ST2 signaling pathway.
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Affiliation(s)
- Olga Krysko
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
- *Correspondence: Olga Krysko,
| | - Darya Korsakova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Andrea Teufelberger
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
- Department of Dermatology and Venereology, Medical University of Graz, Graz, Austria
| | - Amse De Meyer
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Jill Steels
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Natalie De Ruyck
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Judith van Ovost
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Sharon Van Nevel
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Gabriele Holtappels
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Frauke Coppieters
- Center for Medical Genetics Ghent (CMGG), Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Mikhail Ivanchenko
- Institute of Information Technology, Mathematics and Mechanics, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Harald Braun
- Unit for Structural Biology, VIB-UGent Center for Inflammation Research, Ghent University, Ghent, Belgium
- Unit for Structural Biology, Department of Biochemistry and Microbiology, Ghent University, Ghent, Belgium
| | - Maria Vedunova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Dmitri V. Krysko
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, Ghent, Belgium
- Department of Pathophysiology, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Claus Bachert
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
- Department of Otorhinolaryngology - Head and Neck Surgery, University Hospital of Münster, Münster, Germany
- First Affiliated Hospital, Sun Yat-Sen University, International Airway Research Center, Guangzhou, China
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Vedunova M, Turubanova V, Vershinina O, Savyuk M, Efimova I, Mishchenko T, Raedt R, Vral A, Vanhove C, Korsakova D, Bachert C, Coppieters F, Agostinis P, Garg AD, Ivanchenko M, Krysko O, Krysko DV. DC vaccines loaded with glioma cells killed by photodynamic therapy induce Th17 anti-tumor immunity and provide a four-gene signature for glioma prognosis. Cell Death Dis 2022; 13:1062. [PMID: 36539408 PMCID: PMC9767932 DOI: 10.1038/s41419-022-05514-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 12/12/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022]
Abstract
Gliomas, the most frequent type of primary tumor of the central nervous system in adults, results in significant morbidity and mortality. Despite the development of novel, complex, multidisciplinary, and targeted therapies, glioma therapy has not progressed much over the last decades. Therefore, there is an urgent need to develop novel patient-adjusted immunotherapies that actively stimulate antitumor T cells, generate long-term memory, and result in significant clinical benefits. This work aimed to investigate the efficacy and molecular mechanism of dendritic cell (DC) vaccines loaded with glioma cells undergoing immunogenic cell death (ICD) induced by photosens-based photodynamic therapy (PS-PDT) and to identify reliable prognostic gene signatures for predicting the overall survival of patients. Analysis of the transcriptional program of the ICD-based DC vaccine led to the identification of robust induction of Th17 signature when used as a vaccine. These DCs demonstrate retinoic acid receptor-related orphan receptor-γt dependent efficacy in an orthotopic mouse model. Moreover, comparative analysis of the transcriptome program of the ICD-based DC vaccine with transcriptome data from the TCGA-LGG dataset identified a four-gene signature (CFH, GALNT3, SMC4, VAV3) associated with overall survival of glioma patients. This model was validated on overall survival of CGGA-LGG, TCGA-GBM, and CGGA-GBM datasets to determine whether it has a similar prognostic value. To that end, the sensitivity and specificity of the prognostic model for predicting overall survival were evaluated by calculating the area under the curve of the time-dependent receiver operating characteristic curve. The values of area under the curve for TCGA-LGG, CGGA-LGG, TCGA-GBM, and CGGA-GBM for predicting five-year survival rates were, respectively, 0.75, 0.73, 0.9, and 0.69. These data open attractive prospects for improving glioma therapy by employing ICD and PS-PDT-based DC vaccines to induce Th17 immunity and to use this prognostic model to predict the overall survival of glioma patients.
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Affiliation(s)
- Maria Vedunova
- grid.28171.3d0000 0001 0344 908XInstitute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Victoria Turubanova
- grid.28171.3d0000 0001 0344 908XInstitute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia ,grid.5342.00000 0001 2069 7798Cell Death Investigation and Therapy (CDIT) Laboratory, Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Olga Vershinina
- grid.28171.3d0000 0001 0344 908XInstitute of Information Technology, Mathematics and Mechanics, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Maria Savyuk
- grid.28171.3d0000 0001 0344 908XInstitute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia ,grid.5342.00000 0001 2069 7798Cell Death Investigation and Therapy (CDIT) Laboratory, Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Iuliia Efimova
- grid.5342.00000 0001 2069 7798Cell Death Investigation and Therapy (CDIT) Laboratory, Department of Human Structure and Repair, Ghent University, Ghent, Belgium ,grid.510942.bCancer Research Institute Ghent, Ghent, Belgium
| | - Tatiana Mishchenko
- grid.28171.3d0000 0001 0344 908XInstitute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Robrecht Raedt
- grid.5342.00000 0001 2069 77984Brain Team, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Anne Vral
- grid.5342.00000 0001 2069 7798Radiobiology Research Group, Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Christian Vanhove
- grid.5342.00000 0001 2069 7798IBiTech-MEDISIP-Infinity Laboratory, Department of Electronics and Information Systems, Ghent University, Ghent, Belgium
| | - Daria Korsakova
- grid.28171.3d0000 0001 0344 908XInstitute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Claus Bachert
- grid.5342.00000 0001 2069 7798Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Frauke Coppieters
- grid.5342.00000 0001 2069 7798Center for Medical Genetics Ghent (CMGG), Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Patrizia Agostinis
- grid.5596.f0000 0001 0668 7884Laboratory of Cell Death Research & Therapy, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium ,grid.511459.dVIB Center for Cancer Biology Research, Leuven, Belgium
| | - Abhishek D. Garg
- grid.5596.f0000 0001 0668 7884Laboratory of Cell Stress & Immunity (CSI), Department of Cellular & Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Mikhail Ivanchenko
- grid.28171.3d0000 0001 0344 908XInstitute of Information Technology, Mathematics and Mechanics, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Olga Krysko
- grid.5342.00000 0001 2069 7798Cell Death Investigation and Therapy (CDIT) Laboratory, Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Dmitri V. Krysko
- grid.28171.3d0000 0001 0344 908XInstitute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia ,grid.5342.00000 0001 2069 7798Cell Death Investigation and Therapy (CDIT) Laboratory, Department of Human Structure and Repair, Ghent University, Ghent, Belgium ,grid.510942.bCancer Research Institute Ghent, Ghent, Belgium
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Krysko DV, Demuynck R, Efimova I, Naessens F, Krysko O, Catanzaro E. In Vitro Veritas: From 2D Cultures to Organ-on-a-Chip Models to Study Immunogenic Cell Death in the Tumor Microenvironment. Cells 2022; 11:cells11223705. [PMID: 36429133 PMCID: PMC9688238 DOI: 10.3390/cells11223705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/16/2022] [Accepted: 11/17/2022] [Indexed: 11/23/2022] Open
Abstract
Immunogenic cell death (ICD) is a functionally unique form of cell death that promotes a T-cell-dependent anti-tumor immune response specific to antigens originating from dying cancer cells. Many anticancer agents and strategies induce ICD, but despite their robust effects in vitro and in vivo on mice, translation into the clinic remains challenging. A major hindrance in antitumor research is the poor predictive ability of classic 2D in vitro models, which do not consider tumor biological complexity, such as the contribution of the tumor microenvironment (TME), which plays a crucial role in immunosuppression and cancer evasion. In this review, we describe different tumor models, from 2D cultures to organ-on-a-chip technology, as well as spheroids and perfusion bioreactors, all of which mimic the different degrees of the TME complexity. Next, we discuss how 3D cell cultures can be applied to study ICD and how to increase the translational potential of the ICD inducers. Finally, novel research directions are provided regarding ICD in the 3D cellular context which may lead to novel immunotherapies for cancer.
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Affiliation(s)
- Dmitri V. Krysko
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, 9000 Ghent, Belgium
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod 603022, Russia
- Correspondence: ; Tel.: +32-9-3323396
| | - Robin Demuynck
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, 9000 Ghent, Belgium
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
| | - Iuliia Efimova
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, 9000 Ghent, Belgium
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
| | - Faye Naessens
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, 9000 Ghent, Belgium
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
| | - Olga Krysko
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, 9000 Ghent, Belgium
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod 603022, Russia
| | - Elena Catanzaro
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, 9000 Ghent, Belgium
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
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Krysko O, Bourne JH, Kondakova E, Galova EA, Whitworth K, Newby ML, Bachert C, Hill H, Crispin M, Stamataki Z, Cunningham AF, Pugh M, Khan AO, Rayes J, Vedunova M, Krysko DV, Brill A. Severity of SARS-CoV-2 infection is associated with high numbers of alveolar mast cells and their degranulation. Front Immunol 2022; 13:968981. [PMID: 36225927 PMCID: PMC9548604 DOI: 10.3389/fimmu.2022.968981] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [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: 06/14/2022] [Accepted: 09/05/2022] [Indexed: 11/25/2022] Open
Abstract
Background The systemic inflammatory response post-SARS-CoV-2 infection increases pro-inflammatory cytokine production, multi-organ damage, and mortality rates. Mast cells (MC) modulate thrombo-inflammatory disease progression (e.g., deep vein thrombosis) and the inflammatory response post-infection. Objective To enhance our understanding of the contribution of MC and their proteases in SARS-CoV-2 infection and the pathogenesis of the disease, which might help to identify novel therapeutic targets. Methods MC proteases chymase (CMA1), carboxypeptidase A3 (CPA3), and tryptase beta 2 (TPSB2), as well as cytokine levels, were measured in the serum of 60 patients with SARS-CoV-2 infection (30 moderate and 30 severe; severity of the disease assessed by chest CT) and 17 healthy controls by ELISA. MC number and degranulation were quantified by immunofluorescent staining for tryptase in lung autopsies of patients deceased from either SARS-CoV-2 infection or unrelated reasons (control). Immortalized human FcεR1+c-Kit+ LUVA MC were infected with SARS-CoV-2, or treated with its viral proteins, to assess direct MC activation by flow cytometry. Results The levels of all three proteases were increased in the serum of patients with COVID-19, and strongly correlated with clinical severity. The density of degranulated MC in COVID-19 lung autopsies was increased compared to control lungs. The total number of released granules and the number of granules per each MC were elevated and positively correlated with von Willebrand factor levels in the lung. SARS-CoV-2 or its viral proteins spike and nucleocapsid did not induce activation or degranulation of LUVA MC in vitro. Conclusion In this study, we demonstrate that SARS-CoV-2 is strongly associated with activation of MC, which likely occurs indirectly, driven by the inflammatory response. The results suggest that plasma MC protease levels could predict the disease course, and that severe COVID-19 patients might benefit from including MC-stabilizing drugs in the treatment scheme.
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Affiliation(s)
- Olga Krysko
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Joshua H. Bourne
- Institute of Cardiovascular Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Elena Kondakova
- Institute of Biology and Biomedicine, Department of Basic and Medical Genetics, National Research Lobachevsky State University of Nizhniy Novgorod, Nizhniy Novgorod, Russia
| | - Elena A. Galova
- University Clinic of Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Katharine Whitworth
- Institute of Cardiovascular Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Maddy L. Newby
- School of Biological Sciences, University of Southampton, Southampton, United Kingdom
| | - Claus Bachert
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Harriet Hill
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
| | - Max Crispin
- School of Biological Sciences, University of Southampton, Southampton, United Kingdom
| | - Zania Stamataki
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
| | - Adam F. Cunningham
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
| | - Matthew Pugh
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
| | - Abdullah O. Khan
- Institute of Cardiovascular Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Julie Rayes
- Institute of Cardiovascular Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Maria Vedunova
- Institute of Biology and Biomedicine, Department of Basic and Medical Genetics, National Research Lobachevsky State University of Nizhniy Novgorod, Nizhniy Novgorod, Russia
| | - Dmitri V. Krysko
- Institute of Biology and Biomedicine, Department of Basic and Medical Genetics, National Research Lobachevsky State University of Nizhniy Novgorod, Nizhniy Novgorod, Russia
- Department of Pathophysiology, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University and Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Alexander Brill
- Institute of Cardiovascular Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
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9
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Krysko O, Kondakova E, Vershinina O, Galova E, Blagonravova A, Gorshkova E, Bachert C, Ivanchenko M, Krysko DV, Vedunova M. Artificial Intelligence Predicts Severity of COVID-19 Based on Correlation of Exaggerated Monocyte Activation, Excessive Organ Damage and Hyperinflammatory Syndrome: A Prospective Clinical Study. Front Immunol 2021; 12:715072. [PMID: 34539644 PMCID: PMC8442605 DOI: 10.3389/fimmu.2021.715072] [Citation(s) in RCA: 5] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 07/30/2021] [Indexed: 12/29/2022] Open
Abstract
Background Prediction of the severity of COVID-19 at its onset is important for providing adequate and timely management to reduce mortality. Objective To study the prognostic value of damage parameters and cytokines as predictors of severity of COVID-19 using an extensive immunologic profiling and unbiased artificial intelligence methods. Methods Sixty hospitalized COVID-19 patients (30 moderate and 30 severe) and 17 healthy controls were included in the study. The damage indicators high mobility group box 1 (HMGB1), lactate dehydrogenase (LDH), aspartate aminotransferase (AST), alanine aminotransferase (ALT), extensive biochemical analyses, a panel of 47 cytokines and chemokines were analyzed at weeks 1, 2 and 7 along with clinical complaints and CT scans of the lungs. Unbiased artificial intelligence (AI) methods (logistic regression and Support Vector Machine and Random Forest algorithms) were applied to investigate the contribution of each parameter to prediction of the severity of the disease. Results On admission, the severely ill patients had significantly higher levels of LDH, IL-6, monokine induced by gamma interferon (MIG), D-dimer, fibrinogen, glucose than the patients with moderate disease. The levels of macrophage derived cytokine (MDC) were lower in severely ill patients. Based on artificial intelligence analysis, eight parameters (creatinine, glucose, monocyte number, fibrinogen, MDC, MIG, C-reactive protein (CRP) and IL-6 have been identified that could predict with an accuracy of 83−87% whether the patient will develop severe disease. Conclusion This study identifies the prognostic factors and provides a methodology for making prediction for COVID-19 patients based on widely accepted biomarkers that can be measured in most conventional clinical laboratories worldwide.
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Affiliation(s)
- Olga Krysko
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Elena Kondakova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhniy Novgorod, Nizhniy Novgorod, Russia
| | - Olga Vershinina
- Institute of Information Technology, Mathematics and Mechanics, National Research Lobachevsky State University of Nizhniy Novgorod, Nizhniy Novgorod, Russia
| | - Elena Galova
- Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | | | - Ekaterina Gorshkova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhniy Novgorod, Nizhniy Novgorod, Russia
| | - Claus Bachert
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Mikhail Ivanchenko
- Institute of Information Technology, Mathematics and Mechanics, National Research Lobachevsky State University of Nizhniy Novgorod, Nizhniy Novgorod, Russia
| | - Dmitri V Krysko
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhniy Novgorod, Nizhniy Novgorod, Russia.,Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, Ghent, Belgium.,Department of Pathophysiology, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.,Cancer Research Institute, Ghent, Belgium
| | - Maria Vedunova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhniy Novgorod, Nizhniy Novgorod, Russia
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10
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Efimova I, Catanzaro E, Van der Meeren L, Turubanova VD, Hammad H, Mishchenko TA, Vedunova MV, Fimognari C, Bachert C, Coppieters F, Lefever S, Skirtach AG, Krysko O, Krysko DV. Vaccination with early ferroptotic cancer cells induces efficient antitumor immunity. J Immunother Cancer 2021; 8:jitc-2020-001369. [PMID: 33188036 PMCID: PMC7668384 DOI: 10.1136/jitc-2020-001369] [Citation(s) in RCA: 217] [Impact Index Per Article: 72.3] [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] [Accepted: 10/16/2020] [Indexed: 12/12/2022] Open
Abstract
Background Immunotherapy represents the future of clinical cancer treatment. The type of cancer cell death determines the antitumor immune response and thereby contributes to the efficacy of anticancer therapy and long-term survival of patients. Induction of immunogenic apoptosis or necroptosis in cancer cells does activate antitumor immunity, but resistance to these cell death modalities is common. Therefore, it is of great importance to find other ways to kill tumor cells. Recently, ferroptosis has been identified as a novel, iron-dependent form of regulated cell death but whether ferroptotic cancer cells are immunogenic is unknown. Methods Ferroptotic cell death in murine fibrosarcoma MCA205 or glioma GL261 cells was induced by RAS-selective lethal 3 and ferroptosis was analyzed by flow cytometry, atomic force and confocal microscopy. ATP and high-mobility group box 1 (HMGB1) release were detected by luminescence and ELISA assays, respectively. Immunogenicity in vitro was analyzed by coculturing of ferroptotic cancer cells with bone-marrow derived dendritic cells (BMDCs) and rate of phagocytosis and activation/maturation of BMDCs (CD11c+CD86+, CD11c+CD40+, CD11c+MHCII+, IL-6, RNAseq analysis). The tumor prophylactic vaccination model in immune-competent and immune compromised (Rag-2−/−) mice was used to analyze ferroptosis immunogenicity. Results Ferroptosis can be induced in cancer cells by inhibition of glutathione peroxidase 4, as evidenced by confocal and atomic force microscopy and inhibitors’ analysis. We demonstrate for the first time that ferroptosis is immunogenic in vitro and in vivo. Early, but not late, ferroptotic cells promote the phenotypic maturation of BMDCs and elicit a vaccination-like effect in immune-competent mice but not in Rag-2−/− mice, suggesting that the mechanism of immunogenicity is very tightly regulated by the adaptive immune system and is time dependent. Also, ATP and HMGB1, the best-characterized damage-associated molecular patterns involved in immunogenic cell death, have proven to be passively released along the timeline of ferroptosis and act as immunogenic signal associated with the immunogenicity of early ferroptotic cancer cells. Conclusions These results pave the way for the development of new therapeutic strategies for cancers based on induction of ferroptosis, and thus broadens the current concept of immunogenic cell death and opens the door for the development of new strategies in cancer immunotherapy.
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Affiliation(s)
- Iuliia Efimova
- Cell Death Investigation and Therapy Laboratory (CDIT), Department of Human Structure and Repair, Ghent University, Ghent, Belgium.,Cancer Research Institute Ghent, Ghent, Belgium
| | - Elena Catanzaro
- Department for Life Quality Studies, Alma Mater Studiorum-University of Bologna, Rimini, Italy
| | - Louis Van der Meeren
- NanoBioTechnology Laboratory, Department of Biotechnology, Ghent University, Ghent, Belgium
| | - Victoria D Turubanova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russia
| | - Hamida Hammad
- Laboratory of Mucosal Immunology and Immunoregulation, VIB Center for Inflammation Research, Ghent, Belgium.,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Tatiana A Mishchenko
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russia
| | - Maria V Vedunova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russia
| | - Carmela Fimognari
- Department for Life Quality Studies, Alma Mater Studiorum-University of Bologna, Rimini, Italy
| | - Claus Bachert
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Frauke Coppieters
- Center for Medical Genetics Ghent (CMGG), Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Steve Lefever
- Center for Medical Genetics Ghent (CMGG), Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Andre G Skirtach
- Cancer Research Institute Ghent, Ghent, Belgium.,NanoBioTechnology Laboratory, Department of Biotechnology, Ghent University, Ghent, Belgium
| | - Olga Krysko
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Dmitri V Krysko
- Cell Death Investigation and Therapy Laboratory (CDIT), Department of Human Structure and Repair, Ghent University, Ghent, Belgium .,Cancer Research Institute Ghent, Ghent, Belgium.,Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russia.,Department of Pathophysiology, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
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11
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Van Nevel S, van Ovost J, Holtappels G, De Ruyck N, Zhang N, Braun H, Maes T, Bachert C, Krysko O. Neutrophils Affect IL-33 Processing in Response to the Respiratory Allergen Alternaria alternata. Front Immunol 2021; 12:677848. [PMID: 34484177 PMCID: PMC8416032 DOI: 10.3389/fimmu.2021.677848] [Citation(s) in RCA: 5] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 07/19/2021] [Indexed: 12/04/2022] Open
Abstract
Future precision medicine requires further clarifying the mechanisms of inflammation in the severe endotypes of chronic airway diseases such as asthma and chronic rhinosinusitis (CRS). The presence of neutrophils in the airways is often associated with severe airway inflammation, while their precise contribution to the severe inflammation is largely unknown. We aimed to study the role of neutrophils in BALB/c and C57BL/6 mice exposed to Alternaria alternata (Alt). The mice were exposed to Alt extract for twelve hours or ten days to induce allergic airway inflammation. C57BL/6 mice exposed to Alt responded with eosinophilic infiltration and the characteristic IL-5 upregulation. In contrast, the inflammatory response to Alt extract in BALB/c mice was characterized by a neutrophilic response, high levels of G-CSF, and elastase in the lungs. The lack of neutrophils affected the processing of IL-33 in BALB/c mice, as was demonstrated by depletion of neutrophils through intraperitoneal injections of anti-Ly6G antibody. Our data identifies the key role of neutrophils in airway inflammation through IL-33 cleavage in the Alt-induced airway inflammation in mice, which could potentially underline the different endotypes in human disease.
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Affiliation(s)
- Sharon Van Nevel
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Judith van Ovost
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Gabriele Holtappels
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Natalie De Ruyck
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Nan Zhang
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Harald Braun
- Unit for Structural Biology, VIB-UGent Center for Inflammation Research, Ghent, Belgium.,Unit for Structural Biology, Department of Biochemistry and Microbiology, Ghent University, Ghent, Belgium
| | - Tania Maes
- Department of Respiratory Medicine, Department of Internal Medicine, Ghent University, Ghent, Belgium
| | - Claus Bachert
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium.,Department of Ear, Nose and Throat Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Olga Krysko
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
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12
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Demuynck R, Efimova I, Krysko O, Declercq H, Krysko D. Analysis of immunogenic cell death in the tumor microenvironment of tumor spheroids. The Journal of Immunology 2021. [DOI: 10.4049/jimmunol.206.supp.13.21] [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] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
Abstract
The failure of drug efficacy in clinical trials remains a big issue in cancer research. This is largely due to the limitations of two-dimensional (2D) cell cultures, the most used tool in drug screening. Nowadays, three-dimensional (3D) cultures, including spheroids, are acknowledged to be a better model of the in vivo environment. Immunogenic cell death (ICD) has the potential to be exploited in immunotherapy by activating the host’s own immune system against the cancerous cells, but analysis of ICD induction (including ferroptosis) in 3D cultures has not been performed so far. In this work, we have optimized cell death induction in tumor spheroids. Our cell death analysis method (3DELTA) uses Sytox dyes as a cell death marker and Triton X-100, which efficiently permeabilizes all cells in spheroids, was used to establish 100% cell death. The 3DELTA method was able to detect cell death type without the need to disaggregate spheroids. Moreover, in this work we also demonstrated that 2D experiments cannot be extrapolated to 3D cultures as 3D cultures are less sensitive to cell death induction. Ferroptotic cell death induction in spheroids lead to 50% of cell death whereas in 2D cultures, this caused 90% of cell death. The tumor microenvironment is an important factor that can affect the outcome of anti-cancer therapy. By adding endothelial cells (EC) to cancer cells (CC) in an optimized ratio (EC:CC), we were able to form vascularized spheroids. In conclusion, these spheroids will be a more relevant model for in vivo tumors by analyzing interactions between the different cell types and can be further used for analysis of their immunogenic potential.
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Affiliation(s)
- Robin Demuynck
- 1Cell Death Investigation and Therapy Lab, Department of Human Structure and Repair, Ghent University, Belgium
- 2Cancer Research Institute Ghent, Belgium
| | - Iuliia Efimova
- 1Cell Death Investigation and Therapy Lab, Department of Human Structure and Repair, Ghent University, Belgium
- 2Cancer Research Institute Ghent, Belgium
| | - Olga Krysko
- 3Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Belgium
| | - Heidi Declercq
- 2Cancer Research Institute Ghent, Belgium
- 4Tissue Engineering lab, Department of Development and Regeneration, KU Leuven, Belgium
| | - Dmitri Krysko
- 1Cell Death Investigation and Therapy Lab, Department of Human Structure and Repair, Ghent University, Belgium
- 2Cancer Research Institute Ghent, Belgium
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13
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Efimova I, Catanzaro E, Demuynck R, Van der Meeren L, Coppieters F, Bachert C, Skirtach A, Krysko O, Krysko D. Cell death stage dictates the immunogenicity of ferroptotic cancer cells. The Journal of Immunology 2021. [DOI: 10.4049/jimmunol.206.supp.29.13] [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] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
Abstract
Immunotherapies hold great promise for the future treatment of cancer. It is also becoming clear that type of cancer cell death determines the antitumor immune response and, therefore, contributes to the efficiency of anti-cancer therapy and long-term survival of patients. Since tumors often develop resistance to apoptosis and necroptosis, triggering these processes is not always the optimal strategy. That is why it is crucial to select the proper cell death type potentially leading to tumor eradication. Ferroptosis, an iron-dependent form of cell death leading to lipid peroxidation in cells, is currently actively studied but whether ferroptotic cancer cells are immunogenic is unknown. We demonstrate for the first time that ferroptosis is immunogenic in vitro and in vivo. Early, but not late, ferroptotic cells promote the phenotypic maturation of BMDCs and elicit a vaccination-like effect in immune-competent mice but not in Rag-2−/− mice, suggesting that the mechanism of immunogenicity is very tightly regulated by the adaptive immune system and is time dependent. Also, ATP and HMGB1, the best-characterized damage-associated molecular patterns involved in immunogenic cell death, have proven to be passively released along the timeline of ferroptosis and act as immunogenic signal associated with the immunogenicity of early ferroptotic cancer cells. The work on approaches to increase the immunogenicity of late ferroptotic cells is underway, which will open up novel ferroptotic cell-based experimental strategies for cancer immunotherapy. In conclusion, these results indicate that induction of ferroptosis in cancer might be another option to overcome cell death resistance and enhance the efficacy of anti-cancer therapy.
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Affiliation(s)
- Iuliia Efimova
- 1Cell Death Investigation and Therapy Lab, Department of Human Structure and Repair, Ghent University, Belgium
- 2Cancer Research Institute Ghent, Belgium
| | | | - Robin Demuynck
- 1Cell Death Investigation and Therapy Lab, Department of Human Structure and Repair, Ghent University, Belgium
- 2Cancer Research Institute Ghent, Belgium
| | | | | | - Claus Bachert
- 5Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Belgium
| | | | - Olga Krysko
- 5Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Belgium
| | - Dmitri Krysko
- 1Cell Death Investigation and Therapy Lab, Department of Human Structure and Repair, Ghent University, Belgium
- 2Cancer Research Institute Ghent, Belgium
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14
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Turubanova VD, Mishchenko TA, Balalaeva IV, Efimova I, Peskova NN, Klapshina LG, Lermontova SA, Bachert C, Krysko O, Vedunova MV, Krysko DV. Novel porphyrazine-based photodynamic anti-cancer therapy induces immunogenic cell death. Sci Rep 2021; 11:7205. [PMID: 33785775 PMCID: PMC8010109 DOI: 10.1038/s41598-021-86354-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [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: 08/10/2020] [Accepted: 02/10/2021] [Indexed: 12/22/2022] Open
Abstract
The immunogenicity of dying cancer cells determines the efficacy of anti-cancer therapy. Photodynamic therapy (PDT) can induce immunogenic cell death (ICD), which is characterized by the emission of damage-associated molecular patterns (DAMPs) from dying cells. This emission can trigger effective anti-tumor immunity. Only a few photosensitizers are known to induce ICD and, therefore, there is a need for development of new photosensitizers that can induce ICD. The purpose of this work was to analyze whether photosensitizers developed in-house from porphyrazines (pz I and pz III) can induce ICD in vitro and in vivo when used in PDT. We indetified the optimal concentrations of the photosensitizers and found that, at a light dose of 20 J/cm2 (λex 615-635 nm), both pz I and pz III efficiently induced cell death in cancer cells. We demonstrate that pz I localized predominantly in the Golgi apparatus and lysosomes while pz III in the endoplasmic reticulum and lysosomes. The cell death induced by pz I-PDT was inhibited by zVAD-fmk (apoptosis inhibitor) but not by ferrostatin-1 and DFO (ferroptosis inhibitors) or by necrostatin-1 s (necroptosis inhibitor). By contrast, the cell death induced by pz III-PDT was inhibited by z-VAD-fmk and by the necroptosis inhibitor, necrostatin-1 s. Cancer cells induced by pz I-PDT or pz III-PDT released HMGB1 and ATP and were engulfed by bone marrow-derived dendritic cells, which then matured and became activated in vitro. We demonstrate that cancer cells, after induction of cell death by pz I-PDT or pz III-PDT, are protective when used in the mouse model of prophylactic tumor vaccination. By vaccinating immunodeficient mice, we prove the role of the adaptive immune system in protecting against tumours. All together, we have shown that two novel porphyrazines developed in-house are potent ICD inducers that could be effectively applied in PDT of cancer.
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Affiliation(s)
- Victoria D Turubanova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation
| | - Tatiana A Mishchenko
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation
| | - Irina V Balalaeva
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation
| | - Iuliia Efimova
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, C. Heymanslaan 10, Building B3, 4th Floor, 9000, Ghent, Belgium.,Cancer Research Institute Ghent, Ghent, Belgium
| | - Nina N Peskova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation
| | - Larisa G Klapshina
- G.A. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, Nizhny Novgorod, Russian Federation
| | - Svetlana A Lermontova
- G.A. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, Nizhny Novgorod, Russian Federation
| | - Claus Bachert
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Olga Krysko
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Maria V Vedunova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation
| | - Dmitri V Krysko
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation. .,Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, C. Heymanslaan 10, Building B3, 4th Floor, 9000, Ghent, Belgium. .,Cancer Research Institute Ghent, Ghent, Belgium.
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15
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Teufelberger AR, Van Nevel S, Hulpiau P, Nordengrün M, Savvides SN, De Graeve S, Akula S, Holtappels G, De Ruyck N, Declercq W, Vandenabeele P, Hellman L, Bröker BM, Krysko DV, Bachert C, Krysko O. Mouse Strain-Dependent Difference Toward the Staphylococcus aureus Allergen Serine Protease-Like Protein D Reveals a Novel Regulator of IL-33. Front Immunol 2020; 11:582044. [PMID: 33072128 PMCID: PMC7544847 DOI: 10.3389/fimmu.2020.582044] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 08/24/2020] [Indexed: 12/18/2022] Open
Abstract
Staphylococcus aureus (S. aureus) can secrete a broad range of virulence factors, among which staphylococcal serine protease-like proteins (Spls) have been identified as bacterial allergens. The S. aureus allergen serine protease-like protein D (SplD) induces allergic asthma in C57BL/6J mice through the IL-33/ST2 signaling axis. Analysis of C57BL/6J, C57BL/6N, CBA, DBA/2, and BALB/c mice treated with intratracheal applications of SplD allowed us to identify a frameshift mutation in the serine (or cysteine) peptidase inhibitor, clade A, and member 3I (Serpina3i) causing a truncated form of SERPINA3I in BALB/c, CBA, and DBA/2 mice. IL-33 is a key mediator of SplD-induced immunity and can be processed by proteases leading to its activation or degradation. Full-length SERPINA3I inhibits IL-33 degradation in vivo in the lungs of SplD-treated BALB/c mice and in vitro by direct inhibition of mMCP-4. Collectively, our results establish SERPINA3I as a regulator of IL-33 in the lungs following exposure to the bacterial allergen SplD, and that the asthma phenotypes of mouse strains may be strongly influenced by the observed frameshift mutation in Serpina3i. The analysis of this protease-serpin interaction network might help to identify predictive biomarkers for type-2 biased airway disease in individuals colonized by S. aureus.
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Affiliation(s)
- Andrea R Teufelberger
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - Sharon Van Nevel
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - Paco Hulpiau
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium.,Howest, University College West Flanders, Bruges, Belgium
| | - Maria Nordengrün
- Department of Immunology, University Medicine Greifswald, Greifswald, Germany
| | - Savvas N Savvides
- Unit for Structural Biology, VIB Center for Inflammation Research, Ghent, Belgium.,Department of Biochemistry and Microbiology, Ghent University, Ghent, Belgium
| | - Sarah De Graeve
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - Srinivas Akula
- The Biomedical Center, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - Gabriele Holtappels
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - Natalie De Ruyck
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - Wim Declercq
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium.,Molecular Signaling and Cell Death Unit, VIB Center for Inflammation Research, Ghent, Belgium
| | - Peter Vandenabeele
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium.,Molecular Signaling and Cell Death Unit, VIB Center for Inflammation Research, Ghent, Belgium
| | - Lars Hellman
- The Biomedical Center, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - Barbara M Bröker
- Department of Immunology, University Medicine Greifswald, Greifswald, Germany
| | - Dmitri V Krysko
- Cell Death Investigation and Therapy Laboratory, Department of Regeneration and Repair, Ghent University, Ghent, Belgium.,Cancer Research Institute Ghent, Ghent, Belgium.,Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russia
| | - Claus Bachert
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium.,International Airway Research Center, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Ear, Nose and Throat Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Olga Krysko
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium.,Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russia
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16
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Jian L, Yi W, Zhang N, Wen W, Krysko O, Song WJ, Bachert C. Perspective: COVID-19, implications of nasal diseases and consequences for their management. J Allergy Clin Immunol 2020; 146:67-69. [PMID: 32360869 PMCID: PMC7252138 DOI: 10.1016/j.jaci.2020.04.030] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 04/13/2020] [Accepted: 04/24/2020] [Indexed: 01/10/2023]
Affiliation(s)
- Li Jian
- First Affiliated Hospital, Sun Yat-sen University, International Airway Research Center, Guangzhou, China
| | - Wei Yi
- First Affiliated Hospital, Sun Yat-sen University, International Airway Research Center, Guangzhou, China
| | - Nan Zhang
- Upper Airways Research Laboratory and Department of Oto-Rhino-Laryngology, Ghent University, Ghent, Belgium
| | - Weiping Wen
- First Affiliated Hospital, Sun Yat-sen University, International Airway Research Center, Guangzhou, China
| | - Olga Krysko
- Upper Airways Research Laboratory and Department of Oto-Rhino-Laryngology, Ghent University, Ghent, Belgium
| | - Woo-Jung Song
- Department of Allergy and Clinical Immunology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Claus Bachert
- First Affiliated Hospital, Sun Yat-sen University, International Airway Research Center, Guangzhou, China; Upper Airways Research Laboratory and Department of Oto-Rhino-Laryngology, Ghent University, Ghent, Belgium; Division of ENT Diseases, CLINTEC, Karolinska Institute, University of Stockholm, Stockholm, Sweden.
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17
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Van Hoecke L, Verbeke R, De Vlieger D, Dewitte H, Roose K, Van Nevel S, Krysko O, Bachert C, Schepens B, Lentacker I, Saelens X. mRNA Encoding a Bispecific Single Domain Antibody Construct Protects against Influenza A Virus Infection in Mice. Mol Ther Nucleic Acids 2020; 20:777-787. [PMID: 32438313 PMCID: PMC7240188 DOI: 10.1016/j.omtn.2020.04.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 04/22/2020] [Accepted: 04/27/2020] [Indexed: 12/18/2022]
Abstract
To date, mRNA-based biologics have mainly been developed for prophylactic and therapeutic vaccination to combat infectious diseases or cancer. In the past years, optimization of the characteristics of in vitro transcribed mRNA has led to significant reduction of the inflammatory responses. Thanks to this, mRNA therapeutics have entered the field of passive immunization. Here, we established an mRNA treatment that is based on mRNA that codes for a bispecific single-domain antibody construct that can selectively recruit innate immune cells to cells infected with influenza A virus. The constructs consist of a single-domain antibody that binds to the ectodomain of the conserved influenza A matrix protein 2, while the other single-domain antibody binds to the activating mouse Fcγ receptor IV. Formulating the mRNA into DOTAP (1,2-dioleoyl-3-trimethylammonium-propane)/cholesterol nanoparticles and delivering these intratracheally to mice allowed the production of the bispecific single-domain antibody in the lungs, and administration of these mRNA-particles prior to influenza A virus infection was associated with a significant reduction in viral titers and a reduced morbidity in mice. Overall, our data provide evidence that the local delivery of mRNA encoding a bispecific single-domain antibody format in the lungs could be a promising pulmonary antiviral prophylactic treatment.
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Affiliation(s)
- Lien Van Hoecke
- VIB-UGent Center for Medical Biotechnology, VIB, 9000 Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, 9000 Ghent, Belgium
| | - Rein Verbeke
- Laboratory of General Biochemistry & Physical Pharmacy, Ghent University, 9000 Ghent, Belgium; Cancer Research Institute Ghent, 9000 Ghent, Belgium
| | - Dorien De Vlieger
- VIB-UGent Center for Medical Biotechnology, VIB, 9000 Ghent, Belgium; Department of Biochemistry and Microbiology, Ghent University, 9000 Ghent, Belgium
| | - Heleen Dewitte
- Laboratory of General Biochemistry & Physical Pharmacy, Ghent University, 9000 Ghent, Belgium; Cancer Research Institute Ghent, 9000 Ghent, Belgium; Laboratory for Molecular and Cellular Therapy, Vrije Universiteit Brussel, 1090 Jette, Belgium
| | - Kenny Roose
- VIB-UGent Center for Medical Biotechnology, VIB, 9000 Ghent, Belgium; Department of Biochemistry and Microbiology, Ghent University, 9000 Ghent, Belgium
| | - Sharon Van Nevel
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, 9000 Ghent, Belgium
| | - Olga Krysko
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, 9000 Ghent, Belgium
| | - Claus Bachert
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, 9000 Ghent, Belgium
| | - Bert Schepens
- VIB-UGent Center for Medical Biotechnology, VIB, 9000 Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, 9000 Ghent, Belgium; Department of Biochemistry and Microbiology, Ghent University, 9000 Ghent, Belgium
| | - Ine Lentacker
- Laboratory of General Biochemistry & Physical Pharmacy, Ghent University, 9000 Ghent, Belgium; Cancer Research Institute Ghent, 9000 Ghent, Belgium
| | - Xavier Saelens
- VIB-UGent Center for Medical Biotechnology, VIB, 9000 Ghent, Belgium; Department of Biochemistry and Microbiology, Ghent University, 9000 Ghent, Belgium.
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18
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Ascari G, Peelman F, Farinelli P, Rosseel T, Lambrechts N, Wunderlich KA, Wagner M, Nikopoulos K, Martens P, Balikova I, Derycke L, Holtappels G, Krysko O, Van Laethem T, De Jaegere S, Guillemyn B, De Rycke R, De Bleecker J, Creytens D, Van Dorpe J, Gerris J, Bachert C, Neuhofer C, Walraedt S, Bischoff A, Pedersen LB, Klopstock T, Rivolta C, Leroy BP, De Baere E, Coppieters F. Functional characterization of the first missense variant in CEP78, a founder allele associated with cone-rod dystrophy, hearing loss, and reduced male fertility. Hum Mutat 2020; 41:998-1011. [PMID: 31999394 PMCID: PMC7187288 DOI: 10.1002/humu.23993] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [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: 08/01/2019] [Revised: 12/27/2019] [Accepted: 01/16/2020] [Indexed: 12/19/2022]
Abstract
Inactivating variants in the centrosomal CEP78 gene have been found in cone-rod dystrophy with hearing loss (CRDHL), a particular phenotype distinct from Usher syndrome. Here, we identified and functionally characterized the first CEP78 missense variant c.449T>C, p.(Leu150Ser) in three CRDHL families. The variant was found in a biallelic state in two Belgian families and in a compound heterozygous state-in trans with c.1462-1G>T-in a third German family. Haplotype reconstruction showed a founder effect. Homology modeling revealed a detrimental effect of p.(Leu150Ser) on protein stability, which was corroborated in patients' fibroblasts. Elongated primary cilia without clear ultrastructural abnormalities in sperm or nasal brushes suggest impaired cilia assembly. Two affected males from different families displayed sperm abnormalities causing infertility. One of these is a heterozygous carrier of a complex allele in SPAG17, a ciliary gene previously associated with autosomal recessive male infertility. Taken together, our data indicate that a missense founder allele in CEP78 underlies the same sensorineural CRDHL phenotype previously associated with inactivating variants. Interestingly, the CEP78 phenotype has been possibly expanded with male infertility. Finally, CEP78 loss-of-function variants may have an underestimated role in misdiagnosed Usher syndrome, with or without sperm abnormalities.
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Affiliation(s)
- Giulia Ascari
- Department of Biomolecular Medicine, Center for Medical Genetics Ghent, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Frank Peelman
- Department of Medical Protein Research, Faculty of Medicine and Health Sciences, Flanders Institute for Biotechnology (VIB), Ghent University, Ghent, Belgium
| | - Pietro Farinelli
- Department of Computational Biology, Unit of Medical Genetics, University of Lausanne, Lausanne, Switzerland.,Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Toon Rosseel
- Department of Biomolecular Medicine, Center for Medical Genetics Ghent, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Nina Lambrechts
- Department of Biomolecular Medicine, Center for Medical Genetics Ghent, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Kirsten A Wunderlich
- Department of Computational Biology, Unit of Medical Genetics, University of Lausanne, Lausanne, Switzerland.,Department of Physiological Genomics, BMC, Ludwig-Maximilians-Universität München, Planegg, Germany
| | - Matias Wagner
- Institute of Human Genetics, Faculty of Medicine, Technical University of Munich, Munich, Germany.,Institute of Human Genetics, Helmholtz Zentrum München, Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH), Neuherberg, Germany.,Institut für Neurogenomik, Helmholtz Zentrum München, Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH), Neuherberg, Germany
| | - Konstantinos Nikopoulos
- Oncogenomics laboratory, Department of Hematology, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Pernille Martens
- Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Irina Balikova
- Department of Ophthalmology, Ghent University Hospital, Ghent, Belgium.,Department of Ophthalmology, University Hospital Leuven, Leuven, Belgium
| | - Lara Derycke
- Upper Airways Research Laboratory, Department Otorhinolaryngology, Ghent University Hospital, Ghent, Belgium
| | - Gabriële Holtappels
- Upper Airways Research Laboratory, Department Otorhinolaryngology, Ghent University Hospital, Ghent, Belgium
| | - Olga Krysko
- Upper Airways Research Laboratory, Department Otorhinolaryngology, Ghent University Hospital, Ghent, Belgium
| | - Thalia Van Laethem
- Department of Biomolecular Medicine, Center for Medical Genetics Ghent, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Sarah De Jaegere
- Department of Biomolecular Medicine, Center for Medical Genetics Ghent, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Brecht Guillemyn
- Department of Biomolecular Medicine, Center for Medical Genetics Ghent, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Riet De Rycke
- Department of Biomedical Molecular Biology and Expertise Centre for Transmission Electron Microscopy, Ghent University, Ghent, Belgium.,VIB Center for Inflammation Research and BioImaging Core, VIB, Ghent, Belgium
| | - Jan De Bleecker
- Department of Neurology, Ghent University Hospital, Ghent, Belgium
| | - David Creytens
- Department of Pathology, Ghent University Hospital, Ghent, Belgium
| | - Jo Van Dorpe
- Department of Pathology, Ghent University Hospital, Ghent, Belgium
| | - Jan Gerris
- Department of Human Structure and Repair, Ghent University Hospital, Ghent, Belgium
| | - Claus Bachert
- Upper Airways Research Laboratory, Department Otorhinolaryngology, Ghent University Hospital, Ghent, Belgium
| | - Christiane Neuhofer
- Institute of Human Genetics, University Medical Center Göttingen (UMG), Göttingen, Germany
| | - Sophie Walraedt
- Department of Ophthalmology, Ghent University Hospital, Ghent, Belgium
| | - Almut Bischoff
- Department of Neurology, Friedrich-Baur-Institute, Ludwig-Maximilians-University, Munich, Germany
| | - Lotte B Pedersen
- Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Thomas Klopstock
- Department of Neurology, Friedrich-Baur-Institute, Ludwig-Maximilians-University, Munich, Germany.,German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Carlo Rivolta
- Department of Computational Biology, Unit of Medical Genetics, University of Lausanne, Lausanne, Switzerland.,Clinical Research Center, Institute of Molecular and Clinical Ophthalmology Basel (IOB), Basel, Switzerland.,Department of Ophthalmology, University Hospital Basel, Basel, Switzerland.,Department of Genetics and Genome Biology, University of Leicester, Leicester, UK
| | - Bart P Leroy
- Department of Biomolecular Medicine, Center for Medical Genetics Ghent, Ghent University Hospital, Ghent University, Ghent, Belgium.,Department of Ophthalmology, Ghent University Hospital, Ghent, Belgium.,Division of Ophthalmology and Center for Cellular and Molecular Therapeutics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Elfride De Baere
- Department of Biomolecular Medicine, Center for Medical Genetics Ghent, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Frauke Coppieters
- Department of Biomolecular Medicine, Center for Medical Genetics Ghent, Ghent University Hospital, Ghent University, Ghent, Belgium
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19
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Turubanova VD, Balalaeva IV, Mishchenko TA, Catanzaro E, Alzeibak R, Peskova NN, Efimova I, Bachert C, Mitroshina EV, Krysko O, Vedunova MV, Krysko DV. Immunogenic cell death induced by a new photodynamic therapy based on photosens and photodithazine. J Immunother Cancer 2019; 7:350. [PMID: 31842994 PMCID: PMC6916435 DOI: 10.1186/s40425-019-0826-3] [Citation(s) in RCA: 153] [Impact Index Per Article: 30.6] [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: 06/20/2019] [Accepted: 11/21/2019] [Indexed: 12/22/2022] Open
Abstract
Background Anti-cancer therapy is more successful when it can also induce an immunogenic form of cancer cell death (ICD). Therefore, when developing new treatment strategies, it is extremely important to choose methods that induce ICD and thereby activate anti-tumor immune response leading to the most effective destruction of tumor cells. The aim of this work was to analyze whether the clinically widely used photosensitizers, photosens (PS) and photodithazine (PD), can induce ICD when used in photodynamic therapy (PDT). Methods Cell death in murine glioma GL261 or fibrosarcoma MCA205 cells was induced by PS- or PD-PDT and cell death was analyzed by MTT or flow cytometry. Intracellular distribution of PS and PD was studied by using the laser scanning microscope. Calreticulin exposure and HMGB1 and ATP release were detected by flow cytometry, ELISA and luminescence assay, respectively. Immunogenicity in vitro was analyzed by co-culturing of dying cancer cells with bone-marrow derived dendritic cells (BMDCs) and rate of phagocytosis and maturation (CD11c+CD86+, CD11c+CD40+) of BMDCs and production of IL-6 in the supernatant were measured. In vivo immunogenicity was analyzed in mouse tumor prophylactic vaccination model. Results We determined the optimal concentrations of the photosensitizers and found that at a light dose of 20 J/cm2 (λex 615–635 nm) both PS and PD efficiently induced cell death in glioma GL261 and fibrosarcoma MCA205 cells. We demonstrate that PS localized predominantly in the lysosomes and that the cell death induced by PS-PDT was inhibited by zVAD-fmk (apoptosis inhibitor) and by ferrostatin-1 and DFO (ferroptosis inhibitors), but not by the necroptosis inhibitor necrostatin-1 s. By contrast, PD accumulated in the endoplasmic reticulum and Golgi apparatus, and the cell death induced by PD-PDT was inhibited only by z-VAD-fmk. Dying cancer cells induced by PS-PDT or PD-PDT emit calreticulin, HMGB1 and ATP and they were efficiently engulfed by BMDCs, which then matured, became activated and produced IL-6. Using dying cancer cells induced by PS-PDT or PD-PDT, we demonstrate the efficient vaccination potential of ICD in vivo. Conclusions Altogether, these results identify PS and PD as novel ICD inducers that could be effectively combined with PDT in cancer therapy.
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Affiliation(s)
- Victoria D Turubanova
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, Ghent, Belgium.,Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhni Novgorod, Russian Federation
| | - Irina V Balalaeva
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhni Novgorod, Russian Federation
| | - Tatiana A Mishchenko
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhni Novgorod, Russian Federation
| | - Elena Catanzaro
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, Ghent, Belgium.,Department for Life Quality Studies, Alma Mater Studiorum-University of Bologna, Rimini, Italy
| | - Razan Alzeibak
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhni Novgorod, Russian Federation
| | - Nina N Peskova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhni Novgorod, Russian Federation
| | - Iuliia Efimova
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, Ghent, Belgium.,Cancer Research Institute Ghent, Ghent, Belgium
| | - Claus Bachert
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Elena V Mitroshina
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhni Novgorod, Russian Federation
| | - Olga Krysko
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Maria V Vedunova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhni Novgorod, Russian Federation
| | - Dmitri V Krysko
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, Ghent, Belgium. .,Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhni Novgorod, Russian Federation. .,Cancer Research Institute Ghent, Ghent, Belgium.
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20
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Krysko O, Teufelberger A, Van Nevel S, Krysko DV, Bachert C. Protease/antiprotease network in allergy: The role of Staphylococcus aureus protease-like proteins. Allergy 2019; 74:2077-2086. [PMID: 30888697 DOI: 10.1111/all.13783] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 02/10/2019] [Accepted: 02/22/2019] [Indexed: 12/18/2022]
Abstract
Staphylococcus aureus is being recognized as a major cofactor in atopic diseases such as atopic dermatitis, chronic rhinosinusitis with nasal polyps, and asthma. The understanding of the relationship between S aureus virulence factors and the immune system is continuously improving. Although the precise mechanism of the host's immune response adaptation to the variable secretion profile of S aureus strains continues to be a matter of debate, an increasing number of studies have reported on central effects of S aureus secretome in allergy. In this review, we discuss how colonization of S aureus modulates the innate and adaptive immune response, thereby predisposing the organism to allergic sensitization and disrupting immune tolerance in the airways of patients with asthma and chronic rhinosinusitis with nasal polyps. Next, we provide a critical overview of novel concepts dealing with S aureus in the initiation and persistence of chronic rhinosinusitis with nasal polyps and asthma. The role of the S aureus serine protease-like proteins in the initiation of a type 2 response and the contribution of the IL-33/ST2 signaling axis in allergic responses induced by bacterial allergens are discussed.
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Affiliation(s)
- Olga Krysko
- Upper Airways Research Laboratory, Department Head and Skin Ghent University Ghent Belgium
| | - Andrea Teufelberger
- Upper Airways Research Laboratory, Department Head and Skin Ghent University Ghent Belgium
| | - Sharon Van Nevel
- Upper Airways Research Laboratory, Department Head and Skin Ghent University Ghent Belgium
| | - Dmitri V. Krysko
- Institute of Biology and Biomedicine National Research Lobachevsky State University of Nizhny Novgorod Nizhny Novgorod Russian Federation
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair Ghent University Ghent Belgium
- Cancer Research Institute Ghent Ghent Belgium
| | - Claus Bachert
- Upper Airways Research Laboratory, Department Head and Skin Ghent University Ghent Belgium
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21
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Lan F, Zhang N, Holtappels G, De Ruyck N, Krysko O, Van Crombruggen K, Braun H, Johnston SL, Papadopoulos NG, Zhang L, Bachert C. Staphylococcus aureus Induces a Mucosal Type 2 Immune Response via Epithelial Cell-derived Cytokines. Am J Respir Crit Care Med 2019; 198:452-463. [PMID: 29768034 DOI: 10.1164/rccm.201710-2112oc] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [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: 01/16/2023] Open
Abstract
RATIONALE Chronic rhinosinusitis with nasal polyps is characterized by a T-helper cell type 2-skewed upper airway inflammation. Mucosal Staphylococcus aureus colonization is found in the majority of patients with nasal polyps. S. aureus is known to induce type 2 cytokine release via enterotoxins. OBJECTIVES To investigate the impact of non-enterotoxin-producing S. aureus on type 2 cytokine release. METHODS TSLP (thymic stromal lymphopoietin), IL-33, and type 2 cytokines were assessed in a human mucosal tissue model upon S. aureus infection. MEASUREMENTS AND MAIN RESULTS S. aureus exposure increased the expression of IL-33, TSLP, IL-5, and IL-13 in nasal polyp tissue, accompanied by elevated expression levels of TSLP and IL-33 receptors, predominantly on CD3+ T cells. S. aureus infection led to the release of TSLP, but not IL-33, IL-5, or IL-13, from healthy inferior turbinate tissue. In contrast, S. epidermidis did not induce any epithelial cell-derived cytokines in nasal polyp or healthy tissue. S. aureus infection also increased the release of IL-33 and TSLP in BEAS-2B epithelial cells, accompanied by activation of NF-κB (nuclear factor κB) pathways. Incubation with CU-CPT22, a specific Toll-like receptor 2 antagonist, significantly reduced the S. aureus-induced release of TSLP and IL-33, and the activity of the NF-κB signal in BEAS-2B cells. CONCLUSIONS This study demonstrates for the first time that S. aureus can directly induce epithelial cell-derived cytokine release via binding to Toll-like receptor 2, and may thereby propagate type 2 cytokine expression in nasal polyp tissue.
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Affiliation(s)
- Feng Lan
- 1 Department of Otolaryngology Head and Neck Surgery, Beijing Institute of Otolaryngology, Beijing TongRen Hospital, Capital Medical University, Beijing, China.,2 Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University Hospital, Ghent, Belgium
| | - Nan Zhang
- 2 Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University Hospital, Ghent, Belgium
| | - Gabriele Holtappels
- 2 Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University Hospital, Ghent, Belgium
| | - Natalie De Ruyck
- 2 Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University Hospital, Ghent, Belgium
| | - Olga Krysko
- 2 Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University Hospital, Ghent, Belgium
| | - Koen Van Crombruggen
- 2 Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University Hospital, Ghent, Belgium
| | - Harald Braun
- 3 VIB Inflammation Research Center, Ghent University, Ghent, Belgium
| | - Sebastian L Johnston
- 4 Airway Disease Infection Section, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Nikos G Papadopoulos
- 5 Centre for Pediatrics and Child Health, Institute of Human Development, University of Manchester, Manchester, United Kingdom; and
| | - Luo Zhang
- 1 Department of Otolaryngology Head and Neck Surgery, Beijing Institute of Otolaryngology, Beijing TongRen Hospital, Capital Medical University, Beijing, China
| | - Claus Bachert
- 2 Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University Hospital, Ghent, Belgium.,6 Division of ENT Diseases, Clintec, Karolinska Institute, Stockholm, Sweden
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22
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Tyurina YY, St Croix CM, Watkins SC, Watson AM, Epperly MW, Anthonymuthu TS, Kisin ER, Vlasova II, Krysko O, Krysko DV, Kapralov AA, Dar HH, Tyurin VA, Amoscato AA, Popova EN, Bolevich SB, Timashev PS, Kellum JA, Wenzel SE, Mallampalli RK, Greenberger JS, Bayir H, Shvedova AA, Kagan VE. Redox (phospho)lipidomics of signaling in inflammation and programmed cell death. J Leukoc Biol 2019; 106:57-81. [PMID: 31071242 PMCID: PMC6626990 DOI: 10.1002/jlb.3mir0119-004rr] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [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] [Received: 01/05/2019] [Revised: 04/12/2019] [Accepted: 04/19/2019] [Indexed: 02/06/2023] Open
Abstract
In addition to the known prominent role of polyunsaturated (phospho)lipids as structural blocks of biomembranes, there is an emerging understanding of another important function of these molecules as a highly diversified signaling language utilized for intra- and extracellular communications. Technological developments in high-resolution mass spectrometry facilitated the development of a new branch of metabolomics, redox lipidomics. Analysis of lipid peroxidation reactions has already identified specific enzymatic mechanisms responsible for the biosynthesis of several unique signals in response to inflammation and regulated cell death programs. Obtaining comprehensive information about millions of signals encoded by oxidized phospholipids, represented by thousands of interactive reactions and pleiotropic (patho)physiological effects, is a daunting task. However, there is still reasonable hope that significant discoveries, of at least some of the important contributors to the overall overwhelmingly complex network of interactions triggered by inflammation, will lead to the discovery of new small molecule regulators and therapeutic modalities. For example, suppression of the production of AA-derived pro-inflammatory mediators, HXA3 and LTB4, by an iPLA2 γ inhibitor, R-BEL, mitigated injury associated with the activation of pro-inflammatory processes in animals exposed to whole-body irradiation. Further, technological developments promise to make redox lipidomics a powerful approach in the arsenal of diagnostic and therapeutic instruments for personalized medicine of inflammatory diseases and conditions.
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Affiliation(s)
- Yulia Y Tyurina
- Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Center for Free Radical and Antioxidant Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Claudette M St Croix
- Department of Cell Biology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Simon C Watkins
- Department of Cell Biology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Alan M Watson
- Department of Cell Biology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Michael W Epperly
- Department of Radiation Oncology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Tamil S Anthonymuthu
- Department of Center for Free Radical and Antioxidant Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Elena R Kisin
- Exposure Assessment Branch, NIOSH/CDC, Morgantown, West Virginia, USA
| | - Irina I Vlasova
- Federal Research and Clinical Center of Physical-Chemical Medicine, Moscow, Russia
- Laboratory of Navigational Redox Lipidomics, IM Sechenov Moscow State Medical University, Moscow, Russia
| | - Olga Krysko
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, and Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Dmitri V Krysko
- Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, and Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Alexandr A Kapralov
- Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Center for Free Radical and Antioxidant Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Haider H Dar
- Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Center for Free Radical and Antioxidant Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Vladimir A Tyurin
- Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Center for Free Radical and Antioxidant Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Andrew A Amoscato
- Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Center for Free Radical and Antioxidant Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Elena N Popova
- Laboratory of Navigational Redox Lipidomics, IM Sechenov Moscow State Medical University, Moscow, Russia
| | - Sergey B Bolevich
- Laboratory of Navigational Redox Lipidomics, IM Sechenov Moscow State Medical University, Moscow, Russia
| | - Peter S Timashev
- Laboratory of Navigational Redox Lipidomics, IM Sechenov Moscow State Medical University, Moscow, Russia
| | - John A Kellum
- Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Sally E Wenzel
- Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | - Joel S Greenberger
- Department of Radiation Oncology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Hulya Bayir
- Department of Center for Free Radical and Antioxidant Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Anna A Shvedova
- Exposure Assessment Branch, NIOSH/CDC, Morgantown, West Virginia, USA
| | - Valerian E Kagan
- Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Center for Free Radical and Antioxidant Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Laboratory of Navigational Redox Lipidomics, IM Sechenov Moscow State Medical University, Moscow, Russia
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23
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Teufelberger AR, Bröker BM, Krysko DV, Bachert C, Krysko O. Staphylococcus aureus Orchestrates Type 2 Airway Diseases. Trends Mol Med 2019; 25:696-707. [PMID: 31176612 DOI: 10.1016/j.molmed.2019.05.003] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 05/08/2019] [Accepted: 05/10/2019] [Indexed: 12/15/2022]
Abstract
Staphylococcus aureus persistently colonizes the nostrils of one-third of the population but colonizes the sinus mucosa in up to 90% of patients with nasal polyps, implying a possible role in airway disease. Recent findings give new mechanistic insights into the ability of S. aureus to trigger type 2 inflammatory responses in the upper and lower airways. This novel concept of a S. aureus-driven chronic airway inflammatory disease suggests a new understanding of disease triggers. This article reviews the role of S. aureus in chronic inflammatory airway diseases and discusses possible therapeutic approaches to target S. aureus.
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Affiliation(s)
- Andrea R Teufelberger
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - Barbara M Bröker
- Department of Immunology, University Medicine Greifswald, Greifswald, Germany
| | - Dmitri V Krysko
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russia; Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, Ghent, Belgium; Cancer Research Institute Ghent, Ghent, Belgium
| | - Claus Bachert
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium; Division of ENT Diseases, CLINTEC, Karolinska Institute, Stockholm, Sweden
| | - Olga Krysko
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium.
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24
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Mishchenko T, Mitroshina E, Balalaeva I, Krysko O, Vedunova M, Krysko DV. An emerging role for nanomaterials in increasing immunogenicity of cancer cell death. Biochim Biophys Acta Rev Cancer 2018; 1871:99-108. [PMID: 30528646 DOI: 10.1016/j.bbcan.2018.11.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 11/05/2018] [Accepted: 11/08/2018] [Indexed: 12/14/2022]
Abstract
In the last decade, it has become clear that anti-cancer therapy is more successful when it can also induce an immunogenic form of cancer cell death (ICD). ICD is an umbrella term covering several cell death modalities, including apoptosis and necroptosis. In general, ICD is characterized by the emission of damage-associated molecular patterns (DAMPs) and/or cytokines/chemokines, leading to the induction of strong anti-tumor immune responses. In experimental cancer therapy, new observations indicate that the immunogenicity of dying cancer cells can be improved by the use of biomaterials. In this review, after a brief overview of the basic principles of the concept of ICD and discussion of the potential use of DAMPs as biomarkers of therapy efficacy, we discuss an emerging role of nanomaterials as a promising strategy to modulate the immunogenicity of cancer cell death. We address how nanocarriers can be used to increase the immunogenicity of ICD and then turn our attention to their dual action. Nanocarriers can be used to increase the immunogenicity of dying cancer cells and to reduce the side effects of chemotherapy. Future studies will show whether biomaterials are truly an optimal strategy to modulate the immunogenicity of dying cancer cells and will provide the insights needed for the development of novel treatment strategies for cancer.
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Affiliation(s)
- Tatiana Mishchenko
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russian Federation
| | - Elena Mitroshina
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russian Federation
| | - Irina Balalaeva
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russian Federation
| | - Olga Krysko
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
| | - Maria Vedunova
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russian Federation
| | - Dmitri V Krysko
- Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russian Federation; Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, Ghent, Belgium; Cancer Research Institute Ghent, Ghent, Belgium.
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25
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De Grove KC, Provoost S, Braun H, Blomme EE, Teufelberger AR, Krysko O, Beyaert R, Brusselle GG, Joos GF, Maes T. IL-33 signalling contributes to pollutant-induced allergic airway inflammation. Clin Exp Allergy 2018; 48:1665-1675. [PMID: 30159930 DOI: 10.1111/cea.13261] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 07/27/2018] [Accepted: 08/20/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Clinical and experimental studies have identified a crucial role for IL-33 and its receptor ST2 in allergic asthma. Inhalation of traffic-related pollutants, such as diesel exhaust particles (DEP), facilitates the development of asthma and can cause exacerbations of asthma. However, it is unknown whether IL-33/ST2 signalling contributes to the enhancing effects of air pollutants on allergic airway responses. OBJECTIVE We aim to investigate the functional role of IL-33/ST2 signalling in DEP-enhanced allergic airway responses, using an established murine model. METHODS C57BL/6J mice were exposed to saline, DEP alone, house dust mite (HDM) alone or combined DEP+HDM. To inhibit IL-33 signalling, recombinant soluble ST2 (r-sST2) was given prophylactically (ie, during the whole experimental protocol) or therapeutically (ie, at the end of the experimental protocol). Airway hyperresponsiveness and the airway inflammatory responses were assessed in bronchoalveolar lavage fluid (BALF) and lung. RESULTS Combined exposure to DEP+HDM increased IL-33 and ST2 expression in lung, elevated inflammatory responses and bronchial hyperresponsiveness compared to saline, sole DEP or sole HDM exposure. Prophylactic interference with the IL-33/ST2 signalling pathway impaired the DEP-enhanced allergic airway inflammation in the BALF, whereas effects on lung inflammation and airway hyperresponsiveness were minimal. Treatment with r-sST2 at the end of the experimental protocol did not modulate the DEP-enhanced allergic airway responses. CONCLUSION Our data suggest that the IL-33/ST2 pathway contributes to the onset of DEP-enhanced allergic airway inflammation.
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Affiliation(s)
- Katrien C De Grove
- Department of Respiratory Medicine, Laboratory for Translational Research in Obstructive Pulmonary Diseases, Ghent University Hospital, Ghent, Belgium
| | - Sharen Provoost
- Department of Respiratory Medicine, Laboratory for Translational Research in Obstructive Pulmonary Diseases, Ghent University Hospital, Ghent, Belgium
| | - Harald Braun
- Center for Inflammation Research, Unit of Molecular Signal Transduction in Inflammation, VIB, Ghent, Belgium.,Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Evy E Blomme
- Department of Respiratory Medicine, Laboratory for Translational Research in Obstructive Pulmonary Diseases, Ghent University Hospital, Ghent, Belgium
| | - Andrea R Teufelberger
- Upper Airway Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - Olga Krysko
- Upper Airway Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - Rudi Beyaert
- Center for Inflammation Research, Unit of Molecular Signal Transduction in Inflammation, VIB, Ghent, Belgium.,Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Guy G Brusselle
- Department of Respiratory Medicine, Laboratory for Translational Research in Obstructive Pulmonary Diseases, Ghent University Hospital, Ghent, Belgium
| | - Guy F Joos
- Department of Respiratory Medicine, Laboratory for Translational Research in Obstructive Pulmonary Diseases, Ghent University Hospital, Ghent, Belgium
| | - Tania Maes
- Department of Respiratory Medicine, Laboratory for Translational Research in Obstructive Pulmonary Diseases, Ghent University Hospital, Ghent, Belgium
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26
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Abstract
Necroptosis is one the best-characterized forms of regulated necrosis. Necroptosis is mediated by the kinase activities of receptor interacting protein kinase-1 and receptor interacting protein kinase-3, which eventually lead to the activation of mixed lineage kinase domain-like. Necroptosis is characterized by rapid permeabilization of the plasma membrane, which is associated with the release of the cell content and subsequent exposure of damage-associated molecular patterns (DAMPs) and cytokines/chemokines. This release underlies the immunogenic nature of necroptotic cancer cells and their ability to induce efficient anti-tumor immunity. Triggering necroptosis has become especially important in experimental cancer treatments as an alternative to triggering apoptosis because one of the hallmarks of cancer is the blockade or evasion of apoptosis. In this review, we discuss recent advances in necroptosis research and the functional consequences of necroptotic cancer cell death, with focus on its immunogenicity and its role in the activation of anti-tumor immunity. Next, we discuss the molecular mechanisms of phosphatidylserine exposure during necroptosis and its role in the recognition of necroptotic cells. We also highlight the complex role of the necroptotic pathway in tumor promotion and suppression and in metastasis. Future studies will show whether necroptosis is truly a better strategy to overcome apoptosis resistance and provide the insights needed for development of novel treatment strategies for cancer.
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Affiliation(s)
- Olga Krysko
- Upper Airway Research Laboratory, Department of Oto-Rhino-Laryngology, Ghent University, Ghent, Belgium
| | - Tania Løve Aaes
- VIB-UGent Center for Inflammation Research (IRC), VIB, Ghent, Belgium.,Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium.,Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Valerian E Kagan
- Center for Free Radical and Antioxidant Health, University of Pittsburgh, Pittsburgh, PA, USA.,Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Katharina D'Herde
- Department of Basic Medical Sciences, Ghent University, Ghent, Belgium
| | - Claus Bachert
- Upper Airway Research Laboratory, Department of Oto-Rhino-Laryngology, Ghent University, Ghent, Belgium
| | - Luc Leybaert
- Department of Basic Medical Sciences, Ghent University, Ghent, Belgium
| | - Peter Vandenabeele
- VIB-UGent Center for Inflammation Research (IRC), VIB, Ghent, Belgium.,Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium.,Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Dmitri V Krysko
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium.,Department of Basic Medical Sciences, Ghent University, Ghent, Belgium
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27
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Teufelberger AR, Nordengrün M, Braun H, Maes T, De Grove K, Holtappels G, O'Brien C, Provoost S, Hammad H, Gonçalves A, Beyaert R, Declercq W, Vandenabeele P, Krysko DV, Bröker BM, Bachert C, Krysko O. The IL-33/ST2 axis is crucial in type 2 airway responses induced by Staphylococcus aureus –derived serine protease–like protein D. J Allergy Clin Immunol 2018; 141:549-559.e7. [DOI: 10.1016/j.jaci.2017.05.004] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 04/26/2017] [Accepted: 05/08/2017] [Indexed: 01/09/2023]
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28
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Geric I, Tyurina YY, Krysko O, Krysko DV, De Schryver E, Kagan VE, Van Veldhoven PP, Baes M, Verheijden S. Lipid homeostasis and inflammatory activation are disturbed in classically activated macrophages with peroxisomal β-oxidation deficiency. Immunology 2017; 153:342-356. [PMID: 28940384 DOI: 10.1111/imm.12844] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 09/13/2017] [Accepted: 09/17/2017] [Indexed: 01/07/2023] Open
Abstract
Macrophage activation is characterized by pronounced metabolic adaptation. Classically activated macrophages show decreased rates of mitochondrial fatty acid oxidation and oxidative phosphorylation and acquire a glycolytic state together with their pro-inflammatory phenotype. In contrast, alternatively activated macrophages require oxidative phosphorylation and mitochondrial fatty acid oxidation for their anti-inflammatory function. Although it is evident that mitochondrial metabolism is regulated during macrophage polarization and essential for macrophage function, little is known on the regulation and role of peroxisomal β-oxidation during macrophage activation. In this study, we show that peroxisomal β-oxidation is strongly decreased in classically activated bone-marrow-derived macrophages (BMDM) and mildly induced in alternatively activated BMDM. To examine the role of peroxisomal β-oxidation in macrophages, we used Mfp2-/- BMDM lacking the key enzyme of this pathway. Impairment of peroxisomal β-oxidation in Mfp2-/- BMDM did not cause lipid accumulation but rather an altered distribution of lipid species with very-long-chain fatty acids accumulating in the triglyceride and phospholipid fraction. These lipid alterations in Mfp2-/- macrophages led to decreased inflammatory activation of Mfp2-/- BMDM and peritoneal macrophages evidenced by impaired production of several inflammatory cytokines and chemokines, but did not affect anti-inflammatory polarization. The disturbed inflammatory responses of Mfp2-/- macrophages did not affect immune cell infiltration, as mice with selective elimination of MFP2 from myeloid cells showed normal monocyte and neutrophil influx upon challenge with zymosan. Together, these data demonstrate that peroxisomal β-oxidation is involved in fine-tuning the phenotype of macrophages, probably by influencing the dynamic lipid profile during macrophage polarization.
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Affiliation(s)
- Ivana Geric
- Department of Pharmaceutical and Pharmacological Sciences, Cell Metabolism, KU Leuven - University of Leuven, Leuven, Belgium
| | - Yulia Y Tyurina
- Department of Environmental and Occupational Health, Center for Free Radical and Antioxidant Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Olga Krysko
- Department of Oto-Rhino-Laryngology, The Upper Airway Research Laboratory, Hospital, Ghent University Ghent, Ghent, Belgium
| | - Dmitri V Krysko
- Molecular Signalling and Cell Death Unit, VIB, Centre for Inflammation Research, Ghent, Belgium.,Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Evelyn De Schryver
- Department of Cellular and Molecular Medicine, LIPIT, KU Leuven - University of Leuven, Leuven, Belgium
| | - Valerian E Kagan
- Department of Environmental and Occupational Health, Center for Free Radical and Antioxidant Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Paul P Van Veldhoven
- Department of Cellular and Molecular Medicine, LIPIT, KU Leuven - University of Leuven, Leuven, Belgium
| | - Myriam Baes
- Department of Pharmaceutical and Pharmacological Sciences, Cell Metabolism, KU Leuven - University of Leuven, Leuven, Belgium
| | - Simon Verheijden
- Department of Clinical and Experimental Medicine, Translational Research Centre for Gastrointestinal Disorders (TARGID), KU Leuven - University of Leuven, Leuven, Belgium
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29
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Hellings PW, Akdis CA, Bachert C, Bousquet J, Pugin B, Adriaensen G, Advani R, Agache I, Anjo C, Anmolsingh R, Annoni E, Bieber T, Bizaki A, Braverman I, Callebaut I, Castillo Vizuete JA, Chalermwatanachai T, Chmielewski R, Cingi C, Cools L, Coppije C, Cornet ME, De Boeck I, De Corso E, De Greve G, Doulaptsi M, Edmiston R, Erskine S, Gevaert E, Gevaert P, Golebski K, Hopkins C, Hox V, Jaeggi C, Joos G, Khwaja S, Kjeldsen A, Klimek L, Koennecke M, Kortekaas Krohn I, Krysko O, Kumar BN, Langdon C, Lange B, Lekakis G, Levie P, Lourijsen E, Lund VJ, Martens K, Mő Sges R, Mullol J, Nyembue TD, Palkonen S, Philpott C, Pimentel J, Poirrier A, Pratas AC, Prokopakis E, Pujols L, Rombaux P, Schmidt-Weber C, Segboer C, Spacova I, Staikuniene J, Steelant B, Steinsvik EA, Teufelberger A, Van Gerven L, Van Gool K, Verbrugge R, Verhaeghe B, Virkkula P, Vlaminck S, Vries-Uss E, Wagenmann M, Zuberbier T, Seys SF, Fokkens WJ. EUFOREA Rhinology Research Forum 2016: report of the brainstorming sessions on needs and priorities in rhinitis and rhinosinusitis. Rhinology 2017; 55:202-210. [PMID: 28501885 DOI: 10.4193/rhin17.028] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The first European Rhinology Research Forum organized by the European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA) was held in the Royal Academy of Medicine in Brussels on 17th and 18th November 2016, in collaboration with the European Rhinologic Society (ERS) and the Global Allergy and Asthma European Network (GA2LEN). One hundred and thirty participants (medical doctors from different specialties, researchers, as well as patients and industry representatives) from 27 countries took part in the multiple perspective discussions including brainstorming sessions on care pathways and research needs in rhinitis and rhinosinusitis. The debates started with an overview of the current state of the art, including weaknesses and strengths of the current practices, followed by the identification of essential research needs, thoroughly integrated in the context of Precision Medicine (PM), with personalized care, prediction of success of treatment, participation of the patient and prevention of disease as key principles for improving current clinical practices. This report provides a concise summary of the outcomes of the brainstorming sessions of the European Rhinology Research Forum 2016.
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Affiliation(s)
- P W Hellings
- Department of Otorhinolaryngology-Head and Neck Surgery, UZ Leuven, Belgium
| | - C A Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Christine-Kuhne Center for Allergy Research and Education, Davos, Switzerland
| | - C Bachert
- Upper Airways Research Laboratory, Department of Otorhinolaryngology-Head and Neck Surgery, Ghent University, Belgium
| | - J Bousquet
- Department of Respiratory Disease, University Hospital Arnaud de Villeneuve, Montpellier, France
| | - B Pugin
- European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA), Brussels, Belgium
| | - G Adriaensen
- Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, The Netherlands
| | - R Advani
- Health Education North West, Manchester, UK
| | - I Agache
- Faculty of Medicine, Transylvania University, Brasov, Romania
| | - C Anjo
- Department of Otorhinolaryngology, Hospital Sao Jose, Hospital Centre of Central Lisbon, Lisbon, Portugal
| | - R Anmolsingh
- Department of Otorhinolaryngology, Wigan Wrightington and Leigh NHS Foundation Trust, Wigan, UK
| | | | - T Bieber
- Department of Dermatology and Allergy, Christine Kuhne-Center for Allergy Research and Education, Friedrich-Wilhelms-University, Bonn, Germany
| | | | - I Braverman
- Hillel Yaffe Medical Center, Hadera Technion Faculty of Medicine, Haifa, Israel
| | - I Callebaut
- Department of Otorhinolaryngology-Head and Neck Surgery, UZ Leuven, Belgium
| | | | - T Chalermwatanachai
- Upper Airways Research Laboratory, Department of Otorhinolaryngology-Head and Neck Surgery, Ghent University, Belgium
| | - R Chmielewski
- Department of Otolaryngology, Military Institute of Aviation Medicine, Warsaw, Poland
| | - C Cingi
- Department of Otolaryngology, Head and Neck Surgery, University of Eskisehir Osmangazi, Eskisehir, Turkey
| | - L Cools
- Department of Otorhinolaryngology-Head and Neck Surgery, UZ Leuven, Belgium
| | - C Coppije
- European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA), Brussels, Belgium
| | - M E Cornet
- Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, The Netherlands
| | - I De Boeck
- Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| | - E De Corso
- Agostino Gemelli Hospital Foundation, Catholic University of the Sacred Heart, Head and Neck Surgery Area, Institute of Otorhinolaryngology, Rome, Italy
| | - G De Greve
- Department of Otorhinolaryngology-Head and Neck Surgery, UZ Leuven, Belgium
| | - M Doulaptsi
- Laboratory of Clinical Immunology, KU Leuven, Belgium
| | - R Edmiston
- Health Education North West, Manchester, UK
| | - S Erskine
- Norwich Medical School, University of East Anglia, UK
| | - E Gevaert
- Upper Airways Research Laboratory, Department of Otorhinolaryngology-Head and Neck Surgery, Ghent University, Belgium
| | - P Gevaert
- Upper Airways Research Laboratory, Department of Otorhinolaryngology-Head and Neck Surgery, Ghent University, Belgium
| | - K Golebski
- Department of Experimental Immunology, Academic Medical Center, Amsterdam, The Netherlands
| | - C Hopkins
- ENT Departments, Guys and St Thomas Hospitals NHS Trust, London and James Paget University Hospital, Gorieston, United Kingdom
| | - V Hox
- Departement Otorhinolaryngologie, Cliniques Universitaires Saint-Luc, Belgium
| | - C Jaeggi
- European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA), Brussels, Belgium
| | - G Joos
- Department of Respiratory Medicine, Ghent University, Belgium
| | - S Khwaja
- Department of Otolaryngology, University Hospital of South Manchester, Manchester, UK
| | - A Kjeldsen
- Department Of Otorhinolaryngology, Odense University Hospital, Denmark
| | - L Klimek
- Center for Rhinology and Allergology, Wiesbaden, Germany
| | - M Koennecke
- University Hospital Schleswig-Holstein, Campus Lubeck, Department of Otorhinolaryngology, Lubeck, Germany
| | | | - O Krysko
- Upper Airways Research Laboratory, Department of Otorhinolaryngology-Head and Neck Surgery, Ghent University, Belgium
| | - B N Kumar
- Department of Otolaryngology-Head and Neck, WWL NHS Foundation Trust and NIHR CRN, Greater Manchester, UK
| | - C Langdon
- Rhinology Unit and Smell Clinic, Department of Otorhinolaryngology, Clinical and Experimental Respiratory Immunology, IDIBAPS, Barcelona, Spain
| | - B Lange
- Department of Otolaryngology, University Hospital of South Manchester, Manchester, UK
| | - G Lekakis
- Department of Otorhinolaryngology-Head and Neck Surgery, UZ Leuven, Belgium
| | - P Levie
- ENT Clinic Messidor, Brussels, Belgium
| | - E Lourijsen
- Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, The Netherlands
| | - V J Lund
- Royal National Throat, Nose and Ear Hospital, University College London Hospitals, London, United Kingdom
| | - K Martens
- Laboratory of Clinical Immunology, KU Leuven, Belgium
| | - R Mő Sges
- Faculty of Medicine, Institute of Medical Statistics, Informatics and Epidemiology, University of Cologne, Cologne, Germany
| | - J Mullol
- Clinical and Experimental Respiratory Allergy, IDIBAPS, CIBERES. Hospital Clinic, Universitat de Barcelona, Barcelona, Catalonia, Spain
| | - T D Nyembue
- Department of OtoRhinoLaryngology, University of Kinshasa, Congo
| | - S Palkonen
- European Federation of Allergy and Airways Diseases Patients Associations (EFA), Brussels, Belgium
| | - C Philpott
- Norwich Medical School, University of East Anglia, UK
| | - J Pimentel
- Hospital de Egas Moniz and Hospital da Luz, Lisbon, Portugal
| | - A Poirrier
- ENT department, University Hospital of Liege, Belgium
| | - A C Pratas
- Norwich Medical School, University of East Anglia, UK
| | - E Prokopakis
- Department of Otorhinolaryngology, University of Crete School of Medicine, Greece
| | - L Pujols
- Clinical and Experimental Respiratory Allergy, IDIBAPS, CIBERES. Hospital Clinic, Universitat de Barcelona, Barcelona, Catalonia, Spain
| | - P Rombaux
- Departement d Otorhinolaryngologie, Cliniques Universitaires Saint-Luc, Belgium
| | - C Schmidt-Weber
- Center of Allergy and Environment (ZAUM), Technical University and Helmholtz Center Munich, Munich, Germany
| | - C Segboer
- Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, The Netherlands
| | - I Spacova
- Centre of Microbial and Plant Genetics, KU Leuven, Leuven, Belgium
| | - J Staikuniene
- Lithuanian Universitys of health sciences, Department of Immunology and allergology, Kaunas, Lithuania
| | - B Steelant
- Laboratory of Clinical Immunology, KU Leuven, Belgium
| | - E A Steinsvik
- Department of Otorhinolaryngology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - A Teufelberger
- Upper Airways Research Laboratory, Department of Otorhinolaryngology-Head and Neck Surgery, Ghent University, Belgium
| | - L Van Gerven
- Department of Otorhinolaryngology-Head and Neck Surgery, UZ Leuven, Belgium
| | | | | | - B Verhaeghe
- Department of Otorhinolaryngology, Sint-Jozefskliniek, Izegem, Belgium
| | - P Virkkula
- Department of Otorhinolaryngology and Head and Neck Surgery, Helsinki University Hospital, Helsinki, Finland
| | - S Vlaminck
- Department of Otorhinolaryngology, AZ St. Johns Hospital, Bruges, Belgium
| | | | - M Wagenmann
- Department of Otorhinolaryngology, University Hospital Dusseldorf, Dusseldorf, Germany
| | - T Zuberbier
- Comprehensive Allergy-Centre-Charite, Department of Dermatology and Allergy, Charite-Universitatsmedizin Berlin, Germany
| | - S F Seys
- European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA), Brussels, Belgium
| | - W J Fokkens
- Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, The Netherlands
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Vandenabeele P, Vandecasteele K, Bachert C, Krysko O, Krysko DV. Immunogenic Apoptotic Cell Death and Anticancer Immunity. Adv Exp Med Biol 2017; 930:133-49. [PMID: 27558820 DOI: 10.1007/978-3-319-39406-0_6] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
For many years it has been thought that apoptotic cells rapidly cleared by phagocytic cells do not trigger an immune response but rather have anti-inflammatory properties. However, accumulating experimental data indicate that certain anticancer therapies can induce an immunogenic form of apoptosis associated with the emission of damage-associated molecular patterns (DAMPs), which function as adjuvants to activate host antitumor immune responses. In this review, we will first discuss recent advances and the significance of danger signaling pathways involved in the emission of DAMPs, including calreticulin, ATP, and HMGB1. We will also emphasize that switching on a particular signaling pathway depends on the immunogenic cell death stimulus. Further, we address the role of ER stress in danger signaling and the classification of immunogenic cell death inducers in relation to how ER stress is triggered. In the final part, we discuss the role of radiotherapy-induced immunogenic apoptosis and the relationship of its immunogenicity to the fraction dose and concomitant chemotherapy.
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Affiliation(s)
- Peter Vandenabeele
- Molecular Signalling and Cell Death Unit, Inflammation Research Center, VIB, Ghent, Belgium.,Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium.,Methusalem program, Ghent University, Ghent, Belgium
| | - Katrien Vandecasteele
- Department of Radiation Oncology and Experimental Cancer Research, Ghent University, Ghent, Belgium
| | - Claus Bachert
- The Upper Airway Research Laboratory, Department of Oto-Rhino-Laryngology, Ghent University Hospital, Ghent, Belgium
| | - Olga Krysko
- The Upper Airway Research Laboratory, Department of Oto-Rhino-Laryngology, Ghent University Hospital, Ghent, Belgium
| | - Dmitri V Krysko
- Molecular Signalling and Cell Death Unit, Inflammation Research Center, VIB, Ghent, Belgium. .,Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium.
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Krysko O, Teufelberger A, Nordengrün MM, Maes T, Bröker B, Bachert C. The IL-33/ST2 axis is crucial in type 2 airway responses induced by the Staphylococcus aureus protease SplD. The Journal of Immunology 2017. [DOI: 10.4049/jimmunol.198.supp.139.3] [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] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
Background
Chronic airway inflammatory diseases such as chronic rhinosinusitis with nasal polyps and asthma showed increased nasal Staphylococcus aureus (S. aureus) colonization. Serine protease like protein D (SplD) and other closely related proteases secreted by S. aureus have recently been identified as inducers of allergic asthma in humans and mice but their mechanism of action is largely unknown
Objective
We investigated the role of recombinant SplD in driving Th2-biased responses and IgE formation in a murine model of allergic asthma.
Methods
Allergic asthma was induced in C57BL/6 J wild type mice, TLR4−/− mice and Rag2 Rag2−/− mice by repeated intratracheal applications of SplD. Inflammatory parameters in the airways were assessed by flow cytometry, ELISA, Luminex and immunofluorescence. Serum SplD-specific IgE levels were analysed by ELISA.
Results
We observed that repeated intratracheal exposure to SplD led to IL-33 and eotaxin production, eosinophilia, bronchial hyperreactivity and goblet cell hyperplasia in the airways. Blocking the IL-33 activity using a sST2 receptor significantly decreased the numbers of eosinophils, CD4+ T cells, and IL-5 and IL-13 production by lymph node cells but had no effect on IgE production. SplD-induced airway inflammation and IgE production were largely dependent on the presence of the functional adaptive immune system and independent of TLR4 signalling.
Conclusion
The S. aureus-derived protein SplD is a potent allergen of S. aureus and induces a Th2-biased inflammatory response in the airways in an IL-33-dependent, but TRL4-independent manner. sST2 could be an efficient strategy to interfere with SplD-induced Th2 inflammation, but does not prevent the allergic sensitization.
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Gevaert E, Zhang N, Krysko O, Lan F, Holtappels G, De Ruyck N, Nauwynck H, Yousefi S, Simon HU, Bachert C. Extracellular eosinophilic traps in association with Staphylococcus aureus at the site of epithelial barrier defects in patients with severe airway inflammation. J Allergy Clin Immunol 2017; 139:1849-1860.e6. [PMID: 28216437 DOI: 10.1016/j.jaci.2017.01.019] [Citation(s) in RCA: 93] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 12/27/2016] [Accepted: 01/05/2017] [Indexed: 01/13/2023]
Abstract
BACKGROUND Chronic rhinosinusitis with nasal polyps is characterized by TH2-biased eosinophilic inflammation. Eosinophils have been shown to generate so-called extracellular eosinophilic traps (EETs) under similar pathologic conditions. OBJECTIVE Our aim was to investigate a possible link between EET formation and the presence of Staphylococcus aureus, an organism frequently colonizing the upper airways, at the human mucosal site of the disease. METHODS Tissue slides were investigated for the presence of EETs and S aureus by using immunofluorescent staining and the PNA-Fish assay, respectively. An ex vivo human mucosal disease tissue model was used for artificial infection with S aureus. Cell markers were analyzed by using immunohistochemistry, the Luminex Multiplex assay, ELISA, PCR, and immunoblotting and linked to the presence of EETs. RESULTS About 8.8% ± 4.8% of the infiltrating eosinophils exhibited EETs in patients' nasal polyp tissues. Formation of EETs was associated with increased IL-5 (P < .05) and periostin (P < .05) tissue levels and colonization with S aureus (P < .05). By using an ex vivo human mucosal disease tissue model, EET formation was induced (4.2 ± 0.9-fold) on exposure to S aureus but not Staphylococcus epidermidis. Eosinophils were shown to migrate (P < .01) toward S aureus and entrap the bacteria both inside and outside the mucosal tissue. Blocking NAPDH oxidase activity led to a complete inhibition (P < .05) of EET formation by S aureus. CONCLUSION Eosinophils are likely to be specifically recruited to S aureus and possibly other microorganisms and form EETs at sites of airway epithelial damage to protect the host from infections in patients with chronic rhinosinusitis with nasal polyps.
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Affiliation(s)
- Elien Gevaert
- Upper Airways Research Laboratory, Faculty of Medicine, Ghent University, Ghent, Belgium
| | - Nan Zhang
- Upper Airways Research Laboratory, Faculty of Medicine, Ghent University, Ghent, Belgium
| | - Olga Krysko
- Upper Airways Research Laboratory, Faculty of Medicine, Ghent University, Ghent, Belgium
| | - Feng Lan
- Upper Airways Research Laboratory, Faculty of Medicine, Ghent University, Ghent, Belgium
| | - Gabriële Holtappels
- Upper Airways Research Laboratory, Faculty of Medicine, Ghent University, Ghent, Belgium
| | - Natalie De Ruyck
- Upper Airways Research Laboratory, Faculty of Medicine, Ghent University, Ghent, Belgium
| | - Hans Nauwynck
- Laboratory of Virology, Faculty of Veterinary Medicine, Ghent University, Ghent, Belgium
| | - Shida Yousefi
- Institute of Pharmacology, University of Bern, Bern, Switzerland
| | - Hans-Uwe Simon
- Institute of Pharmacology, University of Bern, Bern, Switzerland
| | - Claus Bachert
- Upper Airways Research Laboratory, Faculty of Medicine, Ghent University, Ghent, Belgium; Division of ENT Diseases, CLINTEC, Karolinska Institute, Stockholm, Sweden.
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Zakharova VV, Pletjushkina OY, Galkin II, Zinovkin RA, Chernyak BV, Krysko DV, Bachert C, Krysko O, Skulachev VP, Popova EN. Low concentration of uncouplers of oxidative phosphorylation decreases the TNF-induced endothelial permeability and lethality in mice. Biochim Biophys Acta Mol Basis Dis 2017; 1863:968-977. [PMID: 28131916 DOI: 10.1016/j.bbadis.2017.01.024] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Revised: 12/30/2016] [Accepted: 01/25/2017] [Indexed: 10/20/2022]
Abstract
Mitochondrial dysfunctions occur in many diseases linked to the systemic inflammatory response syndrome (SIRS). Mild uncoupling of oxidative phosphorylation is known to rescue model animals from pathologies related to mitochondrial dysfunctions and overproduction of reactive oxygen species (ROS). To study the potential of SIRS therapy by uncoupling, we tested protonophore dinitrophenol (DNP) and a free fatty acid (FFA) anion carrier, lipophilic cation dodecyltriphenylphosphonium (C12TPP) in mice and in vitro models of SIRS. DNP and C12TPP prevented the body temperature drop and lethality in mice injected with high doses of a SIRS inducer, tumor necrosis factor (TNF). The mitochondria-targeted antioxidant plastoquinonyl decyltriphenylphosphonium (SkQ1) which also catalyzes FFA-dependent uncoupling revealed similar protective effects and downregulated expression of the NFκB-regulated genes (VCAM1, ICAM1, MCP1, and IL-6) involved in the inflammatory response of endothelium in aortas of the TNF-treated mice. In vitro mild uncoupling rescued from TNF-induced endothelial permeability, disassembly of cell contacts and VE-cadherin cleavage by the matrix metalloprotease 9 (ММР9). The uncouplers prevented TNF-induced expression of MMP9 via inhibition of NFκB signaling. Water-soluble antioxidant Trolox also prevented TNF-induced activation and permeability of endothelium in vitro via inhibition of NFκB signaling, suggesting that the protective action of the uncouplers is linked to their antioxidant potential.
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Affiliation(s)
- Vlada V Zakharova
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Olga Yu Pletjushkina
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Ivan I Galkin
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Roman A Zinovkin
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Boris V Chernyak
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Dmitri V Krysko
- Department of Basic Medical Sciences, Ghent University, Ghent, Belgium; Molecular Signalling and Cell Death Unit, VIB-UGent Center for Inflammation Research and Department of Biomedical Molecular Biology, Ghent University
| | - Claus Bachert
- Upper Airways Research Laboratory, Ghent University, Ghent Belgium
| | - Olga Krysko
- Upper Airways Research Laboratory, Ghent University, Ghent Belgium
| | - Vladimir P Skulachev
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Ekaterina N Popova
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia.
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Stentzel S, Teufelberger A, Nordengrün M, Kolata J, Schmidt F, van Crombruggen K, Michalik S, Kumpfmüller J, Tischer S, Schweder T, Hecker M, Engelmann S, Völker U, Krysko O, Bachert C, Bröker BM. Staphylococcal serine protease-like proteins are pacemakers of allergic airway reactions to Staphylococcus aureus. J Allergy Clin Immunol 2016; 139:492-500.e8. [PMID: 27315768 DOI: 10.1016/j.jaci.2016.03.045] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2015] [Revised: 02/15/2016] [Accepted: 03/22/2016] [Indexed: 12/20/2022]
Abstract
BACKGROUND A substantial subgroup of asthmatic patients have "nonallergic" or idiopathic asthma, which often takes a severe course and is difficult to treat. The cause might be allergic reactions to the gram-positive pathogen Staphylococcus aureus, a frequent colonizer of the upper airways. However, the driving allergens of S aureus have remained elusive. OBJECTIVE We sought to search for potentially allergenic S aureus proteins and characterize the immune response directed against them. METHODS S aureus extracellular proteins targeted by human serum IgG4 were identified by means of immunoblotting to screen for potential bacterial allergens. Candidate antigens were expressed as recombinant proteins and used to analyze the established cellular and humoral immune responses in healthy adults and asthmatic patients. The ability to induce a type 2 immune response in vivo was tested in a mouse asthma model. RESULTS We identified staphylococcal serine protease-like proteins (Spls) as dominant IgG4-binding S aureus proteins. SplA through SplF are extracellular proteases of unknown function expressed by S aureus in vivo. Spls elicited IgE antibody responses in most asthmatic patients. In healthy S aureus carriers and noncarriers, peripheral blood T cells elaborated TH2 cytokines after stimulation with Spls, as is typical for allergens. In contrast, TH1/TH17 cytokines, which dominated the response to S aureus α-hemolysin, were of low concentration or absent. In mice inhalation of SplD without adjuvant induced lung inflammation characterized by TH2 cytokines and eosinophil infiltration. CONCLUSION We identify Spls as triggering allergens released by S aureus, opening prospects for diagnosis and causal therapy of asthma.
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Affiliation(s)
- Sebastian Stentzel
- Department of Immunology, University Medicine Greifswald, Greifswald, Germany
| | | | - Maria Nordengrün
- Department of Immunology, University Medicine Greifswald, Greifswald, Germany
| | - Julia Kolata
- Department of Immunology, University Medicine Greifswald, Greifswald, Germany; Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Frank Schmidt
- Interfaculty Institute for Genetics and Functional Genomics, Department of Functional Genomics, University Medicine Greifswald, Greifswald, Germany; Junior Group Applied Proteomics, ZIK FunGene, University Medicine Greifswald, Greifswald, Germany
| | | | - Stephan Michalik
- Interfaculty Institute for Genetics and Functional Genomics, Department of Functional Genomics, University Medicine Greifswald, Greifswald, Germany; Junior Group Applied Proteomics, ZIK FunGene, University Medicine Greifswald, Greifswald, Germany
| | - Jana Kumpfmüller
- Department of Pharmaceutical Biotechnology, Institute of Pharmacy, Ernst-Moritz-Arndt-University Greifswald, Greifswald, Germany; Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology, HKI, Jena, Germany
| | - Sebastian Tischer
- Department of Immunology, University Medicine Greifswald, Greifswald, Germany
| | - Thomas Schweder
- Department of Pharmaceutical Biotechnology, Institute of Pharmacy, Ernst-Moritz-Arndt-University Greifswald, Greifswald, Germany
| | - Michael Hecker
- Institute for Microbiology, Ernst-Moritz-Arndt-University Greifswald, Greifswald, Germany
| | - Susanne Engelmann
- Institute for Microbiology, Ernst-Moritz-Arndt-University Greifswald, Greifswald, Germany; Institute for Microbiology, University of Braunschweig, Braunschweig, Germany; Helmholtz Center for Infection Research, Microbial Proteomics, Braunschweig, Germany
| | - Uwe Völker
- Interfaculty Institute for Genetics and Functional Genomics, Department of Functional Genomics, University Medicine Greifswald, Greifswald, Germany
| | - Olga Krysko
- Upper Airways Research Laboratory, Ghent University, Ghent, Belgium
| | - Claus Bachert
- Upper Airways Research Laboratory, Ghent University, Ghent, Belgium; Division of Ear, Nose, and Throat Diseases, Clintec, Karolinska Institute, Stockholm, Sweden
| | - Barbara M Bröker
- Department of Immunology, University Medicine Greifswald, Greifswald, Germany.
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Chevolet I, Speeckaert R, Schreuer M, Neyns B, Krysko O, Bachert C, Hennart B, Allorge D, van Geel N, Van Gele M, Brochez L. Characterization of the in vivo immune network of IDO, tryptophan metabolism, PD-L1, and CTLA-4 in circulating immune cells in melanoma. Oncoimmunology 2015; 4:e982382. [PMID: 25949897 DOI: 10.4161/2162402x.2014.982382] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Accepted: 10/28/2014] [Indexed: 12/20/2022] Open
Abstract
In melanoma, both the induction of immunosuppression by tumor cells and the inflammatory antitumor response can induce an upregulation of counter-regulatory mechanisms such as indoleamine 2,3-dioxygenase (IDO), programmed death-ligand 1 (PD-L1) and CTLA-4+ regulatory T-cells (Tregs) in the tumor microenvironment. Even though these immunosuppressive mediators are targets for immunotherapy, research investigating their expression in the peripheral blood is lacking. We therefore, performed flow cytometry on PBMCs of stage I-IV melanoma patients. IDO expression was detected in plasmacytoid dendritic cells (pDC) and monocytic myeloid-derived suppressor cells (mMDSC), and increased in advanced disease stage (p = 0.027). Tryptophan breakdown confirmed the functional activity of IDO and was linked with increased PD-L1+ cytotoxic T-cells (p = 0.009), relative lymphopenia (p = 0.036), and a higher mDC/pDC ratio (p = 0.002). High levels of circulating PD-L1+ cytotoxic T-cells were associated with increased CTLA-4 expression by Tregs (p = 0.005) and MDSC levels (p = 0.033). This illustrates that counter-regulatory immune mechanisms in melanoma should be considered as one interrelated signaling network. Moreover, both increased PD-L1+ T-cells and CTLA-4 expression in Tregs conferred a negative prognosis, indicating their in vivo relevance. Remarkably, circulating CTLA-4, IDO, and pDC levels were altered according to prior invasion of the sentinel lymph node and IDO expression in the sentinel was associated with more IDO+ PBMCs. We conclude that the expression of IDO, PD-L1, and CTLA-4 in the peripheral blood of melanoma patients is strongly interconnected, associated with advanced disease and negative outcome, independent of disease stage. Combination treatments targeting several of these markers are therefore likely to exert a synergistic response.
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Key Words
- AJCC
- American Joint Committee on Cancer system
- CC, correlation coefficientCTLA-4
- Cytotoxic T Lymphocyte-Associated Antigen 4
- DC, dendritic cells
- HR, hazard ratio
- IDO, indoleamine 2, 3-dioxygenase
- IFNγ, interferon-gamma
- IQR, interquartile range
- Kyn, kynurenine
- MDSC, myeloid-derived suppressor cells
- MFI, mean fluorescence intensity
- OS, overall survival
- PBMC, peripheral blood mononuclear cells
- PD-1, programmed cell death protein 1
- PD-L1, Programmed-Death Ligand 1
- Treg, regulatory T-cell
- Tryp, tryptophan
- UPLC, ultra-performance liquid chromatography
- cytotoxic T lymphocyte-associated antigen 4 (CTLA-4)
- indoleamine 2-3-dioxygenase (IDO)
- mDC, myeloid DC
- mMDSC, monocytic MDSC
- melanoma
- negative feedback mechanism
- pDC, plasmacytoid DC
- pmnMDSC, polymorphonuclear MDSC
- prognosis
- programmed-death ligand 1 (PD-L1)
- regulatory T-cells
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Affiliation(s)
- I Chevolet
- Department of Dermatology; Ghent University Hospital Ghent, Belgium
| | - R Speeckaert
- Department of Dermatology; Ghent University Hospital Ghent, Belgium
| | - M Schreuer
- Department of Medical Oncology ; UZ-Brussel ; Brussels, Belgium ; Department of Medical Oncology; Ghent University Hospital ; Ghent, Belgium
| | - B Neyns
- Department of Medical Oncology ; UZ-Brussel ; Brussels, Belgium
| | - O Krysko
- Upper Airways Research Laboratory; Ghent University Hospital ; Ghent, Belgium
| | - C Bachert
- Upper Airways Research Laboratory; Ghent University Hospital ; Ghent, Belgium
| | - B Hennart
- Laboratoire de Toxicologie; CHU Lille ; Lille, France
| | - D Allorge
- Laboratoire de Toxicologie; CHU Lille ; Lille, France
| | - N van Geel
- Department of Dermatology; Ghent University Hospital Ghent, Belgium
| | - M Van Gele
- Department of Dermatology; Ghent University Hospital Ghent, Belgium
| | - L Brochez
- Department of Dermatology; Ghent University Hospital Ghent, Belgium
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36
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Chevolet I, Speeckaert R, Schreuer M, Neyns B, Krysko O, Bachert C, Van Gele M, van Geel N, Brochez L. Clinical significance of plasmacytoid dendritic cells and myeloid-derived suppressor cells in melanoma. J Transl Med 2015; 13:9. [PMID: 25592374 PMCID: PMC4326397 DOI: 10.1186/s12967-014-0376-x] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [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: 09/22/2014] [Accepted: 12/26/2014] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Immune markers in the peripheral blood of melanoma patients could provide prognostic information. However, there is currently no consensus on which circulating cell types have more clinical impact. We therefore evaluated myeloid-derived suppressor cells (MDSC), dendritic cells (DC), cytotoxic T-cells and regulatory T-cells (Treg) in a series of blood samples of melanoma patients in different stages of disease. METHODS Flow cytometry was performed on peripheral blood mononuclear cells of 69 stage I to IV melanoma patients with a median follow-up of 39 months after diagnosis to measure the percentage of monocytic MDSCs (mMDSCs), polymorphonuclear MDSCs (pmnMDSCs), myeloid DCs (mDCs), plasmacytoid DCs (pDCs), cytotoxic T-cells and Tregs. We also assessed the expression of PD-L1 and CTLA-4 in cytotoxic T-cells and Tregs respectively. The impact of cell frequencies on prognosis was tested with multivariate Cox regression modelling. RESULTS Circulating pDC levels were decreased in patients with advanced (P = 0.001) or active (P = 0.002) disease. Low pDC levels conferred an independent negative impact on overall (P = 0.025) and progression-free survival (P = 0.036). Even before relapse, a decrease in pDC levels was observed (P = 0.002, correlation coefficient 0.898). High levels of circulating MDSCs (>4.13%) have an independent negative prognostic impact on OS (P = 0.012). MDSC levels were associated with decreased CD3+ (P < 0.001) and CD3 + CD8+ (P = 0.017) T-cell levels. Conversely, patients with high MDSC levels had more PD-L1+ T-cells (P = 0.033) and more CTLA-4 expression by Tregs (P = 0.003). pDCs and MDSCs were inversely correlated (P = 0.004). The impact of pDC levels on prognosis and prediction of the presence of systemic disease was stronger than that of MDSC levels. CONCLUSION We demonstrated that circulating pDC and MDSC levels are inversely correlated but have an independent prognostic value in melanoma patients. These cell types represent a single immunologic system and should be evaluated together. Both are key players in the immunological climate in melanoma patients, as they are correlated with circulating cytotoxic and regulatory T-cells. Circulating pDC and MDSC levels should be considered in future immunoprofiling efforts as they could impact disease management.
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Affiliation(s)
- Ines Chevolet
- Department of Dermatology, Ghent University Hospital, De Pintelaan 185, 9000, Ghent, Belgium.
| | - Reinhart Speeckaert
- Department of Dermatology, Ghent University Hospital, De Pintelaan 185, 9000, Ghent, Belgium.
| | - Max Schreuer
- Department of Medical Oncology, UZ-Brussel, Brussels, Belgium.
- Department of Medical Oncology, Ghent University Hospital, Ghent, Belgium.
| | - Bart Neyns
- Department of Medical Oncology, UZ-Brussel, Brussels, Belgium.
| | - Olga Krysko
- Upper Airways Research Laboratory, Ghent University Hospital, Ghent, Belgium.
| | - Claus Bachert
- Upper Airways Research Laboratory, Ghent University Hospital, Ghent, Belgium.
| | - Mireille Van Gele
- Department of Dermatology, Ghent University Hospital, De Pintelaan 185, 9000, Ghent, Belgium.
| | - Nanja van Geel
- Department of Dermatology, Ghent University Hospital, De Pintelaan 185, 9000, Ghent, Belgium.
| | - Lieve Brochez
- Department of Dermatology, Ghent University Hospital, De Pintelaan 185, 9000, Ghent, Belgium.
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Abadie V, Abraham C, Adams DH, Agace WW, Alexander-Brett J, Alkhairy O, Ambite I, Anderson DJ, Artis D, Atmar RL, Aymeric L, Bachert C, Bakema JE, Baker K, Beagley KW, Befus A, Bemark M, Berin MC, Berings M, Berzofsky JA, Bilej M, Biswas N, Blumberg RS, Bienenstock J, Bogdanos D, Boirivant M, Boonnak K, Bracke KR, Brandtzaeg P, Braun J, Bringer MA, Broadbent AJ, Bronson R, Brusselle GG, Bulmer JN, Butler J, Cardenas PA, Cebra JJ, Cella M, Cerutti A, Challacombe SJ, Chattha K, Cheroutre H, Chiba T, Chorny A, Clements JD, Colonna M, Cookson WO, Corbeil LB, Corthésy B, Cripps AW, van Crombruggen K, Pires da Cunha A, Cunningham-Rundles S, Curtiss R, Darfeuille-Michaud A, de Jonge WJ, Deban L, Denning TL, Di Santo JP, Diefenbach A, DiRita VJ, Downey J, Du MQ, Edelblum KL, van Egmond M, Epple HJ, Fagarasan S, Fahey JV, Ferris MJ, Fichtner-Feigl S, Fidel PL, Flach M, Flavell R, Fleit HB, Franchini G, Freytag LC, Fuchs A, Fujihashi K, Fuss IJ, Gagliani N, Garcia MR, Garrett WS, Gershwin ME, Gevaert P, Gleeson M, Godaly G, Goldblum RM, Gour N, Gursel M, Hajishengallis G, Hammad H, Hammarström L, Hänninen A, Hanson LÅ, Hayday A, Herzog R, Hodgins DC, Holgate ST, Holmgren J, Holtzman MJ, Hook EW, Huber S, Hurwitz JL, Ivanyi J, Iwasaki A, Jabri B, Jackson S, Jacobs J, Jalkanen S, Janoff EN, Jerse AE, Jeyanathan M, Julian BA, Kacskovics I, Kaetzel CS, Kaushic C, Kelsall BL, Kessans S, Kesselring R, Kilian M, Kiyono H, Klinman DM, Korotkova M, Kronenberg M, Krysko O, Kurono Y, Kverka M, Lambrecht BN, Lamm ME, Lantz O, Lash GE, Lavelle E, Lefrancois L, Leung PS, Levine MM, Lim DJ, Lippolis J, Louis NA, Luster AD, Lutay N, Lycke N, Macpherson AJ, Mantis NJ, Marcotte H, Martin DH, Mason HS, Massa HM, Matoba N, Mayer L, Maynard CL, McElrath MJ, McEntee C, McGhee JR, McGuckin MA, Mestecky J, Mikhak Z, Miller RD, Moldoveanu Z, Montgomery PC, Mor T, Neurath MF, Neyt K, Nicholson LK, Novak J, Nowicki S, O’Hagan D, O’Sullivan NL, Ogra P, Orihuela C, Ouellette AJ, Owen RL, Pabst O, Parkos CA, Parreño V, Patel MV, Perez-Novo C, Perkins DJ, Prussin C, Pudney J, Raghavan S, Rainard P, Ramani S, Randall TD, Raska M, Renukaradhya GJ, Rescigno M, Rosenthal KL, Rothenberg ME, Ruemmele FM, Russell MW, Saif LJ, Salinas I, Salmi M, Salmon H, Sampson HA, Sansonetti P, Schneider T, Serafini N, Sharma D, Shen Z, Shi HN, Shirlaw PJ, Shivhare SB, Smith PD, Smith PM, Smith DJ, Smythies LE, Spencer J, Strober W, Subbarao K, Svanborg C, Svennerholm AM, Taubman MA, Telemo E, Thornhill MH, Thornton DJ, Thuenemann E, Tlaskalova-Hogenova H, Tristram D, Trivedi P, Tuomanen E, Turanek J, Turner JR, Underdown BJ, van Helden MJ, Veazey RS, Verdu EF, Vlasova A, Vliagoftis H, Vogel SN, Walker WA, Wang X, Watanabe T, Weaver CT, Weiner HL, Wells JM, Wen T, Whittum-Hudson J, Whitsett JA, Williams IR, Wills-Karp M, Wira CR, Woof JM, Wotherspoon AC, Xing Z, Xu H, Zaph C, Zeissig S, Zeitz M. Contributors. Mucosal Immunol 2015. [DOI: 10.1016/b978-0-12-415847-4.01002-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Lan F, Zhang N, Zhang J, Krysko O, Zhang Q, Xian J, Derycke L, Qi Y, Li K, Liu S, Lin P, Bachert C. Forkhead box protein 3 in human nasal polyp regulatory T cells is regulated by the protein suppressor of cytokine signaling 3. J Allergy Clin Immunol 2013; 132:1314-21. [PMID: 23910692 DOI: 10.1016/j.jaci.2013.06.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [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: 01/07/2013] [Revised: 06/07/2013] [Accepted: 06/07/2013] [Indexed: 02/05/2023]
Abstract
BACKGROUND In patients with persistent upper airway inflammation, the number of forkhead box protein 3 (Foxp3)(+) regulatory T (Treg) cells is reduced, but the regulation of Foxp3 expression in Treg cells is poorly understood. OBJECTIVE We investigated the interaction between suppressor of cytokine signaling 3 (SOCS3) and Foxp3 expression in the airway mucosa. METHODS Expression of SOCS3 and Foxp3 was measured in tissue from patients with chronic rhinosinusitis with nasal polyps (CRSwNP) and control tissue. Coexpression of SOCS3 and Foxp3 was evaluated in PBMCs and in tissue from patients with CRSwNP. We also switched off and overexpressed SOCS3 in tissue from patients with CRSwNP and in pancreatic carcinoma epithelial-like cell line (PANC-1) cells and examined the effect on Foxp3 expression. RESULTS SOCS3 gene and protein expression was upregulated in inflammatory cells in airway mucosa, whereas Foxp3 gene and protein expression was downregulated. Mucosal Treg cells coexpressed both proteins. Switching off the expression of SOCS3 in human airway mucosa resulted in Foxp3 upregulation, whereas inducing it in PANC-1 cells led to Foxp3 downregulation. We also found that phosphorylation of signal transducer and activator of transcription (STAT) 3 was decreased in inflamed mucosa, and we hypothesized that SOCS3 was responsible. Phosphorylation of STAT3 increased on silencing SOCS3 expression in inflamed mucosa and decreased on SOCS3 plasmid transfection in PANC-1 cells. CONCLUSION For the first time, we demonstrate that SOCS3 and Foxp3 are coexpressed in Treg cells in human nasal mucosa and that SOCS3 negatively regulates Foxp3 expression in human airway mucosa, possibly through phosphorylation of STAT3. Hence SOCS3 could be a potential target for restoring Foxp3 expression in Treg cells in patients with persistent mucosal inflammation.
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Affiliation(s)
- Feng Lan
- Division of Geriatrics, Center for Medical Stem Cell Biology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China; Upper Airways Research Laboratory, ENT Department, Ghent University, Ghent, Belgium
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Verheijden S, Bottelbergs A, Krysko O, Krysko DV, Beckers L, De Munter S, Van Veldhoven PP, Wyns S, Kulik W, Nave KA, Ramer MS, Carmeliet P, Kassmann CM, Baes M. Peroxisomal multifunctional protein-2 deficiency causes neuroinflammation and degeneration of Purkinje cells independent of very long chain fatty acid accumulation. Neurobiol Dis 2013; 58:258-69. [PMID: 23777740 DOI: 10.1016/j.nbd.2013.06.006] [Citation(s) in RCA: 31] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Revised: 05/27/2013] [Accepted: 06/07/2013] [Indexed: 01/03/2023] Open
Abstract
Although peroxisome biogenesis and β-oxidation disorders are well known for their neurodevelopmental defects, patients with these disorders are increasingly diagnosed with neurodegenerative pathologies. In order to investigate the cellular mechanisms of neurodegeneration in these patients, we developed a mouse model lacking multifunctional protein 2 (MFP2, also called D-bifunctional protein), a central enzyme of peroxisomal β-oxidation, in all neural cells (Nestin-Mfp2(-/-)) or in oligodendrocytes (Cnp-Mfp2(-/-)) and compared these models with an already established general Mfp2 knockout. Nestin-Mfp2 but not Cnp-Mfp2 knockout mice develop motor disabilities and ataxia, similar to the general mutant. Deterioration of motor performance correlates with the demise of Purkinje cell axons in the cerebellum, which precedes loss of Purkinje cells and cerebellar atrophy. This closely mimics spinocerebellar ataxias of patients affected with mild peroxisome β-oxidation disorders. However, general knockouts have a much shorter life span than Nestin-Mfp2 knockouts which is paralleled by a disparity in activation of the innate immune system. Whereas in general mutants a strong and chronic proinflammatory reaction proceeds throughout the brain, elimination of MFP2 from neural cells results in minor neuroinflammation. Neither the extent of the inflammatory reaction nor the cerebellar degeneration could be correlated with levels of very long chain fatty acids, substrates of peroxisomal β-oxidation. In conclusion, MFP2 has multiple tasks in the adult brain, including the maintenance of Purkinje cells and the prevention of neuroinflammation but this is not mediated by its activity in oligodendrocytes nor by its role in very long chain fatty acid degradation.
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Affiliation(s)
- Simon Verheijden
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Belgium.
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Abstract
A new concept of immunogenic cell death (ICD) has recently been proposed. The immunogenic characteristics of this cell death mode are mediated mainly by molecules called 'damage-associated molecular patterns' (DAMPs), most of which are recognized by pattern recognition receptors. Some DAMPs are actively emitted by cells undergoing ICD (e.g. calreticulin (CRT) and adenosine triphosphate (ATP)), whereas others are emitted passively (e.g. high-mobility group box 1 protein (HMGB1)). Recent studies have demonstrated that these DAMPs play a beneficial role in anti-cancer therapy by interacting with the immune system. The molecular pathways involved in translocation of CRT to the cell surface and secretion of ATP from tumor cells undergoing ICD are being elucidated. However, it has also been shown that the same DAMPs could contribute to progression of cancer and promote resistance to anticancer treatments. In this review, we will critically evaluate the beneficial and detrimental roles of DAMPs in cancer therapy, focusing mainly on CRT, ATP and HMGB1.
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Affiliation(s)
- O Krysko
- The Upper Airway Research Laboratory, Department of Oto-Rhino-Laryngology, Ghent University Hospital, UZ Gent, MRB, Ghent, Belgium
| | - T Løve Aaes
- Molecular Signalling and Cell Death Unit, Department for Molecular Biomedical Research, VIB, Ghent, Belgium
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - C Bachert
- The Upper Airway Research Laboratory, Department of Oto-Rhino-Laryngology, Ghent University Hospital, UZ Gent, MRB, Ghent, Belgium
| | - P Vandenabeele
- Molecular Signalling and Cell Death Unit, Department for Molecular Biomedical Research, VIB, Ghent, Belgium
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - D V Krysko
- Molecular Signalling and Cell Death Unit, Department for Molecular Biomedical Research, VIB, Ghent, Belgium
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
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41
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Krysko O, Maes T, Plantinga M, Holtappels G, Imiru R, Vandenabeele P, Joos G, Krysko DV, Bachert C. The adjuvant-like activity of staphylococcal enterotoxin B in a murine asthma model is independent of IL-1R signaling. Allergy 2013; 68:446-53. [PMID: 23347053 DOI: 10.1111/all.12102] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2012] [Indexed: 12/21/2022]
Abstract
BACKGROUND Staphylococcal enterotoxin B (SEB) is a superantigen known to be a modulator of chronic airway inflammation in mice and humans, yet little is known about the mechanisms that regulate its interaction with the innate immune system. We investigated this mechanism in a murine model of allergic airway inflammation induced by OVA (ovalbumin) in the presence of SEB. METHODS Superantigen-induced allergic inflammation was studied in IL-1R knockout (KO) mice exposed to OVA+SEB. Multicolor flow cytometry was used to analyze the inflammatory cell profile in airways and lymph nodes. Production of IL-4, IL-5, IL-10, and IL-13 in lymph nodes was assessed by Luminex technology. RESULTS In wild-type mice, endonasal instillation of OVA+SEB induced a pulmonary inflammation, characterized by an increase in the number of eosinophils, T cells, and dendritic cells and in the production of Th2 cytokines and OVA-specific IgE. In IL-1R KO mice exposed to OVA+SEB, attraction of CD4+ cells and production of Th2 cytokines were reduced. However, knocking out IL-1R did not affect any of the features of allergic airway inflammation, such as bronchial eosinophilia, OVA-specific IgE production and goblet cell metaplasia. CONCLUSION We provide new insights into the mechanisms of airways allergy development in the presence of bacterial superantigen. The asthma features induced by OVA+SEB, such as bronchial eosinophilia, goblet cell proliferation, production of OVA-specific IgE and increase in inflammatory dendritic cells, are IL-1R independent. Yet, IL-1R signaling is crucial for CD4 cell accumulation and Th2 cytokine production.
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Affiliation(s)
- O. Krysko
- Upper Airway Research Laboratory; Department of Oto-Rhino-Laryngology; Ghent University; Ghent; Belgium
| | - T. Maes
- Department of Respiratory Medicine; Ghent University Hospital; Ghent; Belgium
| | - M. Plantinga
- Laboratory of Immunoregulation and Mucosal Immunology; Department of Respiratory Diseases; Ghent University Hospital; Ghent; Belgium
| | - G. Holtappels
- Upper Airway Research Laboratory; Department of Oto-Rhino-Laryngology; Ghent University; Ghent; Belgium
| | - R. Imiru
- Upper Airway Research Laboratory; Department of Oto-Rhino-Laryngology; Ghent University; Ghent; Belgium
| | | | - G. Joos
- Department of Respiratory Medicine; Ghent University Hospital; Ghent; Belgium
| | | | - C. Bachert
- Upper Airway Research Laboratory; Department of Oto-Rhino-Laryngology; Ghent University; Ghent; Belgium
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Declercq HA, Tamara De Caluwé, Krysko O, Bachert C, Cornelissen MJ. Bone grafts engineered from human adipose-derived stem cells in dynamic 3D-environments. Biomaterials 2013; 34:1004-17. [DOI: 10.1016/j.biomaterials.2012.10.051] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2012] [Accepted: 10/22/2012] [Indexed: 02/06/2023]
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Abstract
Although it was thought that apoptotic cells, when rapidly phagocytosed, underwent a silent death that did not trigger an immune response, in recent years a new concept of immunogenic cell death (ICD) has emerged. The immunogenic characteristics of ICD are mainly mediated by damage-associated molecular patterns (DAMPs), which include surface-exposed calreticulin (CRT), secreted ATP and released high mobility group protein B1 (HMGB1). Most DAMPs can be recognized by pattern recognition receptors (PRRs). In this Review, we discuss the role of endoplasmic reticulum (ER) stress and reactive oxygen species (ROS) in regulating the immunogenicity of dying cancer cells and the effect of therapy-resistant cancer microevolution on ICD.
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Affiliation(s)
- Dmitri V Krysko
- Molecular Signalling and Cell Death Unit, Department for Molecular Biomedical Research, VIB, VIB-Ghent University Technologiepark 927, B-9052 Ghent (Zwijnaarde), Belgium. Dmitri.Krysko@dmbr. ugent.be
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Calus L, Van Zele T, Derycke L, Krysko O, Dutre T, Tomassen P, Dullaers M, Bachert C, Gevaert P. Local inflammation in chronic upper airway disease. Curr Pharm Des 2012; 18:2336-46. [PMID: 22390697 DOI: 10.2174/138161212800166022] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2011] [Accepted: 12/28/2011] [Indexed: 11/22/2022]
Abstract
Chronic Rhinosinusitis (CRS), a chronic upper airway inflammation, is an inflammation of the nose and the paranasal cavities and is highly prevalent. Chronic rhinosinusitis is currently classified as CRS with nasal polyps or CRS without nasal polyps. This review highlights the pathophysiological differences in CRS on remodeling and on T-cell patterns. Nasal polyps have a high co-morbidity with the lower airway inflammatory disease, asthma. Evidence is accumulating for the role of superantigens, Staphylococcus aureus enterotoxins, in CRS with nasal polyps and asthma, both T helper 2 -biased diseases. Until today there are no biomarkers involved in the diagnosis of CRS or the treatment follow-up. Further differentiation of the phenotype of the disease is needed, which will reflect in the development of new biomarkers and in new innovative treatment options. Defining and predicting response to therapy in individual CRS patients is a challenge for future research.
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Affiliation(s)
- Lien Calus
- Department of otorhinolaryngology, Ghent University Hospital, Ghent, Belgium
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Garg AD, Kaczmarek A, Krysko O, Vandenabeele P, Krysko DV, Agostinis P. ER stress-induced inflammation: does it aid or impede disease progression? Trends Mol Med 2012; 18:589-98. [PMID: 22883813 DOI: 10.1016/j.molmed.2012.06.010] [Citation(s) in RCA: 305] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2012] [Revised: 06/19/2012] [Accepted: 06/28/2012] [Indexed: 12/16/2022]
Abstract
Different lines of research have revealed that pathways activated by the endoplasmic reticulum (ER) stress response induce sterile inflammation. When activated, all three sensors of the unfolded protein response (UPR), PERK, IRE1, and ATF6, participate in upregulating inflammatory processes. ER stress in various cells plays an important role in the pathogenesis of several diseases, including obesity, type 2 diabetes, cancer, and intestinal bowel and airway diseases. Moreover, it has been suggested that ER stress-induced inflammation contributes substantially to disease progression. However, this generalization can be challenged at least in the case of cancer. In this review, we emphasize that ER stress can either aid or impede disease progression via inflammatory pathways depending on the cell type, disease stage, and type of ER stressor.
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Affiliation(s)
- Abhishek D Garg
- Department of Cellular and Molecular Medicine, University of Leuven (KU Leuven), Leuven, Belgium
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Wang X, Zhang N, Glorieux S, Holtappels G, Vaneechoutte M, Krysko O, Zhang L, Han D, Nauwynck HJ, Bachert C. Herpes simplex virus type 1 infection facilitates invasion of Staphylococcus aureus into the nasal mucosa and nasal polyp tissue. PLoS One 2012; 7:e39875. [PMID: 22768151 PMCID: PMC3387208 DOI: 10.1371/journal.pone.0039875] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2012] [Accepted: 05/28/2012] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Staphylococcus aureus (S. aureus) plays an important role in the pathogenesis of severe chronic airway disease, such as nasal polyps. However the mechanisms underlying the initiation of damage and/or invasion of the nasal mucosa by S. aureus are not clearly understood. The aim of this study was to investigate the interaction between S. aureus and herpes simplex virus type 1 (HSV1) in the invasion of the nasal mucosa and nasal polyp tissue. METHODOLOGY/PRINCIPAL FINDINGS Inferior turbinate and nasal polyp samples were cultured and infected with either HSV1 alone, S. aureus alone or a combination of both. Both in turbinate mucosa and nasal polyp tissue, HSV1, with or without S. aureus incubation, led to focal infection of outer epithelial cells within 48 h, and loss or damage of the epithelium and invasion of HSV1 into the lamina propria within 72 h. After pre-infection with HSV1 for 24 h or 48 h, S. aureus was able to pass the basement membrane and invade the mucosa. Epithelial damage scores were significantly higher for HSV1 and S. aureus co-infected explants compared with control explants or S. aureus only-infected explants, and significantly correlated with HSV1-invasion scores. The epithelial damage scores of nasal polyp tissues were significantly higher than those of inferior turbinate tissues upon HSV1 infection. Consequently, invasion scores of HSV1 of nasal polyp tissues were significantly higher than those of inferior turbinate mucosa in the HSV1 and co-infection groups, and invasion scores of S. aureus of nasal polyp tissues were significantly higher than those of inferior turbinate tissues in the co-infection group. CONCLUSIONS/SIGNIFICANCE HSV1 may lead to a significant damage of the nasal epithelium and consequently may facilitate invasion of S. aureus into the nasal mucosa. Nasal polyp tissue is more susceptible to the invasion of HSV1 and epithelial damage by HSV1 compared with inferior turbinate mucosa.
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Affiliation(s)
- XiangDong Wang
- Upper Airways Research Laboratory, Department of Oto-Rhino-Laryngology, Ghent University Hospital, Ghent, Belgium
- Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Nan Zhang
- Upper Airways Research Laboratory, Department of Oto-Rhino-Laryngology, Ghent University Hospital, Ghent, Belgium
| | - Sarah Glorieux
- Laboratory of Virology, Faculty of Veterinary Medicine, Ghent University, Ghent, Belgium
| | - Gabriele Holtappels
- Upper Airways Research Laboratory, Department of Oto-Rhino-Laryngology, Ghent University Hospital, Ghent, Belgium
| | - Mario Vaneechoutte
- Laboratory of Bacteriology Research, Department of Clinical Chemistry, Microbiology and Immunology, Ghent University, Ghent, Belgium
| | - Olga Krysko
- Upper Airways Research Laboratory, Department of Oto-Rhino-Laryngology, Ghent University Hospital, Ghent, Belgium
| | - Luo Zhang
- Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, People’s Republic of China
- Key Laboratory of Otolaryngology Head and Neck Surgery (Capital Medical University), Ministry of Education, Beijing Institute of Otolaryngology, Beijing, People’s Republic of China
- * E-mail: (LZ); (DH)
| | - Demin Han
- Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, People’s Republic of China
- Key Laboratory of Otolaryngology Head and Neck Surgery (Capital Medical University), Ministry of Education, Beijing Institute of Otolaryngology, Beijing, People’s Republic of China
- * E-mail: (LZ); (DH)
| | - Hans J. Nauwynck
- Laboratory of Virology, Faculty of Veterinary Medicine, Ghent University, Ghent, Belgium
| | - Claus Bachert
- Upper Airways Research Laboratory, Department of Oto-Rhino-Laryngology, Ghent University Hospital, Ghent, Belgium
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Huvenne W, Lanckacker EA, Krysko O, Bracke KR, Demoor T, Hellings PW, Brusselle GG, Joos GF, Bachert C, Maes T. Exacerbation of cigarette smoke-induced pulmonary inflammation by Staphylococcus aureus enterotoxin B in mice. Respir Res 2011; 12:69. [PMID: 21615971 PMCID: PMC3125222 DOI: 10.1186/1465-9921-12-69] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [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: 01/24/2011] [Accepted: 05/27/2011] [Indexed: 11/17/2022] Open
Abstract
Background Cigarette smoke (CS) is a major risk factor for the development of COPD. CS exposure is associated with an increased risk of bacterial colonization and respiratory tract infection, because of suppressed antibacterial activities of the immune system and delayed clearance of microbial agents from the lungs. Colonization with Staphylococcus aureus results in release of virulent enterotoxins, with superantigen activity which causes T cell activation. Objective To study the effect of Staphylococcus aureus enterotoxin B (SEB) on CS-induced inflammation, in a mouse model of COPD. Methods C57/Bl6 mice were exposed to CS or air for 4 weeks (5 cigarettes/exposure, 4x/day, 5 days/week). Endonasal SEB (10 μg/ml) or saline was concomitantly applied starting from week 3, on alternate days. 24 h after the last CS and SEB exposure, mice were sacrificed and bronchoalveolar lavage (BAL) fluid and lung tissue were collected. Results Combined exposure to CS and SEB resulted in a raised number of lymphocytes and neutrophils in BAL, as well as increased numbers of CD8+ T lymphocytes and granulocytes in lung tissue, compared to sole CS or SEB exposure. Moreover, concomitant CS/SEB exposure induced both IL-13 mRNA expression in lungs and goblet cell hyperplasia in the airway wall. In addition, combined CS/SEB exposure stimulated the formation of dense, organized aggregates of B- and T- lymphocytes in lungs, as well as significant higher CXCL-13 (protein, mRNA) and CCL19 (mRNA) levels in lungs. Conclusions Combined CS and SEB exposure aggravates CS-induced inflammation in mice, suggesting that Staphylococcus aureus could influence the pathogenesis of COPD.
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Affiliation(s)
- Wouter Huvenne
- Upper Airways Research Laboratory (URL), ENT Department, Ghent University Hospital, Ghent University, Ghent, Belgium
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Krysko O, Holtappels G, Zhang N, Kubica M, Deswarte K, Derycke L, Claeys S, Hammad H, Brusselle GG, Vandenabeele P, Krysko DV, Bachert C. Alternatively activated macrophages and impaired phagocytosis of S. aureus in chronic rhinosinusitis. Allergy 2011; 66:396-403. [PMID: 20973804 DOI: 10.1111/j.1398-9995.2010.02498.x] [Citation(s) in RCA: 121] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Chronic rhinosinusitis with nasal polyps (CRSwNP) is characterized by biased Th2 inflammation and CRS without nasal polyps (CRSsNP) by a Th1 immune response. Colonization by Staphylococcus aureus is increased in CRSwNP. We aimed to determine macrophage phenotypes in nasal mucosa of CRSwNP and CRSsNP and to examine phagocytosis of S. aureus in these pathologies. METHODS Macrophage phenotyping was performed by immunohistochemical staining on nasal mucosa sections from 28 patients; in addition flow cytometry analysis was performed. Tissue homogenate protein levels of IFN-γ, IL-5, IL-6, IL-1β, TGF-β, eosinophil cationic protein (ECP) and total IgE were analyzed and correlated with macrophage subtypes. Phagocytosis of S. aureus was analyzed by flow cytometry. Survival of S. aureus in Thp1 cells in the presence of polarizing cytokines was studied in vitro. RESULTS By immunohistochemical analysis more M2 macrophages were present in CRSwNP than in CRSsNP. This also was positively correlated with increased levels of IL-5, ECP and locally produced IgE and decreased levels of IL-6, IL-1β and IFN-γ. FACS analysis of dissociated nasal tissue confirmed the presence of increased numbers of M2 macrophages (CD206(+) HLADR(+) CD14(+) CD11c(+) CD20(-) ) in CRSwNP as compared to controls, while the number of M1 macrophages (CD206(-) HLADR(+) CD14(+) CD11c(int) CD16(-) CD20(-) ) was not different. Phagocytosis of S. aureus by human tissue derived macrophages was reduced in CRSwNP as compared to macrophages from the control inferior turbinates. CONCLUSIONS Decreased phagocytosis of S. aureus and an M2 activation phenotype in CRSwNP could potentially contribute to persistence of chronic inflammation in CRSwNP.
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Affiliation(s)
- O Krysko
- The Upper Airway Research Laboratory, Department of Oto-Rhino-Laryngology, Ghent University Hospital, Ghent, Belgium.
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Krysko DV, Agostinis P, Krysko O, Garg AD, Bachert C, Lambrecht BN, Vandenabeele P. Emerging role of damage-associated molecular patterns derived from mitochondria in inflammation. Trends Immunol 2011; 32:157-64. [PMID: 21334975 DOI: 10.1016/j.it.2011.01.005] [Citation(s) in RCA: 491] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2010] [Revised: 01/19/2011] [Accepted: 01/19/2011] [Indexed: 02/08/2023]
Abstract
Cell death and injury often lead to release or exposure of intracellular molecules called damage-associated molecular patterns (DAMPs) or cell death-associated molecules. These molecules are recognized by the innate immune system by pattern recognition receptors - the same receptors that detect pathogen-associated molecular patterns, thus revealing similarities between pathogen-induced and non-infectious inflammatory responses. Many DAMPs are derived from the plasma membrane, nucleus, endoplasmic reticulum and cytosol. Recently, mitochondria have emerged as other organelles that function as a source of DAMPs. Here, we highlight the significance of mitochondrial DAMPs and discuss their contribution to inflammation and development of human pathologies.
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Affiliation(s)
- Dmitri V Krysko
- Molecular Signaling and Cell Death Unit, Department for Molecular Biomedical Research, VIB, Belgium.
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Krysko O, Vandenabeele P, Krysko DV, Bachert C. Impairment of phagocytosis of apoptotic cells and its role in chronic airway diseases. Apoptosis 2010; 15:1137-46. [PMID: 20449769 DOI: 10.1007/s10495-010-0504-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Phagocytosis of dying cells is a complex and dynamic process coordinated by the interaction of many surface molecules, adaptors, and chemotactic molecules, and it is controlled at multiple levels. This well regulated clearance process is of utmost importance for the development and homeostasis of organisms because defective or inefficient phagocytosis may contribute to human pathologies. In this review we discuss recent advances in the knowledge of the molecular interactions involved in recognition and clearance of apoptotic cells and how derangement of these processes can contribute to the pathogenesis of chronic airway diseases such as chronic obstructive pulmonary disease, cystic fibrosis and asthma. We will briefly consider how different types of macrophages are implicated in chronic airway diseases. Finally, we will address possible therapeutic strategies, such as the use of macrolide antibiotics and statins, for modulating apoptotic cell clearance.
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Affiliation(s)
- Olga Krysko
- Department of Oto-Rhino-Laryngology, Ghent University Hospital, UZ Gent, MRB, Belgium.
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