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Song MS, Nam JH, Noh KE, Lim DS. Dendritic Cell-Based Immunotherapy: The Importance of Dendritic Cell Migration. J Immunol Res 2024; 2024:7827246. [PMID: 38628676 PMCID: PMC11019573 DOI: 10.1155/2024/7827246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 03/22/2024] [Accepted: 03/27/2024] [Indexed: 04/19/2024] Open
Abstract
Dendritic cells (DCs) are specialized antigen-presenting cells that are crucial for maintaining self-tolerance, initiating immune responses against pathogens, and patrolling body compartments. Despite promising aspects, DC-based immunotherapy faces challenges that include limited availability, immune escape in tumors, immunosuppression in the tumor microenvironment, and the need for effective combination therapies. A further limitation in DC-based immunotherapy is the low population of migratory DC (around 5%-10%) that migrate to lymph nodes (LNs) through afferent lymphatics depending on the LN draining site. By increasing the population of migratory DCs, DC-based immunotherapy could enhance immunotherapeutic effects on target diseases. This paper reviews the importance of DC migration and current research progress in the context of DC-based immunotherapy.
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Affiliation(s)
- Min-Seon Song
- Department of Bioconvergence, Graduate School and Department of Biotechnology, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Republic of Korea
| | - Ji-Hee Nam
- Department of Bioconvergence, Graduate School and Department of Biotechnology, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Republic of Korea
| | - Kyung-Eun Noh
- Department of Bioconvergence, Graduate School and Department of Biotechnology, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Republic of Korea
| | - Dae-Seog Lim
- Department of Bioconvergence, Graduate School and Department of Biotechnology, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13488, Republic of Korea
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2
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Fettucciari K, Dini F, Marconi P, Bassotti G. Role of the Alteration in Calcium Homeostasis in Cell Death Induced by Clostridioides difficile Toxin A and Toxin B. BIOLOGY 2023; 12:1117. [PMID: 37627001 PMCID: PMC10452684 DOI: 10.3390/biology12081117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Revised: 08/05/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023]
Abstract
Clostridioides difficile (C. difficile), responsible for 15-25% of gastrointestinal infections, causes health problems mainly due to the toxic activity of toxins A and B (Tcds). These are responsible for its clinical manifestations, including diarrhea, pseudomembranous colitis, toxic megacolon and death, with a mortality of 5-30% in primary infection, that increase following relapses. Studies on Tcd-induced cell death have highlighted a key role of caspases, calpains, and cathepsins, with involvement of mitochondria and reactive oxygen species (ROS) in a complex signaling pathway network. The complex response in the execution of various types of cell death (apoptosis, necrosis, pyroptosis and pyknosis) depends on the amount of Tcd, cell types, and Tcd receptors involved, and could have as initial/precocious event the alterations in calcium homeostasis. The entities, peculiarities and cell types involved in these alterations will decide the signaling pathways activated and cell death type. Calcium homeostasis alterations can be caused by calcium influx through calcium channel activation, transient intracellular calcium oscillations, and leakage of calcium from intracellular stores. These increases in cytoplasmic calcium have important effects on all calcium-regulated molecules, which may play a direct role in several cell death types and/or activate other cell death effectors, such as caspases, calpains, ROS and proapoptotic Bcl-2 family members. Furthermore, some support for the possible role of the calcium homeostasis alteration in Tcd-induced cell death originates from the similarity with cytotoxic effects that cause pore-forming toxins, based mainly on calcium influx through plasma membrane pores.
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Affiliation(s)
- Katia Fettucciari
- Biosciences & Medical Embryology Section, Department of Medicine and Surgery, University of Perugia, 06129 Perugia, Italy;
| | - Fabrizio Dini
- School of Biosciences and Veterinary Medicine, University of Camerino, 62024 Matelica, Italy;
| | - Pierfrancesco Marconi
- Biosciences & Medical Embryology Section, Department of Medicine and Surgery, University of Perugia, 06129 Perugia, Italy;
| | - Gabrio Bassotti
- Gastroenterology, Hepatology & Digestive Endoscopy Section, Department of Medicine and Surgery, University of Perugia, 06129 Perugia, Italy;
- Gastroenterology & Hepatology Unit, Santa Maria Della Misericordia Hospital, 06129 Perugia, Italy
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3
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Fang XM, Liu Y, Wang J, Zhang X, Wang L, Zhang L, Zhang HP, Liu L, Huang D, Liu D, Deng K, Luo FM, Wan HJ, Li WM, Wang G, Oliver BG. Endogenous Adenosine 5'-Monophosphate, But Not Acetylcholine or Histamine, is Associated with Asthma Control, Quality of Life, and Exacerbations. Lung 2022; 200:579-589. [PMID: 36156139 DOI: 10.1007/s00408-022-00570-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 09/05/2022] [Indexed: 10/14/2022]
Abstract
OBJECTIVE Endogenous adenosine 5'-monophosphate (AMP), acetylcholine (ACh), and histamine (HA) are known to be important in bronchial contraction, but their clinical relevance to asthma is poorly understood. We aimed to quantify endogenous AMP, ACh, and HA in induced sputum samples and explore their relationships with asthma control and exacerbations. METHODS 20 healthy subjects and 112 asthmatics underwent clinical assessment, sputum induction, and blood sampling. The level of asthma control was determined by the asthma control test (ACT) questionnaire. Asthma exacerbation was evaluated according to the criteria of the American Thoracic Society/European Respiratory Society. Levels of AMP, ACh, and HA in sputum were measured by liquid chromatography coupled to tandem mass spectrometry. IL-β, IL-4, IL-5, IL-6, IL-8, IL-13, IL-17A, TNF-α, IFN-γ, and macrophage-derived chemokine (MDC) were also measured. RESULTS Compared to healthy controls, asthmatics had higher levels of HA, lower levels of ACh, and similar levels of AMP in induced sputum samples. Compared to controlled asthma (n = 54), uncontrolled asthma (n = 58) showed higher AMP levels (P = 0.002), but similar HA and ACh levels. AMP was negatively correlated with ACT scores (r = - 0.348) and asthma quality of life questionnaire scores (r = - 0.188) and positively correlated with blood monocytes percentage (r = 0.195), sputum MDC (r = 0.214), and IL-6 levels (r = 0.196). Furthermore, AMP was associated with an increased risk of exacerbations in the preceding year. CONCLUSION Endogenous AMP, but not ACh or HA, was associated with asthma control, quality of life, and exacerbations in the previous year, which indicates that AMP could be a clinically useful biomarker of asthma.
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Affiliation(s)
- Xue Mei Fang
- Department of Respiratory and Critical Care Medicine, Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.,Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Ying Liu
- Department of Respiratory and Critical Care Medicine, Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.,Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, 610041, Sichuan, China.,Pneumology Group, Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Ji Wang
- Department of Respiratory and Critical Care Medicine, Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.,Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Xin Zhang
- Department of Respiratory and Critical Care Medicine, Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.,Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, 610041, Sichuan, China.,Pneumology Group, Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Lei Wang
- Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, 610041, Sichuan, China.,Pneumology Group, Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Li Zhang
- Department of Respiratory and Critical Care Medicine, Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.,Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, 610041, Sichuan, China.,Pneumology Group, Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Hong Ping Zhang
- Department of Respiratory and Critical Care Medicine, Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.,Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, 610041, Sichuan, China.,Pneumology Group, Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Lei Liu
- Department of Respiratory and Critical Care Medicine, Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.,Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, 610041, Sichuan, China.,Pneumology Group, Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Dan Huang
- Department of Respiratory and Critical Care Medicine, Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.,Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, 610041, Sichuan, China.,Pneumology Group, Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Dan Liu
- Department of Respiratory and Critical Care Medicine, Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.,Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Ke Deng
- Department of Respiratory and Critical Care Medicine, Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.,Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Feng Ming Luo
- Department of Respiratory and Critical Care Medicine, Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.,Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Hua Jing Wan
- Department of Respiratory and Critical Care Medicine, Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.,Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Wei Min Li
- Department of Respiratory and Critical Care Medicine, Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China. .,Respiratory Microbiome Laboratory, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, Sichuan, China.
| | - Gang Wang
- Department of Respiratory and Critical Care Medicine, Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China. .,Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu, 610041, Sichuan, China.
| | - Brian G Oliver
- School of Life Sciences, University of Technology Sydney, Ultimo, NSW, 2007, Australia.,Respiratory Cellular and Molecule Biology, Woolcock Institute of Medical Research, The University of Sydney, Sydney, NSW, 2017, Australia
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4
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TLR2 agonist Pam3CSK4 enhances the antibacterial functions of GM-CSF induced neutrophils to methicillin-resistant Staphylococcus aureus. Microb Pathog 2019; 130:204-212. [PMID: 30885749 DOI: 10.1016/j.micpath.2019.02.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 01/21/2019] [Accepted: 02/25/2019] [Indexed: 01/15/2023]
Abstract
A proliferation of studies have demonstrated that the toll-like receptor 2 (TLR2) pathway affects the chemotaxis, phagocytosis, and cytokine release of neutrophils when pathogens invade. Our previous studies have demonstrated that pretreatment with high doses of Pam3CSK4 (>25 μg/ml) improves the antimicrobial activity of neutrophils, however, short-lived neutrophils limit their therapeutic functions. Here, we used granulocyte macrophage-colony stimulating factor (GM-CSF) to generate neutrophils from murine bone marrow, and assessed their effect on the immune response against methicillin-resistant Staphylococcus aureus. As comparing with classical method of generating neutrophils directly from murine bone marrow, our findings show that pretreatment with Pam3CSK4 enhanced the phagocytic and killing activities against MRSA by the GM-CSF induced neutrophils (GM-CSF neutrophils). Chemotaxis of GM-CSF induced neutrophils was significantly increased after the pretreatment with Pam3CSK4. Furthermore, Pam3CSK4 pretreatment enhanced iNOS, CRAMP, TNF-α, IL-1β, IL-10, and IL-6 expression. Finally, we observed that p38MAPK and Akt phosphorylation kinases were increased significantly in GM-CSF neutrophils pretreatment with Pam3CSK4 in a dose- and time-dependent manner, whereas p38MAPK inhibitor (SB2021190) and PI3K inhibitor (LY294002) attenuated the antimicrobial activities including phagocytosis, killing activity, respiratory burst, and the release of lactoferrin(LTF) by the GM-CSF induced neutrophils. Together, these findings suggest that pretreatment with Pam3CSK4 enhances the antibacterial function of GM-CSF neutrophils against MRSA, and this could be related to the p38MAPK and PI3K signaling pathways.
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5
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Canale FP, Ramello MC, Núñez N, Araujo Furlan CL, Bossio SN, Gorosito Serrán M, Tosello Boari J, Del Castillo A, Ledesma M, Sedlik C, Piaggio E, Gruppi A, Acosta Rodríguez EA, Montes CL. CD39 Expression Defines Cell Exhaustion in Tumor-Infiltrating CD8 + T Cells. Cancer Res 2018; 78:115-128. [PMID: 29066514 DOI: 10.1158/0008-5472.can-16-2684] [Citation(s) in RCA: 264] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2016] [Revised: 04/10/2017] [Accepted: 10/18/2017] [Indexed: 11/16/2022]
Abstract
The ability of CD8+ T lymphocytes to eliminate tumors is limited by their ability to engender an immunosuppressive microenvironment. Here we describe a subset of tumor-infiltrating CD8+ T cells marked by high expression of the immunosuppressive ATP ecto-nucleotidase CD39. The frequency of CD39highCD8+ T cells increased with tumor growth but was absent in lymphoid organs. Tumor-infiltrating CD8+ T cells with high CD39 expression exhibited features of exhaustion, such as reduced production of TNF and IL2 and expression of coinhibitory receptors. Exhausted CD39+CD8+ T cells from mice hydrolyzed extracellular ATP, confirming that CD39 is enzymatically active. Furthermore, exhausted CD39+CD8+ T cells inhibited IFNγ production by responder CD8+ T cells. In specimens from breast cancer and melanoma patients, CD39+CD8+ T cells were present within tumors and invaded or metastatic lymph nodes, but were barely detectable within noninvaded lymph nodes and absent in peripheral blood. These cells exhibited an exhausted phenotype with impaired production of IFNγ, TNF, IL2, and high expression of coinhibitory receptors. Although T-cell receptor engagement was sufficient to induce CD39 on human CD8+ T cells, exposure to IL6 and IL27 promoted CD39 expression on stimulated CD8+ T cells from human or murine sources. Our findings show how the tumor microenvironment drives the acquisition of CD39 as an immune regulatory molecule on CD8+ T cells, with implications for defining a biomarker of T-cell dysfunction and a target for immunotherapeutic intervention.Significance: The tumor microenvironment elicits a subset of functionally exhausted CD8+ T cells by creating conditions that induce cell surface expression of CD39, an immunosuppressive molecule that can be therapeutically targeted to restore effector T-cell function. Cancer Res; 78(1); 115-28. ©2017 AACR.
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Affiliation(s)
- Fernando P Canale
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI-CONICET), Ciudad Universitaria, Córdoba, Argentina
| | - María C Ramello
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI-CONICET), Ciudad Universitaria, Córdoba, Argentina
| | - Nicolás Núñez
- SiRIC TransImm, Translational Immunotherapy Team, Translational Research Department, Research Center, PSL Research University, INSERM U932, Institut Curie, Paris, France
| | - Cintia L Araujo Furlan
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI-CONICET), Ciudad Universitaria, Córdoba, Argentina
| | - Sabrina N Bossio
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI-CONICET), Ciudad Universitaria, Córdoba, Argentina
| | - Melisa Gorosito Serrán
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI-CONICET), Ciudad Universitaria, Córdoba, Argentina
| | - Jimena Tosello Boari
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI-CONICET), Ciudad Universitaria, Córdoba, Argentina
| | | | | | - Christine Sedlik
- SiRIC TransImm, Translational Immunotherapy Team, Translational Research Department, Research Center, PSL Research University, INSERM U932, Institut Curie, Paris, France
- Centre d'Investigation Clinique Biothérapie CICBT 1428, Institut Curie, Paris, France
| | - Eliane Piaggio
- SiRIC TransImm, Translational Immunotherapy Team, Translational Research Department, Research Center, PSL Research University, INSERM U932, Institut Curie, Paris, France
- Centre d'Investigation Clinique Biothérapie CICBT 1428, Institut Curie, Paris, France
| | - Adriana Gruppi
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI-CONICET), Ciudad Universitaria, Córdoba, Argentina
| | - Eva A Acosta Rodríguez
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI-CONICET), Ciudad Universitaria, Córdoba, Argentina
| | - Carolina L Montes
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI-CONICET), Ciudad Universitaria, Córdoba, Argentina.
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Duhamel M, Rodet F, Delhem N, Vanden Abeele F, Kobeissy F, Nataf S, Pays L, Desjardins R, Gagnon H, Wisztorski M, Fournier I, Day R, Salzet M. Molecular Consequences of Proprotein Convertase 1/3 (PC1/3) Inhibition in Macrophages for Application to Cancer Immunotherapy: A Proteomic Study. Mol Cell Proteomics 2015; 14:2857-77. [PMID: 26330543 DOI: 10.1074/mcp.m115.052480] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Indexed: 12/26/2022] Open
Abstract
Macrophages provide the first line of host immune defense. Their activation triggers the secretion of pro-inflammatory cytokines and chemokines recruiting other immune cells. In cancer, macrophages present an M2 anti-inflammatory phenotype promoting tumor growth. In this way, strategies need to be develop to reactivate macrophages. Previously thought to be expressed only in cells with a neural/neuroendocrine phenotype, the proprotein convertase 1/3 has been shown to also be expressed in macrophages and regulated as a function of the Toll-like receptor immune response. Here, we investigated the intracellular impact of the down-regulation of the proprotein convertase 1/3 in NR8383 macrophages and confirmed the results on macrophages from PC1/3 deficient mice. A complete proteomic study of secretomes and intracellular proteins was undertaken and revealed that inhibition of proprotein convertase 1/3 orient macrophages toward an M1 activated phenotype. This phenotype is characterized by filopodial extensions, Toll-like receptor 4 MyD88-dependent signaling, calcium entry augmentation and the secretion of pro-inflammatory factors. In response to endotoxin/lipopolysaccharide, these intracellular modifications increased, and the secreted factors attracted naïve T helper lymphocytes to promote the cytotoxic response. Importantly, the application of these factors onto breast and ovarian cancer cells resulted in a decrease viability or resistance. Under inhibitory conditions using interleukin 10, PC1/3-knockdown macrophages continued to secrete inflammatory factors. These data indicate that targeted inhibition of proprotein convertase 1/3 could represent a novel type of immune therapy to reactivate intra-tumoral macrophages.
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Affiliation(s)
- Marie Duhamel
- From the ‡Inserm U-1192, Laboratoire de Protéomique, Réponse Inflammatoire, Spectrométrie de Masse (PRISM), Université Lille 1, Cité Scientifique, 59655 Villeneuve D'Ascq, France
| | - Franck Rodet
- From the ‡Inserm U-1192, Laboratoire de Protéomique, Réponse Inflammatoire, Spectrométrie de Masse (PRISM), Université Lille 1, Cité Scientifique, 59655 Villeneuve D'Ascq, France
| | - Nadira Delhem
- §Institut de Biologie de Lille, UMR 8161 CNRS, Institut Pasteur de Lille, Université Lille 1, Lille, France
| | - Fabien Vanden Abeele
- ¶Inserm U-1003, Equipe labellisée par la Ligue Nationale contre le cancer, Laboratory of Excellence, Ion Channels Science and Therapeutics, Université Lille 1, Cité Scientifique, 59655 Villeneuve d'Ascq, France
| | - Firas Kobeissy
- ‖Department of Biochemistry and Molecular Genetics, Faculty of Medicine, American University of Beirut
| | - Serge Nataf
- **Inserm U-1060, CarMeN Laboratory, Banque de Tissus et de Cellules des Hospices Civils de Lyon, Université Lyon-1
| | - Laurent Pays
- **Inserm U-1060, CarMeN Laboratory, Banque de Tissus et de Cellules des Hospices Civils de Lyon, Université Lyon-1
| | - Roxanne Desjardins
- ‡‡Institut de Pharmacologie, Département de Chirurgie/Service d'Urologie, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, J1H 5N4 Québec, Canada
| | - Hugo Gagnon
- §§PhenoSwitch Bioscience Inc. 3001 12 Ave Nord, Sherbrooke, Qc, Canada, J1H 5N4
| | - Maxence Wisztorski
- From the ‡Inserm U-1192, Laboratoire de Protéomique, Réponse Inflammatoire, Spectrométrie de Masse (PRISM), Université Lille 1, Cité Scientifique, 59655 Villeneuve D'Ascq, France
| | - Isabelle Fournier
- From the ‡Inserm U-1192, Laboratoire de Protéomique, Réponse Inflammatoire, Spectrométrie de Masse (PRISM), Université Lille 1, Cité Scientifique, 59655 Villeneuve D'Ascq, France
| | - Robert Day
- ‡‡Institut de Pharmacologie, Département de Chirurgie/Service d'Urologie, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, J1H 5N4 Québec, Canada
| | - Michel Salzet
- From the ‡Inserm U-1192, Laboratoire de Protéomique, Réponse Inflammatoire, Spectrométrie de Masse (PRISM), Université Lille 1, Cité Scientifique, 59655 Villeneuve D'Ascq, France;
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7
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Burnstock G, Boeynaems JM. Purinergic signalling and immune cells. Purinergic Signal 2014; 10:529-64. [PMID: 25352330 PMCID: PMC4272370 DOI: 10.1007/s11302-014-9427-2] [Citation(s) in RCA: 218] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Accepted: 09/12/2013] [Indexed: 11/28/2022] Open
Abstract
This review article provides a historical perspective on the role of purinergic signalling in the regulation of various subsets of immune cells from early discoveries to current understanding. It is now recognised that adenosine 5'-triphosphate (ATP) and other nucleotides are released from cells following stress or injury. They can act on virtually all subsets of immune cells through a spectrum of P2X ligand-gated ion channels and G protein-coupled P2Y receptors. Furthermore, ATP is rapidly degraded into adenosine by ectonucleotidases such as CD39 and CD73, and adenosine exerts additional regulatory effects through its own receptors. The resulting effect ranges from stimulation to tolerance depending on the amount and time courses of nucleotides released, and the balance between ATP and adenosine. This review identifies the various receptors involved in the different subsets of immune cells and their effects on the function of these cells.
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Affiliation(s)
- Geoffrey Burnstock
- Autonomic Neuroscience Centre, University College Medical School, Rowland Hill Street, London, NW3 2PF, UK,
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8
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Sciaraffia E, Riccomi A, Lindstedt R, Gesa V, Cirelli E, Patrizio M, De Magistris MT, Vendetti S. Human monocytes respond to extracellular cAMP through A2A and A2B adenosine receptors. J Leukoc Biol 2014; 96:113-22. [PMID: 24652540 DOI: 10.1189/jlb.3a0513-302rr] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
In this study, we test the hypothesis that cAMP, acting as an extracellular mediator, affects the physiology and function of human myeloid cells. The cAMP is a second messenger recognized as a universal regulator of several cellular functions in different organisms. Many studies have shown that extracellular cAMP exerts regulatory functions, acting as first mediator in multiple tissues. However, the impact of extracellular cAMP on cells of the immune system has not been fully investigated. We found that human monocytes exposed to extracellular cAMP exhibit higher expression of CD14 and lower amount of MHC class I and class II molecules. When cAMP-treated monocytes are exposed to proinflammatory stimuli, they exhibit an increased production of IL-6 and IL-10 and a lower amount of TNF-α and IL-12 compared with control cells, resembling the features of the alternative-activated macrophages or M2 macrophages. In addition, we show that extracellular cAMP affects monocyte differentiation into DCs, promoting the induction of cells displaying an activated, macrophage-like phenotype with reduced capacity of polarized, naive CD4(+) T cells into IFN-γ-producing lymphocytes compared with control cells. The effects of extracellular cAMP on monocytes are mediated by CD73 ecto-5'-nucleotidase and A2A and A2B adenosine receptors, as selective antagonists could reverse its effects. Of note, the expression of CD73 molecules has been found on the membrane of a small population of CD14(+)CD16(+) monocytes. These findings suggest that an extracellular cAMP-adenosine pathway is active in cells of the immune systems.
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Affiliation(s)
- Ester Sciaraffia
- Department of Infectious, Parasitic and Immune-Mediated Diseases, and
| | - Antonella Riccomi
- Department of Infectious, Parasitic and Immune-Mediated Diseases, and
| | - Ragnar Lindstedt
- Department of Infectious, Parasitic and Immune-Mediated Diseases, and
| | - Valentina Gesa
- Department of Infectious, Parasitic and Immune-Mediated Diseases, and
| | - Elisa Cirelli
- Department of Infectious, Parasitic and Immune-Mediated Diseases, and Animal Breeding Department, University of Rome "Tor Vergata", Rome, Italy
| | - Mario Patrizio
- Department of Drug Research and Evaluation, Istituto Superiore di Sanità, Rome, Italy; and
| | | | - Silvia Vendetti
- Department of Infectious, Parasitic and Immune-Mediated Diseases, and
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9
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Dubois-Colas N, Petit-Jentreau L, Barreiro LB, Durand S, Soubigou G, Lecointe C, Klibi J, Rezaï K, Lokiec F, Coppée JY, Gicquel B, Tailleux L. Extracellular adenosine triphosphate affects the response of human macrophages infected with Mycobacterium tuberculosis. J Infect Dis 2014; 210:824-33. [PMID: 24604822 DOI: 10.1093/infdis/jiu135] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Granulomas are the hallmark of Mycobacterium tuberculosis infection. As the host fails to control the bacteria, the center of the granuloma exhibits necrosis resulting from the dying of infected macrophages. The release of the intracellular pool of nucleotides into the surrounding medium may modulate the response of newly infected macrophages, although this has never been investigated. Here, we show that extracellular adenosine triphosphate (ATP) indirectly modulates the expression of 272 genes in human macrophages infected with M. tuberculosis and that it induces their alternative activation. ATP is rapidly hydrolyzed by the ecto-ATPase CD39 into adenosine monophosphate (AMP), and it is AMP that regulates the macrophage response through the adenosine A2A receptor. Our findings reveal a previously unrecognized role for the purinergic pathway in the host response to M. tuberculosis. Dampening inflammation through signaling via the adenosine A2A receptor may limit tissue damage but may also favor bacterial immune escape.
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Affiliation(s)
- Nicolas Dubois-Colas
- Unité de Génétique Mycobactérienne Cellule Pasteur, Université Paris Diderot, Sorbonne Paris Cité, Paris
| | - Laetitia Petit-Jentreau
- Unité de Génétique Mycobactérienne Cellule Pasteur, Université Paris Diderot, Sorbonne Paris Cité, Paris
| | - Luis B Barreiro
- Sainte-Justine Hospital Research Centre, Department of Pediatrics, Faculty of Medicine, University of Montreal, Canada
| | - Sylvère Durand
- Département de Radio-Pharmacologie, Institut Curie-Hôpital René Huguenin, Saint-Cloud, France
| | - Guillaume Soubigou
- Plate-forme Transcriptome et Epigénome, Département Génomes et Génétique, Institut Pasteur
| | | | | | - Keyvan Rezaï
- Département de Radio-Pharmacologie, Institut Curie-Hôpital René Huguenin, Saint-Cloud, France
| | - François Lokiec
- Département de Radio-Pharmacologie, Institut Curie-Hôpital René Huguenin, Saint-Cloud, France
| | - Jean-Yves Coppée
- Plate-forme Transcriptome et Epigénome, Département Génomes et Génétique, Institut Pasteur
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10
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Dong H, Bullock TNJ. Metabolic influences that regulate dendritic cell function in tumors. Front Immunol 2014; 5:24. [PMID: 24523723 PMCID: PMC3906600 DOI: 10.3389/fimmu.2014.00024] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Accepted: 01/16/2014] [Indexed: 11/13/2022] Open
Abstract
Dendritic cells (DC) are critical regulators of both activation and tolerance in the adaptive immune response. The dual nature of DC immunoregulatory function depends on their differentiation and activation status. DC found within the tumor microenvironment (TME) and tumor-draining lymph node often exist in an inactive state, which is thought to limit the adaptive immune response elicited by the growing tumor. The major determinants of DC activation and the functional alterations in DC that result from integrating exogenous stimuli have been well investigated. Extensive efforts have been made to elucidate how the TME contributes to the inactivated/dysfunctional phenotype of tumor-associated DC (TADC). Although performed predominantly on in vitro DC cultures, recent evidence indicates that DC undergo required, coordinated alterations in their metabolism upon activation, and dysregulated metabolism in TADC is associated with their reduced immunostimulatory capacity. In this review, we will focus on the role of glycolysis and fatty acid metabolism in DC activation and function and discuss how these metabolic pathways may be regulated in TADC. Further, we consider the need for developing novel experimental approaches to assess metabolic choices in vivo, and the necessity for integrating metabolic regulation into the optimized development of DC for tumor vaccines and immunotherapy for cancer.
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Affiliation(s)
- Han Dong
- Experimental Pathology Program, University of Virginia, Charlottesville, VA, USA
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