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Janssen LLG, van Leeuwen-Kerkhoff N, Westers TM, de Gruijl TD, van de Loosdrecht AA. The immunoregulatory role of monocytes and thrombomodulin in myelodysplastic neoplasms. Front Oncol 2024; 14:1414102. [PMID: 39132505 PMCID: PMC11310157 DOI: 10.3389/fonc.2024.1414102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 07/12/2024] [Indexed: 08/13/2024] Open
Abstract
Myelodysplastic neoplasms (MDS) are clonal disorders of the myeloid lineage leading to peripheral blood cytopenias. Dysregulation of innate immunity is hypothesized to be a potent driver of MDS. A recent study revealed increased thrombomodulin (TM) expression on classical monocytes in MDS, which was associated with prolonged survival. TM is a receptor with immunoregulatory capacities, however, its exact role in MDS development remains to be elucidated. In this review we focus on normal monocyte biology and report on the involvement of monocytes in myeloid disease entities with a special focus on MDS. Furthermore, we delve into the current knowledge on TM and its function in monocytes in health and disease and explore the role of TM-expressing monocytes as driver, supporter or epiphenomenon in the MDS bone marrow environment.
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Affiliation(s)
- Luca L. G. Janssen
- Department of Hematology, Amsterdam University Medical Center (UMC), Vrije Universiteit, Amsterdam, Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, Netherlands
| | - Nathalie van Leeuwen-Kerkhoff
- Department of Hematology, Amsterdam University Medical Center (UMC), Vrije Universiteit, Amsterdam, Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, Netherlands
| | - Theresia M. Westers
- Department of Hematology, Amsterdam University Medical Center (UMC), Vrije Universiteit, Amsterdam, Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, Netherlands
| | - Tanja D. de Gruijl
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, Netherlands
- Department of Medical Oncology, Amsterdam University Medical Center (UMC), Vrije Universiteit, Amsterdam, Netherlands
- Amsterdam Institute for Immunity and Infectious Diseases, Amsterdam, Netherlands
| | - Arjan A. van de Loosdrecht
- Department of Hematology, Amsterdam University Medical Center (UMC), Vrije Universiteit, Amsterdam, Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, Netherlands
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2
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Hristov M, Weber C. Monocyte Subsets in Cardiovascular Disease: A Biomarker Perspective. Thromb Haemost 2024. [PMID: 38897222 DOI: 10.1055/a-2348-5697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
Endothelial dysfunctions together with a dysregulated immune response and lipid accumulation are important confounding factors in the onset and chronic development of atherosclerosis. Recently, a large body of data has emerged on the sequential involvement of different immune cell types, including monocytes, in the pathology of this disease. In this condensed review, we aim to highlight some of the recent basic research and clinical findings on monocyte subsets published since our joint European Society of Cardiology consensus document, and re-evaluate their potential relevance as surrogate biomarkers in coronary artery disease.
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Affiliation(s)
- Michael Hristov
- Institut für Prophylaxe und Epidemiologie der Kreislaufkrankheiten (IPEK), Ludwig-Maximilians-Universität (LMU), München, Germany
| | - Christian Weber
- Institut für Prophylaxe und Epidemiologie der Kreislaufkrankheiten (IPEK), Ludwig-Maximilians-Universität (LMU), München, Germany
- Deutsches Zentrum für Herz-Kreislauf-Forschung (DZHK), München, Germany
- Munich Cluster for Systems Neurology (SyNergy), München, Germany
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, The Netherlands
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3
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Gingell L, Hrinczenko B. Characterizing the Immature Immunophenotype of Sickle Cell Disease Monocytes. Cureus 2024; 16:e60703. [PMID: 38899253 PMCID: PMC11186669 DOI: 10.7759/cureus.60703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/20/2024] [Indexed: 06/21/2024] Open
Abstract
Sickle cell disease (SCD) is marked by episodic vaso-occlusive crisis (VOC). Recurrent VOC creates a pro-inflammatory state that induces phenotypic alterations in innate immune cells. Monocytes are of particular interest to VOC pathophysiology because they are especially malleable to inflammatory signaling. Indeed, inflammatory disease states such as chronic obstructive pulmonary disease (COPD), obesity and atherosclerosis are known to influence monocyte development and alter monocyte subpopulations. In this study, we describe SCD monocyte subsets by performing immunophenotypic flow cytometric, enzymatic, and morphologic analysis on peripheral blood. Herein, we add to the growing body of evidence suggesting aberrant monocyte populations underpin VOC pathophysiology. We found that SCD monocytes possess an immature phenotype as demonstrated by 1) decreased CD4 positivity (p < .01), 2) low α-naphthyl butyrate esterase (ANBE) expression, and 3) naïve morphologic features. We additionally found an increase in CD14+CD16-CD4- monocytes (p < .01), a subset associated with the impaired immune response of post-trauma patients. Interestingly, we also found a large proportion of CD14+CD4-HLA-DR- monocytes which, under normal circumstances, are exclusively found in neonates (p < .01). Finally, we report an increase in nonclassical monocytes (CD14dimCD16+), a subset recently shown to have a critical role in prevention and recovery from VOC.
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Affiliation(s)
- Luke Gingell
- Medical School, Michigan State University, Grand Rapids, USA
| | - Borys Hrinczenko
- Hematology/Oncology, Michigan State University, East Lansing, USA
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4
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Dregoesc MI, Țigu AB, Bekkering S, van der Heijden CDCC, Rodwell L, Bolboacă SD, Joosten LAB, Netea MG, Riksen NP, Iancu AC. Intermediate monocytes are associated with the first major adverse cardiovascular event in patients with stable coronary artery disease. Int J Cardiol 2024; 400:131780. [PMID: 38218249 DOI: 10.1016/j.ijcard.2024.131780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 12/28/2023] [Accepted: 01/09/2024] [Indexed: 01/15/2024]
Abstract
BACKGROUND Traditional risk stratification modestly predicts adverse cardiovascular events in patients with coronary artery disease (CAD). Our aim was to investigate the association between monocyte subsets numbers and function, and the first major adverse cardiovascular event (MACE) in patients with symptomatic stable CAD and angiographically documented coronary atherosclerosis. METHODS Patients with stable CAD were screened for inclusion. Using flow cytometry, we identified classical, intermediate, and non-classical monocyte subsets and we assessed cytokine production capacity after ex-vivo stimulation of peripheral blood mononuclear cells. Clinical follow-up was performed after four years. The endpoint was the composite of cardiovascular death, acute myocardial infarction, and ischemic stroke. RESULTS A cohort of 229 patients was recruited. The percentage of intermediate monocytes was positively associated with adverse cardiovascular events at follow-up (HR 1.09; 95%CI 1.02-1.16; p = 0.006), while the percentage of classical monocytes was identified as a protective factor for adverse outcomes (HR 0.96; 95%CI 0.94-0.99; p = 0.02). The percentage of intermediate monocytes remained independently associated with outcomes after adjusting for age, systolic blood pressure, and left ventricular ejection fraction (HR 1.07; 95% CI 1.01-1.14; p = 0.04). Several correlations were identified between monocyte subsets and stimulated cytokine production, but cytokine production capacity was not associated with adverse outcomes. CONCLUSIONS In patients with stable CAD, intermediate monocytes were associated with MACE at follow-up. The association was not due to an increased cytokine production capacity. Novel biomarkers could improve risk stratification in patients with stable CAD and could represent new pharmacological targets against atherosclerosis progression.
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Affiliation(s)
- Mihaela I Dregoesc
- "Iuliu Hatieganu" University of Medicine and Pharmacy, Department of Cardiology - "Niculae Stancioiu" Heart Institute, Cluj-Napoca, Romania
| | - Adrian B Țigu
- MEDFUTURE Research Center for Advanced Medicine, Department of Translational Medicine, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Siroon Bekkering
- Radboud University Medical Center, Department of Internal Medicine, Nijmegen, the Netherlands
| | | | - Laura Rodwell
- Radboud University Medical Center, Department of Health Evidence, Section Biostatistics, Nijmegen, the Netherlands
| | - Sorana D Bolboacă
- "Iuliu Hatieganu" University of Medicine and Pharmacy, Department of Medical Informatics and Biostatistics, Cluj-Napoca, Romania
| | - Leo A B Joosten
- Radboud University Medical Center, Department of Internal Medicine, Nijmegen, the Netherlands; "Iuliu Hatieganu" University of Medicine and Pharmacy, Department of Medical Genetics, Cluj-Napoca, Romania
| | - Mihai G Netea
- Radboud University Medical Center, Department of Internal Medicine, Nijmegen, the Netherlands; Department of Immunology and Metabolism, Life and Medical Sciences Institute, University of Bonn, Bonn, Germany
| | - Niels P Riksen
- Radboud University Medical Center, Department of Internal Medicine, Nijmegen, the Netherlands.
| | - Adrian C Iancu
- "Iuliu Hatieganu" University of Medicine and Pharmacy, Department of Cardiology - "Niculae Stancioiu" Heart Institute, Cluj-Napoca, Romania.
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5
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Kausar G, Chauhan SB, Roy R, Verma V, Pandey S, Niyaz A, Chakravarty J, Engwerda CR, Nylen S, Kumar R, Wilson ME, Sundar S. Phenotypic and functional characteristics of monocyte subsets in the blood and bone marrow of Indian subjects with Visceral Leishmaniasis. PLoS Negl Trop Dis 2024; 18:e0012112. [PMID: 38669292 PMCID: PMC11108134 DOI: 10.1371/journal.pntd.0012112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 05/21/2024] [Accepted: 03/28/2024] [Indexed: 04/28/2024] Open
Abstract
Visceral leishmaniasis (VL) is a potentially fatal parasitic infection caused by Leishmania donovani in India. L. donovani is an obligate intracellular protozoan residing mostly in macrophages of the reticuloendothelial system throughout chronic infection. Monocytic phagocytes are critical in the pathogenesis of different forms of leishmaniasis. Subsets of monocytes are distinguished by their surface markers into CD14+CD16- classical monocytes, CD14+CD16+ intermediate monocytes, and CD16++CD14low non-classical monocyte subsets. During cutaneous leishmaniasis (CL), intermediate monocyte are reported to be a source of inflammatory cytokines IL-1β and TNF, and they express CCR2 attracting them to sites of inflammatory pathology. We examined monocyte subsets in the blood and bone marrow of patients with VL from an endemic site in Bihar, India, and found these contrasted with the roles of monocytes in CL. During VL, intermediate and non-classical CD16+ monocyte subsets expressed instead a non-inflammatory phenotype with low CCR2, high CX3CR1 and low microbicidal oxidant generation, making them more similar to patrolling monocytes than inflammatory cells. Bone marrow CD16+ monocyte subsets expressed a phenotype that might be more similar to the inflammatory subsets of CL, although our inability to obtain bone marrow from healthy donors in the endemic region hampered this interpretation Overall the data suggest that CD16+ intermediate monocyte subsets in VL patients express a phenotypes that contributes to an immunosuppressed pathologic immune state, but in contrast to CL, these do not mediate localized inflammatory responses.
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Affiliation(s)
- Gulafsha Kausar
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Shashi Bhushan Chauhan
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Ritirupa Roy
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Vimal Verma
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Sundaram Pandey
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Aziza Niyaz
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Jaya Chakravarty
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | | | - Susanne Nylen
- Department of Microbiology Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Rajiv Kumar
- Centre of Experimental Medicine & Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Mary E. Wilson
- Departments of Internal Medicine and Microbiology & Immunology, University of Iowa and the VA Medical Center, Iowa City, Iowa, United States of America
| | - Shyam Sundar
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
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6
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Tsukalov I, Sánchez-Cerrillo I, Rajas O, Avalos E, Iturricastillo G, Esparcia L, Buzón MJ, Genescà M, Scagnetti C, Popova O, Martin-Cófreces N, Calvet-Mirabent M, Marcos-Jimenez A, Martínez-Fleta P, Delgado-Arévalo C, de Los Santos I, Muñoz-Calleja C, Calzada MJ, González Álvaro I, Palacios-Calvo J, Alfranca A, Ancochea J, Sánchez-Madrid F, Martin-Gayo E. NFκB and NLRP3/NLRC4 inflammasomes regulate differentiation, activation and functional properties of monocytes in response to distinct SARS-CoV-2 proteins. Nat Commun 2024; 15:2100. [PMID: 38453949 PMCID: PMC10920883 DOI: 10.1038/s41467-024-46322-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 02/22/2024] [Indexed: 03/09/2024] Open
Abstract
Increased recruitment of transitional and non-classical monocytes in the lung during SARS-CoV-2 infection is associated with COVID-19 severity. However, whether specific innate sensors mediate the activation or differentiation of monocytes in response to different SARS-CoV-2 proteins remain poorly characterized. Here, we show that SARS-CoV-2 Spike 1 but not nucleoprotein induce differentiation of monocytes into transitional or non-classical subsets from both peripheral blood and COVID-19 bronchoalveolar lavage samples in a NFκB-dependent manner, but this process does not require inflammasome activation. However, NLRP3 and NLRC4 differentially regulated CD86 expression in monocytes in response to Spike 1 and Nucleoprotein, respectively. Moreover, monocytes exposed to Spike 1 induce significantly higher proportions of Th1 and Th17 CD4 + T cells. In contrast, monocytes exposed to Nucleoprotein reduce the degranulation of CD8 + T cells from severe COVID-19 patients. Our study provides insights in the differential impact of innate sensors in regulating monocytes in response to different SARS-CoV-2 proteins, which might be useful to better understand COVID-19 immunopathology and identify therapeutic targets.
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Affiliation(s)
- Ilya Tsukalov
- Medicine Faculty, Universidad Autónoma de Madrid, Madrid, Spain
| | - Ildefonso Sánchez-Cerrillo
- Immunology Unit from Hospital Universitario La Princesa, Instituto Investigación Sanitaria-Princesa IIS-IP, Madrid, Spain
- CIBER Infectious Diseases (CIBERINFECC), Instituto de Salud Carlos III, Madrid, Spain
| | - Olga Rajas
- Pneumology Unit from Hospital Universitario La Princesa, Madrid, Spain
| | - Elena Avalos
- Pneumology Unit from Hospital Universitario La Princesa, Madrid, Spain
| | | | - Laura Esparcia
- Medicine Faculty, Universidad Autónoma de Madrid, Madrid, Spain
- Immunology Unit from Hospital Universitario La Princesa, Instituto Investigación Sanitaria-Princesa IIS-IP, Madrid, Spain
| | - María José Buzón
- Infectious Diseases Department, Institut de Recerca Hospital Univesritari Vall d'Hebrón (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Meritxell Genescà
- Infectious Diseases Department, Institut de Recerca Hospital Univesritari Vall d'Hebrón (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Camila Scagnetti
- Immunology Unit from Hospital Universitario La Princesa, Instituto Investigación Sanitaria-Princesa IIS-IP, Madrid, Spain
| | - Olga Popova
- Medicine Faculty, Universidad Autónoma de Madrid, Madrid, Spain
| | - Noa Martin-Cófreces
- Medicine Faculty, Universidad Autónoma de Madrid, Madrid, Spain
- Immunology Unit from Hospital Universitario La Princesa, Instituto Investigación Sanitaria-Princesa IIS-IP, Madrid, Spain
| | - Marta Calvet-Mirabent
- Medicine Faculty, Universidad Autónoma de Madrid, Madrid, Spain
- Immunology Unit from Hospital Universitario La Princesa, Instituto Investigación Sanitaria-Princesa IIS-IP, Madrid, Spain
| | - Ana Marcos-Jimenez
- Medicine Faculty, Universidad Autónoma de Madrid, Madrid, Spain
- Immunology Unit from Hospital Universitario La Princesa, Instituto Investigación Sanitaria-Princesa IIS-IP, Madrid, Spain
| | - Pedro Martínez-Fleta
- Medicine Faculty, Universidad Autónoma de Madrid, Madrid, Spain
- Immunology Unit from Hospital Universitario La Princesa, Instituto Investigación Sanitaria-Princesa IIS-IP, Madrid, Spain
| | - Cristina Delgado-Arévalo
- Immunology Unit from Hospital Universitario La Princesa, Instituto Investigación Sanitaria-Princesa IIS-IP, Madrid, Spain
| | - Ignacio de Los Santos
- CIBER Infectious Diseases (CIBERINFECC), Instituto de Salud Carlos III, Madrid, Spain
- Infectious Diseases Unit from Hospital Universitario La Princesa, Madrid, Spain
| | - Cecilia Muñoz-Calleja
- Immunology Unit from Hospital Universitario La Princesa, Instituto Investigación Sanitaria-Princesa IIS-IP, Madrid, Spain
- CIBER Infectious Diseases (CIBERINFECC), Instituto de Salud Carlos III, Madrid, Spain
| | - María José Calzada
- Medicine Faculty, Universidad Autónoma de Madrid, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | - Isidoro González Álvaro
- Rheumatology Department from Hospital Universitario La Princesa. Instituto de Investigación Sanitaria-Princesa IIS-IP, Madrid, Spain
| | - José Palacios-Calvo
- Department of Pathology, Hospital Universitario Ramón y Cajal. Instituto Ramón y Cajal de Investigaciones Sanitarias (IRYCIS), Universidad de Alcalá. Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Arantzazu Alfranca
- Immunology Unit from Hospital Universitario La Princesa, Instituto Investigación Sanitaria-Princesa IIS-IP, Madrid, Spain
- CIBER Cardiovascular, Instituto de Salud Carlos III, Madrid, Spain
| | - Julio Ancochea
- Pneumology Unit from Hospital Universitario La Princesa, Madrid, Spain
| | - Francisco Sánchez-Madrid
- Medicine Faculty, Universidad Autónoma de Madrid, Madrid, Spain
- Immunology Unit from Hospital Universitario La Princesa, Instituto Investigación Sanitaria-Princesa IIS-IP, Madrid, Spain
- CIBER Cardiovascular, Instituto de Salud Carlos III, Madrid, Spain
| | - Enrique Martin-Gayo
- Medicine Faculty, Universidad Autónoma de Madrid, Madrid, Spain.
- Immunology Unit from Hospital Universitario La Princesa, Instituto Investigación Sanitaria-Princesa IIS-IP, Madrid, Spain.
- CIBER Infectious Diseases (CIBERINFECC), Instituto de Salud Carlos III, Madrid, Spain.
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7
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Bredewold OW, van Oeveren-Rietdijk AM, Florijn B, Rotmans JI, de Fijter JW, van Kooten C, van Zonneveld AJ, de Boer HC. Conversion from calcineurin inhibitors to belatacept-based immunosuppressive therapy skews terminal proliferation of non-classical monocytes and lowers lymphocyte counts. Transpl Immunol 2024; 82:101976. [PMID: 38199271 DOI: 10.1016/j.trim.2023.101976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 11/26/2023] [Accepted: 12/31/2023] [Indexed: 01/12/2024]
Abstract
Belatacept, a modified form of CTLA-Ig that blocks CD28-mediated co-stimulation of T cells, is an immune-suppressant that can be used as an alternative to calcineurin inhibitors (CNIs). In kidney transplant recipients, belatacept has been associated with improved renal function and reduced cardiovascular toxicity. Monocytes as well as T-lymphocytes play causal roles in the pathophysiology of atherosclerotic disease. We hypothesized that the beneficial impact of the use of belatacept over CNIs on cardiovascular risk could be partly explained by the impact of belatacept therapy on these circulating leukocytes. Hence, we phenotyped circulating leukocytes in transplanted patients with a stable renal function that were randomized between either continuation of CNI or conversion to belatacept in two international studies in which we participated. In 41 patients, we found that belatacept-treated patients consistently showed lower numbers of B-lymphocytes, T-lymphocytes as well as CD14-negative monocytes (CD14NM), especially in non-diabetic patients. Our observation that this decrease was associated to plasma concentrations of TNFα is consistent with a model where CD14NM-production of TNFα is diminished by belatacept-treatment, due to effects on the antigen-presenting cell compartment.
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Affiliation(s)
- O W Bredewold
- Department of Internal Medicine (Nephrology) and the Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, the Netherlands..
| | - A M van Oeveren-Rietdijk
- Department of Internal Medicine (Nephrology) and the Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - B Florijn
- Department of Internal Medicine (Nephrology) and the Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - J I Rotmans
- Department of Internal Medicine (Nephrology) and the Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - J W de Fijter
- Department of Internal Medicine (Nephrology) and the Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - C van Kooten
- Department of Internal Medicine (Nephrology) and the Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - A J van Zonneveld
- Department of Internal Medicine (Nephrology) and the Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - H C de Boer
- Department of Internal Medicine (Nephrology) and the Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, the Netherlands
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8
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Julla JB, Girard D, Diedisheim M, Saulnier PJ, Tran Vuong B, Blériot C, Carcarino E, De Keizer J, Orliaguet L, Nemazanyy I, Potier C, Khider K, Tonui DC, Ejlalmanesh T, Ballaire R, Mambu Mambueni H, Germain S, Gaborit B, Vidal-Trécan T, Riveline JP, Garchon HJ, Fenaille F, Lemoine S, Carlier A, Castelli F, Potier L, Masson D, Roussel R, Vandiedonck C, Hadjadj S, Alzaid F, Gautier JF, Venteclef N. Blood Monocyte Phenotype Is A Marker of Cardiovascular Risk in Type 2 Diabetes. Circ Res 2024; 134:189-202. [PMID: 38152893 DOI: 10.1161/circresaha.123.322757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 12/13/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND Diabetes is a major risk factor for atherosclerotic cardiovascular diseases with a 2-fold higher risk of cardiovascular events in people with diabetes compared with those without. Circulating monocytes are inflammatory effector cells involved in both type 2 diabetes (T2D) and atherogenesis. METHODS We investigated the relationship between circulating monocytes and cardiovascular risk progression in people with T2D, using phenotypic, transcriptomic, and metabolomic analyses. cardiovascular risk progression was estimated with coronary artery calcium score in a cohort of 672 people with T2D. RESULTS Coronary artery calcium score was positively correlated with blood monocyte count and frequency of the classical monocyte subtype. Unsupervised k-means clustering based on monocyte subtype profiles revealed 3 main endotypes of people with T2D at varying risk of cardiovascular events. These observations were confirmed in a validation cohort of 279 T2D participants. The predictive association between monocyte count and major adverse cardiovascular events was validated through an independent prospective cohort of 757 patients with T2D. Integration of monocyte transcriptome analyses and plasma metabolomes showed a disruption of mitochondrial pathways (tricarboxylic acid cycle, oxidative phosphorylation pathway) that underlined a proatherogenic phenotype. CONCLUSIONS In this study, we provide evidence that frequency and monocyte phenotypic profile are closely linked to cardiovascular risk in patients with T2D. The assessment of monocyte frequency and count is a valuable predictive marker for risk of cardiovascular events in patients with T2D. REGISTRATION URL: https://www.clinicaltrials.gov; Unique identifier: NCT04353869.
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Affiliation(s)
- Jean-Baptiste Julla
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetology, Endocrinology and Nutrition Department, Lariboisière Hospital, Fédération de Diabétologie, France (J.-B.J., T.V.-T., J.-P.R., J.-F.G.)
| | - Diane Girard
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Marc Diedisheim
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Clinique Saint Gatien Alliance (NCT+), Saint-Cyr-sur-Loire, France (M.D.)
| | - Pierre-Jean Saulnier
- Poitiers Université, CHU Poitiers, INSERM, Centre d'Investigation Clinique CIC1402, Poitiers, France (P.-J.S.)
| | - Bao Tran Vuong
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Camille Blériot
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Elena Carcarino
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Joe De Keizer
- Nantes Université, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France (J.D.K., S.H.)
| | - Lucie Orliaguet
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Ivan Nemazanyy
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Charline Potier
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Kennan Khider
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Dorothy Chepngenoh Tonui
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Tina Ejlalmanesh
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Raphaelle Ballaire
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Hendrick Mambu Mambueni
- Genomics platform UFR Simone Veil 1173; U, University of Versailles Paris-Saclay; Inserm UMR 1173 (H.M.M., H.-J.G.)
| | - Stéphane Germain
- Center for Interdisciplinary Research in Biology (CIRB), College de France, CNRS, INSERM, Université PSL, Paris, France (S.G.)
| | - Bénédicte Gaborit
- C2VN, INRAE, INSERM, Aix Marseille University, Marseille, France (B.G.)
- Department of Endocrinology, Metabolic Diseases and Nutrition, Pôle ENDO, AP-HM, Marseille, France (B.G.)
| | - Tiphaine Vidal-Trécan
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetology, Endocrinology and Nutrition Department, Lariboisière Hospital, Fédération de Diabétologie, France (J.-B.J., T.V.-T., J.-P.R., J.-F.G.)
| | - Jean-Pierre Riveline
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetology, Endocrinology and Nutrition Department, Lariboisière Hospital, Fédération de Diabétologie, France (J.-B.J., T.V.-T., J.-P.R., J.-F.G.)
| | - Henri-Jean Garchon
- Genomics platform UFR Simone Veil 1173; U, University of Versailles Paris-Saclay; Inserm UMR 1173 (H.M.M., H.-J.G.)
| | - François Fenaille
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé (MTS), MetaboHUB, France (F.F., F.C.)
| | - Sophie Lemoine
- Genomics core facility, Institut de Biologie de l'ENS (IBENS), Département de biologie, École Normale Supérieure, CNRS, INSERM, Université PSL, Paris, France (S.L.)
| | - Aurélie Carlier
- Diabetology and Endocrinology Department, Bichat Hospital, Fédération de Diabétologie, France (L.P., A.C., R.R.)
| | - Florence Castelli
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé (MTS), MetaboHUB, France (F.F., F.C.)
| | - Louis Potier
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetology and Endocrinology Department, Bichat Hospital, Fédération de Diabétologie, France (L.P., A.C., R.R.)
| | - David Masson
- INSERM, LNC UMR1231, Dijon, France (D.M.)
- University of Bourgogne and Franche-Comté, LNC UMR1231, Dijon, France (D.M.)
- FCS Bourgogne-Franche Comté, LipSTIC LabEx, Dijon, France (D.M.)
- Plateau Automatisé de Biochimie, Dijon University Hospital, France (D.M.)
| | - Ronan Roussel
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetology and Endocrinology Department, Bichat Hospital, Fédération de Diabétologie, France (L.P., A.C., R.R.)
| | - Claire Vandiedonck
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Samy Hadjadj
- Nantes Université, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France (J.D.K., S.H.)
| | - Fawaz Alzaid
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Dasman Diabetes Institute, Kuwait (F.A.)
| | - Jean-François Gautier
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetology, Endocrinology and Nutrition Department, Lariboisière Hospital, Fédération de Diabétologie, France (J.-B.J., T.V.-T., J.-P.R., J.-F.G.)
| | - Nicolas Venteclef
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
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Shimasaki N, Shimizu E, Nakamura Y, Iguchi H, Ueda A, Umekage M, Haneda S, Mazda O. Size control of induced pluripotent stem cells colonies in two-dimensional culture for differentiation into functional monocyte-like cells. Cytotherapy 2023; 25:1338-1348. [PMID: 37676216 DOI: 10.1016/j.jcyt.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 07/17/2023] [Accepted: 08/07/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND AIMS Monocytes, derived from hematopoietic stem cells (HSCs), play a pivotal role in the immune response to cancer. Although they are an attractive source of cell therapy for cancer, a method for ex vivo expansion has not yet been established. Monocytes differentiated from pluripotent stem cells (PSCs), including induced pluripotent stem cells (iPSCs), can be an alternative source of HSC-derived monocytes because of their self-renewal and pluripotency. To develop a standardized method for the generation of iPSC-derived monocytes for future clinical applications, we aim to control the size of the iPSC colony. METHODS To this end, we developed a plate with multiple dots containing a chemical substrate for the iPSC scaffold. iPSCs placed in the plate expanded only on the dots and created colonies of the same size. The cells were then differentiated into monocytes by adding cytokines to the colonies. RESULTS The dot plate substantially reduced variability in monocyte-like cell generation when compared with cultivating cells on a plate with the substrate covering the entire surface area. Furthermore, more monocyte-like cells were obtained by adjusting the dot size and the distance between the dots. The iPSC-derived monocyte-like cells phagocytosed cancer cells and secreted proinflammatory cytokines. The cells also expressed Fc receptors and exerted immunoglobulin G-mediated killing of cancer cells with the corresponding antibodies. CONCLUSIONS The dot plate enabled the control of iPSC colony size in two-dimensional culture, which resulted in a reduction in the generation-variation of functional monocyte-like cells. This standardized method for generating iPSC-derived monocyte-like cells using the dot plate could also facilitate the development of an automated closed system on a large scale for clinical applications.
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Affiliation(s)
- Noriko Shimasaki
- Center for iPS Cell Research and Application Foundation, Kyoto University, Kyoto, Japan; Department of Immunology, Kyoto Prefectural University of Medicine, Kyoto, Japan; Department of Pediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Center for Pediatric Cancer Treatment, Nagoya University Hospital, Nagoya, Japan.
| | - Eiko Shimizu
- Center for iPS Cell Research and Application Foundation, Kyoto University, Kyoto, Japan
| | - Yuta Nakamura
- R&D Center Corporate, Sekisui Chemical Co., Ltd., Osaka, Japan
| | - Hiroki Iguchi
- R&D Center Corporate, Sekisui Chemical Co., Ltd., Osaka, Japan
| | - Anna Ueda
- Center for iPS Cell Research and Application Foundation, Kyoto University, Kyoto, Japan
| | - Masafumi Umekage
- Center for iPS Cell Research and Application Foundation, Kyoto University, Kyoto, Japan
| | - Satoshi Haneda
- R&D Center Corporate, Sekisui Chemical Co., Ltd., Osaka, Japan
| | - Osam Mazda
- Department of Immunology, Kyoto Prefectural University of Medicine, Kyoto, Japan
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10
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Liu Y, Su S, Shayo S, Bao W, Pal M, Dou K, Shi PA, Aygun B, Campbell-Lee S, Lobo CA, Mendelson A, An X, Manwani D, Zhong H, Yazdanbakhsh K. Hemolysis dictates monocyte differentiation via two distinct pathways in sickle cell disease vaso-occlusion. J Clin Invest 2023; 133:e172087. [PMID: 37490346 PMCID: PMC10503794 DOI: 10.1172/jci172087] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 07/19/2023] [Indexed: 07/27/2023] Open
Abstract
Sickle cell disease (SCD) is a hereditary hemoglobinopathy characterized by painful vaso-occlusive crises (VOC) and chronic hemolysis. The mononuclear phagocyte system is pivotal to SCD pathophysiology, but the mechanisms governing monocyte/macrophage differentiation remain unknown. This study examined the influence of hemolysis on circulating monocyte trajectories in SCD. We discovered that hemolysis stimulated CSF-1 production, partly by endothelial cells via Nrf2, promoting classical monocyte (CMo) differentiation into blood patrolling monocytes (PMo) in SCD mice. However, hemolysis also upregulated CCL-2 through IFN-I, inducing CMo transmigration and differentiation into tissue monocyte-derived macrophages. Blocking CMo transmigration by anti-P selectin antibody in SCD mice increased circulating PMo, corroborating that CMo-to-tissue macrophage differentiation occurs at the expense of CMo-to-blood PMo differentiation. We observed a positive correlation between plasma CSF-1/CCL-2 ratios and blood PMo levels in patients with SCD, underscoring the clinical significance of these two opposing factors in monocyte differentiation. Combined treatment with CSF-1 and anti-P selectin antibody more effectively increased PMo numbers and reduced stasis compared with single-agent therapies in SCD mice. Altogether, these data indicate that monocyte fates are regulated by the balance between two heme pathways, Nrf2/CSF-1 and IFN-I/CCL-2, and suggest that the CSF-1/CCL-2 ratio may present a diagnostic and therapeutic target in SCD.
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Affiliation(s)
| | - Shan Su
- Laboratory of Complement Biology
| | | | | | | | - Kai Dou
- Laboratory of Immune Regulation, and
| | - Patricia A. Shi
- Clinical Research in Sickle Cell Disease, New York Blood Center, New York, New York, USA
| | - Banu Aygun
- Cohen Children’s Medical Center, New Hyde Park, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
| | - Sally Campbell-Lee
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois, USA
| | | | | | - Xiuli An
- Laboratory of Membrane Biology, New York Blood Center, New York, New York, USA
| | - Deepa Manwani
- Department of Pediatrics, Montefiore Medical Center, Albert Einstein College of Medicine, Children’s Hospital at Montefiore, New York, New York, USA
| | - Hui Zhong
- Laboratory of Immune Regulation, and
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11
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Ruder AV, Wetzels SMW, Temmerman L, Biessen EAL, Goossens P. Monocyte heterogeneity in cardiovascular disease. Cardiovasc Res 2023; 119:2033-2045. [PMID: 37161473 PMCID: PMC10478755 DOI: 10.1093/cvr/cvad069] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 02/07/2023] [Accepted: 02/21/2023] [Indexed: 05/11/2023] Open
Abstract
Monocytes circulate the vasculature at steady state and are recruited to sites of inflammation where they differentiate into macrophages (MФ) to replenish tissue-resident MФ populations and engage in the development of cardiovascular disease (CVD). Monocytes display considerable heterogeneity, currently reflected by a nomenclature based on their expression of cluster of differentiation (CD) 14 and CD16, distinguishing CD14++CD16- classical (cMo), CD14++CD16+ intermediate (intMo) and CD14+CD16++ non-classical (ncMo) monocytes. Several reports point to shifted subset distributions in the context of CVD, with significant association of intMo numbers with atherosclerosis, myocardial infarction, and heart failure. However, clear indications of their causal involvement as well as their predictive value for CVD are lacking. As recent high-parameter cytometry and single-cell RNA sequencing (scRNA-Seq) studies suggest an even higher degree of heterogeneity, better understanding of the functionalities of these subsets is pivotal. Considering their high heterogeneity, surprisingly little is known about functional differences between MФ originating from monocytes belonging to different subsets, and implications thereof for CVD pathogenesis. This paper provides an overview of recent findings on monocyte heterogeneity in the context of homeostasis and disease as well as functional differences between the subsets and their potential to differentiate into MФ, focusing on their role in vessels and the heart. The emerging paradigm of monocyte heterogeneity transcending the current tripartite subset division argues for an updated nomenclature and functional studies to substantiate marker-based subdivision and to clarify subset-specific implications for CVD.
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Affiliation(s)
- Adele V Ruder
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center (MUMC+), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands
| | - Suzan M W Wetzels
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center (MUMC+), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands
| | - Lieve Temmerman
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center (MUMC+), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands
| | - Erik A L Biessen
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center (MUMC+), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands
- Institute for Molecular Cardiovascular Research, RWTH Aachen University, Pauwelsstraße 30, 52074 Aachen, Germany
| | - Pieter Goossens
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center (MUMC+), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands
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12
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Berges AJ, Ospino R, Lina IA, Collins S, Chan-Li Y, Gelbard A, Hillel AT, Motz KM. Myeloid Phenotypes in Tracheostomy-Associated Granulation Tissue. Laryngoscope 2023; 133:2346-2356. [PMID: 36633350 PMCID: PMC10336175 DOI: 10.1002/lary.30557] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 12/08/2022] [Accepted: 12/13/2022] [Indexed: 01/13/2023]
Abstract
OBJECTIVE(S) Tracheostomy-associated granulation tissue is a common, recurrent problem occurring secondary to chronic mucosal irritation. Although granulation tissue is composed of predominantly innate immune cells, the phenotype of monocytes and macrophages in tracheostomy-associated granulation tissue is unknown. This study aims to define the myeloid cell population in granulation tissue secondary to tracheostomy. METHODS Granulation tissue biopsies were obtained from 8 patients with tracheostomy secondary to laryngotracheal stenosis. Cell type analysis was performed by flow cytometry and gene expression was measured by quantitative real-time polymerase chain reaction. These methods and immunohistochemistry were used to define the monocyte/macrophage population in granulation tissue and were compared to tracheal autopsy control specimens. RESULTS Flow cytometry demonstrated macrophages (CD45+CD11b+) and monocytes (CD45+FSClow SSClow ) represent 23.2 ± 6% of the granulation tissue cell population. The M2 phenotype (CD206) is present in 77 ± 11% of the macrophage population and increased compared to the M1 phenotype (p = 0.012). Classical monocytes (CD45+CD14high CD16low ) were increased in granulation tissue compared to controls (61.2 ± 7% and 30 ± 8.5%, p = 0.038). Eighty-five percent of macrophages expressed pro-inflammatory S100A8/A9 and 36 ± 4% of macrophages co-localized CD169, associated with tissue-resident macrophages. M2 gene expression (Arg1/CD206) was increased in granulation tissue (3.7 ± 0.4, p = 0.035 and 3.5 ± 0.5, p = 0.047) whereas M1 gene expression (CD80/CD86) was similar to controls (p = 0.64, p = 0.3). Immunohistochemistry of granulation tissue demonstrated increased cells co-localizing CD11b and CD206. CONCLUSIONS M2 macrophages are the dominant macrophage phenotype in tracheostomy-associated granulation tissue. The role of this cell type in promoting ongoing inflammation warrants future investigation to identify potential treatments for granulation tissue secondary to tracheostomy. LEVEL OF EVIDENCE 3 Laryngoscope, 133:2346-2356, 2023.
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Affiliation(s)
- Alexandra J. Berges
- Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD, 21287
| | - Rafael Ospino
- Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD, 21287
| | - Ioan A. Lina
- Johns Hopkins Department of Otolaryngology Head and Neck Surgery, 1800 Orleans Street, Baltimore, MD, 21287
| | - Samuel Collins
- Johns Hopkins Department of Otolaryngology Head and Neck Surgery, 1800 Orleans Street, Baltimore, MD, 21287
| | - Yee Chan-Li
- Johns Hopkins Department of Otolaryngology Head and Neck Surgery, 1800 Orleans Street, Baltimore, MD, 21287
| | - Alexander Gelbard
- Department of Otolaryngology - Head & Neck Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee, United States of America
| | - Alexander T. Hillel
- Johns Hopkins Department of Otolaryngology Head and Neck Surgery, 1800 Orleans Street, Baltimore, MD, 21287
| | - Kevin M. Motz
- Johns Hopkins Department of Otolaryngology Head and Neck Surgery, 1800 Orleans Street, Baltimore, MD, 21287
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13
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Grandoni F, Hussen J, Signorelli F, Napolitano F, Scatà MC, De Donato I, Cappelli G, Galiero G, Grassi C, De Carlo E, Petrini S, De Matteis G, Martucciello A. Evaluation of Hematological Profiles and Monocyte Subpopulations in Water Buffalo Calves after Immunization with Two Different IBR Marker Vaccines and Subsequent Infection with Bubaline alphaherpesvirus-1. Vaccines (Basel) 2023; 11:1405. [PMID: 37766082 PMCID: PMC10537172 DOI: 10.3390/vaccines11091405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/16/2023] [Accepted: 08/18/2023] [Indexed: 09/29/2023] Open
Abstract
Bubaline alphaherpesvirus-1 (BuAHV-1) and Bovine alphaherpesvirus-1 (BoAHV-1) are respiratory viruses that can cause an infection known as "Infectious Bovine Rhinotracheitis" (IBR) in both water buffalo and bovine species. As the main disease control strategy, vaccination can protect animals from clinical disease through the development of specific humoral and cell-mediated immune responses. In the present study, the time-related circulatory kinetics of hematological profile and bubaline monocyte subsets have been investigated in vaccinated buffalo calves after challenge infections with BuAHV-1. Thirteen buffalo calves were selected and grouped into the VAX-1 group, which received an IBR-live-attenuated gE-/tk-deleted marker vaccine; the VAX-2 group, which received an IBR-inactivated gE-deleted marker vaccine; the CNT group, which remained an unvaccinated control. Fifty-five days after the first vaccination, the animals were infected with 5 × 105.00 TCID50/mL of wild-type BuAHV-1 strain via the intranasal route. Whole blood samples were collected at 0, 2, 4, 7, 10, 15, 30, and 63 days post-challenge (PCDs) for the analysis of hematological profiles and the enumeration of monocyte subsets via flow cytometry. The analysis of leukocyte compositions revealed that neutrophils were the main leukocyte population, with a relative increase during the acute infection. On the other hand, a general decrease in the proportion of lymphocytes was observed early in the post-infection, both for the VAX-1 and VAX-2 groups, while in the CNT group, the decrease was observed later at +30 and +63 PCDs. An overall infection-induced increase in blood total monocytes was observed in all groups. The rise was especially marked in the animals vaccinated with an IBR-live-attenuated gE-/tK-deleted marker vaccine (VAX-1 group). A multicolor flow cytometry panel was used to identify the bubaline monocyte subpopulations (classical = cM; intermediate = intM; and non-classical = ncM) and to investigate their variations during BuAHV-1 infection. Our results showed an early increase in cMs followed by a second wave of intMs. This increase was observed mainly after stimulation with live-attenuated viruses in the VAX-1 group compared with the animals vaccinated with the inactivated vaccine or the non-vaccinated animal group. In summary, the present study characterized, for the first time, the hematological profile and distribution of blood monocyte subsets in vaccinated and non-vaccinated water buffalo in response to experimental infection with BuAHV-1. Although not experimentally proven, our results support the hypothesis of a linear developmental relationship between monocyte subsets.
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Affiliation(s)
- Francesco Grandoni
- Research Centre for Animal Production and Aquaculture, Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria (CREA), 00015 Monterotondo, Italy
| | - Jamal Hussen
- Department of Microbiology, College of Veterinary Medicine, King Faisal University, Al-Ahsa 36362, Saudi Arabia
| | - Federica Signorelli
- Research Centre for Animal Production and Aquaculture, Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria (CREA), 00015 Monterotondo, Italy
| | - Francesco Napolitano
- Research Centre for Animal Production and Aquaculture, Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria (CREA), 00015 Monterotondo, Italy
| | - Maria Carmela Scatà
- Research Centre for Animal Production and Aquaculture, Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria (CREA), 00015 Monterotondo, Italy
| | - Immacolata De Donato
- National Reference Centre for Hygiene and Technologies of Water Buffalo Farming and Productions, Istituto Zooprofilattico Sperimentale del Mezzogiorno, 84132 Salerno, Italy
| | - Giovanna Cappelli
- National Reference Centre for Hygiene and Technologies of Water Buffalo Farming and Productions, Istituto Zooprofilattico Sperimentale del Mezzogiorno, 84132 Salerno, Italy
| | - Giorgio Galiero
- National Reference Centre for Hygiene and Technologies of Water Buffalo Farming and Productions, Istituto Zooprofilattico Sperimentale del Mezzogiorno, 84132 Salerno, Italy
| | - Carlo Grassi
- National Reference Centre for Hygiene and Technologies of Water Buffalo Farming and Productions, Istituto Zooprofilattico Sperimentale del Mezzogiorno, 84132 Salerno, Italy
| | - Esterina De Carlo
- National Reference Centre for Hygiene and Technologies of Water Buffalo Farming and Productions, Istituto Zooprofilattico Sperimentale del Mezzogiorno, 84132 Salerno, Italy
| | - Stefano Petrini
- National Reference Centre for Infectious Bovine Rhinotracheitis (IBR), Istituto Zooprofilattico Sperimentale Umbria-Marche, “Togo Rosati”, 06126 Perugia, Italy
| | - Giovanna De Matteis
- Research Centre for Animal Production and Aquaculture, Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria (CREA), 00015 Monterotondo, Italy
| | - Alessandra Martucciello
- National Reference Centre for Hygiene and Technologies of Water Buffalo Farming and Productions, Istituto Zooprofilattico Sperimentale del Mezzogiorno, 84132 Salerno, Italy
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14
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Reitsema RD, Hesselink BC, Abdulahad WH, van der Geest KSM, Brouwer E, Heeringa P, van Sleen Y. Aberrant phenotype of circulating antigen presenting cells in giant cell arteritis and polymyalgia rheumatica. Front Immunol 2023; 14:1201575. [PMID: 37600779 PMCID: PMC10433739 DOI: 10.3389/fimmu.2023.1201575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 07/17/2023] [Indexed: 08/22/2023] Open
Abstract
Background Giant Cell Arteritis (GCA) and Polymyalgia Rheumatica (PMR) are overlapping inflammatory diseases. Antigen-presenting cells (APCs), including monocytes and dendritic cells (DCs), are main contributors to the immunopathology of GCA and PMR. However, little is known about APC phenotypes in the peripheral blood at the time of GCA/PMR diagnosis. Methods APCs among peripheral blood mononuclear cells (PBMCs) of treatment-naive GCA and PMR patients were compared to those in age- and sex-matched healthy controls (HCs) using flow cytometry (n=15 in each group). We identified three monocyte subsets, and three DC subsets: plasmacytoid DCs (pDCs), CD141+ conventional DCs (cDC1) and CD1c+ conventional DCs (cDC2). Each of these subsets was analyzed for expression of pattern recognition receptors (TLR2, TLR4), immune checkpoints (CD86, PDL1, CD40) and activation markers (HLA-DR, CD11c). Results t-SNE plots revealed a differential clustering of APCs between GCA/PMR and HCs. Further analyses showed shifts in monocyte subsets and a lower proportion of the small population of cDC1 cells in GCA/PMR, whereas cDC2 proportions correlated negatively with CRP (r=-0.52). Classical monocytes of GCA/PMR patients show reduced expression of TLR2, HLA-DR, CD11c, which was in contrast to non-classical monocytes that showed higher marker expression. Additionally, single cell RNA sequencing in GCA patients identified a number of differentially expressed genes related to inflammation and metabolism in APCs. Conclusion Circulating non-classical monocytes display an activated phenotype in GCA/PMR patients at diagnosis, whereas classical monocytes show reduced expression of activation markers. Whether these findings reflect APC migration patterns or the effects of long-term inflammation remains to be investigated.
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Affiliation(s)
- Rosanne D. Reitsema
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
- School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Bernd-Cornèl Hesselink
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Wayel H. Abdulahad
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Kornelis S. M. van der Geest
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Elisabeth Brouwer
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Peter Heeringa
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Yannick van Sleen
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
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15
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Todosenko N, Khaziakhmatova O, Malashchenko V, Yurova K, Bograya M, Beletskaya M, Vulf M, Mikhailova L, Minchenko A, Soroko I, Khlusov I, Litvinova L. Adipocyte- and Monocyte-Mediated Vicious Circle of Inflammation and Obesity (Review of Cellular and Molecular Mechanisms). Int J Mol Sci 2023; 24:12259. [PMID: 37569635 PMCID: PMC10418857 DOI: 10.3390/ijms241512259] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
Monocytes play a key role in the development of metabolic syndrome, and especially obesity. Given the complex features of their development from progenitor cells, whose regulation is mediated by their interactions with bone marrow adipocytes, the importance of a detailed study of the heterogeneous composition of monocytes at the molecular and systemic levels becomes clear. Research argues for monocytes as indicators of changes in the body's metabolism and the possibility of developing therapeutic strategies to combat obesity and components of metabolic syndrome based on manipulations of the monocyte compound of the immune response. An in-depth study of the heterogeneity of bone-marrow-derived monocytes and adipocytes could provide answers to many questions about the pathogenesis of obesity and reveal their therapeutic potential.
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Affiliation(s)
- Natalia Todosenko
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia; (N.T.); (O.K.); (V.M.); (K.Y.); (M.B.); (M.B.); (M.V.); (L.M.); (A.M.); (I.S.); (I.K.)
| | - Olga Khaziakhmatova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia; (N.T.); (O.K.); (V.M.); (K.Y.); (M.B.); (M.B.); (M.V.); (L.M.); (A.M.); (I.S.); (I.K.)
| | - Vladimir Malashchenko
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia; (N.T.); (O.K.); (V.M.); (K.Y.); (M.B.); (M.B.); (M.V.); (L.M.); (A.M.); (I.S.); (I.K.)
| | - Kristina Yurova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia; (N.T.); (O.K.); (V.M.); (K.Y.); (M.B.); (M.B.); (M.V.); (L.M.); (A.M.); (I.S.); (I.K.)
| | - Maria Bograya
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia; (N.T.); (O.K.); (V.M.); (K.Y.); (M.B.); (M.B.); (M.V.); (L.M.); (A.M.); (I.S.); (I.K.)
| | - Maria Beletskaya
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia; (N.T.); (O.K.); (V.M.); (K.Y.); (M.B.); (M.B.); (M.V.); (L.M.); (A.M.); (I.S.); (I.K.)
| | - Maria Vulf
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia; (N.T.); (O.K.); (V.M.); (K.Y.); (M.B.); (M.B.); (M.V.); (L.M.); (A.M.); (I.S.); (I.K.)
| | - Larisa Mikhailova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia; (N.T.); (O.K.); (V.M.); (K.Y.); (M.B.); (M.B.); (M.V.); (L.M.); (A.M.); (I.S.); (I.K.)
| | - Anastasia Minchenko
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia; (N.T.); (O.K.); (V.M.); (K.Y.); (M.B.); (M.B.); (M.V.); (L.M.); (A.M.); (I.S.); (I.K.)
| | - Irina Soroko
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia; (N.T.); (O.K.); (V.M.); (K.Y.); (M.B.); (M.B.); (M.V.); (L.M.); (A.M.); (I.S.); (I.K.)
| | - Igor Khlusov
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia; (N.T.); (O.K.); (V.M.); (K.Y.); (M.B.); (M.B.); (M.V.); (L.M.); (A.M.); (I.S.); (I.K.)
- Laboratory of Cellular and Microfluidic Technologies, Siberian State Medical University, 2, Moskovskii Trakt, 634050 Tomsk, Russia
| | - Larisa Litvinova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia; (N.T.); (O.K.); (V.M.); (K.Y.); (M.B.); (M.B.); (M.V.); (L.M.); (A.M.); (I.S.); (I.K.)
- Laboratory of Cellular and Microfluidic Technologies, Siberian State Medical University, 2, Moskovskii Trakt, 634050 Tomsk, Russia
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16
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Hoffmann AD, Weinberg SE, Swaminathan S, Chaudhuri S, Almubarak HF, Schipma MJ, Mao C, Wang X, El-Shennawy L, Dashzeveg NK, Wei J, Mehl PJ, Shihadah LJ, Wai CM, Ostiguin C, Jia Y, D'Amico P, Wang NR, Luo Y, Demonbreun AR, Ison MG, Liu H, Fang D. Unique molecular signatures sustained in circulating monocytes and regulatory T cells in convalescent COVID-19 patients. Clin Immunol 2023; 252:109634. [PMID: 37150240 PMCID: PMC10162478 DOI: 10.1016/j.clim.2023.109634] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/19/2023] [Accepted: 04/26/2023] [Indexed: 05/09/2023]
Abstract
Over two years into the COVID-19 pandemic, the human immune response to SARS-CoV-2 during the active disease phase has been extensively studied. However, the long-term impact after recovery, which is critical to advance our understanding SARS-CoV-2 and COVID-19-associated long-term complications, remains largely unknown. Herein, we characterized single-cell profiles of circulating immune cells in the peripheral blood of 100 patients, including convalescent COVID-19 and sero-negative controls. Flow cytometry analyses revealed reduced frequencies of both short-lived monocytes and long-lived regulatory T (Treg) cells within the patients who have recovered from severe COVID-19. sc-RNA seq analysis identifies seven heterogeneous clusters of monocytes and nine Treg clusters featuring distinct molecular signatures in association with COVID-19 severity. Asymptomatic patients contain the most abundant clusters of monocytes and Tregs expressing high CD74 or IFN-responsive genes. In contrast, the patients recovered from a severe disease have shown two dominant inflammatory monocyte clusters featuring S100 family genes: one monocyte cluster of S100A8 & A9 coupled with high HLA-I and another cluster of S100A4 & A6 with high HLA-II genes, a specific non-classical monocyte cluster with distinct IFITM family genes, as well as a unique TGF-β high Treg Cluster. The outpatients and seronegative controls share most of the monocyte and Treg clusters patterns with high expression of HLA genes. Surprisingly, while presumably short-lived monocytes appear to have sustained alterations over 4 months, the decreased frequencies of long-lived Tregs (high HLA-DRA and S100A6) in the outpatients restore over the tested convalescent time (≥ 4 months). Collectively, our study identifies sustained and dynamically altered monocytes and Treg clusters with distinct molecular signatures after recovery, associated with COVID-19 severity.
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Affiliation(s)
- Andrew D Hoffmann
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Sam E Weinberg
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Suchitra Swaminathan
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Division of Rheumatology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Shuvam Chaudhuri
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Hannah Faisal Almubarak
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Matthew J Schipma
- NUseq Core Facility, Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Chengsheng Mao
- Division of Health and Biomedical Informatics, Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Xinkun Wang
- NUseq Core Facility, Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Lamiaa El-Shennawy
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Nurmaa K Dashzeveg
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Juncheng Wei
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Paul J Mehl
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Laura J Shihadah
- NUseq Core Facility, Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Ching Man Wai
- NUseq Core Facility, Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Carolina Ostiguin
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Yuzhi Jia
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Paolo D'Amico
- Division of Hematology and Oncology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Neale R Wang
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Yuan Luo
- Division of Health and Biomedical Informatics, Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Alexis R Demonbreun
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Michael G Ison
- Division of Infectious Disease, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Division of Organ Transplantation, Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Respiratory Diseases Branch, Division of Microbiology and Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD 20892, USA.
| | - Huiping Liu
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Division of Hematology and Oncology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.
| | - Deyu Fang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.
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17
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Williams H, Mack C, Baraz R, Marimuthu R, Naralashetty S, Li S, Medbury H. Monocyte Differentiation and Heterogeneity: Inter-Subset and Interindividual Differences. Int J Mol Sci 2023; 24:ijms24108757. [PMID: 37240103 DOI: 10.3390/ijms24108757] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 05/08/2023] [Accepted: 05/09/2023] [Indexed: 05/28/2023] Open
Abstract
The three subsets of human monocytes, classical, intermediate, and nonclassical, show phenotypic heterogeneity, particularly in their expression of CD14 and CD16. This has enabled researchers to delve into the functions of each subset in the steady state as well as in disease. Studies have revealed that monocyte heterogeneity is multi-dimensional. In addition, that their phenotype and function differ between subsets is well established. However, it is becoming evident that heterogeneity also exists within each subset, between health and disease (current or past) states, and even between individuals. This realisation casts long shadows, impacting how we identify and classify the subsets, the functions we assign to them, and how they are examined for alterations in disease. Perhaps the most fascinating is evidence that, even in relative health, interindividual differences in monocyte subsets exist. It is proposed that the individual's microenvironment could cause long-lasting or irreversible changes to monocyte precursors that echo to monocytes and through to their derived macrophages. Here, we will discuss the types of heterogeneity recognised in monocytes, the implications of these for monocyte research, and most importantly, the relevance of this heterogeneity for health and disease.
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Affiliation(s)
- Helen Williams
- Vascular Biology Research Centre, Department of Surgery, Westmead Hospital, Westmead, NSW 2145, Australia
- Sydney Medical School, The University of Sydney, Westmead, NSW 2145, Australia
| | - Corinne Mack
- Vascular Biology Research Centre, Department of Surgery, Westmead Hospital, Westmead, NSW 2145, Australia
- Sydney Medical School, The University of Sydney, Westmead, NSW 2145, Australia
| | - Rana Baraz
- Vascular Biology Research Centre, Department of Surgery, Westmead Hospital, Westmead, NSW 2145, Australia
- Sydney Medical School, The University of Sydney, Westmead, NSW 2145, Australia
| | - Rekha Marimuthu
- Vascular Biology Research Centre, Department of Surgery, Westmead Hospital, Westmead, NSW 2145, Australia
- Sydney Medical School, The University of Sydney, Westmead, NSW 2145, Australia
| | - Sravanthi Naralashetty
- Vascular Biology Research Centre, Department of Surgery, Westmead Hospital, Westmead, NSW 2145, Australia
- Sydney Medical School, The University of Sydney, Westmead, NSW 2145, Australia
| | - Stephen Li
- Vascular Biology Research Centre, Department of Surgery, Westmead Hospital, Westmead, NSW 2145, Australia
- Chemical Pathology, NSW Health Pathology, Westmead Hospital and Institute of Clinical Pathology and Medical Research, Westmead, NSW 2145, Australia
- . Blacktown/Mt Druitt Clinical School, Blacktown Hospital, Western Sydney University, Blacktown, NSW 2148, Australia
| | - Heather Medbury
- Vascular Biology Research Centre, Department of Surgery, Westmead Hospital, Westmead, NSW 2145, Australia
- Sydney Medical School, The University of Sydney, Westmead, NSW 2145, Australia
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18
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Veenhuis RT, Abreu CM, Costa PAG, Ferreira EA, Ratliff J, Pohlenz L, Shirk EN, Rubin LH, Blankson JN, Gama L, Clements JE. Monocyte-derived macrophages contain persistent latent HIV reservoirs. Nat Microbiol 2023; 8:833-844. [PMID: 36973419 PMCID: PMC10159852 DOI: 10.1038/s41564-023-01349-3] [Citation(s) in RCA: 47] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 03/01/2023] [Indexed: 03/29/2023]
Abstract
The development of persistent cellular reservoirs of latent human immunodeficiency virus (HIV) is a critical obstacle to viral eradication since viral rebound takes place once anti-retroviral therapy (ART) is interrupted. Previous studies show that HIV persists in myeloid cells (monocytes and macrophages) in blood and tissues in virologically suppressed people with HIV (vsPWH). However, how myeloid cells contribute to the size of the HIV reservoir and what impact they have on rebound after treatment interruption remain unclear. Here we report the development of a human monocyte-derived macrophage quantitative viral outgrowth assay (MDM-QVOA) and highly sensitive T cell detection assays to confirm purity. We assess the frequency of latent HIV in monocytes using this assay in a longitudinal cohort of vsPWH (n = 10, 100% male, ART duration 5-14 yr) and find half of the participants showed latent HIV in monocytes. In some participants, these reservoirs could be detected over several years. Additionally, we assessed HIV genomes in monocytes from 30 vsPWH (27% male, ART duration 5-22 yr) utilizing a myeloid-adapted intact proviral DNA assay (IPDA) and demonstrate that intact genomes were present in 40% of the participants and higher total HIV DNA correlated with reactivatable latent reservoirs. The virus produced in the MDM-QVOA was capable of infecting bystander cells resulting in viral spread. These findings provide further evidence that myeloid cells meet the definition of a clinically relevant HIV reservoir and emphasize that myeloid reservoirs should be included in efforts towards an HIV cure.
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Affiliation(s)
- Rebecca T Veenhuis
- Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Celina M Abreu
- Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Pedro A G Costa
- Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Edna A Ferreira
- Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Janaysha Ratliff
- Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lily Pohlenz
- Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Erin N Shirk
- Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Leah H Rubin
- Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Epidemiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Joel N Blankson
- Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lucio Gama
- Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Janice E Clements
- Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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19
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Singh MV, Uddin MN, Vidalle MC, Sutton KR, Boodoo ZD, Peterson AN, Tyrell A, Brenner R, Tivarus ME, Wang HZ, Sahin B, Zhong J, Weber M, Wang L, Qiu X, Maggiwar SB, Schifitto G. Role of non-classical monocytes in HIV-associated vascular cognitive impairment. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.03.24.23287660. [PMID: 37034744 PMCID: PMC10081378 DOI: 10.1101/2023.03.24.23287660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Despite antiretroviral treatment (cART), people living with HIV (PLWH) are more susceptible to neurocognitive impairment (NCI), probably due to synergistic/additive contribution of traditional cerebrovascular risk factors. Specifically, altered blood brain barrier (BBB) and transmigration of inflammatory monocytes are risk factors for developing cerebral small vessel disease (CSVD). In order to investigate if inflammatory monocytes exacerbate CSVD and cognitive impairment, 110 PLWH on cART and 110 age-, sex- and Reynold’s cardiovascular risk score-matched uninfected individuals were enrolled. Neuropsychological testing, brain magnetic resonance imaging and whole blood analyses to measure platelet-monocyte interaction and monocyte, endothelial activation were performed. Results demonstrated that PLWH exhibited increased levels of platelet-monocyte complexes (PMCs) and higher expression of activation molecules on PMCs. PLWH with CSVD had the poorest cognitive performance and the highest circulating levels of non-classical monocytes which exhibited significant inverse correlation with each other. Furthermore, markers of monocyte and endothelium activation were significantly positively correlated indicating BBB impairment. Our results confirm that interaction with platelets activates and drives monocytes towards an inflammatory phenotype in PLWH. In particular, elevated levels of non-classical monocytes may represent a common pathway to neuroinflammation, CSVD and subsequent cognitive impairment, warranting further longitudinal studies to evaluate responsiveness of this potential biomarker.
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20
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Ning D, Garg K, Mayer B, Schick B, Bracht H, Barth E, Weiss M, Li C, Schneider J, Schneider EM. Monocyte subtype expression patterns in septic patients with diabetes are distinct from patterns observed in obese patients. Front Med (Lausanne) 2023; 9:1026298. [PMID: 36687421 PMCID: PMC9849690 DOI: 10.3389/fmed.2022.1026298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 11/29/2022] [Indexed: 01/06/2023] Open
Abstract
Background Sepsis causes a high rate of mortality and long-term morbidity, associated with an imbalance of innate immunity against infections and inflammation. Obesity and diabetes increase the risk for disease severity. Monocyte dysfunction plays a major role and justify further investigations. Objective To investigate the distribution and inflammatory phenotypes in circulating monocyte subsets in patients manifesting with sepsis including septic shock with and without obesity and diabetes. Methods A total of 235 blood samples were tested from critically ill adult patients registered at the intensive care unit (ICU). The cohorts were divided into non-diabetic groups with or without obesity and diabetic groups with or without obesity, suffering from sepsis or septic shock. We determined frequencies of total monocytes and of monocyte subsets in the circulation and density expression levels of functional markers, including CD14, CD16, HLA-DR, CD33, CD163, CD206, and arginase-1 by flow cytometric analysis. Results When progressing to septic shock in non-diabetic and diabetic patients, the percentages of total monocytes among the leukocyte population and of CD33+ and CD14+ monocytes among the monocyte population were consistently down-regulated compared to non-sepsis in non-diabetic and diabetic patients, respectively. Non-diabetic sepsis patients further presented with decreased CD33 and up-regulated CD163 expression density, which was absent in diabetic patients. We subsequently addressed obesity-related changes of monocytes in non-diabetic and diabetic septic patients. Obese septic patients with diabetes were unique in displaying increased monocytic CD16 and CD163 expression. However, obese septic patients without diabetes solely presented with lower amounts of non-classical monocytes. Body mass index (BMI) dependent changes were restricted to diabetic septic patients, with a significantly higher diminution of the classical monocyte subset and concomitantly increased CD16 expression densities. Conclusion Distribution and phenotypes of monocyte subsets were differentially modulated in critically ill patients with and without metabolic disease when progressing to sepsis or septic shock. Only diabetic septic patients displayed decline of classical monocytes and increase of CD16 expression densities. Therefore, diabetes but not obesity appears to promote the inflammatory phenotype of circulating monocytes in critically ill patients.
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Affiliation(s)
- Dan Ning
- Clinic for Anaesthesiology and Intensive Care Medicine, Ulm University Hospital, Ulm, Germany
| | - Kunal Garg
- Clinic for Anaesthesiology and Intensive Care Medicine, Ulm University Hospital, Ulm, Germany
| | - Benjamin Mayer
- Faculty of Medicine, Institute of Epidemiology and Medical Biometry, Ulm University, Ulm, Germany
| | - Benedikt Schick
- Clinic for Anaesthesiology and Intensive Care Medicine, Ulm University Hospital, Ulm, Germany
| | - Hendrik Bracht
- Clinic for Anaesthesiology and Intensive Care Medicine, Ulm University Hospital, Ulm, Germany
| | - Eberhard Barth
- Clinic for Anaesthesiology and Intensive Care Medicine, Ulm University Hospital, Ulm, Germany
| | - Manfred Weiss
- Clinic for Anaesthesiology and Intensive Care Medicine, Ulm University Hospital, Ulm, Germany
| | - Chen Li
- Clinic for Anaesthesiology and Intensive Care Medicine, Ulm University Hospital, Ulm, Germany
| | - Julian Schneider
- Clinic for Anaesthesiology and Intensive Care Medicine, Ulm University Hospital, Ulm, Germany
| | - E. Marion Schneider
- Clinic for Anaesthesiology and Intensive Care Medicine, Ulm University Hospital, Ulm, Germany,*Correspondence: E. Marion Schneider,
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21
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Fu Z, Hou Y, Haugen HJ, Chen X, Tang K, Fang L, Liu Y, Zhang S, Ma Q, Chen L. TiO 2 nanostructured implant surface-mediated M2c polarization of inflammatory monocyte requiring intact cytoskeleton rearrangement. J Nanobiotechnology 2023; 21:1. [PMID: 36593461 PMCID: PMC9809010 DOI: 10.1186/s12951-022-01751-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 12/21/2022] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Microgravity directly disturbs the reorganization of the cytoskeleton, exerting profound effects on the physiological process of macrophages. Although it has been established that macrophage M1/M2 polarization could be manipulated by the surface nanostructure of biomaterial in our previous study under normal gravity, how will inflammatory monocytes (iMos)-derived macrophages respond to diverse nanostructured Ti surfaces under normal gravity or microgravity remains unrevealed. RESULTS In this study, Cytochalasin D, a cytoskeleton relaxant, was employed to establish the simulated microgravity (SMG) environment. Our results showed that human iMos polarized into M2c macrophages on NT5 surface but M1 type on NT20 surface with divergent inflammatory phenotypes according to the profile of macrophage polarization featured molecules under normal gravity. However, such manipulative effects of NTs surfaces on iMos-derived macrophages were strikingly weakened by SMG, characterized by the altered macrophage morphology, changed cytokine secretion profile, and decreased cell polarization capacity. CONCLUSIONS To our knowledge, this is the first metallic implantable material study focusing on the functions of specific monocyte subsets and its crucial role of the cytoskeleton in materials-mediated host immune response, which enriches our mechanism knowledge about the crosstalk between immunocytes and biomaterials. The results obtained in the present study may also provide potential targets and strategies for biomaterial development and clinical treatment via precise immune-regulation under normal gravity and microgravity.
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Affiliation(s)
- Zhaoyue Fu
- grid.233520.50000 0004 1761 4404Department of Immunology, School of Basic Medicine, Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 People’s Republic of China
| | - Yongli Hou
- grid.233520.50000 0004 1761 4404Department of Immunology, School of Basic Medicine, Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 People’s Republic of China
| | - Håvard Jostein Haugen
- grid.5510.10000 0004 1936 8921Department of Biomaterials, Institute of Clinical Dentistry, University of Oslo, 0317 Oslo, Norway
| | - Xutao Chen
- grid.233520.50000 0004 1761 4404Department of Immunology, School of Basic Medicine, Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 People’s Republic of China
| | - Kang Tang
- grid.233520.50000 0004 1761 4404Department of Immunology, School of Basic Medicine, Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 People’s Republic of China
| | - Liang Fang
- grid.233520.50000 0004 1761 4404Department of Immunology, School of Basic Medicine, Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 People’s Republic of China
| | - Yong Liu
- grid.233520.50000 0004 1761 4404The Key Laboratory of Aerospace Medicine, Ministry of Education, Air Force Medical University, Xi’an, 710032 Shaanxi China
| | - Shu Zhang
- grid.233520.50000 0004 1761 4404The Key Laboratory of Aerospace Medicine, Ministry of Education, Air Force Medical University, Xi’an, 710032 Shaanxi China
| | - Qianli Ma
- grid.233520.50000 0004 1761 4404Department of Immunology, School of Basic Medicine, Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 People’s Republic of China ,grid.5510.10000 0004 1936 8921Department of Biomaterials, Institute of Clinical Dentistry, University of Oslo, 0317 Oslo, Norway
| | - Lihua Chen
- grid.233520.50000 0004 1761 4404Department of Immunology, School of Basic Medicine, Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 People’s Republic of China ,grid.233520.50000 0004 1761 4404The Key Laboratory of Aerospace Medicine, Ministry of Education, Air Force Medical University, Xi’an, 710032 Shaanxi China
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22
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Furukawa N, Stearns V, Santa-Maria CA, Popel AS. The tumor microenvironment and triple-negative breast cancer aggressiveness: shedding light on mechanisms and targeting. Expert Opin Ther Targets 2022; 26:1041-1056. [PMID: 36657483 PMCID: PMC10189896 DOI: 10.1080/14728222.2022.2170779] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 01/17/2023] [Indexed: 01/21/2023]
Abstract
INTRODUCTION In contrast to other breast cancer subtypes, there are currently limited options of targeted therapies for triple-negative breast cancer (TNBC). Immense research has demonstrated that not only cancer cells but also stromal cells and immune cells in the tumor microenvironment (TME) play significant roles in the progression of TNBC. It is thus critical to understand the components of the TME of TNBC and the interactions between the various cell populations. AREAS COVERED The components of the TME of TNBC identified by single-cell technologies are reviewed. Furthermore, the molecular interactions between the cells and the potential therapeutic targets contributing to the progression of TNBC are discussed. EXPERT OPINION Single-cell omics studies have contributed to the classification of cells in the TME and the identification of important cell types involved in the progression and the treatment of the tumor. The interactions between cancer cells and stromal cells/immune cells in the TME have led to the discovery of potential therapeutic targets. Experimental data with spatial and temporal resolution will further boost the understanding of the TME of TNBC.
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Affiliation(s)
- Natsuki Furukawa
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Vered Stearns
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Cesar A. Santa-Maria
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Aleksander S. Popel
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, USA
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, USA
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23
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Zdziarski P, Gamian A. High Monocyte Count Associated with Human Cytomegalovirus Replication In Vivo and Glucocorticoid Therapy May Be a Hallmark of Disease. Int J Mol Sci 2022; 23:ijms23179595. [PMID: 36076989 PMCID: PMC9455616 DOI: 10.3390/ijms23179595] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 08/16/2022] [Accepted: 08/19/2022] [Indexed: 11/24/2022] Open
Abstract
Cytomegalovirus (CMV) syndrome and infectious disease are defined as pathogen detection with appropriate clinical symptoms, but there are not pathognomonic signs of CMV disease. Although the prodrome of acute minor viral infections leukopenia (lymphopenia and neutropenia) is noted with onset of fever, followed by monocytosis, the role of monocytosis in CMV disease has not been described. Furthermore, under influence of corticosteroid therapy, CMV reactivation and monocytosis are described, but without a strict relationship with steroids dose. In the study, the monocyte level was investigated during the CMV infectious process. Regrettably, a non-selected group of 160 patients with high CMV viremia showed high dispersion of monocyte level and comparable with the median value for healthy subjects. Therefore, we investigated monocyte level in CMV-infected patients in relation to the logarithmic phase of the infectious process. Samples from patients with active CMV replication (exponential growth of CMV viremia) were tested. Significant monocytosis (above 1200/µL) during the logarithmic phase of CMV infection (with exponent between 3.23 and 5.77) was observed. Increased count and percentage of monocytes correlated with viral replication in several clinical situations except when there was a rapid recovery without relapse. Furthermore, glucocorticoids equivalent to 10 and 20 mg of dexamethasone during a 2–3-week period caused monocytosis—significant increase (to 1604 and 2214/µL, respectively). Conclusion: In light of the logarithmic increase of viral load, high monocytosis is a hallmark of CMV replication. In the COVID-19 era, presence of high virus level, especially part of virome (CMV) in the molecular technique, is not sufficient for the definition of either proven or probable CMV replication at any site. These preliminary observations merit additional studies to establish whether this clinical response is mediated by monocyte production or by decrease of differentiation to macrophages.
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Affiliation(s)
- Przemyslaw Zdziarski
- Lower Silesian Oncology, Pulmonology and Hematology Center, P.O. Box 1818, 50-385 Wroclaw, Poland
- Correspondence:
| | - Andrzej Gamian
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wroclaw, Poland
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24
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Barreby E, Chen P, Aouadi M. Macrophage functional diversity in NAFLD - more than inflammation. Nat Rev Endocrinol 2022; 18:461-472. [PMID: 35534573 DOI: 10.1038/s41574-022-00675-6] [Citation(s) in RCA: 83] [Impact Index Per Article: 41.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/31/2022] [Indexed: 01/07/2023]
Abstract
Macrophages have diverse phenotypes and functions due to differences in their origin, location and pathophysiological context. Although their main role in the liver has been described as immunoregulatory and detoxifying, changes in macrophage phenotypes, diversity, dynamics and function have been reported during obesity-related complications such as non-alcoholic fatty liver disease (NAFLD). NAFLD encompasses multiple disease states from hepatic steatosis to non-alcoholic steatohepatitis (NASH), fibrosis, cirrhosis and hepatocarcinoma. Obesity and insulin resistance are prominent risk factors for NASH, a disease with a high worldwide prevalence and no approved treatment. In this Review, we discuss the turnover and function of liver-resident macrophages (Kupffer cells) and monocyte-derived hepatic macrophages. We examine these populations in both steady state and during NAFLD, with an emphasis on NASH. The explosion in high-throughput gene expression analysis using single-cell RNA sequencing (scRNA-seq) within the last 5 years has revolutionized the study of macrophage heterogeneity, substantially increasing our understanding of the composition and diversity of tissue macrophages, including in the liver. Here, we highlight scRNA-seq findings from the last 5 years on the diversity of liver macrophages in homeostasis and metabolic disease, and reveal hepatic macrophage function beyond their classically described inflammatory role in the progression of NAFLD and NASH pathogenesis.
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Affiliation(s)
- Emelie Barreby
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Ping Chen
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Myriam Aouadi
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
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25
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Gonzalez JC, Chakraborty S, Thulin NK, Wang TT. Heterogeneity in IgG-CD16 signaling in infectious disease outcomes. Immunol Rev 2022; 309:64-74. [PMID: 35781671 PMCID: PMC9539944 DOI: 10.1111/imr.13109] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
In this review, we discuss how IgG antibodies can modulate inflammatory signaling during viral infections with a focus on CD16a-mediated functions. We describe the structural heterogeneity of IgG antibody ligands, including subclass and glycosylation that impact binding by and downstream activity of CD16a, as well as the heterogeneity of CD16a itself, including allele and expression density. While inflammation is a mechanism required for immune homeostasis and resolution of acute infections, we focus here on two infectious diseases that are driven by pathogenic inflammatory responses during infection. Specifically, we review and discuss the evolving body of literature showing that afucosylated IgG immune complex signaling through CD16a contributes to the overwhelming inflammatory response that is central to the pathogenesis of severe forms of dengue disease and coronavirus disease 2019 (COVID-19).
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Affiliation(s)
- Joseph C. Gonzalez
- Department of Medicine, Division of Infectious DiseasesStanford University School of MedicineStanfordCaliforniaUSA,Program in ImmunologyStanford University School of MedicineStanfordCaliforniaUSA
| | - Saborni Chakraborty
- Department of Medicine, Division of Infectious DiseasesStanford University School of MedicineStanfordCaliforniaUSA
| | - Natalie K. Thulin
- Department of ImmunologyUniversity of WashingtonSeattleWashingtonUSA
| | - Taia T. Wang
- Department of Medicine, Division of Infectious DiseasesStanford University School of MedicineStanfordCaliforniaUSA,Program in ImmunologyStanford University School of MedicineStanfordCaliforniaUSA,Department of Microbiology and ImmunologyStanford University School of MedicineStanfordCaliforniaUSA
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26
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Geng A, Flint E, Bernsmeier C. Plasticity of monocytes and macrophages in cirrhosis of the liver. FRONTIERS IN NETWORK PHYSIOLOGY 2022; 2:937739. [PMID: 36926073 PMCID: PMC10013015 DOI: 10.3389/fnetp.2022.937739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 06/27/2022] [Indexed: 06/06/2023]
Abstract
Cirrhosis of the liver is a systemic condition with raising prevalence worldwide. Patients with cirrhosis are highly susceptible to develop bacterial infections leading to acute decompensation and acute-on-chronic liver failure both associated with a high morbidity and mortality and sparse therapeutic options other than transplantation. Mononuclear phagocytes play a central role in innate immune responses and represent a first line of defence against pathogens. Their function includes phagocytosis, killing of bacteria, antigen presentation, cytokine production as well as recruitment and activation of immune effector cells. Liver injury and development of cirrhosis induces activation of liver resident Kupffer cells and recruitment of monocytes to the liver. Damage- and pathogen-associated molecular patterns promote systemic inflammation which involves multiple compartments besides the liver, such as the circulation, gut, peritoneal cavity and others. The function of circulating monocytes and tissue macrophages is severely impaired and worsens along with cirrhosis progression. The underlying mechanisms are complex and incompletely understood. Recent 'omics' technologies help to transform our understanding of cellular diversity and function in health and disease. In this review we point out the current state of knowledge on phenotypical and functional changes of monocytes and macrophages during cirrhosis evolution in different compartments and their role in disease progression. We also discuss the value of potential prognostic markers for cirrhosis-associated immuneparesis, and future immunotherapeutic strategies that may reduce the need for transplantation and death.
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Affiliation(s)
- Anne Geng
- Translational Hepatology, Department of Biomedicine, University of Basel, Basel, Switzerland
- Department of Biomedicine, University of Basel and University Centre for Gastrointestinal and Liver Diseases, Basel, Switzerland
| | - Emilio Flint
- Translational Hepatology, Department of Biomedicine, University of Basel, Basel, Switzerland
- Department of Biomedicine, University of Basel and University Centre for Gastrointestinal and Liver Diseases, Basel, Switzerland
| | - Christine Bernsmeier
- Translational Hepatology, Department of Biomedicine, University of Basel, Basel, Switzerland
- Department of Biomedicine, University of Basel and University Centre for Gastrointestinal and Liver Diseases, Basel, Switzerland
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27
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Mensching L, Hoelzemer A. NK Cells, Monocytes and Macrophages in HIV-1 Control: Impact of Innate Immune Responses. Front Immunol 2022; 13:883728. [PMID: 35711433 PMCID: PMC9197227 DOI: 10.3389/fimmu.2022.883728] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 04/29/2022] [Indexed: 01/12/2023] Open
Abstract
Rapid and synchronized responses of innate immune cells are an integral part of managing viral spread in acute virus infections. In human immunodeficiency virus type 1 (HIV-1) infection, increased immune control has been associated with the expression of certain natural killer (NK) cell receptors. Further, immune activation of monocytes/macrophages and the presence of specific cytokines was linked to low levels of HIV-1 replication. In addition to the intrinsic antiviral capabilities of NK cells and monocytes/macrophages, interaction between these cell types has been shown to substantially enhance NK cell function in the context of viral infections. This review discusses the involvement of NK cells and monocytes/macrophages in the effective control of HIV-1 and highlights aspects of innate immune crosstalk in viral infections that may be of relevance to HIV-1 infection.
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Affiliation(s)
- Leonore Mensching
- Research Department Virus Immunology, Leibniz Institute of Virology (LIV), Hamburg, Germany.,I. Department of Internal Medicine, Division of Infectious Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Angelique Hoelzemer
- Research Department Virus Immunology, Leibniz Institute of Virology (LIV), Hamburg, Germany.,I. Department of Internal Medicine, Division of Infectious Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,German Center for Infection Research (DZIF), Site Hamburg-Lübeck-Borstel-Riems, Hamburg, Germany
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28
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Hoffmann AD, Weinberg SE, Swaminathan S, Chaudhuri S, Mubarak HF, Schipma MJ, Mao C, Wang X, El-Shennawy L, Dashzeveg NK, Wei J, Mehl PJ, Shihadah LJ, Wai CM, Ostiguin C, Jia Y, D'Amico P, Wang NR, Luo Y, Demonbreun AR, Ison MG, Liu H, Fang D. Unique molecular signatures sustained in circulating monocytes and regulatory T cells in Convalescent COVID-19 patients. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2022:2022.03.26.485922. [PMID: 35378753 PMCID: PMC8978941 DOI: 10.1101/2022.03.26.485922] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
Over two years into the COVID-19 pandemic, the human immune response to SARS-CoV-2 during the active disease phase has been extensively studied. However, the long-term impact after recovery, which is critical to advance our understanding SARS-CoV-2 and COVID-19-associated long-term complications, remains largely unknown. Herein, we characterized multi-omic single-cell profiles of circulating immune cells in the peripheral blood of 100 patients, including covenlesent COVID-19 and sero-negative controls. The reduced frequencies of both short-lived monocytes and long-lived regulatory T (Treg) cells are significantly associated with the patients recovered from severe COVID-19. Consistently, sc-RNA seq analysis reveals seven heterogeneous clusters of monocytes (M0-M6) and ten Treg clusters (T0-T9) featuring distinct molecular signatures and associated with COVID-19 severity. Asymptomatic patients contain the most abundant clusters of monocyte and Treg expressing high CD74 or IFN-responsive genes. In contrast, the patients recovered from a severe disease have shown two dominant inflammatory monocyte clusters with S100 family genes: S100A8 & A9 with high HLA-I whereas S100A4 & A6 with high HLA-II genes, a specific non-classical monocyte cluster with distinct IFITM family genes, and a unique TGF-β high Treg Cluster. The outpatients and seronegative controls share most of the monocyte and Treg clusters patterns with high expression of HLA genes. Surprisingly, while presumably short-ived monocytes appear to have sustained alterations over 4 months, the decreased frequencies of long-lived Tregs (high HLA-DRA and S100A6) in the outpatients restore over the tested convalescent time (>= 4 months). Collectively, our study identifies sustained and dynamically altered monocytes and Treg clusters with distinct molecular signatures after recovery, associated with COVID-19 severity.
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29
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Alwani A, Andreasik A, Szatanek R, Siedlar M, Baj-Krzyworzeka M. The Role of miRNA in Regulating the Fate of Monocytes in Health and Cancer. Biomolecules 2022; 12:100. [PMID: 35053248 PMCID: PMC8773712 DOI: 10.3390/biom12010100] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/27/2021] [Accepted: 01/01/2022] [Indexed: 12/23/2022] Open
Abstract
Monocytes represent a heterogeneous population of blood cells that provide a link between innate and adaptive immunity. The unique potential of monocytes as both precursors (e.g., of macrophages) and effector cells (as phagocytes or cytotoxic cells) makes them an interesting research and therapeutic target. At the site of a tumor, monocytes/macrophages constitute a major population of infiltrating leukocytes and, depending on the type of tumor, may play a dual role as either a bad or good indicator for cancer recovery. The functional activity of monocytes and macrophages derived from them is tightly regulated at the transcriptional and post-transcriptional level. This review summarizes the current understanding of the role of small regulatory miRNA in monocyte formation, maturation and function in health and cancer development. Additionally, signatures of miRNA-based monocyte subsets and the influence of exogenous miRNA generated in the tumor environment on the function of monocytes are discussed.
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Affiliation(s)
| | | | | | | | - Monika Baj-Krzyworzeka
- Department of Clinical Immunology, Institute of Paediatrics, Jagiellonian University Medical College, 30-663 Kraków, Poland; (A.A.); (A.A.); (R.S.); (M.S.)
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30
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Bai R, Li Z, Lv S, Wang R, Hua W, Wu H, Dai L. Persistent Inflammation and Non-AIDS Comorbidities During ART: Coming of the Age of Monocytes. Front Immunol 2022; 13:820480. [PMID: 35479083 PMCID: PMC9035604 DOI: 10.3389/fimmu.2022.820480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 03/14/2022] [Indexed: 11/17/2022] Open
Abstract
Monocytes are innate immune cells that serve as the first line of defense against pathogens by engulfing and destroying pathogens or by processing and presenting antigens to initiate adaptive immunity and stimulate immunological responses. Monocytes are classified into three types: classical, intermediate, and non-classical monocytes, each of which plays a particular function in response to pathogens. Human immunodeficiency virus type 1 (HIV-1) infection disrupts the balance of monocyte subsets, and the quantity and function of monocytes will not fully recover even with long-term antiretroviral therapy (ART). Monocytes are vital for the establishment and maintenance of HIV-1 latent viral reservoirs and are closely related to immune dysfunction even after ART. Therefore, the present review focuses on the phenotypic function of monocytes and their functions in HIV-1 infection to elucidate their roles in HIV patients.
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Affiliation(s)
- Ruojing Bai
- Beijing Key Laboratory for HIV/AIDS Research, Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Zhen Li
- Beijing Key Laboratory for HIV/AIDS Research, Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Shiyun Lv
- Beijing Key Laboratory for HIV/AIDS Research, Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Ran Wang
- Beijing Key Laboratory for HIV/AIDS Research, Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Wei Hua
- Travel Clinic, Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Hao Wu
- Beijing Key Laboratory for HIV/AIDS Research, Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Lili Dai
- Travel Clinic, Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
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31
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Polasky C, Loyal K, Idel C, Wetterauer D, Heidemann M, Bruchhage K, Pries R. Alteration of blood monocyte subsets in chronic rhinosinusitis with regard to anti-inflammatory 1,8-Cineol treatment. RHINOLOGY ONLINE 2021. [DOI: 10.4193/rhinol/21.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Background: Chronic rhinosinusitis (CRS) affects about 10% of the european population causing considerable disease burden. The inflammatory microenvironment is mainly Th2 driven, but the impact of monocytes is still poorly understood. Aim of this study was to comprehensively investigate the composition of circulating monocytes and T cells in CRSwNP and CRSsNP patients, particularly with regard to the therapeutic herbal monoterpene 1,8-Cineol. Methodology: We analyzed the distribution of CD14 and CD16 classified monocyte subsets and the T-cell subset composition with respect to their PD-1 and PD-L1 expression in the peripheral blood of CRS patients using flow cytometry. Additionally, the M1/M2 like macrophage infiltration in nasal tissue and polyps was examined by immunofluorescence staining. Results: Data revealed a decrease of classical monocytes accompanied by a significant increase of intermediate CD16+ monocytes in CRSwNP and CRSsNP patients compared to healthy donors. PD-L1 expression on overall monocytes was also significantly increased in CRSwNP and CRSsNP patients. CRS patients with a severe drop of the proportion of classical monocytes showed a significant restoration of this subset in response to two-week 1,8-Cineol treatment. Conclusions: Our data indicate a CRS-induced shift of peripheral monocyte subsets to more inflammatory phenotypes that might be reversed by the herbal drug 1,8-Cineol.
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32
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Affandi AJ, Olesek K, Grabowska J, Nijen Twilhaar MK, Rodríguez E, Saris A, Zwart ES, Nossent EJ, Kalay H, de Kok M, Kazemier G, Stöckl J, van den Eertwegh AJM, de Gruijl TD, Garcia-Vallejo JJ, Storm G, van Kooyk Y, den Haan JMM. CD169 Defines Activated CD14 + Monocytes With Enhanced CD8 + T Cell Activation Capacity. Front Immunol 2021; 12:697840. [PMID: 34394090 PMCID: PMC8356644 DOI: 10.3389/fimmu.2021.697840] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 07/13/2021] [Indexed: 12/20/2022] Open
Abstract
Monocytes are antigen-presenting cells (APCs) that play diverse roles in promoting or regulating inflammatory responses, but their role in T cell stimulation is not well defined. In inflammatory conditions, monocytes frequently show increased expression of CD169/Siglec-1, a type-I interferon (IFN-I)-regulated protein. However, little is known about the phenotype and function of these CD169+ monocytes. Here, we have investigated the phenotype of human CD169+ monocytes in different diseases, their capacity to activate CD8+ T cells, and the potential for a targeted-vaccination approach. Using spectral flow cytometry, we detected CD169 expression by CD14+ CD16- classical and CD14+ CD16+ intermediate monocytes and unbiased analysis showed that they were distinct from dendritic cells, including the recently described CD14-expressing DC3. CD169+ monocytes expressed higher levels of co-stimulatory and HLA molecules, suggesting an increased activation state. IFNα treatment highly upregulated CD169 expression on CD14+ monocytes and boosted their capacity to cross-present antigen to CD8+ T cells. Furthermore, we observed CD169+ monocytes in virally-infected patients, including in the blood and bronchoalveolar lavage fluid of COVID-19 patients, as well as in the blood of patients with different types of cancers. Finally, we evaluated two CD169-targeting nanovaccine platforms, antibody-based and liposome-based, and we showed that CD169+ monocytes efficiently presented tumor-associated peptides gp100 and WT1 to antigen-specific CD8+ T cells. In conclusion, our data indicate that CD169+ monocytes are activated monocytes with enhanced CD8+ T cell stimulatory capacity and that they emerge as an interesting target in nanovaccine strategies, because of their presence in health and different diseases.
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Affiliation(s)
- Alsya J Affandi
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Katarzyna Olesek
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Joanna Grabowska
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Maarten K Nijen Twilhaar
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Ernesto Rodríguez
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Anno Saris
- Center for Experimental and Molecular Medicine, Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands.,Department of Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
| | - Eline S Zwart
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands.,Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Esther J Nossent
- Department of Pulmonary Medicine, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands.,Amsterdam Cardiovascular Sciences Research Institute, Amsterdam UMC, Amsterdam, Netherlands
| | - Hakan Kalay
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Michael de Kok
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Geert Kazemier
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Johannes Stöckl
- Institute of Immunology, Centre for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Alfons J M van den Eertwegh
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Tanja D de Gruijl
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Juan J Garcia-Vallejo
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Gert Storm
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Department of Biomaterials, Science and Technology, Faculty of Science and Technology, University of Twente, Enschede, Netherlands.,Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Yvette van Kooyk
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Joke M M den Haan
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
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33
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Vegting Y, Vogt L, Anders HJ, de Winther MPJ, Bemelman FJ, Hilhorst ML. Monocytes and macrophages in ANCA-associated vasculitis. Autoimmun Rev 2021; 20:102911. [PMID: 34298153 DOI: 10.1016/j.autrev.2021.102911] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 06/05/2021] [Indexed: 12/15/2022]
Abstract
Anti-neutrophil cytoplasmic antibodies (ANCA)-associated vasculitides (AAV) are characterized by inflammation of small-to-medium-sized blood vessels and the presence of autoantibodies against cytoplasmic proteases sited in neutrophils and monocytes. Increasing evidence indicates a substantial role of monocytes and macrophages in the pathogenesis of AAV. Activated monocytes and macrophages contribute to necroinflammation in peripheral vasculitic lesions as well as to central and peripheral mechanisms of autoimmunity. The intermediate monocyte subset (CD14++CD16+) is increased and monocytes show elevated expression of CD14, Toll-like receptor 2/4, MHCII and integrins, likely reflecting activation and increased monocyte extravasation. Monocytes differentiate locally predominantly into alternatively activated (M2) macrophages, which are known for cell-clearance and phagocytosis, but may ultimately lead to fibrosis. Phagocytotic function of macrophages can be impaired by surface expression of cytoplasmic proteases on apoptotic neutrophils and causes release of inflammatory cytokines and immunogenic contents, presumably resulting in a vicious circle of increased neutrophil, T and B cell activation and consequent ANCA production. Considering their crucial role in initiating necroinflammation as well as fibrogenesis, monocytes and macrophages may represent a logic first-line target for new treatment options in AAV.
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Affiliation(s)
- Yosta Vegting
- Department of Internal Medicine, Section of Nephrology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - Liffert Vogt
- Department of Internal Medicine, Section of Nephrology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Hans-Joachim Anders
- Department of Internal Medicine IV, Division of Nephrology, University Hospital of the Ludwig Maximilians University Munich, Munich, Germany
| | - Menno P J de Winther
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Amsterdam Infection and Immunity, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Frederike J Bemelman
- Department of Internal Medicine, Section of Nephrology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Marc L Hilhorst
- Department of Internal Medicine, Section of Nephrology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
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34
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Deng X, Zhou C, Liao R, Guo Y, Wang Y, Li G, Wu J, Xu H, Hu Z, Pei G, Liao W, Yao Y, Yang Q, Zeng R, Xu G. Separated parabiont reveals the fate and lifespan of peripheral-derived immune cells in normal and ischaemia-induced injured kidneys. Open Biol 2021; 11:200340. [PMID: 34102079 PMCID: PMC8187026 DOI: 10.1098/rsob.200340] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Immune cell infiltration plays a key role in acute kidney injury (AKI) to chronic kidney disease (CKD) progression. T lymphocytes, neutrophils, monocytes/macrophages and other immune cells regulate inflammation, tissue remodelling and repair. To determine the kinetics of accumulation of various immune cell populations, we established an animal model combining parabiosis and separation surgery to explore the fate and lifespan of peripheral leucocytes that migrate to the kidney. We found that peripheral T lymphocytes could survive for a long time (more than 14 days), whereas peripheral neutrophils survived for a short time in both healthy and ischaemia-induced damaged kidneys. Nearly half of the peripheral-derived macrophages disappeared after 14 days in normal kidneys, while their existing time in the inflammatory kidneys was prolonged. A fraction of F4/80high macrophages were renewed from the circulating monocyte pool. In addition, we found that after renal ischaemia reperfusion, neutrophils increased significantly in the early phase, and T lymphocytes mainly accumulated in the late stage, whereas macrophages infiltrated throughout AKI-CKD progression and were sustained longer in injured as opposed to normal kidneys. In conclusion, peripheral-derived macrophages, T lymphocytes and neutrophils exhibit different lifespans in the kidney, which may play different roles during AKI-CKD progression.
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Affiliation(s)
- Xuan Deng
- Division of Nephrology, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
| | - Cheng Zhou
- Division of Nephrology, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
| | - Ruichun Liao
- Division of Nephrology, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
| | - Yi Guo
- Division of Nephrology, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
| | - Yuxi Wang
- Division of Nephrology, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
| | - Guoli Li
- Division of Nephrology, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
| | - Jianliang Wu
- Division of Nephrology, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
| | - Huzi Xu
- Division of Nephrology, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
| | - Zhizhi Hu
- Division of Nephrology, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
| | - Guangchang Pei
- Division of Nephrology, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
| | - Wenhui Liao
- Geriatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
| | - Ying Yao
- Division of Nephrology, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
| | - Qian Yang
- Division of Nephrology, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
| | - Rui Zeng
- Division of Nephrology, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
| | - Gang Xu
- Division of Nephrology, Huazhong University of Science and Technology, 1095 Jiefang Ave, Wuhan, Hubei 430030, People's Republic of China
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35
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Cardoso CC, Matiollo C, Pereira CHJ, Fonseca JS, Alves HEL, da Silva OM, de Souza Menegassi V, Dos Santos CR, de Moraes ACR, de Lucca Schiavon L, Santos-Silva MC. Patterns of dendritic cell and monocyte subsets are associated with disease severity and mortality in liver cirrhosis patients. Sci Rep 2021; 11:5923. [PMID: 33723292 PMCID: PMC7960697 DOI: 10.1038/s41598-021-85148-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 02/25/2021] [Indexed: 02/06/2023] Open
Abstract
Liver cirrhosis is often complicated by an immunological imbalance known as cirrhosis-associated immune dysfunction. This study aimed to investigate disturbances in circulating monocytes and dendritic cells in patients with acute decompensation (AD) of cirrhosis. The sample included 39 adult cirrhotic patients hospitalized for AD, 29 patients with stable cirrhosis (SC), and 30 healthy controls (CTR). Flow cytometry was used to analyze monocyte and dendritic cell subsets in whole blood and quantify cytokines in plasma samples. Cirrhotic groups showed higher frequencies of intermediate monocytes (iMo) than CTR. AD patients had lower percentages of nonclassical monocytes than CTR and SC. Cirrhotic patients had a profound reduction in absolute and relative dendritic cell numbers compared with CTR and showed higher plasmacytoid/classical dendritic cell ratios. Increased plasma levels of IL-6, IL-10, and IL-17A, elevated percentages of CD62L+ monocytes, and reduced HLA-DR expression on classical monocytes (cMo) were also observed in cirrhotic patients. Patients with more advanced liver disease showed increased cMo and reduced tissue macrophages (TiMas) frequencies. It was found that cMo percentages greater than 90.0% within the monocyte compartment and iMo and TiMas percentages lower than 5.7% and 8.6%, respectively, were associated with increased 90-day mortality. Monocytes and dendritic cells are deeply altered in cirrhotic patients, and subset profiles differ between stable and advanced liver disease. High cMo and low TiMas frequencies may be useful biomarkers of disease severity and mortality in liver cirrhosis.
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Affiliation(s)
- Chandra Chiappin Cardoso
- Division of Clinical Analysis, Flow Cytometry Service, Health Sciences Center, University Hospital of the Federal University of Santa Catarina, Florianópolis, SC, 88040-900, Brazil. .,Postgraduate Program in Pharmacy of the Federal University of Santa Catarina, Florianópolis, SC, Brazil.
| | - Camila Matiollo
- Postgraduate Program in Medical Sciences of the Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | | | - Janaina Santana Fonseca
- Division of Gastroenterology, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | | | - Otavio Marcos da Silva
- Division of Gastroenterology, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | | | - Claudia Regina Dos Santos
- Postgraduate Program in Pharmacy of the Federal University of Santa Catarina, Florianópolis, SC, Brazil.,Clinical Analysis Department, Health Sciences Center, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Ana Carolina Rabello de Moraes
- Postgraduate Program in Pharmacy of the Federal University of Santa Catarina, Florianópolis, SC, Brazil.,Clinical Analysis Department, Health Sciences Center, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Leonardo de Lucca Schiavon
- Postgraduate Program in Medical Sciences of the Federal University of Santa Catarina, Florianópolis, SC, Brazil.,Division of Gastroenterology, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Maria Claudia Santos-Silva
- Division of Clinical Analysis, Flow Cytometry Service, Health Sciences Center, University Hospital of the Federal University of Santa Catarina, Florianópolis, SC, 88040-900, Brazil. .,Postgraduate Program in Pharmacy of the Federal University of Santa Catarina, Florianópolis, SC, Brazil. .,Clinical Analysis Department, Health Sciences Center, Federal University of Santa Catarina, Florianópolis, SC, Brazil.
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Patel AA, Ginhoux F, Yona S. Monocytes, macrophages, dendritic cells and neutrophils: an update on lifespan kinetics in health and disease. Immunology 2021; 163:250-261. [PMID: 33555612 DOI: 10.1111/imm.13320] [Citation(s) in RCA: 83] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 01/13/2021] [Accepted: 01/17/2021] [Indexed: 12/16/2022] Open
Abstract
Phagocytes form a family of immune cells that play a crucial role in tissue maintenance and help orchestrate the immune response. This family of cells can be separated by their nuclear morphology into mononuclear and polymorphonuclear phagocytes. The generation of these cells in the bone marrow, to the blood and finally into tissues is a tightly regulated process. Ensuring the adequate production of these cells and their timely removal is key for both the initiation and resolution of inflammation. Insight into the kinetic profiles of innate myeloid cells during steady state and pathology will permit the rational development of therapies to boost the production of these cells in times of need or reduce them when detrimental.
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Affiliation(s)
| | - Florent Ginhoux
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (ASTAR), Singapore, Singapore.,Shanghai Institute of Immunology, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Translational Immunology Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore
| | - Simon Yona
- Institute of Dental Sciences, Faculty of Dental Medicine, Hebrew University, Jerusalem, Israel
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37
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Evren E, Ringqvist E, Tripathi KP, Sleiers N, Rives IC, Alisjahbana A, Gao Y, Sarhan D, Halle T, Sorini C, Lepzien R, Marquardt N, Michaëlsson J, Smed-Sörensen A, Botling J, Karlsson MCI, Villablanca EJ, Willinger T. Distinct developmental pathways from blood monocytes generate human lung macrophage diversity. Immunity 2020; 54:259-275.e7. [PMID: 33382972 DOI: 10.1016/j.immuni.2020.12.003] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 10/15/2020] [Accepted: 12/08/2020] [Indexed: 02/06/2023]
Abstract
The study of human macrophages and their ontogeny is an important unresolved issue. Here, we use a humanized mouse model expressing human cytokines to dissect the development of lung macrophages from human hematopoiesis in vivo. Human CD34+ hematopoietic stem and progenitor cells (HSPCs) generated three macrophage populations, occupying separate anatomical niches in the lung. Intravascular cell labeling, cell transplantation, and fate-mapping studies established that classical CD14+ blood monocytes derived from HSPCs migrated into lung tissue and gave rise to human interstitial and alveolar macrophages. In contrast, non-classical CD16+ blood monocytes preferentially generated macrophages resident in the lung vasculature (pulmonary intravascular macrophages). Finally, single-cell RNA sequencing defined intermediate differentiation stages in human lung macrophage development from blood monocytes. This study identifies distinct developmental pathways from circulating monocytes to lung macrophages and reveals how cellular origin contributes to human macrophage identity, diversity, and localization in vivo.
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Affiliation(s)
- Elza Evren
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, 141 52 Stockholm, Sweden
| | - Emma Ringqvist
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, 141 52 Stockholm, Sweden
| | - Kumar Parijat Tripathi
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, 171 64 Stockholm, Sweden; Center for Molecular Medicine, Karolinska Institutet, 171 76 Stockholm, Sweden
| | - Natalie Sleiers
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, 141 52 Stockholm, Sweden
| | - Inés Có Rives
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, 141 52 Stockholm, Sweden
| | - Arlisa Alisjahbana
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, 141 52 Stockholm, Sweden
| | - Yu Gao
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, 141 52 Stockholm, Sweden
| | - Dhifaf Sarhan
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 171 64 Stockholm, Sweden
| | - Tor Halle
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, 751 85 Uppsala, Sweden
| | - Chiara Sorini
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, 171 64 Stockholm, Sweden; Center for Molecular Medicine, Karolinska Institutet, 171 76 Stockholm, Sweden
| | - Rico Lepzien
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, 171 64 Stockholm, Sweden
| | - Nicole Marquardt
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, 141 52 Stockholm, Sweden
| | - Jakob Michaëlsson
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, 141 52 Stockholm, Sweden
| | - Anna Smed-Sörensen
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, 171 64 Stockholm, Sweden
| | - Johan Botling
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, 751 85 Uppsala, Sweden
| | - Mikael C I Karlsson
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 171 64 Stockholm, Sweden
| | - Eduardo J Villablanca
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, 171 64 Stockholm, Sweden; Center for Molecular Medicine, Karolinska Institutet, 171 76 Stockholm, Sweden
| | - Tim Willinger
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, 141 52 Stockholm, Sweden.
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38
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van den Bossche WBL, Vincent AJPE, Teodosio C, Koets J, Taha A, Kleijn A, de Bruin S, Dik WA, Damasceno D, Almeida J, Dippel DWJ, Dirven CMF, Orfao A, Lamfers MLM, van Dongen JJM. Monocytes carrying GFAP detect glioma, brain metastasis and ischaemic stroke, and predict glioblastoma survival. Brain Commun 2020; 3:fcaa215. [PMID: 33501422 PMCID: PMC7811761 DOI: 10.1093/braincomms/fcaa215] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 10/18/2020] [Accepted: 10/20/2020] [Indexed: 01/20/2023] Open
Abstract
Diagnosis and monitoring of primary brain tumours, brain metastasis and acute ischaemic stroke all require invasive, burdensome and costly diagnostics, frequently lacking adequate sensitivity, particularly during disease monitoring. Monocytes are known to migrate to damaged tissues, where they act as tissue macrophages, continuously scavenging, phagocytizing and digesting apoptotic cells and other tissue debris. We hypothesize that upon completion of their tissue-cleaning task, these tissue macrophages might migrate via the lymph system to the bloodstream, where they can be detected and evaluated for their phagolysosomal contents. We discovered a blood monocyte subpopulation carrying the brain-specific glial fibrillary acidic protein in glioma patients and in patients with brain metastasis and evaluated the diagnostic potential of this finding. Blood samples were collected in a cross-sectional study before or during surgery from adult patients with brain lesions suspected of glioma. Together with blood samples from healthy controls, these samples were flowing cytometrically evaluated for intracellular glial fibrillary acidic protein in monocyte subsets. Acute ischaemic stroke patients were tested at multiple time points after onset to evaluate the presence of glial fibrillary acidic protein-carrying monocytes in other forms of brain tissue damage. Clinical data were collected retrospectively. High-grade gliomas (N = 145), brain metastasis (N = 21) and large stroke patients (>100 cm3) (N = 3 versus 6; multiple time points) had significantly increased frequencies of glial fibrillary acidic protein+CD16+ monocytes compared to healthy controls. Based on both a training and validation set, a cut-off value of 0.6% glial fibrillary acidic protein+CD16+ monocytes was established, with 81% sensitivity (95% CI 75–87%) and 85% specificity (95% CI 80–90%) for brain lesion detection. Acute ischaemic strokes of >100 cm3 reached >0.6% of glial fibrillary acidic protein+CD16+ monocytes within the first 2–8 h after hospitalization and subsided within 48 h. Glioblastoma patients with >20% glial fibrillary acidic protein+CD16+ non-classical monocytes had a significantly shorter median overall survival (8.1 versus 12.1 months). Our results and the available literature, support the hypothesis of a tissue-origin of these glial fibrillary acidic protein-carrying monocytes. Blood monocytes carrying glial fibrillary acidic protein have a high sensitivity and specificity for the detection of brain lesions and for glioblastoma patients with a decreased overall survival. Furthermore, their very rapid response to acute tissue damage identifies large areas of ischaemic tissue damage within 8 h after an ischaemic event. These studies are the first to report the clinical applicability for brain tissue damage detection through a minimally invasive diagnostic method, based on blood monocytes and not serum markers, with direct consequences for disease monitoring in future (therapeutic) studies and clinical decision making in glioma and acute ischaemic stroke patients.
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Affiliation(s)
- Wouter B L van den Bossche
- Department of Neurosurgery, Brain Tumour Center, Erasmus MC, Rotterdam, The Netherlands.,Department of Immunology, Leiden University Medical Center, Leiden, Netherlands.,Department of Immunology, Erasmus MC, Rotterdam, Netherlands
| | - Arnaud J P E Vincent
- Department of Neurosurgery, Brain Tumour Center, Erasmus MC, Rotterdam, The Netherlands
| | - Cristina Teodosio
- Department of Immunology, Leiden University Medical Center, Leiden, Netherlands
| | - Jeroen Koets
- Department of Immunology, Erasmus MC, Rotterdam, Netherlands.,Department of Neurology, Erasmus MC, Rotterdam, Netherlands
| | - Aladdin Taha
- Department of Immunology, Erasmus MC, Rotterdam, Netherlands.,Department of Neurology, Erasmus MC, Rotterdam, Netherlands
| | - Anne Kleijn
- Department of Neurosurgery, Brain Tumour Center, Erasmus MC, Rotterdam, The Netherlands
| | - Sandra de Bruin
- Department of Immunology, Leiden University Medical Center, Leiden, Netherlands
| | - Willem A Dik
- Department of Immunology, Erasmus MC, Rotterdam, Netherlands
| | - Daniela Damasceno
- Cytometry Service and Department of Medicine, Cancer Research Center (IBMCC-CSIC/USAL), University of Salamanca, IBSAL and CIBERONC, Salamanca, Spain
| | - Julia Almeida
- Cytometry Service and Department of Medicine, Cancer Research Center (IBMCC-CSIC/USAL), University of Salamanca, IBSAL and CIBERONC, Salamanca, Spain
| | | | - Clemens M F Dirven
- Department of Neurosurgery, Brain Tumour Center, Erasmus MC, Rotterdam, The Netherlands
| | - Alberto Orfao
- Cytometry Service and Department of Medicine, Cancer Research Center (IBMCC-CSIC/USAL), University of Salamanca, IBSAL and CIBERONC, Salamanca, Spain
| | - Martine L M Lamfers
- Department of Neurosurgery, Brain Tumour Center, Erasmus MC, Rotterdam, The Netherlands
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Monteiro A, Rosado P, Rosado L, Fonseca AM, Coucelo M, Paiva A. Alterations in peripheral blood monocyte and dendritic cell subset homeostasis in relapsing-remitting multiple sclerosis patients. J Neuroimmunol 2020; 350:577433. [PMID: 33176239 DOI: 10.1016/j.jneuroim.2020.577433] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 10/28/2020] [Accepted: 11/02/2020] [Indexed: 12/20/2022]
Abstract
Antigen-presenting cells participate and are implicated in the pathogenesis of multiple sclerosis. In our study we assessed the frequency of plasmacytoid (pDC) and myeloid (mDC) dendritic cells and the classical, intermediate and non-classical monocytes subsets, as well as their phenotypic and functional profile. We evaluated peripheral blood from relapsing-remitting patients treated with IFN-β in remission and relapse phases and from healthy subjects. In remission, we observed a decrease of mDC/pDC ratio and a return to normal values in relapse. In both phases the frequency of non-classical monocytes decreases. Concerning the phenotypic characterization, an increased HLA-DR expression was observed in remission and a decrease in relapse, revealing alterations in monocytes and dendritic cells homeostasis.
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Affiliation(s)
- Andreia Monteiro
- Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior (CICS-UBI), Avenida Infante D. Henrique, Covilhã 6200-506, Portugal; Serviço Patologia Clínica, Centro Hospitalar Universitário Cova da Beira, Quinta do Alvito, 6200-251 Covilhã, Portugal
| | - Pedro Rosado
- Serviço de Neurologia, Centro Hospitalar Universitário Cova da Beira, Quinta do Alvito, 6200-251 Covilhã, Portugal
| | - Luiza Rosado
- Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior (CICS-UBI), Avenida Infante D. Henrique, Covilhã 6200-506, Portugal; Serviço de Neurologia, Centro Hospitalar Universitário Cova da Beira, Quinta do Alvito, 6200-251 Covilhã, Portugal
| | - Ana Mafalda Fonseca
- Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior (CICS-UBI), Avenida Infante D. Henrique, Covilhã 6200-506, Portugal
| | - Margarida Coucelo
- Unidade de Hematologia Molecular, Serviço de Hematologia Clínica, Centro Hospitalar e Universitário de Coimbra, Praceta Mota Pinto, 3001-301 Coimbra, Portugal
| | - Artur Paiva
- Unidade de Gestão Operacional de Citometria, Serviço de Patologia Clínica, Centro Hospitalar e Universitário de Coimbra, Praceta Mota Pinto, 3001-301 Coimbra, Portugal; Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculdade de Medicina, Universidade de Coimbra, Polo III-Health Sciences Campus Azinhaga Santa Comba, Celas, 3000-548 Coimbra, Portugal; Instituto Politécnico de Coimbra, ESTESC-Coimbra Health School, Ciências Biomédicas Laboratoriais, Coimbra, Portugal.
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40
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Ożańska A, Szymczak D, Rybka J. Pattern of human monocyte subpopulations in health and disease. Scand J Immunol 2020; 92:e12883. [PMID: 32243617 DOI: 10.1111/sji.12883] [Citation(s) in RCA: 93] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 03/22/2020] [Accepted: 03/24/2020] [Indexed: 12/13/2022]
Abstract
Monocytes are important cells of the innate system. They are a heterogeneous type of cells consisting of phenotypically and functionally distinct subpopulations, which play a specific role in the control, development and escalation of the immunological processes. Based on the expression of superficial CD14 and CD16 in flow cytometry, they can be divided into three subsets: classical, intermediate and non-classical. Variation in the levels of human monocyte subsets in the blood can be observed in patients in numerous pathological states, such as infections, cardiovascular and inflammatory diseases, cancer and autoimmune diseases. The aim of this review is to summarize current knowledge of human monocyte subsets and their significance in homeostasis and in pathological conditions.
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41
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Carstensen M, Christensen T, Stilund M, Møller HJ, Petersen EL, Petersen T. Activated monocytes and markers of inflammation in newly diagnosed multiple sclerosis. Immunol Cell Biol 2020; 98:549-562. [PMID: 32253768 PMCID: PMC7496724 DOI: 10.1111/imcb.12337] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 03/08/2020] [Accepted: 03/29/2020] [Indexed: 12/11/2022]
Abstract
In multiple sclerosis (MS), the inflammation and demyelination of the central nervous system (CNS) develop in distinct ways. This makes diagnosing patients difficult, imperative to initiating early and proper treatment. Several common features exist, among them a profound infiltration of monocytes into the CNS mediating demyelination and tissue destruction. In the periphery, monocytes are divided into three subsets depending on expression of CD14 and CD16, representing different stages of activation and differentiation. To investigate their involvement in MS, peripheral blood mononuclear cells (PBMCs) from 61 patients with incipient, untreated MS and 22 symptomatic control (SC) patients as well as 6 patients with radiologically isolated syndrome (RIS) were characterized ex vivo. In addition, paired serum and cerebrospinal fluid (CSF) samples were analyzed with a panel of biomarkers. In PBMC samples, we demonstrate decreased levels of nonclassical monocytes with a concomitant significant decrease of human endogenous retrovirus (HERV) H3 envelope epitopes on this monocyte subset compared with SC and RIS. The observed HERV expression is present on nonclassical monocytes irrespective of MS and thus presumably a result of the inflammatory activation. For the other surface markers analyzed, we found significantly decreased expression between classical and nonclassical monocytes. In matched samples of CSF a highly significant increase in levels of soluble markers of activation and inflammation is shown, and notably this is not the case for the serum samples. Of the soluble markers investigated, interleukin (IL)‐12/IL‐23p40 had the highest discriminatory power in differentiating patients with MS from SC and RIS, almost comparable to the immunoglobulin G index.
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Affiliation(s)
- Mikkel Carstensen
- Department of Biomedicine, Aarhus University, Skou Building, Høegh-Guldbergsgade 10, DK-8000, Aarhus C, Denmark
| | - Tove Christensen
- Department of Biomedicine, Aarhus University, Skou Building, Høegh-Guldbergsgade 10, DK-8000, Aarhus C, Denmark
| | - Morten Stilund
- Department of Biomedicine, Aarhus University, Skou Building, Høegh-Guldbergsgade 10, DK-8000, Aarhus C, Denmark.,Department of Neurology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 165, DK-8200, Aarhus N, Denmark
| | - Holger J Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, DK-8200, Aarhus N, Denmark
| | - Eva L Petersen
- Department of Biomedicine, Aarhus University, Skou Building, Høegh-Guldbergsgade 10, DK-8000, Aarhus C, Denmark
| | - Thor Petersen
- Department of Neurology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 165, DK-8200, Aarhus N, Denmark
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42
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Kvorning SL, Nielsen MC, Andersen NF, Hokland M, Andersen MN, Møller HJ. Circulating extracellular vesicle-associated CD163 and CD206 in multiple myeloma. Eur J Haematol 2020; 104:409-419. [PMID: 31855290 DOI: 10.1111/ejh.13371] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 12/13/2019] [Accepted: 12/16/2019] [Indexed: 01/03/2023]
Abstract
OBJECTIVES Extracellular vesicles (EVs) are important for intercellular signalling in cancer. Tumour-associated macrophages, expressing the haemoglobin-haptoglobin and mannose receptors CD163 and CD206, are crucial for cancer progression. We recently identified CD163 on EVs in the circulation as a fraction of total soluble CD163 (sCD163). Here, we investigated the presence of CD163 and CD206-positive EVs (EV-CD163, EV-CD206) in patients with multiple myeloma (MM). METHODS We enrolled patients with MM (n = 32), monoclonal gammopathy of undetermined significance (MGUS) (n = 8) and healthy donors (n = 16). Plasma protein levels were determined by ELISA before and after vesicle precipitation. Monocytes were examined by flow cytometry, and leucocyte CD163 mRNA by qPCR. RESULTS Fractions of EV-CD163 and EV-CD206 were significantly elevated in patients with newly diagnosed MM (median = 39.8%, 76.5%, respectively) compared to patients with relapse (15.6%, P = .02, 42.5%, P = .003), remission (16.9%, P < .0001, 25.2%, P < .0001), MGUS (17.8%, P < .01, 33.1%, P = .0005) and healthy donors (14.8%, P < .0001, 35.5%, P < .0001). Whole blood CD163 mRNA did not vary between the groups. The intermediate monocyte subset showed a higher CD163 expression in newly diagnosed patients. CONCLUSIONS Our results indicate that macrophage-derived EVs may play a role in the late phase of malignant progression of MM, and encourage further EV investigations in functional experiments.
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Affiliation(s)
- Sarah L Kvorning
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark.,Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Marlene C Nielsen
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Niels F Andersen
- Department of Haematology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Morten N Andersen
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark.,Department of Biomedicine, Aarhus University, Aarhus, Denmark.,Department of Haematology, Aarhus University Hospital, Aarhus, Denmark
| | - Holger J Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
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43
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de la Calle-Fabregat C, Morante-Palacios O, Ballestar E. Understanding the Relevance of DNA Methylation Changes in Immune Differentiation and Disease. Genes (Basel) 2020; 11:E110. [PMID: 31963661 PMCID: PMC7017047 DOI: 10.3390/genes11010110] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 01/13/2020] [Accepted: 01/15/2020] [Indexed: 12/11/2022] Open
Abstract
Immune cells are one of the most complex and diverse systems in the human organism. Such diversity implies an intricate network of different cell types and interactions that are dependently interconnected. The processes by which different cell types differentiate from progenitors, mature, and finally exert their function requires an orchestrated succession of molecular processes that determine cell phenotype and function. The acquisition of these phenotypes is highly dependent on the establishment of unique epigenetic profiles that confer identity and function on the various types of effector cells. These epigenetic mechanisms integrate microenvironmental cues into the genome to establish specific transcriptional programs. Epigenetic modifications bridge environment and genome regulation and play a role in human diseases by their ability to modulate physiological programs through external stimuli. DNA methylation is one of the most ubiquitous, stable, and widely studied epigenetic modifications. Recent technological advances have facilitated the generation of a vast amount of genome-wide DNA methylation data, providing profound insights into the roles of DNA methylation in health and disease. This review considers the relevance of DNA methylation to immune system cellular development and function, as well as the participation of DNA methylation defects in immune-mediated pathologies, illustrated by selected paradigmatic diseases.
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Affiliation(s)
| | | | - Esteban Ballestar
- Epigenetics and Immune Disease Group, Josep Carreras Leukaemia Research Institute (IJC), 08916 Badalona, Barcelona, Spain; (C.d.l.C.-F.); (O.M.-P.)
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44
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Patel AA, Yona S. Inherited and Environmental Factors Influence Human Monocyte Heterogeneity. Front Immunol 2019; 10:2581. [PMID: 31787976 PMCID: PMC6854020 DOI: 10.3389/fimmu.2019.02581] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 10/17/2019] [Indexed: 12/12/2022] Open
Abstract
Blood monocytes develop in the bone marrow before being released into the peripheral circulation. The circulating monocyte pool is composed of multiple subsets, each with specialized functions. These cells are recruited to repopulate resident monocyte-derived cells in the periphery and also to sites of injury. Several extrinsic factors influence the function and quantity of monocytes in the blood. Here, we outline the impact of sex, ethnicity, age, sleep, diet, and exercise on monocyte subsets and their function, highlighting that steady state is not a single physiological condition. A clearer understanding of the relationship between these factors and the immune system may allow for improved therapeutic strategies.
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Affiliation(s)
- Amit A. Patel
- Division of Medicine, University College London, University of London, London, United Kingdom
| | - Simon Yona
- The Institute of Dental Sciences, Hebrew University, Jerusalem, Israel
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45
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Alisjahbana A, Mohammad I, Gao Y, Evren E, Ringqvist E, Willinger T. Human macrophages and innate lymphoid cells: Tissue-resident innate immunity in humanized mice. Biochem Pharmacol 2019; 174:113672. [PMID: 31634458 DOI: 10.1016/j.bcp.2019.113672] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 10/15/2019] [Indexed: 12/17/2022]
Abstract
Macrophages and innate lymphoid cells (ILCs) are tissue-resident cells that play important roles in organ homeostasis and tissue immunity. Their intricate relationship with the organs they reside in allows them to quickly respond to perturbations of organ homeostasis and environmental challenges, such as infection and tissue injury. Macrophages and ILCs have been extensively studied in mice, yet important species-specific differences exist regarding innate immunity between humans and mice. Complementary to ex-vivo studies with human cells, humanized mice (i.e. mice with a human immune system) offer the opportunity to study human macrophages and ILCs in vivo within their surrounding tissue microenvironments. In this review, we will discuss how humanized mice have helped gain new knowledge about the basic biology of these cells, as well as their function in infectious and malignant conditions. Furthermore, we will highlight active areas of investigation related to human macrophages and ILCs, such as their cellular heterogeneity, ontogeny, tissue residency, and plasticity. In the near future, we expect more fundamental discoveries in these areas through the combined use of improved humanized mouse models together with state-of-the-art technologies, such as single-cell RNA-sequencing and CRISPR/Cas9 genome editing.
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Affiliation(s)
- Arlisa Alisjahbana
- Center for Infectious Medicine, Karolinska Institutet, Alfred Nobels allé 8, 141 52 Stockholm, Sweden
| | - Imran Mohammad
- Center for Infectious Medicine, Karolinska Institutet, Alfred Nobels allé 8, 141 52 Stockholm, Sweden
| | - Yu Gao
- Center for Infectious Medicine, Karolinska Institutet, Alfred Nobels allé 8, 141 52 Stockholm, Sweden
| | - Elza Evren
- Center for Infectious Medicine, Karolinska Institutet, Alfred Nobels allé 8, 141 52 Stockholm, Sweden
| | - Emma Ringqvist
- Center for Infectious Medicine, Karolinska Institutet, Alfred Nobels allé 8, 141 52 Stockholm, Sweden
| | - Tim Willinger
- Center for Infectious Medicine, Karolinska Institutet, Alfred Nobels allé 8, 141 52 Stockholm, Sweden.
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Kapellos TS, Bonaguro L, Gemünd I, Reusch N, Saglam A, Hinkley ER, Schultze JL. Human Monocyte Subsets and Phenotypes in Major Chronic Inflammatory Diseases. Front Immunol 2019; 10:2035. [PMID: 31543877 PMCID: PMC6728754 DOI: 10.3389/fimmu.2019.02035] [Citation(s) in RCA: 467] [Impact Index Per Article: 93.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 08/12/2019] [Indexed: 12/14/2022] Open
Abstract
Human monocytes are divided in three major populations; classical (CD14+CD16−), non-classical (CD14dimCD16+), and intermediate (CD14+CD16+). Each of these subsets is distinguished from each other by the expression of distinct surface markers and by their functions in homeostasis and disease. In this review, we discuss the most up-to-date phenotypic classification of human monocytes that has been greatly aided by the application of novel single-cell transcriptomic and mass cytometry technologies. Furthermore, we shed light on the role of these plastic immune cells in already recognized and emerging human chronic diseases, such as obesity, atherosclerosis, chronic obstructive pulmonary disease, lung fibrosis, lung cancer, and Alzheimer's disease. Our aim is to provide an insight into the contribution of human monocytes to the progression of these diseases and highlight their candidacy as potential therapeutic cell targets.
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Affiliation(s)
- Theodore S Kapellos
- Genomics and Immunoregulation, Life and Medical Sciences Institute (LIMES), Bonn, Germany
| | - Lorenzo Bonaguro
- Genomics and Immunoregulation, Life and Medical Sciences Institute (LIMES), Bonn, Germany
| | - Ioanna Gemünd
- Genomics and Immunoregulation, Life and Medical Sciences Institute (LIMES), Bonn, Germany
| | - Nico Reusch
- Genomics and Immunoregulation, Life and Medical Sciences Institute (LIMES), Bonn, Germany
| | - Adem Saglam
- Platform for Single Cell Genomics and Epigenomics, German Center for Neurodegenerative Diseases and University of Bonn, Bonn, Germany
| | - Emily R Hinkley
- Platform for Single Cell Genomics and Epigenomics, German Center for Neurodegenerative Diseases and University of Bonn, Bonn, Germany
| | - Joachim L Schultze
- Genomics and Immunoregulation, Life and Medical Sciences Institute (LIMES), Bonn, Germany.,Platform for Single Cell Genomics and Epigenomics, German Center for Neurodegenerative Diseases and University of Bonn, Bonn, Germany
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Coillard A, Segura E. In vivo Differentiation of Human Monocytes. Front Immunol 2019; 10:1907. [PMID: 31456804 PMCID: PMC6700358 DOI: 10.3389/fimmu.2019.01907] [Citation(s) in RCA: 120] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 07/29/2019] [Indexed: 01/10/2023] Open
Abstract
Circulating monocytes can infiltrate mucosal or inflamed tissues where they differentiate into either macrophages or dendritic cells. This paradigm is supported by numerous studies conducted in mice and in different in vitro settings for human cells. Determining whether it holds true in vivo in humans is essential for the successful design of monocyte-targeting therapies. Despite limitations inherent to working with human samples, there is accumulating evidence of the existence of in vivo-generated monocyte-derived cells in humans. Here, we review recent studies showing the recruitment of human monocytes into tissues and their differentiation into macrophages or dendritic cells, in normal or pathological settings. We examine the methods available in human studies to demonstrate the monocytic origin of infiltrating cells. Finally, we review the functions of human monocyte-derived cells and how they might contribute to pathogeny.
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Affiliation(s)
- Alice Coillard
- Institut Curie, PSL Research University, INSERM U932, Paris, France.,Université Paris Descartes, Paris, France
| | - Elodie Segura
- Institut Curie, PSL Research University, INSERM U932, Paris, France
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48
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Ong SM, Teng K, Newell E, Chen H, Chen J, Loy T, Yeo TW, Fink K, Wong SC. A Novel, Five-Marker Alternative to CD16-CD14 Gating to Identify the Three Human Monocyte Subsets. Front Immunol 2019; 10:1761. [PMID: 31402918 PMCID: PMC6676221 DOI: 10.3389/fimmu.2019.01761] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 07/11/2019] [Indexed: 11/18/2022] Open
Abstract
Human primary monocytes are heterogeneous in terms of phenotype and function, but are sub-divided only based on CD16 and CD14 expression. CD16 expression distinguishes a subset of monocytes with highly pro-inflammatory properties from non-CD16 expressing “classical” monocytes. CD14 expression further subdivides the CD16+ monocytes into non-classical CD14low and intermediate CD14high subsets. This long-standing CD16–CD14 classification system, however, has limitations as CD14 is expressed in a continuum, leading to subjectivity in delineating the non-classical and intermediate subsets; in addition, CD16 expression is unstable, making identification of the subsets impossible after in vitro culture or during inflammatory conditions in vivo. Hence, we aimed to identify the three monocyte subsets using an alternative combination of markers. Additionally, we wanted to address whether the monocyte subset perturbations observed during infection is real or an artifact of differential CD16 and/or CD14 regulation. Using cytometry by time-of-flight (CyTOF), we studied the simultaneous expression of 34 monocyte markers on total monocytes, and derived a combination of five markers (CD33, CD86, CD64, HLA-DR, and CCR2), that could objectively delineate the three subsets. Using these markers, we could also distinguish CD16+ monocytes from CD16− monocytes after in vitro stimulation. Finally, we found that the observed expansion of intermediate (CD14high) monocytes in dengue virus-infected patients was due to up-regulated CD16 expression on classical monocytes. With our new combination of markers, we can now identify monocyte subsets without CD16 and CD14, and accurately re-examine monocyte subset perturbations in diseases.
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Affiliation(s)
- Siew-Min Ong
- Singapore Immunology Network (SIgN), ASTAR Research Entities, Singapore, Singapore
| | - Karen Teng
- Singapore Immunology Network (SIgN), ASTAR Research Entities, Singapore, Singapore
| | - Evan Newell
- Singapore Immunology Network (SIgN), ASTAR Research Entities, Singapore, Singapore
| | - Hao Chen
- Singapore Immunology Network (SIgN), ASTAR Research Entities, Singapore, Singapore
| | - Jinmiao Chen
- Singapore Immunology Network (SIgN), ASTAR Research Entities, Singapore, Singapore
| | - Thomas Loy
- Singapore Immunology Network (SIgN), ASTAR Research Entities, Singapore, Singapore.,School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
| | - Tsin-Wen Yeo
- National Centre for Infectious Diseases, Singapore, Singapore.,Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Katja Fink
- Singapore Immunology Network (SIgN), ASTAR Research Entities, Singapore, Singapore.,School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
| | - Siew-Cheng Wong
- Singapore Immunology Network (SIgN), ASTAR Research Entities, Singapore, Singapore.,School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
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49
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Distribution of subsets of blood monocytic cells throughout life. J Allergy Clin Immunol 2019; 144:320-323.e6. [DOI: 10.1016/j.jaci.2019.02.030] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 02/19/2019] [Accepted: 02/26/2019] [Indexed: 12/13/2022]
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50
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Wong ME, Jaworowski A, Hearps AC. The HIV Reservoir in Monocytes and Macrophages. Front Immunol 2019; 10:1435. [PMID: 31297114 PMCID: PMC6607932 DOI: 10.3389/fimmu.2019.01435] [Citation(s) in RCA: 133] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 06/07/2019] [Indexed: 12/11/2022] Open
Abstract
In people living with HIV (PLWH) who are failing or unable to access combination antiretroviral therapy (cART), monocytes and macrophages are important drivers of pathogenesis and progression to AIDS. The relevance of the monocyte/macrophage reservoir in PLWH receiving cART is debatable as in vivo evidence for infected cells is limited and suggests the reservoir is small. Macrophages were assumed to have a moderate life span and lack self-renewing potential, but recent discoveries challenge this dogma and suggest a potentially important role of these cells as long-lived HIV reservoirs. This, combined with new HIV infection animal models, has led to a resurgence of interest in monocyte/macrophage reservoirs. Infection of non-human primates with myeloid-tropic SIV implicates monocyte/macrophage activation and infection in the brain with neurocognitive disorders, and infection of myeloid-only humanized mouse models are consistent with the potential of the monocyte/macrophage reservoir to sustain infection and be a source of rebound viremia following cART cessation. An increased resistance to HIV-induced cytopathic effects and a reduced susceptibility to some antiretroviral drugs implies macrophages may be relevant to residual replication under cART and to rebound viremia. With a reappraisal of monocyte circulation dynamics, and the development of techniques to differentiate between self-renewing tissue-resident, and monocyte-derived macrophages in different tissues, a new framework exists to contextualize and evaluate the significance and relevance of the monocyte/macrophage HIV reservoir. In this review, we discuss recent developments in monocyte and macrophage biology and appraise current and emerging techniques to quantify the reservoir. We discuss how this knowledge influences our evaluation of the myeloid HIV reservoir, the implications for HIV pathogenesis in both viremic and virologically-suppressed PLWH and the need to address the myeloid reservoir in future treatment and cure strategies.
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Affiliation(s)
- Michelle E Wong
- Central Clinical School, Monash University, Melbourne, VIC, Australia.,Life Sciences Discipline, Burnet Institute, Melbourne, VIC, Australia
| | - Anthony Jaworowski
- Chronic Inflammatory and Infectious Diseases Program, School of Health and Biomedical Sciences, Bundoora, VIC, Australia.,Department of Infectious Diseases, Monash University, Melbourne, VIC, Australia
| | - Anna C Hearps
- Life Sciences Discipline, Burnet Institute, Melbourne, VIC, Australia.,Department of Infectious Diseases, Monash University, Melbourne, VIC, Australia
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