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Aymonnier K, Bosetta E, Leborgne NGF, Ullmer A, Le Gall M, De Chiara A, Salnot V, Many S, Scapini P, Wicks I, Chatfield S, Martin KR, Witko-Sarsat V. G-CSF reshapes the cytosolic PCNA scaffold and modulates glycolysis in neutrophils. J Leukoc Biol 2024; 115:205-221. [PMID: 37824822 DOI: 10.1093/jleuko/qiad122] [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: 04/27/2023] [Revised: 08/22/2023] [Accepted: 09/18/2023] [Indexed: 10/14/2023] Open
Abstract
Cytosolic proliferating cell nuclear antigen (PCNA) is involved in neutrophil survival and function, in which it acts as a scaffold and associates with proteins involved in apoptosis, NADPH oxidase activation, cytoskeletal dynamics, and metabolism. While the PCNA interactome has been characterized in neutrophils under homeostatic conditions, less is known about neutrophil PCNA in pathophysiological contexts. Granulocyte colony-stimulating factor (G-CSF) is a cytokine produced in response to inflammatory stimuli that regulates many aspects of neutrophil biology. Here, we used isolated normal-density neutrophils from G-CSF-treated haemopoietic stem cell donors (GDs) as a model to understand the role of PCNA during inflammation. Proteomic analysis of the neutrophil cytosol revealed significant differences between GDs and healthy donors (HDs). PCNA was one of the most upregulated proteins in GDs, and the PCNA interactome was significantly different in GDs compared with HDs. Importantly, while PCNA associated with almost all enzymes involved in glycolysis in HDs, these associations were decreased in GDs. Functionally, neutrophils from GDs had a significant increase in glycolysis compared with HDs. Using p21 competitor peptides, we showed that PCNA negatively regulates neutrophil glycolysis in HDs but had no effect on GD neutrophils. These data demonstrate that G-CSF alters the PCNA scaffold, affecting interactions with key glycolytic enzymes, and thus regulates glycolysis, the main energy pathway utilized by neutrophils. By this selective control of glycolysis, PCNA can organize neutrophils functionality in parallel with other PCNA mechanisms of prolonged survival. PCNA may therefore be instrumental in the reprogramming that neutrophils undergo in inflammatory or tumoral settings.
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Affiliation(s)
- Karen Aymonnier
- Department of Immunology, Institut Cochin, Institut National de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique Unité Mixte de Recherche 8104, Université Paris Cité, 27 rue du faubourg Saint Jacques, Paris F-75014, France
| | - Enzo Bosetta
- Department of Immunology, Institut Cochin, Institut National de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique Unité Mixte de Recherche 8104, Université Paris Cité, 27 rue du faubourg Saint Jacques, Paris F-75014, France
| | - Nathan G F Leborgne
- Department of Immunology, Institut Cochin, Institut National de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique Unité Mixte de Recherche 8104, Université Paris Cité, 27 rue du faubourg Saint Jacques, Paris F-75014, France
| | - Audrey Ullmer
- Department of Immunology, Institut Cochin, Institut National de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique Unité Mixte de Recherche 8104, Université Paris Cité, 27 rue du faubourg Saint Jacques, Paris F-75014, France
| | - Morgane Le Gall
- Proteom'IC facility, Institut Cochin, Institut National de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique Unité Mixte de Recherche 8104, Université Paris Cité, 27 rue du Faubourg Saint Jacques, Paris F-75014, France
| | - Alessia De Chiara
- Department of Immunology, Institut Cochin, Institut National de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique Unité Mixte de Recherche 8104, Université Paris Cité, 27 rue du faubourg Saint Jacques, Paris F-75014, France
| | - Virginie Salnot
- Proteom'IC facility, Institut Cochin, Institut National de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique Unité Mixte de Recherche 8104, Université Paris Cité, 27 rue du Faubourg Saint Jacques, Paris F-75014, France
| | - Souganya Many
- Department of Immunology, Institut Cochin, Institut National de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique Unité Mixte de Recherche 8104, Université Paris Cité, 27 rue du faubourg Saint Jacques, Paris F-75014, France
| | - Patrizia Scapini
- Department of General Pathology, University of Verona, Verona 37134, Italy
| | - Ian Wicks
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Victoria 3052, Australia
- Department of Medical Biology, University of Melbourne, Grattan Street, Parkville, Victoria 3010, Australia
- Department of Rheumatology, Royal Melbourne Hospital, Grattan Street, Parkville, Victoria 3050, Australia
| | - Simon Chatfield
- Department of Rheumatology, Royal Melbourne Hospital, Grattan Street, Parkville, Victoria 3050, Australia
| | - Katherine R Martin
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Victoria 3052, Australia
- Department of Medical Biology, University of Melbourne, Grattan Street, Parkville, Victoria 3010, Australia
| | - Véronique Witko-Sarsat
- Department of Immunology, Institut Cochin, Institut National de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique Unité Mixte de Recherche 8104, Université Paris Cité, 27 rue du faubourg Saint Jacques, Paris F-75014, France
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2
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Unger L, Skoluda S, Backman E, Amulic B, Ponce‐Garcia FM, Etiaba CNC, Yellagunda S, Krüger R, von Bernuth H, Bylund J, Hube B, Naglik JR, Urban CF. Candida albicans induces neutrophil extracellular traps and leucotoxic hypercitrullination via candidalysin. EMBO Rep 2023; 24:e57571. [PMID: 37795769 PMCID: PMC10626426 DOI: 10.15252/embr.202357571] [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: 05/31/2023] [Revised: 09/05/2023] [Accepted: 09/18/2023] [Indexed: 10/06/2023] Open
Abstract
The peptide toxin candidalysin, secreted by Candida albicans hyphae, promotes stimulation of neutrophil extracellular traps (NETs). However, candidalysin alone triggers a distinct mechanism for NET-like structures (NLS), which are more compact and less fibrous than canonical NETs. Candidalysin activates NADPH oxidase and calcium influx, with both processes contributing to morphological changes in neutrophils resulting in NLS formation. NLS are induced by leucotoxic hypercitrullination, which is governed by calcium-induced protein arginine deaminase 4 activation and initiation of intracellular signalling events in a dose- and time-dependent manner. However, activation of signalling by candidalysin does not suffice to trigger downstream events essential for NET formation, as demonstrated by lack of lamin A/C phosphorylation, an event required for activation of cyclin-dependent kinases that are crucial for NET release. Candidalysin-triggered NLS demonstrate anti-Candida activity, which is resistant to nuclease treatment and dependent on the deprivation of Zn2+ . This study reveals that C. albicans hyphae releasing candidalysin concurrently trigger canonical NETs and NLS, which together form a fibrous sticky network that entangles C. albicans hyphae and efficiently inhibits their growth.
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Affiliation(s)
- Lucas Unger
- Department of Clinical MicrobiologyUmeå UniversityUmeåSweden
- Umeå Centre for Microbial Research (UCMR)Umeå UniversityUmeåSweden
| | - Samuel Skoluda
- Department of Clinical MicrobiologyUmeå UniversityUmeåSweden
- Umeå Centre for Microbial Research (UCMR)Umeå UniversityUmeåSweden
| | - Emelie Backman
- Department of Clinical MicrobiologyUmeå UniversityUmeåSweden
- Umeå Centre for Microbial Research (UCMR)Umeå UniversityUmeåSweden
| | - Borko Amulic
- School of Cellular and Molecular MedicineUniversity of BristolBristolUK
| | | | - Chinelo NC Etiaba
- School of Cellular and Molecular MedicineUniversity of BristolBristolUK
| | - Sujan Yellagunda
- Department of Clinical MicrobiologyUmeå UniversityUmeåSweden
- Umeå Centre for Microbial Research (UCMR)Umeå UniversityUmeåSweden
| | - Renate Krüger
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care MedicineCharité – Universitätsmedizin BerlinBerlinGermany
| | - Horst von Bernuth
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care MedicineCharité – Universitätsmedizin BerlinBerlinGermany
- Department of ImmunologyLabor Berlin Labor Berlin – Charité Vivantes GmbHBerlinGermany
- Berlin Institute of Health at Charité – Universitätsmedizin BerlinBerlinGermany
- Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of Health (BIH)Berlin‐Brandenburg Center for Regenerative Therapies (BCRT)BerlinGermany
| | - Johan Bylund
- Department of Oral Microbiology & Immunology, Institute of OdontologySahlgrenska Academy at University of GothenburgGothenburgSweden
| | - Bernhard Hube
- Department of Microbial Pathogenicity MechanismsLeibniz Institute for Natural Product Research and Infection Biology ‐ Hans‐Knoell‐InstituteJenaGermany
- Friedrich Schiller UniversityJenaGermany
| | - Julian R Naglik
- Centre for Host‐Microbiome Interactions, Faculty of Dentistry, Oral & Craniofacial SciencesKing's College LondonLondonUK
| | - Constantin F Urban
- Department of Clinical MicrobiologyUmeå UniversityUmeåSweden
- Umeå Centre for Microbial Research (UCMR)Umeå UniversityUmeåSweden
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Bruserud Ø, Mosevoll KA, Bruserud Ø, Reikvam H, Wendelbo Ø. The Regulation of Neutrophil Migration in Patients with Sepsis: The Complexity of the Molecular Mechanisms and Their Modulation in Sepsis and the Heterogeneity of Sepsis Patients. Cells 2023; 12:cells12071003. [PMID: 37048076 PMCID: PMC10093057 DOI: 10.3390/cells12071003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/21/2023] [Accepted: 03/22/2023] [Indexed: 03/29/2023] Open
Abstract
Sepsis is defined as life-threatening organ dysfunction caused by a dysregulated host response to infection. Common causes include gram-negative and gram-positive bacteria as well as fungi. Neutrophils are among the first cells to arrive at an infection site where they function as important effector cells of the innate immune system and as regulators of the host immune response. The regulation of neutrophil migration is therefore important both for the infection-directed host response and for the development of organ dysfunctions in sepsis. Downregulation of CXCR4/CXCL12 stimulates neutrophil migration from the bone marrow. This is followed by transmigration/extravasation across the endothelial cell barrier at the infection site; this process is directed by adhesion molecules and various chemotactic gradients created by chemotactic cytokines, lipid mediators, bacterial peptides, and peptides from damaged cells. These mechanisms of neutrophil migration are modulated by sepsis, leading to reduced neutrophil migration and even reversed migration that contributes to distant organ failure. The sepsis-induced modulation seems to differ between neutrophil subsets. Furthermore, sepsis patients should be regarded as heterogeneous because neutrophil migration will possibly be further modulated by the infecting microorganisms, antimicrobial treatment, patient age/frailty/sex, other diseases (e.g., hematological malignancies and stem cell transplantation), and the metabolic status. The present review describes molecular mechanisms involved in the regulation of neutrophil migration; how these mechanisms are altered during sepsis; and how bacteria/fungi, antimicrobial treatment, and aging/frailty/comorbidity influence the regulation of neutrophil migration.
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Affiliation(s)
- Øystein Bruserud
- Leukemia Research Group, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
- Section for Hematology, Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Correspondence:
| | - Knut Anders Mosevoll
- Section for Infectious Diseases, Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Section for Infectious Diseases, Department of Clinical Research, University of Bergen, 5021 Bergen, Norway
| | - Øyvind Bruserud
- Department for Anesthesiology and Intensive Care, Haukeland University Hospital, 5021 Bergen, Norway
| | - Håkon Reikvam
- Leukemia Research Group, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
- Section for Hematology, Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
| | - Øystein Wendelbo
- Section for Infectious Diseases, Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Faculty of Health, VID Specialized University, Ulriksdal 10, 5009 Bergen, Norway
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4
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Saleh AA, Waheed S. Evaluating the serum ferritin levels of COVID-19 patients from Basra. BIONATURA 2022. [DOI: 10.21931/rb/2022.07.04.9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Coronavirus disease 19, "COVID-19, "is occurred by a coronavirus called (SARS CoV-2), which causes severe infection in many infected persons. Early Identifying risk factors for this disease can significantly help manage critical cases and save patients' lives. This study aimed to assess the predictive value of the ferritin, the erythrocyte sedimentation rate ″ESR″, the C-reactive protein ″CRP ″, and white blood cell ″WBC″. Positive cases of COVID-19 were confirmed by "real-time polymerase chain reaction." From the patient's records were obtained demographic data and laboratory investigations were.
According to clinical syndromes, patients were categorized into two groups, including COVID -19 patients with severe and non-severe diseases. Of 305 COVID-19 patients, they have a mean age of 42.73 ± 16.37 years, 59.01% of patients are female, and 40.99% are male. The levels of ferritin were variable in COVID-19 patients, our results revealed that18.68% had increased serum ferritin in patients, and the ESR, as well as CRP, were high in most patients; it's above the normal range. 4.91% of patients had decreased WBC, and the result showed lymphopenia in 1.96%. Neutrophils were above the normal range in 14.75% of patients, and 2.95% of patients had decreased serum platelets, a significant difference in WBC, Lymphocytes, Neutrophils and Basophils between severe and non-severe COVID-19 patients (p<0.05). A positive correlation was observed between the levels of ferritin and the severity of the disease
Keywords: COVID-19, Ferritin, ESR, CRP, WBC
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Affiliation(s)
- Alaa A. Saleh
- Medical Laboratory Department, Technical Institute, Southern Technical University, Basra, Iraq
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Zahid KR, Raza U, Tumbath S, Jiang L, Xu W, Huang X. Neutrophils: Musketeers against immunotherapy. Front Oncol 2022; 12:975981. [PMID: 36091114 PMCID: PMC9453237 DOI: 10.3389/fonc.2022.975981] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 08/01/2022] [Indexed: 11/24/2022] Open
Abstract
Neutrophils, the most copious leukocytes in human blood, play a critical role in tumorigenesis, cancer progression, and immune suppression. Recently, neutrophils have attracted the attention of researchers, immunologists, and oncologists because of their potential role in orchestrating immune evasion in human diseases including cancer, which has led to a hot debate redefining the contribution of neutrophils in tumor progression and immunity. To make this debate fruitful, this review seeks to provide a recent update about the contribution of neutrophils in immune suppression and tumor progression. Here, we first described the molecular pathways through which neutrophils aid in cancer progression and orchestrate immune suppression/evasion. Later, we summarized the underlying molecular mechanisms of neutrophil-mediated therapy resistance and highlighted various approaches through which neutrophil antagonism may heighten the efficacy of the immune checkpoint blockade therapy. Finally, we have highlighted several unsolved questions and hope that answering these questions will provide a new avenue toward immunotherapy revolution.
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Affiliation(s)
- Kashif Rafiq Zahid
- Department of Radiation Oncology, Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Umar Raza
- Department of Biological Sciences, National University of Medical Sciences (NUMS), Rawalpindi, Pakistan
| | - Soumya Tumbath
- Department of Radiation Oncology, Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Lingxiang Jiang
- Department of Radiation Oncology, Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Wenjuan Xu
- Department of Radiation Oncology, Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Xiumei Huang
- Department of Radiation Oncology, Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN, United States
- *Correspondence: Xiumei Huang,
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Chakrabarti A, Mar JS, Choy DF, Cao Y, Rathore N, Yang X, Tew GW, Li O, Woodruff PG, Brightling CE, Grimbaldeston M, Christenson SA, Bafadhel M, Rosenberger CM. High serum granulocyte-colony stimulating factor characterises neutrophilic COPD exacerbations associated with dysbiosis. ERJ Open Res 2021; 7:00836-2020. [PMID: 34350278 PMCID: PMC8326681 DOI: 10.1183/23120541.00836-2020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 03/09/2021] [Indexed: 11/05/2022] Open
Abstract
Introduction COPD exacerbations are heterogeneous and can be triggered by bacterial, viral, or noninfectious insults. Exacerbations are also heterogeneous in neutrophilic or eosinophilic inflammatory responses. A noninvasive peripheral biomarker of COPD exacerbations characterised by bacterial/neutrophilic inflammation is lacking. Granulocyte-colony stimulating factor (G-CSF) is a key cytokine elevated during bacterial infection and mediates survival, proliferation, differentiation and function of neutrophils. Objective We hypothesised that high peripheral G-CSF would be indicative of COPD exacerbations with a neutrophilic and bacterial phenotype associated with microbial dysbiosis. Methods Serum G-CSF was measured during hospitalised exacerbation (day 0 or D0) and after 30 days of recovery (Day30 or D30) in 37 subjects. In a second cohort, serum and sputum cytokines were measured in 59 COPD patients during stable disease, at exacerbation, and at 2-weeks and 6-weeks following exacerbation. Results Serum G-CSF was increased during exacerbation in a subset of patients. These exacerbations were enriched for bacterial but not viral or type-2 biologies. The median serum G-CSF level was 1.6-fold higher in bacterial exacerbation compared to nonbacterial exacerbation (22 pg·mL−1versus 13 pg·mL−1, p=0.0007). Serum G-CSF classified bacterial exacerbations with an area under the curve (AUC) for the receiver operating characteristic (ROC) curve equal to 0.76. Exacerbations with a two-fold or greater increase in serum G-CSF were characterised by neutrophilic inflammation, with increased sputum and blood neutrophils, and high sputum interleukin (IL)-1β, IL-6 and serum amyloid A1 (SAA1) levels. These exacerbations were preceded by dysbiosis, with decreased microbiome diversity and enrichment of respiratory pathogens such as Haemophilus and Moraxella. Furthermore, serum G-CSF at exacerbation classified neutrophilic-dysbiotic exacerbations (AUC for the ROC curve equal to 0.75). Conclusions High serum G-CSF enriches for COPD exacerbations characterised by neutrophilic inflammation with underlying bacterial dysbiosis. Noninvasive biomarkers to characterise #AECOPD subtypes are limited. High serum G-CSF enriches for COPD exacerbations associated with bacterial infection and neutrophilic inflammation preceded by lung microbial dysbiosis.https://bit.ly/3rck3M6
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Affiliation(s)
| | - Jordan S Mar
- Biomarker Discovery OMNI, Genentech Inc., South San Francisco, CA, USA
| | - David F Choy
- Biomarker Discovery OMNI, Genentech Inc., South San Francisco, CA, USA
| | - Yi Cao
- Bioinformatics, Genentech Inc., South San Francisco, CA, USA
| | - Nisha Rathore
- Biomarker Discovery OMNI, Genentech Inc., South San Francisco, CA, USA
| | - Xiaoying Yang
- Biostatistics, Genentech Inc., South San Francisco, CA, USA
| | - Gaik W Tew
- OMNI Biomarker Development, Genentech Inc., South San Francisco, CA, USA
| | - Olga Li
- OMNI Biomarker Development, Genentech Inc., South San Francisco, CA, USA
| | | | | | | | | | - Mona Bafadhel
- Nuffield Dept of Medicine, University of Oxford, Oxford, UK
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7
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Tecchio C, Cassatella MA. Uncovering the multifaceted roles played by neutrophils in allogeneic hematopoietic stem cell transplantation. Cell Mol Immunol 2021; 18:905-918. [PMID: 33203938 PMCID: PMC8115169 DOI: 10.1038/s41423-020-00581-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Accepted: 10/22/2020] [Indexed: 02/07/2023] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (alloHSCT) is a life-saving procedure used for the treatment of selected hematological malignancies, inborn errors of metabolism, and bone marrow failures. The role of neutrophils in alloHSCT has been traditionally evaluated only in the context of their ability to act as a first line of defense against infection. However, recent evidence has highlighted neutrophils as key effectors of innate and adaptive immune responses through a wide array of newly discovered functions. Accordingly, neutrophils are emerging as highly versatile cells that are able to acquire different, often opposite, functional capacities depending on the microenvironment and their differentiation status. Herein, we review the current knowledge on the multiple functions that neutrophils exhibit through the different stages of alloHSCT, from the hematopoietic stem cell (HSC) mobilization in the donor to the immunological reconstitution that occurs in the recipient following HSC infusion. We also discuss the influence exerted on neutrophils by the immunosuppressive drugs delivered in the course of alloHSCT as part of graft-versus-host disease (GVHD) prophylaxis. Finally, the potential involvement of neutrophils in alloHSCT-related complications, such as transplant-associated thrombotic microangiopathy (TA-TMA), acute and chronic GVHD, and cytomegalovirus (CMV) reactivation, is also discussed. Based on the data reviewed herein, the role played by neutrophils in alloHSCT is far greater than a simple antimicrobial role. However, much remains to be investigated in terms of the potential functions that neutrophils might exert during a highly complex procedure such as alloHSCT.
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Affiliation(s)
- Cristina Tecchio
- Department of Medicine, Section of Hematology and Bone Marrow Transplant Unit, University of Verona, Verona, Italy.
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8
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Last A, Maurer M, Mosig AS, Gresnigt MS, Hube B. In vitro infection models to study fungal-host interactions. FEMS Microbiol Rev 2021; 45:6125970. [PMID: 33524102 PMCID: PMC8498566 DOI: 10.1093/femsre/fuab005] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 01/14/2021] [Indexed: 12/14/2022] Open
Abstract
Fungal infections (mycoses) affect over a billion people per year. Approximately, two million of these infections are life-threatening, especially for patients with a compromised immune system. Fungi of the genera Aspergillus, Candida, Histoplasma and Cryptococcus are opportunistic pathogens that contribute to a substantial number of mycoses. To optimize the diagnosis and treatment of mycoses, we need to understand the complex fungal–host interplay during pathogenesis, the fungal attributes causing virulence and how the host resists infection via immunological defenses. In vitro models can be used to mimic fungal infections of various tissues and organs and the corresponding immune responses at near-physiological conditions. Furthermore, models can include fungal interactions with the host–microbiota to mimic the in vivo situation on skin and mucosal surfaces. This article reviews currently used in vitro models of fungal infections ranging from cell monolayers to microfluidic 3D organ-on-chip (OOC) platforms. We also discuss how OOC models can expand the toolbox for investigating interactions of fungi and their human hosts in the future.
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Affiliation(s)
- Antonia Last
- Department of Microbial Pathogenicity Mechanisms, Leibniz Institute for Natural Product Research and Infection Biology - Hans-Knoell-Institute, Jena, Germany
| | - Michelle Maurer
- Center for Sepsis Control and Care (CSCC), University Hospital Jena, Jena, Germany.,Institute of Biochemistry II, Jena University Hospital, Jena, Germany
| | - Alexander S Mosig
- Center for Sepsis Control and Care (CSCC), University Hospital Jena, Jena, Germany.,Institute of Biochemistry II, Jena University Hospital, Jena, Germany
| | - Mark S Gresnigt
- Junior Research Group Adaptive Pathogenicity Strategies, Leibniz Institute for Natural Product Research and Infection Biology - Hans-Knoell-Institute, Jena, Germany
| | - Bernhard Hube
- Department of Microbial Pathogenicity Mechanisms, Leibniz Institute for Natural Product Research and Infection Biology - Hans-Knoell-Institute, Jena, Germany.,Institute of Microbiology, Friedrich Schiller University, Jena, Germany
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9
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Barros N, Alexander N, Viens A, Timmer K, Atallah N, Knooihuizen SAI, Hopke A, Scherer A, Dagher Z, Irimia D, Mansour MK. Cytokine Augmentation Reverses Transplant Recipient Neutrophil Dysfunction against the human fungal pathogen, Candida albicans. J Infect Dis 2021; 224:894-902. [PMID: 33417688 DOI: 10.1093/infdis/jiab009] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 01/07/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Solid organ (SOT) and stem cell transplant (SCT) recipients are at increased risk of invasive fungal disease despite normal neutrophil counts. Here, we measure neutrophil anti-Candida activity. METHODS Twenty-one SOT and 19 SCT recipients were enrolled 2-4 months post-transplant and compared to 23 healthy control patients (HC). Neutrophils were co-incubated with C. albicans and percent killing, and swarming responses were measured. RESULTS Neutrophils from transplant patients had decreased fungicidal capacity compared to HC (42%, 43%, 72%; SCT, SOT, and HC respectively; SCT vs. HC p<0.0001, SOT vs. HC p<0.0001, SOT vs. SCT p=0.8) including diminished ability to control hyphal growth (HC vs SOT and HC vs. SCT, 0.1455 vs. 0.3894, p ≤0.001, 0.1455 vs. 0.6295, p ≤0.0001, respectively). Serum from SCT, but not SOT recipients, inhibited the ability of HC neutrophils to control C. albicans (37%, 45%, 55%; SCT, SOT, and HC, respectively). Neutrophils control of hyphal growth was partially restored with G-CSF or GM-CSF. CONCLUSION Despite normal circulating numbers, our data suggests that neutrophils from SOT and SCT recipients mount dysfunctional responses against C. albicans. Intrinsic neutrophil changes and extrinsic serum factors may be responsible for the dysfunction, which is partially reversed with cytokine augmentation.
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Affiliation(s)
- Nicolas Barros
- Division of Infectious Diseases, Indiana University Health, Indianapolis, IN, USA
| | - Natalie Alexander
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA
| | - Adam Viens
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA
| | - Kyle Timmer
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA
| | - Natalie Atallah
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA.,Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | | | - Alex Hopke
- Department of Surgery, Center for Engineering in Medicine, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,Shriners Burns Hospital Boston, MA, USA
| | - Allison Scherer
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA.,Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Zeina Dagher
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA.,Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Daniel Irimia
- Department of Surgery, Center for Engineering in Medicine, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,Shriners Burns Hospital Boston, MA, USA
| | - Michael K Mansour
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA.,Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
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Kushamae M, Miyata H, Shirai M, Shimizu K, Oka M, Koseki H, Abekura Y, Ono I, Nozaki K, Mizutani T, Aoki T. Involvement of neutrophils in machineries underlying the rupture of intracranial aneurysms in rats. Sci Rep 2020; 10:20004. [PMID: 33203959 PMCID: PMC7672058 DOI: 10.1038/s41598-020-74594-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 10/05/2020] [Indexed: 12/20/2022] Open
Abstract
Subarachnoid hemorrhage due to rupture of an intracranial aneurysm has a quite poor prognosis after the onset of symptoms, despite the modern technical advances. Thus, the mechanisms underlying the rupture of lesions should be clarified. To this end, we obtained gene expression profile data and identified the neutrophil-related enriched terms in rupture-prone lesions using Gene Ontology analysis. Next, to validate the role of neutrophils in the rupture of lesions, granulocyte-colony stimulating factor (G-CSF) was administered to a rat model, in which more than half of induced lesions spontaneously ruptured, leading to subarachnoid hemorrhage. As a result, G-CSF treatment not only increased the number of infiltrating neutrophils, but also significantly facilitated the rupture of lesions. To clarify the mechanisms of how neutrophils facilitate this rupture, we used HL-60 cell line and found an enhanced collagenolytic activity, corresponding to matrix metalloproteinase 9 (MMP9), upon inflammatory stimuli. The immunohistochemical analyses revealed the accumulation of neutrophils around the site of rupture and the production of MMP9 from these cells in situ. Consistently, the collagenolytic activity of MMP9 could be detected in the lysate of ruptured lesions. These results suggest the crucial role of neutrophils to the rupture of intracranial aneurysms; implying neutrophils as a therapeutic or diagnostic target candidate.
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Affiliation(s)
- Mika Kushamae
- Department of Molecular Pharmacology, Research Institute, National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, 564-8565, Japan.,Core Research for Evolutional Science and Technology (CREST) from Japan Agency for Medical Research and Development (AMED), National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, Japan.,Department of Neurosurgery, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, Japan
| | - Haruka Miyata
- Department of Molecular Pharmacology, Research Institute, National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, 564-8565, Japan.,Core Research for Evolutional Science and Technology (CREST) from Japan Agency for Medical Research and Development (AMED), National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, Japan.,Department of Neurosurgery, Shiga University of Medical Science, Seta Tsukinowa-Cho, Otsu City, Shiga, Japan
| | - Manabu Shirai
- Omics Research Center, National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, Japan
| | - Kampei Shimizu
- Department of Molecular Pharmacology, Research Institute, National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, 564-8565, Japan.,Core Research for Evolutional Science and Technology (CREST) from Japan Agency for Medical Research and Development (AMED), National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, Japan.,Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho Shogoin, Sakyo-ku, Kyoto, Japan
| | - Mieko Oka
- Department of Molecular Pharmacology, Research Institute, National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, 564-8565, Japan.,Core Research for Evolutional Science and Technology (CREST) from Japan Agency for Medical Research and Development (AMED), National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, Japan.,Department of Neurosurgery, Tokyo Women's Medical University, 8-1 Kawata-cho, Shinjyuku-ku, Tokyo, Japan
| | - Hirokazu Koseki
- Department of Molecular Pharmacology, Research Institute, National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, 564-8565, Japan.,Core Research for Evolutional Science and Technology (CREST) from Japan Agency for Medical Research and Development (AMED), National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, Japan.,Department of Neurosurgery, The Jikei University School of Medicine, 3-25-8 Nishishimbashi, Minato-ku, Tokyo, Japan
| | - Yu Abekura
- Department of Molecular Pharmacology, Research Institute, National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, 564-8565, Japan.,Core Research for Evolutional Science and Technology (CREST) from Japan Agency for Medical Research and Development (AMED), National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, Japan.,Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho Shogoin, Sakyo-ku, Kyoto, Japan
| | - Isao Ono
- Department of Molecular Pharmacology, Research Institute, National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, 564-8565, Japan.,Core Research for Evolutional Science and Technology (CREST) from Japan Agency for Medical Research and Development (AMED), National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, Japan.,Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho Shogoin, Sakyo-ku, Kyoto, Japan
| | - Kazuhiko Nozaki
- Department of Neurosurgery, Shiga University of Medical Science, Seta Tsukinowa-Cho, Otsu City, Shiga, Japan
| | - Tohru Mizutani
- Department of Neurosurgery, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, Japan
| | - Tomohiro Aoki
- Department of Molecular Pharmacology, Research Institute, National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, 564-8565, Japan. .,Core Research for Evolutional Science and Technology (CREST) from Japan Agency for Medical Research and Development (AMED), National Cerebral and Cardiovascular Center, 6-1 Kishibeshinmachi, Suita City, Osaka, Japan.
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Goenka A, Doherty JA, Al-Farsi T, Jagger C, Banka S, Cheesman E, Fagbemi A, Hughes SM, Wynn RF, Hussell T, Arkwright PD. Neutrophil dysfunction triggers inflammatory bowel disease in G6PC3 deficiency. J Leukoc Biol 2020; 109:1147-1154. [PMID: 32930428 DOI: 10.1002/jlb.5ab1219-699rr] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 08/28/2020] [Accepted: 08/29/2020] [Indexed: 11/06/2022] Open
Abstract
The glucose-6-phosphatase catalytic subunit 3 (G6PC3) encodes a ubiquitously expressed enzyme that regulates cytoplasmic glucose availability. Loss-of-function biallelic G6PC3 mutations cause severe congenital neutropenia and a diverse spectrum of extra-hematological manifestations, among which inflammatory bowel disease (IBD) has been anecdotally reported. Neutrophil function and clinical response to granulocyte colony-stimulating factor (G-CSF) and hematopoietic stem cell transplantation (HSCT) were investigated in 4 children with G6PC3 deficiency-associated IBD. G6PC3 deficiency was associated with early-onset IBD refractory to treatment with steroids and infliximab. The symptoms of IBD progressed despite G-CSF treatment. In vitro studies on the patients' blood showed that neutrophils displayed higher levels of activation markers (CD11b, CD66b, and CD14), excessive IL-8 and reactive oxygen species, and increased apoptosis and secondary necrosis. Secondary necrosis was exaggerated after stimulation with Escherichia coli and could be partially rescued with supplemental exogenous glucose. HSCT led to normalization of neutrophil function and remission of gastrointestinal symptoms. We conclude that neutrophils in G6PC3 deficiency release pro-inflammatory mediators when exposed to gut bacteria, associated with intestinal inflammation, despite treatment with G-CSF. HSCT is an effective therapeutic option in patients with G6PC3 deficiency-associated IBD refractory to immune suppressants.
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Affiliation(s)
- Anu Goenka
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK.,Department of Paediatric Allergy & Immunology, Royal Manchester Children's Hospital, Manchester, UK.,School of Cellular and Molecular Medicine, University of Bristol, Bristol, UK
| | - John A Doherty
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
| | - Tariq Al-Farsi
- Department of Paediatric Allergy & Immunology, Royal Manchester Children's Hospital, Manchester, UK
| | - Christopher Jagger
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
| | - Siddharth Banka
- Division of Evolution and Genomic Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester, UK.,Manchester Centre for Genomic Medicine, St Mary's Hospital, Manchester, UK
| | - Edmund Cheesman
- Department of Paediatric Histopathology, Royal Manchester Children's Hospital, Manchester, UK
| | - Andrew Fagbemi
- Department of Paediatric Gastroenterology, Royal Manchester Children's Hospital, Manchester, UK
| | - Stephen M Hughes
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK.,Department of Paediatric Allergy & Immunology, Royal Manchester Children's Hospital, Manchester, UK
| | - Robert F Wynn
- Department of Paediatric Haematology Royal Manchester Children's Hospital, Manchester, UK
| | - Tracy Hussell
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
| | - Peter D Arkwright
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK.,Department of Paediatric Allergy & Immunology, Royal Manchester Children's Hospital, Manchester, UK
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