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Chen L, Xing X, Zhang P, Chen L, Pei H. Homeostatic regulation of NAD(H) and NADP(H) in cells. Genes Dis 2024; 11:101146. [PMID: 38988322 PMCID: PMC11233901 DOI: 10.1016/j.gendis.2023.101146] [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: 03/28/2023] [Revised: 08/31/2023] [Accepted: 09/11/2023] [Indexed: 07/12/2024] Open
Abstract
Nicotinamide adenine dinucleotide (NAD+)/reduced NAD+ (NADH) and nicotinamide adenine dinucleotide phosphate (NADP+)/reduced NADP+ (NADPH) are essential metabolites involved in multiple metabolic pathways and cellular processes. NAD+ and NADH redox couple plays a vital role in catabolic redox reactions, while NADPH is crucial for cellular anabolism and antioxidant responses. Maintaining NAD(H) and NADP(H) homeostasis is crucial for normal physiological activity and is tightly regulated through various mechanisms, such as biosynthesis, consumption, recycling, and conversion between NAD(H) and NADP(H). The conversions between NAD(H) and NADP(H) are controlled by NAD kinases (NADKs) and NADP(H) phosphatases [specifically, metazoan SpoT homolog-1 (MESH1) and nocturnin (NOCT)]. NADKs facilitate the synthesis of NADP+ from NAD+, while MESH1 and NOCT convert NADP(H) into NAD(H). In this review, we summarize the physiological roles of NAD(H) and NADP(H) and discuss the regulatory mechanisms governing NAD(H) and NADP(H) homeostasis in three key aspects: the transcriptional and posttranslational regulation of NADKs, the role of MESH1 and NOCT in maintaining NAD(H) and NADP(H) homeostasis, and the influence of the circadian clock on NAD(H) and NADP(H) homeostasis. In conclusion, NADKs, MESH1, and NOCT are integral to various cellular processes, regulating NAD(H) and NADP(H) homeostasis. Dysregulation of these enzymes results in various human diseases, such as cancers and metabolic disorders. Hence, strategies aiming to restore NAD(H) and NADP(H) homeostasis hold promise as novel therapeutic approaches for these diseases.
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Affiliation(s)
- Luojun Chen
- Cancer Center, Renmin Hospital of Wuhan University, Wuhan, Hubei 430062, China
| | - Xiaoke Xing
- Cancer Center, Renmin Hospital of Wuhan University, Wuhan, Hubei 430062, China
- Department of Oncology, Georgetown Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA
| | - Pingfeng Zhang
- Cancer Center, Renmin Hospital of Wuhan University, Wuhan, Hubei 430062, China
| | - Lulu Chen
- Cancer Center, Renmin Hospital of Wuhan University, Wuhan, Hubei 430062, China
- Department of Oncology, Georgetown Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA
| | - Huadong Pei
- Department of Oncology, Georgetown Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA
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Kong XY, Lauritzen KH, Dahl TB, Holm S, Olsen MB, Skjelland M, Nielsen C, Michelsen AE, Ueland T, Aukrust P, Halvorsen B, Sandanger Ø. CD38 deficient mice are not protected from atherosclerosis. Biochem Biophys Res Commun 2024; 705:149734. [PMID: 38430607 DOI: 10.1016/j.bbrc.2024.149734] [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: 02/18/2024] [Revised: 02/24/2024] [Accepted: 02/26/2024] [Indexed: 03/05/2024]
Abstract
CD38 is a multifunctional enzyme implicated in chemotaxis of myeloid cells and lymphocyte activation, but also expressed by resident cells such as endothelial and smooth muscle cells. CD38 is important for host defense against microbes. However, CD38's role in the pathogenesis of atherosclerosis is controversial with seemingly conflicting results reported so far. To clarify the discrepancy of current literature on the effect of CD38 ablation on atherosclerosis development, we implanted a shear stress modifier around the right carotid artery in CD38-/- and WT mice. Hypercholesterolemia was induced by human gain-of-function PCSK9 (D374Y), introduced using AAV vector (serotype 9), combined with an atherogenic diet for a total of 9 weeks. Atherosclerosis was assessed at the aortic root, aortic arch and the right carotid artery. The findings can be summarized as follows: i) CD38-/- and WT mice had a similar atherosclerotic burden in all three locations, ii) No significant differences in monocyte infiltration or macrophage content could be seen in the plaques, and iii) The amount of collagen deposition in the plaques were also similar between CD38-/- and WT mice. In conclusion, our data suggest that CD38-/- mice are neither protected against nor prone to atherosclerosis compared to WT mice.
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Affiliation(s)
- Xiang Yi Kong
- Research Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
| | - Knut H Lauritzen
- Research Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway; Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Tuva Børresdatter Dahl
- Research Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Sverre Holm
- Research Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Maria Belland Olsen
- Research Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Mona Skjelland
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway; Department of Neurology, Oslo University Hospital, Oslo, Norway
| | - Christopher Nielsen
- Department of Chronic Diseases, Norwegian Institute of Public Health, Oslo, Norway; Department of Pain Management and Research, Oslo University Hospital, Oslo, Norway
| | - Annika E Michelsen
- Research Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway; Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Thor Ueland
- Research Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway; Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway; Thrombosis Research Center (TREC), Division of Internal Medicine, University Hospital of North Norway, Tromsø, Norway
| | - Pål Aukrust
- Research Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway; Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Bente Halvorsen
- Research Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway; Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Øystein Sandanger
- Research Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway; Section of Dermatology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
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Stagg J, Golden E, Wennerberg E, Demaria S. The interplay between the DNA damage response and ectonucleotidases modulates tumor response to therapy. Sci Immunol 2023; 8:eabq3015. [PMID: 37418547 PMCID: PMC10394739 DOI: 10.1126/sciimmunol.abq3015] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 06/14/2023] [Indexed: 07/09/2023]
Abstract
The extracellular nucleoside adenosine reduces tissue inflammation and is generated by irreversible dephosphorylation of adenosine monophosphate (AMP) mediated by the ectonucleotidase CD73. The pro-inflammatory nucleotides adenosine triphosphate, nicotinamide adenine dinucleotide, and cyclic guanosine -monophosphate-AMP (cGAMP), which are produced in the tumor microenvironment (TME) during therapy-induced immunogenic cell death and activation of innate immune signaling, can be converted into AMP by ectonucleotidases CD39, CD38, and CD203a/ENPP1. Thus, ectonucleotidases shape the TME by converting immune-activating signals into an immunosuppressive one. Ectonucleotidases also hinder the ability of therapies including radiation therapy, which enhance the release of pro-inflammatory nucleotides in the extracellular milieu, to induce immune-mediated tumor rejection. Here, we review the immunosuppressive effects of adenosine and the role of different ectonucleotidases in modulating antitumor immune responses. We discuss emerging opportunities to target adenosine generation and/or its ability to signal via adenosine receptors expressed by immune and cancer cells in the context of combination immunotherapy and radiotherapy.
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Affiliation(s)
- John Stagg
- Centre de Recherche du Centre Hospitalier de
l’Université de Montréal, 900 St-Denis street, Montreal,
Quebec, Canada, H2X 0A9
| | - Encouse Golden
- Department of Radiation Oncology, Weill Cornell Medicine,
New York, NY 10065, USA
| | - Erik Wennerberg
- Division of Radiotherapy and Imaging, Institute of Cancer
Research, London SM2 5NG, UK
| | - Sandra Demaria
- Department of Radiation Oncology, Weill Cornell Medicine,
New York, NY 10065, USA
- Department of Pathology and Laboratory Medicine, Weill
Cornell Medicine, New York, NY, 10065, USA
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Pavlova O, Tsai YC, Chang YT, Vonow Eisenring M, Guenova E. CD38 Targeting Holds Potential for the Treatment of Aggressive Refractory Cutaneous T-Cell Lymphomas. J Invest Dermatol 2023; 143:1122-1126. [PMID: 36933969 DOI: 10.1016/j.jid.2023.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 02/11/2023] [Accepted: 02/15/2023] [Indexed: 03/18/2023]
Affiliation(s)
- Olesya Pavlova
- Department of Dermatology and Venereology, University Hospital Centre (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
| | - Yi-Chien Tsai
- Department of Dermatology and Venereology, University Hospital Centre (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
| | - Yun-Tsan Chang
- Department of Dermatology and Venereology, University Hospital Centre (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
| | - Maya Vonow Eisenring
- Department of Immunology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Emmanuella Guenova
- Department of Dermatology and Venereology, University Hospital Centre (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland; Department of Immunology, University Hospital Zurich, University of Zurich, Zurich, Switzerland; Department of Dermatology, Hospital 12 de Octubre, Medical School, University Complutense, Madrid, Spain.
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5
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Rodriguez BL, Chen L, Li Y, Miao S, Peng DH, Fradette JJ, Diao L, Konen JM, Alvarez FRR, Solis LM, Yi X, Padhye A, Gibson LA, Ochieng JK, Zhou X, Wang J, Gibbons DL. Targeting immunosuppressive Ly6C+ classical monocytes reverses anti-PD-1/CTLA-4 immunotherapy resistance. Front Immunol 2023; 14:1161869. [PMID: 37449205 PMCID: PMC10336223 DOI: 10.3389/fimmu.2023.1161869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 06/08/2023] [Indexed: 07/18/2023] Open
Abstract
Introduction Despite significant clinical advancement with the use of immune checkpoint blockade (ICB) in non-small cell lung cancer (NSCLC) there are still a major subset of patients that develop adaptive/acquired resistance. Understanding resistance mechanisms to ICB is critical to developing new therapeutic strategies and improving patient survival. The dynamic nature of the tumor microenvironment and the mutational load driving tumor immunogenicity limit the efficacy to ICB. Recent studies indicate that myeloid cells are drivers of ICB resistance. In this study we sought to understand which immune cells were contributing to resistance and if we could modify them in a way to improve response to ICB therapy. Results Our results show that combination anti-PD-1/CTLA-4 produces an initial antitumor effect with evidence of an activated immune response. Upon extended treatment with anti-PD-1/CTLA-4 acquired resistance developed with an increase of the immunosuppressive populations, including T-regulatory cells, neutrophils and monocytes. Addition of anti-Ly6C blocking antibody to anti-PD-1/CTLA-4 was capable of completely reversing treatment resistance and restoring CD8 T cell activity in multiple KP lung cancer models and in the autochthonous lung cancer KrasLSL-G12D/p53fl/fl model. We found that there were higher classical Ly6C+ monocytes in anti-PD-1/CTLA-4 combination resistant tumors. B7 blockade illustrated the importance of dendritic cells for treatment efficacy of anti-Ly6C/PD-1/CTLA-4. We further determined that classical Ly6C+ monocytes in anti-PD-1/CTLA-4 resistant tumors are trafficked into the tumor via IFN-γ and the CCL2-CCR2 axis. Mechanistically we found that classical monocytes from ICB resistant tumors were unable to differentiate into antigen presenting cells and instead differentiated into immunosuppressive M2 macrophages or myeloid-derived suppressor cells (MDSC). Classical Ly6C+ monocytes from ICB resistant tumors had a decrease in both Flt3 and PU.1 expression that prevented differentiation into dendritic cells/macrophages. Conclusions Therapeutically we found that addition of anti-Ly6C to the combination of anti-PD-1/CTLA-4 was capable of complete tumor eradication. Classical Ly6C+ monocytes differentiate into immunosuppressive cells, while blockade of classical monocytes drives dendritic cell differentiation/maturation to reinvigorate the anti-tumor T cell response. These findings support that immunotherapy resistance is associated with infiltrating monocytes and that controlling the differentiation process of monocytes can enhance the therapeutic potential of ICB.
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Affiliation(s)
- B. Leticia Rodriguez
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Limo Chen
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Yanli Li
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
- Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Shucheng Miao
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
- United of Texas (UT) Health Graduate School of Biomedical Sciences, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States
| | - David H. Peng
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Jared J. Fradette
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Lixia Diao
- Department Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Jessica M. Konen
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Frank R. Rojas Alvarez
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Luisa M. Solis
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Xiaohui Yi
- Bellicum Pharmaceuticals, Inc., Houston, TX, United States
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Aparna Padhye
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
- United of Texas (UT) Health Graduate School of Biomedical Sciences, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States
| | - Laura A. Gibson
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Joshua K. Ochieng
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Xiaofei Zhou
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Jing Wang
- Department Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Don L. Gibbons
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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Schädlich IS, Winzer R, Stabernack J, Tolosa E, Magnus T, Rissiek B. The role of the ATP-adenosine axis in ischemic stroke. Semin Immunopathol 2023:10.1007/s00281-023-00987-3. [PMID: 36917241 DOI: 10.1007/s00281-023-00987-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 01/25/2023] [Indexed: 03/16/2023]
Abstract
In ischemic stroke, the primary neuronal injury caused by the disruption of energy supply is further exacerbated by secondary sterile inflammation. The inflammatory cascade is largely initiated by the purine adenosine triphosphate (ATP) which is extensively released to the interstitial space during brain ischemia and functions as an extracellular danger signaling molecule. By engaging P2 receptors, extracellular ATP activates microglia leading to cytokine and chemokine production and subsequent immune cell recruitment from the periphery which further amplifies post-stroke inflammation. The ectonucleotidases CD39 and CD73 shape and balance the inflammatory environment by stepwise degrading extracellular ATP to adenosine which itself has neuroprotective and anti-inflammatory signaling properties. The neuroprotective effects of adenosine are mainly mediated through A1 receptors and inhibition of glutamatergic excitotoxicity, while the anti-inflammatory capacities of adenosine have been primarily attributed to A2A receptor activation on infiltrating immune cells in the subacute phase after stroke. In this review, we summarize the current state of knowledge on the ATP-adenosine axis in ischemic stroke, discuss contradictory results, and point out potential pitfalls towards translating therapeutic approaches from rodent stroke models to human patients.
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Affiliation(s)
- Ines Sophie Schädlich
- Department of Neurology, University Medical Centre Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Riekje Winzer
- Institute of Immunology, University Medical Centre Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Joschi Stabernack
- Department of Neurology, University Medical Centre Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Eva Tolosa
- Institute of Immunology, University Medical Centre Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Tim Magnus
- Department of Neurology, University Medical Centre Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.
| | - Björn Rissiek
- Department of Neurology, University Medical Centre Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
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Mass Cytometry Reveals the Imbalanced Immune State in the Peripheral Blood of Patients with Essential Hypertension. Cardiovasc Ther 2023; 2023:9915178. [PMID: 36891527 PMCID: PMC9988372 DOI: 10.1155/2023/9915178] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 01/26/2023] [Accepted: 01/27/2023] [Indexed: 03/02/2023] Open
Abstract
Mounting evidence has confirmed that essential hypertension (EH) is closely related to low-grade inflammation, but there is still a lack of in-depth understanding of the state of immune cells in the circulating blood of patients with EH. We analyzed whether hypertensive peripheral blood immune cell balance was destroyed. The peripheral blood mononuclear cells (PBMCs) of all subjects were analyzed using time-of-flight cytometry (CyTOF) based on 42 kinds of metal-binding antibodies. CD45+ cells were categorized into 32 kinds of subsets. Compared with the health control (HC) group, the percentage of total dendritic cells, two kinds of myeloid dendritic cell subsets, one intermediate/nonclassical monocyte subset and one CD4+ central memory T cell subset in the EH group, was significantly higher; the percentage of low-density neutrophils, four kinds of classical monocyte subsets, one CD14lowCD16- monocyte subset, one naive CD4+ and one naive CD8+ T cell subsets, one CD4+ effector and one CD4+ central memory T cell subsets, one CD8+ effector memory T cell subset, and one terminally differentiated γδ T cell subset, decreased significantly in EH. What is more, the expression of many important antigens was enhanced in CD45+ immune cells, granulocytes, and B cells in patients with EH. In conclusion, the altered number and antigen expression of immune cells reflect the imbalanced immune state of the peripheral blood in patients with EH.
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NAD + metabolism drives astrocyte proinflammatory reprogramming in central nervous system autoimmunity. Proc Natl Acad Sci U S A 2022; 119:e2211310119. [PMID: 35994674 PMCID: PMC9436380 DOI: 10.1073/pnas.2211310119] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system (CNS). Astrocytes are the most abundant glial cells in the CNS, and their dysfunction contributes to the pathogenesis of MS and its animal model, experimental autoimmune encephalomyelitis (EAE). Recent advances highlight the pivotal role of cellular metabolism in programming immune responses. However, the underlying immunometabolic mechanisms that drive astrocyte pathogenicity remain elusive. Nicotinamide adenine dinucleotide (NAD+) is a vital coenzyme involved in cellular redox reactions and a substrate for NAD+-dependent enzymes. Cellular NAD+ levels are dynamically controlled by synthesis and degradation, and dysregulation of this balance has been associated with inflammation and disease. Here, we demonstrate that cell-autonomous generation of NAD+ via the salvage pathway regulates astrocyte immune function. Inhibition of nicotinamide phosphoribosyltransferase (NAMPT), a key enzyme in the salvage pathway, results in depletion of NAD+, inhibits oxidative phosphorylation, and limits astrocyte inflammatory potential. We identified CD38 as the main NADase up-regulated in reactive mouse and human astrocytes in models of neuroinflammation and MS. Genetic or pharmacological blockade of astrocyte CD38 activity augmented NAD+ levels, suppressed proinflammatory transcriptional reprogramming, impaired chemotactic potential to inflammatory monocytes, and ameliorated EAE. We found that CD38 activity is mediated via calcineurin/NFAT signaling in mouse and human reactive astrocytes. Thus, NAMPT-NAD+-CD38 circuitry in astrocytes controls their ability to meet their energy demands and drives the expression of proinflammatory transcriptional modules, contributing to CNS pathology in EAE and, potentially, MS. Our results identify candidate therapeutic targets in MS.
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9
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Targeting CD38 in Neoplasms and Non-Cancer Diseases. Cancers (Basel) 2022; 14:cancers14174169. [PMID: 36077708 PMCID: PMC9454480 DOI: 10.3390/cancers14174169] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/21/2022] [Accepted: 08/25/2022] [Indexed: 01/12/2023] Open
Abstract
Simple Summary CD38 remains an interesting target for anticancer therapy. Its relatively high abundance in neoplasms and crucial impact on NAD+/cADPR metabolism and the activity of T cells allows for changing the immune response in autoimmune diseases, neoplasms, and finally the induction of cell death. Antibody-dependent cell cytotoxicity is responsible for cell death induced by targeting the tumor with anti-CD38 antibodies, such as daratumumab. A wide range of laboratory experiments and clinical trials show an especially promising role of anti-CD38 therapy against multiple myeloma, NK cell lymphomas, and CD19- B-cell malignancies. More studies are required to include more diseases in the therapeutic protocols involving the modulation of CD38 activity. Abstract CD38 is a myeloid antigen present both on the cell membrane and in the intracellular compartment of the cell. Its occurrence is often enhanced in cancer cells, thus making it a potential target in anticancer therapy. Daratumumab and isatuximab already received FDA approval, and novel agents such as MOR202, TAK079 and TNB-738 undergo clinical trials. Also, novel therapeutics such as SAR442085 aim to outrank the older antibodies against CD38. Multiple myeloma and immunoglobulin light-chain amyloidosis may be effectively treated with anti-CD38 immunotherapy. Its role in other hematological malignancies is also important concerning both diagnostic process and potential treatment in the future. Aside from the hematological malignancies, CD38 remains a potential target in gastrointestinal, neurological and pulmonary system disorders. Due to the strong interaction of CD38 with TCR and CD16 on T cells, it may also serve as the biomarker in transplant rejection in renal transplant patients. Besides, CD38 finds its role outside oncology in systemic lupus erythematosus and collagen-induced arthritis. CD38 plays an important role in viral infections, including AIDS and COVID-19. Most of the undergoing clinical trials focus on the use of anti-CD38 antibodies in the therapy of multiple myeloma, CD19- B-cell malignancies, and NK cell lymphomas. This review focuses on targeting CD38 in cancer and non-cancerous diseases using antibodies, cell-based therapies and CD38 inhibitors. We also provide a summary of current clinical trials targeting CD38.
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10
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Sex-dependent effect of aging on calcium signaling and expression of TRPM2 and CRAC channels in human neutrophils. Hum Immunol 2022; 83:645-655. [PMID: 35660323 DOI: 10.1016/j.humimm.2022.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 04/26/2022] [Accepted: 05/15/2022] [Indexed: 11/22/2022]
Abstract
The vulnerability of older adults to bacterial infections has been associated with age-related changes in neutrophils. We analyzed the consequences of aging on calcium (Ca2+) mobilization and TRPM2 and CRAC channels expression in human neutrophils. The percentages of granulocytes, mature neutrophils, and neutrophil precursors were equivalent between young and older adults. However, neutrophil chemotaxis towards IL-8, C5a, or fMLP was lower in older adults of both sexes. Interestingly, a stronger Ca2+ transient followed by an identical Ca2+ influx to IL-8 was observed in older adult females. In addition, the Ca2+ response to LPS was delayed and prolonged in neutrophils of older adult males. There was no significant difference in Ca2+ response to fMLP, C5a, or store-operated Ca2+ entry in the older adults. There were also no differences in the expression of CXCR2, CD88, FPLR1, and TLR4. Interestingly, TRPM2- and ORAI1-mRNA expression was lower in neutrophils of older adults, mainly in females. Both channels were detected intracellularly in the neutrophils. TRPM2 was in late endosomes in young adults and in lysosomes in older adult neutrophils. In summary, defective neutrophil chemotaxis in aging seemed not to stem from alterations in Ca2+ signals; nevertheless, the low TRPM2 and ORAI1 expression may affect other functions.
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11
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Chen G, Yan F, Wei W, Wang F, Wang Z, Nie J, Jin M, Pang Y, Qin M, Wang L, Zhang X. CD38 deficiency protects the retina from ischaemia/reperfusion injury partly via suppression of TLR4/MyD88/NF-κB signalling. Exp Eye Res 2022; 219:109058. [PMID: 35364100 DOI: 10.1016/j.exer.2022.109058] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 02/14/2022] [Accepted: 03/25/2022] [Indexed: 12/22/2022]
Abstract
PURPOSE This study aimed to explore cellular localisation of CD38 in the retina and evaluate the role and potential mechanism of CD38 deficiency in retinal ischaemia/reperfusion (I/R) injury. METHODS Six-to eight-week-old male CD38 knockout (KO) and wild-type mice in C57BL/6 background were used. Immunostaining was performed to determine the cellular localisation of CD38 in the retina. Haematoxylin and eosin staining and immunostaining of Brn3a were used to evaluate the retinal I/R injury. Western blotting was performed to detect toll-like receptor 4 (TLR4), myeloid differentiation primary response 88 (MyD88), p-p65, ionised calcium-binding adapter molecule 1, Sirtuin1 (Sirt1), Ac-p65, and pro-inflammatory cytokines protein expression. RESULTS CD38 was highly expressed in mouse retinal microglia and astrocytes/Müller cells. CD38 deficiency reduced I/R-induced retinal damage and retinal ganglion cell death. Following retinal I/R injury, TLR4, MyD88, nuclear factor-κB p-p65 (NF-κB p-p65), pro-inflammatory cytokines and CD38 protein levels were also upregulated. After I/R injury, retinal inflammation factors IL-1β, IL-6, and TNF-α mRNA and protein levels were increased. IL-1β, IL-6, and TNF-α were reduced in CD38 KO mice after I/R injury. Retinal I/R injury induced the activation of microglia, but this effect was also suppressed by KO of CD38. Additionally, retinal I/R induced a significant increase in Ac-p65 protein levels and decrease in Sirt1 protein levels, while this effect was greatly attenuated by KO of CD38. CONCLUSION CD38 deficiency protects the retina from I/R injury by suppressing microglial activation partly via activating Sirt1-mediated suppression of TLR4/MyD88/NF-κB signalling.
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Affiliation(s)
- Guiping Chen
- Affiliated Eye Hospital of Nanchang University, Jiangxi Clinical Research Center of Ophthalmic Disease, Jiangxi Provincial Key Laboratory for Ophthalmology, Nanchang, Jiangxi, China
| | - Feng Yan
- Affiliated Eye Hospital of Nanchang University, Jiangxi Clinical Research Center of Ophthalmic Disease, Jiangxi Provincial Key Laboratory for Ophthalmology, Nanchang, Jiangxi, China; School of Pharmacy, Nanchang University, Nanchang, Jiangxi, China
| | - Wei Wei
- Affiliated Eye Hospital of Nanchang University, Jiangxi Clinical Research Center of Ophthalmic Disease, Jiangxi Provincial Key Laboratory for Ophthalmology, Nanchang, Jiangxi, China
| | - Feifei Wang
- Affiliated Eye Hospital of Nanchang University, Jiangxi Clinical Research Center of Ophthalmic Disease, Jiangxi Provincial Key Laboratory for Ophthalmology, Nanchang, Jiangxi, China
| | - Zhiruo Wang
- Affiliated Eye Hospital of Nanchang University, Jiangxi Clinical Research Center of Ophthalmic Disease, Jiangxi Provincial Key Laboratory for Ophthalmology, Nanchang, Jiangxi, China
| | - Jiahe Nie
- Affiliated Eye Hospital of Nanchang University, Jiangxi Clinical Research Center of Ophthalmic Disease, Jiangxi Provincial Key Laboratory for Ophthalmology, Nanchang, Jiangxi, China
| | - Ming Jin
- Affiliated Eye Hospital of Nanchang University, Jiangxi Clinical Research Center of Ophthalmic Disease, Jiangxi Provincial Key Laboratory for Ophthalmology, Nanchang, Jiangxi, China
| | - Yulian Pang
- Affiliated Eye Hospital of Nanchang University, Jiangxi Clinical Research Center of Ophthalmic Disease, Jiangxi Provincial Key Laboratory for Ophthalmology, Nanchang, Jiangxi, China
| | - Mengqi Qin
- Affiliated Eye Hospital of Nanchang University, Jiangxi Clinical Research Center of Ophthalmic Disease, Jiangxi Provincial Key Laboratory for Ophthalmology, Nanchang, Jiangxi, China
| | - Lingfang Wang
- Institute of Translational Medicine, Nanchang University, Nanchang, Jiangxi, China
| | - Xu Zhang
- Affiliated Eye Hospital of Nanchang University, Jiangxi Clinical Research Center of Ophthalmic Disease, Jiangxi Provincial Key Laboratory for Ophthalmology, Nanchang, Jiangxi, China.
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12
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López-Cortés GI, Díaz-Alvarez L, Ortega E. Leukocyte Membrane Enzymes Play the Cell Adhesion Game. Front Immunol 2021; 12:742292. [PMID: 34887854 PMCID: PMC8650063 DOI: 10.3389/fimmu.2021.742292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 10/29/2021] [Indexed: 12/16/2022] Open
Abstract
For a long time, proteins with enzymatic activity have not been usually considered to carry out other functions different from catalyzing chemical reactions within or outside the cell. Nevertheless, in the last few years several reports have uncovered the participation of numerous enzymes in other processes, placing them in the category of moonlighting proteins. Some moonlighting enzymes have been shown to participate in complex processes such as cell adhesion. Cell adhesion plays a physiological role in multiple processes: it enables cells to establish close contact with one another, allowing communication; it is a key step during cell migration; it is also involved in tightly binding neighboring cells in tissues, etc. Importantly, cell adhesion is also of great importance in pathophysiological scenarios like migration and metastasis establishment of cancer cells. Cell adhesion is strictly regulated through numerous switches: proteins, glycoproteins and other components of the cell membrane. Recently, several cell membrane enzymes have been reported to participate in distinct steps of the cell adhesion process. Here, we review a variety of examples of membrane bound enzymes participating in adhesion of immune cells.
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Affiliation(s)
- Georgina I López-Cortés
- Department of Immunology, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Laura Díaz-Alvarez
- Department of Immunology, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Enrique Ortega
- Department of Immunology, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
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13
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CD38 Correlates with an Immunosuppressive Treg Phenotype in Lupus-Prone Mice. Int J Mol Sci 2021; 22:ijms222111977. [PMID: 34769406 PMCID: PMC8584421 DOI: 10.3390/ijms222111977] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/20/2021] [Accepted: 10/26/2021] [Indexed: 02/07/2023] Open
Abstract
CD38 is a transmembrane glycoprotein expressed by T-cells. It has been reported that patients with systemic lupus erythematosus (SLE) showed increased CD38+CD25+ T-cells correlating with immune activation and clinical signs. Contrariwise, CD38 deficiency in murine models has shown enhanced autoimmunity development. Recent studies have suggested that CD38+ regulatory T-cells are more suppressive than CD38− regulatory T-cells. Thus, we have suggested that CD38 overexpression in SLE patients could play a role in regulating immune activation cells instead of enhancing it. This study found a correlation between CD38 with FoxP3 expression and immunosuppressive molecules (CD69, IL-10, CTLA-4, and PD-1) in T-cells from lupus-prone mice (B6.MRL-Faslpr/J). Additionally, B6.MRL-Faslpr/J mice showed a decreased proportion of CD38+ Treg cells regarding wild-type mice (WT). Furthermore, Regulatory T-Cells (Treg cells) from CD38-/- mice showed impairment in expressing immunosuppressive molecules and proliferation after stimulation through the T-cell receptor (TCR). Finally, we demonstrated an increased ratio of IFN-γ/IL-10 secretion in CD38-/- splenocytes stimulated with anti-CD3 compared with the WT. Altogether, our data suggest that CD38 represents an element in maintaining activated and proliferative Treg cells. Consequently, CD38 could have a crucial role in immune tolerance, preventing SLE development through Treg cells.
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14
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Yarlagadda N, Gundarlapalli S, Sharma S, Suelzer E, Abid MB, Abdallah AO, Schinke C, Atrash S, Mohan M. Hematological and infectious complications with CD38 antigen targeting monoclonal antibody-based therapies in multiple myeloma: A meta-analysis of randomized control trials. Leuk Res 2021; 110:106714. [PMID: 34598075 DOI: 10.1016/j.leukres.2021.106714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 09/19/2021] [Accepted: 09/22/2021] [Indexed: 10/20/2022]
Affiliation(s)
- Naveen Yarlagadda
- University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | | | - Smriti Sharma
- Unversity of Nebraska Medical Center, Omaha, NE, United States
| | | | | | | | - Carolina Schinke
- University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Shebli Atrash
- Atrium Health Levine Cancer Institute, NC, United States
| | - Meera Mohan
- Medical College of Wisconsin, Milwaukee, WI, United States.
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15
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Audrito V, Messana VG, Brandimarte L, Deaglio S. The Extracellular NADome Modulates Immune Responses. Front Immunol 2021; 12:704779. [PMID: 34421911 PMCID: PMC8371318 DOI: 10.3389/fimmu.2021.704779] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 07/21/2021] [Indexed: 12/30/2022] Open
Abstract
The term NADome refers to the intricate network of intracellular and extracellular enzymes that regulate the synthesis or degradation of nicotinamide adenine dinucleotide (NAD) and to the receptors that engage it. Traditionally, NAD was linked to intracellular energy production through shuffling electrons between oxidized and reduced forms. However, recent data indicate that NAD, along with its biosynthetic and degrading enzymes, has a life outside of cells, possibly linked to immuno-modulating non-enzymatic activities. Extracellular NAD can engage puriginergic receptors triggering an inflammatory response, similar - to a certain extent - to what described for adenosine triphosphate (ATP). Likewise, NAD biosynthetic and degrading enzymes have been amply reported in the extracellular space, where they possess both enzymatic and non-enzymatic functions. Modulation of these enzymes has been described in several acute and chronic conditions, including obesity, cancer, inflammatory bowel diseases and sepsis. In this review, the role of the extracellular NADome will be discussed, focusing on its proposed role in immunomodulation, together with the different strategies for its targeting and their potential therapeutic impact.
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Affiliation(s)
- Valentina Audrito
- Laboratory of Cancer Immunogenetics, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Vincenzo Gianluca Messana
- Laboratory of Cancer Immunogenetics, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Lorenzo Brandimarte
- Laboratory of Cancer Immunogenetics, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Silvia Deaglio
- Laboratory of Cancer Immunogenetics, Department of Medical Sciences, University of Turin, Turin, Italy
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16
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Yao CL, Huang P, Liu TC, Lin YK, Chen CY, Lai YT, Chin TY, Tseng TY, Hsu YC. CCL2 associated with CD38 expression during ex vivo expansion in human cord blood-derived hematopoietic stem cells. Aging (Albany NY) 2021; 13:19878-19893. [PMID: 34375303 PMCID: PMC8386547 DOI: 10.18632/aging.203398] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 07/08/2021] [Indexed: 11/26/2022]
Abstract
To date, different experimental strategies have been developed for the ex vivo expansion of human hematopoietic stem cells (HSCs) for clinical applications. However, differences in the genomic function of expanded HSCs under different culture systems remain unclear. In this study, we compared the gene expression profiles of HSCs in ex vivo expanded serum (10% FBS, fetal bovine serum) and serum-free culture systems and analyzed the molecular functions of differentially expressed genes using microarray chips. We identified 839 differentially expressed genes between the two culture systems. These genes were enriched in the TNF -regulated inflammatory pathway in an FBS culture system. In addition, the mRNA expression of CCL2 (C-C motif chemokine ligand 2), TNF (tumor necrosis factor) and FOS (FBJ murine osteosarcoma viral oncogene homolog) was validated by RT-qPCR. Our data revealed that ex vivo expansion of HSCs using the FBS culture system induces an inflammatory response and high CD38 expression, indicating that this system might activate an inflammatory pathway and induce expression of the cancer marker CD38 during ex vivo expansion of HSCs. This study provides a transcriptional profile and new insights into the genomic functions of HSCs under different expanded cultures.
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Affiliation(s)
- Chao-Ling Yao
- Department of Chemical Engineering, National Cheng Kung University, Tainan 701, Taiwan.,Department of Chemical Engineering and Materials Science, Yuan Ze University, Chung-Li, Taoyuan City 320, Taiwan.,Graduate School of Biotechnology and Bioengineering, Yuan Ze University, Chung-Li, Taoyuan City 320, Taiwan
| | - Poyin Huang
- Department of Neurology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung City 807, Taiwan.,Department of Neurology, Kaohsiung Municipal Siaogang Hospital, Kaohsiung Medical University, Kaohsiung City 807, Taiwan.,Neuroscience Research Center, Kaohsiung Medical University, Kaohsiung City 807, Taiwan.,Department of Neurology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung City 807, Taiwan
| | - Tsai-Chi Liu
- Department of Biomedical Sciences and Engineering, National Central University, Chung-Li, Taoyuan City 320, Taiwan
| | - Yung-Kai Lin
- Institute of Food Safety and Risk Management, National Taiwan Ocean University, Keelung City 202, Taiwan.,Graduate Institute of Biomedical Engineering, National Chung Hsing University, Taichung City 402, Taiwan
| | - Ching-Yun Chen
- Department of Biomedical Sciences and Engineering, National Central University, Chung-Li, Taoyuan City 320, Taiwan
| | - Yi-Ting Lai
- Department of Chemical Engineering and Materials Science, Yuan Ze University, Chung-Li, Taoyuan City 320, Taiwan
| | - Tzu Yun Chin
- Department of Biomedical Sciences and Engineering, National Central University, Chung-Li, Taoyuan City 320, Taiwan
| | - Tsung-Yu Tseng
- Graduate School of Biotechnology and Bioengineering, Yuan Ze University, Chung-Li, Taoyuan City 320, Taiwan
| | - Yi-Chiung Hsu
- Department of Biomedical Sciences and Engineering, National Central University, Chung-Li, Taoyuan City 320, Taiwan
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17
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Atalis A, Dixon JB, Roy K. Soluble and Microparticle-Based Delivery of TLR4 and TLR9 Agonists Differentially Modulate 3D Chemotaxis of Bone Marrow-Derived Dendritic Cells. Adv Healthc Mater 2021; 10:e2001899. [PMID: 33928762 PMCID: PMC9211062 DOI: 10.1002/adhm.202001899] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 03/12/2021] [Indexed: 12/30/2022]
Abstract
Vaccines are commonly administered subcutaneously or intramuscularly, and local immune cells, notably dendritic cells (DCs), play a significant role in transporting vaccine antigens and adjuvants to draining lymph nodes. Here, it is compared how soluble and biomaterial-mediated delivery of Toll-like receptor (TLR)-targeted adjuvants, monophosphoryl lipid A (MPLA, TLR4 ligand) and 5'-C-phosphate-G-3' DNA (CpG DNA, TLR9 ligand), modulate 3D chemotaxis of bone marrow-derived dendritic cells (BMDCs) toward lymphatic chemokine gradients. Within microfluidic devices containing 3D collagen-based matrices to mimic tissue conditions, soluble MPLA increases BMDC chemotaxis toward gradients of CCL19 and CCL21, while soluble CpG has no effect. Delivering CpG on poly(lactic-co-glycolic) acid microparticles (MPs) enhances BMDC chemotaxis compared to MPLA-encapsulated MPs, and when co-delivered, MPLA and CpG do not synergistically enhance BMDC migration. It is concluded that supplementing granulocyte-macrophage colony stimulating factor-derived BMDC culture with interleukin-4 is necessary to induce CCR7 expression and chemotaxis of BMDCs. Different cell subsets in BMDC culture upregulate CCR7 in response to soluble versus biomaterial-loaded MPLA and CpG, and CCR7 expression does not consistently correlate with functional migration. The results show both adjuvant type and delivery method influence chemotaxis of DCs, and these findings uncover new directions for the rational design of vaccine formulations.
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Affiliation(s)
- Alexandra Atalis
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, 30332, USA
| | - J Brandon Dixon
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, 30332, USA
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, 30332, USA
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Krishnendu Roy
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, 30332, USA
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, 30332, USA
- Marcus Center for Therapeutic Cell Characterization and Manufacturing (MC3M), Georgia Institute of Technology, Atlanta, GA, 30332, USA
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18
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Tan Q, Liang N, Zhang X, Li J. Dynamic Aging: Channeled Through Microenvironment. Front Physiol 2021; 12:702276. [PMID: 34366891 PMCID: PMC8334186 DOI: 10.3389/fphys.2021.702276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 06/23/2021] [Indexed: 12/16/2022] Open
Abstract
Aging process is a complicated process that involves deteriorated performance at multiple levels from cellular dysfunction to organ degeneration. For many years research has been focused on how aging changes things within cell. However, new findings suggest that microenvironments, circulating factors or inter-tissue communications could also play important roles in the dynamic progression of aging. These out-of-cell mechanisms pass on the signals from the damaged aging cells to other healthy cells or tissues to promote systematic aging phenotypes. This review discusses the mechanisms of how senescence and their secretome, NAD+ metabolism or circulating factors change microenvironments to regulate systematic aging, as well as the potential therapeutic strategies based on these findings for anti-aging interventions.
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Affiliation(s)
- Qing Tan
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Na Liang
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaoqian Zhang
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jun Li
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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19
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Du Y, Zhang H, Guo Y, Song K, Zeng L, Chen Y, Xie Z, Li R. CD38 deficiency up-regulated IL-1β and MCP-1 through TLR4/ERK/NF-κB pathway in sepsis pulmonary injury. Microbes Infect 2021; 23:104845. [PMID: 34098107 DOI: 10.1016/j.micinf.2021.104845] [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: 02/10/2021] [Revised: 05/15/2021] [Accepted: 05/17/2021] [Indexed: 01/14/2023]
Abstract
As a disease with high mortality,many cytokines and signaling pathways are associated with sepsis.The pro-inflammatory cytokines and chemokines are participating in the pathogenesis of sepsis, especially in early stage. Moreover, the releases and expressions of cytokines are regulated by numerous signaling pathways, including TLR4/ERK pathway. But despite many studies have expounded the pathogenesis of sepsis and the regulation of cytokines in sepsis, how CD38 influence the expressions of related molecules in sepsis are still unknown. The aim of this study is illuminating the alteration of cytokines and signaling pathways in CD38-/- mice injected with Escherichia coli.Compared with WT mice, E. coli infection results in more severe pulmonary injuries and higher mRNA expressions of cytokines. Compared with E. coli infected WT mice,CD38 knockout leads to aggravated pulmonary injury, increasedphosphorylated ERK1/2, p38 and NF-κB p65, and enhancedlevels of IL-1β, iNOS and MCP-1.While compared with E. coli infected CD38-/- mice, TLR4 mutation results in alleviated pulmonary injury, down-regulated phosphorylated ERK1/2 and NF-κB p65, and decreased expressions of IL-1β and MCP-1.CD38 deficiency increased the expressions of IL-1β andMCP-1and aggravated pulmonary injury through TLR4/ERK/NF-κB pathway in sepsis.
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Affiliation(s)
- Yuna Du
- Department of Clinical Laboratory and Laboratory of Infection & Immunity, Jiangxi Provincial People's Hospital&People's Hospital Affiliated to Nanchang University, Nanchang 330006, China
| | - Huiqing Zhang
- Department of Clinical Laboratory and Laboratory of Infection & Immunity, Jiangxi Provincial People's Hospital&People's Hospital Affiliated to Nanchang University, Nanchang 330006, China; Department of Medical Microbiology, School of Basic Medical Sciences, Nanchang University, Nanchang 330006, China
| | - Yujie Guo
- Department of Clinical Laboratory and Laboratory of Infection & Immunity, Jiangxi Provincial People's Hospital&People's Hospital Affiliated to Nanchang University, Nanchang 330006, China; Department of Medical Microbiology, School of Basic Medical Sciences, Nanchang University, Nanchang 330006, China
| | - Kuangyu Song
- Department of Medical Microbiology, School of Basic Medical Sciences, Nanchang University, Nanchang 330006, China
| | - Lifeng Zeng
- Department of Clinical Laboratory and Laboratory of Infection & Immunity, Jiangxi Provincial People's Hospital&People's Hospital Affiliated to Nanchang University, Nanchang 330006, China
| | - Yiguo Chen
- Department of Clinical Laboratory and Laboratory of Infection & Immunity, Jiangxi Provincial People's Hospital&People's Hospital Affiliated to Nanchang University, Nanchang 330006, China
| | - Zhengyu Xie
- Department of Clinical Laboratory and Laboratory of Infection & Immunity, Jiangxi Provincial People's Hospital&People's Hospital Affiliated to Nanchang University, Nanchang 330006, China
| | - Rong Li
- Department of Clinical Laboratory and Laboratory of Infection & Immunity, Jiangxi Provincial People's Hospital&People's Hospital Affiliated to Nanchang University, Nanchang 330006, China.
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20
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Li J, Li H, Cai S, Bai S, Cai H, Zhang X. CD157 in bone marrow mesenchymal stem cells mediates mitochondrial production and transfer to improve neuronal apoptosis and functional recovery after spinal cord injury. Stem Cell Res Ther 2021; 12:289. [PMID: 34001228 PMCID: PMC8127190 DOI: 10.1186/s13287-021-02305-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 03/22/2021] [Indexed: 11/17/2022] Open
Abstract
Background Recent studies demonstrated that autologous mitochondria derived from bone marrow mesenchymal stem cells (BMSCs) might be valuable in the treatment of spinal cord injury (SCI). However, the mechanisms of mitochondrial transfer from BMSCs to injured neurons are not fully understood. Methods We modified BMSCs by CD157, a cell surface molecule as a potential regulator mitochondria transfer, then transplanted to SCI rats and co-cultured with OGD injured VSC4.1 motor neuron. We detected extracellular mitochondrial particles derived from BMSCs by transmission electron microscope and measured the CD157/cyclic ADP-ribose signaling pathway-related protein expression by immunohistochemistry and Western blotting assay. The CD157 ADPR-cyclase activity and Fluo-4 AM was used to detect the Ca2+ signal. All data were expressed as mean ± SEM. Statistical analysis was analyzed by GraphPad Prism 6 software. Unpaired t-test was used for the analysis of two groups. Multiple comparisons were evaluated by one-way ANOVA or two-way ANOVA. Results CD157 on BMSCs was upregulated when co-cultured with injured VSC4.1 motor neurons. Upregulation of CD157 on BMSCs could raise the transfer extracellular mitochondria particles to VSC4.1 motor neurons, gradually regenerate the axon of VSC4.1 motor neuron and reduce the cell apoptosis. Transplantation of CD157-modified BMSCs at the injured sites could significantly improve the functional recovery, axon regeneration, and neuron apoptosis in SCI rats. The level of Ca2+ in CD157-modified BMSCs dramatically increased when objected to high concentration cADPR, ATP content, and MMP of BMSCs also increased. Conclusion The present results suggested that CD157 can regulate the production and transfer of BMSC-derived extracellular mitochondrial particles, enriching the mechanism of the extracellular mitochondrial transfer in BMSCs transplantation and providing a novel strategy to improve the stem cell treatment on SCI.
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Affiliation(s)
- Jing Li
- Department of Anatomy, School of Medicine, Zhejiang University, Hangzhou, 310058, China
| | - Heyangzi Li
- Department of Anatomy, School of Medicine, Zhejiang University, Hangzhou, 310058, China
| | - Simin Cai
- Department of Anatomy, School of Medicine, Zhejiang University, Hangzhou, 310058, China
| | - Shi Bai
- Department of Anatomy, Taizhou University; School of Medicine, Zhejiang University, 310058, Hangzhou, China
| | - Huabo Cai
- Department of Emergency Medicine, Sir Run Run Shaw Hospital; School of Medicine, Zhejiang University, Hangzhou, 310058, China.
| | - Xiaoming Zhang
- Department of Anatomy, School of Medicine, Zhejiang University, Hangzhou, 310058, China. .,Department of Emergency Medicine, Sir Run Run Shaw Hospital; School of Medicine, Zhejiang University, Hangzhou, 310058, China.
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21
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Navarro MN, Gómez de Las Heras MM, Mittelbrunn M. Nicotinamide adenine dinucleotide metabolism in the immune response, autoimmunity and inflammageing. Br J Pharmacol 2021; 179:1839-1856. [PMID: 33817782 PMCID: PMC9292562 DOI: 10.1111/bph.15477] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 03/24/2021] [Accepted: 03/26/2021] [Indexed: 02/06/2023] Open
Abstract
Metabolism is dynamically regulated to accompany immune cell function, and altered immunometabolism can result in impaired immune responses. Concomitantly, the pharmacological manipulation of metabolic processes offers an opportunity for therapeutic intervention in inflammatory disorders. The nicotinamide adenine dinucleotide (NAD+) is a critical metabolic intermediate that serves as enzyme cofactor in redox reactions, and is also used as a co‐substrate by many enzymes such as sirtuins, adenosine diphosphate ribose transferases and synthases. Through these activities, NAD+ metabolism regulates a broad spectrum of cellular functions such as energy metabolism, DNA repair, regulation of the epigenetic landscape and inflammation. Thus, the manipulation of NAD+ availability using pharmacological compounds such as NAD+ precursors can have immune‐modulatory properties in inflammation. Here, we discuss how the NAD+ metabolism contributes to the immune response and inflammatory conditions, with a special focus on multiple sclerosis, inflammatory bowel diseases and inflammageing.
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Affiliation(s)
- Maria N Navarro
- Interactions With The Environment Program, Immune System Development and Function Unit, Centro de Biología Molecular "Severo Ochoa" (CBMSO), Consejo Superior de Investigaciones Científicas (CSIC)-Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - Manuel M Gómez de Las Heras
- Departamento de Biología Molecular, Centro de Biología Molecular "Severo Ochoa" (CBMSO), Consejo Superior de Investigaciones Científicas (CSIC)-Universidad Autónoma de Madrid (UAM), Madrid, Spain.,Instituto de Investigación Sanitaria, Hospital 12 de Octubre (i+12), Madrid, Spain
| | - Maria Mittelbrunn
- Departamento de Biología Molecular, Centro de Biología Molecular "Severo Ochoa" (CBMSO), Consejo Superior de Investigaciones Científicas (CSIC)-Universidad Autónoma de Madrid (UAM), Madrid, Spain.,Instituto de Investigación Sanitaria, Hospital 12 de Octubre (i+12), Madrid, Spain
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22
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Radocha J, van de Donk NWCJ, Weisel K. Monoclonal Antibodies and Antibody Drug Conjugates in Multiple Myeloma. Cancers (Basel) 2021; 13:1571. [PMID: 33805481 PMCID: PMC8037134 DOI: 10.3390/cancers13071571] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/22/2021] [Accepted: 03/27/2021] [Indexed: 12/24/2022] Open
Abstract
Multiple myeloma is the second most common hematologic malignancy. Current treatment strategies are mainly based on immunomodulatory drugs, proteasome inhibitors or combination of both. Novel agents added to these backbone treatments represent a promising strategy in treatment of newly diagnosed as well as relapsed and refractory multiple myeloma patients. In this respect, the incorporation of monoclonal antibodies into standard-of-care regimens markedly improved prognosis of myeloma patients during the last years. More specifically, monoclonal anti-CD38 antibodies, daratumumab and isatuximab, have been implemented into treatment strategies from first-line treatment to refractory disease. In addition, the monoclonal anti-SLAM-F7 antibody elotuzumab in combination with immunomodulatory drugs has improved the clinical outcomes of patients with relapsed/refractory disease. Belantamab mafodotin is the first approved antibody drug conjugate directed against B cell maturation antigen and is currently used as a monotherapy for patients with advanced disease. This review focuses on clinical efficacy and safety of monoclonal antibodies as well as antibody drug conjugates in multiple myeloma.
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Affiliation(s)
- Jakub Radocha
- 4th Department of Internal Medicine-Hematology, Faculty of Medicine in Hradec Králové, University Hospital Hradec Kralove, Charles University, 50005 Hradec Kralove, Czech Republic
| | - Niels W. C. J. van de Donk
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands;
| | - Katja Weisel
- II Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, Germany;
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23
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Dysregulated CD38 Expression on Peripheral Blood Immune Cell Subsets in SLE. Int J Mol Sci 2021; 22:ijms22052424. [PMID: 33670902 PMCID: PMC7957821 DOI: 10.3390/ijms22052424] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 02/17/2021] [Accepted: 02/22/2021] [Indexed: 12/28/2022] Open
Abstract
Given its uniformly high expression on plasma cells, CD38 has been considered as a therapeutic target in patients with systemic lupus erythematosus (SLE). Herein, we investigate the distribution of CD38 expression by peripheral blood leukocyte lineages to evaluate the potential therapeutic effect of CD38-targeting antibodies on these immune cell subsets and to delineate the use of CD38 as a biomarker in SLE. We analyzed the expression of CD38 on peripheral blood leukocyte subsets by flow and mass cytometry in two different cohorts, comprising a total of 56 SLE patients. The CD38 expression levels were subsequently correlated across immune cell lineages and subsets, and with clinical and serologic disease parameters of SLE. Compared to healthy controls (HC), CD38 expression levels in SLE were significantly increased on circulating plasmacytoid dendritic cells, CD14++CD16+ monocytes, CD56+ CD16dim natural killer cells, marginal zone-like IgD+CD27+ B cells, and on CD4+ and CD8+ memory T cells. Correlation analyses revealed coordinated CD38 expression between individual innate and memory T cell subsets in SLE but not HC. However, CD38 expression levels were heterogeneous across patients, and no correlation was found between CD38 expression on immune cell subsets and the disease activity index SLEDAI-2K or established serologic and immunological markers of disease activity. In conclusion, we identified widespread changes in CD38 expression on SLE immune cells that highly correlated over different leukocyte subsets within individual patients, but was heterogenous within the population of SLE patients, regardless of disease severity or clinical manifestations. As anti-CD38 treatment is being investigated in SLE, our results may have important implications for the personalized targeting of pathogenic leukocytes by anti-CD38 monoclonal antibodies.
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Prognostic value of tumor-infiltrating B lymphocytes and plasma cells in triple-negative breast cancer. Breast Cancer 2021; 28:904-914. [PMID: 33629216 PMCID: PMC8213582 DOI: 10.1007/s12282-021-01227-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 02/12/2021] [Indexed: 01/07/2023]
Abstract
Background Recent investigations have demonstrated that the tumor microenvironment, including tumor-infiltrating lymphocytes (TILs), is an important factor in tumor growth and development. While the prognostic correlation of tumor-infiltrating T cells has been widely studied in breast cancer, that of tumor-infiltrating B cells and plasma cells has not received so much attention, especially in triple-negative breast cancer (TNBC). Methods We investigated 114 patients with TNBC who had surgery between 2006 and 2019 at Dokkyo Medical University Hospital. Intratumoral (i) TILs were considered to be lymphocytes within cancer cell nests and directly infiltrating tumor cells. Similarly, stromal (s) TILs were considered to be lymphocytes within the tumor stroma, but not directly infiltrating tumor cells. CD20 + , CD38 + and CD138 + staining was determined by estimating the number of positive B cells. Results sCD20 + TILs had prognostic significance for relapse-free survival (RFS) (p = 0.043) and overall survival (OS) (p = 0.027). The sCD38 + TILs were significantly related to favorable RFS (p = 0.042). iCD38, iCD138, and sCD138 was not significantly correlated with RFS (p = 0.065, p = 0.719, p = 0.074) or OS (p = 0.071, p = 0.689, p = 0.082). Conclusions The present study demonstrated that a high density of sCD20 + TILs was significantly related to favorable prognosis in both RFS and OS. Increased sCD38 + TILs in TNBC were correlated with a significantly favorable prognosis in RFS. These results indicate that TILs–B may have a profound influence on the clinical outcome of TNBC.
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Katsuyama E, Suarez-Fueyo A, Bradley SJ, Mizui M, Marin AV, Mulki L, Krishfield S, Malavasi F, Yoon J, Sui SJH, Kyttaris VC, Tsokos GC. The CD38/NAD/SIRTUIN1/EZH2 Axis Mitigates Cytotoxic CD8 T Cell Function and Identifies Patients with SLE Prone to Infections. Cell Rep 2021; 30:112-123.e4. [PMID: 31914379 PMCID: PMC7577012 DOI: 10.1016/j.celrep.2019.12.014] [Citation(s) in RCA: 101] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 10/28/2019] [Accepted: 12/05/2019] [Indexed: 12/01/2022] Open
Abstract
Patients with systemic lupus erythematosus (SLE) suffer frequent infections that account for significant morbidity and mortality. T cell cytotoxic responses are decreased in patients with SLE, yet the responsible molecular events are largely unknown. We find an expanded CD8CD38high T cell subset in a sub-group of patients with increased rates of infections. CD8CD38high T cells from healthy subjects and patients with SLE display decreased cytotoxic capacity, degranulation, and expression of granzymes A and B and perforin. The key cytotoxicity-related transcription factors T-bet, RUNX3, and EOMES are decreased in CD8CD38high T cells. CD38 leads to increased acetylated EZH2 through inhibition of the deacetylase Sirtuin1. Acetylated EZH2 represses RUNX3 expression, whereas inhibition of EZH2 restores CD8 T cell cytotoxic responses. We propose that high levels of CD38 lead to decreased CD8 T cell-mediated cytotoxicity and increased propensity to infections in patients with SLE, a process that can be reversed pharmacologically. Katsuyama et al. find that an expanded CD8CD38high T cell population in SLE patients is linked to infections. CD8CD38high T cells display decreased cytotoxic capacity by suppressing the expression of related molecules through an NAD+/Sirtuin1/EZH2 pathway. EZH2 inhibitors increase cytotoxicity offering a means to mitigate infection rates in SLE.
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Affiliation(s)
- Eri Katsuyama
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Abel Suarez-Fueyo
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Sean J Bradley
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Masayuki Mizui
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Ana V Marin
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Lama Mulki
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Suzanne Krishfield
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Fabio Malavasi
- Laboratory of Immunogenetics, Department of Genetics, Biology and Biochemistry, University of Torino, and Fondazione Ricerca Molinette, Torino, Italy
| | - Joon Yoon
- Harvard Chan Bioinformatics Core, Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Shannan J Ho Sui
- Harvard Chan Bioinformatics Core, Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Vasileios C Kyttaris
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - George C Tsokos
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
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Liu J, Li P, Zhu J, Lin F, Zhou J, Feng B, Sheng X, Shi X, Pan Q, Yu J, Gao J, Li L, Cao H. Mesenchymal stem cell-mediated immunomodulation of recruited mononuclear phagocytes during acute lung injury: a high-dimensional analysis study. Theranostics 2021; 11:2232-2246. [PMID: 33500722 PMCID: PMC7797670 DOI: 10.7150/thno.52514] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 11/21/2020] [Indexed: 12/20/2022] Open
Abstract
Rationale: Acute lung injury (ALI)-recruited mononuclear phagocytes play a pivotal role in lung injury and repair. This study investigated the types of recruited mononuclear phagocytes and the immunotherapeutic effects of allograft mesenchymal stem cells (MSCs) in a mouse model of lipopolysaccharide (LPS)-induced ALI. Methods: C57BL/6 mice were orotracheally instilled with LPS (20 mg/kg). Compact bone-derived MSCs were administered orotracheally 4 h after LPS inhalation. Mononuclear phagocytes recruited in the lung tissues were characterized at different timepoints by high-dimensional analysis including flow cytometry, mass cytometry, and single-cell RNA sequencing. Results: Eight mononuclear phagocyte subsets recruited to LPS-challenged lungs were precisely identified. On day 3 after LPS administration, both Ly6ChiCD38+ and Ly6ClowCD38+ monocytes were recruited into acutely injured lungs, which was associated with increased secretion of neutrophil chemokines. Ly6ChiCD38+ monocytes differentiated into M1 macrophages on day 3, and subsequently differentiated into CD38+ monocyte-derived dendritic cells (mo-DCs) on day 7, while Ly6ClowCD38+ monocytes differentiated into CD11b+CD38+ DCs on day 7. When ALI mice were treated with MSCs, the mortality significantly reduced. Notably, MSCs reduced the amount of M1 macrophages and reduced the secretion of neutrophil chemokines on day 3. Furthermore, MSCs reduced the number of CD38+ mo-DCs and CD11b+CD38+ DCs on day 7, suppressing the antigen presentation process. Recruited mononuclear phagocyte subsets with a high level of CD38 exhibited an activated phenotype and could secrete higher levels of cytokines and chemokines. Conclusions: This study characterized the dynamic functions and phenotypes of recruited mononuclear phagocytes in ALI mice and MSC-treated ALI mice.
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Thompson D, Watt JA, Brissette CA. Host transcriptome response to Borrelia burgdorferi sensu lato. Ticks Tick Borne Dis 2020; 12:101638. [PMID: 33360384 DOI: 10.1016/j.ttbdis.2020.101638] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 11/30/2020] [Accepted: 12/02/2020] [Indexed: 10/22/2022]
Abstract
The host immune response to infection is a well-coordinated system of innate and adaptive immune cells working in concert to prevent the colonization and dissemination of a pathogen. While this typically leads to a beneficial outcome and the suppression of disease pathogenesis, the Lyme borreliosis bacterium, Borrelia burgdorferi sensu lato, can elicit an immune profile that leads to a deleterious state. As B. burgdorferi s.l. produces no known toxins, it is suggested that the immune and inflammatory response of the host are responsible for the manifestation of symptoms, including flu-like symptoms, musculoskeletal pain, and cognitive disorders. The past several years has seen a substantial increase in the use of microarray and sequencing technologies to investigate the transcriptome response induced by B. burgdorferi s.l., thus enabling researchers to identify key factors and pathways underlying the pathophysiology of Lyme borreliosis. In this review we present the major host transcriptional outcomes induced by the bacterium across several studies and discuss the overarching theme of the host inflammatory and immune response, and how it influences the pathology of Lyme borreliosis.
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Affiliation(s)
- Derick Thompson
- Department of Biomedical Sciences, University of North Dakota, Grand Forks, ND, United States.
| | - John A Watt
- Department of Biomedical Sciences, University of North Dakota, Grand Forks, ND, United States.
| | - Catherine A Brissette
- Department of Biomedical Sciences, University of North Dakota, Grand Forks, ND, United States.
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Piedra-Quintero ZL, Wilson Z, Nava P, Guerau-de-Arellano M. CD38: An Immunomodulatory Molecule in Inflammation and Autoimmunity. Front Immunol 2020; 11:597959. [PMID: 33329591 PMCID: PMC7734206 DOI: 10.3389/fimmu.2020.597959] [Citation(s) in RCA: 126] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Accepted: 11/02/2020] [Indexed: 12/13/2022] Open
Abstract
CD38 is a molecule that can act as an enzyme, with NAD-depleting and intracellular signaling activity, or as a receptor with adhesive functions. CD38 can be found expressed either on the cell surface, where it may face the extracellular milieu or the cytosol, or in intracellular compartments, such as endoplasmic reticulum, nuclear membrane, and mitochondria. The main expression of CD38 is observed in hematopoietic cells, with some cell-type specific differences between mouse and human. The role of CD38 in immune cells ranges from modulating cell differentiation to effector functions during inflammation, where CD38 may regulate cell recruitment, cytokine release, and NAD availability. In line with a role in inflammation, CD38 appears to also play a critical role in inflammatory processes during autoimmunity, although whether CD38 has pathogenic or regulatory effects varies depending on the disease, immune cell, or animal model analyzed. Given the complexity of the physiology of CD38 it has been difficult to completely understand the biology of this molecule during autoimmune inflammation. In this review, we analyze current knowledge and controversies regarding the role of CD38 during inflammation and autoimmunity and novel molecular tools that may clarify current gaps in the field.
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Affiliation(s)
- Zayda L. Piedra-Quintero
- School of Health and Rehabilitation Sciences, Division of Medical Laboratory Science, College of Medicine, Wexner Medical Center, The Ohio State University, Columbus, OH, United States
| | - Zachary Wilson
- School of Health and Rehabilitation Sciences, Division of Medical Laboratory Science, College of Medicine, Wexner Medical Center, The Ohio State University, Columbus, OH, United States
- Biomedical Science Undergraduate Program, College of Medicine, Wexner Medical Center, The Ohio State University, Columbus, OH, United States
| | - Porfirio Nava
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados (CINVESTAV), México City, México
| | - Mireia Guerau-de-Arellano
- School of Health and Rehabilitation Sciences, Division of Medical Laboratory Science, College of Medicine, Wexner Medical Center, The Ohio State University, Columbus, OH, United States
- Institute for Behavioral Medicine Research, The Ohio State University, Columbus, OH, United States
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH, United States
- Department of Neuroscience, The Ohio State University, Columbus, OH, United States
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Zuo W, Liu N, Zeng Y, Liu Y, Li B, Wu K, Xiao Y, Liu Q. CD38: A Potential Therapeutic Target in Cardiovascular Disease. Cardiovasc Drugs Ther 2020; 35:815-828. [PMID: 32472237 DOI: 10.1007/s10557-020-07007-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Substantial research has demonstrated the association between cardiovascular disease and the dysregulation of intracellular calcium, ageing, reduction in nicotinamide adenine dinucleotide NAD+ content, and decrease in sirtuin activity. CD38, which comprises the soluble type, type II, and type III, is the main NADase in mammals. This molecule catalyses the production of cyclic adenosine diphosphate ribose (cADPR), nicotinic acid adenine dinucleotide phosphate (NAADP), and adenosine diphosphate ribose (ADPR), which stimulate the release of Ca2+, accompanied by NAD+ consumption and decreased sirtuin activity. Therefore, the relationship between cardiovascular disease and CD38 has been attracting increased attention. In this review, we summarize the structure, regulation, function, targeted drug development, and current research on CD38 in the cardiac context. More importantly, we provide original views about the as yet elusive mechanisms of CD38 action in certain cardiovascular disease models. Based on our review, we predict that CD38 may serve as a novel therapeutic target in cardiovascular disease in the future.
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Affiliation(s)
- Wanyun Zuo
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, No. 139 Middle Renmin Road, Furong District, Changsha, 410011, Hunan, China
| | - Na Liu
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, No. 139 Middle Renmin Road, Furong District, Changsha, 410011, Hunan, China
| | - Yunhong Zeng
- Department of Cardiology, Hunan Children's Hospital, No. 86 Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, China
| | - Yaozhong Liu
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, No. 139 Middle Renmin Road, Furong District, Changsha, 410011, Hunan, China
| | - Biao Li
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, No. 139 Middle Renmin Road, Furong District, Changsha, 410011, Hunan, China
| | - Keke Wu
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, No. 139 Middle Renmin Road, Furong District, Changsha, 410011, Hunan, China
| | - Yunbin Xiao
- Department of Cardiology, Hunan Children's Hospital, No. 86 Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, China.
| | - Qiming Liu
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, No. 139 Middle Renmin Road, Furong District, Changsha, 410011, Hunan, China.
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Fedyk ER, Zhao L, Koch A, Smithson G, Estevam J, Chen G, Lahu G, Roepcke S, Lin J, Mclean L. Safety, tolerability, pharmacokinetics and pharmacodynamics of the anti-CD38 cytolytic antibody TAK-079 in healthy subjects. Br J Clin Pharmacol 2020; 86:1314-1325. [PMID: 32045493 PMCID: PMC7319013 DOI: 10.1111/bcp.14241] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 12/16/2019] [Accepted: 01/19/2020] [Indexed: 12/21/2022] Open
Abstract
AIMS This investigation characterised tolerability, pharmacokinetics and pharmacodynamics of the anti-CD38 antibody TAK-079. METHODS A randomised, double-blind, placebo-controlled trial of a single intravenous (i.v.) infusion or subcutaneous (s.c.) injection of TAK-079 at escalating doses in healthy subjects (n = 74), who were followed for 92 days postexposure. RESULTS TAK-079 was well tolerated. All adverse events were mild or moderate. There were no withdrawals, infusion, or injection site reactions over the tested i.v. and s.c. doses up to 0.06 and 0.6 mg kg-1 , respectively. At higher doses, transient cytokine level increases, following i.v. administration, coincided with reduction in CD38-expressing cells; clinical symptoms included mild pyrexia, headache, and postural hypotension. Following an i.v. infusion of 0.06 mg kg-1 TAK-079, maximum observed serum concentration (Cmax ) was 100.4 (%CV: 52) ng mL-1 , time to Cmax was the end of infusion and natural killer (NK_ cells were reduced 93.8 (±8.5) % from baseline levels. Following a s.c. injection of 0.6 mg kg-1 TAK-079, Cmax was 23.0 (%CV: 67) ng mL-1 with time to Cmax of 24 (range 7.98-96.02) hours, and plasmablasts were subsequently reduced 93.4 (±8.8) % from predose levels. Serum immunoglobulin (Ig)M, IgA and IgG levels were reduced by 15-60% and had not returned to baseline levels within 78 days after administration at ≥0.3 mg kg-1 s.c. Reductions in NK cells at 0.6 mg kg-1 s.c. were approximately 2-3 times more durable than at 0.06 mg kg-1 i.v. CONCLUSIONS TAK-079 was well tolerated and s.c. administration elicited more durable reductions in plasmablasts and NK cells. This plasmacytolytic profile could be useful for treating disorders caused by plasma or NK cells, malignant counterparts, and/or pathogenic antibodies.
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Affiliation(s)
- Eric R Fedyk
- Takeda Pharmaceuticals International, Deerfield, IL, USA
| | - Lin Zhao
- Takeda Pharmaceuticals International, Deerfield, IL, USA
| | | | | | | | - Grace Chen
- Takeda Pharmaceuticals International, Deerfield, IL, USA
| | - Gezim Lahu
- Takeda Pharmaceuticals International AG, Zurich, Switzerland
| | - Stefan Roepcke
- Takeda Pharmaceuticals International AG, Zurich, Switzerland
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Glaría E, Valledor AF. Roles of CD38 in the Immune Response to Infection. Cells 2020; 9:cells9010228. [PMID: 31963337 PMCID: PMC7017097 DOI: 10.3390/cells9010228] [Citation(s) in RCA: 79] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 01/12/2020] [Accepted: 01/14/2020] [Indexed: 12/13/2022] Open
Abstract
CD38 is a multifunctional protein widely expressed in cells from the immune system and as a soluble form in biological fluids. CD38 expression is up-regulated by an array of inflammatory mediators, and it is frequently used as a cell activation marker. Studies in animal models indicate that CD38 functional expression confers protection against infection by several bacterial and parasitic pathogens. In addition, infectious complications are associated with anti-CD38 immunotherapy. Although CD38 displays receptor and enzymatic activities that contribute to the establishment of an effective immune response, recent work raises the possibility that CD38 might also enhance the immunosuppressive potential of regulatory leukocytes. This review integrates the current knowledge on the diversity of functions mediated by CD38 in the host defense to infection.
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The Good, the Bad and the Unknown of CD38 in the Metabolic Microenvironment and Immune Cell Functionality of Solid Tumors. Cells 2019; 9:cells9010052. [PMID: 31878283 PMCID: PMC7016859 DOI: 10.3390/cells9010052] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 12/06/2019] [Accepted: 12/18/2019] [Indexed: 02/08/2023] Open
Abstract
The regulation of the immune microenvironment within solid tumors has received increasing attention with the development and clinical success of immune checkpoint blockade therapies, such as those that target the PD-1/PD-L1 axis. The metabolic microenvironment within solid tumors has proven to be an important regulator of both the natural suppression of immune cell functionality and the de novo or acquired resistance to immunotherapy. Enzymatic proteins that generate immunosuppressive metabolites like adenosine are thus attractive targets to couple with immunotherapies to improve clinical efficacy. CD38 is one such enzyme. While the role of CD38 in hematological malignancies has been extensively studied, the impact of CD38 expression within solid tumors is largely unknown, though most current data indicate an immunosuppressive role for CD38. However, CD38 is far from a simple enzyme, and there are several remaining questions that require further study. To effectively treat solid tumors, we must learn as much about this multifaceted protein as possible—i.e., which infiltrating immune cell types express CD38 for functional activities, the most effective CD38 inhibitor(s) to employ, and the influence of other similarly functioning enzymes that may also contribute towards an immunosuppressive microenvironment. Gathering knowledge such as this will allow for intelligent targeting of CD38, the reinvigoration of immune functionality and, ultimately, tumor elimination.
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Vaisitti T, Arruga F, Guerra G, Deaglio S. Ectonucleotidases in Blood Malignancies: A Tale of Surface Markers and Therapeutic Targets. Front Immunol 2019; 10:2301. [PMID: 31636635 PMCID: PMC6788384 DOI: 10.3389/fimmu.2019.02301] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 09/11/2019] [Indexed: 12/11/2022] Open
Abstract
Leukemia develops as the result of intrinsic features of the transformed cell, such as gene mutations and derived oncogenic signaling, and extrinsic factors, such as a tumor-friendly, immunosuppressed microenvironment, predominantly in the lymph nodes and the bone marrow. There, high extracellular levels of nucleotides, mainly NAD+ and ATP, are catabolized by different ectonucleotidases, which can be divided in two families according to substrate specificity: on one side those that metabolize NAD+, including CD38, CD157, and CD203a; on the other, those that convert ATP, namely CD39 (and other ENTPDases) and CD73. They generate products that modulate intracellular calcium levels and that activate purinergic receptors. They can also converge on adenosine generation with profound effects, both on leukemic cells, enhancing chemoresistance and homing, and on non-malignant immune cells, polarizing them toward tolerance. This review will first provide an overview of ectonucleotidases expression within the immune system, in physiological and pathological conditions. We will then focus on different hematological malignancies, discussing their role as disease markers and possibly pathogenic agents. Lastly, we will describe current efforts aimed at therapeutic targeting of this family of enzymes.
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Affiliation(s)
- Tiziana Vaisitti
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Francesca Arruga
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Giulia Guerra
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Silvia Deaglio
- Department of Medical Sciences, University of Turin, Turin, Italy
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Abstract
Lymphatic vessels collect interstitial fluid that has extravasated from blood vessels and return it to the circulatory system. Another important function of the lymphatic network is to facilitate immune cell migration and antigen transport from the periphery to draining lymph nodes. This migration plays a crucial role in immune surveillance, initiation of immune responses and tolerance. Here we discuss the significance and mechanisms of lymphatic migration of innate and adaptive immune cells in homeostasis, inflammation and cancer.
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Affiliation(s)
| | - Tatyana Chtanova
- Immunology Division, Garvan Institute of Medical Research, Sydney, NSW, Australia
- Faculty of Medicine, St. Vincent's Clinical School, University of New South Wales Sydney, Kensington, NSW, Australia
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Increased TLR4 Expression Aggravates Sepsis by Promoting IFN- γ Expression in CD38 -/- Mice. J Immunol Res 2019; 2019:3737890. [PMID: 30915370 PMCID: PMC6399547 DOI: 10.1155/2019/3737890] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 11/07/2018] [Accepted: 12/02/2018] [Indexed: 12/23/2022] Open
Abstract
Gram-negative bacterial sepsis accounts for up to 50% worldwide sepsis that causes hospital mortality. Acute kidney injury (AKI), a common complication of Gram-negative bacterial sepsis, is caused by Toll-like receptor 4 (TLR4) activation. Lipopolysaccharide (LPS) is an endotoxin in Gram-negative bacteria and is recognized specifically by TLR4, which initiates innate immune response. Also, TLR4 signaling pathway activation is essential in response to LPS infection. CD38 is one of the well-known regulators of innate immunity, whose dysregulation contributes to sepsis. Many studies have proven that an attenuated Gram-positive bacterium induces sepsis in a CD38-blocking model. However, the pathogenesis of Gram-negative bacteria-induced sepsis in a CD38−/− mouse model remains unclear. The aim of this study is to investigate whether kidney injury is still attenuated in a LPS-induced CD38−/− sepsis model and identify the potential mechanism. We assess the severity of kidney injury related to proinflammatory cytokine expressions (IFN-γ, TNF-α, IL-1β, and IL-6) in WT and CD38−/− mice. Our results showed more aggravated kidney damage in CD38−/− mice than in WT mice, accompanied with an increase of proinflammatory cytokine expression. In addition, compared with CD38−/−TLR4mut mice, we found an increase of TLR4 expression and mRNA expression of these cytokines in the kidney of CD38−/− mice, although only increased IFN-γ level was detected in the serum. Taken together, these results demonstrated that an increased TLR4 expression in CD38−/− mice could contribute to the aggravation of AKI through boosting of the production of IFN-γ.
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Breslin JW, Yang Y, Scallan JP, Sweat RS, Adderley SP, Murfee WL. Lymphatic Vessel Network Structure and Physiology. Compr Physiol 2018; 9:207-299. [PMID: 30549020 PMCID: PMC6459625 DOI: 10.1002/cphy.c180015] [Citation(s) in RCA: 174] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The lymphatic system is comprised of a network of vessels interrelated with lymphoid tissue, which has the holistic function to maintain the local physiologic environment for every cell in all tissues of the body. The lymphatic system maintains extracellular fluid homeostasis favorable for optimal tissue function, removing substances that arise due to metabolism or cell death, and optimizing immunity against bacteria, viruses, parasites, and other antigens. This article provides a comprehensive review of important findings over the past century along with recent advances in the understanding of the anatomy and physiology of lymphatic vessels, including tissue/organ specificity, development, mechanisms of lymph formation and transport, lymphangiogenesis, and the roles of lymphatics in disease. © 2019 American Physiological Society. Compr Physiol 9:207-299, 2019.
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Affiliation(s)
- Jerome W. Breslin
- Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa, FL
| | - Ying Yang
- Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa, FL
| | - Joshua P. Scallan
- Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa, FL
| | - Richard S. Sweat
- Department of Biomedical Engineering, Tulane University, New Orleans, LA
| | - Shaquria P. Adderley
- Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa, FL
| | - W. Lee Murfee
- Department of Biomedical Engineering, University of Florida, Gainesville, FL
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Amici SA, Young NA, Narvaez-Miranda J, Jablonski KA, Arcos J, Rosas L, Papenfuss TL, Torrelles JB, Jarjour WN, Guerau-de-Arellano M. CD38 Is Robustly Induced in Human Macrophages and Monocytes in Inflammatory Conditions. Front Immunol 2018; 9:1593. [PMID: 30042766 PMCID: PMC6048227 DOI: 10.3389/fimmu.2018.01593] [Citation(s) in RCA: 137] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 06/27/2018] [Indexed: 11/17/2022] Open
Abstract
Macrophages and their monocyte precursors mediate innate immune responses and can promote a spectrum of phenotypes from pro-inflammatory to pro-resolving. Currently, there are few markers that allow for robust dissection of macrophage phenotype. We recently identified CD38 as a marker of inflammatory macrophages in murine in vitro and in vivo models. However, it is unknown whether CD38 plays a similar marker and/or functional role in human macrophages and inflammatory diseases. Here, we establish that CD38 transcript and protein are robustly induced in human macrophages exposed to LPS (±IFN-γ) inflammatory stimuli, but not with the alternative stimulus, IL-4. Pharmacologic and/or genetic CD38 loss-of-function significantly reduced the secretion of inflammatory cytokines IL-6 and IL-12p40 and glycolytic activity in human primary macrophages. Finally, monocyte analyses in systemic lupus erythematosus patients revealed that, while all monocytes express CD38, high CD38 expression in the non-classical monocyte subpopulation is associated with disease. These data are consistent with an inflammatory marker role for CD38 in human macrophages and monocytes.
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Affiliation(s)
- Stephanie A Amici
- Division of Medical Laboratory Science, School of Health and Rehabilitation Sciences, College of Medicine, Wexner Medical Center, The Ohio State University, Columbus, OH, United States
| | - Nicholas A Young
- Division of Rheumatology and Immunology, Department of Internal Medicine, Wexner Medical Center, The Ohio State University, Columbus, OH, United States
| | - Janiret Narvaez-Miranda
- Division of Medical Laboratory Science, School of Health and Rehabilitation Sciences, College of Medicine, Wexner Medical Center, The Ohio State University, Columbus, OH, United States
| | - Kyle A Jablonski
- Division of Medical Laboratory Science, School of Health and Rehabilitation Sciences, College of Medicine, Wexner Medical Center, The Ohio State University, Columbus, OH, United States
| | - Jesus Arcos
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH, United States
| | - Lucia Rosas
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, United States
| | - Tracey L Papenfuss
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, United States
| | - Jordi B Torrelles
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH, United States
| | - Wael N Jarjour
- Division of Rheumatology and Immunology, Department of Internal Medicine, Wexner Medical Center, The Ohio State University, Columbus, OH, United States
| | - Mireia Guerau-de-Arellano
- Division of Medical Laboratory Science, School of Health and Rehabilitation Sciences, College of Medicine, Wexner Medical Center, The Ohio State University, Columbus, OH, United States.,Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH, United States.,Institute for Behavioral Medicine Research, The Ohio State University, Columbus, OH, United States.,Department of Neuroscience, The Ohio State University, Columbus, OH, United States
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38
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Mele S, Devereux S, Pepper AG, Infante E, Ridley AJ. Calcium-RasGRP2-Rap1 signaling mediates CD38-induced migration of chronic lymphocytic leukemia cells. Blood Adv 2018; 2:1551-1561. [PMID: 29970392 PMCID: PMC6039665 DOI: 10.1182/bloodadvances.2017014506] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 05/24/2018] [Indexed: 01/08/2023] Open
Abstract
CD38 is a transmembrane exoenzyme that is associated with poor prognosis in chronic lymphocytic leukemia (CLL). High CD38 levels in CLL cells are linked to increased cell migration, but the molecular basis is unknown. CD38 produces nicotinic acid adenine dinucleotide phosphate and adenosine 5'-diphosphate-ribose, both of which can act to increase intracellular Ca2+ levels. Here we show that CD38 expression increases basal intracellular Ca2+ levels and stimulates CLL cell migration both with and without chemokine stimulation. We find that CD38 acts via intracellular Ca2+ to increase the activity of the Ras family GTPase Rap1, which is in turn regulated by the Ca2+-sensitive Rap1 guanine-nucleotide exchange factor RasGRP2. Both Rap1 and RasGRP2 are required for CLL cell migration, and RasGRP2 is polarized in primary CLL cells with high CD38 levels. These results indicate that CD38 promotes RasGRP2/Rap1-mediated CLL cell adhesion and migration by increasing intracellular Ca2+ levels.
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Affiliation(s)
- Silvia Mele
- Randall Centre for Cell and Molecular Biophysics, and
- School of Cancer Sciences, King's College London, London, United Kingdom
| | - Stephen Devereux
- School of Cancer Sciences, King's College London, London, United Kingdom
| | - Andrea G Pepper
- School of Cancer Sciences, King's College London, London, United Kingdom
- Brighton and Sussex Medical School, University of Sussex, Brighton, United Kingdom; and
| | | | - Anne J Ridley
- Randall Centre for Cell and Molecular Biophysics, and
- School of Cellular and Molecular Medicine, University of Bristol, Bristol, United Kingdom
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Liver X Receptor Nuclear Receptors Are Transcriptional Regulators of Dendritic Cell Chemotaxis. Mol Cell Biol 2018; 38:MCB.00534-17. [PMID: 29507185 DOI: 10.1128/mcb.00534-17] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 02/10/2018] [Indexed: 12/20/2022] Open
Abstract
The liver X receptors (LXRs) are ligand-activated nuclear receptors with established roles in the maintenance of lipid homeostasis in multiple tissues. LXRs exert additional biological functions as negative regulators of inflammation, particularly in macrophages. However, the transcriptional responses controlled by LXRs in other myeloid cells, such as dendritic cells (DCs), are still poorly understood. Here we used gain- and loss-of-function models to characterize the impact of LXR deficiency on DC activation programs. Our results identified an LXR-dependent pathway that is important for DC chemotaxis. LXR-deficient mature DCs are defective in stimulus-induced migration in vitro and in vivo Mechanistically, we show that LXRs facilitate DC chemotactic signaling by regulating the expression of CD38, an ectoenzyme important for leukocyte trafficking. Pharmacological or genetic inactivation of CD38 activity abolished the LXR-dependent induction of DC chemotaxis. Using the low-density lipoprotein receptor-deficient (LDLR-/-) LDLR-/- mouse model of atherosclerosis, we also demonstrated that hematopoietic CD38 expression is important for the accumulation of lipid-laden myeloid cells in lesions, suggesting that CD38 is a key factor in leukocyte migration during atherogenesis. Collectively, our results demonstrate that LXRs are required for the efficient emigration of DCs in response to chemotactic signals during inflammation.
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Domínguez-Pantoja M, López-Herrera G, Romero-Ramírez H, Santos-Argumedo L, Chávez-Rueda AK, Hernández-Cueto Á, Flores-Muñoz M, Rodríguez-Alba JC. CD38 protein deficiency induces autoimmune characteristics and its activation enhances IL-10 production by regulatory B cells. Scand J Immunol 2018; 87:e12664. [DOI: 10.1111/sji.12664] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 03/19/2018] [Indexed: 01/09/2023]
Affiliation(s)
- M. Domínguez-Pantoja
- Programa de Doctorado en Ciencias de la Salud; Instituto de Ciencias de la Salud; Universidad Veracruzana; Xalapa Veracruz México
- Unidad de Citometría de Flujo; Instituto de Ciencias de la Salud; Universidad Veracruzana; Xalapa Veracruz México
| | - G. López-Herrera
- Unidad de Investigación en Inmunodeficiencias; Instituto Nacional de Pediatría; Ciudad de México México
| | - H. Romero-Ramírez
- Departamento de Biomedicina Molecular; CINVESTAV-IPN; Ciudad de México México
| | - L. Santos-Argumedo
- Departamento de Biomedicina Molecular; CINVESTAV-IPN; Ciudad de México México
| | - A. K. Chávez-Rueda
- IM en Inmunología; Hospital de Pediatría; CMN Siglo XXI, IMSS; Ciudad de México México
| | - Á. Hernández-Cueto
- Laboratorio Central de Epidemiología; CMN La Raza; IMSS; Ciudad de México México
| | - M. Flores-Muñoz
- Programa de Doctorado en Ciencias de la Salud; Instituto de Ciencias de la Salud; Universidad Veracruzana; Xalapa Veracruz México
- Unidad Quirúrgica Animal, Instituto de Ciencias de la Salud; Universidad Veracruzana; Xalapa Veracruz México
| | - J. C. Rodríguez-Alba
- Programa de Doctorado en Ciencias de la Salud; Instituto de Ciencias de la Salud; Universidad Veracruzana; Xalapa Veracruz México
- Unidad de Citometría de Flujo; Instituto de Ciencias de la Salud; Universidad Veracruzana; Xalapa Veracruz México
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García-Rodríguez S, Rosal-Vela A, Botta D, Cumba Garcia LM, Zumaquero E, Prados-Maniviesa V, Cerezo-Wallis D, Lo Buono N, Robles-Guirado JÁ, Guerrero S, González-Paredes E, Andrés-León E, Corbí Á, Mack M, Koch-Nolte F, Merino R, Zubiaur M, Lund FE, Sancho J. CD38 promotes pristane-induced chronic inflammation and increases susceptibility to experimental lupus by an apoptosis-driven and TRPM2-dependent mechanism. Sci Rep 2018; 8:3357. [PMID: 29463868 PMCID: PMC5820326 DOI: 10.1038/s41598-018-21337-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 02/02/2018] [Indexed: 12/19/2022] Open
Abstract
In this study, we investigated the role of CD38 in a pristane-induced murine model of lupus. CD38-deficient (Cd38-/-) but not ART2-deficient (Art2-/-) mice developed less severe lupus compared to wild type (WT) mice, and their protective phenotype consisted of (i) decreased IFN-I-stimulated gene expression, (ii) decreased numbers of peritoneal CCR2hiLy6Chi inflammatory monocytes, TNF-α-producing Ly6G+ neutrophils and Ly6Clo monocytes/macrophages, (iii) decreased production of anti-single-stranded DNA and anti-nRNP autoantibodies, and (iv) ameliorated glomerulonephritis. Cd38-/- pristane-elicited peritoneal exudate cells had defective CCL2 and TNF-α secretion following TLR7 stimulation. However, Tnf-α and Cxcl12 gene expression in Cd38-/- bone marrow (BM) cells was intact, suggesting a CD38-independent TLR7/TNF-α/CXCL12 axis in the BM. Chemotactic responses of Cd38-/- Ly6Chi monocytes and Ly6G+ neutrophils were not impaired. However, Cd38-/- Ly6Chi monocytes and Ly6Clo monocytes/macrophages had defective apoptosis-mediated cell death. Importantly, mice lacking the cation channel TRPM2 (Trpm2-/-) exhibited very similar protection, with decreased numbers of PECs, and apoptotic Ly6Chi monocytes and Ly6Clo monocytes/macrophages compared to WT mice. These findings reveal a new role for CD38 in promoting aberrant inflammation and lupus-like autoimmunity via an apoptosis-driven mechanism. Furthermore, given the implications of CD38 in the activation of TRPM2, our data suggest that CD38 modulation of pristane-induced apoptosis is TRPM2-dependent.
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Affiliation(s)
| | - Antonio Rosal-Vela
- Department of Cellular Biology and Immunology, IPBLN-CSIC, Granada, Spain
| | - Davide Botta
- Department of Microbiology, UAB, Birmingham, Alabama, USA
| | - Luz M Cumba Garcia
- Department of Cellular Biology and Immunology, IPBLN-CSIC, Granada, Spain
- Immunology Graduate Program, Mayo Clinic, Rochester, MN, USA
| | | | | | - Daniela Cerezo-Wallis
- Department of Cellular Biology and Immunology, IPBLN-CSIC, Granada, Spain
- Melanoma Group, CNIO, Madrid, Spain
| | - Nicola Lo Buono
- Department of Cellular Biology and Immunology, IPBLN-CSIC, Granada, Spain
- Laboratory of Immune-mediated Diseases, San Raffaele Diabetes Research Institute (DRI), Milano, Italy
| | | | | | | | | | - Ángel Corbí
- Department of Molecular Microbiology and Infection Biology, CIB-CSIC, Madrid, Spain
| | - Matthias Mack
- Department of Internal Medicine II, Nephrology, Regensburg University Medical Center, Regensburg, Germany
| | - Friedrich Koch-Nolte
- Institute of Immunology, University Medical Center Eppendorf-Hamburg, Hamburg, Germany
| | - Ramón Merino
- Department of Molecular and Cellular Signalling, IBBTEC-CSIC-UC, Santander, Spain
| | - Mercedes Zubiaur
- Department of Cellular Biology and Immunology, IPBLN-CSIC, Granada, Spain
| | - Frances E Lund
- Department of Microbiology, UAB, Birmingham, Alabama, USA
| | - Jaime Sancho
- Department of Cellular Biology and Immunology, IPBLN-CSIC, Granada, Spain.
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Wang YM, Liu ZY, Ai YH, Zhang LN, Zou Y, Peng QY. Blocking the CD38/cADPR pathway plays a double-edged role in LPS stimulated microglia. Neuroscience 2017; 361:34-42. [PMID: 28807785 DOI: 10.1016/j.neuroscience.2017.08.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 08/02/2017] [Accepted: 08/03/2017] [Indexed: 01/04/2023]
Abstract
Whether the CD38/cyclic ADP-ribose (cADPR) pathway plays a protective or detrimental role in neuroinflammation remains controversial. This study aimed to determine the role of CD38 in neuroinflammation using lipopolysaccharide (LPS)-stimulated BV2 microglial cells and co-cultured Neuro-2a (N2a) cells. In monoculture experiments, BV2 cells were divided into control, CD38 interference (CD38Ri), negative control (NC), LPS, CD38Ri+LPS, NC+LPS and 8-Br-cADPR+LPS groups. In co-culture experiments, N2a cells were co-cultured with BV2 cells for 48h. Nicotinamide adenine dinucleotide (NAD+), cADPR and intracellular Ca2+ levels and CD38 expression increased significantly in LPS-stimulated BV2 cells. CD38 knockdown or 8-Br-cADPR treatment significantly reduced NAD+, cADPR and intracellular Ca2+ levels. CD38 knockdown increased iNOS and NO levels in BV2 cells without LPS treatment; however, CD38 knockdown or 8-Br-cADPR treatment reduced iNOS and NO levels in BV2 cells with LPS treatment. CD38 knockdown increased the ratio of TUNEL-positive cells and cleaved Caspase 3/Caspase 3 ratio, and decreased the Bcl-2/Bax ratio in BV2 cells without LPS treatment; however, CD38 knockdown reduced the TUNEL positivity in BV2 cells with LPS treatment. CD38 knockdown or 8-Br-cADPR inhibited TNF-α, IL-6 (interleukin-6) and IL-1β levels in LPS-stimulated BV2 cells. Co-culture with CD38 knockdown or 8-Br-cADPR-treated BV2 cells did not influence apoptosis or iNOS expression in N2a cells. In conclusion, our results indicate that blocking the CD38/cADPR pathway reduces intracellular Ca2+, NO and the secretion of proinflammatory cytokines. CD38 knockdown exerted a detrimental effect in apoptosis and NO production in normal microglia, but played a protective role in apoptosis and NO production in LPS-stimulated microglia.
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Affiliation(s)
- Yi-Min Wang
- Department of Critical Care Medicine, Xiang-Ya Hospital, Central South University, Changsha, Hunan Province, China
| | - Zhi-Yong Liu
- Department of Critical Care Medicine, Xiang-Ya Hospital, Central South University, Changsha, Hunan Province, China
| | - Yu-Hang Ai
- Department of Critical Care Medicine, Xiang-Ya Hospital, Central South University, Changsha, Hunan Province, China
| | - Li-Na Zhang
- Department of Critical Care Medicine, Xiang-Ya Hospital, Central South University, Changsha, Hunan Province, China
| | - Yu Zou
- Department of Anesthesia, Xiang-Ya Hospital, Central South University, Changsha, Hunan Province, China
| | - Qian-Yi Peng
- Department of Critical Care Medicine, Xiang-Ya Hospital, Central South University, Changsha, Hunan Province, China.
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Villegas-Ospina S, Aguilar-Jimenez W, Gonzalez SM, Rugeles MT. Vitamin D modulates the expression of HLA-DR and CD38 after in vitro activation of T-cells. Horm Mol Biol Clin Investig 2017; 29:93-103. [PMID: 28222027 DOI: 10.1515/hmbci-2016-0037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2016] [Accepted: 12/29/2016] [Indexed: 12/23/2022]
Abstract
OBJECTIVE Vitamin D (VitD) is an anti-inflammatory hormone; however, some evidence shows that VitD may induce the expression of activation markers, such as CD38 and HLA-DR. We explored its effect on the expression of these markers on CD4+ and CD8+ T-cells in vitro, and their potential correlations in vivo. MATERIALS AND METHODS CD38 and HLA-DR expression was measured by flow cytometry in PHA/IL-2-activated mononuclear cells cultured under VitD precursors: three cholecalciferol (10-11M, 10-9M, 10-7M; n=11) and two calcidiol (40 ng/mL, 80 ng/mL; n=9) concentrations. The correlation between the expression of these markers in freshly isolated blood cells and serum levels of calcidiol was also explored (n=10). RESULTS Cholecalciferol at 10-7M increased the proportion of CD4+ CD38+ and CD8+ CD38+ cells, and decreased CD8+HLA-DR+ cells. As co-expression, it increased the CD38+HLA-DR- and decreased CD38-HLA-DR+ subpopulations in both CD4+ and CD8+ T-cells, and decreased CD4+CD38-HLA-DR- and CD8+ CD38+HLA-DR+; whereas both calcidiol concentrations decreased the proliferation of CD38-HLA-DR- and CD38-HLA-DR+ subpopulations. Both forms of VitD increased the number of CD38 molecules per cell. In contrast, there was a positive but non-significant correlation between serum calcidiol levels and the expression of CD38 and HLA-DR in CD4+ and CD8+ T-cells. CONCLUSION Although no significant correlations were observed in vivo in healthy subjects, VitD treatment in vitro modulated immune activation by increasing the expression of CD38 and decreasing the proliferation of HLA-DR+ and resting cells, which may correlate with improved effector and decreased proliferative capabilities. These results highlight the potential use of VitD as therapeutic strategy in immune disorders.
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TAKEDA A, SASAKI N, MIYASAKA M. The molecular cues regulating immune cell trafficking. PROCEEDINGS OF THE JAPAN ACADEMY. SERIES B, PHYSICAL AND BIOLOGICAL SCIENCES 2017; 93:183-195. [PMID: 28413196 PMCID: PMC5489428 DOI: 10.2183/pjab.93.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Accepted: 01/26/2017] [Indexed: 05/28/2023]
Abstract
Lymphocyte recirculation between the blood and the lymphoid/non-lymphoid tissues is an essential homeostatic mechanism that regulates humoral and cellular immune responses in vivo. This system promotes the encounter of naïve T and B cells with their specific cognate antigen presented by dendritic cells, and with the regulatory cells with which they need to interact to initiate, maintain, and terminate immune responses. The constitutive lymphocyte trafficking is mediated by particular types of blood vessels, including the high endothelial venules (HEVs) in lymph nodes and Peyer's patches, and the flat-walled venules in non-lymphoid tissues including the skin. The lymphocyte migration across HEVs involves tethering/rolling, arrest/firm adhesion/intraluminal crawling, and transendothelial migration. On the other hand, relatively little is known about how lymphocytes and other types of cells migrate across the venules of non-lymphoid tissues. Here we summarize recent findings about the molecular mechanisms that govern immune cell trafficking, including the roles of chemokines and lysophospholipids in regulating immune cell motility and endothelial permeability.
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Affiliation(s)
- Akira TAKEDA
- MediCity Research Laboratory, University of Turku, Turku, Finland
| | - Naoko SASAKI
- Department of Microbiology and Immunology, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Masayuki MIYASAKA
- MediCity Research Laboratory, University of Turku, Turku, Finland
- Interdisciplinary Program for Biomedical Sciences, Institute of Academic Initiatives, Osaka University, Suita, Japan
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Xuan NT, Trang PTT, Van Phong N, Toan NL, Trung DM, Bac ND, Nguyen VL, Hoang NH, Van Hai N. Klotho sensitive regulation of dendritic cell functions by vitamin E. Biol Res 2016; 49:45. [PMID: 27881156 PMCID: PMC5121936 DOI: 10.1186/s40659-016-0105-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 11/17/2016] [Indexed: 11/12/2022] Open
Abstract
Background Dendritic cells (DCs) are the most potent professional antigen-presenting cells for naive T cells to link innate and acquired immunity. Klotho, an anti-aging protein, participates in the regulation of Ca2+ dependent migration in DCs. Vitamin E (VitE) is an essential antioxidant to protect cells from damage and elicits its inhibitory effects on NF-κB-mediated inflammatory response. However, the roles of VitE on mouse DC functions and the contribution of klotho to those effects both are unknown. The present study explored the effects of VitE on klotho expression, maturation, ROS production and migration in DCs. Methods The mouse bone marrow cells were isolated and cultured with GM-CSF to attain bone marrow-derived DCs (BMDCs). Cells were stimulated with LPS (100 ng/ml) in the presence or absence of VitE (500 µM). RT-PCR and immunoprecipitation methods were employed to determine klotho expression, ELISA to determine cytokine release, flow cytometry to analyze number of CD86+CD11c+ cells, the intracellular expression of cytokines and reactive oxygen species (ROS) production and a transwell migration assay to trace migration. Results Klotho transcript level and this hormone secretion in DC supernatant were enhanced by VitE treatment and further increased in the presence of NF-κB inhibitor Bay 11-7082 (10 µM). Moreover, VitE treatment inhibited IL-12p70 protein expression of, ROS accumulation in and CCL21-dependent migration of LPS-triggered mature DCs, these effects were reversed following klotho silencing. Conclusion The up-regulation of klotho by VitE could contribute to the inhibitory effects of VitE on NF-κB-mediated DC functional maturation. The events might contribute to immunotherapeutic effect of VitE on the pathophysiology of klotho-related disease.
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Affiliation(s)
- Nguyen Thi Xuan
- Institute of Genome Research, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam.
| | - Phi Thi Thu Trang
- Institute of Genome Research, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Nguyen Van Phong
- Institute of Genome Research, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Nguyen Linh Toan
- Department of Pathophysiology, Vietnam Military Medical University, Ha Dong, Hanoi, Vietnam
| | - Do Minh Trung
- Department of Protein-Toxic-Cells, Biomedical & Pharmaceutical Applied Research Center, Vietnam Military Medical University, Ha Dong, Hanoi, Vietnam
| | - Nguyen Duy Bac
- Vietnam Military Medical University, Ha Dong, Hanoi, Vietnam
| | - Viet Linh Nguyen
- Institute of Biotechnology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Nguyen Huy Hoang
- Institute of Genome Research, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Nong Van Hai
- Institute of Genome Research, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
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46
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Burel JG, Apte SH, Groves PL, Klein K, McCarthy JS, Doolan DL. Reduced Plasmodium Parasite Burden Associates with CD38+ CD4+ T Cells Displaying Cytolytic Potential and Impaired IFN-γ Production. PLoS Pathog 2016; 12:e1005839. [PMID: 27662621 PMCID: PMC5035011 DOI: 10.1371/journal.ppat.1005839] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 08/02/2016] [Indexed: 11/19/2022] Open
Abstract
Using a unique resource of samples from a controlled human malaria infection (CHMI) study, we identified a novel population of CD4+ T cells whose frequency in the peripheral blood was inversely correlated with parasite burden following P. falciparum infection. These CD4+ T cells expressed the multifunctional ectoenzyme CD38 and had unique features that distinguished them from other CD4+ T cells. Specifically, their phenotype was associated with proliferation, activation and cytotoxic potential as well as significantly impaired production of IFN-γ and other cytokines and reduced basal levels of activated STAT1. A CD38+ CD4+ T cell population with similar features was identified in healthy uninfected individuals, at lower frequency. CD38+ CD4+ T cells could be generated in vitro from CD38- CD4+ T cells after antigenic or mitogenic stimulation. This is the first report of a population of CD38+ CD4+ T cells with a cytotoxic phenotype and markedly impaired IFN-γ capacity in humans. The expansion of this CD38+ CD4+ T population following infection and its significant association with reduced blood-stage parasite burden is consistent with an important functional role for these cells in protective immunity to malaria in humans. Their ubiquitous presence in humans suggests that they may have a broad role in host-pathogen defense. TRIAL REGISTRATION ClinicalTrials.gov clinical trial numbers ACTRN12612000814875, ACTRN12613000565741 and ACTRN12613001040752.
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Affiliation(s)
- Julie G. Burel
- Molecular Vaccinology Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Australia
- The University of Queensland, School of Medicine, Brisbane, Australia
| | - Simon H. Apte
- Molecular Vaccinology Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - Penny L. Groves
- Molecular Vaccinology Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - Kerenaftali Klein
- Statistics Unit, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - James S. McCarthy
- Clinical Tropical Medicine Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - Denise L. Doolan
- Molecular Vaccinology Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Australia
- The University of Queensland, School of Medicine, Brisbane, Australia
- Centre for Biosecurity and Tropical Infectious Diseases, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, Australia
- * E-mail:
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47
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Herrmann MM, Barth S, Greve B, Schumann KM, Bartels A, Weissert R. Identification of gene expression patterns crucially involved in experimental autoimmune encephalomyelitis and multiple sclerosis. Dis Model Mech 2016; 9:1211-1220. [PMID: 27519689 PMCID: PMC5087830 DOI: 10.1242/dmm.025536] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 08/09/2016] [Indexed: 01/22/2023] Open
Abstract
After encounter with a central nervous system (CNS)-derived autoantigen, lymphocytes leave the lymph nodes and enter the CNS. This event leads only rarely to subsequent tissue damage. Genes relevant to CNS pathology after cell infiltration are largely undefined. Myelin-oligodendrocyte-glycoprotein (MOG)-induced experimental autoimmune encephalomyelitis (EAE) is an animal model of multiple sclerosis (MS), a chronic autoimmune disease of the CNS that results in disability. To assess genes that are involved in encephalitogenicity and subsequent tissue damage mediated by CNS-infiltrating cells, we performed a DNA microarray analysis from cells derived from lymph nodes and eluted from CNS in LEW.1AV1 (RT1av1) rats immunized with MOG 91-108. The data was compared to immunizations with adjuvant alone or naive rats and to immunizations with the immunogenic but not encephalitogenic MOG 73-90 peptide. Here, we show involvement of Cd38, Cxcr4 and Akt and confirm these findings by the use of Cd38-knockout (B6.129P2-Cd38tm1Lnd/J) mice, S1P-receptor modulation during EAE and quantitative expression analysis in individuals with MS. The hereby-defined underlying pathways indicate cellular activation and migration pathways mediated by G-protein-coupled receptors as crucial events in CNS tissue damage. These pathways can be further explored for novel therapeutic interventions. Summary: To define disease-inducing immune responses, unbiased gene expression in LEW.1AV1 (RT1av1) rats immunized with autoantigen-derived encephalitogenic and non-encephalitogenic peptides was investigated in MOG-EAE. CXCR4, CXCL12, AKT and CD38 control CNS inflammation.
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Affiliation(s)
- Martin M Herrmann
- Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tübingen, 72076 Tübingen, Germany
| | - Silvia Barth
- Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tübingen, 72076 Tübingen, Germany
| | - Bernhard Greve
- Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tübingen, 72076 Tübingen, Germany
| | - Kathrin M Schumann
- Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tübingen, 72076 Tübingen, Germany
| | - Andrea Bartels
- Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tübingen, 72076 Tübingen, Germany
| | - Robert Weissert
- Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tübingen, 72076 Tübingen, Germany Department of Neurology, University of Regensburg, 93053 Regensburg, Germany
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Li T, Qi S, Unger M, Hou YN, Deng QW, Liu J, Lam CMC, Wang XW, Xin D, Zhang P, Koch-Nolte F, Hao Q, Zhang H, Lee HC, Zhao YJ. Immuno-targeting the multifunctional CD38 using nanobody. Sci Rep 2016; 6:27055. [PMID: 27251573 PMCID: PMC4890012 DOI: 10.1038/srep27055] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 04/29/2016] [Indexed: 12/29/2022] Open
Abstract
CD38, as a cell surface antigen is highly expressed in several hematologic malignancies including multiple myeloma (MM) and has been proven to be a good target for immunotherapy of the disease. CD38 is also a signaling enzyme responsible for the metabolism of two novel calcium messenger molecules. To be able to target this multifunctional protein, we generated a series of nanobodies against CD38 with high affinities. Crystal structures of the complexes of CD38 with the nanobodies were solved, identifying three separate epitopes on the carboxyl domain. Chromobodies, engineered by tagging the nanobody with fluorescence proteins, provide fast, simple and versatile tools for quantifying CD38 expression. Results confirmed that CD38 was highly expressed in malignant MM cells compared with normal white blood cells. The immunotoxin constructed by splicing the nanobody with a bacterial toxin, PE38 shows highly selective cytotoxicity against patient-derived MM cells as well as the cell lines, with half maximal effective concentration reaching as low as 10−11 molar. The effectiveness of the immunotoxin can be further increased by stimulating CD38 expression using retinoid acid. These results set the stage for the development of clinical therapeutics as well as diagnostic screening for myeloma.
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Affiliation(s)
- Ting Li
- School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Shali Qi
- School of Biomedical Sciences, Li Ka Shing School of Medicine, The University of Hong Kong, Hong Kong, China
| | - Mandy Unger
- Institute of Immunology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg, Germany
| | - Yun Nan Hou
- School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Qi Wen Deng
- School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Jun Liu
- School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Connie M C Lam
- School of Biomedical Sciences, Li Ka Shing School of Medicine, The University of Hong Kong, Hong Kong, China
| | - Xian Wang Wang
- Functional Laboratory, School of Medicine, Yangtze University, 1 Nanhuan Road, Jingzhou, Hubei 434023, China
| | - Du Xin
- Department of Hematology, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518029, China
| | - Peng Zhang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Friedrich Koch-Nolte
- Institute of Immunology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg, Germany
| | - Quan Hao
- School of Biomedical Sciences, Li Ka Shing School of Medicine, The University of Hong Kong, Hong Kong, China
| | - Hongmin Zhang
- Department of Biology, and Shenzhen Key Laboratory of Cell Microenvironment, South University of Science and Technology of China, Shenzhen 518055, China
| | - Hon Cheung Lee
- School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Yong Juan Zhao
- School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
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49
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Drent E, Groen RWJ, Noort WA, Themeli M, Lammerts van Bueren JJ, Parren PWHI, Kuball J, Sebestyen Z, Yuan H, de Bruijn J, van de Donk NWCJ, Martens ACM, Lokhorst HM, Mutis T. Pre-clinical evaluation of CD38 chimeric antigen receptor engineered T cells for the treatment of multiple myeloma. Haematologica 2016; 101:616-25. [PMID: 26858358 DOI: 10.3324/haematol.2015.137620] [Citation(s) in RCA: 130] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Accepted: 02/03/2016] [Indexed: 01/03/2023] Open
Abstract
Adoptive transfer of chimeric antigen receptor-transduced T cells is a promising strategy for cancer immunotherapy. The CD38 molecule, with its high expression on multiple myeloma cells, appears a suitable target for antibody therapy. Prompted by this, we used three different CD38 antibody sequences to generate second-generation retroviral CD38-chimeric antigen receptor constructs with which we transduced T cells from healthy donors and multiple myeloma patients. We then evaluated the preclinical efficacy and safety of the transduced T cells. Irrespective of the donor and antibody sequence, CD38-chimeric antigen receptor-transduced T cells proliferated, produced inflammatory cytokines and effectively lysed malignant cell lines and primary malignant cells from patients with acute myeloid leukemia and multi-drug resistant multiple myeloma in a cell-dose, and CD38-dependent manner, despite becoming CD38-negative during culture. CD38-chimeric antigen receptor-transduced T cells also displayed significant anti-tumor effects in a xenotransplant model, in which multiple myeloma tumors were grown in a human bone marrow-like microenvironment. CD38-chimeric antigen receptor-transduced T cells also appeared to lyse the CD38(+) fractions of CD34(+) hematopoietic progenitor cells, monocytes, natural killer cells, and to a lesser extent T and B cells but did not inhibit the outgrowth of progenitor cells into various myeloid lineages and, furthermore, were effectively controllable with a caspase-9-based suicide gene. These results signify the potential importance of CD38-chimeric antigen receptor-transduced T cells as therapeutic tools for CD38(+) malignancies and warrant further efforts to diminish the undesired effects of this immunotherapy using appropriate strategies.
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Affiliation(s)
- Esther Drent
- Department of Hematology, VU University Medical Center, Amsterdam, the Netherlands Departments of Clinical Chemistry and Hematology, Utrecht, the Netherlands
| | - Richard W J Groen
- Department of Hematology, VU University Medical Center, Amsterdam, the Netherlands Department of Cell Biology, University Medical Center, Utrecht, the Netherlands
| | - Willy A Noort
- Department of Hematology, VU University Medical Center, Amsterdam, the Netherlands Department of Cell Biology, University Medical Center, Utrecht, the Netherlands
| | - Maria Themeli
- Department of Hematology, VU University Medical Center, Amsterdam, the Netherlands
| | | | - Paul W H I Parren
- Genmab, Utrecht, the Netherlands Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, the Netherlands
| | - Jürgen Kuball
- Department of Hematology, University Medical Center, Utrecht, the Netherlands
| | - Zsolt Sebestyen
- Department of Immunology, University Medical Center Utrecht, the Netherlands
| | - Huipin Yuan
- Xpand Biotechnology BV, Bilthoven, the Netherlands
| | - Joost de Bruijn
- Xpand Biotechnology BV, Bilthoven, the Netherlands The School of Engineering and Materials Science, Queen Mary University of London, UK
| | | | - Anton C M Martens
- Department of Hematology, VU University Medical Center, Amsterdam, the Netherlands Department of Cell Biology, University Medical Center, Utrecht, the Netherlands Department of Immunology, University Medical Center Utrecht, the Netherlands
| | - Henk M Lokhorst
- Department of Hematology, VU University Medical Center, Amsterdam, the Netherlands Department of Hematology, University Medical Center, Utrecht, the Netherlands
| | - Tuna Mutis
- Department of Hematology, VU University Medical Center, Amsterdam, the Netherlands Departments of Clinical Chemistry and Hematology, Utrecht, the Netherlands
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50
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Naquet P, Giessner C, Galland F. Metabolic adaptation of tissues to stress releases metabolites influencing innate immunity. Curr Opin Immunol 2015; 38:30-8. [PMID: 26605965 DOI: 10.1016/j.coi.2015.10.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Revised: 10/03/2015] [Accepted: 10/21/2015] [Indexed: 12/11/2022]
Abstract
Recent developments have demonstrated that metabolic rewiring imposed by adaptation of tissues to stress leads to the release of various metabolites which directly or indirectly impact innate immune responses and inflammation. Some metabolites can behave as second messengers and leave local cues in tissues. Immune cells which infiltrate stressed tissues reorient their metabolism to cope with these microenvironmental cues while preserving their effector functions in tissues.
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Affiliation(s)
- Philippe Naquet
- Centre d'Immunologie de Marseille-Luminy, Aix Marseille Université UM2, Inserm, U1104, CNRS UMR7280, 13288 Marseille, France.
| | - Caroline Giessner
- Centre d'Immunologie de Marseille-Luminy, Aix Marseille Université UM2, Inserm, U1104, CNRS UMR7280, 13288 Marseille, France
| | - Franck Galland
- Centre d'Immunologie de Marseille-Luminy, Aix Marseille Université UM2, Inserm, U1104, CNRS UMR7280, 13288 Marseille, France
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