101
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Joher N, Matignon M, Grimbert P. HLA Desensitization in Solid Organ Transplantation: Anti-CD38 to Across the Immunological Barriers. Front Immunol 2021; 12:688301. [PMID: 34093594 PMCID: PMC8173048 DOI: 10.3389/fimmu.2021.688301] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 05/04/2021] [Indexed: 12/23/2022] Open
Abstract
The presence of anti-human leucocyte antigen (HLA) antibodies in the potential solid organ transplant recipient's blood is one of the main barriers to access to a transplantation. The HLA sensitization is associated with longer waitlist time, antibody mediated rejection and transplant lost leading to increased recipient's morbidity and mortality. However, solid organ transplantation across the HLA immunological barriers have been reported in recipients who were highly sensitized to HLA using desensitization protocols. These desensitization regimens are focused on the reduction of circulating HLA antibodies. Despite those strategies improve rates of transplantation, it remains several limitations including persistent high rejection rate and worse long-term outcomes when compare with non-sensitized recipient population. Currently, interest is growing in the development of new desensitization approaches which, beyond targeting antibodies, would be based on the modulation of alloimmune pathways. Plasma cells appears as an interesting target given their critical role in antibody production. In the last decade, CD38-targeting immunotherapies, such as daratumumab, have been recognized as a key component in the treatment of myeloma by inducing an important plasma cell depletion. This review focuses on an emerging concept based on targeting CD38 to desensitize in the field of transplantation.
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Affiliation(s)
- Nizar Joher
- Assistance Publique-Hôpitaux de Paris AP-HP, Hôpital Universitaire Henri Mondor, Service de Néphrologie et Transplantation, Fédération Hospitalo-Universitaire (Innovative Therapy for Immune Disorders), Créteil, France.,Université Paris Est Créteil UPEC, Institut National de la Santé et de la Recherche Médicale INSERM U955, Institut Mondor de Recherche Biomédicale IMRB, Équipe 21, Créteil, France
| | - Marie Matignon
- Assistance Publique-Hôpitaux de Paris AP-HP, Hôpital Universitaire Henri Mondor, Service de Néphrologie et Transplantation, Fédération Hospitalo-Universitaire (Innovative Therapy for Immune Disorders), Créteil, France.,Université Paris Est Créteil UPEC, Institut National de la Santé et de la Recherche Médicale INSERM U955, Institut Mondor de Recherche Biomédicale IMRB, Équipe 21, Créteil, France
| | - Philippe Grimbert
- Assistance Publique-Hôpitaux de Paris AP-HP, Hôpital Universitaire Henri Mondor, Service de Néphrologie et Transplantation, Fédération Hospitalo-Universitaire (Innovative Therapy for Immune Disorders), Créteil, France.,Université Paris Est Créteil UPEC, Institut National de la Santé et de la Recherche Médicale INSERM U955, Institut Mondor de Recherche Biomédicale IMRB, Équipe 21, Créteil, France
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102
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The Role of Ceramide Metabolism and Signaling in the Regulation of Mitophagy and Cancer Therapy. Cancers (Basel) 2021; 13:cancers13102475. [PMID: 34069611 PMCID: PMC8161379 DOI: 10.3390/cancers13102475] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/12/2021] [Accepted: 05/16/2021] [Indexed: 12/15/2022] Open
Abstract
Simple Summary Sphingolipids are membrane-associated lipids that are involved in signal transduction pathways regulating cell death, growth, and migration. In cancer cells, sphingolipids regulate pathways relevant to cancer therapy, such as invasion, metastasis, apoptosis, and lethal mitophagy. Notable sphingolipids include ceramide, a sphingolipid that induces death and lethal mitophagy, and sphingosine-1 phosphate, a sphingolipid that induces survival and chemotherapeutic resistance. These sphingolipids participate in regulating the process of mitophagy, where cells encapsulate damaged mitochondria in double-membrane vesicles (called autophagosomes) for degradation. Lethal mitophagy is an anti-tumorigenic mechanism mediated by ceramide, where cells degrade many mitochondria until the cancer cell dies in an apoptosis-independent manner. Abstract Sphingolipids are bioactive lipids responsible for regulating diverse cellular functions such as proliferation, migration, senescence, and death. These lipids are characterized by a long-chain sphingosine backbone amide-linked to a fatty acyl chain with variable length. The length of the fatty acyl chain is determined by specific ceramide synthases, and this fatty acyl length also determines the sphingolipid’s specialized functions within the cell. One function in particular, the regulation of the selective autophagy of mitochondria, or mitophagy, is closely regulated by ceramide, a key regulatory sphingolipid. Mitophagy alterations have important implications for cancer cell proliferation, response to chemotherapeutics, and mitophagy-mediated cell death. This review will focus on the alterations of ceramide synthases in cancer and sphingolipid regulation of lethal mitophagy, concerning cancer therapy.
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103
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Targeting CD38 is lethal to Breg-like chronic lymphocytic leukemia cells and Tregs, but restores CD8+ T-cell responses. Blood Adv 2021; 4:2143-2157. [PMID: 32421811 DOI: 10.1182/bloodadvances.2019001091] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 04/09/2020] [Indexed: 01/03/2023] Open
Abstract
Patients with chronic lymphocytic leukemia (CLL) are characterized by monoclonal expansion of CD5+CD23+CD27+CD19+κ/λ+ B lymphocytes and are clinically noted to have profound immune suppression. In these patients, it has been recently shown that a subset of B cells possesses regulatory functions and secretes high levels of interleukin 10 (IL-10). Our investigation identified that CLL cells with a CD19+CD24+CD38hi immunophenotype (B regulatory cell [Breg]-like CLL cells) produce high amounts of IL-10 and transforming growth factor β (TGF-β) and are capable of transforming naive T helper cells into CD4+CD25+FoxP3+ T regulatory cells (Tregs) in an IL-10/TGF-β-dependent manner. A strong correlation between the percentage of CD38+ CLL cells and Tregs was observed. CD38hi Tregs comprised more than 50% of Tregs in peripheral blood mononuclear cells (PBMCs) in patients with CLL. Anti-CD38 targeting agents resulted in lethality of both Breg-like CLL and Treg cells via apoptosis. Ex vivo, use of anti-CD38 monoclonal antibody (mAb) therapy was associated with a reduction in IL-10 and CLL patient-derived Tregs, but an increase in interferon-γ and proliferation of cytotoxic CD8+ T cells with an activated phenotype, which showed an improved ability to lyse patient-autologous CLL cells. Finally, effects of anti-CD38 mAb therapy were validated in a CLL-patient-derived xenograft model in vivo, which showed decreased percentage of Bregs, Tregs, and PD1+CD38hiCD8+ T cells, but increased Th17 and CD8+ T cells (vs vehicle). Altogether, our results demonstrate that targeting CD38 in CLL can modulate the tumor microenvironment; skewing T-cell populations from an immunosuppressive to immune-reactive milieu, thus promoting immune reconstitution for enhanced anti-CLL response.
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104
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Corral-Jara KF, Rosas da Silva G, Fierro NA, Soumelis V. Modeling the Th17 and Tregs Paradigm: Implications for Cancer Immunotherapy. Front Cell Dev Biol 2021; 9:675099. [PMID: 34026764 PMCID: PMC8137995 DOI: 10.3389/fcell.2021.675099] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 04/12/2021] [Indexed: 12/11/2022] Open
Abstract
CD4 + T cell differentiation is governed by gene regulatory and metabolic networks, with both networks being highly interconnected and able to adapt to external stimuli. Th17 and Tregs differentiation networks play a critical role in cancer, and their balance is affected by the tumor microenvironment (TME). Factors from the TME mediate recruitment and expansion of Th17 cells, but these cells can act with pro or anti-tumor immunity. Tregs cells are also involved in tumor development and progression by inhibiting antitumor immunity and promoting immunoevasion. Due to the complexity of the underlying molecular pathways, the modeling of biological systems has emerged as a promising solution for better understanding both CD4 + T cell differentiation and cancer cell behavior. In this review, we present a context-dependent vision of CD4 + T cell transcriptomic and metabolic network adaptability. We then discuss CD4 + T cell knowledge-based models to extract the regulatory elements of Th17 and Tregs differentiation in multiple CD4 + T cell levels. We highlight the importance of complementing these models with data from omics technologies such as transcriptomics and metabolomics, in order to better delineate existing Th17 and Tregs bifurcation mechanisms. We were able to recompilate promising regulatory components and mechanisms of Th17 and Tregs differentiation under normal conditions, which we then connected with biological evidence in the context of the TME to better understand CD4 + T cell behavior in cancer. From the integration of mechanistic models with omics data, the transcriptomic and metabolomic reprograming of Th17 and Tregs cells can be predicted in new models with potential clinical applications, with special relevance to cancer immunotherapy.
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Affiliation(s)
- Karla F. Corral-Jara
- Computational Systems Biology Team, Institut de Biologie de l’Ecole Normale Supérieure, CNRS UMR 8197, INSERM U1024, Ecole Normale Supérieure, PSL Research University, Paris, France
| | | | - Nora A. Fierro
- Department of Immunology, Biomedical Research Institute, National Autonomous University of Mexico, Mexico City, Mexico
| | - Vassili Soumelis
- Université de Paris, INSERM U976, France and AP-HP, Hôpital Saint-Louis, Immunology-Histocompatibility Department, Paris, France
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105
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Vaena S, Chakraborty P, Lee HG, Janneh AH, Kassir MF, Beeson G, Hedley Z, Yalcinkaya A, Sofi MH, Li H, Husby ML, Stahelin RV, Yu XZ, Mehrotra S, Ogretmen B. Aging-dependent mitochondrial dysfunction mediated by ceramide signaling inhibits antitumor T cell response. Cell Rep 2021; 35:109076. [PMID: 33951438 PMCID: PMC8127241 DOI: 10.1016/j.celrep.2021.109076] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 03/10/2021] [Accepted: 04/12/2021] [Indexed: 01/09/2023] Open
Abstract
We lack a mechanistic understanding of aging-mediated changes in mitochondrial bioenergetics and lipid metabolism that affect T cell function. The bioactive sphingolipid ceramide, induced by aging stress, mediates mitophagy and cell death; however, the aging-related roles of ceramide metabolism in regulating T cell function remain unknown. Here, we show that activated T cells isolated from aging mice have elevated C14/C16 ceramide accumulation in mitochondria, generated by ceramide synthase 6, leading to mitophagy/mitochondrial dysfunction. Mechanistically, aging-dependent mitochondrial ceramide inhibits protein kinase A, leading to mitophagy in activated T cells. This aging/ceramide-dependent mitophagy attenuates the antitumor functions of T cells in vitro and in vivo. Also, inhibition of ceramide metabolism or PKA activation by genetic and pharmacologic means prevents mitophagy and restores the central memory phenotype in aging T cells. Thus, these studies help explain the mechanisms behind aging-related dysregulation of T cells' antitumor activity, which can be restored by inhibiting ceramide-dependent mitophagy.
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Affiliation(s)
- Silvia Vaena
- Departments of Biochemistry and Molecular Biology, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA; Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA
| | - Paramita Chakraborty
- Department of Surgery, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA; Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA
| | - Han Gyul Lee
- Departments of Biochemistry and Molecular Biology, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA; Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA
| | - Alhaji H Janneh
- Departments of Biochemistry and Molecular Biology, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA; Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA
| | - Mohamed Faisal Kassir
- Departments of Biochemistry and Molecular Biology, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA; Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA
| | - Gyda Beeson
- College of Pharmacy, Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA
| | - Zachariah Hedley
- Department of Surgery, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA; Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA
| | - Ahmet Yalcinkaya
- Departments of Biochemistry and Molecular Biology, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA; Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA
| | - M Hanief Sofi
- Department of Microbiology and Immunology, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA; Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA
| | - Hong Li
- Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA; Department of Public Health, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA
| | - Monica L Husby
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907, USA
| | - Robert V Stahelin
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907, USA
| | - Xue-Zhong Yu
- Department of Microbiology and Immunology, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA; Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA
| | - Shikhar Mehrotra
- Department of Surgery, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA; Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA
| | - Besim Ogretmen
- Departments of Biochemistry and Molecular Biology, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA; Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, Charleston, SC 29425, USA.
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106
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Morandi F, Horenstein AL, Malavasi F. The Key Role of NAD + in Anti-Tumor Immune Response: An Update. Front Immunol 2021; 12:658263. [PMID: 33936090 PMCID: PMC8082456 DOI: 10.3389/fimmu.2021.658263] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/25/2021] [Indexed: 12/16/2022] Open
Abstract
Nicotinamide adenine dinucleotide (NAD+) is an important molecule that functions as a co-enzyme in numerous metabolic processes. Generated both through de novo synthesis and via salvage pathways, NAD+ is the substrate for a variety of NAD+-consuming enzymes. Among them is CD38, a cell surface ecto-enzyme widely expressed on different types of cells and endowed with the function of cADP-ribose synthases/NAD+ glycohydrolase. Surface CD38 expression is increased in different hematological and solid tumors, where it cooperates with other ecto-enzymes to produce the immunosuppressive molecule adenosine (ADO). Few studies have explored the correlation of NAD+ levels with T-cell mediated anti-tumor response in preclinical models. We therefore discuss these novel findings, examining the possible contribution of NAD+ depletion, along with ADO production, in the immunosuppressive activities of CD38 in the context of human tumors. Lastly, we discuss the use of pharmacological inhibitors of CD38 and supplementation of different NAD+ precursors to increase NAD+ levels and to boost T cell responses. Such molecules may be employed as adjuvant therapies, in combination with standard treatments, for cancer patients.
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Affiliation(s)
- Fabio Morandi
- Laboratorio Cellule Staminali Post-Natali e Terapie Cellulari, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Alberto Leonardo Horenstein
- Dipartimento Scienze Mediche, Università di Torino, Centro Ricerche Medicina Sperimentale (CeRMS) and Fondazione Ricerca Molinette Onlus, Torino, Italy
| | - Fabio Malavasi
- Dipartimento Scienze Mediche, Università di Torino, Centro Ricerche Medicina Sperimentale (CeRMS) and Fondazione Ricerca Molinette Onlus, Torino, Italy
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107
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CD38 deletion of human primary NK cells eliminates daratumumab-induced fratricide and boosts their effector activity. Blood 2021; 136:2416-2427. [PMID: 32603414 DOI: 10.1182/blood.2020006200] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 06/21/2020] [Indexed: 02/06/2023] Open
Abstract
Multiple myeloma (MM) is a plasma cell neoplasm that commonly expresses CD38. Daratumumab (DARA), a human monoclonal antibody targeting CD38, has significantly improved the outcome of patients with relapsed or refractory MM, but the response is transient in most cases. Putative mechanisms of suboptimal efficacy of DARA include downregulation of CD38 expression and overexpression of complement inhibitory proteins on MM target cells as well as DARA-induced depletion of CD38high natural killer (NK) cells resulting in crippled antibody-dependent cellular cytotoxicity (ADCC). Here, we tested whether maintaining NK cell function during DARA therapy could maximize DARA-mediated ADCC against MM cells and deepen the response. We used the CRISPR/Cas9 system to delete CD38 (CD38KO) in ex vivo expanded peripheral blood NK cells. These CD38KO NK cells were completely resistant to DARA-induced fratricide, showed superior persistence in immune-deficient mice pretreated with DARA, and enhanced ADCC activity against CD38-expressing MM cell lines and primary MM cells. In addition, transcriptomic and cellular metabolic analysis demonstrated that CD38KO NK cells have unique metabolic reprogramming with higher mitochondrial respiratory capacity. Finally, we evaluated the impact of exposure to all-trans retinoic acid (ATRA) on wild-type NK and CD38KO NK cell function and highlighted potential benefits and drawbacks of combining ATRA with DARA in patients with MM. Taken together, these findings provide proof of concept that adoptive immunotherapy using ex vivo expanded CD38KO NK cells has the potential to boost DARA activity in MM.
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108
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Buang N, Tapeng L, Gray V, Sardini A, Whilding C, Lightstone L, Cairns TD, Pickering MC, Behmoaras J, Ling GS, Botto M. Type I interferons affect the metabolic fitness of CD8 + T cells from patients with systemic lupus erythematosus. Nat Commun 2021; 12:1980. [PMID: 33790300 PMCID: PMC8012390 DOI: 10.1038/s41467-021-22312-y] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 03/06/2021] [Indexed: 02/01/2023] Open
Abstract
The majority of patients with systemic lupus erythematosus (SLE) have high expression of type I IFN-stimulated genes. Mitochondrial abnormalities have also been reported, but the contribution of type I IFN exposure to these changes is unknown. Here, we show downregulation of mitochondria-derived genes and mitochondria-associated metabolic pathways in IFN-High patients from transcriptomic analysis of CD4+ and CD8+ T cells. CD8+ T cells from these patients have enlarged mitochondria and lower spare respiratory capacity associated with increased cell death upon rechallenge with TCR stimulation. These mitochondrial abnormalities can be phenocopied by exposing CD8+ T cells from healthy volunteers to type I IFN and TCR stimulation. Mechanistically these 'SLE-like' conditions increase CD8+ T cell NAD+ consumption resulting in impaired mitochondrial respiration and reduced cell viability, both of which can be rectified by NAD+ supplementation. Our data suggest that type I IFN exposure contributes to SLE pathogenesis by promoting CD8+ T cell death via metabolic rewiring.
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Affiliation(s)
- Norzawani Buang
- Department of Immunology and Inflammation, Centre for Inflammatory Disease, Imperial College London, London, UK
| | - Lunnathaya Tapeng
- Department of Immunology and Inflammation, Centre for Inflammatory Disease, Imperial College London, London, UK
| | - Victor Gray
- Department of Immunology and Inflammation, Centre for Inflammatory Disease, Imperial College London, London, UK
| | - Alessandro Sardini
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
| | - Chad Whilding
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
| | - Liz Lightstone
- Department of Immunology and Inflammation, Centre for Inflammatory Disease, Imperial College London, London, UK
- Imperial Lupus Centre, Imperial College Healthcare NHS Trust, London, UK
| | - Thomas D Cairns
- Imperial Lupus Centre, Imperial College Healthcare NHS Trust, London, UK
| | - Matthew C Pickering
- Department of Immunology and Inflammation, Centre for Inflammatory Disease, Imperial College London, London, UK
- Imperial Lupus Centre, Imperial College Healthcare NHS Trust, London, UK
| | - Jacques Behmoaras
- Department of Immunology and Inflammation, Centre for Inflammatory Disease, Imperial College London, London, UK
| | - Guang Sheng Ling
- Department of Immunology and Inflammation, Centre for Inflammatory Disease, Imperial College London, London, UK.
- School of Biomedical Sciences, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China.
| | - Marina Botto
- Department of Immunology and Inflammation, Centre for Inflammatory Disease, Imperial College London, London, UK.
- Imperial Lupus Centre, Imperial College Healthcare NHS Trust, London, UK.
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109
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Abstract
This medical review addresses the hypothesis that CD38/NADase is at the center of a functional axis (i.e., intracellular Ca2+ mobilization/IFNγ response/reactive oxygen species burst) driven by severe acute respiratory syndrome coronavirus 2 infection, as already verified in respiratory syncytial virus pathology and CD38 activity in other cellular settings. Key features of the hypothesis are that 1) the substrates of CD38 (e.g., NAD+ and NADP+) are depleted by viral-induced metabolic changes; 2) the products of the enzymatic activity of CD38 [e.g., cyclic adenosine diphosphate-ribose (ADPR)/ADPR/nicotinic acid adenine dinucleotide phosphate] and related enzymes [e.g., poly(ADP-ribose)polymerase, Sirtuins, and ADP-ribosyl hydrolase] are involved in the anti‐viral and proinflammatory response that favors the onset of lung immunopathology (e.g., cytokine storm and organ fibrosis); and 3) the pathological changes induced by this kinetic mechanism may be reduced by distinct modulators of the CD38/NAD+ axis (e.g., CD38 blockers, NAD+ suppliers, among others). This view is supported by arrays of associative basic and applied research data that are herein discussed and integrated with conclusions reported by others in the field of inflammatory, immune, tumor, and viral diseases.
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Affiliation(s)
- Alberto L Horenstein
- Department of Medical Science, University of Turin, Turin, Italy; and Centro Ricerca Medicina, Sperimentale (CeRMS) and Fondazione Ricerca Molinette Onlus, Turin, Italy
| | - Angelo C Faini
- Department of Medical Science, University of Turin, Turin, Italy; and Centro Ricerca Medicina, Sperimentale (CeRMS) and Fondazione Ricerca Molinette Onlus, Turin, Italy
| | - Fabio Malavasi
- Department of Medical Science, University of Turin, Turin, Italy; and Centro Ricerca Medicina, Sperimentale (CeRMS) and Fondazione Ricerca Molinette Onlus, Turin, Italy
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110
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Guo C, Crespo M, Gurel B, Dolling D, Rekowski J, Sharp A, Petremolo A, Sumanasuriya S, Rodrigues DN, Ferreira A, Pereira R, Figueiredo I, Mehra N, Lambros MBK, Neeb A, Gil V, Seed G, Terstappen L, Alimonti A, Drake CG, Yuan W, de Bono JS. CD38 in Advanced Prostate Cancers. Eur Urol 2021; 79:736-746. [PMID: 33678520 PMCID: PMC8175332 DOI: 10.1016/j.eururo.2021.01.017] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 01/12/2021] [Indexed: 12/13/2022]
Abstract
Background CD38, a druggable ectoenzyme, is involved in the generation of adenosine, which is implicated in tumour immune evasion. Its expression and role in prostate tumour-infiltrating immune cells (TIICs) have not been elucidated. Objective To characterise CD38 expression on prostate cancer (PC) epithelial cells and TIICs, and to associate this expression with clinical outcomes. Design, setting, and participants RNAseq from 159 patients with metastatic castration-resistant prostate cancer (mCRPC) in the International Stand Up To Cancer/Prostate Cancer Foundation (SU2C/PCF) cohort and 171 mCRPC samples taken from 63 patients in the Fred Hutchinson Cancer Research Centre cohort were analysed. CD38 expression was immunohistochemically scored by a validated assay on 51 castration-resistant PC (CRPC) and matching, same-patient castration-sensitive PC (CSPC) biopsies obtained between 2016 and 2018, and was associated with retrospectively collected clinical data. Outcome measurements and statistical analysis mCRPC transcriptomes were analysed for associations between CD38 expression and gene expression signatures. Multiplex immunofluorescence determined CD38 expression in PC biopsies. Differences in CD38+ TIIC densities between CSPC and CRPC biopsies were analysed using a negative binomial mixed model. Differences in the proportions of CD38+ epithelial cells between non-matched benign prostatic epithelium and PC were compared using Fisher’s exact test. Differences in the proportions of biopsies containing CD38+ tumour epithelial cells between matched CSPC and CRPC biopsies were compared by McNemar’s test. Univariable and multivariable survival analyses were performed using Cox regression models. Results and limitations CD38 mRNA expression in mCRPC was most significantly associated with upregulated immune signalling pathways. CD38 mRNA expression was associated with interleukin (IL)-12, IL-23, and IL-27 signalling signatures as well as immunosuppressive adenosine signalling and T cell exhaustion signatures. CD38 protein was frequently expressed on phenotypically diverse TIICs including B cells and myeloid cells, but largely absent from tumour epithelial cells. CD38+ TIIC density increased with progression to CRPC and was independently associated with worse overall survival. Future studies are required to dissect TIIC CD38 function. Conclusions CD38+ prostate TIICs associate with worse survival and immunosuppressive mechanisms. The role of CD38 in PC progression warrants investigation as insights into its functions may provide rationale for CD38 targeting in lethal PC. Patient summary CD38 is expressed on the surface of white blood cells surrounding PC cells. These cells may impact PC growth and treatment resistance. Patients with PC with more CD38-expressing white blood cells are more likely to die earlier.
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Affiliation(s)
- Christina Guo
- The Institute of Cancer Research, London, UK; The Royal Marsden NHS Foundation Trust, Sutton, UK
| | | | - Bora Gurel
- The Institute of Cancer Research, London, UK
| | | | | | - Adam Sharp
- The Institute of Cancer Research, London, UK; The Royal Marsden NHS Foundation Trust, Sutton, UK
| | | | - Semini Sumanasuriya
- The Institute of Cancer Research, London, UK; The Royal Marsden NHS Foundation Trust, Sutton, UK
| | - Daniel N Rodrigues
- The Institute of Cancer Research, London, UK; The Royal Marsden NHS Foundation Trust, Sutton, UK
| | | | | | | | - Niven Mehra
- The Institute of Cancer Research, London, UK
| | | | - Antje Neeb
- The Institute of Cancer Research, London, UK
| | | | - George Seed
- The Institute of Cancer Research, London, UK
| | | | - Andrea Alimonti
- Institute of Oncology Research, Bellinzona, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland; Department of Medicine, University of Padova, Padova, Italy; Veneto Institute of Molecular Medicine, Padova, Italy
| | | | - Wei Yuan
- The Institute of Cancer Research, London, UK
| | - Johann S de Bono
- The Institute of Cancer Research, London, UK; The Royal Marsden NHS Foundation Trust, Sutton, UK.
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111
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Plesner T. Optimizing the Outcome of Anti-Myeloma Treatment with Daratumumab. J Clin Med 2021; 10:1002. [PMID: 33801271 PMCID: PMC7958124 DOI: 10.3390/jcm10051002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 01/29/2021] [Accepted: 02/11/2021] [Indexed: 11/23/2022] Open
Abstract
A search of the scientific literature for Daratumumab and myeloma gives more than 600 results (January 2021), which reflects the interest and activity around this antibody, an interest that was also reflected by the assignment of breakthrough designation for Daratumumab as a treatment for multiple myeloma by FDA in 2013. The high expectations have been supported and met due to a very active clinical development program, and our insight into Daratumumab's modes of action have been expanded by a concomitant, systematic activity of translational research. The scope of this article is to point to some areas where the outcome of treatment with Daratumumab for multiple myeloma may be improved with a focus on areas such as when to initiate treatment with Daratumumab, the use of supportive treatment, duration of therapy and some general thoughts about anti-myeloma treatment as a two-step process involving initial de-bulking followed by reprogramming of the host's immune system and immune-mediated control of myeloma.
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Affiliation(s)
- Torben Plesner
- Department of Hematology, Vejle Hospital, Institute of Regional Health Science, University of Southern Denmark, Beriderbakken 4 DK, 7100 Vejle, Denmark
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112
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CD38 and Regulation of the Immune Response Cells in Cancer. JOURNAL OF ONCOLOGY 2021; 2021:6630295. [PMID: 33727923 PMCID: PMC7936891 DOI: 10.1155/2021/6630295] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/12/2021] [Accepted: 02/17/2021] [Indexed: 12/26/2022]
Abstract
Cancer is a leading cause of death worldwide. Understanding the functional mechanisms associated with metabolic reprogramming, which is a typical feature of cancer cells, is key to effective therapy. CD38, primarily a NAD + glycohydrolase and ADPR cyclase, is a multifunctional transmembrane protein whose abnormal overexpression in a variety of tumor types is associated with cancer progression. It is linked to VEGFR2 mediated angiogenesis and immune suppression as it favors the recruitment of suppressive immune cells like Tregs and myeloid-derived suppressor cells, thus helping immune escape. CD38 is expressed in M1 macrophages and in neutrophil and T cell-mediated immune response and is associated with IFNγ-mediated suppressor activity of immune responses. Targeting CD38 with anti-CD38 monoclonal antibodies in hematological malignancies has shown excellent results. Bearing that in mind, targeting CD38 in other nonhematological cancer types, especially carcinomas, which are of epithelial origin with specific anti-CD38 antibodies alone or in combination with immunomodulatory drugs, is an interesting option that deserves profound consideration.
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113
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Oh DY. CD38 as a Novel Immunosuppressive Target in Prostate Cancer. Eur Urol 2021; 79:747-749. [PMID: 33637364 DOI: 10.1016/j.eururo.2021.02.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 02/12/2021] [Indexed: 11/29/2022]
Affiliation(s)
- David Y Oh
- Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, San Francisco, CA, USA.
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114
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Xin G, Chen Y, Topchyan P, Kasmani MY, Burns R, Volberding PJ, Wu X, Cohn A, Chen Y, Lin CW, Ho PC, Silverstein R, Dwinell MB, Cui W. Targeting PIM1-Mediated Metabolism in Myeloid Suppressor Cells to Treat Cancer. Cancer Immunol Res 2021; 9:454-469. [PMID: 33579728 DOI: 10.1158/2326-6066.cir-20-0433] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 11/18/2020] [Accepted: 02/10/2021] [Indexed: 12/24/2022]
Abstract
There is a strong correlation between myeloid-derived suppressor cells (MDSC) and resistance to immune checkpoint blockade (ICB), but the detailed mechanisms underlying this correlation are largely unknown. Using single-cell RNA sequencing analysis in a bilateral tumor model, we found that immunosuppressive myeloid cells with characteristics of fatty acid oxidative metabolism dominate the immune-cell landscape in ICB-resistant subjects. In addition, we uncovered a previously underappreciated role of a serine/threonine kinase, PIM1, in regulating lipid oxidative metabolism via PPARγ-mediated activities. Enforced PPARγ expression sufficiently rescued metabolic and functional defects of Pim1 -/- MDSCs. Consistent with this, pharmacologic inhibition of PIM kinase by AZD1208 treatment significantly disrupted the myeloid cell-mediated immunosuppressive microenvironment and unleashed CD8+ T-cell-mediated antitumor immunity, which enhanced PD-L1 blockade in preclinical cancer models. PIM kinase inhibition also sensitized nonresponders to PD-L1 blockade by selectively targeting suppressive myeloid cells. Overall, we have identified PIM1 as a metabolic modulator in MDSCs that is associated with ICB resistance and can be therapeutically targeted to overcome ICB resistance.
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Affiliation(s)
- Gang Xin
- Versiti Blood Research Institute, Milwaukee, Wisconsin. .,Department of Microbial Infection and Immunity, The Ohio State University College of Medicine, Columbus, Ohio.,Pelotonia Institute for Immuno-Oncology, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Yao Chen
- Versiti Blood Research Institute, Milwaukee, Wisconsin.,Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Paytsar Topchyan
- Versiti Blood Research Institute, Milwaukee, Wisconsin.,Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Moujtaba Y Kasmani
- Versiti Blood Research Institute, Milwaukee, Wisconsin.,Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Robert Burns
- Versiti Blood Research Institute, Milwaukee, Wisconsin
| | - Peter J Volberding
- Versiti Blood Research Institute, Milwaukee, Wisconsin.,Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Xiaopeng Wu
- Versiti Blood Research Institute, Milwaukee, Wisconsin
| | - Alexandra Cohn
- Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Yiliang Chen
- Versiti Blood Research Institute, Milwaukee, Wisconsin
| | - Chien-Wei Lin
- Division of Biostatistics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Ping-Chih Ho
- Department of Oncology, University of Lausanne, Lausanne, Switzerland.,Ludwig Institute of Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Roy Silverstein
- Versiti Blood Research Institute, Milwaukee, Wisconsin.,Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Michael B Dwinell
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin.,Center for Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Weiguo Cui
- Versiti Blood Research Institute, Milwaukee, Wisconsin. .,Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin
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115
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Malavasi F, Faini AC, Morandi F, Castella B, Incarnato D, Oliviero S, Horenstein AL, Massaia M, van de Donk NWCJ, Richardson PG. Molecular dynamics of targeting CD38 in multiple myeloma. Br J Haematol 2021; 193:581-591. [PMID: 33570193 DOI: 10.1111/bjh.17329] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 12/01/2020] [Accepted: 12/21/2020] [Indexed: 12/14/2022]
Abstract
Multiple functions of CD38 need exploring to expand clinical application of anti-CD38 antibodies in multiple myeloma (MM). We investigated membrane dynamics of MM cells and subsequent events when CD38 is targeted by therapeutic antibodies. Human MM cells (BF01) were co-cultured in vitro with therapeutic antibody (or control immunoglobulin G) and analysed using gene expression profiling. Microvesicles from antibody-exposed cells were analysed for differential gene and microRNA (miRNA) expression, and for phenotypic characterisation. Exposure of BF01 cells to anti-CD38 antibody resulted in CD38 membrane redistribution, upregulation of metabolism-related genes and downregulation of genes involved in cell cycle processes. Microvesicles derived from antibody-exposed cells showed increased CD73 and CD39 expression, presence of programmed death-ligand 1 and significant up-/down-modulation of miRNAs. Microvesicles accumulated around immunoglobulin Fc receptor-positive (FcR+ ) cells. Upon internalisation, natural killer cells displayed significantly increased expression of genes related to activation and immune response, and downregulation of genes involved in the cell cycle. Cells may use microvesicles to transmit signals distally as part of a survival strategy. Microvesicles are equipped on their surface with enzymatic machinery leading to production of tolerogenic adenosine. Further, they are internalised in FcR+ cells with significant functional modifications. These observations have relevance for improving anti-CD38 therapeutic antibodies through targeting this mechanism and its sequelae.
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Affiliation(s)
- Fabio Malavasi
- Laboratory of Immunogenetics, Department of Medical Sciences, Center for Experimental Research and Medical Studies (CeRMS), University of Turin, and Fondazione Ricerca Molinette, Turin, Italy
| | - Angelo C Faini
- Laboratory of Immunogenetics, Department of Medical Sciences, Center for Experimental Research and Medical Studies (CeRMS), University of Turin, and Fondazione Ricerca Molinette, Turin, Italy
| | - Fabio Morandi
- Stem Cell Laboratory and Cell Therapy Center, Istituto Giannina Gaslini, Genova, Italy
| | - Barbara Castella
- Laboratorio di Immunologia dei Tumori del Sangue (LITS), Centro Interdipartimentale di Ricerca in Biologia Molecolare (CIRBM), University of Turin, Turin, Italy
| | - Danny Incarnato
- Department of Life Science and Systems Biology, University of Turin, and Italian Institute for Genomic Medicine (IIGM) Candiolo, Turin, Italy
| | - Salvatore Oliviero
- Department of Life Science and Systems Biology, University of Turin, and Italian Institute for Genomic Medicine (IIGM) Candiolo, Turin, Italy
| | - Alberto L Horenstein
- Laboratory of Immunogenetics, Department of Medical Sciences, Center for Experimental Research and Medical Studies (CeRMS), University of Turin, and Fondazione Ricerca Molinette, Turin, Italy
| | - Massimo Massaia
- Laboratorio di Immunologia dei Tumori del Sangue (LITS), Centro Interdipartimentale di Ricerca in Biologia Molecolare (CIRBM), University of Turin, Turin, Italy
| | - Niels W C J van de Donk
- Department of Hematology, Amsterdam University Medical Centers, Cancer Center Amsterdam, Location VUmc, Amsterdam, The Netherlands
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116
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Husain S, Zaidi SAH, Singh S, Guzman W, Mehrotra S. Reduction of Neuroinflammation by δ-Opioids Via STAT3-Dependent Pathway in Chronic Glaucoma Model. Front Pharmacol 2021; 12:601404. [PMID: 33628191 PMCID: PMC7898062 DOI: 10.3389/fphar.2021.601404] [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: 08/31/2020] [Accepted: 01/05/2021] [Indexed: 12/25/2022] Open
Abstract
The main objective of this study was to determine the inhibition of pro-inflammatory cytokines and their associated signaling molecules by δ-opioid receptor activation by a selective ligand, SNC-121 in chronic rat glaucoma model. Intraocular pressure was raised in rat eyes by injecting 2 M hypertonic saline into the limbal veins. SNC-121 (1 mg/kg; i. p) or Stattic (5 mg/kg; i. p) was administered in Brown Norway rats daily for 7 days. The mRNA expression of IL-1β, TNF-α, Fas, IL-6, leukemia inhibitory factor, and IFN-γ was increased significantly in the retina of ocular hypertensive animals at day 7, post injury. Administration of SNC-121 (1 mg/kg; i. p. injection) for 7 days (once a day) completely inhibited the increase in the mRNA and protein expression of pro-inflammatory cytokines. Mechanistically, we provide data showing a significant increase in the phosphorylation of STAT3 at tyrosine 705 whereas a moderate but significant increase in the total STAT3 protein expression was also seen in the retina of ocular hypertensive animals. Data illustrated that SNC-121 administration completely abrogated ocular hypertension-induced increase in STAT3Y705 phosphorylation. Interestingly, acetylation of STAT3 at lysine 685 (AcK685) was reduced in ocular hypertensive animals and subsequently increased significantly by SNC-121 treatment. Stattic, a selective STAT3 inhibitor, administration resulted in a complete attenuation in the production of IL-1β and IL-6 in ocular hypertensive animals. In conclusion, δ-opioid receptor activation suppressed the phosphorylation of STAT3 at tyrosine 705 and increased acetylation at lysine 686 and these posttranslational modifications can regulate the production of some but not all pro-inflammatory cytokines in response to glaucomatous injury.
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Affiliation(s)
- Shahid Husain
- Department of Ophthalmology, Storm Eye Institute, Medical University of South Carolina, Charleston, SC, United States
| | - Syed A H Zaidi
- Department of Ophthalmology, Storm Eye Institute, Medical University of South Carolina, Charleston, SC, United States
| | - Sudha Singh
- Department of Ophthalmology, Storm Eye Institute, Medical University of South Carolina, Charleston, SC, United States
| | - Wendy Guzman
- Department of Ophthalmology, Storm Eye Institute, Medical University of South Carolina, Charleston, SC, United States
| | - Shikhar Mehrotra
- Department of Surgery, Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States
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117
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Daratumumab in multiple myeloma: experience of the multiple myeloma GIMEMA Lazio group. Ann Hematol 2021; 100:1059-1063. [PMID: 33528611 DOI: 10.1007/s00277-020-04374-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Accepted: 12/08/2020] [Indexed: 12/18/2022]
Abstract
Daratumumab (DARA) is a human IgG-K monoclonal antibody (MoAb) targeting CD38 that is approved alone or in combination with bortezomib and dexamethasone or lenalidomide and dexamethasone for relapsed or refractory MM (RRMM) in patients previously exposed or double refractory to proteasome inhibitors (PI) and immunomodulatory drugs (IMiDs). However, there are limited data on its clinical activity and tolerability in real-world patients. Therefore, in the present study, we aim to determine the efficacy and toxicity profile of daratumumab in a real-life setting. In this study, we report the experience of the multiple myeloma GIMEMA Lazio Group in 62 relapsed/refractory MM patients treated with daratumumab as monotherapy who had previously received at least two treatment lines including a PI and an IMiDs or had been double refractory. Patients received DARA 16 mg/kg intravenously weekly for 8 weeks, every 2 weeks for 16 weeks, and every 4 weeks until disease progression or unacceptable toxicity. The overall response rate to daratumumab was 46%. Median progression-free survival (PFS) and overall survival reached 2.7 and 22.4 months, respectively. DARA was generally well tolerated; however, 2 patients interrupted their therapy due to adverse events. Present real-life experience confirms that DARA monotherapy is an effective strategy for heavily pre-treated and refractory patients with multiple myeloma, with a favorable safety profile.
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118
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Drijvers JM, Gillis JE, Muijlwijk T, Nguyen TH, Gaudiano EF, Harris IS, LaFleur MW, Ringel AE, Yao CH, Kurmi K, Juneja VR, Trombley JD, Haigis MC, Sharpe AH. Pharmacologic Screening Identifies Metabolic Vulnerabilities of CD8 + T Cells. Cancer Immunol Res 2021; 9:184-199. [PMID: 33277233 PMCID: PMC7864883 DOI: 10.1158/2326-6066.cir-20-0384] [Citation(s) in RCA: 82] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 08/19/2020] [Accepted: 11/24/2020] [Indexed: 11/16/2022]
Abstract
Metabolic constraints in the tumor microenvironment constitute a barrier to effective antitumor immunity and similarities in the metabolic properties of T cells and cancer cells impede the specific therapeutic targeting of metabolism in either population. To identify distinct metabolic vulnerabilities of CD8+ T cells and cancer cells, we developed a high-throughput in vitro pharmacologic screening platform and used it to measure the cell type-specific sensitivities of activated CD8+ T cells and B16 melanoma cells to a wide array of metabolic perturbations during antigen-specific killing of cancer cells by CD8+ T cells. We illustrated the applicability of this screening platform by showing that CD8+ T cells were more sensitive to ferroptosis induction by inhibitors of glutathione peroxidase 4 (GPX4) than B16 and MC38 cancer cells. Overexpression of ferroptosis suppressor protein 1 (FSP1) or cytosolic GPX4 yielded ferroptosis-resistant CD8+ T cells without compromising their function, while genetic deletion of the ferroptosis sensitivity-promoting enzyme acyl-CoA synthetase long-chain family member 4 (ACSL4) protected CD8+ T cells from ferroptosis but impaired antitumor CD8+ T-cell responses. Our screen also revealed high T cell-specific vulnerabilities for compounds targeting NAD+ metabolism or autophagy and endoplasmic reticulum (ER) stress pathways. We focused the current screening effort on metabolic agents. However, this in vitro screening platform may also be valuable for rapid testing of other types of compounds to identify regulators of antitumor CD8+ T-cell function and potential therapeutic targets.
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Affiliation(s)
- Jefte M Drijvers
- Department of Immunology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts
- Department of Cell Biology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts
| | - Jacob E Gillis
- Department of Immunology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts
| | - Tara Muijlwijk
- Department of Immunology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts
| | - Thao H Nguyen
- Department of Immunology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts
| | - Emily F Gaudiano
- Department of Immunology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts
| | - Isaac S Harris
- Department of Cell Biology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts
| | - Martin W LaFleur
- Department of Immunology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts
| | - Alison E Ringel
- Department of Cell Biology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts
| | - Cong-Hui Yao
- Department of Cell Biology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts
| | - Kiran Kurmi
- Department of Cell Biology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts
| | - Vikram R Juneja
- Department of Immunology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts
| | - Justin D Trombley
- Department of Immunology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts
| | - Marcia C Haigis
- Department of Cell Biology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts.
| | - Arlene H Sharpe
- Department of Immunology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical School, Boston, Massachusetts.
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts
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119
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Angelicola S, Ruzzi F, Landuzzi L, Scalambra L, Gelsomino F, Ardizzoni A, Nanni P, Lollini PL, Palladini A. IFN-γ and CD38 in Hyperprogressive Cancer Development. Cancers (Basel) 2021; 13:309. [PMID: 33467713 PMCID: PMC7830527 DOI: 10.3390/cancers13020309] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 01/11/2021] [Accepted: 01/13/2021] [Indexed: 12/21/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) improve the survival of patients with multiple types of cancer. However, low response rates and atypical responses limit their success in clinical applications. The paradoxical acceleration of tumor growth after treatment, defined as hyperprogressive disease (HPD), is the most difficult problem facing clinicians and patients alike. The mechanisms that underlie hyperprogression (HP) are still unclear and controversial, although different factors are associated with the phenomenon. In this review, we propose two factors that have not yet been demonstrated to be directly associated with HP, but upon which it is important to focus attention. IFN-γ is a key cytokine in antitumor response and its levels increase during ICI therapy, whereas CD38 is an alternative immune checkpoint that is involved in immunosuppressive responses. As both factors are associated with resistance to ICI therapy, we have discussed their possible involvement in HPD with the conclusion that IFN-γ may contribute to HP onset through the activation of the inflammasome pathway, immunosuppressive enzyme IDO1 and activation-induced cell death (AICD) in effector T cells, while the role of CD38 in HP may be associated with the activation of adenosine receptors, hypoxia pathways and AICD-dependent T-cell depletion.
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Affiliation(s)
- Stefania Angelicola
- Laboratory of Immunology and Biology of Metastasis, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, 40126 Bologna, Italy; (S.A.); (F.R.); (L.S.); (A.P.)
| | - Francesca Ruzzi
- Laboratory of Immunology and Biology of Metastasis, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, 40126 Bologna, Italy; (S.A.); (F.R.); (L.S.); (A.P.)
| | - Lorena Landuzzi
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy;
| | - Laura Scalambra
- Laboratory of Immunology and Biology of Metastasis, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, 40126 Bologna, Italy; (S.A.); (F.R.); (L.S.); (A.P.)
| | - Francesco Gelsomino
- Divisione di Oncologia Medica, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (F.G.); (A.A.)
| | - Andrea Ardizzoni
- Divisione di Oncologia Medica, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (F.G.); (A.A.)
| | - Patrizia Nanni
- Laboratory of Immunology and Biology of Metastasis, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, 40126 Bologna, Italy; (S.A.); (F.R.); (L.S.); (A.P.)
| | - Pier-Luigi Lollini
- Laboratory of Immunology and Biology of Metastasis, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, 40126 Bologna, Italy; (S.A.); (F.R.); (L.S.); (A.P.)
| | - Arianna Palladini
- Laboratory of Immunology and Biology of Metastasis, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, 40126 Bologna, Italy; (S.A.); (F.R.); (L.S.); (A.P.)
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120
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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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121
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Navas LE, Carnero A. NAD + metabolism, stemness, the immune response, and cancer. Signal Transduct Target Ther 2021; 6:2. [PMID: 33384409 PMCID: PMC7775471 DOI: 10.1038/s41392-020-00354-w] [Citation(s) in RCA: 195] [Impact Index Per Article: 65.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/11/2020] [Accepted: 09/27/2020] [Indexed: 02/07/2023] Open
Abstract
NAD+ was discovered during yeast fermentation, and since its discovery, its important roles in redox metabolism, aging, and longevity, the immune system and DNA repair have been highlighted. A deregulation of the NAD+ levels has been associated with metabolic diseases and aging-related diseases, including neurodegeneration, defective immune responses, and cancer. NAD+ acts as a cofactor through its interplay with NADH, playing an essential role in many enzymatic reactions of energy metabolism, such as glycolysis, oxidative phosphorylation, fatty acid oxidation, and the TCA cycle. NAD+ also plays a role in deacetylation by sirtuins and ADP ribosylation during DNA damage/repair by PARP proteins. Finally, different NAD hydrolase proteins also consume NAD+ while converting it into ADP-ribose or its cyclic counterpart. Some of these proteins, such as CD38, seem to be extensively involved in the immune response. Since NAD cannot be taken directly from food, NAD metabolism is essential, and NAMPT is the key enzyme recovering NAD from nicotinamide and generating most of the NAD cellular pools. Because of the complex network of pathways in which NAD+ is essential, the important role of NAD+ and its key generating enzyme, NAMPT, in cancer is understandable. In the present work, we review the role of NAD+ and NAMPT in the ways that they may influence cancer metabolism, the immune system, stemness, aging, and cancer. Finally, we review some ongoing research on therapeutic approaches.
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Affiliation(s)
- Lola E Navas
- Instituto de Biomedicina de Sevilla (IBIS), Hospital Universitario Virgen del Rocío, Universidad de Sevilla, Consejo Superior de Investigaciones Científicas, Sevilla, Spain.,CIBER de Cancer, Sevilla, Spain
| | - Amancio Carnero
- Instituto de Biomedicina de Sevilla (IBIS), Hospital Universitario Virgen del Rocío, Universidad de Sevilla, Consejo Superior de Investigaciones Científicas, Sevilla, Spain. .,CIBER de Cancer, Sevilla, Spain.
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122
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Zhou Y, He Y, Chang Y, Peng X, Zhao R, Peng M, Hu P, Ren H, Chen M, Xu H. The Characteristics of Natural Killer Cells and T Cells Vary With the Natural History of Chronic Hepatitis B in Children. Front Pediatr 2021; 9:736023. [PMID: 34900857 PMCID: PMC8656424 DOI: 10.3389/fped.2021.736023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Accepted: 10/25/2021] [Indexed: 11/13/2022] Open
Abstract
Background and Aims: The immune status of children with chronic hepatitis B (CHB) in different phases is still unclear. The aim of this study was to investigate the phenotype and cytokine-producing ability of natural killer (NK) and T cells and to better understand the immune characteristics of children with different phases of CHB. Methods: Treatment-naive children with CHB were divided into groups with different clinical phases of CHB. Fresh peripheral blood drawn from hepatitis B virus (HBV)-infected and healthy children was processed to perform flow cytometric analysis. Results: A total of 112 treatment-naive children with CHB and 16 comparable healthy controls were included in this study. The expression of HLA-DR on NK cells and CD38 on T cells were upregulated, especially in the IA phase, in children with CHB compared with healthy controls. The ability of circulating NK cells instead of CD8+ T cells to produce IFN-γ in children with CHB was slightly increased, but TNF-α production seemed to be decreased compared with that in healthy controls. The expression of some activation markers varied among children with different phases of CHB, especially the higher CD38 expression found on T cells in the IA phase. Regression analysis revealed that IFN-γ and TNF-α production by NK cells and CD8+ T cells seemed to have positive correlations with ALT elevation and an activated status of NK cells or T cells. Conclusion: NK cells and T cells tended to be phenotypically activated (especially in the IA phase) in children with CHB compared with healthy controls. However, their cytokine-producing function was not obviously elevated, especially IFN-γ production by CD8+ T cells. More studies investigating the mechanism and observing the longitudinal changes in the immune status in children with CHB are needed.
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Affiliation(s)
- Yingzhi Zhou
- Ministry of Education Key Laboratory of Child Development and Disorders, Department of Infection, National Clinical Research Center for Child Health and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Child Infection and Immunity, Chongqing Medical University, Chongqing, China
| | - Yi He
- Ministry of Education Key Laboratory of Child Development and Disorders, Department of Infection, National Clinical Research Center for Child Health and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Child Infection and Immunity, Chongqing Medical University, Chongqing, China
| | - Yunan Chang
- Ministry of Education Key Laboratory of Child Development and Disorders, Department of Infection, National Clinical Research Center for Child Health and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Child Infection and Immunity, Chongqing Medical University, Chongqing, China
| | - Xiaorong Peng
- Ministry of Education Key Laboratory of Child Development and Disorders, Department of Infection, National Clinical Research Center for Child Health and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Child Infection and Immunity, Chongqing Medical University, Chongqing, China
| | - Ruiqiu Zhao
- Ministry of Education Key Laboratory of Child Development and Disorders, Department of Infection, National Clinical Research Center for Child Health and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Child Infection and Immunity, Chongqing Medical University, Chongqing, China
| | - Mingli Peng
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Department of Infectious Diseases, Institute for Viral Hepatitis, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Peng Hu
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Department of Infectious Diseases, Institute for Viral Hepatitis, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Hong Ren
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Department of Infectious Diseases, Institute for Viral Hepatitis, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Min Chen
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Department of Infectious Diseases, Institute for Viral Hepatitis, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Hongmei Xu
- Ministry of Education Key Laboratory of Child Development and Disorders, Department of Infection, National Clinical Research Center for Child Health and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Child Infection and Immunity, Chongqing Medical University, Chongqing, China
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123
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Covarrubias AJ, Perrone R, Grozio A, Verdin E. NAD + metabolism and its roles in cellular processes during ageing. Nat Rev Mol Cell Biol 2020; 22:119-141. [PMID: 33353981 DOI: 10.1038/s41580-020-00313-x] [Citation(s) in RCA: 604] [Impact Index Per Article: 151.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/02/2020] [Indexed: 12/13/2022]
Abstract
Nicotinamide adenine dinucleotide (NAD+) is a coenzyme for redox reactions, making it central to energy metabolism. NAD+ is also an essential cofactor for non-redox NAD+-dependent enzymes, including sirtuins, CD38 and poly(ADP-ribose) polymerases. NAD+ can directly and indirectly influence many key cellular functions, including metabolic pathways, DNA repair, chromatin remodelling, cellular senescence and immune cell function. These cellular processes and functions are critical for maintaining tissue and metabolic homeostasis and for healthy ageing. Remarkably, ageing is accompanied by a gradual decline in tissue and cellular NAD+ levels in multiple model organisms, including rodents and humans. This decline in NAD+ levels is linked causally to numerous ageing-associated diseases, including cognitive decline, cancer, metabolic disease, sarcopenia and frailty. Many of these ageing-associated diseases can be slowed down and even reversed by restoring NAD+ levels. Therefore, targeting NAD+ metabolism has emerged as a potential therapeutic approach to ameliorate ageing-related disease, and extend the human healthspan and lifespan. However, much remains to be learnt about how NAD+ influences human health and ageing biology. This includes a deeper understanding of the molecular mechanisms that regulate NAD+ levels, how to effectively restore NAD+ levels during ageing, whether doing so is safe and whether NAD+ repletion will have beneficial effects in ageing humans.
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Affiliation(s)
- Anthony J Covarrubias
- Buck Institute for Research on Aging, Novato, CA, USA.,UCSF Department of Medicine, San Francisco, CA, USA
| | | | | | - Eric Verdin
- Buck Institute for Research on Aging, Novato, CA, USA. .,UCSF Department of Medicine, San Francisco, CA, USA.
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124
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Richard S, Jagannath S, Cho HJ, Parekh S, Madduri D, Richter J, Chari A. A comprehensive overview of daratumumab and carfilzomib and the recently approved daratumumab, carfilzomib and dexamethasone regimen in relapsed/refractory multiple myeloma. Expert Rev Hematol 2020; 14:31-45. [PMID: 33331794 DOI: 10.1080/17474086.2021.1858790] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Introduction: Novel, effective regimens are needed in patients with relapsed and refractory myeloma (RRMM) who inevitably relapse after PI and IMID containing treatment. Areas covered: Pre-clinical data, early clinical and pivotal trials relevant to the development of the two backbone drugs of carfilzomib and daratumumab, and the two important recent trials, EQUULEUS and CANDOR leading to the FDA approval of the combination regimen of daratumumab, carfilzomib, and dexamethasone (DKd) for RRMM are detailed in this review. Expert opinion: EQUULEUS and CANDOR have established the efficacy of the DKd regimen in the landscape of bortezomib and lenalidomide refractory patients. The split dosing schedule of the first dose of daratumumab was approved by the FDA based on EQUULEUS, significantly improving patient convenience. Subcutaneous daratumumab is being evaluated in this combination to further improve tolerance and convenience. Further studies are needed to evaluate and optimally sequence the many effective and potent drugs available in RRMM.
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Affiliation(s)
- Shambavi Richard
- Division of Hematology/Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sundar Jagannath
- Division of Hematology/Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hearn Jay Cho
- Division of Hematology/Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Samir Parekh
- Division of Hematology/Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Deepu Madduri
- Division of Hematology/Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Joshua Richter
- Division of Hematology/Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ajai Chari
- Division of Hematology/Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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125
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Shi B, Wang W, Korman B, Kai L, Wang Q, Wei J, Bale S, Marangoni RG, Bhattacharyya S, Miller S, Xu D, Akbarpour M, Cheresh P, Proccissi D, Gursel D, Espindola-Netto JM, Chini CCS, de Oliveira GC, Gudjonsson JE, Chini EN, Varga J. Targeting CD38-dependent NAD + metabolism to mitigate multiple organ fibrosis. iScience 2020; 24:101902. [PMID: 33385109 PMCID: PMC7770554 DOI: 10.1016/j.isci.2020.101902] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 09/20/2020] [Accepted: 12/03/2020] [Indexed: 11/26/2022] Open
Abstract
The processes underlying synchronous multiple organ fibrosis in systemic sclerosis (SSc) remain poorly understood. Age-related pathologies are associated with organismal decline in nicotinamide adenine dinucleotide (NAD+) that is due to dysregulation of NAD+ homeostasis and involves the NADase CD38. We now show that CD38 is upregulated in patients with diffuse cutaneous SSc, and CD38 levels in the skin associate with molecular fibrosis signatures, as well as clinical fibrosis scores, while expression of key NAD+-synthesizing enzymes is unaltered. Boosting NAD+ via genetic or pharmacological CD38 targeting or NAD+ precursor supplementation protected mice from skin, lung, and peritoneal fibrosis. In mechanistic experiments, CD38 was found to reduce NAD+ levels and sirtuin activity to augment cellular fibrotic responses, while inhibiting CD38 had the opposite effect. Thus, we identify CD38 upregulation and resulting disrupted NAD+ homeostasis as a fundamental mechanism driving fibrosis in SSc, suggesting that CD38 might represent a novel therapeutic target. CD38 shows elevated expression in skin biopsies of patients with systemic sclerosis Elevated CD38 is associated with reduced NAD+ and augmented fibrotic responses Genetic loss of CD38 is associated with increased NAD+ levels and attenuated fibrosis NAD+ boosting via CD38 inhibition or NR supplementation prevents multi-organ fibrosis
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Affiliation(s)
- Bo Shi
- Northwestern Scleroderma Program, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Wenxia Wang
- Northwestern Scleroderma Program, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Benjamin Korman
- Northwestern Scleroderma Program, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Li Kai
- Northwestern Scleroderma Program, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Qianqian Wang
- Northwestern Scleroderma Program, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Jun Wei
- Northwestern Scleroderma Program, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Swarna Bale
- Northwestern Scleroderma Program, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Roberta Goncalves Marangoni
- Northwestern Scleroderma Program, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Swati Bhattacharyya
- Northwestern Scleroderma Program, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Stephen Miller
- Department of Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Dan Xu
- Department of Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Mahzad Akbarpour
- Division of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Paul Cheresh
- Division of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Daniele Proccissi
- Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Demirkan Gursel
- Pathology Core Facility, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | | | - Claudia C S Chini
- Department of Anesthesiology and Kogod Center on Aging, Mayo Clinic, Rochester 55905 MN, USA
| | - Guilherme C de Oliveira
- Department of Anesthesiology and Kogod Center on Aging, Mayo Clinic, Rochester 55905 MN, USA
| | | | - Eduardo N Chini
- Department of Anesthesiology and Kogod Center on Aging, Mayo Clinic, Rochester 55905 MN, USA
| | - John Varga
- Northwestern Scleroderma Program, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.,Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA
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126
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Ben Baruch B, Mantsur E, Franco-Barraza J, Blacher E, Cukierman E, Stein R. CD38 in cancer-associated fibroblasts promotes pro-tumoral activity. J Transl Med 2020; 100:1517-1531. [PMID: 32612286 PMCID: PMC7686132 DOI: 10.1038/s41374-020-0458-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 06/16/2020] [Accepted: 06/17/2020] [Indexed: 12/22/2022] Open
Abstract
Primary and metastatic melanoma progression are supported by a local microenvironment comprising, inter alia, of cancer-associated fibroblasts (CAFs). We previously reported in orthotropic/syngeneic mouse models that the stromal ectoenzyme CD38 participates in melanoma growth and metastasis. The results presented here suggest that CD38 is a novel regulator of CAFs' pro-tumorigenic functions. Orthotopic co-implantation of CD38 deficient fibroblasts and B16F10 melanoma cells limited tumor size, compared with CD38-expressing fibroblasts. Intrinsically, CAF-CD38 promoted migration of primary fibroblasts toward melanoma cells. Further, in vitro paracrine effects of CAF-CD38 fostered tumor cell migration and invasion as well as endothelial cell tube formation. Mechanistically, we report that CAF-CD38 drives the protein expression of an angiogenic/pro-metastatic signature, which includes VEGF-A, FGF-2, CXCL-12, MMP-9, and HGF. Data suggest that CAF-CD38 fosters tumorigenesis by enabling the production of pro-tumoral factors that promote cell invasion, migration, and angiogenesis.
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Affiliation(s)
- Bar Ben Baruch
- Department of Neurobiology, School of Neurobiology, Biochemistry and Biophysics, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv-Yafo, Israel
| | - Einav Mantsur
- Department of Neurobiology, School of Neurobiology, Biochemistry and Biophysics, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv-Yafo, Israel
| | - Janusz Franco-Barraza
- Cancer Biology, the Marvin & Concetta Greenberg Pancreatic Cancer Institute, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Eran Blacher
- Department of Neurobiology, School of Neurobiology, Biochemistry and Biophysics, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv-Yafo, Israel
- Department of Neurology & Neurological Sciences, Stanford School of Medicine, Stanford, CA, USA
| | - Edna Cukierman
- Cancer Biology, the Marvin & Concetta Greenberg Pancreatic Cancer Institute, Fox Chase Cancer Center, Philadelphia, PA, USA.
| | - Reuven Stein
- Department of Neurobiology, School of Neurobiology, Biochemistry and Biophysics, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv-Yafo, Israel.
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127
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Drijvers JM, Sharpe AH, Haigis MC. The effects of age and systemic metabolism on anti-tumor T cell responses. eLife 2020; 9:e62420. [PMID: 33170123 PMCID: PMC7655106 DOI: 10.7554/elife.62420] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 10/29/2020] [Indexed: 12/12/2022] Open
Abstract
Average age and obesity prevalence are increasing globally. Both aging and obesity are characterized by profound systemic metabolic and immunologic changes and are cancer risk factors. The mechanisms linking age and body weight to cancer are incompletely understood, but recent studies have provided evidence that the anti-tumor immune response is reduced in both conditions, while responsiveness to immune checkpoint blockade, a form of cancer immunotherapy, is paradoxically intact. Dietary restriction, which promotes health and lifespan, may enhance cancer immunity. These findings illustrate that the systemic context can impact anti-tumor immunity and immunotherapy responsiveness. Here, we review the current knowledge of how age and systemic metabolic state affect the anti-tumor immune response, with an emphasis on CD8+ T cells, which are key players in anti-tumor immunity. A better understanding of the underlying mechanisms may lead to novel therapies enhancing anti-tumor immunity in the context of aging or metabolic dysfunction.
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Affiliation(s)
- Jefte M Drijvers
- Department of Immunology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical SchoolBostonUnited States
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women’s HospitalBostonUnited States
- Department of Cell Biology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical SchoolBostonUnited States
| | - Arlene H Sharpe
- Department of Immunology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical SchoolBostonUnited States
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women’s HospitalBostonUnited States
| | - Marcia C Haigis
- Department of Cell Biology, Blavatnik Institute and Ludwig Center at Harvard, Harvard Medical SchoolBostonUnited States
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128
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Chini CCS, Peclat TR, Warner GM, Kashyap S, Espindola-Netto JM, de Oliveira GC, Gomez LS, Hogan KA, Tarragó MG, Puranik AS, Agorrody G, Thompson KL, Dang K, Clarke S, Childs BG, Kanamori KS, Witte MA, Vidal P, Kirkland AL, De Cecco M, Chellappa K, McReynolds MR, Jankowski C, Tchkonia T, Kirkland JL, Sedivy JM, van Deursen JM, Baker DJ, van Schooten W, Rabinowitz JD, Baur JA, Chini EN. CD38 ecto-enzyme in immune cells is induced during aging and regulates NAD + and NMN levels. Nat Metab 2020; 2:1284-1304. [PMID: 33199925 PMCID: PMC8752031 DOI: 10.1038/s42255-020-00298-z] [Citation(s) in RCA: 166] [Impact Index Per Article: 41.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 09/10/2020] [Indexed: 11/14/2022]
Abstract
Decreased NAD+ levels have been shown to contribute to metabolic dysfunction during aging. NAD+ decline can be partially prevented by knockout of the enzyme CD38. However, it is not known how CD38 is regulated during aging, and how its ecto-enzymatic activity impacts NAD+ homeostasis. Here we show that an increase in CD38 in white adipose tissue (WAT) and the liver during aging is mediated by accumulation of CD38+ immune cells. Inflammation increases CD38 and decreases NAD+. In addition, senescent cells and their secreted signals promote accumulation of CD38+ cells in WAT, and ablation of senescent cells or their secretory phenotype decreases CD38, partially reversing NAD+ decline. Finally, blocking the ecto-enzymatic activity of CD38 can increase NAD+ through a nicotinamide mononucleotide (NMN)-dependent process. Our findings demonstrate that senescence-induced inflammation promotes accumulation of CD38 in immune cells that, through its ecto-enzymatic activity, decreases levels of NMN and NAD+.
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Affiliation(s)
- Claudia C S Chini
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Thais R Peclat
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Gina M Warner
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Sonu Kashyap
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Jair Machado Espindola-Netto
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Guilherme C de Oliveira
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Lilian S Gomez
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Kelly A Hogan
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Mariana G Tarragó
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Amrutesh S Puranik
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
- Division of Rheumatology, Department of Medicine, NYU Langone Health, New York, NY, USA
| | - Guillermo Agorrody
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Katie L Thompson
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | | | | | - Bennett G Childs
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
| | - Karina S Kanamori
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Micaela A Witte
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Paola Vidal
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Anna L Kirkland
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Marco De Cecco
- Center on the Biology of Aging and Department of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, RI, USA
- Astellas Institute for Regenerative Medicine, Marlborough, MA, USA
| | - Karthikeyani Chellappa
- Department of Physiology and Institute for Diabetes, Obesity and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Melanie R McReynolds
- Lewis-Sigler Institute for Integrative Genomics, Department of Chemistry, Princeton University, Princeton, NJ, USA
| | - Connor Jankowski
- Lewis-Sigler Institute for Integrative Genomics, Department of Chemistry, Princeton University, Princeton, NJ, USA
| | - Tamara Tchkonia
- Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN, USA
| | - James L Kirkland
- Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN, USA
| | - John M Sedivy
- Center on the Biology of Aging and Department of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, RI, USA
| | - Jan M van Deursen
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
| | - Darren J Baker
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
| | | | - Joshua D Rabinowitz
- Lewis-Sigler Institute for Integrative Genomics, Department of Chemistry, Princeton University, Princeton, NJ, USA
| | - Joseph A Baur
- Department of Physiology and Institute for Diabetes, Obesity and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Eduardo N Chini
- Signal Transduction and Molecular Nutrition Laboratory, Kogod Aging Center, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA.
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129
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Covarrubias AJ, Kale A, Perrone R, Lopez-Dominguez JA, Pisco AO, Kasler HG, Schmidt MS, Heckenbach I, Kwok R, Wiley CD, Wong HS, Gibbs E, Iyer SS, Basisty N, Wu Q, Kim IJ, Silva E, Vitangcol K, Shin KO, Lee YM, Riley R, Ben-Sahra I, Ott M, Schilling B, Scheibye-Knudsen M, Ishihara K, Quake SR, Newman J, Brenner C, Campisi J, Verdin E. Senescent cells promote tissue NAD + decline during ageing via the activation of CD38 + macrophages. Nat Metab 2020; 2:1265-1283. [PMID: 33199924 PMCID: PMC7908681 DOI: 10.1038/s42255-020-00305-3] [Citation(s) in RCA: 203] [Impact Index Per Article: 50.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 09/25/2020] [Indexed: 11/08/2022]
Abstract
Declining tissue nicotinamide adenine dinucleotide (NAD) levels are linked to ageing and its associated diseases. However, the mechanism for this decline is unclear. Here, we show that pro-inflammatory M1-like macrophages, but not naive or M2 macrophages, accumulate in metabolic tissues, including visceral white adipose tissue and liver, during ageing and acute responses to inflammation. These M1-like macrophages express high levels of the NAD-consuming enzyme CD38 and have enhanced CD38-dependent NADase activity, thereby reducing tissue NAD levels. We also find that senescent cells progressively accumulate in visceral white adipose tissue and liver during ageing and that inflammatory cytokines secreted by senescent cells (the senescence-associated secretory phenotype, SASP) induce macrophages to proliferate and express CD38. These results uncover a new causal link among resident tissue macrophages, cellular senescence and tissue NAD decline during ageing and offer novel therapeutic opportunities to maintain NAD levels during ageing.
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Affiliation(s)
- Anthony J Covarrubias
- Buck Institute for Research on Aging, Novato, CA, USA
- UCSF Department of Medicine, San Francisco, CA, USA
| | - Abhijit Kale
- Buck Institute for Research on Aging, Novato, CA, USA
| | | | | | | | | | - Mark S Schmidt
- Department of Biochemistry, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Indra Heckenbach
- Buck Institute for Research on Aging, Novato, CA, USA
- Department of Cellular and Molecular Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Ryan Kwok
- Buck Institute for Research on Aging, Novato, CA, USA
| | | | - Hoi-Shan Wong
- Buck Institute for Research on Aging, Novato, CA, USA
| | - Eddy Gibbs
- Buck Institute for Research on Aging, Novato, CA, USA
| | - Shankar S Iyer
- Division of Gastroenterology, Hepatology and Endoscopy, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | | | - Qiuxia Wu
- Buck Institute for Research on Aging, Novato, CA, USA
| | - Ik-Jung Kim
- Buck Institute for Research on Aging, Novato, CA, USA
| | - Elena Silva
- Buck Institute for Research on Aging, Novato, CA, USA
| | | | - Kyong-Oh Shin
- College of Pharmacy, Chungbuk National University, Cheongju, Republic of Korea
- Department of Food Science and Nutrition, Hallym University, Chuncheon, Republic of Korea
| | - Yong-Moon Lee
- College of Pharmacy, Chungbuk National University, Cheongju, Republic of Korea
| | | | - Issam Ben-Sahra
- Department of Biochemistry and Molecular Genetics, Northwestern University, Chicago, IL, USA
| | - Melanie Ott
- Gladstone Institutes, Virology and Immunology, San Francisco, CA, USA
| | | | - Morten Scheibye-Knudsen
- Department of Cellular and Molecular Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Katsuhiko Ishihara
- Immunology and Molecular Genetics, Kawasaki Medical School, Kurashiki, Japan
| | - Stephen R Quake
- Chan Zuckerberg Biohub, San Francisco, CA, USA
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - John Newman
- Buck Institute for Research on Aging, Novato, CA, USA
- UCSF Department of Medicine, San Francisco, CA, USA
| | - Charles Brenner
- Department of Biochemistry, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
- Department of Diabetes & Cancer Metabolism, City of Hope National Medical Center, Duarte, CA, USA
| | | | - Eric Verdin
- Buck Institute for Research on Aging, Novato, CA, USA.
- UCSF Department of Medicine, San Francisco, CA, USA.
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130
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KIR+ CD8+ T Lymphocytes in Cancer Immunosurveillance and Patient Survival: Gene Expression Profiling. Cancers (Basel) 2020; 12:cancers12102991. [PMID: 33076479 PMCID: PMC7650600 DOI: 10.3390/cancers12102991] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/22/2020] [Accepted: 10/12/2020] [Indexed: 12/15/2022] Open
Abstract
Simple Summary Killer-cell immunoglobulin-like receptors (KIR) are molecules expressed by the most important cells of the immune system for cancer immune vigilance, natural killer (NK) and effector T cells. In this manuscript we study the role that cytotoxic CD8+ T cells expressing KIR receptors could play in cancer immune surveillance. With this objective, frequencies of different KIR+ CD8+ T cell subsets are correlated with the overall survival of patients with melanoma, ovarian and bladder carcinomas. In addition, the gene expression profile of KIR+ CD8+ T cell subsets related to the survival of patients is studied with the aim of discovering new therapeutic targets, so that the outcome of patients with cancer can be improved. Abstract Killer-cell immunoglobulin-like receptors (KIR) are expressed by natural killer (NK) and effector T cells. Although KIR+ T cells accumulate in oncologic patients, their role in cancer immune response remains elusive. This study explored the role of KIR+CD8+ T cells in cancer immunosurveillance by analyzing their frequency at diagnosis in the blood of 249 patients (80 melanomas, 80 bladder cancers, and 89 ovarian cancers), their relationship with overall survival (OS) of patients, and their gene expression profiles. KIR2DL1+ CD8+ T cells expanded in the presence of HLA-C2-ligands in patients who survived, but it did not in patients who died. In contrast, presence of HLA-C1-ligands was associated with dose-dependent expansions of KIR2DL2/S2+ CD8+ T cells and with shorter OS. KIR interactions with their specific ligands profoundly impacted CD8+ T cell expression profiles, involving multiple signaling pathways, effector functions, the secretome, and consequently, the cellular microenvironment, which could impact their cancer immunosurveillance capacities. KIR2DL1/S1+ CD8+ T cells showed a gene expression signature related to efficient tumor immunosurveillance, whereas KIR2DL2/L3/S2+CD8+ T cells showed transcriptomic profiles related to suppressive anti-tumor responses. These results could be the basis for the discovery of new therapeutic targets so that the outcome of patients with cancer can be improved.
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131
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Strauss L, Mahmoud MAA, Weaver JD, Tijaro-Ovalle NM, Christofides A, Wang Q, Pal R, Yuan M, Asara J, Patsoukis N, Boussiotis VA. Targeted deletion of PD-1 in myeloid cells induces antitumor immunity. Sci Immunol 2020; 5:5/43/eaay1863. [PMID: 31901074 DOI: 10.1126/sciimmunol.aay1863] [Citation(s) in RCA: 281] [Impact Index Per Article: 70.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 11/13/2019] [Indexed: 12/15/2022]
Abstract
PD-1, a T cell checkpoint receptor and target of cancer immunotherapy, is also expressed on myeloid cells. The role of myeloid-specific versus T cell-specific PD-1 ablation on antitumor immunity has remained unclear because most studies have used either PD-1-blocking antibodies or complete PD-1 KO mice. We generated a conditional allele, which allowed myeloid-specific (PD-1f/fLysMcre) or T cell-specific (PD-1f/fCD4cre) targeting of Pdcd1 gene. Compared with T cell-specific PD-1 ablation, myeloid cell-specific PD-1 ablation more effectively decreased tumor growth. We found that granulocyte/macrophage progenitors (GMPs), which accumulate during cancer-driven emergency myelopoiesis and give rise to myeloid-derived suppressor cells (MDSCs), express PD-1. In tumor-bearing PD-1f/fLysMcre but not PD-1f/fCD4cre mice, accumulation of GMP and MDSC was prevented, whereas systemic output of effector myeloid cells was increased. Myeloid cell-specific PD-1 ablation induced an increase of T effector memory cells with improved functionality and mediated antitumor protection despite preserved PD-1 expression in T cells. In PD-1-deficient myeloid progenitors, growth factors driving emergency myelopoiesis induced increased metabolic intermediates of glycolysis, pentose phosphate pathway, and TCA cycle but, most prominently, elevated cholesterol. Because cholesterol is required for differentiation of inflammatory macrophages and DC and promotes antigen-presenting function, our findings indicate that metabolic reprogramming of emergency myelopoiesis and differentiation of effector myeloid cells might be a key mechanism of antitumor immunity mediated by PD-1 blockade.
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Affiliation(s)
- Laura Strauss
- Division of Hematology-Oncology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Mohamed A A Mahmoud
- Division of Hematology-Oncology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Jessica D Weaver
- Division of Hematology-Oncology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Natalia M Tijaro-Ovalle
- Division of Hematology-Oncology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Anthos Christofides
- Division of Hematology-Oncology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Qi Wang
- Division of Hematology-Oncology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Rinku Pal
- Division of Hematology-Oncology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Min Yuan
- Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - John Asara
- Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Nikolaos Patsoukis
- Division of Hematology-Oncology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Vassiliki A Boussiotis
- Division of Hematology-Oncology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA. .,Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
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132
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Kang BE, Choi JY, Stein S, Ryu D. Implications of NAD + boosters in translational medicine. Eur J Clin Invest 2020; 50:e13334. [PMID: 32594513 DOI: 10.1111/eci.13334] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 06/07/2020] [Accepted: 06/18/2020] [Indexed: 12/11/2022]
Abstract
Nicotinamide adenine dinucleotide (NAD+ ) is an essential metabolite in energy metabolism as well as a co-substrate in biochemical reactions such as protein deacylation, protein ADP-ribosylation and cyclic ADP-ribose synthesis mediated by sirtuins, poly (ADP-ribose) polymerases (PARPs) and CD38. In eukaryotic cells, NAD+ is synthesized through three distinct pathways, which offer different strategies to modulate the bioavailability of NAD+ . The therapeutic potential of dietarily available NAD+ boosters preserving the NAD+ pool has been attracting attention after the discovery of declining NAD+ levels in ageing model organisms as well as in several age-related diseases, including cardiometabolic and neurodegenerative diseases. Here, we review the recent advances in the biology of NAD+ , including the salubrious effects of NAD+ boosters and discuss their future translational strategies.
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Affiliation(s)
- Baeki E Kang
- Molecular and Integrative Biology Lab (MIB), Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Suwon, Korea
| | - Jun-Yong Choi
- Department of Internal Medicine, Pusan National University School of Korean Medicine, Yangsan, Korea
| | - Sokrates Stein
- Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland.,Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - Dongryeol Ryu
- Molecular and Integrative Biology Lab (MIB), Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Suwon, Korea.,Biomedical Institute for Convergence at SKKU (BICS), Sungkyunkwan University (SKKU), Suwon, Korea.,Samsung Biomedical Research Institute, Samsung Medical Center, Seoul, Korea
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133
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Duddu AS, Sahoo S, Hati S, Jhunjhunwala S, Jolly MK. Multi-stability in cellular differentiation enabled by a network of three mutually repressing master regulators. J R Soc Interface 2020; 17:20200631. [PMID: 32993428 DOI: 10.1098/rsif.2020.0631] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Identifying the design principles of complex regulatory networks driving cellular decision-making remains essential to decode embryonic development as well as enhance cellular reprogramming. A well-studied network motif involved in cellular decision-making is a toggle switch-a set of two opposing transcription factors A and B, each of which is a master regulator of a specific cell fate and can inhibit the activity of the other. A toggle switch can lead to two possible states-(high A, low B) and (low A, high B)-and drives the 'either-or' choice between these two cell fates for a common progenitor cell. However, the principles of coupled toggle switches remain unclear. Here, we investigate the dynamics of three master regulators A, B and C inhibiting each other, thus forming three-coupled toggle switches to form a toggle triad. Our simulations show that this toggle triad can lead to co-existence of cells into three differentiated 'single positive' phenotypes-(high A, low B, low C), (low A, high B, low C) and (low A, low B, high C). Moreover, the hybrid or 'double positive' phenotypes-(high A, high B, low C), (low A, high B, high C) and (high A, low B, high C)-can coexist together with 'single positive' phenotypes. Including self-activation loops on A, B and C can increase the frequency of 'double positive' states. Finally, we apply our results to understand cellular decision-making in terms of differentiation of naive CD4+ T cells into Th1, Th2 and Th17 states, where hybrid Th1/Th2 and hybrid Th1/Th17 cells have been reported in addition to the Th1, Th2 and Th17 ones. Our results offer novel insights into the design principles of a multi-stable network topology and provide a framework for synthetic biology to design tristable systems.
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Affiliation(s)
- Atchuta Srinivas Duddu
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bangalore, India
| | - Sarthak Sahoo
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bangalore, India.,UG Programme, Indian Institute of Science, Bangalore, India
| | - Souvadra Hati
- UG Programme, Indian Institute of Science, Bangalore, India
| | - Siddharth Jhunjhunwala
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bangalore, India
| | - Mohit Kumar Jolly
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bangalore, India
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134
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Li T, Wu B, Yang T, Zhang L, Jin K. The outstanding antitumor capacity of CD4 + T helper lymphocytes. Biochim Biophys Acta Rev Cancer 2020; 1874:188439. [PMID: 32980465 DOI: 10.1016/j.bbcan.2020.188439] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/10/2020] [Accepted: 09/21/2020] [Indexed: 02/05/2023]
Abstract
Over the past decades, tumor-resident immune cells have been extensively studied to dissect their biological functions and clinical roles. Tumor-infiltrating CD8+ T cells, because of their cytotoxic and killing ability, have been under the spotlight for a long time, whereas CD4+ T cells are considered just a supporting actor in the field of cancer immunotherapy. Until recently, accumulating evidence has demonstrated the ability of CD4+ T cells in eradicating solid tumors, and their functions in mediating antitumor immunity have been investigated in various orientations. In this review, we highlight the pivotal role of CD4+ T cells in eliciting vigorous antitumor immune responses, summarize key signaling axes and molecular networks behind these antitumor functions, and also propose possible targets and promising strategies which might translate into more efficient immunotherapies against human cancers.
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Affiliation(s)
- Tong Li
- Laboratory of Human Diseases and Immunotherapies, West China Hospital, Sichuan University, Chengdu 610041, China; State Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu 610041, China
| | - Bowen Wu
- School of Medicine, Stanford University, Stanford, CA 94304, USA
| | - Tao Yang
- Laboratory of Human Diseases and Immunotherapies, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Long Zhang
- MOE Laboratory of Biosystems Homeostasis and Protection and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou 310058, China
| | - Ke Jin
- Laboratory of Human Diseases and Immunotherapies, West China Hospital, Sichuan University, Chengdu 610041, China.
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135
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Pro-Survival Lipid Sphingosine-1-Phosphate Metabolically Programs T Cells to Limit Anti-tumor Activity. Cell Rep 2020; 28:1879-1893.e7. [PMID: 31412253 PMCID: PMC6889821 DOI: 10.1016/j.celrep.2019.07.044] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 01/03/2019] [Accepted: 07/15/2019] [Indexed: 12/20/2022] Open
Abstract
Sphingosine 1-phosphate (S1P), a bioactive lysophospholipid generated by sphingosine kinase 1 (SphK1), regulates lymphocyte egress into circulation via S1P receptor 1 (S1PR1) signaling, and it controls the differentiation of regulatory T cells (Tregs) and T helper-17 cells. However, the mechanisms by which receptor-independent SphK1-mediated intracellular S1P levels modulate T cell functionality remains unknown. We show here that SphK1-deficient T cells maintain central memory phenotype and exhibit higher mitochondrial respiration and reduced differentiation to Tregs. Mechanistically, we discovered a direct correlation between SphK1-generated S1P and lipid transcription factor PPARγ (peroxisome proliferator-activated receptor gamma) activity, which in turn regulates lipolysis in T cells. Genetic and pharmacologic inhibition of SphK1 improved metabolic fitness and anti-tumor activity of T cells against murine melanoma. Further, inhibition of SphK1 and PD1 together led to improved control of melanoma. Overall, these data highlight the clinical potential of limiting SphK1/S1P signaling for enhancing anti-tumor-adoptive T cell therapy.
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136
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Evolving Role of Daratumumab: From Backbencher to Frontline Agent. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2020; 20:572-587. [DOI: 10.1016/j.clml.2020.03.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 03/08/2020] [Accepted: 03/19/2020] [Indexed: 12/11/2022]
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137
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Abstract
CD38 is a transmembrane glycoprotein that is widely expressed in a variety of human tissues and cells, especially those in the immune system. CD38 protein was previously considered as a cell activation marker, and today monoclonal antibodies targeting CD38 have witnessed great achievements in multiple myeloma and promoted researchers to conduct research on other tumors. In this review, we provide a wide-ranging review of the biology and function of the human molecule outside the field of myeloma. We focus mainly on current research findings to summarize and update the findings gathered from diverse areas of study. Based on these findings, we attempt to extend the role of CD38 in the context of therapy of solid tumors and expand the role of the molecule from a simple marker to an immunomodulator.
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Affiliation(s)
- Yanli Li
- Shanghai General Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, PR China
| | - Rui Yang
- Shanghai General Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, PR China
| | - Limo Chen
- Department of Thoracic/Head & Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009 USA
| | - Sufang Wu
- Shanghai General Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, PR China
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138
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Klein Geltink RI, Edwards-Hicks J, Apostolova P, O'Sullivan D, Sanin DE, Patterson AE, Puleston DJ, Ligthart NAM, Buescher JM, Grzes KM, Kabat AM, Stanczak M, Curtis JD, Hässler F, Uhl FM, Fabri M, Zeiser R, Pearce EJ, Pearce EL. Metabolic conditioning of CD8 + effector T cells for adoptive cell therapy. Nat Metab 2020; 2:703-716. [PMID: 32747793 PMCID: PMC10863625 DOI: 10.1038/s42255-020-0256-z] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 07/01/2020] [Indexed: 01/06/2023]
Abstract
CD8+ effector T (TE) cell proliferation and cytokine production depends on enhanced glucose metabolism. However, circulating T cells continuously adapt to glucose fluctuations caused by diet and inter-organ metabolite exchange. Here we show that transient glucose restriction (TGR) in activated CD8+ TE cells metabolically primes effector functions and enhances tumour clearance in mice. Tumour-specific TGR CD8+ TE cells co-cultured with tumour spheroids in replete conditions display enhanced effector molecule expression, and adoptive transfer of these cells in a murine lymphoma model leads to greater numbers of immunologically functional circulating donor cells and complete tumour clearance. Mechanistically, TE cells treated with TGR undergo metabolic remodelling that, after glucose re-exposure, supports enhanced glucose uptake, increased carbon allocation to the pentose phosphate pathway (PPP) and a cellular redox shift towards a more reduced state-all indicators of a more anabolic programme to support their enhanced functionality. Thus, metabolic conditioning could be used to promote efficiency of T-cell products for adoptive cellular therapy.
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Affiliation(s)
- Ramon I Klein Geltink
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
- Department of Pathology and Laboratory Medicine, University of British Columbia / BC Children's Hospital Research Institute, Vancouver, British Colombia, Canada
| | - Joy Edwards-Hicks
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Petya Apostolova
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - David O'Sullivan
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - David E Sanin
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | | | - Daniel J Puleston
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Nina A M Ligthart
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Joerg M Buescher
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Katarzyna M Grzes
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Agnieszka M Kabat
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Michal Stanczak
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Jonathan D Curtis
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Fabian Hässler
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Franziska M Uhl
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Mario Fabri
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
- Department of Dermatology and Venereology, University of Cologne, Cologne, Germany
| | - Robert Zeiser
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Edward J Pearce
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Erika L Pearce
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany.
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139
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CD38: T Cell Immuno-Metabolic Modulator. Cells 2020; 9:cells9071716. [PMID: 32709019 PMCID: PMC7408359 DOI: 10.3390/cells9071716] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/14/2020] [Accepted: 07/15/2020] [Indexed: 12/22/2022] Open
Abstract
Activation and subsequent differentiation of T cells following antigenic stimulation are triggered by highly coordinated signaling events that lead to instilling cells with a discrete metabolic and transcriptional feature. Compelling studies indicate that intracellular nicotinamide adenine dinucleotide (NAD+) levels have profound influence on diverse signaling and metabolic pathways of T cells, and hence dictate their functional fate. CD38, a major mammalian NAD+ glycohydrolase (NADase), expresses on T cells following activation and appears to be an essential modulator of intracellular NAD+ levels. The enzymatic activity of CD38 in the process of generating the second messenger cADPR utilizes intracellular NAD+, and thus limits its availability to different NAD+ consuming enzymes (PARP, ART, and sirtuins) inside the cells. The present review discusses how the CD38-NAD+ axis affects T cell activation and differentiation through interfering with their signaling and metabolic processes. We also describe the pivotal role of the CD38-NAD+ axis in influencing the chromatin remodeling and rewiring T cell response. Overall, this review emphasizes the crucial contribution of the CD38-NAD+ axis in altering T cell response in various pathophysiological conditions.
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140
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Ginefra P, Lorusso G, Vannini N. Innate Immune Cells and Their Contribution to T-Cell-Based Immunotherapy. Int J Mol Sci 2020; 21:ijms21124441. [PMID: 32580431 PMCID: PMC7352556 DOI: 10.3390/ijms21124441] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/18/2020] [Accepted: 06/19/2020] [Indexed: 12/15/2022] Open
Abstract
In recent years, immunotherapy has become the most promising therapy for a variety of cancer types. The development of immune checkpoint blockade (ICB) therapies, the adoptive transfer of tumor-specific T cells (adoptive cell therapy (ACT)) or the generation of T cells engineered with chimeric antigen receptors (CAR) have been successfully applied to elicit durable immunological responses in cancer patients. However, not all the patients respond to these therapies, leaving a consistent gap of therapeutic improvement that still needs to be filled. The innate immune components of the tumor microenvironment play a pivotal role in the activation and modulation of the adaptive immune response against the tumor. Indeed, several efforts are made to develop strategies aimed to harness innate immune cells in the context of cancer immunotherapy. In this review, we describe the contribution of innate immune cells in T-cell-based cancer immunotherapy and the therapeutic approaches implemented to broaden the efficacy of these therapies in cancer patients.
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Affiliation(s)
- Pierpaolo Ginefra
- Laboratory of Immunosenescence and Stem Cell Metabolism, Department of Oncology, Ludwig Cancer Institute, University of Lausanne, 1066 Epalinges, Switzerland;
| | - Girieca Lorusso
- Experimental and Translational Oncology, Department of Oncology, Microbiology, Immunology (OMI), Faculty of Science and Medicine, University of Fribourg, 1700 Fribourg, Switzerland;
| | - Nicola Vannini
- Laboratory of Immunosenescence and Stem Cell Metabolism, Department of Oncology, Ludwig Cancer Institute, University of Lausanne, 1066 Epalinges, Switzerland;
- Correspondence:
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141
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Abstract
Immune checkpoint therapies aiming to enhance T cell responses have revolutionized cancer immunotherapy. However, although a small fraction of patients develops durable anti-tumor responses, the majority of patients display only transient responses, underlying the need for finding auxiliary approaches. Tumor microenvironment poses a major metabolic barrier to efficient anti-tumor T cell activity. As it is now well accepted that metabolism regulates T cell fate and function, harnessing metabolism may be a new strategy to potentiate T cell-based immunotherapies.
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142
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Trott JF, Abu Aboud O, McLaughlin B, Anderson KL, Modiano JF, Kim K, Jen KY, Senapedis W, Chang H, Landesman Y, Baloglu E, Pili R, Weiss RH. Anti-Cancer Activity of PAK4/NAMPT Inhibitor and Programmed Cell Death Protein-1 Antibody in Kidney Cancer. KIDNEY360 2020; 1:376-388. [PMID: 35224510 PMCID: PMC8809296 DOI: 10.34067/kid.0000282019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 03/12/2020] [Indexed: 06/14/2023]
Abstract
BACKGROUND Kidney cancer (or renal cell carcinoma, RCC) is the sixth most common malignancy in the United States and is increasing in incidence. Despite new therapies, including targeted therapies and immunotherapies, most RCCs are resistant to treatment. Thus, several laboratories have been evaluating new approaches to therapy, both with single agents as well as combinations. Although we have previously shown efficacy of the dual PAK4/nicotinamide phosphoribosyltransferase (NAMPT) inhibitor KPT-9274, and the immune checkpoint inhibitors (CPI) have shown utility in the clinic, there has been no evaluation of this combination either clinically or in an immunocompetent animal model of kidney cancer. METHODS In this study, we use the renal cell adenocarcinoma (RENCA) model of spontaneous murine kidney cancer. Male BALB/cJ mice were injected subcutaneously with RENCA cells and, after tumors were palpable, they were treated with KPT-9274 and/or anti-programmed cell death 1 (PDCD1; PD1) antibody for 21 days. Tumors were measured and then removed at animal euthanasia for subsequent studies. RESULTS We demonstrate a significant decrease in allograft growth with the combination treatment of KPT-9274 and anti-PD1 antibody without significant weight loss by the animals. This is associated with decreased (MOUSE) Naprt expression, indicating dependence of these tumors on NAMPT in parallel to what we have observed in human RCC. Histology of the tumors showed substantial necrosis regardless of treatment condition, and flow cytometry of antibody-stained tumor cells revealed that the enhanced therapeutic effect of KPT-9274 and anti-PD1 antibody was not driven by infiltration of T cells into tumors. CONCLUSIONS This study highlights the potential of the RENCA model for evaluating immunologic responses to KPT-9274 and checkpoint inhibitor (CPI) and suggests that therapy with this combination could improve efficacy in RCC beyond what is achievable with CPI alone.
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Affiliation(s)
- Josephine F. Trott
- Division of Nephrology, Department of Internal Medicine, University of California, Davis, California
| | - Omran Abu Aboud
- Division of Nephrology, Department of Internal Medicine, University of California, Davis, California
| | - Bridget McLaughlin
- Comprehensive Cancer Center, University of California, Davis, California
| | - Katie L. Anderson
- Animal Cancer Care and Research Program, College of Veterinary Medicine, University of Minnesota, St Paul, Minnesota
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St Paul, Minnesota
- Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota
- Center for Immunology, University of Minnesota, Minneapolis, Minnesota
| | - Jaime F. Modiano
- Animal Cancer Care and Research Program, College of Veterinary Medicine, University of Minnesota, St Paul, Minnesota
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St Paul, Minnesota
- Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota
- Center for Immunology, University of Minnesota, Minneapolis, Minnesota
- Stem Cell Institute, University of Minnesota, Minneapolis, Minnesota
| | - Kyoungmi Kim
- Division of Biostatistics, Department of Public Health Sciences, University of California, Davis, California
| | - Kuang-Yu Jen
- Department of Pathology and Laboratory Medicine, University of California, Davis, California
| | - William Senapedis
- Research and Translational Development, Karyopharm Therapeutics Inc., Newton, Massachusetts
| | - Hua Chang
- Research and Translational Development, Karyopharm Therapeutics Inc., Newton, Massachusetts
| | - Yosef Landesman
- Research and Translational Development, Karyopharm Therapeutics Inc., Newton, Massachusetts
| | - Erkan Baloglu
- Research and Translational Development, Karyopharm Therapeutics Inc., Newton, Massachusetts
| | - Roberto Pili
- Simon Cancer Center, School of Medicine, Indiana University, Indianapolis, Indiana
| | - Robert H. Weiss
- Division of Nephrology, Department of Internal Medicine, University of California, Davis, California
- Comprehensive Cancer Center, University of California, Davis, California
- Medical Service, Veterans Affairs Northern California Health Care System, Sacramento, California
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143
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Ma Y, Wang L, Jia R. The role of mitochondrial dynamics in human cancers. Am J Cancer Res 2020; 10:1278-1293. [PMID: 32509379 PMCID: PMC7269774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Accepted: 04/17/2020] [Indexed: 06/11/2023] Open
Abstract
Mitochondria are crucial cellular organelles. Under extracellular stimulations, mitochondria undergo constant fusion and fission dynamics to meet different cellular demands. Mitochondrial dynamics is regulated by specialized proteins and lipids. Dysregulated mitochondrial dynamics has been linked to the initiation and progression of diverse human cancers, affecting aspects such as cancer metastasis, drug resistance and cancer stem cell survival, suggesting that targeting mitochondrial dynamics is a potential therapeutic strategy. In the present review, we summarize the molecular mechanisms underlying fusion and fission dynamics and discuss the effects of mitochondrial dynamics on the development of human cancers.
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Affiliation(s)
- Yawen Ma
- Department of Ophthalmology, Ninth People’s Hospital of Shanghai, Shanghai Jiao Tong University School of MedicineShanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular OncologyShanghai, China
| | - Lihua Wang
- Department of Ophthalmology, Ninth People’s Hospital of Shanghai, Shanghai Jiao Tong University School of MedicineShanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular OncologyShanghai, China
| | - Renbing Jia
- Department of Ophthalmology, Ninth People’s Hospital of Shanghai, Shanghai Jiao Tong University School of MedicineShanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular OncologyShanghai, China
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144
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Zhang X, Li L, Zhang Q, Wei Q, Lin J, Jia J, Zhang J, Yan T, Lv Y, Jiang X, Zhang P, Song H, Zhang D, Huang Y. CD38 Causes Autophagic Flux Inhibition and Cardiac Dysfunction Through a Transcriptional Inhibition Pathway Under Hypoxia/Ischemia Conditions. Front Cell Dev Biol 2020; 8:191. [PMID: 32363189 PMCID: PMC7180518 DOI: 10.3389/fcell.2020.00191] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 03/06/2020] [Indexed: 12/17/2022] Open
Abstract
Induced autophagy is protective against myocardial hypoxia/ischemia (H/I) injury, but evidence regarding the extent of autophagic clearance under H/I and the molecular mechanisms that influence autophagic flux has scarcely been presented. Here, we report that CD38 knockout improved cardiac function and autophagic flux in CD38–/– mice and CD38–/– neonatal cardiomyocytes (CMs) under H/I conditions. Mechanistic studies demonstrated that overexpression of CD38 specifically downregulated the expression of Rab7 and its adaptor protein pleckstrin homology domain-containing protein family member 1 (PLEKHM1) through nicotinamide adenine dinucleotide (NAD)-dependent and non-NAD-dependent pathways, respectively. Loss of Rab7/PLEKHM1 impaired the fusion of autophagosomes and lysosomes, resulting in autophagosome accumulation in the myocardium and consequent cardiac dysfunction under H/I conditions. Thus, CD38 mediated autophagic flux blockade and cardiac dysfunction in a Rab7/PLEKHM1-dependent manner. These findings suggest a potential therapeutic strategy involving targeted suppression of CD38 expression.
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Affiliation(s)
- Xingyue Zhang
- Institute of Burn Research, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Lingfei Li
- Institute of Burn Research, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Qiong Zhang
- Institute of Burn Research, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Qinglin Wei
- Cholestatic Liver Diseases Center of the Institute of Digestive Disease, First Affiliated of Army Medical University, Chongqing, China
| | - Jiezhi Lin
- Institute of Burn Research, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Jiezhi Jia
- Institute of Burn Research, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Junhui Zhang
- Institute of Burn Research, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Tiantian Yan
- Military Burn Center, The 990th (159th) Hospital of the People's Liberation Army, Zhumadian, China
| | - Yanling Lv
- Institute of Burn Research, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Xupin Jiang
- Institute of Burn Research, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Peng Zhang
- Institute of Burn Research, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Huapei Song
- Institute of Burn Research, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Dongxia Zhang
- Institute of Burn Research, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Yuesheng Huang
- Institute of Burn Research, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China.,State Key Laboratory of Trauma, Burns and Combined Injury, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China.,Department of Wound Repair, Institute of Wound Repair, The First Affiliated Hospital of South University of Science and Technology (Shenzhen Peoples Hospital), Shenzhen, China
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145
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Song CB, Zhang LL, Wu X, Fu YJ, Jiang YJ, Shang H, Zhang ZN. CD4 +CD38 + central memory T cells contribute to HIV persistence in HIV-infected individuals on long-term ART. J Transl Med 2020; 18:95. [PMID: 32093678 PMCID: PMC7038621 DOI: 10.1186/s12967-020-02245-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 01/28/2020] [Indexed: 02/07/2023] Open
Abstract
Background Despite the effective antiretroviral treatment (ART) of HIV-infected individuals, HIV persists in a small pool. Central memory CD4+ T cells (Tcm) make a major contribution to HIV persistence. We found that unlike HLA-DR, CD38 is highly expressed on the Tcm of HIV-infected subjects receiving ART for > 5 years. It has been reported that the half-life of total and episomal HIV DNA in the CD4+CD38+ T cell subset, exhibits lower decay rates at 12 weeks of ART. Whether CD38 contributes to HIV latency in HIV-infected individuals receiving long-term ART is yet to be addressed. Methods Peripheral blood mononuclear cells (PBMCs) were isolated from the whole blood of HIV-infected subjects receiving suppressive ART. The immunophenotyping, proliferation and apoptosis of CD4+ T cell subpopulations were detected by flow cytometry, and the level of CD38 mRNA and total HIV DNA were measured using real-time PCR and digital droplet PCR, respectively. A negative binomial regression model was used to determine the correlation between CD4+CD38+ Tcm and total HIV DNA in CD4+ T cells. Results CD38 was highly expressed on CD4+ Tcm cells from HIV infected individuals on long-term ART. Comparing with HLA-DR−Tcm and CD4+HLA-DR+ T cells, CD4+CD38+ Tcm cells displayed lower levels of activation (CD25 and CD69) and higher levels of CD127 expression. The proportion of CD38+ Tcm, but not CD38− Tcm cells can predict the total HIV DNA in the CD4+ T cells and the CD38+ Tcm subset harbored higher total HIV DNA copy numbers than the CD38− Tcm subset. After transfected with CD38 si-RNA in CD4+ T cells, the proliferation of CD4+ T cells was inhibited. Conclusion The current date indicates that CD4+CD38+ Tcm cells contribute to HIV persistence in HIV-infected individuals on long-term ART. Our study provides a potential target to resolve HIV persistence.
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Affiliation(s)
- Cheng-Bo Song
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, No 155, Nanjingbei Street, Heping District, Shenyang, 110001, Liaoning Province, China.,National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, 110001, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, 79 Qingchun Street, Hangzhou, 310003, China
| | - Le-Le Zhang
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, No 155, Nanjingbei Street, Heping District, Shenyang, 110001, Liaoning Province, China.,National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, 110001, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, 79 Qingchun Street, Hangzhou, 310003, China
| | - Xian Wu
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, No 155, Nanjingbei Street, Heping District, Shenyang, 110001, Liaoning Province, China.,National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, 110001, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, 79 Qingchun Street, Hangzhou, 310003, China
| | - Ya-Jing Fu
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, No 155, Nanjingbei Street, Heping District, Shenyang, 110001, Liaoning Province, China.,National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, 110001, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, 79 Qingchun Street, Hangzhou, 310003, China
| | - Yong-Jun Jiang
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, No 155, Nanjingbei Street, Heping District, Shenyang, 110001, Liaoning Province, China.,National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, 110001, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, 79 Qingchun Street, Hangzhou, 310003, China
| | - Hong Shang
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, No 155, Nanjingbei Street, Heping District, Shenyang, 110001, Liaoning Province, China. .,National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China. .,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China. .,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, 110001, China. .,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, 79 Qingchun Street, Hangzhou, 310003, China.
| | - Zi-Ning Zhang
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, No 155, Nanjingbei Street, Heping District, Shenyang, 110001, Liaoning Province, China. .,National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China. .,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China. .,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, 110001, China. .,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, 79 Qingchun Street, Hangzhou, 310003, China.
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146
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CD38: Modulating Histone Methyltransferase EZH2 Activity in SLE. Trends Immunol 2020; 41:187-189. [PMID: 32061543 DOI: 10.1016/j.it.2020.01.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 01/29/2020] [Indexed: 11/20/2022]
Abstract
To keep autoreactive T cells under control in SLE patients, immunosuppressive regimens are used, which can increase susceptibility to bacterial and viral infections. Recently, Katsuyama et al., demonstrated that the CD38/NAD/Sirtuin1/EZH2 axis reduces cytolytic CD8+ T cell function and might be targeted to overcome incidence of infections.
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147
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Abstract
Abnormal T cell responses are central to the development of autoimmunity and organ damage in systemic lupus erythematosus. Following stimulation, naïve T cells undergo rapid proliferation, differentiation and cytokine production. Since the initial report, approximately two decades ago, that engagement of CD28 enhances glycolysis but PD-1 and CTLA-4 decrease it, significant information has been generated which has linked metabolic reprogramming with the fate of differentiating T cell in health and autoimmunity. Herein we summarize how defects in mitochondrial dysfunction, oxidative stress, glycolysis, glutaminolysis and lipid metabolism contribute to pro-inflammatory T cell responses in systemic lupus erythematosus and discuss how metabolic defects can be exploited therapeutically.
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148
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Plesner T, van de Donk NWCJ, Richardson PG. Controversy in the Use of CD38 Antibody for Treatment of Myeloma: Is High CD38 Expression Good or Bad? Cells 2020; 9:cells9020378. [PMID: 32041300 PMCID: PMC7072398 DOI: 10.3390/cells9020378] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 02/04/2020] [Accepted: 02/05/2020] [Indexed: 01/19/2023] Open
Abstract
During a time span of just a few years, the CD38 antibody, daratumumab, has been established as one of the most important new drugs for the treatment of multiple myeloma, both in the relapsed/refractory setting and, more recently, as a first-line treatment. Although much is known about the pleiotropic modes of action of daratumumab, we are still not sure how to use it in an optimal manner. Daratumumab targets CD38 on myeloma cells and a high level of CD38 expression facilitates complement-mediated cytotoxicity (CDC), antibody-dependent cellular cytotoxicity (ADCC) and antibody-dependent cellular phagocytosis (ADCP). Since the expression of CD38 by myeloma cells is downregulated during treatment with daratumumab, it may seem reasonable to introduce a wash-out period and retreat with daratumumab at a later time point when CD38 expression has recovered in order to gain the maximum benefit of daratumumab’s capacity to kill myeloma cells by CDC, ADCC and ADCP. In other aspects, CD38 seems to serve as a survival factor for myeloma cells by facilitating protective myeloma cell–stromal-cell interactions, contributing to the formation of nanotubes that transfer mitochondria from the stromal cells to myeloma cells, boosting myeloma cell proliferation and survival and by generation of immunosuppressive adenosine in the bone marrow microenvironment. In addition, continuous exposure to daratumumab may keep immune suppressor cells at a low level, which boosts the anti-tumor activity of T-cells. In fact, one may speculate if in the early phase of treatment of a myeloma patient, the debulking effects of daratumumab achieved by CDC, ADCC and ADCP are more important while at a later stage, reprogramming of the patient’s own immune system and certain metabolic effects may take over and become more essential. This duality may be reflected by what we often observe when we watch the slope of the M-protein from myeloma patients responding to daratumumab: A rapid initial drop followed by a slow decline of the M-protein during several months or even years. Ongoing and future clinical trials will teach us how to use daratumumab in an optimal way.
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Affiliation(s)
- Torben Plesner
- Vejle Hospital and University of Southern Denmark, 7100 Vejle, Denmark
- Correspondence: ; Tel.: +45-20887692
| | - Niels W. C. J. van de Donk
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Hematology, Cancer Center Amsterdam, 1081 HV Amsterdam, The Netherlands;
| | - Paul G. Richardson
- Jerome Lipper Myeloma Center, Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215, USA;
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149
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Frerichs KA, Broekmans MEC, Marin Soto JA, van Kessel B, Heymans MW, Holthof LC, Verkleij CPM, Boominathan R, Vaidya B, Sendecki J, Axel A, Gaudet F, Pillarisetti K, Zweegman S, Adams HC, Mutis T, van de Donk NWCJ. Preclinical Activity of JNJ-7957, a Novel BCMA×CD3 Bispecific Antibody for the Treatment of Multiple Myeloma, Is Potentiated by Daratumumab. Clin Cancer Res 2020; 26:2203-2215. [PMID: 31969333 DOI: 10.1158/1078-0432.ccr-19-2299] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 12/03/2019] [Accepted: 01/17/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE Multiple myeloma (MM) patients with disease refractory to all available drugs have a poor outcome, indicating the need for new agents with novel mechanisms of action. EXPERIMENTAL DESIGN We evaluated the anti-MM activity of the fully human BCMA×CD3 bispecific antibody JNJ-7957 in cell lines and bone marrow (BM) samples. The impact of several tumor- and host-related factors on sensitivity to JNJ-7957 therapy was also evaluated. RESULTS We show that JNJ-7957 has potent activity against 4 MM cell lines, against tumor cells in 48 of 49 BM samples obtained from MM patients, and in 5 of 6 BM samples obtained from primary plasma cell leukemia patients. JNJ-7957 activity was significantly enhanced in patients with prior daratumumab treatment, which was partially due to enhanced killing capacity of daratumumab-exposed effector cells. BCMA expression did not affect activity of JNJ-7957. High T-cell frequencies and high effector:target ratios were associated with improved JNJ-7957-mediated lysis of MM cells. The PD-1/PD-L1 axis had a modest negative impact on JNJ-7957 activity against tumor cells from daratumumab-naïve MM patients. Soluble BCMA impaired the ability of JNJ-7957 to kill MM cells, although higher concentrations were able to overcome this negative effect. CONCLUSIONS JNJ-7957 effectively kills MM cells ex vivo, including those from heavily pretreated MM patients, whereby several components of the immunosuppressive BM microenvironment had only modest effects on its killing capacity. Our findings support the ongoing trial with JNJ-7957 as single agent and provide the preclinical rationale for evaluating JNJ-7957 in combination with daratumumab in MM.
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Affiliation(s)
- Kristine A Frerichs
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Hematology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Marloes E C Broekmans
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Hematology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Jhon A Marin Soto
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Hematology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Berris van Kessel
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Hematology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Martijn W Heymans
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Epidemiology and Biostatistics, Amsterdam, the Netherlands
| | - Lisa C Holthof
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Hematology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Christie P M Verkleij
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Hematology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | | | - Bhavesh Vaidya
- Janssen Research and Development, LLC, Spring House, Pennsylvania
| | - Jocelyn Sendecki
- Janssen Research and Development, LLC, Spring House, Pennsylvania
| | - Amy Axel
- Janssen Research and Development, LLC, Spring House, Pennsylvania
| | - Francois Gaudet
- Janssen Research and Development, LLC, Spring House, Pennsylvania
| | | | - Sonja Zweegman
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Hematology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Homer C Adams
- Janssen Research and Development, LLC, Spring House, Pennsylvania
| | - Tuna Mutis
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Hematology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Niels W C J van de Donk
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Hematology, Cancer Center Amsterdam, Amsterdam, the Netherlands.
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150
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Targeting NAD + Synthesis to Potentiate CD38-Based Immunotherapy of Multiple Myeloma. Trends Cancer 2019; 6:9-12. [PMID: 31952784 DOI: 10.1016/j.trecan.2019.11.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 11/07/2019] [Accepted: 11/17/2019] [Indexed: 12/22/2022]
Abstract
Antibodies targeting CD38, a NAD+-degrading enzyme, have emerged as a promising immunotherapy against multiple myeloma (MM). Currently, the mechanisms by which anti-CD38 antibodies establish their therapeutic effects are poorly understood. Here, we advocate for the depletion of NAD+ to enhance the efficacy of anti-CD38-based immunotherapies in MM.
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