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Klysz DD, Fowler C, Malipatlolla M, Stuani L, Freitas KA, Chen Y, Meier S, Daniel B, Sandor K, Xu P, Huang J, Labanieh L, Keerthi V, Leruste A, Bashti M, Mata-Alcazar J, Gkitsas N, Guerrero JA, Fisher C, Patel S, Asano K, Patel S, Davis KL, Satpathy AT, Feldman SA, Sotillo E, Mackall CL. Inosine induces stemness features in CAR-T cells and enhances potency. Cancer Cell 2024; 42:266-282.e8. [PMID: 38278150 PMCID: PMC10923096 DOI: 10.1016/j.ccell.2024.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 10/31/2023] [Accepted: 01/05/2024] [Indexed: 01/28/2024]
Abstract
Adenosine (Ado) mediates immune suppression in the tumor microenvironment and exhausted CD8+ CAR-T cells express CD39 and CD73, which mediate proximal steps in Ado generation. Here, we sought to enhance CAR-T cell potency by knocking out CD39, CD73, or adenosine receptor 2a (A2aR) but observed only modest effects. In contrast, overexpression of Ado deaminase (ADA-OE), which metabolizes Ado to inosine (INO), induced stemness and enhanced CAR-T functionality. Similarly, CAR-T cell exposure to INO augmented function and induced features of stemness. INO induced profound metabolic reprogramming, diminishing glycolysis, increasing mitochondrial and glycolytic capacity, glutaminolysis and polyamine synthesis, and reprogrammed the epigenome toward greater stemness. Clinical scale manufacturing using INO generated enhanced potency CAR-T cell products meeting criteria for clinical dosing. These results identify INO as a potent modulator of CAR-T cell metabolism and epigenetic stemness programming and deliver an enhanced potency platform for cell manufacturing.
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Affiliation(s)
- Dorota D Klysz
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Carley Fowler
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Meena Malipatlolla
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Lucille Stuani
- Department of Pediatrics, Division of Pediatric Hematology, Oncology, Stem Cell Transplantation and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Katherine A Freitas
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Yiyun Chen
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Stefanie Meier
- Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA; Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA; Gladstone-UCSF Institute of Genomic Immunology, San Francisco, CA, USA
| | - Bence Daniel
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA; Center for Personal Dynamic Regulomes, Stanford University, Stanford, CA, USA
| | - Katalin Sandor
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Peng Xu
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Jing Huang
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Louai Labanieh
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Vimal Keerthi
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Amaury Leruste
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Malek Bashti
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Janette Mata-Alcazar
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Nikolaos Gkitsas
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Justin A Guerrero
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Chris Fisher
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Sunny Patel
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Kyle Asano
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Shabnum Patel
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Kara L Davis
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA; Department of Pediatrics, Division of Pediatric Hematology, Oncology, Stem Cell Transplantation and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Ansuman T Satpathy
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA; Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA; Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Steven A Feldman
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Elena Sotillo
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Crystal L Mackall
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA; Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA; Department of Pediatrics, Division of Pediatric Hematology, Oncology, Stem Cell Transplantation and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, USA; Department of Medicine, Division of Bone Marrow Transplantation and Cell Therapy, Stanford University School of Medicine, Stanford, CA, USA.
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Srivastava R, Coulon PG, Roy S, Chilukuri S, Garg S, BenMohamed L. Phenotypic and Functional Signatures of Herpes Simplex Virus-Specific Effector Memory CD73 +CD45RA highCCR7 lowCD8 + T EMRA and CD73 +CD45RA lowCCR7 lowCD8 + T EM Cells Are Associated with Asymptomatic Ocular Herpes. THE JOURNAL OF IMMUNOLOGY 2018; 201:2315-2330. [PMID: 30201808 DOI: 10.4049/jimmunol.1800725] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 08/06/2018] [Indexed: 02/06/2023]
Abstract
HSV type 1 (HSV-1)-specific CD8+ T cells protect from herpes infection and disease. However, the nature of protective CD8+ T cells in HSV-1 seropositive healthy asymptomatic (ASYMP) individuals (with no history of clinical herpes disease) remains to be determined. In this study, we compared the phenotype and function of HSV-specific CD8+ T cells from HLA-A*02:01-positive ASYMP and symptomatic (SYMP) individuals (with a documented history of numerous episodes of recurrent ocular herpetic disease). We report that although SYMP and ASYMP individuals have similar frequencies of HSV-specific CD8+ T cells, the "naturally" protected ASYMP individuals have a significantly higher proportion of multifunctional HSV-specific effector memory CD8+ T cells (CD73+CD45RAhighCCR7lowCD8+ effector memory RA (TEMRA) and CD73+CD45RAlowCCR7lowCD8+ effector memory (TEM) as compared with SYMP individuals. Similar to humans, HSV-1-infected ASYMP B6 mice had frequent multifunctional HSV-specific CD73+CD8+ T cells in the cornea, as compared with SYMP mice. Moreover, in contrast to wild type B6, CD73-/- deficient mice infected ocularly with HSV-1 developed more recurrent corneal herpetic infection and disease. This was associated with less functional CD8+ T cells in the cornea and trigeminal ganglia, the sites of acute and latent infection. The phenotypic and functional characteristics of HSV-specific circulating and in situ CD73+CD8+ T cells, demonstrated in both ASYMP humans and mice, suggest a positive role for effector memory CD8+ T cells expressing the CD73 costimulatory molecule in the protection against ocular herpes infection and disease. These findings are important for the development of safe and effective T cell-based herpes immunotherapy.
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Affiliation(s)
- Ruchi Srivastava
- Laboratory of Cellular and Molecular Immunology, Gavin Herbert Eye Institute, University of California Irvine, School of Medicine, Irvine, CA 92697
| | - Pierre-Grégoire Coulon
- Laboratory of Cellular and Molecular Immunology, Gavin Herbert Eye Institute, University of California Irvine, School of Medicine, Irvine, CA 92697
| | - Soumyabrata Roy
- Laboratory of Cellular and Molecular Immunology, Gavin Herbert Eye Institute, University of California Irvine, School of Medicine, Irvine, CA 92697
| | - Sravya Chilukuri
- Laboratory of Cellular and Molecular Immunology, Gavin Herbert Eye Institute, University of California Irvine, School of Medicine, Irvine, CA 92697
| | - Sumit Garg
- Laboratory of Cellular and Molecular Immunology, Gavin Herbert Eye Institute, University of California Irvine, School of Medicine, Irvine, CA 92697
| | - Lbachir BenMohamed
- Laboratory of Cellular and Molecular Immunology, Gavin Herbert Eye Institute, University of California Irvine, School of Medicine, Irvine, CA 92697; .,Department of Molecular Biology and Biochemistry, University of California Irvine, School of Medicine, Irvine, CA 92697; and.,Institute for Immunology, University of California Irvine, School of Medicine, Irvine, CA 92697
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Raczkowski F, Rissiek A, Ricklefs I, Heiss K, Schumacher V, Wundenberg K, Haag F, Koch-Nolte F, Tolosa E, Mittrücker HW. CD39 is upregulated during activation of mouse and human T cells and attenuates the immune response to Listeria monocytogenes. PLoS One 2018; 13:e0197151. [PMID: 29742141 PMCID: PMC5942830 DOI: 10.1371/journal.pone.0197151] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 04/27/2018] [Indexed: 11/26/2022] Open
Abstract
The ectoenzymes CD39 and CD73 degrade extracellular ATP to adenosine. ATP is released by stressed or damaged cells and provides pro-inflammatory signals to immune cells through P2 receptors. Adenosine, on the other hand, suppresses immune cells by stimulating P1 receptors. Thus, CD39 and CD73 can shape the quality of immune responses. Here we demonstrate that upregulation of CD39 is a consistent feature of activated conventional CD4+ and CD8+ T cells. Following stimulation in vitro, CD4+ and CD8+ T cells from human blood gained surface expression of CD39 but displayed only low levels of CD73. Activated human T cells from inflamed joints largely presented with a CD39+CD73— phenotype. In line, in spleens of mice with acute Listeria monocytogenes, listeria-specific CD4+ and CD8+ T cells acquired a CD39+CD73— phenotype. To test the function of CD39 in control of bacterial infection, CD39-deficient (CD39-/-) mice were infected with L. monocytogenes. CD39-/- mice showed better initial control of L. monocytogenes, which was associated with enhanced production of inflammatory cytokines. In the late stage of infection, CD39-/- mice accumulated more listeria-specific CD8+ T cells in the spleen than wildtype animals suggesting that CD39 attenuates the CD8+ T-cell response to infection. In conclusion, our results demonstrate that CD39 is upregulated on conventional CD4+ and CD8+ T cells at sites of acute infection and inflammation, and that CD39 dampens responses to bacterial infection.
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Affiliation(s)
- Friederike Raczkowski
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anne Rissiek
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Isabell Ricklefs
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Kirsten Heiss
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Valéa Schumacher
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Kira Wundenberg
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Friedrich Haag
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Friedrich Koch-Nolte
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Eva Tolosa
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hans-Willi Mittrücker
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- * E-mail:
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Clement M, Marsden M, Stacey MA, Abdul-Karim J, Gimeno Brias S, Costa Bento D, Scurr MJ, Ghazal P, Weaver CT, Carlesso G, Clare S, Jones SA, Godkin A, Jones GW, Humphreys IR. Cytomegalovirus-Specific IL-10-Producing CD4+ T Cells Are Governed by Type-I IFN-Induced IL-27 and Promote Virus Persistence. PLoS Pathog 2016; 12:e1006050. [PMID: 27926930 PMCID: PMC5142785 DOI: 10.1371/journal.ppat.1006050] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Accepted: 11/09/2016] [Indexed: 01/23/2023] Open
Abstract
CD4+ T cells support host defence against herpesviruses and other viral pathogens. We identified that CD4+ T cells from systemic and mucosal tissues of hosts infected with the β-herpesviridae human cytomegalovirus (HCMV) or murine cytomegalovirus (MCMV) express the regulatory cytokine interleukin (IL)-10. IL-10+CD4+ T cells co-expressed TH1-associated transcription factors and chemokine receptors. Mice lacking T cell-derived IL-10 elicited enhanced antiviral T cell responses and restricted MCMV persistence in salivary glands and secretion in saliva. Thus, IL-10+CD4+ T cells suppress antiviral immune responses against CMV. Expansion of this T-cell population in the periphery was promoted by IL-27 whereas mucosal IL-10+ T cell responses were ICOS-dependent. Infected Il27rα-deficient mice with reduced peripheral IL-10+CD4+ T cell accumulation displayed robust T cell responses and restricted MCMV persistence and shedding. Temporal inhibition experiments revealed that IL-27R signaling during initial infection was required for the suppression of T cell immunity and control of virus shedding during MCMV persistence. IL-27 production was promoted by type-I IFN, suggesting that β-herpesviridae exploit the immune-regulatory properties of this antiviral pathway to establish chronicity. Further, our data reveal that cytokine signaling events during initial infection profoundly influence virus chronicity. Viruses including the pathogenic β-herpesvirus human cytomegalovirus (HCMV) can replicate within and disseminate from mucosal tissues. Understanding how to improve antiviral immune responses to restrict virus replication in the mucosa could help counter virus transmission. Studies in the murine cytomegalovirus (MCMV) model have demonstrated the importance of the CD4+ T cells in control of mucosal MCMV replication. However, this process is inefficient, allowing virus persistence. Herein, we reveal that production by CD4+ T cells of the immune-suppressive soluble protein, or cytokine, interleukin (IL)-10 facilitates virus persistence in mucosal tissue. Mice deficient in T cell-derived IL-10 mounted heightened T cell responses and reduced virus replication in the salivary glands and shedding in the saliva. The cytokine IL-27 induced IL-10-producing CD4+ T cells in the periphery whereas a cell surface-expressed protein, ICOS, promoted mucosal IL-10+ T cell responses. IL-27 acted in the initial stages of infection to impinge on T cell responses and antiviral control. In turn, IL-27 production in response to viral infection was triggered by type-I interferon, a prototypic antiviral cytokine. Thus, our data suggest that herpesviruses may exploit immune-suppressive properties of this early antiviral cytokine response to facilitate persistence within and shedding from mucosal tissue.
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Affiliation(s)
- Mathew Clement
- Division of Infection & Immunity, Cardiff University, Cardiff, United Kingdom
- * E-mail: (MC); (IRH)
| | - Morgan Marsden
- Division of Infection & Immunity, Cardiff University, Cardiff, United Kingdom
| | - Maria A. Stacey
- Division of Infection & Immunity, Cardiff University, Cardiff, United Kingdom
| | - Juneid Abdul-Karim
- Division of Infection & Immunity, Cardiff University, Cardiff, United Kingdom
| | - Silvia Gimeno Brias
- Division of Infection & Immunity, Cardiff University, Cardiff, United Kingdom
| | - Diana Costa Bento
- Division of Infection & Immunity, Cardiff University, Cardiff, United Kingdom
| | - Martin J. Scurr
- Division of Infection & Immunity, Cardiff University, Cardiff, United Kingdom
| | - Peter Ghazal
- Division of Infection and Pathway Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Casey T. Weaver
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Gianluca Carlesso
- Respiratory, Inflammation and Autoimmunity, Research Department, MedImmune LLC, Gaithersburg, MD, United States of America
| | - Simon Clare
- Wellcome Trust Sanger Institute, Cambridgeshire, United Kingdom
| | - Simon A. Jones
- Division of Infection & Immunity, Cardiff University, Cardiff, United Kingdom
| | - Andrew Godkin
- Division of Infection & Immunity, Cardiff University, Cardiff, United Kingdom
| | - Gareth W. Jones
- Division of Infection & Immunity, Cardiff University, Cardiff, United Kingdom
| | - Ian R. Humphreys
- Division of Infection & Immunity, Cardiff University, Cardiff, United Kingdom
- Wellcome Trust Sanger Institute, Cambridgeshire, United Kingdom
- * E-mail: (MC); (IRH)
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