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Mise-Omata S, Ando M, Srirat T, Nakagawara K, Hayakawa T, Iizuka-Koga M, Nishimasu H, Nureki O, Ito M, Yoshimura A. SOCS3 deletion in effector T cells confers an anti-tumorigenic role of IL-6 to the pro-tumorigenic cytokine. Cell Rep 2023; 42:112940. [PMID: 37582370 DOI: 10.1016/j.celrep.2023.112940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 06/26/2023] [Accepted: 07/20/2023] [Indexed: 08/17/2023] Open
Abstract
Interleukin (IL)-6 is abundantly expressed in the tumor microenvironment and is associated with poor patient outcomes. Here, we demonstrate that the deletion of the suppressor of cytokine signaling 3 (SOCS3) in T cells potentiates anti-tumor immune responses by conferring the anti-tumorigenic function of IL-6 in mouse and human models. In Socs3-deficient CD8+ T cells, IL-6 upregulates the expression of type I interferon (IFN)-regulated genes and enhances the anti-tumor effector function of T cells, while also modifying mitochondrial fitness to increase mitochondrial membrane potential and reactive oxygen species (ROS) levels and to promote metabolic glycolysis in the energy state. Furthermore, Socs3 deficiency reduces regulatory T cells and increases T helper 1 (Th1) cells. SOCS3 knockdown in human chimeric antigen receptor T (CAR-T) cells exhibits a strong anti-tumor response in humanized mice. Thus, genetic disruption of SOCS3 offers an avenue to improve the therapeutic efficacy of adoptive T cell therapy.
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Affiliation(s)
- Setsuko Mise-Omata
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan.
| | - Makoto Ando
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Tanakorn Srirat
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Kensuke Nakagawara
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Taeko Hayakawa
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Mana Iizuka-Koga
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Hiroshi Nishimasu
- Structural Biology Division, Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo, Japan
| | - Osamu Nureki
- Department of Biological Science, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Minako Ito
- Division of Allergy and Immunology, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
| | - Akihiko Yoshimura
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan.
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2
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Chi X, Luo S, Ye P, Hwang WL, Cha JH, Yan X, Yang WH. T-cell exhaustion and stemness in antitumor immunity: Characteristics, mechanisms, and implications. Front Immunol 2023; 14:1104771. [PMID: 36891319 PMCID: PMC9986432 DOI: 10.3389/fimmu.2023.1104771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 02/07/2023] [Indexed: 02/22/2023] Open
Abstract
T cells play a crucial role in the regulation of immune response and are integral to the efficacy of cancer immunotherapy. Because immunotherapy has emerged as a promising treatment for cancer, increasing attention has been focused on the differentiation and function of T cells in immune response. In this review, we describe the research progress on T-cell exhaustion and stemness in the field of cancer immunotherapy and summarize advances in potential strategies to intervene and treat chronic infection and cancer by reversing T-cell exhaustion and maintaining and increasing T-cell stemness. Moreover, we discuss therapeutic strategies to overcome T-cell immunodeficiency in the tumor microenvironment and promote continuous breakthroughs in the anticancer activity of T cells.
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Affiliation(s)
- Xiaoxia Chi
- Affiliated Cancer Hospital & Institute and Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Shahang Luo
- Affiliated Cancer Hospital & Institute and Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Peng Ye
- Department of Infectious Diseases, Guangzhou Panyu Central Hospital, Guangzhou, Guangdong, China
| | - Wei-Lun Hwang
- Department of Biotechnology and Laboratory Science in Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Cancer Progression Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Jong-Ho Cha
- Department of Biomedical Science, College of Medicine, and Program in Biomedical Sciences and Engineering, Inha University, Incheon, Republic of Korea
| | - Xiuwen Yan
- Affiliated Cancer Hospital & Institute and Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Wen-Hao Yang
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
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3
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Stem cell-like memory T cells: A perspective from the dark side. Cell Immunol 2021; 361:104273. [PMID: 33422699 DOI: 10.1016/j.cellimm.2020.104273] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 12/10/2020] [Accepted: 12/17/2020] [Indexed: 02/06/2023]
Abstract
Much attention has been paid to a newly discovered subset of memory T (TM) cells-stem cell-like memory T (TSCM) cells for their high self-renewal ability, multi-differentiation potential and long-term effector function in adoptive therapy against tumors. Despite their application in cancer therapy, an excess of TSCM cells also contributes to the persistence of autoimmune diseases for their immune memory and HIV infection as a long-lived HIV reservoir. Signaling pathways Wnt, AMPK/mTOR and NF-κB are key determinants for TM cell generation, maintenance and proinflammatory effect. In this review, we focus on the phenotypic and functional characteristics of TSCM cells and discuss their role in autoimmune diseases and HIV-1 chronic infection. Also, we explore the potential mechanism and signaling pathways involved in immune memory and look into the future therapy strategies of targeting long-lived TM cells to suppress pathogenic immune memory.
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4
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Abstract
CD8+T cells are important in protective immunity against intracellular pathogens and tumors. In chronic infections or cancer, CD8+T cells are constantly exposed to antigens and inflammatory signals. Such excessive and constitutive signals lead to the deterioration of T cell function, called 'exhaustion'. Exhausted T cells are characterized by low proliferation in response to antigen stimulation, progressive loss of effector function (cytokine production and killing function), expression of multiple inhibitory receptors such as PD-1, Tim3, and LAG3, and metabolic alterations from oxidative phosphorylation to glycolysis. These dysfunctions are associated with altered transcriptional programs and epigenetic regulations and recent studies suggested that NR4a and TOX transcription factors are deeply involved in exhaustion phenotypes. However, an increase the early memory T cells including stem cell memory T (TSCM) cells is critical for T cell persistence and efficient tumor killing especially for adoptive cancer immunotherapy such as CAR-T cell therapy. An increasing amount of evidence supports the therapeutic potential of targeting exhausted T cells and TSCM cells. We have begun to understand the molecular mechanisms of T cell exhaustion and early memory formation, and the clinical application of converting exhausted T cells to rejuvenated early memory T cells is the goal of our study.
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Affiliation(s)
- Makoto Ando
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Minako Ito
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Tanakorn Srirat
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Taisuke Kondo
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Akihiko Yoshimura
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
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5
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Kondo T, Ando M, Nagai N, Tomisato W, Srirat T, Liu B, Mise-Omata S, Ikeda M, Chikuma S, Nishimasu H, Nureki O, Ohmura M, Hayakawa N, Hishiki T, Uchibori R, Ozawa K, Yoshimura A. The NOTCH–FOXM1 Axis Plays a Key Role in Mitochondrial Biogenesis in the Induction of Human Stem Cell Memory–like CAR-T Cells. Cancer Res 2019; 80:471-483. [DOI: 10.1158/0008-5472.can-19-1196] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 10/11/2019] [Accepted: 11/20/2019] [Indexed: 11/16/2022]
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Adoptive Transfer of Interleukin-21-stimulated Human CD8+ T Memory Stem Cells Efficiently Inhibits Tumor Growth. J Immunother 2019; 41:274-283. [PMID: 29864078 PMCID: PMC6012057 DOI: 10.1097/cji.0000000000000229] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Memory stem T (TSCM) cells, a new subset of memory T cells with self-renewal and multipotent capacities, are considered as a promising candidates for adoptive cellular therapy. However, the low proportion of human TSCM cells in total CD8+ T cells limits their utility. Here, we aimed to induce human CD8+ TSCM cells by stimulating naive precursors with interleukin-21 (IL-21). We found that IL-21 promoted the generation of TSCM cells, described as CD45RA+CD45RO−CD62L+CCR7+CD122+CD95+ cells, with a higher efficiency than that observed with other common γ-chain cytokines. Upon adoptive transfer into an A375 melanoma mouse model, these lymphocytes mediated much stronger antitumor responses. Further mechanistic analysis revealed that IL-21 activated the Janus kinase signal transducer and activator of transcription 3 pathway by upregulating signal transducer and activator of transcription 3 phosphorylation and consequently promoting the expression of T-bet and suppressor of cytokine signaling 1, but decreasing the expression of eomesodermin and GATA binding protein 3. Our findings provide novel insights into the generation of human CD8+ TSCM cells and reveal a novel potential clinical application of IL-21.
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Kondo T, Imura Y, Chikuma S, Hibino S, Omata-Mise S, Ando M, Akanuma T, Iizuka M, Sakai R, Morita R, Yoshimura A. Generation and application of human induced-stem cell memory T cells for adoptive immunotherapy. Cancer Sci 2018; 109:2130-2140. [PMID: 29790621 PMCID: PMC6029822 DOI: 10.1111/cas.13648] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 05/18/2018] [Accepted: 05/20/2018] [Indexed: 01/16/2023] Open
Abstract
Adoptive T-cell therapy is an effective strategy for cancer immunotherapy. However, infused T cells frequently become functionally exhausted, and consequently offer a poor prognosis after transplantation into patients. Adoptive transfer of tumor antigen-specific stem cell memory T (TSCM ) cells is expected to overcome this shortcoming as TSCM cells are close to naïve T cells, but are also highly proliferative, long-lived, and produce a large number of effector T cells in response to antigen stimulation. We previously reported that activated effector T cells can be converted into TSCM -like cells (iTSCM ) by coculturing with OP9 cells expressing Notch ligand, Delta-like 1 (OP9-hDLL1). Here we show the methodological parameters of human CD8+ iTSCM cell generation and their application to adoptive cancer immunotherapy. Regardless of the stimulation by anti-CD3/CD28 antibodies or by antigen-presenting cells, human iTSCM cells were more efficiently induced from central memory type T cells than from effector memory T cells. During the induction phase by coculture with OP9-hDLL1 cells, interleukin (IL)-7 and IL-15 (but not IL-2 or IL-21) could efficiently generate iTSCM cells. Epstein-Barr virus-specific iTSCM cells showed much stronger antitumor potentials than conventionally activated T cells in humanized Epstein-Barr virus transformed-tumor model mice. Thus, adoptive T-cell therapy with iTSCM offers a promising therapeutic strategy for cancer immunotherapy.
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Affiliation(s)
- Taisuke Kondo
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Yuki Imura
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan.,Sohyaku Innovative Research Division, Mitsubishi Tanabe Pharma Corporation, Yokohama, Japan
| | - Shunsuke Chikuma
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Sana Hibino
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Setsuko Omata-Mise
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Makoto Ando
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Takashi Akanuma
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Mana Iizuka
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Ryota Sakai
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Rimpei Morita
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan.,Department of Immunology, International University of Health and Welfare School of Medicine, Narita, Japan
| | - Akihiko Yoshimura
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
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