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Zhao W, Yao Y, Li Q, Xue Y, Gao X, Liu X, Zhang Q, Zheng J, Sun S. Molecular mechanism of co-stimulatory domains in promoting CAR-T cell anti-tumor efficacy. Biochem Pharmacol 2024; 227:116439. [PMID: 39032532 DOI: 10.1016/j.bcp.2024.116439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 06/28/2024] [Accepted: 07/16/2024] [Indexed: 07/23/2024]
Abstract
Chimeric antigen receptor (CAR)-engineered T cells have been defined as 'living drug'. Adding a co-stimulatory domain (CSD) has enhanced the anti-hematological effects of CAR-T cells, thereby elevating their viability for medicinal applications. Various CSDs have helped prepare CAR-T cells to study anti-tumor efficacy. Previous studies have described and summarized the anti-tumor efficacy of CAR-T cells obtained from different CSDs. However, the underlying molecular mechanisms by which different CSDs affect CAR-T function have been rarely reported. The role of CSDs in T cells has been significantly studied, but whether they can play a unique role as a part of the CAR structure remains undetermined. Here, we summarized the effects of CSDs on CAR-T signaling pathways based on the limited references and speculated the possible mechanism depending on the specific characteristics of CAR-T cells. This review will help understand the molecular mechanism of CSDs in CAR-T cells that exert different anti-tumor effects while providing potential guidance for further interventions to enhance anti-tumor efficacy in immunotherapy.
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Affiliation(s)
- Wanxin Zhao
- Cancer Institute, the First Clinical Medical College, Xuzhou Medical University, Xuzhou, Jiangsu, China; Center of Clinical Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China; Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Yizhou Yao
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Qihong Li
- Cancer Institute, the First Clinical Medical College, Xuzhou Medical University, Xuzhou, Jiangsu, China; Center of Clinical Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Ying Xue
- Cancer Institute, the First Clinical Medical College, Xuzhou Medical University, Xuzhou, Jiangsu, China; Center of Clinical Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xiaoge Gao
- Cancer Institute, the First Clinical Medical College, Xuzhou Medical University, Xuzhou, Jiangsu, China; Center of Clinical Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China; Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xiangye Liu
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Qing Zhang
- Cancer Institute, the First Clinical Medical College, Xuzhou Medical University, Xuzhou, Jiangsu, China; Center of Clinical Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China; Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.
| | - Junnian Zheng
- Center of Clinical Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China; Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.
| | - Shishuo Sun
- Cancer Institute, the First Clinical Medical College, Xuzhou Medical University, Xuzhou, Jiangsu, China; Center of Clinical Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China; Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.
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2
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Franzese O, Ancona P, Bianchi N, Aguiari G. Apoptosis, a Metabolic "Head-to-Head" between Tumor and T Cells: Implications for Immunotherapy. Cells 2024; 13:924. [PMID: 38891056 PMCID: PMC11171541 DOI: 10.3390/cells13110924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 05/18/2024] [Accepted: 05/22/2024] [Indexed: 06/20/2024] Open
Abstract
Induction of apoptosis represents a promising therapeutic approach to drive tumor cells to death. However, this poses challenges due to the intricate nature of cancer biology and the mechanisms employed by cancer cells to survive and escape immune surveillance. Furthermore, molecules released from apoptotic cells and phagocytes in the tumor microenvironment (TME) can facilitate cancer progression and immune evasion. Apoptosis is also a pivotal mechanism in modulating the strength and duration of anti-tumor T-cell responses. Combined strategies including molecular targeting of apoptosis, promoting immunogenic cell death, modulating immunosuppressive cells, and affecting energy pathways can potentially overcome resistance and enhance therapeutic outcomes. Thus, an effective approach for targeting apoptosis within the TME should delicately balance the selective induction of apoptosis in tumor cells, while safeguarding survival, metabolic changes, and functionality of T cells targeting crucial molecular pathways involved in T-cell apoptosis regulation. Enhancing the persistence and effectiveness of T cells may bolster a more resilient and enduring anti-tumor immune response, ultimately advancing therapeutic outcomes in cancer treatment. This review delves into the pivotal topics of this multifaceted issue and suggests drugs and druggable targets for possible combined therapies.
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Affiliation(s)
- Ornella Franzese
- Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy;
| | - Pietro Ancona
- Department of Translational Medicine, University of Ferrara, Via Fossato di Mortara 70, 44121 Ferrara, Italy;
| | - Nicoletta Bianchi
- Department of Translational Medicine, University of Ferrara, Via Fossato di Mortara 70, 44121 Ferrara, Italy;
| | - Gianluca Aguiari
- Department of Neuroscience and Rehabilitation, University of Ferrara, Via F. Mortara 74, 44121 Ferrara, Italy;
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3
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Ulutekin C, Galli E, Schreiner B, Khademi M, Callegari I, Piehl F, Sanderson N, Kirschenbaum D, Mundt S, Filippi M, Furlan R, Olsson T, Derfuss T, Ingelfinger F, Becher B. B cell depletion attenuates CD27 signaling of T helper cells in multiple sclerosis. Cell Rep Med 2024; 5:101351. [PMID: 38134930 PMCID: PMC10829729 DOI: 10.1016/j.xcrm.2023.101351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 10/12/2023] [Accepted: 12/01/2023] [Indexed: 12/24/2023]
Abstract
Multiple sclerosis is a chronic inflammatory disease of the central nervous system. Whereas T cells are likely the main drivers of disease development, the striking efficacy of B cell-depleting therapies (BCDTs) underscore B cells' involvement in disease progression. How B cells contribute to multiple sclerosis (MS) pathogenesis-and consequently the precise mechanism of action of BCDTs-remains elusive. Here, we analyze the impact of BCDTs on the immune landscape in patients with MS using high-dimensional single-cell immunophenotyping. Algorithm-guided analysis reveals a decrease in circulating T follicular helper-like (Tfh-like) cells alongside increases in CD27 expression in memory T helper cells and Tfh-like cells. Elevated CD27 indicates disrupted CD27/CD70 signaling, as sustained CD27 activation in T cells leads to its cleavage. Immunohistological analysis shows CD70-expressing B cells at MS lesion sites. These results suggest that the efficacy of BCDTs may partly hinge upon the disruption of Th cell and B cell interactions.
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Affiliation(s)
- Can Ulutekin
- Institute of Experimental Immunology, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Edoardo Galli
- Institute of Experimental Immunology, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland; Multiple Sclerosis Center, Neurologic Clinic and Policlinic, Department of Biomedicine and Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Petersgraben 4, 4031 Basel, Switzerland
| | - Bettina Schreiner
- Institute of Experimental Immunology, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland; Department of Neurology, University Hospital Zurich, Rämistrasse 100, 8091 Zurich, Switzerland
| | - Mohsen Khademi
- Neuroimmunology Unit, Department of Clinical Neuroscience, Karolinska Institutet, Visionsgatan 18A, 171 76 Stockholm, Sweden
| | - Ilaria Callegari
- Multiple Sclerosis Center, Neurologic Clinic and Policlinic, Department of Biomedicine and Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Petersgraben 4, 4031 Basel, Switzerland
| | - Fredrik Piehl
- Neuroimmunology Unit, Department of Clinical Neuroscience, Karolinska Institutet, Visionsgatan 18A, 171 76 Stockholm, Sweden
| | - Nicholas Sanderson
- Multiple Sclerosis Center, Neurologic Clinic and Policlinic, Department of Biomedicine and Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Petersgraben 4, 4031 Basel, Switzerland
| | - Daniel Kirschenbaum
- Institute of Neuropathology, University Hospital Zurich, University of Zurich, Schmelzbergstrasse 12, 8091 Zurich, Switzerland
| | - Sarah Mundt
- Institute of Experimental Immunology, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Massimo Filippi
- Neurology Unit, Neurorehabilitation Unit, Neurophysiology Service, and Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Via Olgettina n. 60 - 20132, Italy; Vita-Salute San Raffaele University, Milan, Via Olgettina n. 60 - 20132, Italy
| | - Roberto Furlan
- Clinical Neuroimmunology Unit, Institute of Experimental Neurology, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina n. 60 - 20132, Milan, Italy
| | - Tomas Olsson
- Neuroimmunology Unit, Department of Clinical Neuroscience, Karolinska Institutet, Visionsgatan 18A, 171 76 Stockholm, Sweden
| | - Tobias Derfuss
- Multiple Sclerosis Center, Neurologic Clinic and Policlinic, Department of Biomedicine and Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel, University of Basel, Petersgraben 4, 4031 Basel, Switzerland
| | - Florian Ingelfinger
- Institute of Experimental Immunology, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Burkhard Becher
- Institute of Experimental Immunology, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland.
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4
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Karageorgos S, Platt AS, Bassiri H. Genetics of Primary Hemophagocytic Lymphohistiocytosis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1448:75-101. [PMID: 39117809 DOI: 10.1007/978-3-031-59815-9_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/10/2024]
Abstract
Hemophagocytic lymphohistiocytosis (HLH) constitutes a rare, potentially life-threatening hyperinflammatory immune dysregulation syndrome that can present with a variety of clinical signs and symptoms, including fever, hepatosplenomegaly, and abnormal laboratory and immunological findings such as cytopenias, hyperferritinemia, hypofibrinogenemia, hypertriglyceridemia, elevated blood levels of soluble CD25 (interleukin (IL)-2 receptor α-chain), or diminished natural killer (NK)-cell cytotoxicity (reviewed in detail in Chapter 11 of this book). While HLH can be triggered by an inciting event (e.g., infections), certain monogenic causes have been associated with a significantly elevated risk of development of HLH, or recurrence of HLH in patients who have recovered from their disease episode. These monogenic predisposition syndromes are variably referred to as "familial" (FHL) or "primary" HLH (henceforth referred to as "pHLH") and are the focus of this chapter. Conversely, secondary HLH (sHLH) often occurs in the absence of monogenic etiologies that are commonly associated with pHLH and can be triggered by infections, malignancies, or rheumatological diseases; these triggers and the genetics associated with sHLH are discussed in more detail in other chapters in this book.
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Affiliation(s)
- Spyridon Karageorgos
- First Department of Pediatrics, "Aghia Sophia" Children's Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna S Platt
- Roberts Individualized Medical Genetics Center and Immune Dysregulation Program, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Hamid Bassiri
- Immune Dysregulation Program and Division of Infectious Diseases, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
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5
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Wu J, Lu Z, Zhao H, Lu M, Gao Q, Che N, Wang J, Ma T. The expanding Pandora's toolbox of CD8 +T cell: from transcriptional control to metabolic firing. J Transl Med 2023; 21:905. [PMID: 38082437 PMCID: PMC10714647 DOI: 10.1186/s12967-023-04775-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 11/28/2023] [Indexed: 12/18/2023] Open
Abstract
CD8+ T cells are the executor in adaptive immune response, especially in anti-tumor immunity. They are the subset immune cells that are of high plasticity and multifunction. Their development, differentiation, activation and metabolism are delicately regulated by multiple factors. Stimuli from the internal and external environment could remodel CD8+ T cells, and correspondingly they will also make adjustments to the microenvironmental changes. Here we describe the most updated progresses in CD8+ T biology from transcriptional regulation to metabolism mechanisms, and also their interactions with the microenvironment, especially in cancer and immunotherapy. The expanding landscape of CD8+ T cell biology and discovery of potential targets to regulate CD8+ T cells will provide new viewpoints for clinical immunotherapy.
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Affiliation(s)
- Jinghong Wu
- Cancer Research Center, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, 101149, China
| | - Zhendong Lu
- Cancer Research Center, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, 101149, China
| | - Hong Zhao
- Department of Pathology, Beijing Tuberculosis & Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, 101149, China
| | - Mingjun Lu
- Cancer Research Center, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, 101149, China
| | - Qing Gao
- Cancer Research Center, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, 101149, China
| | - Nanying Che
- Department of Pathology, Beijing Tuberculosis & Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, 101149, China
| | - Jinghui Wang
- Cancer Research Center, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, 101149, China.
| | - Teng Ma
- Cancer Research Center, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Capital Medical University, Beijing, 101149, China.
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van der Sluis TC, van Haften FJ, van Duikeren S, Pardieck IN, de Graaf JF, Vleeshouwers W, van der Maaden K, Melief CJM, van der Burg SH, Arens R. Delayed vaccine-induced CD8 + T cell expansion by topoisomerase I inhibition mediates enhanced CD70-dependent tumor eradication. J Immunother Cancer 2023; 11:e007158. [PMID: 38030302 PMCID: PMC10689370 DOI: 10.1136/jitc-2023-007158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/05/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND The survival of patients with cervical cancer who are treated with cisplatin in conjunction with the topoisomerase I inhibitor topotecan is enhanced when compared with patients treated with only one of these chemotherapeutics. Moreover, cisplatin-based and T cell-based immunotherapy have been shown to synergize, resulting in stronger antitumor responses. Here, we interrogated whether topotecan could further enhance the synergy of cisplatin with T cell-based cancer immunotherapy. METHODS Mice bearing human papilloma virus 16 (HPV16) E6/E7-expressing TC-1 tumors were vaccinated with HPV16 E7 long peptides and additionally received chemotherapy consisting of cisplatin and topotecan. We performed an in-depth study of this combinatorial chemoimmunotherapy on the effector function and expansion/contraction kinetics of vaccine-induced CD8+ T cells in the peripheral blood and tumor microenvironment (TME). In addition, we interrogated the particular role of chemotherapy-induced upregulation of costimulatory ligands by tumor-infiltrated myeloid cells on T cell proliferation and survival. RESULTS We show that E7 long peptide vaccination combined with cisplatin and topotecan, results in CD8+ T cell-dependent durable rejection of established tumors and 94% long-term survival. Although topotecan initially repressed the expansion of vaccine-induced CD8+ T cells, these cells eventually expanded vigorously, which was followed by delayed contraction. These effects associated with the induction of the proliferation marker Ki-67 and the antiapoptosis molecule Bcl-2 by intratumoral tumor-specific CD8+ T cells, which was regulated by topotecan-mediated upregulation of the costimulatory ligand CD70 on myeloid cells in the TME. CONCLUSIONS Taken together, our data show that although treatment with cisplatin, topotecan and vaccination initially delays T cell expansion, this combinatorial therapy results eventually in a more robust T cell-mediated tumor eradication due to enhancement of costimulatory molecules in the TME.
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Affiliation(s)
| | | | - Suzanne van Duikeren
- Department of Immunology, Leiden University Medical Center, Leiden, The Netherlands
| | - Iris N Pardieck
- Department of Immunology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Ward Vleeshouwers
- Department of Immunology, Leiden University Medical Center, Leiden, The Netherlands
| | - Koen van der Maaden
- Department of Immunology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Sjoerd H van der Burg
- Department of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ramon Arens
- Department of Immunology, Leiden University Medical Center, Leiden, The Netherlands
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7
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Xie L, Fang J, Yu J, Zhang W, He Z, Ye L, Wang H. The role of CD4 + T cells in tumor and chronic viral immune responses. MedComm (Beijing) 2023; 4:e390. [PMID: 37829505 PMCID: PMC10565399 DOI: 10.1002/mco2.390] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 09/06/2023] [Accepted: 09/12/2023] [Indexed: 10/14/2023] Open
Abstract
Immunotherapies are mainly aimed to promote a CD8+ T cell response rather than a CD4+ T cell response as cytotoxic T lymphocytes (CTLs) can directly kill target cells. Recently, CD4+ T cells have received more attention due to their diverse roles in tumors and chronic viral infections. In antitumor and antichronic viral responses, CD4+ T cells relay help signals through dendritic cells to indirectly regulate CD8+ T cell response, interact with B cells or macrophages to indirectly modulate humoral immunity or macrophage polarization, and inhibit tumor blood vessel formation. Additionally, CD4+ T cells can also exhibit direct cytotoxicity toward target cells. However, regulatory T cells exhibit immunosuppression and CD4+ T cells become exhausted, which promote tumor progression and chronic viral persistence. Finally, we also outline immunotherapies based on CD4+ T cells, including adoptive cell transfer, vaccines, and immune checkpoint blockade. Overall, this review summarizes diverse roles of CD4+ T cells in the antitumor or protumor and chronic viral responses, and also highlights the immunotherapies based on CD4+ T cells, giving a better understanding of their roles in tumors and chronic viral infections.
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Affiliation(s)
- Luoyingzi Xie
- Institute of Hepatopancreatobiliary SurgeryChongqing General HospitalChongqingChina
- The Institute of ImmunologyThird Military Medical University (Army Medical University)ChongqingChina
| | - Jingyi Fang
- The Institute of ImmunologyThird Military Medical University (Army Medical University)ChongqingChina
| | - Juncheng Yu
- Department of Thoracic SurgeryXinqiao Hospital Third Military Medical University (Army Medical University)ChongqingChina
| | - Weinan Zhang
- Department of Plastic & Cosmetic SurgeryArmy Medical Center of PLAAmy Medical UniversityChongqingChina
| | - Zhiqiang He
- Department of Plastic & Cosmetic SurgeryArmy Medical Center of PLAAmy Medical UniversityChongqingChina
| | - Lilin Ye
- The Institute of ImmunologyThird Military Medical University (Army Medical University)ChongqingChina
| | - Huaizhi Wang
- Institute of Hepatopancreatobiliary SurgeryChongqing General HospitalChongqingChina
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8
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Damiani D, Tiribelli M. Checkpoint Inhibitors in Acute Myeloid Leukemia. Biomedicines 2023; 11:1724. [PMID: 37371818 DOI: 10.3390/biomedicines11061724] [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: 04/09/2023] [Revised: 06/09/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
The prognosis of acute myeloid leukemia (AML) remains unsatisfactory. Among the reasons for the poor response to therapy and high incidence of relapse, there is tumor cell immune escape, as AML blasts can negatively influence various components of the immune system, mostly weakening T-cells. Since leukemic cells can dysregulate immune checkpoints (ICs), receptor-based signal transductors that lead to the negative regulation of T-cells and, eventually, to immune surveillance escape, the inhibition of ICs is a promising therapeutic strategy and has led to the development of so-called immune checkpoint inhibitors (ICIs). ICIs, in combination with conventional chemotherapy, hypomethylating agents or targeted therapies, are being increasingly tested in cases of AML, but the results reported are often conflicting. Here, we review the main issues concerning the immune system in AML, the main pathways leading to immune escape and the results obtained from clinical trials of ICIs, alone or in combination, in newly diagnosed or relapsed/refractory AML.
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Affiliation(s)
- Daniela Damiani
- Division of Hematology and Stem Cell Transplantation, Udine Hospital, 33100 Udine, Italy
- Department of Medicine, Udine University, 33100 Udine, Italy
| | - Mario Tiribelli
- Division of Hematology and Stem Cell Transplantation, Udine Hospital, 33100 Udine, Italy
- Department of Medicine, Udine University, 33100 Udine, Italy
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9
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Keenum MC, Chatterjee P, Atalis A, Pandey B, Jimenez A, Roy K. Single-cell epitope-transcriptomics reveal lung stromal and immune cell response kinetics to nanoparticle-delivered RIG-I and TLR4 agonists. Biomaterials 2023; 297:122097. [PMID: 37001347 PMCID: PMC10192313 DOI: 10.1016/j.biomaterials.2023.122097] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 03/14/2023] [Accepted: 03/20/2023] [Indexed: 03/31/2023]
Abstract
Lung-resident and circulatory lymphoid, myeloid, and stromal cells, expressing various pattern recognition receptors (PRRs), detect pathogen- and danger-associated molecular patterns (PAMPs/DAMPs), and defend against respiratory pathogens and injuries. Here, we report the early responses of murine lungs to nanoparticle-delivered PAMPs, specifically the retinoic acid-inducible gene I (RIG-I) agonist poly-U/UC (PUUC), with or without the TLR4 agonist monophosphoryl lipid A (MPLA). Using cellular indexing of transcriptomes and epitopes by sequencing (CITE-seq), we characterized the responses at 4 and 24 h after intranasal administration. Within 4 h, ribosome-associated transcripts decreased in both stromal and immune cells, followed by widespread interferon-stimulated gene (ISG) expression. Using RNA velocity, we show that lung-neutrophils dynamically regulate the synthesis of cytokines like CXCL-10, IL-1α, and IL-1β. Co-delivery of MPLA and PUUC increased chemokine synthesis and upregulated antimicrobial binding proteins targeting iron, manganese, and zinc in many cell types, including fibroblasts, endothelial cells, and epithelial cells. Overall, our results elucidate the early PAMP-induced cellular responses in the lung and demonstrate that stimulation of the RIG-I pathway, with or without TLR4 agonists, induces a ubiquitous microbial defense state in lung stromal and immune cells. Nanoparticle-delivered combination PAMPs may have applications in intranasal antiviral and antimicrobial therapies and prophylaxis.
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Affiliation(s)
- M Cole Keenum
- Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory University Atlanta, GA, USA
| | - Paramita Chatterjee
- Marcus Center for Therapeutic Cell Characterization and Manufacturing Georgia Institute of Technology, Atlanta, GA, USA
| | - Alexandra Atalis
- Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory University Atlanta, GA, USA
| | - Bhawana Pandey
- Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory University Atlanta, GA, USA
| | - Angela Jimenez
- Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory University Atlanta, GA, USA
| | - Krishnendu Roy
- Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory University Atlanta, GA, USA; Marcus Center for Therapeutic Cell Characterization and Manufacturing Georgia Institute of Technology, Atlanta, GA, USA; The Parker H. Petit Institute for Bioengineering and Biosciences Georgia Institute of Technology, Atlanta, GA, USA.
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10
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Dadas O, Ertay A, Cragg MS. Delivering co-stimulatory tumor necrosis factor receptor agonism for cancer immunotherapy: past, current and future perspectives. Front Immunol 2023; 14:1147467. [PMID: 37180119 PMCID: PMC10167284 DOI: 10.3389/fimmu.2023.1147467] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 03/27/2023] [Indexed: 05/15/2023] Open
Abstract
The tumor necrosis factor superfamily (TNFSF) and their receptors (TNFRSF) are important regulators of the immune system, mediating proliferation, survival, differentiation, and function of immune cells. As a result, their targeting for immunotherapy is attractive, although to date, under-exploited. In this review we discuss the importance of co-stimulatory members of the TNFRSF in optimal immune response generation, the rationale behind targeting these receptors for immunotherapy, the success of targeting them in pre-clinical studies and the challenges in translating this success into the clinic. The efficacy and limitations of the currently available agents are discussed alongside the development of next generation immunostimulatory agents designed to overcome current issues, and capitalize on this receptor class to deliver potent, durable and safe drugs for patients.
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Affiliation(s)
- Osman Dadas
- Antibody and Vaccine Group, School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Ayse Ertay
- School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Mark S. Cragg
- Antibody and Vaccine Group, School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
- Institute for Life Sciences, University of Southampton, Southampton, United Kingdom
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11
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Zhang C, Jia J, Heng G, Li Y, Wang M, Chen J, Wang L, Jiang D, Yang Z, Qian C. CD27 agonism coordinates with CD28 and 4-1BB signal to augment the efficacy of CAR-T cells in colorectal tumor. Med Oncol 2023; 40:123. [PMID: 36944898 DOI: 10.1007/s12032-023-01959-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 11/04/2022] [Indexed: 03/23/2023]
Abstract
Chimeric antigen receptor T cell (CAR-T) is regarded as a promising therapy for malignancies. In our previous clinical trial targeted colorectal tumors, we found that CAR-T cells experienced poor proliferation and persistence in tumor sites. To improve the efficacy of CAR-T cells, we introduced CD27 co-stimulation signal into the established system and found that the CEA28BB27Z CAR-T cells exhibited enhanced proliferation and anti-tumor activity. Next, we demonstrated that the CEA28BB27Z CAR-T cells expressed less immune checkpoint receptors and generated more CD4+ and CD8+ memory stem T (TSCM) cells compared with other CARs during constant antigen stimulation. Furthermore, our data revealed that the different combination of co-stimulation signal affected the mitochondrial dynamics of CAR-T cells, and CEA28BB27Z CAR-T cells maintained more fused mitochondrial network compared with others. Finally, we validated the superior antitumor capacity of the CEA28BB27Z CAR-T cells in xenograft models. Our findings suggest that CD27 co-stimulation signals play a key role in improving the anti-tumor efficacy of CAR-T cells.
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Affiliation(s)
- Chengcheng Zhang
- Department of hepatobiliary surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Jiankun Jia
- Department of general surgery, General Hospital of central theater command, Wuhan, 430000, China
| | - Gang Heng
- Department of general surgery, General Hospital of central theater command, Wuhan, 430000, China
| | - Yunyan Li
- Center for Precision Medicine of Cancer, Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing, 400030, China
| | - Meilin Wang
- Center for Precision Medicine of Cancer, Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing, 400030, China
| | - Jun Chen
- Center for Precision Medicine of Cancer, Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing, 400030, China
| | - Linling Wang
- Center for Precision Medicine of Cancer, Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing, 400030, China
| | - Di Jiang
- Department of hepatobiliary surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Zhi Yang
- Center for Precision Medicine of Cancer, Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing, 400030, China
| | - Cheng Qian
- Center for Precision Medicine of Cancer, Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing, 400030, China.
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12
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Bowakim-Anta N, Acolty V, Azouz A, Yagita H, Leo O, Goriely S, Oldenhove G, Moser M. Chronic CD27-CD70 costimulation promotes type 1-specific polarization of effector Tregs. Front Immunol 2023; 14:1023064. [PMID: 36993956 PMCID: PMC10041113 DOI: 10.3389/fimmu.2023.1023064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 02/24/2023] [Indexed: 03/16/2023] Open
Abstract
IntroductionMost T lymphocytes, including regulatory T cells, express the CD27 costimulatory receptor in steady state conditions. There is evidence that CD27 engagement on conventional T lymphocytes favors the development of Th1 and cytotoxic responses in mice and humans, but the impact on the regulatory lineage is unknown.MethodsIn this report, we examined the effect of constitutive CD27 engagement on both regulatory and conventional CD4+ T cells in vivo, in the absence of intentional antigenic stimulation.ResultsOur data show that both T cell subsets polarize into type 1 Tconvs or Tregs, characterized by cell activation, cytokine production, response to IFN-γ and CXCR3-dependent migration to inflammatory sites. Transfer experiments suggest that CD27 engagement triggers Treg activation in a cell autonomous fashion.ConclusionWe conclude that CD27 may regulate the development of Th1 immunity in peripheral tissues as well as the subsequent switch of the effector response into long-term memory.
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Affiliation(s)
- Natalia Bowakim-Anta
- Laboratory of Immunobiology, Université Libre de Bruxelles (ULB), Gosselies, Belgium
| | - Valérie Acolty
- Laboratory of Immunobiology, Université Libre de Bruxelles (ULB), Gosselies, Belgium
| | - Abdulkader Azouz
- Institute for Medical Immunology, Center for Research in Immunology (U-CRI), Université Libre de Bruxelles (ULB), Gosselies, Belgium
| | - Hideo Yagita
- Department of Immunology, Juntendo University School of Medicine, Tokyo, Japan
| | - Oberdan Leo
- Laboratory of Immunobiology, Université Libre de Bruxelles (ULB), Gosselies, Belgium
| | - Stanislas Goriely
- Laboratory of Immunobiology, Université Libre de Bruxelles (ULB), Gosselies, Belgium
- Institute for Medical Immunology, Center for Research in Immunology (U-CRI), Université Libre de Bruxelles (ULB), Gosselies, Belgium
| | - Guillaume Oldenhove
- Laboratory of Immunobiology, Université Libre de Bruxelles (ULB), Gosselies, Belgium
| | - Muriel Moser
- Laboratory of Immunobiology, Université Libre de Bruxelles (ULB), Gosselies, Belgium
- *Correspondence: Muriel Moser,
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13
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Daniels MA, Luera D, Teixeiro E. NFκB signaling in T cell memory. Front Immunol 2023; 14:1129191. [PMID: 36911729 PMCID: PMC9998984 DOI: 10.3389/fimmu.2023.1129191] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 02/14/2023] [Indexed: 03/14/2023] Open
Abstract
Memory T cells play an essential role in protecting against infectious diseases and cancer and contribute to autoimmunity and transplant rejection. Understanding how they are generated and maintained in the context of infection or vaccination holds promise to improve current immune-based therapies. At the beginning of any immune response, naïve T cells are activated and differentiate into cells with effector function capabilities. In the context of infection, most of these cells die once the pathogenic antigen has been cleared. Only a few of them persist and differentiate into memory T cells. These memory T cells are essential to host immunity because they are long-lived and can perform effector functions immediately upon re-infection. How a cell becomes a memory T cell and continues being one for months and even years past the initial infection is still not fully understood. Recent reviews have thoroughly discussed the transcriptional, epigenomic, and metabolic mechanisms that govern T cell memory differentiation. Yet much less is known of how signaling pathways that are common circuitries of multiple environmental signals regulate T cell outcome and, precisely, T cell memory. The function of the NFκB signaling system is perhaps best understood in innate cells. Recent findings suggest that NFκB signaling plays an essential and unique role in generating and maintaining CD8 T cell memory. This review aims to summarize these findings and discuss the remaining questions in the field.
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Affiliation(s)
- Mark A. Daniels
- Department of Molecular Microbiology and Immunology, School of Medicine, University of Missouri, Columbia, MO, United States
- Roy Blunt NextGen Precision Health Building, School of Medicine, University of Missouri, Columbia, MO, United States
- Department of Surgery, School of Medicine, University of Missouri, Columbia, MO, United States
| | - Dezzarae Luera
- Department of Molecular Microbiology and Immunology, School of Medicine, University of Missouri, Columbia, MO, United States
- Roy Blunt NextGen Precision Health Building, School of Medicine, University of Missouri, Columbia, MO, United States
| | - Emma Teixeiro
- Department of Molecular Microbiology and Immunology, School of Medicine, University of Missouri, Columbia, MO, United States
- Roy Blunt NextGen Precision Health Building, School of Medicine, University of Missouri, Columbia, MO, United States
- Department of Surgery, School of Medicine, University of Missouri, Columbia, MO, United States
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14
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D’Accardo C, Porcelli G, Mangiapane LR, Modica C, Pantina VD, Roozafzay N, Di Franco S, Gaggianesi M, Veschi V, Lo Iacono M, Todaro M, Turdo A, Stassi G. Cancer cell targeting by CAR-T cells: A matter of stemness. FRONTIERS IN MOLECULAR MEDICINE 2022; 2:1055028. [PMID: 39086964 PMCID: PMC11285689 DOI: 10.3389/fmmed.2022.1055028] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 12/01/2022] [Indexed: 08/02/2024]
Abstract
Chimeric antigen receptor (CAR)-T cell therapy represents one of the most innovative immunotherapy approaches. The encouraging results achieved by CAR-T cell therapy in hematological disorders paved the way for the employment of CAR engineered T cells in different types of solid tumors. This adoptive cell therapy represents a selective and efficacious approach to eradicate tumors through the recognition of tumor-associated antigens (TAAs). Binding of engineered CAR-T cells to TAAs provokes the release of several cytokines, granzyme, and perforin that ultimately lead to cancer cells elimination and patient's immune system boosting. Within the tumor mass a subpopulation of cancer cells, known as cancer stem cells (CSCs), plays a crucial role in drug resistance, tumor progression, and metastasis. CAR-T cell therapy has indeed been exploited to target CSCs specific antigens as an effective strategy for tumor heterogeneity disruption. Nevertheless, a barrier to the efficacy of CAR-T cell-based therapy is represented by the poor persistence of CAR-T cells into the hostile milieu of the CSCs niche, the development of resistance to single targeting antigen, changes in tumor and T cell metabolism, and the onset of severe adverse effects. CSCs resistance is corroborated by the presence of an immunosuppressive tumor microenvironment (TME), which includes stromal cells, cancer-associated fibroblasts (CAFs), tumor-associated macrophages (TAMs), myeloid-derived suppressor cells (MDSCs), and immune cells. The relationship between TME components and CSCs dampens the efficacy of CAR-T cell therapy. To overcome this challenge, the double strategy based on the use of CAR-T cell therapy in combination with chemotherapy could be crucial to evade immunosuppressive TME. Here, we summarize challenges and limitations of CAR-T cell therapy targeting CSCs, with particular emphasis on the role of TME and T cell metabolic demands.
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Affiliation(s)
- Caterina D’Accardo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
| | - Gaetana Porcelli
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
| | - Laura Rosa Mangiapane
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
| | - Chiara Modica
- Department of Surgical, Oncological and Stomatological Sciences (DICHIRONS), University of Palermo, Palermo, Italy
| | - Vincenzo Davide Pantina
- Department of Surgical, Oncological and Stomatological Sciences (DICHIRONS), University of Palermo, Palermo, Italy
| | - Narges Roozafzay
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
| | - Simone Di Franco
- Department of Surgical, Oncological and Stomatological Sciences (DICHIRONS), University of Palermo, Palermo, Italy
| | - Miriam Gaggianesi
- Department of Surgical, Oncological and Stomatological Sciences (DICHIRONS), University of Palermo, Palermo, Italy
| | - Veronica Veschi
- Department of Surgical, Oncological and Stomatological Sciences (DICHIRONS), University of Palermo, Palermo, Italy
| | - Melania Lo Iacono
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
| | - Matilde Todaro
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
| | - Alice Turdo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
| | - Giorgio Stassi
- Department of Surgical, Oncological and Stomatological Sciences (DICHIRONS), University of Palermo, Palermo, Italy
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15
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Pim1 promotes IFN-β production by interacting with IRF3. Exp Mol Med 2022; 54:2092-2103. [PMID: 36446848 PMCID: PMC9722908 DOI: 10.1038/s12276-022-00893-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 09/26/2022] [Accepted: 10/03/2022] [Indexed: 11/30/2022] Open
Abstract
The Pim (proviral integration site for Moloney murine leukemia virus) proteins compose a serine threonine kinase family whose members regulate cell proliferation, migration and cell survival. However, whether Pim kinases participate in innate immune responses is unclear. Here, we show for the first time that Pim1 plays an essential role in the production of interferon (IFN)-β by macrophages after their Toll-like receptor (TLR) pathway is activated by pathogen-associated molecular patterns (PAMPs). Specifically, Pim1 was quickly upregulated in an NF-κB-dependent manner after TLR stimulation with PAMPs. Pim1 deficiency reduced TLR3- or TLR4-stimulated IFN-β and IFN-stimulated gene (ISG) expression but not proinflammatory cytokine expression in macrophages. Mechanistically, Pim1 specifically upregulates IRF3 phosphorylation and nuclear translocation. However, this role is not dependent on Pim1 kinase activity. Rather, Pim1 appears to promote IRF3 phosphorylation by enhancing the formation of IFN-β signaling complexes composed of TRIF, TRAF3, TBK1, and IRF3. Poly (I:C)-treated Pim1-/- mice produced less serum IFN-β and were less likely to survive than wild-type mice. These findings show for the first time that Pim1 participates in TLR-mediated IFN-β production, thus revealing a novel target for controlling antiviral innate immune responses.
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16
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Clements AN, Warfel NA. Targeting PIM Kinases to Improve the Efficacy of Immunotherapy. Cells 2022; 11:3700. [PMID: 36429128 PMCID: PMC9688203 DOI: 10.3390/cells11223700] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/13/2022] [Accepted: 11/16/2022] [Indexed: 11/23/2022] Open
Abstract
The Proviral Integration site for Moloney murine leukemia virus (PIM) kinases is a family of serine/threonine kinases that regulates numerous signaling networks that promote cell growth, proliferation, and survival. PIM kinases are commonly upregulated in both solid tumors and hematological malignancies. Recent studies have demonstrated that PIM facilitates immune evasion in cancer by promoting an immunosuppressive tumor microenvironment that suppresses the innate anti-tumor response. The role of PIM in immune evasion has sparked interest in examining the effect of PIM inhibition in combination with immunotherapy. This review focuses on the role of PIM kinases in regulating immune cell populations, how PIM modulates the immune tumor microenvironment to promote immune evasion, and how PIM inhibitors may be used to enhance the efficacy of immunotherapy.
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Affiliation(s)
- Amber N. Clements
- Cancer Biology Graduate Program, University of Arizona, Tucson, AZ 85724, USA
| | - Noel A. Warfel
- Department of Cellular and Molecular Medicine, University of Arizona, Tucson, AZ 85724, USA
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17
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Li H, Xie L, Zhu L, Li Z, Wang R, Liu X, Huang Z, Chen B, Gao Y, Wei L, He C, Ju R, Liu Y, Liu X, Zheng Y, Su W. Multicellular immune dynamics implicate PIM1 as a potential therapeutic target for uveitis. Nat Commun 2022; 13:5866. [PMID: 36195600 PMCID: PMC9532430 DOI: 10.1038/s41467-022-33502-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 09/21/2022] [Indexed: 11/23/2022] Open
Abstract
Uveitis is a severe autoimmune disease, and a common cause of blindness; however, its individual cellular dynamics and pathogenic mechanism remain poorly understood. Herein, by performing single-cell RNA sequencing (scRNA-seq) on experimental autoimmune uveitis (EAU), we identify disease-associated alterations in cell composition and transcriptional regulation as the disease progressed, as well as a disease-related molecule, PIM1. Inhibiting PIM1 reduces the Th17 cell proportion and increases the Treg cell proportion, likely due to regulation of PIM1 to the protein kinase B (AKT)/Forkhead box O1 (FOXO1) pathway. Moreover, inhibiting PIM1 reduces Th17 cell pathogenicity and reduces plasma cell differentiation. Importantly, the upregulation of PIM1 in CD4+ T cells and plasma cells is conserved in a human uveitis, Vogt-Koyanagi-Harada disease (VKH), and inhibition of PIM1 reduces CD4+ T and B cell expansion. Collectively, a dynamic immune cellular atlas during uveitis is developed and implicate that PIM1 may be a potential therapeutic target for VKH. Uveitis is a complex autoimmune inflammatory disease of the eye and defining molecules involved is a priority. Here the authors use scRNA sequencing in mouse experimental autoimmune uveitis (EAU) and show PIM1 promotes the imbalance of Th17 and Treg cells, and find elevated PIM-1 in human uveitis disease.
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Affiliation(s)
- He Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Lihui Xie
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Lei Zhu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Zhaohuai Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Rong Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Xiuxing Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Zhaohao Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Binyao Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Yuehan Gao
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Lai Wei
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Chang He
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Rong Ju
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Yizhi Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China.,Research Unit of Ocular Development and Regeneration, Chinese Academy of Medical Sciences, Beijing, 100085, China
| | - Xialin Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China.
| | - Yingfeng Zheng
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China. .,Research Unit of Ocular Development and Regeneration, Chinese Academy of Medical Sciences, Beijing, 100085, China.
| | - Wenru Su
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China.
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18
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PIM1 promotes hepatic conversion by suppressing reprogramming-induced ferroptosis and cell cycle arrest. Nat Commun 2022; 13:5237. [PMID: 36068222 PMCID: PMC9448736 DOI: 10.1038/s41467-022-32976-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 08/25/2022] [Indexed: 11/08/2022] Open
Abstract
Protein kinase-mediated phosphorylation plays a critical role in many biological processes. However, the identification of key regulatory kinases is still a great challenge. Here, we develop a trans-omics-based method, central kinase inference, to predict potentially key kinases by integrating quantitative transcriptomic and phosphoproteomic data. Using known kinases associated with anti-cancer drug resistance, the accuracy of our method denoted by the area under the curve is 5.2% to 29.5% higher than Kinase-Substrate Enrichment Analysis. We further use this method to analyze trans-omic data in hepatocyte maturation and hepatic reprogramming of human dermal fibroblasts, uncovering 5 kinases as regulators in the two processes. Further experiments reveal that a serine/threonine kinase, PIM1, promotes hepatic conversion and protects human dermal fibroblasts from reprogramming-induced ferroptosis and cell cycle arrest. This study not only reveals new regulatory kinases, but also provides a helpful method that might be extended to predict central kinases involved in other biological processes. Protein kinase-mediated phosphorylation plays a critical role in many biological processes. Here the authors develop a trans-omics-based algorithm called Central Kinase Inference to integrate quantitative transcriptomic and phosphoproteomic data, finding that PIM1 promotes hepatic conversion by suppressing reprogramming-induced ferroptosis and cell cycle arrest.
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19
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Shen L, Xiao Y, Tian J, Lu Z. Remodeling metabolic fitness: Strategies for improving the efficacy of chimeric antigen receptor T cell therapy. Cancer Lett 2022; 529:139-152. [PMID: 35007698 DOI: 10.1016/j.canlet.2022.01.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 12/31/2021] [Accepted: 01/05/2022] [Indexed: 02/07/2023]
Abstract
The dramatic success of adoptive transfer of engineered T cells expressing chimeric antigen receptor (CAR-T) has been achieved with effective responses in some relapsed or refractory hematologic malignancies, which is not yet met in solid tumors. The efficacy of CAR-T therapy is associated with its fate determination and their interaction with cancer cells in tumor microenvironment (TME), which is closely correlated with T cell metabolism fitness. Indeed, modulating T cell metabolism reprogramming has been proven crucial for their survival and reinvigorating antitumor immunity, and thus is considered as a promising strategy to improve the clinical performance of CAR-T cell therapy in difficult-to-treat cancers. This review briefly summarizes the T cell metabolic profiles and key metabolic challenges it faces in TME such as nutrient depletion, hypoxia, and toxic metabolites, then emphatically discusses the potential strategies to modulate metabolic properties of CAR-T cells including improving CARs construct design, optimizing manufacture process via addition of exogenous cytokines or targeting specific signaling pathway, manipulating ROS levels balance or relieve the unfavorable metabolic TME including adaptation to hypoxia and relieving inhibitory effect of toxic metabolites, eventually strengthening the anti-tumor response.
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Affiliation(s)
- Luyan Shen
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Biochemistry and Molecular Biology, Peking University Cancer Hospital and Institute, Beijing, 100142, People's Republic of China
| | - Yefei Xiao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Biochemistry and Molecular Biology, Peking University Cancer Hospital and Institute, Beijing, 100142, People's Republic of China
| | - Jiahe Tian
- Department of Biological Sciences, University of Southern California, Los Angeles, CA, 90007, USA
| | - Zheming Lu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Biochemistry and Molecular Biology, Peking University Cancer Hospital and Institute, Beijing, 100142, People's Republic of China.
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20
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Reinfeld BI, Rathmell WK, Kim TK, Rathmell JC. The therapeutic implications of immunosuppressive tumor aerobic glycolysis. Cell Mol Immunol 2022; 19:46-58. [PMID: 34239083 PMCID: PMC8752729 DOI: 10.1038/s41423-021-00727-3] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 05/27/2021] [Indexed: 02/06/2023] Open
Abstract
In 2011, Hanahan and Weinberg added "Deregulating Cellular Energetics" and "Avoiding Immune Destruction" to the six previous hallmarks of cancer. Since this seminal paper, there has been a growing consensus that these new hallmarks are not mutually exclusive but rather interdependent. The following review summarizes how founding genetic events for tumorigenesis ultimately increase tumor cell glycolysis, which not only supports the metabolic demands of malignancy but also provides an immunoprotective niche, promoting malignant cell proliferation, maintenance and progression. The mechanisms by which altered metabolism contributes to immune impairment are multifactorial: (1) the metabolic demands of proliferating tumor cells and activated immune cells are similar, thus creating a situation where immune cells may be in competition for key nutrients; (2) the metabolic byproducts of aerobic glycolysis directly inhibit antitumor immunity while promoting a regulatory immune phenotype; and (3) the gene programs associated with the upregulation of glycolysis also result in the generation of immunosuppressive cytokines and metabolites. From this perspective, we shed light on important considerations for the development of new classes of agents targeting cancer metabolism. These types of therapies can impair tumor growth but also pose a significant risk of stifling antitumor immunity.
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Affiliation(s)
- Bradley I. Reinfeld
- grid.412807.80000 0004 1936 9916Department of Medicine, Division of Hematology and Oncology, Vanderbilt University Medical Center, Nashville, TN USA
| | - W. Kimryn Rathmell
- grid.412807.80000 0004 1936 9916Department of Medicine, Division of Hematology and Oncology, Vanderbilt University Medical Center, Nashville, TN USA
| | - Tae Kon Kim
- grid.412807.80000 0004 1936 9916Department of Medicine, Division of Hematology and Oncology, Vanderbilt University Medical Center, Nashville, TN USA
| | - Jeffrey C. Rathmell
- grid.412807.80000 0004 1936 9916Vanderbilt Center for Immunobiology, Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN USA
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21
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Hofer T, Rossi M, Carboni S, Di Berardino Besson W, von Laer D, Wollmann G, Derouazi M, Santiago-Raber ML. Heterologous Prime-Boost Vaccination with a Peptide-Based Vaccine and Viral Vector Reshapes Dendritic Cell, CD4+ and CD8+ T Cell Phenotypes to Improve the Antitumor Therapeutic Effect. Cancers (Basel) 2021; 13:cancers13236107. [PMID: 34885215 PMCID: PMC8656755 DOI: 10.3390/cancers13236107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 11/26/2021] [Accepted: 11/30/2021] [Indexed: 12/21/2022] Open
Abstract
Simple Summary Developing new therapeutic cancer vaccines is of paramount importance to counteract tumor escape observed after conventional therapies in certain types of cancer. We have previously shown that the combination of two different vaccine platforms, targeting tumor-specific antigens, resulted in potent immune responses in preclinical models. Here, we show that the heterologous prime-boost combination with a protein vaccine and a viral vector vesicular stomatitis virus immunologically reshapes the immune-excluded TC-1 tumor model as well as the inflamed MC-38 tumor model, leading to beneficial therapeutic efficacy. Furthermore, the treatment with a multi-epitope vaccine allowed us to appreciate the various repartition among three antigen-specific cytotoxic T-cell responses combined with the viral boost. The combination leads to improved efficacy in all animals and highlights the importance of combining tumor epitopes. Our vaccine strategy could be further extended to prophylactic cancer vaccines and beyond, for infectious diseases. Abstract Heterologous prime-boost settings with a protein vaccine and the viral vector vesicular stomatitis virus, both expressing tumor-associated antigens (KISIMA-TAA and VSV-GP-TAA), have been previously shown to generate potent antitumor immunity. In the cold TC-1 model (HPV antigen) and the immune-infiltrate MC-38 model (Adpgk, Reps1 and Rpl18 neo-antigens), we further investigated pivotal immune cells that educate CD8+ T cells. Heterologous prime-boost vaccination induced a superior antitumor response characterized by the increase in number and functionality of antigen-specific CD8+ T cells, recruitment of cross-presenting dendritic cells, and polarization of CD4+ T cells towards an antitumor Th1 phenotype within the tumor and tumor-draining lymph nodes, turning the cold TC-1 tumor into a hot, inflamed tumor. In the inflamed MC-38 tumor model, treatment combination markedly prolonged the overall survival of mice. Treatment with multi-epitope vaccines also induced high frequencies of multiple antigen specificities in the periphery and in the tumor. Prime-boost treatment reduced tumor-infiltrating regulatory CD4+ T cells whilst increasing cross-presenting dendritic cells in tumor-draining lymph nodes. In conclusion, heterologous prime-boost vaccination possesses the ability to induce a potent anti-tumor response in both immune-excluded and immune-infiltrated mouse tumor models. Additionally, this study highlights the design of a multi-epitope vaccine for cancer immunotherapy.
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Affiliation(s)
- Tamara Hofer
- Christian Doppler Laboratory for Viral Immunotherapy of Cancer, Medical University of Innsbruck, Peter-Mayr-Straße 4b, 6020 Innsbruck, Austria; (T.H.); (G.W.)
- Division of Virology, Medical University of Innsbruck, Peter-Mayr-Straße 4b, 6020 Innsbruck, Austria;
- AMAL Therapeutics, Fondation Pour Recherches Médicales, Avenue de la Roseraie 64, 1205 Geneva, Switzerland; (M.R.); (S.C.); (W.D.B.B.)
- Boehringer Ingelheim International GmbH, 55216 Ingelheim, Germany
| | - Matteo Rossi
- AMAL Therapeutics, Fondation Pour Recherches Médicales, Avenue de la Roseraie 64, 1205 Geneva, Switzerland; (M.R.); (S.C.); (W.D.B.B.)
- Boehringer Ingelheim International GmbH, 55216 Ingelheim, Germany
| | - Susanna Carboni
- AMAL Therapeutics, Fondation Pour Recherches Médicales, Avenue de la Roseraie 64, 1205 Geneva, Switzerland; (M.R.); (S.C.); (W.D.B.B.)
- Boehringer Ingelheim International GmbH, 55216 Ingelheim, Germany
| | - Wilma Di Berardino Besson
- AMAL Therapeutics, Fondation Pour Recherches Médicales, Avenue de la Roseraie 64, 1205 Geneva, Switzerland; (M.R.); (S.C.); (W.D.B.B.)
- Boehringer Ingelheim International GmbH, 55216 Ingelheim, Germany
| | - Dorothee von Laer
- Division of Virology, Medical University of Innsbruck, Peter-Mayr-Straße 4b, 6020 Innsbruck, Austria;
| | - Guido Wollmann
- Christian Doppler Laboratory for Viral Immunotherapy of Cancer, Medical University of Innsbruck, Peter-Mayr-Straße 4b, 6020 Innsbruck, Austria; (T.H.); (G.W.)
- Division of Virology, Medical University of Innsbruck, Peter-Mayr-Straße 4b, 6020 Innsbruck, Austria;
| | - Madiha Derouazi
- AMAL Therapeutics, Fondation Pour Recherches Médicales, Avenue de la Roseraie 64, 1205 Geneva, Switzerland; (M.R.); (S.C.); (W.D.B.B.)
- Boehringer Ingelheim International GmbH, 55216 Ingelheim, Germany
- Correspondence: (M.D.); (M.-L.S.-R.)
| | - Marie-Laure Santiago-Raber
- AMAL Therapeutics, Fondation Pour Recherches Médicales, Avenue de la Roseraie 64, 1205 Geneva, Switzerland; (M.R.); (S.C.); (W.D.B.B.)
- Boehringer Ingelheim International GmbH, 55216 Ingelheim, Germany
- Correspondence: (M.D.); (M.-L.S.-R.)
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22
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Chen H, Wei F, Yin M, Zhao Q, Liu Z, Yu B, Huang Z. CD27 enhances the killing effect of CAR T cells targeting trophoblast cell surface antigen 2 in the treatment of solid tumors. Cancer Immunol Immunother 2021; 70:2059-2071. [PMID: 33439295 PMCID: PMC10992360 DOI: 10.1007/s00262-020-02838-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 12/20/2020] [Indexed: 12/25/2022]
Abstract
Chimeric antigen receptor (CAR) T cell therapy, a type of adoptive cell therapy, has been successfully used when treating lymphoma malignancies, but not nearly as successful in treating solid tumors. Trophoblast cell surface antigen 2 (Trop2) is expressed in various solid tumors and plays a role in tumor growth, invasion, and metastasis. In this study, a CAR targeting Trop2 (T2-CAR) was developed with different co-stimulatory intercellular domains. T2-CAR T cells demonstrated a powerful killing ability in the presence of Trop2-positive cells following an in vitro assay. Moreover, T2-CAR T cells produced multiple effector cytokines under antigen stimulation. In tumor-bearing mouse models, the CD27-based T2-CAR T cells showed a higher antitumor activity. Additionally, more CD27-based T2-CAR T cells survived in tumor-bearing mice spleens as well as in the tumor tissue. CD27-based T2-CAR T cells were also found to upregulate IL-7Rα expression, while downregulating PD-1 expression. In conclusion, the CD27 intercellular domain can enhance the T2-CAR T cell killing effect via multiple mechanisms, thus indicating that a CD27-based T2-CAR T cell approach is suitable for clinical applications.
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MESH Headings
- Animals
- Antigens, Neoplasm/genetics
- Antigens, Neoplasm/metabolism
- Apoptosis
- Breast Neoplasms/immunology
- Breast Neoplasms/metabolism
- Breast Neoplasms/pathology
- Breast Neoplasms/therapy
- Cell Adhesion Molecules/antagonists & inhibitors
- Cell Adhesion Molecules/genetics
- Cell Adhesion Molecules/metabolism
- Cell Proliferation
- Female
- Humans
- Immunotherapy, Adoptive/methods
- Mice
- Mice, Inbred C57BL
- Mice, Inbred NOD
- Mice, SCID
- Receptors, Chimeric Antigen/immunology
- Tumor Cells, Cultured
- Tumor Necrosis Factor Receptor Superfamily, Member 7/genetics
- Tumor Necrosis Factor Receptor Superfamily, Member 7/metabolism
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Huanpeng Chen
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-Sen University, N1311 Rm, No. 10 Bld, 74 Zhongshan 2nd Rd, Guangzhou, 510080, China
- Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Fengjiao Wei
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-Sen University, N1311 Rm, No. 10 Bld, 74 Zhongshan 2nd Rd, Guangzhou, 510080, China
- Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Meng Yin
- Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Qingyu Zhao
- Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Zhonghua Liu
- Laboratory Animal Center, South China Agricultural University, Guangzhou, China
| | - Bolan Yu
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, BioResource Research Center, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhaofeng Huang
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-Sen University, N1311 Rm, No. 10 Bld, 74 Zhongshan 2nd Rd, Guangzhou, 510080, China.
- Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Ministry of Education, Guangzhou, China.
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23
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Yang M, Wang L, Ni M, Neuber B, Wang S, Gong W, Sauer T, Schubert ML, Hückelhoven-Krauss A, Xia R, Ge J, Kleist C, Eckstein V, Sellner L, Müller-Tidow C, Dreger P, Schmitt M, Schmitt A. Dual Effects of Cyclooxygenase Inhibitors in Combination With CD19.CAR-T Cell Immunotherapy. Front Immunol 2021; 12:670088. [PMID: 34122428 PMCID: PMC8189155 DOI: 10.3389/fimmu.2021.670088] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 05/05/2021] [Indexed: 01/04/2023] Open
Abstract
Chimeric antigen receptor T (CAR-T) cells targeting CD19 came into clinical practice for the treatment of B cell lymphoma in 2018. However, patients being treated for B cell lymphoma often suffer from comorbidities such as chronic pain, cardiovascular diseases and arthritis. Thus, these patients frequently receive concomitant medications that include nonsteroidal anti-inflammatory drugs (NSAIDs) like cyclooxygenase (COX) inhibitors. Celecoxib, a selective COX-2 inhibitor, and aspirin, a non-selective COX-1 and COX-2 inhibitor, are being used as anti-inflammatory, analgesic and anti-pyretic drugs. In addition, several studies have also focused on the anti-neoplastic properties of COX-inhibitors. As the influence of COX-inhibitors on CD19.CAR-T cells is still unknown, we investigated the effect of celecoxib and aspirin on the quantity and quality of CD19.CAR-T cells at different concentrations with special regard to cytotoxicity, activation, cytokine release, proliferation and exhaustion. A significant effect on CAR-T cells could be observed for 0.1 mmol/L of celecoxib and for 4 mmol/L of aspirin. At these concentrations, we found that both COX-inhibitors could induce intrinsic apoptosis of CD19.CAR-T cells showing a significant reduction in the ratio of JC-10 red to JC-10 green CAR-T cells from 6.46 ± 7.03 (mean ± SD) to 1.76 ± 0.67 by celecoxib and to 4.41 ± 0.32 by aspirin, respectively. Additionally, the ratios of JC-10 red to JC-10 green Daudi cells were also decreased from 3.41 ± 0.30 to 0.77 ± 0.06 by celecoxib and to 1.26 ± 0.04 by aspirin, respectively. Although the cytokine release by CD19.CAR-T cells upon activation was not hampered by both COX-inhibitors, activation and proliferation of CAR-T cells were significantly inhibited via diminishing the NF-ĸB signaling pathway by a significant down-regulation of expression of CD27 on CD4+ and CD8+ CAR-T cells, followed by a clear decrease of phosphorylated NF-ĸB p65 in both CD4+ and CD8+ CAR-T cells by a factor of 1.8. Of note, COX-inhibitors hampered expansion and induced exhaustion of CAR-T cells in an antigen stress assay. Collectively, our findings indicate that the use of COX-inhibitors is a double-edged sword that not only induces apoptosis in tumor cells but also impairs the quantity and quality of CAR-T cells. Therefore, COX-inhibitors should be used with caution in patients with B cell lymphoma under CAR-T cell therapy.
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Affiliation(s)
- Mingya Yang
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany.,Department of Hematology, the First Affiliated Hospital of Anhui Medical University, Anhui, China
| | - Lei Wang
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany
| | - Ming Ni
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany.,Department of Hematology, the Affiliated Hospital of Guizhou Medical University, Guizhou, China
| | - Brigitte Neuber
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany
| | - Sanmei Wang
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany
| | - Wenjie Gong
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany.,Department of Hematology, the first Affiliated Hospital of Soochow University, Suzhou, China
| | - Tim Sauer
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany
| | - Maria-Luisa Schubert
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany
| | - Angela Hückelhoven-Krauss
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany
| | - Ruixiang Xia
- Department of Hematology, the First Affiliated Hospital of Anhui Medical University, Anhui, China
| | - Jian Ge
- Department of Hematology, the First Affiliated Hospital of Anhui Medical University, Anhui, China
| | - Christian Kleist
- Department of Nuclear Medicine, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany
| | - Volker Eckstein
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany
| | - Leopold Sellner
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany.,Takeda Pharma Vertrieb GmbH & Co. KG, Berlin, Germany
| | - Carsten Müller-Tidow
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany.,National Center for Tumor Diseases (NCT), German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Peter Dreger
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany.,National Center for Tumor Diseases (NCT), German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Michael Schmitt
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany.,National Center for Tumor Diseases (NCT), German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Anita Schmitt
- Department of Internal Medicine V, University Clinic Heidelberg, Heidelberg University, Heidelberg, Germany
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24
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Pellegrino M, Del Bufalo F, De Angelis B, Quintarelli C, Caruana I, de Billy E. Manipulating the Metabolism to Improve the Efficacy of CAR T-Cell Immunotherapy. Cells 2020; 10:cells10010014. [PMID: 33374128 PMCID: PMC7824126 DOI: 10.3390/cells10010014] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/22/2020] [Accepted: 12/23/2020] [Indexed: 12/19/2022] Open
Abstract
The adoptive transfer of the chimeric antigen receptor (CAR) expressing T-cells has produced unprecedented successful results in the treatment of B-cell malignancies. However, the use of this technology in other malignancies remains less effective. In the setting of solid neoplasms, CAR T-cell metabolic fitness needs to be optimal to reach the tumor and execute their cytolytic function in an environment often hostile. It is now well established that both tumor and T cell metabolisms play critical roles in controlling the immune response by conditioning the tumor microenvironment and the fate and activity of the T cells. In this review, after a brief description of the tumoral and T cell metabolic reprogramming, we summarize the latest advances and new strategies that have been developed to improve the metabolic fitness and efficacy of CAR T-cell products.
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Affiliation(s)
- Marsha Pellegrino
- Department of Onco-hematology, Cell and Gene Therapy, Bambino Gesù Children’s Hospital–IRCCS, 00146 Rome, Italy; (M.P.); (F.D.B.); (B.D.A.); (C.Q.); (I.C.)
| | - Francesca Del Bufalo
- Department of Onco-hematology, Cell and Gene Therapy, Bambino Gesù Children’s Hospital–IRCCS, 00146 Rome, Italy; (M.P.); (F.D.B.); (B.D.A.); (C.Q.); (I.C.)
| | - Biagio De Angelis
- Department of Onco-hematology, Cell and Gene Therapy, Bambino Gesù Children’s Hospital–IRCCS, 00146 Rome, Italy; (M.P.); (F.D.B.); (B.D.A.); (C.Q.); (I.C.)
| | - Concetta Quintarelli
- Department of Onco-hematology, Cell and Gene Therapy, Bambino Gesù Children’s Hospital–IRCCS, 00146 Rome, Italy; (M.P.); (F.D.B.); (B.D.A.); (C.Q.); (I.C.)
- Department of Clinical Medicine and Surgery, Federico II University of Naples, 81100 Naples, Italy
| | - Ignazio Caruana
- Department of Onco-hematology, Cell and Gene Therapy, Bambino Gesù Children’s Hospital–IRCCS, 00146 Rome, Italy; (M.P.); (F.D.B.); (B.D.A.); (C.Q.); (I.C.)
- Department of Paediatric Haematology, Oncology and Stem Cell Transplantation, University Children’s Hospital of Würzburg, 97080 Würzburg, Germany
| | - Emmanuel de Billy
- Department of Onco-hematology, Cell and Gene Therapy, Bambino Gesù Children’s Hospital–IRCCS, 00146 Rome, Italy; (M.P.); (F.D.B.); (B.D.A.); (C.Q.); (I.C.)
- Correspondence: ; Tel.: +39-06-6859-3516
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25
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Ye C, Low BE, Wiles MV, Brusko TM, Serreze DV, Driver JP. CD70 Inversely Regulates Regulatory T Cells and Invariant NKT Cells and Modulates Type 1 Diabetes in NOD Mice. THE JOURNAL OF IMMUNOLOGY 2020; 205:1763-1777. [PMID: 32868408 DOI: 10.4049/jimmunol.2000148] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 07/31/2020] [Indexed: 11/19/2022]
Abstract
The CD27-CD70 costimulatory pathway is essential for the full activation of T cells, but some studies show that blocking this pathway exacerbates certain autoimmune disorders. In this study, we report on the impact of CD27-CD70 signaling on disease progression in the NOD mouse model of type 1 diabetes (T1D). Specifically, our data demonstrate that CD70 ablation alters thymocyte selection and increases circulating T cell levels. CD27 signaling was particularly important for the thymic development and peripheral homeostasis of Foxp3+Helios+ regulatory T cells, which likely accounts for our finding that CD70-deficient NOD mice develop more-aggressive T1D onset. Interestingly, we found that CD27 signaling suppresses the thymic development and effector functions of T1D-protective invariant NKT cells. Thus, rather than providing costimulatory signals, the CD27-CD70 axis may represent a coinhibitory pathway for this immunoregulatory T cell population. Moreover, we showed that a CD27 agonist Ab reversed the effects of CD70 ablation, indicating that the phenotypes observed in CD70-deficient mice were likely due to a lack of CD27 signaling. Collectively, our results demonstrate that the CD27-CD70 costimulatory pathway regulates the differentiation program of multiple T cell subsets involved in T1D development and may be subject to therapeutic targeting.
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Affiliation(s)
- Cheng Ye
- Department of Animal Sciences, University of Florida, Gainesville, FL 32611
| | | | | | - Todd M Brusko
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, FL 32610
| | | | - John P Driver
- Department of Animal Sciences, University of Florida, Gainesville, FL 32611;
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26
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Kishore R, Gupta A, Gupta AK, Kabra SK. Novel mutation in the CD27 gene in a patient presenting with hypogammaglobulinemia, bronchiectasis and EBV-driven lymphoproliferative disease. BMJ Case Rep 2020; 13:13/2/e233482. [PMID: 32041749 DOI: 10.1136/bcr-2019-233482] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
CD27 deficiency is a rare primary immune deficiency which affects T cells, B cells and NK cells and is associated with hypogammaglobulinemia. Clinical presentation varies from asymptomatic disease to life-threatening Epstein Barr Virus (EBV)-driven complications including malignancy. Delay in diagnosis and late presentation adversely affects the clinical outcome and survival. We report a 10-year-old girl who had been symptomatic since 3 years of age with recurrent infections, developed bronchiectasis and was found to have hypogammaglobulinemia. Initially diagnosed as common variable immune deficiency, she had persistent lymphadenopathy, hepatosplenomegaly and pancytopenia, raising a clinical suspicion of a lymphoproliferative condition. On investigation, she was found to have a novel mutation involving the CD27 gene with very high EBV load. She was given rituximab injections to which she showed partial response and later developed non-Hodgkin's lymphoma .
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Affiliation(s)
- Rashmi Kishore
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Aditya Gupta
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Aditya Kumar Gupta
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Sushil Kumar Kabra
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
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27
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De Paris K. Knowledge is power-Rational design of cancer immunotherapy. J Leukoc Biol 2019; 106:1003-1006. [PMID: 31556463 DOI: 10.1002/jlb.5ce0819-238r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 08/29/2019] [Accepted: 09/05/2019] [Indexed: 11/05/2022] Open
Abstract
Discussion on how our increasing knowledge on tumor immunity and host defense mechanisms has drastically changed our ability to improve cancer outcomes through the rational design of immunotherapies.
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Affiliation(s)
- Kristina De Paris
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina, USA
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28
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Remedios KA, Zirak B, Sandoval PM, Lowe MM, Boda D, Henley E, Bhattrai S, Scharschmidt TC, Liao W, Naik HB, Rosenblum MD. The TNFRSF members CD27 and OX40 coordinately limit T H17 differentiation in regulatory T cells. Sci Immunol 2019; 3:3/30/eaau2042. [PMID: 30578350 DOI: 10.1126/sciimmunol.aau2042] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 11/01/2018] [Indexed: 12/13/2022]
Abstract
Regulatory T cells (Tregs) are closely related to TH17 cells and use aspects of the TH17-differentiation program for optimal immune regulation. In several chronic inflammatory human diseases, Tregs express IL-17A, suggesting that dysregulation of TH17-associated pathways in Tregs may result in either loss of suppressive function and/or conversion into pathogenic cells. The pathways that regulate the TH17 program in Tregs are poorly understood. We have identified two TNF receptor superfamily (TNFRSF) members, CD27 and OX40, that are preferentially expressed by skin-resident Tregs Both CD27 and OX40 signaling suppressed the expression of TH17-associated genes from Tregs in a cell-intrinsic manner in vitro and in vivo. However, only OX40 played a nonredundant role in promoting Treg accumulation. Tregs that lacked both CD27 and OX40 were defective in controlling skin inflammation and expressed high levels of IL-17A, as well as the master TH17 transcription factor, RORγt. Last, we found that CD27 expression was inversely correlated with Treg IL-17 production in skin of patients with psoriasis and hidradenitis suppurativa. Together, our results suggest that TNFRSF members play both redundant and distinct roles in regulating Treg plasticity in tissues.
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Affiliation(s)
- Kelly A Remedios
- Department of Dermatology, University of California, San Francisco, CA 94143, USA
| | - Bahar Zirak
- Department of Dermatology, University of California, San Francisco, CA 94143, USA
| | | | - Margaret M Lowe
- Department of Dermatology, University of California, San Francisco, CA 94143, USA
| | - Devi Boda
- Department of Dermatology, University of California, San Francisco, CA 94143, USA
| | - Evan Henley
- Department of Dermatology, University of California, San Francisco, CA 94143, USA
| | - Shrishti Bhattrai
- Department of Dermatology, University of California, San Francisco, CA 94143, USA
| | | | - Wilson Liao
- Department of Dermatology, University of California, San Francisco, CA 94143, USA
| | - Haley B Naik
- Department of Dermatology, University of California, San Francisco, CA 94143, USA
| | - Michael D Rosenblum
- Department of Dermatology, University of California, San Francisco, CA 94143, USA.
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29
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Abstract
Cancer immunotherapy aims to promote the activity of cytotoxic T lymphocytes (CTLs) within a tumour, assist the priming of tumour-specific CTLs in lymphoid organs and establish efficient and durable antitumour immunity. During priming, help signals are relayed from CD4+ T cells to CD8+ T cells by specific dendritic cells to optimize the magnitude and quality of the CTL response. In this Review, we highlight the cellular dynamics and membrane receptors that mediate CD4+ T cell help and the molecular mechanisms of the enhanced antitumour activity of CTLs. We outline how deficient CD4+ T cell help reduces the response of CTLs and how maximizing CD4+ T cell help can improve outcomes in cancer immunotherapy strategies.
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30
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Remedios KA, Meyer L, Zirak B, Pauli ML, Truong HA, Boda D, Rosenblum MD. CD27 Promotes CD4 + Effector T Cell Survival in Response to Tissue Self-Antigen. THE JOURNAL OF IMMUNOLOGY 2019; 203:639-646. [PMID: 31209102 DOI: 10.4049/jimmunol.1900288] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 05/29/2019] [Indexed: 11/19/2022]
Abstract
Signaling through CD27 plays a role in T cell activation and memory. However, it is currently unknown how this costimulatory receptor influences CD4+ effector T (Teff) cells in inflamed tissues. In the current study, we used a murine model of inducible self-antigen expression in the epidermis to elucidate the functional role of CD27 on autoreactive Teff cells. Expression of CD27 on Ag-specific Teff cells resulted in enhanced skin inflammation when compared with CD27-deficient Teff cells. CD27 signaling promoted the accumulation of IFN-γ and IL-2-producing T cells in skin draining lymph nodes in a cell-intrinsic fashion. Surprisingly, this costimulatory pathway had minimal effect on early T cell activation and proliferation. Instead, signaling through CD27 resulted in the progressive survival of Teff cells during the autoimmune response. Using BH3 profiling to assess mitochondrial cell priming, we found that CD27-deficient cells were equally as sensitive as CD27-sufficient cells to mitochondrial outer membrane polarization upon exposure to either BH3 activator or sensitizer peptides. In contrast, CD27-deficient Teff cells expressed higher levels of active caspase 8. Taken together, these results suggest that CD27 does not promote Teff cell survival by increasing expression of antiapoptotic BCL2 family members but instead acts by preferentially suppressing the cell-extrinsic apoptosis pathway, highlighting a previously unidentified role for CD27 in augmenting autoreactive Teff cell responses.
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Affiliation(s)
- Kelly A Remedios
- Department of Dermatology, University of California, San Francisco, CA 94143.,TRex Bio, Burlingame, CA 94010; and
| | - Lauren Meyer
- Department of Pediatrics, University of California, San Francisco, CA 94143
| | - Bahar Zirak
- Department of Dermatology, University of California, San Francisco, CA 94143
| | - Mariela L Pauli
- Department of Dermatology, University of California, San Francisco, CA 94143
| | | | - Devi Boda
- Department of Dermatology, University of California, San Francisco, CA 94143
| | - Michael D Rosenblum
- Department of Dermatology, University of California, San Francisco, CA 94143;
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31
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Chrétien S, Zerdes I, Bergh J, Matikas A, Foukakis T. Beyond PD-1/PD-L1 Inhibition: What the Future Holds for Breast Cancer Immunotherapy. Cancers (Basel) 2019; 11:E628. [PMID: 31060337 PMCID: PMC6562626 DOI: 10.3390/cancers11050628] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 05/01/2019] [Accepted: 05/02/2019] [Indexed: 12/14/2022] Open
Abstract
Cancer immunotherapy has altered the management of human malignancies, improving outcomes in an expanding list of diseases. Breast cancer - presumably due to its perceived low immunogenicity - is a late addition to this list. Furthermore, most of the focus has been on the triple negative subtype because of its higher tumor mutational load and lymphocyte-enriched stroma, although emerging data show promise on the other breast cancer subtypes as well. To this point the clinical use of immunotherapy is limited to the inhibition of two immune checkpoints, Programmed Cell Death Protein 1 (PD-1) and Cytotoxic T-lymphocyte-associated Protein 4 (CTLA-4). Consistent with the complexity of the regulation of the tumor - host interactions and their lack of reliance on a single regulatory pathway, combinatory approaches have shown improved efficacy albeit at the cost of increased toxicity. Beyond those two checkpoints though, a large number of co-stimulatory or co-inhibitory molecules play major roles on tumor evasion from immunosurveillance. These molecules likely represent future targets of immunotherapy provided that the promise shown in early data is translated into improved patient survival in randomized trials. The biological role, prognostic and predictive implications regarding breast cancer and early clinical efforts on exploiting these immune-related therapeutic targets are herein reviewed.
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Affiliation(s)
- Sebastian Chrétien
- Department of Oncology - Pathology, Karolinska Institutet, Stockholm, 171 76, Sweden.
| | - Ioannis Zerdes
- Department of Oncology - Pathology, Karolinska Institutet, Stockholm, 171 76, Sweden.
| | - Jonas Bergh
- Department of Oncology - Pathology, Karolinska Institutet, Stockholm, 171 76, Sweden.
| | - Alexios Matikas
- Department of Oncology - Pathology, Karolinska Institutet, Stockholm, 171 76, Sweden.
| | - Theodoros Foukakis
- Department of Oncology - Pathology, Karolinska Institutet, Stockholm, 171 76, Sweden.
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32
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León-Letelier RA, Bonifaz LC, Fuentes-Pananá EM. OMIC signatures to understand cancer immunosurveillance and immunoediting: Melanoma and immune cells interplay in immunotherapy. J Leukoc Biol 2019; 105:915-933. [PMID: 30698862 DOI: 10.1002/jlb.mr0618-241rr] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 12/24/2018] [Accepted: 12/29/2018] [Indexed: 12/15/2022] Open
Abstract
Melanoma is the deadliest form of skin cancer. Cutaneous melanomas usually originate from exposure to the mutagenic effects of ultraviolet radiation, and as such they exhibit the highest rate of somatic mutations than any other human cancer, and an extensive expression of neoantigens concurrently with a dense infiltrate of immune cells. The coexistence of high immunogenicity and high immune cell infiltration may sound contradictory for cancers carrying a gloomy outcome. However, recent studies have unveiled a variety of immunosuppressive mechanisms that often permeate the tumor microenvironment and that are responsible for tumor escaping from immunosurveillance mechanisms. Nonetheless, this particular immune profile has opened a new window of treatments based on immunotherapy that have significantly improved the clinical outcome of melanoma patients. Still, positive and complete therapy responses have been limited, and this particular cancer continues to be a major clinical challenge. The transcriptomic signatures of those patients with clinical benefit and those with progressive disease have provided a more complete picture of the universe of interactions between the tumor and the immune system. In this review, we integrate the results of the immunotherapy clinical trials to discuss a novel understanding of the mechanisms guiding cancer immunosurveillance and immunoediting. A clear notion of the cellular and molecular processes shaping how the immune system and the tumor are continuously coevolving would result in the rational design of combinatory therapies aiming to counteract the signaling pathways and cellular processes responsible for immunoescape mechanisms and provide clinical benefit to immunotherapy nonresponsive patients.
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Affiliation(s)
- Ricardo A León-Letelier
- Hospital de Especialidades, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Unidad de Investigación Médica en Inmunoquímica, Ciudad de México, México
- Universidad Nacional Autónoma de México (UNAM), México Ciudad de México, México
| | - Laura C Bonifaz
- Hospital de Especialidades, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Unidad de Investigación Médica en Inmunoquímica, Ciudad de México, México
| | - Ezequiel M Fuentes-Pananá
- Unidad de Investigación en Virología y Cáncer, Hospital Infantil de México Federico Gómez, Ciudad de México, México
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Abstract
Cancer remains the leading cause of death worldwide. Traditional treatments such as surgery, radiation, and chemotherapy have had limited efficacy, especially with late stage cancers. Cancer immunotherapy and targeted therapy have revolutionized how cancer is treated, especially in patients with late stage disease. In 2013 cancer immunotherapy was named the breakthrough of the year, partially due to the established efficacy of blockade of CTLA-4 and PD-1, both T cell co-inhibitory molecules involved in tumor-induced immunosuppression. Though early trials promised success, toxicity and tolerance to immunotherapy have hindered long-term successes. Optimizing the use of co-stimulatory and co-inhibitory pathways has the potential to increase the effectiveness of T cell-mediated antitumor immune response, leading to increased efficacy of cancer immunotherapy. This review will address major T cell co-stimulatory and co-inhibitory pathways and the role they play in regulating immune responses during cancer development and treatment.
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Affiliation(s)
- Rachel E O'Neill
- Department of Microbiology and Immunology, Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, MD, United States
| | - Xuefang Cao
- Department of Microbiology and Immunology, Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, MD, United States.
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Immune checkpoint blockade and its combination therapy with small-molecule inhibitors for cancer treatment. Biochim Biophys Acta Rev Cancer 2018; 1871:199-224. [PMID: 30605718 DOI: 10.1016/j.bbcan.2018.12.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Revised: 12/13/2018] [Accepted: 12/14/2018] [Indexed: 02/05/2023]
Abstract
Initially understood for its physiological maintenance of self-tolerance, the immune checkpoint molecule has recently been recognized as a promising anti-cancer target. There has been considerable interest in the biology and the action mechanism of the immune checkpoint therapy, and their incorporation with other therapeutic regimens. Recently the small-molecule inhibitor (SMI) has been identified as an attractive combination partner for immune checkpoint inhibitors (ICIs) and is becoming a novel direction for the field of combination drug design. In this review, we provide a systematic discussion of the biology and function of major immune checkpoint molecules, and their interactions with corresponding targeting agents. With both preclinical studies and clinical trials, we especially highlight the ICI + SMI combination, with its recent advances as well as its application challenges.
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Bathke B, Pätzold J, Kassub R, Giessel R, Lämmermann K, Hinterberger M, Brinkmann K, Chaplin P, Suter M, Hochrein H, Lauterbach H. CD70 encoded by modified vaccinia virus Ankara enhances CD8 T-cell-dependent protective immunity in MHC class II-deficient mice. Immunology 2018; 154:285-297. [PMID: 29281850 PMCID: PMC5980220 DOI: 10.1111/imm.12884] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 11/28/2017] [Accepted: 12/03/2017] [Indexed: 12/13/2022] Open
Abstract
The immunological outcome of infections and vaccinations is largely determined during the initial first days in which antigen-presenting cells instruct T cells to expand and differentiate into effector and memory cells. Besides the essential stimulation of the T-cell receptor complex a plethora of co-stimulatory signals not only ensures a proper T-cell activation but also instils phenotypic and functional characteristics in the T cells appropriate to fight off the invading pathogen. The tumour necrosis factor receptor/ligand pair CD27/CD70 gained a lot of attention because of its key role in regulating T-cell activation, survival, differentiation and maintenance, especially in the course of viral infections and cancer. We sought to investigate the role of CD70 co-stimulation for immune responses induced by the vaccine vector modified vaccinia virus Ankara-Bavarian Nordic® (MVA-BN® ). Short-term blockade of CD70 diminished systemic CD8 T-cell effector and memory responses in mice. The dependence on CD70 became even more apparent in the lungs of MHC class II-deficient mice. Importantly, genetically encoded CD70 in MVA-BN® not only increased CD8 T-cell responses in wild-type mice but also substituted for CD4 T-cell help. MHC class II-deficient mice that were immunized with recombinant MVA-CD70 were fully protected against a lethal virus infection, whereas MVA-BN® -immunized mice failed to control the virus. These data are in line with CD70 playing an important role for vaccine-induced CD8 T-cell responses and prove the potency of integrating co-stimulatory molecules into the MVA-BN® backbone.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Mark Suter
- Vetsuisse Fakultät, Dekanat, Bereich Immunologie, Universität Zürich, Zurich, Switzerland
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Lievens D, Engel D, Spitz C, Bürger C, Rinne P, Beckers L, Dandl A, Reim S, Ahmadsei M, Van den Bossche J, Holdt LM, Megens RTA, Schmitt MM, de Winther M, Biessen EA, Borst J, Faussner A, Weber C, Winkels H, Meiler S, Smeets E, Lutgens E, Gerdes N. CD70 limits atherosclerosis and promotes macrophage function. Thromb Haemost 2017; 117:164-175. [DOI: 10.1160/th16-04-0318] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 09/13/2016] [Indexed: 12/27/2022]
Abstract
SummaryThe costimulatory molecule CD70 is expressed on activated immune cells and is known to modulate responses of T, B, and NK cells via its receptor CD27. Until now, there is only limited data describing the role of CD70 in atherosclerosis. We observed that ruptured human carotid atherosclerotic plaques displayed higher CD70 expression than stable carotid atherosclerotic plaques, and that CD70 expression in murine atheroma localized to macrophages. Lack of CD70 impaired the inflammatory capacity (e. g. reactive oxygen species and nitric oxide production) of bone marrow-derived macrophages, increased both M1-like and M2-like macrophage markers, and rendered macrophages meta-bolically inactive and prone to apoptosis. Moreover, CD70-deficient macrophages expressed diminished levels of scavenger receptors and ABC-transporters, impairing uptake of oxidised low-density lipoprotein (oxLDL) and cholesterol efflux, respectively. Hyperlipidaemic Apoe −/− mice reconstituted with CD70-deficient bone marrow displayed a profound increase in necrotic core size, plaque area, and number of lesional macrophages as compared to mice receiving control bone marrow. Accordingly, 18 week-old, chow diet-fed CD70-deficient Apoe−/−mice displayed larger atheroma characterised by lower cellularity and more advanced plaque phenotype than Apoe−/− mice. In conclusion, CD70 promotes macrophage function and viability and is crucial for effective phagocytosis and efflux of oxLDL. Deficiency in CD70 results in more advanced atheroma. Our data suggest that CD70 mitigates atherosclerosis at least in part by modulating macrophage function.Note: The review process for this manuscript was fully handled by G. Y. H. Lip, Editor in Chief.Supplementary Material to this article is available online at www.thrombosis-online.com.
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Ahrends T, Spanjaard A, Pilzecker B, Bąbała N, Bovens A, Xiao Y, Jacobs H, Borst J. CD4 + T Cell Help Confers a Cytotoxic T Cell Effector Program Including Coinhibitory Receptor Downregulation and Increased Tissue Invasiveness. Immunity 2017; 47:848-861.e5. [PMID: 29126798 DOI: 10.1016/j.immuni.2017.10.009] [Citation(s) in RCA: 255] [Impact Index Per Article: 36.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 08/10/2017] [Accepted: 10/18/2017] [Indexed: 12/12/2022]
Abstract
CD4+ T cells optimize the cytotoxic T cell (CTL) response in magnitude and quality, by unknown molecular mechanisms. We here present the transcriptomic changes in CTLs resulting from CD4+ T cell help after anti-cancer vaccination or virus infection. The gene expression signatures revealed that CD4+ T cell help during priming optimized CTLs in expression of cytotoxic effector molecules and many other functions that ensured efficacy of CTLs throughout their life cycle. Key features included downregulation of PD-1 and other coinhibitory receptors that impede CTL activity, and increased motility and migration capacities. "Helped" CTLs acquired chemokine receptors that helped them reach their tumor target tissue and metalloprotease activity that enabled them to invade into tumor tissue. A very large part of the "help" program was instilled in CD8+ T cells via CD27 costimulation. The help program thus enhances specific CTL effector functions in response to vaccination or a virus infection.
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Affiliation(s)
- Tomasz Ahrends
- Division of Tumor Biology and Immunology, the Netherlands Cancer Institute-Antoni van Leeuwenhoek, 1066 CX Amsterdam, the Netherlands
| | - Aldo Spanjaard
- Division of Tumor Biology and Immunology, the Netherlands Cancer Institute-Antoni van Leeuwenhoek, 1066 CX Amsterdam, the Netherlands
| | - Bas Pilzecker
- Division of Tumor Biology and Immunology, the Netherlands Cancer Institute-Antoni van Leeuwenhoek, 1066 CX Amsterdam, the Netherlands
| | - Nikolina Bąbała
- Division of Tumor Biology and Immunology, the Netherlands Cancer Institute-Antoni van Leeuwenhoek, 1066 CX Amsterdam, the Netherlands
| | - Astrid Bovens
- Division of Tumor Biology and Immunology, the Netherlands Cancer Institute-Antoni van Leeuwenhoek, 1066 CX Amsterdam, the Netherlands
| | - Yanling Xiao
- Division of Tumor Biology and Immunology, the Netherlands Cancer Institute-Antoni van Leeuwenhoek, 1066 CX Amsterdam, the Netherlands
| | - Heinz Jacobs
- Division of Tumor Biology and Immunology, the Netherlands Cancer Institute-Antoni van Leeuwenhoek, 1066 CX Amsterdam, the Netherlands
| | - Jannie Borst
- Division of Tumor Biology and Immunology, the Netherlands Cancer Institute-Antoni van Leeuwenhoek, 1066 CX Amsterdam, the Netherlands.
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Winkels H, Meiler S, Lievens D, Engel D, Spitz C, Bürger C, Beckers L, Dandl A, Reim S, Ahmadsei M, Hartwig H, Holdt LM, Hristov M, Megens RTA, Schmitt MM, Biessen EA, Borst J, Faussner A, Weber C, Lutgens E, Gerdes N. CD27 co-stimulation increases the abundance of regulatory T cells and reduces atherosclerosis in hyperlipidaemic mice. Eur Heart J 2017; 38:3590-3599. [DOI: 10.1093/eurheartj/ehx517] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 08/28/2017] [Indexed: 12/22/2022] Open
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Bullock TN. Stimulating CD27 to quantitatively and qualitatively shape adaptive immunity to cancer. Curr Opin Immunol 2017; 45:82-88. [PMID: 28319731 DOI: 10.1016/j.coi.2017.02.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 02/09/2017] [Accepted: 02/16/2017] [Indexed: 12/22/2022]
Abstract
The capacity of the immune system to recognize and respond to tumors has been appreciated for over 100 years. However, clinical success has largely depended on the elucidation of the positive and negative regulators of effector cells after their activation via the antigen cell receptor. On the one hand, effector cells upregulate checkpoint molecules that are thought to play a role in limiting immunopathology. On the other, second and third waves of costimulation are often required to promote the expansion, survival and differentiation of effector cells. While it is clear that the immune system can be unleashed by blocking checkpoint molecules, this approach is most effective when pre-existing responses exist in patients' tumors. Thus, coordinating checkpoint blockade with costimulation could potentially expand the patient population that receives benefit from cancer immunotherapy. This review will discuss how the costimulatory molecule CD27 sculpts immunity and preclinical/clinical data indicating its potential for cancer immunotherapy and its clinical translation.
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Affiliation(s)
- Timothy Nj Bullock
- Department of Pathology and Human Immune Therapy Center, University of Virginia, Charlottesville, VA 22908, USA.
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40
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NFκB-Pim-1-Eomesodermin axis is critical for maintaining CD8 T-cell memory quality. Proc Natl Acad Sci U S A 2017; 114:E1659-E1667. [PMID: 28193872 DOI: 10.1073/pnas.1608448114] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
T-cell memory is critical for long-term immunity. However, the factors involved in maintaining the persistence, function, and phenotype of the memory pool are undefined. Eomesodermin (Eomes) is required for the establishment of the memory pool. Here, we show that in T cells transitioning to memory, the expression of high levels of Eomes is not constitutive but rather requires a continuum of cell-intrinsic NFκB signaling. Failure to maintain NFκB signals after the peak of the response led to impaired Eomes expression and a defect in the maintenance of CD8 T-cell memory. Strikingly, we found that antigen receptor [T-cell receptor (TCR)] signaling regulates this process through expression of the NFκB-dependent kinase proviral integration site for Moloney murine leukemia virus-1 (PIM-1), which in turn regulates NFκB and Eomes. T cells defective in TCR-dependent NFκB signaling were impaired in late expression of Pim-1, Eomes, and CD8 memory. These defects were rescued when TCR-dependent NFκB signaling was restored. We also found that NFκB-Pim-1 signals were required at memory to maintain memory CD8 T-cell longevity, effector function, and Eomes expression. Hence, an NFκB-Pim-1-Eomes axis regulates Eomes levels to maintain memory fitness.
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41
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Ahrends T, Bąbała N, Xiao Y, Yagita H, van Eenennaam H, Borst J. CD27 Agonism Plus PD-1 Blockade Recapitulates CD4+ T-cell Help in Therapeutic Anticancer Vaccination. Cancer Res 2016; 76:2921-31. [DOI: 10.1158/0008-5472.can-15-3130] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Accepted: 03/11/2016] [Indexed: 11/16/2022]
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Affiliation(s)
- Harald Wajant
- Division of Molecular Internal Medicine, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
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43
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Alkhairy OK, Perez-Becker R, Driessen GJ, Abolhassani H, van Montfrans J, Borte S, Choo S, Wang N, Tesselaar K, Fang M, Bienemann K, Boztug K, Daneva A, Mechinaud F, Wiesel T, Becker C, Dückers G, Siepermann K, van Zelm MC, Rezaei N, van der Burg M, Aghamohammadi A, Seidel MG, Niehues T, Hammarström L. Novel mutations in TNFRSF7/CD27: Clinical, immunologic, and genetic characterization of human CD27 deficiency. J Allergy Clin Immunol 2015; 136:703-712.e10. [DOI: 10.1016/j.jaci.2015.02.022] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Revised: 02/04/2015] [Accepted: 02/06/2015] [Indexed: 01/30/2023]
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44
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van de Ven K, Borst J. Targeting the T-cell co-stimulatory CD27/CD70 pathway in cancer immunotherapy: rationale and potential. Immunotherapy 2015; 7:655-67. [DOI: 10.2217/imt.15.32] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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45
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Allam A, Swiecki M, Vermi W, Ashwell JD, Colonna M. Dual function of CD70 in viral infection: modulator of early cytokine responses and activator of adaptive responses. THE JOURNAL OF IMMUNOLOGY 2014; 193:871-8. [PMID: 24913981 DOI: 10.4049/jimmunol.1302429] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The role of the TNF family member CD70 in adaptive T cell responses has been intensively studied, but its function in innate responses is still under investigation. In this study, we show that CD70 inhibits the early innate response to murine CMV (MCMV) but is essential for the optimal generation of virus-specific CD8 T cells. CD70(-/-) mice reacted to MCMV infection with a robust type I IFN and proinflammatory cytokine response. This response was sufficient for initial control of MCMV, although at later time points, CD70(-/-) mice became more susceptible to MCMV infection. The heightened cytokine response during the early phase of MCMV infection in CD70(-/-) mice was paralleled by a reduction in regulatory T cells (Treg). Treg from naive CD70(-/-) mice were not as efficient at suppressing T cell proliferation compared with Treg from naive wild-type mice, and depletion of Treg during MCMV infection in Foxp3-diphtheria toxin receptor mice or in wild-type mice recapitulated the phenotype observed in CD70(-/-) mice. Our study demonstrates that although CD70 is required for the activation of the antiviral adaptive response, it has a regulatory role in early cytokine responses to viruses such as MCMV, possibly through maintenance of Treg survival and function.
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Affiliation(s)
- Atef Allam
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - Melissa Swiecki
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - William Vermi
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110; Department of Pathology, University of Brescia, Brescia 25123, Italy; and
| | - Jonathan D Ashwell
- Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892
| | - Marco Colonna
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110;
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46
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Mbanwi AN, Watts TH. Costimulatory TNFR family members in control of viral infection: Outstanding questions. Semin Immunol 2014; 26:210-9. [DOI: 10.1016/j.smim.2014.05.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2014] [Accepted: 05/18/2014] [Indexed: 11/15/2022]
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47
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Nayar R, Schutten E, Bautista B, Daniels K, Prince AL, Enos M, Brehm MA, Swain SL, Welsh RM, Berg LJ. Graded levels of IRF4 regulate CD8+ T cell differentiation and expansion, but not attrition, in response to acute virus infection. THE JOURNAL OF IMMUNOLOGY 2014; 192:5881-93. [PMID: 24835398 DOI: 10.4049/jimmunol.1303187] [Citation(s) in RCA: 84] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
In response to acute virus infections, CD8(+) T cells differentiate to form a large population of short-lived effectors and a stable pool of long-lived memory cells. The characteristics of the CD8(+) T cell response are influenced by TCR affinity, Ag dose, and the inflammatory cytokine milieu dictated by the infection. To address the mechanism by which differences in TCR signal strength could regulate CD8(+) T cell differentiation, we investigated the transcription factor, IFN regulatory factor 4 (IRF4). We show that IRF4 is transiently upregulated to differing levels in murine CD8(+) T cells, based on the strength of TCR signaling. In turn, IRF4 controls the magnitude of the CD8(+) T cell response to acute virus infection in a dose-dependent manner. Modest differences in IRF4 expression dramatically influence the numbers of short-lived effector cells at the peak of the infection, but have no impact on the kinetics of the infection or on the rate of T cell contraction. Furthermore, the expression of key transcription factors such as T cell factor 1 and Eomesodermin are highly sensitive to graded levels of IRF4. In contrast, T-bet expression is less dependent on IRF4 levels and is influenced by the nature of the infection. These data indicate that IRF4 is a key component that translates the strength of TCR signaling into a graded response of virus-specific CD8(+) T cells.
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Affiliation(s)
- Ribhu Nayar
- Department of Pathology, University of Massachusetts Medical School, Worcester, MA 01655; and
| | - Elizabeth Schutten
- Department of Pathology, University of Massachusetts Medical School, Worcester, MA 01655; and
| | - Bianca Bautista
- Department of Pathology, University of Massachusetts Medical School, Worcester, MA 01655; and
| | - Keith Daniels
- Department of Pathology, University of Massachusetts Medical School, Worcester, MA 01655; and
| | - Amanda L Prince
- Department of Pathology, University of Massachusetts Medical School, Worcester, MA 01655; and
| | - Megan Enos
- Department of Pathology, University of Massachusetts Medical School, Worcester, MA 01655; and
| | - Michael A Brehm
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01655
| | - Susan L Swain
- Department of Pathology, University of Massachusetts Medical School, Worcester, MA 01655; and
| | - Raymond M Welsh
- Department of Pathology, University of Massachusetts Medical School, Worcester, MA 01655; and
| | - Leslie J Berg
- Department of Pathology, University of Massachusetts Medical School, Worcester, MA 01655; and
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48
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Shin HM, Kapoor V, Guan T, Kaech SM, Welsh RM, Berg LJ. Epigenetic modifications induced by Blimp-1 Regulate CD8⁺ T cell memory progression during acute virus infection. Immunity 2013; 39:661-75. [PMID: 24120360 PMCID: PMC3808842 DOI: 10.1016/j.immuni.2013.08.032] [Citation(s) in RCA: 92] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2012] [Accepted: 06/24/2013] [Indexed: 11/29/2022]
Abstract
The transcription factor Blimp-1 regulates the overall accumulation of virus-specific CD8⁺ T cells during acute viral infections. We found that increased proliferation and survival of Blimp-1-deficient CD8⁺ T cells resulted from sustained expression of CD25 and CD27 and persistent cytokine responsiveness. Silencing of Il2ra and Cd27 reduced the Blimp-1-deficient CD8⁺ T cell response. Genome-wide chromatin immunoprecipitation (ChIP) sequencing analysis identified Il2ra and Cd27 as direct targets of Blimp-1. At the peak of the antiviral response, but not earlier, Blimp-1 recruited the histone-modifying enzymes G9a and HDAC2 to the Il2ra and Cd27 loci, thereby repressing expression of these genes. In the absence of Blimp-1, Il2ra and Cd27 exhibited enhanced histone H3 acetylation and reduced histone H3K9 trimethylation. These data elucidate a central mechanism by which Blimp-1 acts as an epigenetic regulator and enhances the numbers of short-lived effector cells while suppressing the development of memory-precursor CD8⁺ T cells.
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Affiliation(s)
- Hyun Mu Shin
- Dept. of Pathology, University of Massachusetts Medical School, Worcester, MA 01655, USA
| | - Varun Kapoor
- Dept. of Pathology, University of Massachusetts Medical School, Worcester, MA 01655, USA
| | - Tianxia Guan
- Dept. of Immunobiology, Yale University School of Medicine, New Haven, Connecticut 06520, USA and Howard Hughes Medical Institute
| | - Susan M. Kaech
- Dept. of Immunobiology, Yale University School of Medicine, New Haven, Connecticut 06520, USA and Howard Hughes Medical Institute
| | - Raymond M. Welsh
- Dept. of Pathology, University of Massachusetts Medical School, Worcester, MA 01655, USA
| | - Leslie J. Berg
- Dept. of Pathology, University of Massachusetts Medical School, Worcester, MA 01655, USA
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49
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Taraban VY, Rowley TF, Kerr JP, Willoughby JE, Johnson PMW, Al-Shamkhani A, Buchan SL. CD27 costimulation contributes substantially to the expansion of functional memory CD8(+) T cells after peptide immunization. Eur J Immunol 2013; 43:3314-23. [PMID: 24002868 DOI: 10.1002/eji.201343579] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2013] [Revised: 07/19/2013] [Accepted: 08/29/2013] [Indexed: 12/22/2022]
Abstract
Naive T cells require signals from multiple costimulatory receptors to acquire full effector function and differentiate to long-lived memory cells. The costimulatory receptor, CD27, is essential for optimal T-cell priming and memory differentiation in a variety of settings, although whether CD27 is similarly required during memory CD8(+) T-cell reactivation remains controversial. We have used OVA and anti-CD40 to establish a memory CD8(+) T-cell population and report here that their secondary expansion, driven by peptide and anti-CD40, polyI:C, or LPS, requires CD27. Furthermore, antigenic peptide and a soluble form of the CD27 ligand, CD70 (soluble recombinant CD70 (sCD70)), is sufficient for secondary memory CD8(+) T-cell accumulation at multiple anatomical sites, dependent on CD80/86. Prior to boost, resting effector- and central-memory CD8(+) T cells both expressed CD27 with greater expression on central memory cells. Nonetheless, both populations upregulated CD27 after TCR engagement and accumulated in proportion after boosting with Ag and sCD70. Mechanistically, sCD70 increased the frequency of divided and cytolytic memory T cells, conferred resistance to apoptosis and enabled retardation of tumor growth in vivo. These data demonstrate the central role played by CD27/70 during secondary CD8(+) T-cell activation to a peptide Ag, and identify sCD70 as an immunotherapeutic adjuvant for antitumor immunity.
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Affiliation(s)
- Vadim Y Taraban
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, UK
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50
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Wortzman ME, Clouthier DL, McPherson AJ, Lin GHY, Watts TH. The contextual role of TNFR family members in CD8+T-cell control of viral infections. Immunol Rev 2013; 255:125-48. [DOI: 10.1111/imr.12086] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Accepted: 04/29/2013] [Indexed: 12/22/2022]
Affiliation(s)
| | - Derek L. Clouthier
- The Department of Immunology; University of Toronto; Toronto; ON; Canada
| | - Ann J. McPherson
- The Department of Immunology; University of Toronto; Toronto; ON; Canada
| | - Gloria H. Y. Lin
- The Department of Immunology; University of Toronto; Toronto; ON; Canada
| | - Tania H. Watts
- The Department of Immunology; University of Toronto; Toronto; ON; Canada
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