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Sun M, Shi T, Tuerhong S, Li M, Wang Q, Lu C, Zou L, Zheng Q, Wang Y, Du J, Li R, Liu B, Meng F. An Immunomodulator-Boosted Lactococcus Lactis Platform For Enhanced In Situ Tumor Vaccine. Adv Healthc Mater 2024:e2401635. [PMID: 39054611 DOI: 10.1002/adhm.202401635] [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: 05/03/2024] [Revised: 07/15/2024] [Indexed: 07/27/2024]
Abstract
In situ vaccination is an attractive type of cancer immunotherapy, and methods of persistently dispersing immune agonists throughout the entire tumor are crucial for maximizing their therapeutic efficacy. Based on the probiotics usually used for dietary supplements, an immunomodulator-boosted Lactococcus lactis (IBL) strategy is developed to enhance the effectiveness of in situ vaccination with the immunomodulators. The intratumoral delivery of OX40 agonist and resiquimod-modified Lactococcus lactis (OR@Lac) facilitates local retention and persistent dispersion of immunomodulators, and dramatically modulates the key components of anti-tumor immune response. This novel vaccine activated dendritic cells and cytotoxic T lymphocytes in the tumor and tumor-draining lymph nodes, and ultimately significantly inhibited tumor growth and prolonged the survival rate of tumor-bearing mice. The combination of OR@Lac and ibrutinib, a myeloid-derived suppressor cell inhibitor, significantly alleviated or even completely inhibited tumor growth in tumor-bearing mice. In conclusion, IBL is a promising in situ tumor vaccine approach for clinical application and provides an inspiration for the delivery of other drugs.
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Affiliation(s)
- Mengna Sun
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210008, China
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Tianyu Shi
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210008, China
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Subiyinuer Tuerhong
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210008, China
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Mengru Li
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210008, China
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Qiaoli Wang
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210008, China
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Changchang Lu
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Lu Zou
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210008, China
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Qinghua Zheng
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital,Joint Institute of Nanjing Drum Tower Hospital for Life and Health, College of Life Science, Nanjing Normal University, Nanjing, 210008, China
| | - Yingxin Wang
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210008, China
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Juan Du
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210008, China
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Rutian Li
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Baorui Liu
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Fanyan Meng
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210008, China
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
- Department of Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
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Lima CAC, Martins MR, Dos Santos RL, da Silva LM, Da Silva JPA, Forones NM, Torres LC. Soluble levels of 4-1BB (CD137) and OX40 (CD134) are associated with cancer progression in gastric adenocarcinoma. J Surg Oncol 2024. [PMID: 38853545 DOI: 10.1002/jso.27726] [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: 04/01/2024] [Revised: 05/16/2024] [Accepted: 05/21/2024] [Indexed: 06/11/2024]
Abstract
BACKGROUND AND OBJECTIVES Previous studies have demonstrated that soluble forms of T-cell costimulatory molecules 4-1BB (s4-1BB) and OX40 (sOX40) interact with immune cells and may constitute a mechanism of immune evasion by tumors in various cancers. The role of the soluble forms of 4-1BB and OX40 in GC remains unclear. We aimed to examine the association between serum levels of s4-1BB and sOX40 and tumor progression in patients with GC. METHODS Between 2017 and 2018, a cross-sectional study was performed with serum samples of 83 GC patients and 20 healthy controls. RESULTS Patients with stage IV metastatic gastric cancer had significantly higher levels of soluble OX40 in comparison with stage III patients with lymph nodes metastasis (p = 0.0003) and stages I and II patients (p = 0.005), whereas the opposite was found for soluble 4-1BB levels, with lower levels being found in advanced stage III (p = 0.003) compared with initial stages I/II. CONCLUSIONS The sOX40 and s4-1BB-mediated T cell interactions may be involved in antitumor immune responses in GC, possibly favoring tumor escape and progression. Serum levels of sOX40 and s4-1BB are associated with staging in GC and may constitute biomarkers for prognosis, as well as potential targets for immunotherapy.
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Affiliation(s)
- Cecilia Araújo Carneiro Lima
- Translational Research Laboratory Prof CA Hart (IMIP), Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife, Brazil
- Hospital de Câncer de Pernambuco, Recife, Brazil
- Postgraduate program in translational medicine, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
- Real Instituto de Cirurgia Oncológica (RICO-RHP), Recife, Brazil
| | - Mário Rino Martins
- Translational Research Laboratory Prof CA Hart (IMIP), Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife, Brazil
- Hospital de Câncer de Pernambuco, Recife, Brazil
- Real Instituto de Cirurgia Oncológica (RICO-RHP), Recife, Brazil
| | - Rogerio Luiz Dos Santos
- Translational Research Laboratory Prof CA Hart (IMIP), Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife, Brazil
- Hospital de Câncer de Pernambuco, Recife, Brazil
- Real Instituto de Cirurgia Oncológica (RICO-RHP), Recife, Brazil
| | - Luciana Mata da Silva
- Translational Research Laboratory Prof CA Hart (IMIP), Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife, Brazil
- Hospital de Câncer de Pernambuco, Recife, Brazil
- Postgraduate program in translational medicine, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Jeronimo Paulo Assis Da Silva
- Translational Research Laboratory Prof CA Hart (IMIP), Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife, Brazil
- Hospital de Câncer de Pernambuco, Recife, Brazil
- Postgraduate program in translational medicine, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
- Real Instituto de Cirurgia Oncológica (RICO-RHP), Recife, Brazil
| | - Nora Manoukian Forones
- Department of Digestive Surgery, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Leuridan Cavalcante Torres
- Translational Research Laboratory Prof CA Hart (IMIP), Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife, Brazil
- Hospital de Câncer de Pernambuco, Recife, Brazil
- Postgraduate program in translational medicine, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
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Yu Y, Li T, Ou M, Luo R, Chen H, Ren H, Li Z, Sun J, Zhang H, Peng S, Zhao Y, Mei L. OX40L-expressing M1-like macrophage exosomes for cancer immunotherapy. J Control Release 2024; 365:469-479. [PMID: 38040340 DOI: 10.1016/j.jconrel.2023.11.051] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/21/2023] [Accepted: 11/26/2023] [Indexed: 12/03/2023]
Abstract
With only limited clinical patient benefit, focusing on new immune checkpoint pathways could be an important complement to current immune checkpoint drugs. In addition, not only does T cell-mediated adaptive immunity play an important role, but also macrophage-mediated innate immunity, due to its abundant presence in solid tumors. Here, we developed an engineered M1-like macrophage exosome, OX40L M1-exos. OX40L M1-exos can activate the adaptive immunity by activating the OX40/OX40L pathway and can reprogram M2-like tumor-associated macrophages into M1-like macrophages, thereby restoring and enhancing macrophage-mediated innate immunity. Our OX40L M1-exos achieved an effective synergistic effect of innate and adaptive immunity and achieved a potent therapeutic effect in a mouse breast cancer model, effectively inhibiting tumor growth and metastasis. These results suggest that OX40L M1-exos are an attractive therapeutic strategy and may be an important complement to current cancer immunotherapies.
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Affiliation(s)
- Yongkang Yu
- State Key Laboratory of Advanced Medical Materials and Devices, Tianjin Key Laboratory of Biomedical Materials, Key Laboratory of Biomaterials and Nanotechnology for Cancer Immunotherapy, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300192, PR China; Tianjin Institutes of Health Science, Tianjin 301600, PR China; School of Pharmaceutical Sciences (Shenzhen), Sun Yat-Sen University, Shenzhen 518107, PR China
| | - Tingxuan Li
- State Key Laboratory of Advanced Medical Materials and Devices, Tianjin Key Laboratory of Biomedical Materials, Key Laboratory of Biomaterials and Nanotechnology for Cancer Immunotherapy, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300192, PR China; Tianjin Institutes of Health Science, Tianjin 301600, PR China
| | - Meitong Ou
- State Key Laboratory of Advanced Medical Materials and Devices, Tianjin Key Laboratory of Biomedical Materials, Key Laboratory of Biomaterials and Nanotechnology for Cancer Immunotherapy, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300192, PR China; Tianjin Institutes of Health Science, Tianjin 301600, PR China
| | - Ran Luo
- State Key Laboratory of Advanced Medical Materials and Devices, Tianjin Key Laboratory of Biomedical Materials, Key Laboratory of Biomaterials and Nanotechnology for Cancer Immunotherapy, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300192, PR China; Tianjin Institutes of Health Science, Tianjin 301600, PR China
| | - Hongzhong Chen
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-Sen University, Shenzhen 518107, PR China
| | - He Ren
- Shandong Provincial Key Laboratory of Clinical Research for Pancreatic Diseases, Tumor Immunology and Cytotherapy, Medical Research Center, The Affiliated Hospital of Qingdao University, Qingdao 266000, PR China
| | - Zimu Li
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-Sen University, Shenzhen 518107, PR China; School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, 21 Nanyang Link, Singapore, 637371, Singapore
| | - Jie Sun
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-Sen University, Shenzhen 518107, PR China
| | - Hanjie Zhang
- State Key Laboratory of Advanced Medical Materials and Devices, Tianjin Key Laboratory of Biomedical Materials, Key Laboratory of Biomaterials and Nanotechnology for Cancer Immunotherapy, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300192, PR China; Tianjin Institutes of Health Science, Tianjin 301600, PR China
| | - Shaojun Peng
- Zhuhai Institute of Translational Medicine, Zhuhai Precision Medical Center, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai 519000, PR China
| | - Yanli Zhao
- School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, 21 Nanyang Link, Singapore, 637371, Singapore
| | - Lin Mei
- State Key Laboratory of Advanced Medical Materials and Devices, Tianjin Key Laboratory of Biomedical Materials, Key Laboratory of Biomaterials and Nanotechnology for Cancer Immunotherapy, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300192, PR China; Tianjin Institutes of Health Science, Tianjin 301600, PR China; Shandong Provincial Key Laboratory of Clinical Research for Pancreatic Diseases, Tumor Immunology and Cytotherapy, Medical Research Center, The Affiliated Hospital of Qingdao University, Qingdao 266000, PR China.
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4
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So T. [Immune Regulation by TNF Receptor-associated Factor 5]. YAKUGAKU ZASSHI 2024; 144:489-496. [PMID: 38692922 DOI: 10.1248/yakushi.23-00154-3] [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] [Indexed: 05/03/2024]
Abstract
The tumor necrosis factor receptor (TNFR)-associated factor (TRAF) family of molecules are intracellular adaptors that regulate cellular signaling through members of the TNFR and Toll-like receptor superfamily. Mammals have seven TRAF molecules numbered sequentially from TRAF1 to TRAF7. Although TRAF5 was identified as a potential regulator of TNFR superfamily members, the in vivo function of TRAF5 has not yet been fully elucidated. We identified an unconventional role of TRAF5 in interleukin-6 (IL-6) receptor signaling involving CD4+ T cells. Moreover, TRAF5 binds to the signal-transducing glycoprotein 130 (gp130) receptor for IL-6 and inhibits the activity of the janus kinase (JAK)-signal transducer and activator of transcription (STAT) signaling pathway. In addition, Traf5-deficient CD4+ T cells exhibit significantly enhanced IL-6-driven differentiation of T helper 17 (Th17) cells, which exacerbates neuroinflammation in experimental autoimmune encephalomyelitis. Furthermore, TRAF5 demonstrates a similar activity to gp130 for IL-27, another cytokine of the IL-6 family. Additionally, Traf5-deficient CD4+ T cells display significantly increased IL-27-mediated differentiation of Th1 cells, which increases footpad swelling in delayed-type hypersensitivity response. Thus, TRAF5 functions as a negative regulator of gp130 in CD4+ T cells. This review aimed to explain how TRAF5 controls the differentiation of CD4+ T cells and discuss how the expression of TRAF5 in T cells and other cell types can influence the development and progression of autoimmune and inflammatory diseases.
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Affiliation(s)
- Takanori So
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama
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5
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Chang Y, Xu M, Zhang Y, Chen X, Sheng Y, Tao M, Zhang H, Xu Z, Hu S, Song J. Ruxolitinib attenuates acute rejection and can serve as an immune induction therapy in heart transplantation. Clin Immunol 2023; 257:109851. [PMID: 38008145 DOI: 10.1016/j.clim.2023.109851] [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: 06/07/2023] [Revised: 10/21/2023] [Accepted: 11/09/2023] [Indexed: 11/28/2023]
Abstract
The benefits of IL2RA antagonists in heart transplant patients are controversial. We aimed to elucidate the effects of IL2RA antagonists and identify targets that could be better than IL2RA antagonists. By using single-cell RNA sequencing of immune cells at different time points in patients receiving IL2RA antagonists, we identified nineteen types of cells. We revealed higher IL2RA expression in regulatory T cells (Tregs), suggesting that IL2RA antagonists attenuated IL-2-induced Treg activation. CD4_C04_IFNGR1 and CD8_C05_IFITM2 which had more cytotoxic effects, remained elevated at later time points. IFNGR1 was upregulated in these two subtypes, but was not expressed in Treg. Ruxolitinib targeted the pathways of IFNGR1 (JAK1/2) while not affecting the pathway of IL-2-induced Tregs activation (JAK3). Ruxolitinib showed prolonged survival compared to IL2RA mAb-treated mice. Our study provided dynamic changes of immune cells after IL2RA antagonists treatment at single-cell resolution. Ruxolitinib has potential as a new immunoinduction therapy without affecting Treg.
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Affiliation(s)
- Yuan Chang
- Beijing Key Laboratory of Preclinical Research and Evaluation for Cardiovascular Implant Materials, Animal Experimental Centre, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; The Cardiomyopathy Research Group at Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Beijing 100037, China
| | - Mengda Xu
- Beijing Key Laboratory of Preclinical Research and Evaluation for Cardiovascular Implant Materials, Animal Experimental Centre, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; The Cardiomyopathy Research Group at Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Beijing 100037, China
| | - Yu Zhang
- Beijing Key Laboratory of Preclinical Research and Evaluation for Cardiovascular Implant Materials, Animal Experimental Centre, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; The Cardiomyopathy Research Group at Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Beijing 100037, China
| | - Xiao Chen
- Beijing Key Laboratory of Preclinical Research and Evaluation for Cardiovascular Implant Materials, Animal Experimental Centre, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; The Cardiomyopathy Research Group at Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Beijing 100037, China
| | - Yixuan Sheng
- Beijing Key Laboratory of Preclinical Research and Evaluation for Cardiovascular Implant Materials, Animal Experimental Centre, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; The Cardiomyopathy Research Group at Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Beijing 100037, China
| | - Menghao Tao
- Beijing Key Laboratory of Preclinical Research and Evaluation for Cardiovascular Implant Materials, Animal Experimental Centre, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; The Cardiomyopathy Research Group at Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Beijing 100037, China
| | - Hang Zhang
- Beijing Key Laboratory of Preclinical Research and Evaluation for Cardiovascular Implant Materials, Animal Experimental Centre, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; The Cardiomyopathy Research Group at Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Beijing 100037, China
| | - Zhenyu Xu
- Beijing Key Laboratory of Preclinical Research and Evaluation for Cardiovascular Implant Materials, Animal Experimental Centre, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; The Cardiomyopathy Research Group at Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Beijing 100037, China
| | - Shengshou Hu
- Beijing Key Laboratory of Preclinical Research and Evaluation for Cardiovascular Implant Materials, Animal Experimental Centre, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; The Cardiomyopathy Research Group at Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Beijing 100037, China; Shenzhen Key Laboratory of Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen 518057, China.
| | - Jiangping Song
- Beijing Key Laboratory of Preclinical Research and Evaluation for Cardiovascular Implant Materials, Animal Experimental Centre, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; The Cardiomyopathy Research Group at Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Beijing 100037, China; Shenzhen Key Laboratory of Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen 518057, China.
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6
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Riaz F, Huang Z, Pan F. Targeting post-translational modifications of Foxp3: a new paradigm for regulatory T cell-specific therapy. Front Immunol 2023; 14:1280741. [PMID: 37936703 PMCID: PMC10626496 DOI: 10.3389/fimmu.2023.1280741] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 10/09/2023] [Indexed: 11/09/2023] Open
Abstract
A healthy immune system is pivotal for the hosts to resist external pathogens and maintain homeostasis; however, the immunosuppressive tumor microenvironment (TME) damages the anti-tumor immunity and promotes tumor progression, invasion, and metastasis. Recently, many studies have found that Foxp3+ regulatory T (Treg) cells are the major immunosuppressive cells that facilitate the formation of TME by promoting the development of various tumor-associated cells and suppressing the activity of effector immune cells. Considering the role of Tregs in tumor progression, it is pivotal to identify new therapeutic drugs to target and deplete Tregs in tumors. Although several studies have developed strategies for targeted deletion of Treg to reduce the TME and support the accumulation of effector T cells in tumors, Treg-targeted therapy systematically affects the Treg population and may lead to the progression of autoimmune diseases. It has been understood that, nevertheless, in disease conditions, Foxp3 undergoes several definite post-translational modifications (PTMs), including acetylation, glycosylation, phosphorylation, ubiquitylation, and methylation. These PTMs not only elevate or mitigate the transcriptional activity of Foxp3 but also affect the stability and immunosuppressive function of Tregs. Various studies have shown that pharmacological targeting of enzymes involved in PTMs can significantly influence the PTMs of Foxp3; thus, it may influence the progression of cancers and/or autoimmune diseases. Overall, this review will help researchers to understand the advances in the immune-suppressive mechanisms of Tregs, the post-translational regulations of Foxp3, and the potential therapeutic targets and strategies to target the Tregs in TME to improve anti-tumor immunity.
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Affiliation(s)
| | | | - Fan Pan
- Shenzhen Institute of Advanced Technology (SIAT), Chinese Academy of Sciences (CAS), Shenzhen, China
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7
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Kwiatek M, Kojak A, Kwaśniewska A. OX40 (CD134) Expression on T Regulatory Cells Is Related to Serious Hypertensive Disorders in Pregnancy. J Cardiovasc Dev Dis 2023; 10:431. [PMID: 37887878 PMCID: PMC10607140 DOI: 10.3390/jcdd10100431] [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: 06/27/2023] [Revised: 07/21/2023] [Accepted: 07/28/2023] [Indexed: 10/28/2023] Open
Abstract
Hypertension is one of the leading causes of morbidity and mortality among women related to pregnancy, childbirth and the postpartum period. The pathogenesis of gestational hypertension is complex and still not fully understood. The aim of this study was to assess the population of circulating CD4+CD25+FoxP3+ cells and its differentiation in terms of OX40 expression in two forms of hypertension: isolated hypertension developing after the 20th week of pregnancy and pre-eclampsia. The study included a group of 60 patients with hypertension and 48 healthy controls. The analysis of the percentage of Tregs was performed by flow cytometry. There was no difference in the percentage of peripheral lymphocytes between the groups. In the group of women with preeclampsia compared to the group with gestational hypertension, significantly higher percentages of CD4+CD25+FoxP3+ cells (p = 0.03) and percentages of CD4+CD25+FoxP3+ cells expressing the OX40 antigen (p = 0.001) were observed. OX40 expression on Tregs seems to be related to more serious type of hypertensive disorders in pregnant women.
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Affiliation(s)
- Maciej Kwiatek
- Department of Obstetrics and Pregnancy Pathology, Medical University of Lublin, 20-059 Lublin, Poland; (A.K.); (A.K.)
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8
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Chen P, Sun C, Wang H, Zhao W, Wu Y, Guo H, Zhou C, He Y. YAP1 expression is associated with survival and immunosuppression in small cell lung cancer. Cell Death Dis 2023; 14:636. [PMID: 37752152 PMCID: PMC10522695 DOI: 10.1038/s41419-023-06053-y] [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] [Received: 02/07/2023] [Accepted: 08/08/2023] [Indexed: 09/28/2023]
Abstract
Immunotherapy is considered a major breakthrough in the treatment of small cell lung cancer (SCLC), although its anti-tumor efficacy is limited. With a high degree of malignancy and high heterogeneity, SCLC is difficult to treat in the clinic. A new combination strategy is urgently needed to further improve the efficacy of immunotherapy in patients with SCLC. By immunofluorescence, 100 SCLC patients in a local cohort were classified into the SCLC-A (high ASCL1 expression; n = 36), SCLC-N (high NEUROD1 expression; n = 32), SCLC-P (high POU2F3 expression; n = 14), and SCLC-Y (high YAP1 expression; n = 18) subtypes. Each SCLC molecular subtype represented different prognoses, tumor microenvironment traits, and immunotherapy sensitivities. Analysis of both the local and public cohorts suggested that the SCLC-Y subtype exhibited the worst clinical outcome (p < 0.05) when compared with other subtypes. SCLC with high YAP1 expression was characterized by high PD-L1 expression, high stromal score, T-cell functional impairment, and a close relationship with immune-related pathways. YAP1 upregulated PD-L1 expression and suppressed T cell activation, thus leading to immune evasion. In in vitro experiments, blockade of YAP1 promoted cancer cell apoptosis, immune cell proliferation, T-cell activation, and cytotoxic T-cell infiltration, thus further potentiating the efficacy of immunotherapy in patients with the SCLC-Y subtype.
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Affiliation(s)
- Peixin Chen
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, No 507 Zhengmin Road, Shanghai, 200433, People's Republic of China
- Tongji University, No 1239 Siping Road, Shanghai, 200433, People's Republic of China
| | - Chenglong Sun
- Radiotherapy Department, Anhui No. 2 Provincial People's Hospital, Hefei, 230041, Anhui, People's Republic of China
| | - Hao Wang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, No 507 Zhengmin Road, Shanghai, 200433, People's Republic of China
- Tongji University, No 1239 Siping Road, Shanghai, 200433, People's Republic of China
| | - Wencheng Zhao
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, No 507 Zhengmin Road, Shanghai, 200433, People's Republic of China
- Tongji University, No 1239 Siping Road, Shanghai, 200433, People's Republic of China
| | - Yan Wu
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, No 507 Zhengmin Road, Shanghai, 200433, People's Republic of China
| | - Haoyue Guo
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, No 507 Zhengmin Road, Shanghai, 200433, People's Republic of China
- Tongji University, No 1239 Siping Road, Shanghai, 200433, People's Republic of China
| | - Caicun Zhou
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, No 507 Zhengmin Road, Shanghai, 200433, People's Republic of China.
| | - Yayi He
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, No 507 Zhengmin Road, Shanghai, 200433, People's Republic of China.
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Dykema AG, Zhang J, Cheung LS, Connor S, Zhang B, Zeng Z, Cherry CM, Li T, Caushi JX, Nishimoto M, Munoz AJ, Ji Z, Hou W, Zhan W, Singh D, Zhang T, Rashid R, Mitchell-Flack M, Bom S, Tam A, Ionta N, Aye THK, Wang Y, Sawosik CA, Tirado LE, Tomasovic LM, VanDyke D, Spangler JB, Anagnostou V, Yang S, Spicer J, Rayes R, Taube J, Brahmer JR, Forde PM, Yegnasubramanian S, Ji H, Pardoll DM, Smith KN. Lung tumor-infiltrating T reg have divergent transcriptional profiles and function linked to checkpoint blockade response. Sci Immunol 2023; 8:eadg1487. [PMID: 37713507 PMCID: PMC10629528 DOI: 10.1126/sciimmunol.adg1487] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 07/25/2023] [Indexed: 09/17/2023]
Abstract
Regulatory T cells (Treg) are conventionally viewed as suppressors of endogenous and therapy-induced antitumor immunity; however, their role in modulating responses to immune checkpoint blockade (ICB) is unclear. In this study, we integrated single-cell RNA-seq/T cell receptor sequencing (TCRseq) of >73,000 tumor-infiltrating Treg (TIL-Treg) from anti-PD-1-treated and treatment-naive non-small cell lung cancers (NSCLC) with single-cell analysis of tumor-associated antigen (TAA)-specific Treg derived from a murine tumor model. We identified 10 subsets of human TIL-Treg, most of which have high concordance with murine TIL-Treg subsets. Only one subset selectively expresses high levels of TNFRSF4 (OX40) and TNFRSF18 (GITR), whose engangement by cognate ligand mediated proliferative programs and NF-κB activation, as well as multiple genes involved in Treg suppression, including LAG3. Functionally, the OX40hiGITRhi subset is the most highly suppressive ex vivo, and its higher representation among total TIL-Treg correlated with resistance to PD-1 blockade. Unexpectedly, in the murine tumor model, we found that virtually all TIL-Treg-expressing T cell receptors that are specific for TAA fully develop a distinct TH1-like signature over a 2-week period after entry into the tumor, down-regulating FoxP3 and up-regulating expression of TBX21 (Tbet), IFNG, and certain proinflammatory granzymes. Transfer learning of a gene score from the murine TAA-specific TH1-like Treg subset to the human single-cell dataset revealed a highly analogous subcluster that was enriched in anti-PD-1-responding tumors. These findings demonstrate that TIL-Treg partition into multiple distinct transcriptionally defined subsets with potentially opposing effects on ICB-induced antitumor immunity and suggest that TAA-specific TIL-Treg may positively contribute to antitumor responses.
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Affiliation(s)
- Arbor G. Dykema
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- The Mark Foundation Center for Advanced Genomics and Imaging, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Jiajia Zhang
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- The Mark Foundation Center for Advanced Genomics and Imaging, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Laurene S. Cheung
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Sydney Connor
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Boyang Zhang
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Zhen Zeng
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- The Mark Foundation Center for Advanced Genomics and Imaging, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | | | - Taibo Li
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Justina X. Caushi
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Marni Nishimoto
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Andrew J. Munoz
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Zhicheng Ji
- Department of Biostatistics and Bioinformatics, Duke University School of Medicine, Durham, NC, 27710, USA
| | - Wenpin Hou
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Wentao Zhan
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Dipika Singh
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Tianbei Zhang
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Rufiaat Rashid
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Marisa Mitchell-Flack
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Sadhana Bom
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Ada Tam
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Nick Ionta
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Thet H. K. Aye
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Yi Wang
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Camille A. Sawosik
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Lauren E. Tirado
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Luke M. Tomasovic
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Derek VanDyke
- Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD, USA
- Translational Tissue Engineering Center, Johns Hopkins University, Baltimore, MD, USA
| | - Jamie B. Spangler
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD, USA
- Translational Tissue Engineering Center, Johns Hopkins University, Baltimore, MD, USA
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Valsamo Anagnostou
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Stephen Yang
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | | | - Roni Rayes
- Department of Surgery, McGill University, Montreal, Canada
| | - Janis Taube
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- The Mark Foundation Center for Advanced Genomics and Imaging, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Julie R. Brahmer
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Patrick M. Forde
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Srinivasan Yegnasubramanian
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Hongkai Ji
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Drew M. Pardoll
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- The Mark Foundation Center for Advanced Genomics and Imaging, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Kellie N. Smith
- Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD, USA
- The Mark Foundation Center for Advanced Genomics and Imaging, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
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10
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Sun Z, Chu Y, Xiao J, Yang Y, Meng F, Wang X, Dong Y, Zhu J, Wu Y, Qin L, Ke Y, Liu B, Liu Q. Enhanced systemic tumor suppression by in situ vaccine combining radiation and OX40 agonist with CpG therapy. J Transl Med 2023; 21:619. [PMID: 37700338 PMCID: PMC10498626 DOI: 10.1186/s12967-023-04504-w] [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] [Received: 07/02/2023] [Accepted: 09/04/2023] [Indexed: 09/14/2023] Open
Abstract
BACKGROUND In situ tumor vaccine has been gradually becoming a hot research field for its advantage of achieving personalized tumor therapy without prior antigen identification. Various in situ tumor vaccine regimens have been reported to exert considerable antitumor efficacy in preclinical and clinical studies. However, the design of in situ tumor vaccines still needs further optimization and the underlying immune mechanism also waits for deeper investigation. METHODS A novel triple in situ vaccine strategy that combining local radiation with intratumoral injection of TLR9 agonist CpG and OX40 agonist was established in this sturdy. Local and abscopal antitumor efficacy as well as survival benefit were evaluated in the bilateral tumors and pulmonary metastasis model of B16F10 melanoma. In situ vaccine-induced immune responses and immune-associated variation in tumor environment were further investigated using multiparameter flow cytometry and RNA sequencing. Base on the analysis, the RT + CpG + αOX40 triple in situ vaccine was combined with checkpoint blockade therapy to explore the potential synergistic antitumor efficacy. RESULTS Enhanced tumor suppression was observed with minimal toxicity in both treated and untreated abscopal tumors after receiving RT + CpG + αOX40 triple vaccine. The introduction of local radiation and OX40 agonist benefit more to the inhibition of local and abscopal lesions respectively, which might be partially attributed to the increase of effector memory T cells in the tumor microenvironment. Further analysis implied that the triple in situ vaccine did not only activate the microenvironment of treated tumors, with the upregulation of multiple immune-associated pathways, but also enhanced systemic antitumor responses, thus achieved superior systemic tumor control and survival benefit. Moreover, the triple in situ vaccine synergized with checkpoint blockade therapy, and significantly improved the therapeutic effect of anti-programmed cell death protein (PD)-1 antibody. CONCLUSION This triple combining in situ vaccine induced intensive antitumor responses, mediated effective systemic tumor control and survival benefit, and displayed impressive synergistic antitumor effect with checkpoint blockade therapy. These data preliminary confirmed the efficacy, feasibility and safety of the triple combining in situ vaccine, suggesting its great application potential as both monotherapy and a part of combined immunotherapeutic regimens in clinical scenario.
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Affiliation(s)
- Zhichen Sun
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Yanhong Chu
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
- The Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Jie Xiao
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
- The Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Yueling Yang
- Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, Nanjing, China
| | - Fanyan Meng
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
- The Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Xinyue Wang
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
- The Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Yanbing Dong
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
- The Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Junmeng Zhu
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
- The Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Yirong Wu
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
- The Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Lanqun Qin
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, China
| | - Yaohua Ke
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
- The Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Baorui Liu
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China.
- The Clinical Cancer Institute of Nanjing University, Nanjing, China.
| | - Qin Liu
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China.
- The Clinical Cancer Institute of Nanjing University, Nanjing, China.
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11
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Ryu S, Lim M, Kim J, Kim HY. Versatile roles of innate lymphoid cells at the mucosal barrier: from homeostasis to pathological inflammation. Exp Mol Med 2023; 55:1845-1857. [PMID: 37696896 PMCID: PMC10545731 DOI: 10.1038/s12276-023-01022-z] [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: 02/12/2023] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 09/13/2023] Open
Abstract
Innate lymphoid cells (ILCs) are innate lymphocytes that do not express antigen-specific receptors and largely reside and self-renew in mucosal tissues. ILCs can be categorized into three groups (ILC1-3) based on the transcription factors that direct their functions and the cytokines they produce. Their signature transcription factors and cytokines closely mirror those of their Th1, Th2, and Th17 cell counterparts. Accumulating studies show that ILCs are involved in not only the pathogenesis of mucosal tissue diseases, especially respiratory diseases, and colitis, but also the resolution of such diseases. Here, we discuss recent advances regarding our understanding of the biology of ILCs in mucosal tissue health and disease. In addition, we describe the current research on the immune checkpoints by which other cells regulate ILC activities: for example, checkpoint molecules are potential new targets for therapies that aim to control ILCs in mucosal diseases. In addition, we review approved and clinically- trialed drugs and drugs in clinical trials that can target ILCs and therefore have therapeutic potential in ILC-mediated diseases. Finally, since ILCs also play important roles in mucosal tissue homeostasis, we explore the hitherto sparse research on cell therapy with regulatory ILCs. This review highlights various therapeutic approaches that could be used to treat ILC-mediated mucosal diseases and areas of research that could benefit from further investigation.
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Affiliation(s)
- Seungwon Ryu
- Department of Microbiology, Gachon University College of Medicine, Incheon, 21999, South Korea
| | - MinYeong Lim
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, South Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, South Korea
- CIRNO, Sungkyunkwan University, Suwon, South Korea
| | - Jinwoo Kim
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, South Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, South Korea
- CIRNO, Sungkyunkwan University, Suwon, South Korea
| | - Hye Young Kim
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, South Korea.
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, South Korea.
- CIRNO, Sungkyunkwan University, Suwon, South Korea.
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12
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Nagai H, Azuma M, Sato A, Shibui N, Ogawara S, Tsutsui Y, Suzuki A, Wakaizumi T, Ito A, Matsuyama S, Morita M, Hikosaka Kuniishi M, Ishii N, So T. Fundamental Characterization of Antibody Fusion-Single-Chain TNF Recombinant Proteins Directed against Costimulatory TNF Receptors Expressed by T-Lymphocytes. Cells 2023; 12:1596. [PMID: 37371066 DOI: 10.3390/cells12121596] [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: 05/02/2023] [Revised: 05/24/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
The costimulatory signal regulated by the members of the tumor necrosis factor receptor (TNFR) superfamily expressed by T cells plays essential roles for T cell responses and has emerged as a promising target for cancer immunotherapy. However, it is unclear how the difference in TNFR costimulation contributes to T cell responses. In this study, to clarify the functional significance of four different TNFRs, OX40, 4-1BB, CD27 and GITR, we prepared corresponding single-chain TNF ligand proteins (scTNFLs) connected to IgG Fc domain with beneficial characteristics, i.e., Fc-scOX40L, Fc-sc4-1BBL, Fc-scCD27L (CD70) and Fc-scGITRL. Without intentional cross-linking, these soluble Fc-scTNFL proteins bound to corresponding TNFRs induced NF-kB signaling and promoted proliferative and cytokine responses in CD4+ and CD8+ T cells with different dose-dependencies in vitro. Mice injected with one of the Fc-scTNFL proteins displayed significantly augmented delayed-type hypersensitivity responses, showing in vivo activity. The results demonstrate that each individual Fc-scTNFL protein provides a critical costimulatory signal and exhibits quantitatively distinct activity toward T cells. Our findings provide important insights into the TNFR costimulation that would be valuable for investigators conducting basic research in cancer immunology and also have implications for T cell-mediated immune regulation by designer TNFL proteins.
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Affiliation(s)
- Hodaka Nagai
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Mitsuki Azuma
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Ayaka Sato
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Nagito Shibui
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Sayaka Ogawara
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Yuta Tsutsui
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Ayano Suzuki
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Tomomi Wakaizumi
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Aya Ito
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Shimpei Matsuyama
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Masashi Morita
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Mari Hikosaka Kuniishi
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Naoto Ishii
- Department of Microbiology and Immunology, Tohoku University Graduate School of Medicine, Tohoku University, Sendai 980-8575, Japan
| | - Takanori So
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
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13
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Atay C, Medina-Echeverz J, Hochrein H, Suter M, Hinterberger M. Armored modified vaccinia Ankara in cancer immunotherapy. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2023; 379:87-142. [PMID: 37541728 DOI: 10.1016/bs.ircmb.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/06/2023]
Abstract
Cancer immunotherapy relies on unleashing the patient´s immune system against tumor cells. Cancer vaccines aim to stimulate both the innate and adaptive arms of immunity to achieve durable clinical responses. Some roadblocks for a successful cancer vaccine in the clinic include the tumor antigen of choice, the adjuvants employed to strengthen antitumor-specific immune responses, and the risks associated with enhancing immune-related adverse effects in patients. Modified vaccinia Ankara (MVA) belongs to the family of poxviruses and is a versatile vaccine platform that combines several attributes crucial for cancer therapy. First, MVA is an excellent inducer of innate immune responses leading to type I interferon secretion and induction of T helper cell type 1 (Th1) immune responses. Second, it elicits robust and durable humoral and cellular immunity against vector-encoded heterologous antigens. Third, MVA has enormous genomic flexibility, which allows for the expression of multiple antigenic and costimulatory entities. And fourth, its replication deficit in human cells ensures a excellent safety profile. In this review, we summarize the current understanding of how MVA induces innate and adaptive immune responses. Furthermore, we will give an overview of the tumor-associated antigens and immunomodulatory molecules that have been used to armor MVA and describe their clinical use. Finally, the route of MVA immunization and its impact on therapeutic efficacy depending on the immunomodulatory molecules expressed will be discussed.
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Affiliation(s)
- Cigdem Atay
- Bavarian Nordic GmbH, Fraunhoferstr.13, Planegg, Germany
| | | | | | - Mark Suter
- Prof. em. University of Zurich, Switzerland
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14
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Guttman-Yassky E, Simpson EL, Reich K, Kabashima K, Igawa K, Suzuki T, Mano H, Matsui T, Esfandiari E, Furue M. An anti-OX40 antibody to treat moderate-to-severe atopic dermatitis: a multicentre, double-blind, placebo-controlled phase 2b study. Lancet 2023; 401:204-214. [PMID: 36509097 DOI: 10.1016/s0140-6736(22)02037-2] [Citation(s) in RCA: 44] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 10/10/2022] [Accepted: 10/11/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND OX40 is crucial for T-cell differentiation and memory induction. The anti-OX40 antibody, rocatinlimab inhibits the OX40 pathway. We evaluated the efficacy and safety of rocatinlimab in adults with moderate-to-severe atopic dermatitis. METHODS This multicentre, double-blind, placebo-controlled phase 2b study was done at 65 secondary and tertiary sites in the USA, Canada, Japan, and Germany. Eligible patients were adults (aged 18 years or older) with confirmed atopic dermatitis (American Academy of Dermatology Consensus Criteria or local diagnostic criteria) with moderate-to-severe disease activity, as defined by an Eczema Area and Severity Index (EASI) score of 16 or more, validated Investigator's Global Assessment for Atopic Dermatitis score of 3 (moderate) or 4 (severe), and affected body surface area 10% or higher at both screening and baseline, with documented history (within 1 year) of inadequate response to topical medications or if topical treatments were medically inadvisable. Patients were randomly assigned (1:1:1:1:1) to receive subcutaneous rocatinlimab every 4 weeks (150 mg or 600 mg) or every 2 weeks (300 mg or 600 mg) or subcutaneous placebo up to week 18, with an 18-week active-treatment extension and 20-week follow-up. Percentage change from baseline in EASI score was assessed as the primary endpoint at week 16 and during the active extension and follow-up in all randomly assigned patients exposed to study drug with a post-baseline EASI score at week 16 or earlier according to the group they were randomly assigned to. Safety was assessed in all randomly assigned patients exposed to study drug; patients were analysed according to the group they were randomly assigned to. The study is registered with ClinicalTrials.gov, NCT03703102. FINDINGS Between Oct 22, 2018, and Oct 21, 2019, 274 patients (114 [42%] women, 160 [58%] men; mean age 38·0 years [SD 14·5]) were randomly assigned to one of the rocatinlimab groups (217 [79%] patients) or to the placebo group (57 [21%] patients). Compared with placebo (-15·0 [95% CI -28·6 to -1·4]), significant least-squares mean percent reductions in EASI score at week 16 were observed in all rocatinlimab groups (rocatinlimab 150 mg every 4 weeks -48·3 [-62·2 to -34·0], p=0·0003; rocatinlimab 600 mg every 4 weeks -49·7 [-64·3 to -35·2], p=0·0002; rocatinlimab 300 mg every 2 weeks -61·1 [-75·2 to -47·0], p<0·0001; and rocatinlimab 600 mg every 2 weeks -57·4 [-71·3 to -43·4], p<0·0001). The most common adverse events during the double-blind period in patients receiving rocatinlimab (adverse events ≥5% of patients in the total rocatinlimab group and more common than the placebo group) were pyrexia (36 [17%] patients), nasopharyngitis (30 [14%] patients), chills (24 [11%] patients), headache (19 [9%] patients), aphthous ulcer (15 [7%] patients), and nausea (13 [6%] patients). There were no deaths. INTERPRETATION Patients treated with rocatinlimab had progressive improvements in atopic dermatitis, which was maintained in most patients after treatment discontinuation. Treatment was well tolerated. FUNDING Kyowa Kirin.
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Affiliation(s)
- Emma Guttman-Yassky
- Department of Dermatology and Department of Allergy and Immunology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - Eric L Simpson
- Department of Dermatology, Oregon Health & Science University, Portland, OR, USA
| | - Kristian Reich
- Translational Research in Inflammatory Skin Diseases, Institute for Health Services Research in Dermatology and Nursing, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Ken Igawa
- Department of Dermatology, Dokkyo Medical University, Tochigi, Japan
| | | | | | | | | | - Masutaka Furue
- Department of Dermatology, Kyushu University, Fukuoka, Japan
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15
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Wen M, Ying Y, Xiao X, Arnold PR, Wang G, Chu X, Ghobrial RM, Li XC. Ox40-Cre-mediated deletion of BRD4 reveals an unexpected phenotype of hair follicle stem cells in alopecia. JCI Insight 2022; 7:e164534. [PMID: 36256455 PMCID: PMC9746908 DOI: 10.1172/jci.insight.164534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 10/13/2022] [Indexed: 01/12/2023] Open
Abstract
BRD4 is a bromodomain extraterminal domain family member and functions primarily as a chromatin reader regulating genes involved in cell-fate decisions. Here, we bred Brd4fl/fl Ox40-Cre mice in which Brd4 was conditionally deleted in OX40-expressing cells to examine the role of BRD4 in regulating immune responses. We found that the Brd4fl/fl Ox40-Cre mice developed profound alopecia and dermatitis, while other organs and tissues were not affected. Surprisingly, lineage-tracing experiments using the Rosa26fl/fl-Yfp mice identified a subset of hair follicle stem cells (HFSCs) that constitutively express OX40, and deletion of Brd4 specifically in such HFSCs resulted in cell death and a complete loss of skin hair growth. We also found that death of HFSCs triggered massive activation of the intradermal γδ T cells, which induced epidermal hyperplasia and dermatitis by producing the inflammatory cytokine IL-17. Interestingly, deletion of Brd4 in Foxp3+ Tregs, which also constitutively express OX40, compromised their suppressive functions, and this, in turn, contributed to the enhanced activation of γδ T cells, as well as the severity of dermatitis and hair follicle destruction. Thus, our data demonstrate an unexpected role of BRD4 in regulating skin follicle stem cells and skin inflammation.
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Affiliation(s)
- Mou Wen
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, Texas, USA
- Department of Thoracic Surgery, the Second Xiangya Hospital, Central South University, Changsha, China
| | - Yuanlin Ying
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, Texas, USA
| | - Xiang Xiao
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, Texas, USA
| | - Preston R. Arnold
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, Texas, USA
| | - Guangchuan Wang
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, Texas, USA
| | - Xiufeng Chu
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, Texas, USA
| | - Rafik M. Ghobrial
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, Texas, USA
- Department of Surgery, Weill Cornell Medical College of Cornell University, New York, New York, USA
| | - Xian C. Li
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, Texas, USA
- Department of Surgery, Weill Cornell Medical College of Cornell University, New York, New York, USA
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16
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IL-33-ILC2 axis promotes anti-tumor CD8+ T cell responses via OX40 signaling. Biochem Biophys Res Commun 2022; 637:9-16. [DOI: 10.1016/j.bbrc.2022.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 10/27/2022] [Accepted: 11/02/2022] [Indexed: 11/06/2022]
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17
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Zhang Q, Rui W, Jiang Y, Yuan F, Chen Y, Guo X, Zhou Y, Wu Z, Wang C, Ding X. Tumor-infiltrating OX40 + lymphocytes is an independent positive prognostic factor for patients with pancreatic ductal adenocarcinoma. Clin Transl Oncol 2022; 24:2029-2038. [PMID: 35731350 DOI: 10.1007/s12094-022-02864-1] [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] [Received: 12/02/2021] [Accepted: 05/19/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE OX40 signaling pathway occupies a vital place in anti-tumor immunity; however, the role of tumor-infiltrating OX40+ lymphocytes in pancreatic ductal adenocarcinoma (PDAC) remains to be identified. METHODS A total of 325 sequential PDAC patients who received curative tumor resection between January 2014 and December 2016 were enrolled. Tissues of these patients were immunohistochemically assessed for tumor infiltration of CD4+ T cells, CD8+ cytotoxic T cells (CTLs), and OX40+ lymphocytes. The frequency of OX40+ tumor-infiltrating lymphocytes (TILs) was then analyzed to various clinicopathological features, densities of tumor infiltration of CD4+ T cells and CTLs, and survival analysis was conducted using Kaplan-Meier (KM) curves. The risk scores of associated markers were calculated by the Cox proportional-hazards model. RESULTS Our results showed that higher OX40+ lymphocytes infiltration was significantly correlated with superior median overall survival (OS) (25.8 vs 13.4 months, P < 0.001). Additionally, using univariate and multivariate Cox proportional hazards analyses, this study revealed that together with tumor differentiation, tumor size, serum CA199 levels, serum CA125 levels, and the infiltration of intratumoral CD8+ T cells. The abundance of OX40+ lymphocytes within the tumor was continued to be an independent predictor for OS (P = 0.023, HR = 0.713, 95% CI: 0.532-0.954). CONCLUSIONS This study demonstrated that intratumoral infiltration by a high number of OX40+ lymphocytes is a novel biomarker for favorable prognosis in resected PDAC patients, which implies that OX40-agonist-based immunotherapy might be a potential target in PDAC patients.
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Affiliation(s)
- Qiwei Zhang
- Department of Interventional Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Ruijin Er Road, Shanghai, 200025, China
| | - Weiwei Rui
- Department of Pathology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Ruijin Er Road, Shanghai, 200025, China
| | - Yongsheng Jiang
- Department of General Surgery, Pancreatic Disease Center, Research Institute of Pancreatic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Fei Yuan
- Department of Pathology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Ruijin Er Road, Shanghai, 200025, China
| | - Yong Chen
- Department of Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Ruijin Er Road, Shanghai, 200025, China
| | - Xiaoxia Guo
- Department of Interventional Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Ruijin Er Road, Shanghai, 200025, China
| | - Yu Zhou
- Department of Interventional Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Ruijin Er Road, Shanghai, 200025, China
| | - Zhiyuan Wu
- Department of Interventional Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Ruijin Er Road, Shanghai, 200025, China.
| | - Chaofu Wang
- Department of Pathology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Ruijin Er Road, Shanghai, 200025, China.
| | - Xiaoyi Ding
- Department of Interventional Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Ruijin Er Road, Shanghai, 200025, China.
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18
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Al-Mustanjid M, Mahmud SMH, Akter F, Rahman MS, Hossen MS, Rahman MH, Moni MA. Systems biology models to identify the influence of SARS-CoV-2 infections to the progression of human autoimmune diseases. INFORMATICS IN MEDICINE UNLOCKED 2022; 32:101003. [PMID: 35818398 PMCID: PMC9259025 DOI: 10.1016/j.imu.2022.101003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 06/25/2022] [Accepted: 06/25/2022] [Indexed: 11/20/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been circulating since 2019, and its global dominance is rising. Evidences suggest the respiratory illness SARS-CoV-2 has a sensitive affect on causing organ damage and other complications to the patients with autoimmune diseases (AD), posing a significant risk factor. The genetic interrelationships and molecular appearances between SARS-CoV-2 and AD are yet unknown. We carried out the transcriptomic analytical framework to delve into the SARS-CoV-2 impacts on AD progression. We analyzed both gene expression microarray and RNA-Seq datasets from SARS-CoV-2 and AD affected tissues. With neighborhood-based benchmarks and multilevel network topology, we obtained dysfunctional signaling and ontological pathways, gene disease (diseasesome) association network and protein-protein interaction network (PPIN), uncovered essential shared infection recurrence connectivities with biological insights underlying between SARS-CoV-2 and AD. We found a total of 77, 21, 9, 54 common DEGs for SARS-CoV-2 and inflammatory bowel disorder (IBD), SARS-CoV-2 and rheumatoid arthritis (RA), SARS-CoV-2 and systemic lupus erythematosus (SLE) and SARS-CoV-2 and type 1 diabetes (T1D). The enclosure of these common DEGs with bimolecular networks revealed 10 hub proteins (FYN, VEGFA, CTNNB1, KDR, STAT1, B2M, CD3G, ITGAV, TGFB3). Drugs such as amlodipine besylate, vorinostat, methylprednisolone, and disulfiram have been identified as a common ground between SARS-CoV-2 and AD from drug repurposing investigation which will stimulate the optimal selection of medications in the battle against this ongoing pandemic triggered by COVID-19.
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Affiliation(s)
- Md Al-Mustanjid
- Department of Software Engineering, Faculty of Science and Information Technology, Daffodil International University, Dhaka-1207, Bangladesh
| | - S M Hasan Mahmud
- Department of Computer Science, American International University-Bangladesh, Dhaka, 1229, Bangladesh
| | - Farzana Akter
- Department of Software Engineering, Faculty of Science and Information Technology, Daffodil International University, Dhaka-1207, Bangladesh
| | - Md Shazzadur Rahman
- Department of Computer Science & Engineering, Faculty of Science and Information Technology, Daffodil International University, Dhaka-1207, Bangladesh
| | - Md Sajid Hossen
- Department of Software Engineering, Faculty of Science and Information Technology, Daffodil International University, Dhaka-1207, Bangladesh
| | - Md Habibur Rahman
- Department of Computer Science and Engineering, Islamic University, Kushtia-7003, Bangladesh
| | - Mohammad Ali Moni
- Department of Computer Science and Engineering, Pabna Science & Technology University, Pabna, 6600, Bangladesh
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19
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Lima CAC, Martins MR, dos Santos RL, da Silva LM, Silva JPA, Torres LC, Forones NM. High soluble OX40 levels correlate with metastatic gastric cancer. J Surg Oncol 2022; 126:139-143. [DOI: 10.1002/jso.26856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 03/06/2022] [Indexed: 01/27/2023]
Affiliation(s)
- Cecilia A. C. Lima
- Translational Research Laboratory Prof. C. A. Hart (IMIP) Instituto de Medicina Integral Prof. Fernando Figueira (IMIP) Recife Brazil
- Department of Oncology Surgery Hospital de Cancer de Pernambuco Recife Brazil
- Programa de Pós‐graduação em Medicina Translacional, Escola Paulista de Medicina Universidade Federal de São Paulo São Paulo São Paulo Brazil
| | - Mário R. Martins
- Translational Research Laboratory Prof. C. A. Hart (IMIP) Instituto de Medicina Integral Prof. Fernando Figueira (IMIP) Recife Brazil
- Department of Oncology Surgery Hospital de Cancer de Pernambuco Recife Brazil
| | - Rogerio L. dos Santos
- Translational Research Laboratory Prof. C. A. Hart (IMIP) Instituto de Medicina Integral Prof. Fernando Figueira (IMIP) Recife Brazil
- Department of Oncology Surgery Hospital de Cancer de Pernambuco Recife Brazil
| | - Luciana M. da Silva
- Translational Research Laboratory Prof. C. A. Hart (IMIP) Instituto de Medicina Integral Prof. Fernando Figueira (IMIP) Recife Brazil
- Department of Oncology Surgery Hospital de Cancer de Pernambuco Recife Brazil
- Programa de Pós‐graduação em Medicina Translacional, Escola Paulista de Medicina Universidade Federal de São Paulo São Paulo São Paulo Brazil
| | - Jeronimo P. A. Silva
- Translational Research Laboratory Prof. C. A. Hart (IMIP) Instituto de Medicina Integral Prof. Fernando Figueira (IMIP) Recife Brazil
- Department of Oncology Surgery Hospital de Cancer de Pernambuco Recife Brazil
- Programa de Pós‐graduação em Medicina Translacional, Escola Paulista de Medicina Universidade Federal de São Paulo São Paulo São Paulo Brazil
| | - Leuridan C. Torres
- Translational Research Laboratory Prof. C. A. Hart (IMIP) Instituto de Medicina Integral Prof. Fernando Figueira (IMIP) Recife Brazil
- Department of Oncology Surgery Hospital de Cancer de Pernambuco Recife Brazil
- Programa de Pós‐graduação em Medicina Translacional, Escola Paulista de Medicina Universidade Federal de São Paulo São Paulo São Paulo Brazil
| | - Nora M. Forones
- Department of Digestive Surgery Universidade Federal de São Paulo São Paulo São Paulo Brazil
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20
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Wu J, Wang Y. Role of TNFSF9 bidirectional signal transduction in antitumor immunotherapy. Eur J Pharmacol 2022; 928:175097. [PMID: 35714694 DOI: 10.1016/j.ejphar.2022.175097] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 06/08/2022] [Accepted: 06/09/2022] [Indexed: 11/25/2022]
Abstract
The complex structure of the tumor microenvironment leads to the poor efficacy of tumor immunotherapy. The therapeutic adjuvant designed to enhance the effect of T cells by acting on the costimulatory molecule tumor necrosis factor superfamily member 9 (TNFSF9) has achieved good results. However, because some tumors are characterized by reduced T-cell infiltration, adjuvants acting on T cells alone may have limitations. On the other hand, the blockade of TNFSF9 reverse signalling can have an antitumor effect by reshaping the tumor microenvironment. Therefore, this paper mainly discusses the current status and potential of TNFSF9 bidirectional signalling in antitumor immunotherapy to provide new ideas for tumor immunotherapy.
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Affiliation(s)
- Jiao Wu
- Departments of Gastroenterology, Mianyang Central Hospital, Sichuan, 621000, China
| | - Yunpeng Wang
- Departments of Cardiology, Mianyang Central Hospital, Sichuan, 621000, China.
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21
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Gao Y, Zhao J, Huang Z, Zhao H, Guo Z, Ma S, Tang X, Song W, Chen X. In Situ Reprogramming of Tumors for Activating the OX40/OX40 Ligand Checkpoint Pathway and Boosting Antitumor Immunity. ACS Biomater Sci Eng 2022. [PMID: 35653749 DOI: 10.1021/acsbiomaterials.1c01637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OX40 (CD134, TNFRSF4) is a member of the tumor necrosis factor receptor superfamily that can be activated by its cognate ligand OX40L (CD252, TNFSF4) and functions as a pair of T cell costimulatory molecules. The interaction between OX40 and OX40L (OX40/OX40L) plays a critical role in regulating antitumor immunity, including promoting effector T cells expansion and survival, blocking natural regulatory T cells (Treg) activity, and antagonizing inducible Treg generation. However, current OX40 agonists including anti-OX40 monoclonal antibodies (aOX40) have serious side effects after systemic administration, which limits their clinical success and application. Herein, we propose a strategy to reprogram tumor cells into OX40L-expressing "artificial" antigen-presenting cells (APCs) by OX40L plasmid-loaded nanoparticles for boosting antitumor immunity in situ. A novel gene transfection carrier was prepared by a modular hierarchical assembly method, which could efficiently transfect various tumor cells and express OX40L proteins on their surface. These surface-decorated OX40L proteins were proved to stimulate T cell proliferation in vitro while stimulating strong antitumor immune responses in vivo. Importantly, this in situ reprogramming strategy did not induce any toxicity as observed in aOX40 treatment, thus providing a novel method for immune checkpoint stimulator application.
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Affiliation(s)
- Yuxi Gao
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China.,Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Jiayu Zhao
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.,University of Science and Technology of China, Hefei 230026, China
| | - Zichao Huang
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.,University of Science and Technology of China, Hefei 230026, China
| | - Hanqin Zhao
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.,University of Science and Technology of China, Hefei 230026, China
| | - Zhaopei Guo
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.,Jilin Biomedical Polymers Engineering Laboratory, Changchun 130022, China
| | - Sheng Ma
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.,Jilin Biomedical Polymers Engineering Laboratory, Changchun 130022, China
| | - Xing Tang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Wantong Song
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.,Jilin Biomedical Polymers Engineering Laboratory, Changchun 130022, China
| | - Xuesi Chen
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.,University of Science and Technology of China, Hefei 230026, China.,Jilin Biomedical Polymers Engineering Laboratory, Changchun 130022, China
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22
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Establishment of H3K9-methylated heterochromatin and its functions in tissue differentiation and maintenance. Nat Rev Mol Cell Biol 2022; 23:623-640. [PMID: 35562425 PMCID: PMC9099300 DOI: 10.1038/s41580-022-00483-w] [Citation(s) in RCA: 136] [Impact Index Per Article: 68.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/30/2022] [Indexed: 12/14/2022]
Abstract
Heterochromatin is characterized by dimethylated or trimethylated histone H3 Lys9 (H3K9me2 or H3K9me3, respectively) and is found at transposable elements, satellite repeats and genes, where it ensures their transcriptional silencing. The histone methyltransferases (HMTs) that methylate H3K9 — in mammals Suppressor of variegation 3–9 homologue 1 (SUV39H1), SUV39H2, SET domain bifurcated 1 (SETDB1), SETDB2, G9A and G9A-like protein (GLP) — and the ‘readers’ of H3K9me2 or H3K9me3 are highly conserved and show considerable redundancy. Despite their redundancy, genetic ablation or mistargeting of an individual H3K9 methyltransferase can correlate with impaired cell differentiation, loss of tissue identity, premature aging and/or cancer. In this Review, we discuss recent advances in understanding the roles of the known H3K9-specific HMTs in ensuring transcriptional homeostasis during tissue differentiation in mammals. We examine the effects of H3K9-methylation-dependent gene repression in haematopoiesis, muscle differentiation and neurogenesis in mammals, and compare them with mechanistic insights obtained from the study of model organisms, notably Caenorhabditis elegans and Drosophila melanogaster. In all these organisms, H3K9-specific HMTs have both unique and redundant roles that ensure the maintenance of tissue integrity by restricting the binding of transcription factors to lineage-specific promoters and enhancer elements. Histone H3 Lys9 (H3K9)-methylated heterochromatin ensures transcriptional silencing of repetitive elements and genes, and its deregulation leads to impaired cell and tissue identity, premature aging and cancer. Recent studies in mammals clarified the roles H3K9-specific histone methyltransferases in ensuring transcriptional homeostasis during tissue differentiation.
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23
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Yanagida E, Miyoshi H, Takeuchi M, Shimono J, Nakashima K, Yamada K, Kawamoto K, Moritsubo M, Shimasaki Y, Inoue K, Imamoto T, Furuta T, Kohno K, Ohshima K. Clinicopathological analysis of immunohistochemical expression of immune checkpoint molecules in follicular lymphoma. Hematol Oncol 2022; 40:530-540. [PMID: 35122292 DOI: 10.1002/hon.2972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 11/23/2021] [Accepted: 01/19/2022] [Indexed: 11/06/2022]
Abstract
Follicular lymphoma (FL) is characterized by an indolent clinical course and a high relapse rate, and often exhibits a diffuse pattern beyond the follicular area. Our group previously reported that immune checkpoint (ICP) pathways, such as programmed cell death (PD-1) and programmed death ligand 1 (PD-L1), are poor prognostic factors for diffuse large B-cell lymphoma and adult T-cell leukemia/lymphoma.In this study, the association between the expression of multiple ICP molecules according to immunohistochemistry and clinicopathological features in FL was determined via immunostaining of 173 biopsy samples. Membrane and/or cytoplasm expression of CD86 (nCD86) and PD-L1 (nPD-L1) was found in tumor cells, whereas PD-1 (miPD-1), Galectin-9 (miGalectin-9), OX40 (miOX40), CTLA-4 (miCTLA-4), Tim-3 (miTim-3), OX40L (miOX40L), and LAG-3 (miLAG-3) were expressed in non-neoplastic stromal cells. MiPD-1 expression was significantly higher in the follicular area than in the diffuse area (p=0.0450). Expression of miOX40 and miCTLA-4 was significantly higher in the diffuse area than in the follicular area (respectively, p=0.0053 and p=0.0092). MiTim-3 tended to be higher in the diffuse area than in the follicular area (p=0.0616). MiTim-3 was significantly higher in relapse cases than in new-onset cases (p=0.0440); miLAG-3 tended to be higher in relapse cases than in new-onset cases (p=0.0622, not significant). The miOX40L-high FL group had a significantly worse overall survival than the miOX40L-low group (p=0.0320).The expression of multiple ICP molecules on several cells reflects activated anti-tumor immunity and the unique FL microenvironment. Further studies on gene expression or genomic abnormalities will reveal the clinical and biological significance of ICP molecules in FL. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Eriko Yanagida
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Hiroaki Miyoshi
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Mai Takeuchi
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Joji Shimono
- Department of Hematology, Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - Kazutaka Nakashima
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Kyohei Yamada
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Keisuke Kawamoto
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan.,Department of Hematology, Endocrinology and Metabolism, Faculty of Medicine, Niigata University, Niigata, Japan
| | - Mayuko Moritsubo
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Yasumasa Shimasaki
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Kanako Inoue
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Teppei Imamoto
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Takuya Furuta
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Kei Kohno
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Koichi Ohshima
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
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24
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Karpf L, Trichot C, Faucheux L, Legbre I, Grandclaudon M, Lahoute C, Mattoo H, Pasquier B, Soumelis V. A multivariate modeling framework to quantify immune checkpoint context-dependent stimulation on T cells. Cell Discov 2022; 8:1. [PMID: 34983927 PMCID: PMC8727669 DOI: 10.1038/s41421-021-00352-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 10/28/2021] [Indexed: 11/09/2022] Open
Abstract
Cells receive, and adjust to, various stimuli, which function as part of complex microenvironments forming their "context". The possibility that a given context impacts the response to a given stimulus defines "context-dependency" and it explains large parts of the functional variability of physiopathological and pharmacological stimuli. Currently, there is no framework to analyze and quantify context-dependency over multiple contexts and cellular response outputs. We established an experimental system including a stimulus of interest, applied to an immune cell type in several contexts. We studied the function of OX40 ligand (OX40L) on T helper (Th) cell differentiation, in 4 molecular (Th0, Th1, Th2, and Th17) and 11 dendritic cell (DC) contexts (monocyte-derived DC and cDC2 conditions). We measured 17 Th output cytokines in 302 observations, and developed a statistical modeling strategy to quantify OX40L context-dependency. This revealed highly variable context-dependency, depending on the output cytokine and context type itself. Among molecular contexts, Th2 was the most influential on OX40L function. Among DC contexts, the DC type rather than the activating stimuli was dominant in controlling OX40L context-dependency. This work mathematically formalizes the complex determinants of OX40L functionality, and provides a unique framework to decipher and quantify the context-dependent variability of any biomolecule or drug function.
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Affiliation(s)
- Léa Karpf
- grid.418596.70000 0004 0639 6384Institut Curie, PSL University, INSERM U932, Paris, France ,grid.508487.60000 0004 7885 7602Université de Paris, Institut de Recherche Saint-Louis, INSERM U976, Paris, France
| | - Coline Trichot
- grid.418596.70000 0004 0639 6384Institut Curie, PSL University, INSERM U932, Paris, France ,grid.508487.60000 0004 7885 7602Université de Paris, Institut de Recherche Saint-Louis, INSERM U976, Paris, France ,grid.417924.dImmunology and Inflammation Therapeutic Area, Sanofi, Vitry-sur-Seine, France
| | - Lilith Faucheux
- grid.508487.60000 0004 7885 7602Université de Paris, Institut de Recherche Saint-Louis, INSERM U976, Paris, France ,grid.508487.60000 0004 7885 7602Université de Paris, Institut de Recherche Saint-Louis, INSERM UMR-1153, ECSTRRA Team, Paris, France
| | - Iris Legbre
- grid.508487.60000 0004 7885 7602Université de Paris, Institut de Recherche Saint-Louis, INSERM U976, Paris, France
| | | | - Charlotte Lahoute
- grid.417924.dImmunology and Inflammation Therapeutic Area, Sanofi, Vitry-sur-Seine, France
| | - Hamid Mattoo
- grid.417555.70000 0000 8814 392XImmunology and Inflammation Therapeutic Area, Sanofi, Cambridge, MA USA
| | - Benoit Pasquier
- grid.417924.dImmunology and Inflammation Therapeutic Area, Sanofi, Vitry-sur-Seine, France
| | - Vassili Soumelis
- Institut Curie, PSL University, INSERM U932, Paris, France. .,Université de Paris, Institut de Recherche Saint-Louis, INSERM U976, Paris, France. .,Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Saint-Louis, Laboratoire d'Immunologie, Paris, France.
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25
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Chen P, Wang H, Zhao L, Guo H, Zhang L, Zhang W, Sun C, Zhao S, Li W, Zhu J, Yu J, Wu C, He Y. Immune Checkpoints OX40 and OX40L in Small-Cell Lung Cancer: Predict Prognosis and Modulate Immune Microenvironment. Front Oncol 2021; 11:713853. [PMID: 34900670 PMCID: PMC8652148 DOI: 10.3389/fonc.2021.713853] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 08/04/2021] [Indexed: 12/24/2022] Open
Abstract
Background OX40 and OX40 ligand (OX40L), as essential immune checkpoint (IC) modulators, are highly correlated with cancer immunity regulation as well as tumor microenvironment (TME). Immunotherapy showed outstanding advantages in small-cell lung cancer (SCLC) therapy. However, functions and clinical significance of OX40 and OX40L in SCLC were not clear yet. Materials and Methods SCLC samples of 143 patients were collected for immunohistochemistry (IHC) or whole-exome sequencing (WES). We comprehensively explored the expression and mutation of OX40/OX40L in SCLC, and systematically linked OX40/OX40L with TME. Results The expression of OX40/OX40L on tumor cells and tumor-infiltrating lymphocytes (TILs) was found in the IHC cohort and verified in other cohorts with SCLC tissues and cell lines. The results showed co-expression patterns among OX40/OX40L, other ICs, and T-cell markers. The WES data suggested that OX40/OX40L mutation is rare in SCLC (<5%). Patients with positive OX40 protein expression on TILs showed substantially higher recurrence-free survival than those with negative expression (p=0.009). The external dataset also indicated that high OX40/OX40L expression was correlated with better prognosis [overall survival: OX40, p<0.001; OX40L, p=0.019]. Importantly, activation of immunity and high infiltration of CD4(+) and CD8(+) T cells were observed in the high OX40/OX40L expression group. Conclusions Collectively, this work highlighted the significance of OX40 and OX40L in prognosis and TME cell infiltration characterization of SCLC. Evaluating the OX40/OX40L-expression levels of individual patients with SCLC might contribute to guiding more precise therapy.
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Affiliation(s)
- Peixin Chen
- School of Medicine, Tongji University, Shanghai, China.,Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Hao Wang
- School of Medicine, Tongji University, Shanghai, China.,Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Lishu Zhao
- School of Medicine, Tongji University, Shanghai, China.,Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Haoyue Guo
- School of Medicine, Tongji University, Shanghai, China.,Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Liping Zhang
- Department of Pathology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wei Zhang
- Department of Pathology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Chenglong Sun
- School of Medicine, Tongji University, Shanghai, China.,Anhui No. 2 Provincial People's Hospital, Hefei, China
| | - Sha Zhao
- School of Medicine, Tongji University, Shanghai, China.,Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Wei Li
- School of Medicine, Tongji University, Shanghai, China.,Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Jun Zhu
- School of Medicine, Tongji University, Shanghai, China.,Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Jia Yu
- School of Medicine, Tongji University, Shanghai, China.,Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Chunyan Wu
- Department of Pathology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yayi He
- School of Medicine, Tongji University, Shanghai, China.,Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
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Jacquelot N, Ghaedi M, Warner K, Chung DC, Crome SQ, Ohashi PS. Immune Checkpoints and Innate Lymphoid Cells-New Avenues for Cancer Immunotherapy. Cancers (Basel) 2021; 13:5967. [PMID: 34885076 PMCID: PMC8657134 DOI: 10.3390/cancers13235967] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/23/2021] [Accepted: 11/24/2021] [Indexed: 12/21/2022] Open
Abstract
Immune checkpoints (IC) are broadly characterized as inhibitory pathways that tightly regulate the activation of the immune system. These molecular "brakes" are centrally involved in the maintenance of immune self-tolerance and represent a key mechanism in avoiding autoimmunity and tissue destruction. Antibody-based therapies target these inhibitory molecules on T cells to improve their cytotoxic function, with unprecedented clinical efficacies for a number of malignancies. Many of these ICs are also expressed on innate lymphoid cells (ILC), drawing interest from the field to understand their function, impact for anti-tumor immunity and potential for immunotherapy. In this review, we highlight ILC specificities at different tissue sites and their migration potential upon inflammatory challenge. We further summarize the current understanding of IC molecules on ILC and discuss potential strategies for ILC modulation as part of a greater anti-cancer armamentarium.
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Affiliation(s)
- Nicolas Jacquelot
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
| | - Maryam Ghaedi
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
| | - Kathrin Warner
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
| | - Douglas C. Chung
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada;
| | - Sarah Q. Crome
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada;
- Ajmera Transplant Centre, Toronto General Hospital Research Institute, University Health Network, Toronto, ON M5G 2C4, Canada
| | - Pamela S. Ohashi
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada;
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27
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Porciuncula A, Morgado M, Gupta R, Syrigos K, Meehan R, Zacharek SJ, Frederick JP, Schalper KA. Spatial Mapping and Immunomodulatory Role of the OX40/OX40L Pathway in Human Non-Small Cell Lung Cancer. Clin Cancer Res 2021; 27:6174-6183. [PMID: 34518312 DOI: 10.1158/1078-0432.ccr-21-0987] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 06/12/2021] [Accepted: 09/03/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE To evaluate the tissue distribution and clinical significance of OX40 and OX40L in human non-small cell lung cancer (NSCLC). EXPERIMENTAL DESIGN Using multiplexed quantitative immunofluorescence, we conducted simultaneous and localized measurements of OX40 and OX40L proteins, major T-cell subsets, and conventional type 1 dendritic cells (cDC1) in 614 primary NSCLCs from three independent cohorts represented in tissue microarrays. We also measured OX40L protein in samples from a phase I clinical trial of intratumor administration of a lipid nanoparticle encapsulated mRNA encoding OX40L (mRNA-2416) in human solid tumors. Finally, we studied the OX40 pathway in 212 uterine/ovarian serous carcinomas. RESULTS OX40 protein was expressed in approximately 90% of NSCLCs, and OX40L was detected in approximately 10% of cases. Increased expression of OX40 was associated with higher CD4+ and CD8+ T lymphocytes, as well as cDC1s. Elevated expression of OX40L was consistently associated with increased CD4+ tumor-infiltrating lymphocytes and longer overall survival. No association was found between OX40 or OX40L levels and oncogenic driver mutations in EGFR and KRAS in lung adenocarcinomas. Delivering OX40L mRNA using intratumor mRNA-2416 injection mediated increased local OX40L protein levels that was most prominent in a patient with ovarian serous carcinoma. Detectable OX40L protein levels were observed in 15% of primary uterine/ovarian serous malignancies and associated with longer survival. CONCLUSIONS The OX40 pathway is expressed in a fraction of NSCLCs and is associated with a favorable immune contexture. Although OX40L is uncommonly expressed in NSCLC and serous malignancies, it is associated with better prognosis and can be introduced using exogenous mRNA.
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Affiliation(s)
- Angelo Porciuncula
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut
| | - Micaela Morgado
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut
| | - Richa Gupta
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut
| | - Kostas Syrigos
- Oncology Unit, Department of Medicine, Athens University, Athens, Greece
| | | | | | | | - Kurt A Schalper
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut.
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Liu L, Cai L, Du X, Zhao J, Zhao Y, Zou C, Yu S, Zhang C, Ye P, Su X, Yan X, Li W. Anti-tumour effect of in situ vaccines combined with VEGFR inhibitors in the treatment of metastatic cervical cancer. Int Immunopharmacol 2021; 101:108302. [PMID: 34717193 DOI: 10.1016/j.intimp.2021.108302] [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: 05/22/2021] [Revised: 08/05/2021] [Accepted: 10/21/2021] [Indexed: 11/30/2022]
Abstract
Cervical cancer is the fourth most common malignant tumor in the world, for advanced cervical cancer, more than 30% of patients continue to have tumor and relapse or metastasis after the traditional treatment (concurrent chemoradiotherapy), and the response rate of immune checkpoint inhibitor (PD-1) is less 15%, so additional approaches are required. In situ vaccine is a very promising immunotherapy strategy. In the preclinical study, the combination of CPG and anti-Ox40 antibody can completely resolve injection site tumours and distant tumours and leads to the recovery of most mice with lymphoma. However, our early exploration process found that the effect of CpG + OX40 in the treatment of advanced cervical cancer is not ideal. Hence, we explored the anti-tumor effect of CpG + OX40 combined with anti-angiogenic therapy for the first time. The results showed that the combination significantly inhibited the proliferation of primary and secondary tumor volume and prolonged the survival time of mice, compared with the control group, CD3+, CD4 + and CD8 + T cells in the combined group showed an increasing trend. In addition, in terms of metabolism, the anti-vascular effect of anlotinib can significantly reduce the blood supply and metabolic level of tumor, the expression of Ki67 and CD31 in the control group was significantly higher than that in each administration group. In conclusion, our preclinical research results showed that the combination of in situ vaccine and anti-angiogenic therapy has a good anti-tumor effect, and may potentially offer an effective treatment option for patients with advanced cervical cancer.
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Affiliation(s)
- Lixiao Liu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Luya Cai
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Xuedan Du
- Department of Chemoradiation Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Jinduo Zhao
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Ye Zhao
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Chengyang Zou
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Shanshan Yu
- Department of Chemoradiation Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Chunhong Zhang
- Department of Pharmacy, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Piaopiao Ye
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Xiaoping Su
- School of Basic Medicine, Wenzhou Medical University, Wenzhou, Zhejiang 325000, PR China; Department of Gastroenterology, Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, PR China.
| | - Xiaojian Yan
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China; Center for Uterine Cancer Diagnosis & Therapy Research of Zhejiang Province, Women's Hospital and Institute of Translation Medicine, Zhejiang University School of Medicine, Hangzhou, PR China.
| | - Wenfeng Li
- Department of Chemoradiation Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China.
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Chu Y, Li R, Qian L, Liu F, Xu R, Meng F, Ke Y, Shao J, Yu L, Liu Q, Liu B. Tumor eradicated by combination of imiquimod and OX40 agonist for in situ vaccination. Cancer Sci 2021; 112:4490-4500. [PMID: 34537997 PMCID: PMC8586665 DOI: 10.1111/cas.15145] [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: 05/19/2021] [Revised: 09/08/2021] [Accepted: 09/08/2021] [Indexed: 12/30/2022] Open
Abstract
Various cancer vaccines have been developed to generate and amplify antigen‐specific T cell responses against malignancy. Among them, in situ vaccination is one of the most practical types as it can trigger immune responses without previous antigen identification. Here we reported a novel in situ vaccine by intratumoral injection of imiquimod and OX40 agonist. In mice bearing hepatic carcinoma, both the injected tumor and the noninjected tumor in the distant lesion of the same mice were suppressed after vaccination. Further studies found that this in situ vaccine triggered systemic tumor‐specific responses, with one‐fold increase of effector memory T cells properties and stronger toxicity of lymphocytes in spleen. Besides, we found that imiquimod upregulated the expression of OX40 on CD4+ T cells and thus enhanced the effectiveness of OX40 agonist. Five immune‐positive‐related pathways were activated after vaccination. This in situ vaccine caused little harm to normal organs and provided long‐term protection against the same syngeneic tumor rechallenge. Due to its effectiveness, feasibility and safety, this strategy could potentially be applied to various types of late‐stage solid tumors and worthy of further clinical research.
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Affiliation(s)
- Yanhong Chu
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Rutian Li
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Lingyu Qian
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China.,Department of Oncology, Rudong Peoples' Hospital of Jiangsu Province, Nantong, China
| | - Fangcen Liu
- Department of Pathology, Affiliated Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing, China
| | - Ruihan Xu
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Fanyan Meng
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Yaohua Ke
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Jie Shao
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Lixia Yu
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Qin Liu
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Baorui Liu
- The Comprehensive Cancer Centre of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
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30
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Fu Y, Lin Q, Zhang ZR. Association of TNFSF4 polymorphisms with systemic lupus erythematosus: a meta-analysis. Adv Rheumatol 2021; 61:59. [PMID: 34538280 DOI: 10.1186/s42358-021-00215-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 09/02/2021] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE To more precisely estimate the association between the tumor necrosis factor ligand superfamily member 4 (TNFSF4) gene polymorphisms and systemic lupus erythematosus (SLE) susceptibility, we performed a meta-analysis on the association of the following single nucleotide polymorphisms (SNPs) of TNFSF4 with SLE: rs1234315, rs844648, rs2205960, rs704840, rs844644, rs10489265. METHODS A literature-based search was conducted using PubMed, MEDLINE, Embase, Web of Science databases, and Cochrane Library databases to identify all relevant studies. And the association of TNFSF4 gene polymorphisms and SLE susceptibility was evaluated by pooled odds ratio (OR) with 95% confidence interval (CI). RESULTS The meta-analysis produced overall OR of 1.42 (95% CI 1.36-1.49, P < 0.00001), 1.41 (95% CI 1.36-1.46, P < 0.00001) and 1.34 (95% CI 1.26-1.42, P < 0.00001) for the rs2205960, rs1234315 and rs704840 polymorphisms respectively, confirming these three SNPs confer a significant risk for the development of SLE. On the other hand, the meta-analysis produced overall OR of 0.92 (95% CI 0.70-1.21, P = 0.54) for the rs844644 polymorphism, suggesting no significant association. And no association was also found between either rs844648 1.11 (OR 1.11, 95% CI 0.86-1.43, P = 0.41) or rs10489265 (OR 1.17, 95% CI 0.94-1.47, P = 0.17) polymorphism with SLE susceptibility, respectively. CONCLUSIONS Our meta-analysis demonstrated that the TNFSF4 rs2205960, rs1234315 and rs844840 SNPs was significantly associated with an increased risk of SLE.
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Affiliation(s)
- Yu Fu
- College of Pharmaceutical Sciences, Southwest University, Chongqing, 400715, China.,Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610064, China
| | - Qing Lin
- Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610064, China
| | - Zhi-Rong Zhang
- Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610064, China.
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31
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Mehraj U, Ganai RA, Macha MA, Hamid A, Zargar MA, Bhat AA, Nasser MW, Haris M, Batra SK, Alshehri B, Al-Baradie RS, Mir MA, Wani NA. The tumor microenvironment as driver of stemness and therapeutic resistance in breast cancer: New challenges and therapeutic opportunities. Cell Oncol (Dordr) 2021; 44:1209-1229. [PMID: 34528143 DOI: 10.1007/s13402-021-00634-9] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/30/2021] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Breast cancer (BC), the second most common cause of cancer-related deaths, remains a significant threat to the health and wellness of women worldwide. The tumor microenvironment (TME), comprising cellular components, such as cancer-associated fibroblasts (CAFs), immune cells, endothelial cells and adipocytes, and noncellular components such as extracellular matrix (ECM), has been recognized as a critical contributor to the development and progression of BC. The interplay between TME components and cancer cells promotes phenotypic heterogeneity, cell plasticity and cancer cell stemness that impart tumor dormancy, enhanced invasion and metastasis, and the development of therapeutic resistance. While most previous studies have focused on targeting cancer cells with a dismal prognosis, novel therapies targeting stromal components are currently being evaluated in preclinical and clinical studies, and are already showing improved efficacies. As such, they may offer better means to eliminate the disease effectively. CONCLUSIONS In this review, we focus on the evolving concept of the TME as a key player regulating tumor growth, metastasis, stemness, and the development of therapeutic resistance. Despite significant advances over the last decade, several clinical trials focusing on the TME have failed to demonstrate promising effectiveness in cancer patients. To expedite clinical efficacy of TME-directed therapies, a deeper understanding of the TME is of utmost importance. Secondly, the efficacy of TME-directed therapies when used alone or in combination with chemo- or radiotherapy, and the tumor stage needs to be studied. Likewise, identifying molecular signatures and biomarkers indicating the type of TME will help in determining precise TME-directed therapies.
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Affiliation(s)
- Umar Mehraj
- Department of Bioresources, University of Kashmir, Srinagar, Jammu & Kashmir, India
| | - Rais A Ganai
- Watson-Crick Centre for Molecular Medicine, Islamic University of Science & Technology , Awantipora, Jammu & Kashmir, India
| | - Muzafar A Macha
- Watson-Crick Centre for Molecular Medicine, Islamic University of Science & Technology , Awantipora, Jammu & Kashmir, India
| | - Abid Hamid
- Department of Biotechnology, School of Life Sciences, Central University of Kashmir, Ganderbal, J&K, India
| | - Mohammed A Zargar
- Department of Biotechnology, School of Life Sciences, Central University of Kashmir, Ganderbal, J&K, India
| | - Ajaz A Bhat
- Translational Medicine, Research Branch, Sidra Medicine, Doha, Qatar
| | - Mohd Wasim Nasser
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Mohammad Haris
- Translational Medicine, Research Branch, Sidra Medicine, Doha, Qatar.,Laboratory of Animal Research, Qatar University, Doha, Qatar
| | - Surinder K Batra
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, USA.,Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska, Lincoln, NE, USA.,Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, USA
| | - Bader Alshehri
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, Almajmaah, Kingdom of Saudi Arabia
| | - Raid Saleem Al-Baradie
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, Almajmaah, Kingdom of Saudi Arabia
| | - Manzoor A Mir
- Department of Bioresources, University of Kashmir, Srinagar, Jammu & Kashmir, India.
| | - Nissar Ahmad Wani
- Department of Biotechnology, School of Life Sciences, Central University of Kashmir, Ganderbal, J&K, India.
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The immune microenvironment in EGFR- and ERBB2-mutated lung adenocarcinoma. ESMO Open 2021; 6:100253. [PMID: 34487971 PMCID: PMC8426209 DOI: 10.1016/j.esmoop.2021.100253] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/16/2021] [Accepted: 08/01/2021] [Indexed: 01/11/2023] Open
Abstract
Background Targeted therapies have improved survival and quality of life for patients with non-small-cell lung cancer with actionable driver mutations. However, epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor 2 gene (HER2, also known as ERBB2) exon 20 insertions (Ex20mut) are characterized by a poor response to currently approved tyrosine kinase inhibitors and immunotherapies. The underlying immune biology is not well understood. Materials and methods We carried out messenger RNA expression profiling of lung adenocarcinomas (ADCs) with ERBB2 (n = 19) and EGFR exon 20-insertion mutations (n = 13) and compared these to tumors with classical EGFR mutations (n = 40, affecting EGFR exons 18, 19 or 21) and EGFR/ERBB2 mutation-negative lung ADC (EGFR/ERBB2wt, n = 26) focusing on immunologically relevant transcripts. Tumor-infiltrating immune cells were estimated from gene expression profiles. Results Cytotoxic cells were significantly lower in EGFR-mutated tumors regardless of the affected exon, while Th1 cells were significantly lower in EGFR-Ex20mut compared to EGFR/ERBB2wt tumors. We assessed the differentially expressed genes of ERBB2-Ex20mut and EGFR-Ex20mut tumors compared to EGFR-Ex18/19/21mut and EGFR/ERBB2wt tumors. Of these, the genes GUSB, HDAC11, IFNGR2, PUM1, RASGRF1 and RBL2 were up-regulated, while a lower expression of CBLC, GBP1, GBP2, GBP4 and MYC was observed in all three comparison groups. The omnibus test revealed 185 significantly (FDR = 5%) differentially expressed genes and we found these four most significant gene expression changes in the study cohort: VHL and JAK1 were overexpressed in ERBB2-Ex20mut and EGFR-Ex20mut tumors compared to both EGFR-Ex18/19/21mut and EGFR/ERBB2wt tumors. RIPK1 and STK11IP showed the highest expression in ERBB2-Ex20mut tumors. Conclusions Targeted gene expression profiling is a promising tool to read out the characteristics of the tumor microenvironment from routine diagnostic lung cancer biopsies. Significant immune reactivity and specific immunosuppressive characteristics in ERBB2-Ex20mut and EGFR-Ex20mut lung ADC with at least some degree of immune infiltration support further clinical evaluation of immune-modulators as partners of immune checkpoint inhibitors in such tumors. Gene expression profiling to characterize the tumor microenvironment is feasible using diagnostic lung cancer biopsies. EGFR exon 20-mutated tumors show a higher expression of VHL and an immunologic ‘colder’ phenotype than EGFR/ERBB2wt tumors. ERBB2 exon 20-mutated tumors show an overexpression of RIPK1 and STK11IP and a reduction of cytotoxic natural killer cells. Drugs targeting these alterations are potential partners of checkpoint blockade in exon 20-mutated non-small-cell lung cancer.
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Fu Y, Wang L, Liu W, Yang L, Li L, Wang L, Sun X, Zhang ZR, Lin Q, Zhang L. OX40L blockade cellular nanovesicles for autoimmune diseases therapy. J Control Release 2021; 337:557-570. [PMID: 34371056 DOI: 10.1016/j.jconrel.2021.08.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 08/03/2021] [Accepted: 08/04/2021] [Indexed: 12/13/2022]
Abstract
Current clinical agents for autoimmunity disorders treatment often cause substantial adverse effects and safety concerns, owing to non-specific immune modulation. Due to the prominent contribution of effector T cells in pathogenesis of rheumatoid arthritis (RA) and inflammatory bowel disease (IBD), and preferential location of co-stimulatory receptor-ligand pair OX40-OX40L at the inflamed sites, selectively targeting autoaggressive T cells by blockade OX40-OX40L, might represent an alternative strategy. Herein, we developed a new strategy to antagonize OX40-OX40L interaction by engineering a cell membrane derived nanovesicles (NVs) expressing OX40 receptors (OX40 NVs), and explored their potential for autoimmune disorders therapy. OX40 NVs showed specific binding capability to inflamed HUVECs in vitro, it also possessed distinct arthritic-targeting capacity in RA inflamed joints, and preferential accumulation in IBD inflamed colon. OX40 NVs efficiently suppressed the progression of both RA and IBD diseases through reducing CD4+OX40+ T cells population, and proinflammatory cytokines (i.e., TNF-α and IL-1β), while reinforcing Tregs immune-suppressive effect, with superior therapeutic efficacy than anti-OX40L. Additionally, dexamethasone (DEX) loading can further enhance the potential of OX40 NVs for RA treatment. Owing to their preferential localization to inflamed sites, and potent immune-suppression ability, targeting OX40-OX40L blockade by OX40 NVs for autoimmune therapy is highly promising.
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Affiliation(s)
- Yu Fu
- College of Polymer Science and Engineering, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, 640041, china; College of Pharmaceutical Sciences, Southwest University, 400715, China
| | - Leilei Wang
- College of Polymer Science and Engineering, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, 640041, china
| | - Wei Liu
- College of Polymer Science and Engineering, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, 640041, china
| | - Lan Yang
- College of Polymer Science and Engineering, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, 640041, china
| | - Lin Li
- College of Polymer Science and Engineering, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, 640041, china
| | - Luyao Wang
- College of Polymer Science and Engineering, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, 640041, china
| | - Xun Sun
- College of Polymer Science and Engineering, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, 640041, china
| | - Zhi-Rong Zhang
- College of Polymer Science and Engineering, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, 640041, china
| | - Qing Lin
- College of Polymer Science and Engineering, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, 640041, china.
| | - Ling Zhang
- College of Polymer Science and Engineering, Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, 640041, china.
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Liu Y, Liu G, Wang J, Zheng ZY, Jia L, Rui W, Huang D, Zhou ZX, Zhou L, Wu X, Lin S, Zhao X, Lin X. Chimeric STAR receptors using TCR machinery mediate robust responses against solid tumors. Sci Transl Med 2021; 13:13/586/eabb5191. [PMID: 33762437 DOI: 10.1126/scitranslmed.abb5191] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 08/03/2020] [Accepted: 01/27/2021] [Indexed: 12/14/2022]
Abstract
Chimeric antigen receptor T (CAR-T) cell therapies have demonstrated high response rate and durable disease control for the treatment of B cell malignancies. However, in the case of solid tumors, CAR-T cells have shown limited efficacy, which is partially attributed to intrinsic defects in CAR signaling. Here, we construct a double-chain chimeric receptor, termed as synthetic T cell receptor (TCR) and antigen receptor (STAR), which incorporates antigen-recognition domain of antibody and constant regions of TCR that engage endogenous CD3 signaling machinery. Under antigen-free conditions, STAR does not trigger tonic signaling, which has been reported to cause exhaustion of traditional CAR-T cells. Upon antigen stimulation, STAR mediates strong and sensitive TCR-like signaling, and STAR-T cells exhibit less susceptibility to dysfunction and better proliferation than traditional 28zCAR-T cells. In addition, STAR-T cells show higher antigen sensitivity than CAR-T cells, which holds potential to reduce the risk of antigen loss-induced tumor relapse in clinical use. In multiple solid tumor models, STAR-T cells prominently outperformed BBzCAR-T cells and generated better or equipotent antitumor effects to 28zCAR-T cells without causing notable toxicity. With these favorable features endowed by native TCR-like signaling, STAR-T cells may provide clinical benefit in treating refractory solid tumors.
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Affiliation(s)
- Yue Liu
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing 100084, China.,Tsinghua-Peking Center for Life Sciences, Beijing 100084, China
| | - Guangna Liu
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing 100084, China
| | - Jiasheng Wang
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing 100084, China.,Tsinghua-Peking Center for Life Sciences, Beijing 100084, China
| | - Zhe-Yu Zheng
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing 100084, China
| | - Lemei Jia
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing 100084, China
| | - Wei Rui
- China Immunotech (Beijing) Biotechnology Co., Ltd, Beijing 102206, China
| | - Daosheng Huang
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing 100084, China
| | - Zhi-Xiao Zhou
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing 100084, China.,Tsinghua-Peking Center for Life Sciences, Beijing 100084, China
| | - Liqun Zhou
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing 100084, China
| | - Xin Wu
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing 100084, China
| | - Song Lin
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
| | - Xueqiang Zhao
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing 100084, China.
| | - Xin Lin
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing 100084, China. .,Tsinghua-Peking Center for Life Sciences, Beijing 100084, China
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35
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Zhang H, Li F, Cao J, Wang X, Cheng H, Qi K, Wang G, Xu K, Zheng J, Fu YX, Yang X. A chimeric antigen receptor with antigen-independent OX40 signaling mediates potent antitumor activity. Sci Transl Med 2021; 13:13/578/eaba7308. [PMID: 33504651 DOI: 10.1126/scitranslmed.aba7308] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 08/24/2020] [Accepted: 11/20/2020] [Indexed: 02/06/2023]
Abstract
Although chimeric antigen receptor (CAR)-modified T cells have shown great success in the treatment of B cell malignancies, this approach has limited efficacy in patients with solid tumors. Various modifications in CAR structure have been explored to improve this efficacy, including the incorporation of two costimulatory domains. Because costimulatory signals are transduced together with T cell receptor signals during T cell activation, we engineered a type of CAR-T cells with a costimulatory signal that was activated independently from the tumor antigen to recapitulate physiological stimulation. We screened 12 costimulatory receptors to identify OX40 as the most effective CAR-T function enhancer. Our data indicated that these new CAR-T cells showed superior proliferation capability compared to current second-generation CAR-T cells. OX40 signaling reduced CAR-T cell apoptosis through up-regulation of genes encoding Bcl-2 family members and enhanced proliferation through increased activation of the NF-κB (nuclear factor κB), MAPK (mitogen-activated protein kinase), and PI3K-AKT (phosphoinositide 3-kinase to the kinase AKT) pathways. OX40 signaling not only enhanced the cytotoxicity of CAR-T cells but also reduced exhaustion markers, thereby maintaining their function in immunosuppressive tumor microenvironments. In mouse tumor models and in patients with metastatic lymphoma, these CAR-T cells exhibited robust amplification and antitumor activity. Our findings provide an alternative option for CAR-T optimization with the potential to overcome the challenge of treating solid tumors.
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Affiliation(s)
- Huihui Zhang
- Sheng Yushou Center of Cell Biology and Immunology, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, China.,Joint International Research Laboratory of Metabolic and Developmental Sciences, Shanghai Jiao Tong University, Shanghai 200240, China.,Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Fanlin Li
- Sheng Yushou Center of Cell Biology and Immunology, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, China.,Joint International Research Laboratory of Metabolic and Developmental Sciences, Shanghai Jiao Tong University, Shanghai 200240, China.,Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Jiang Cao
- Department of Hematology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China
| | - Xin Wang
- Shanghai Longyao Biotechnology Limited, Shanghai 201203, China
| | - Hai Cheng
- Department of Hematology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China
| | - Kunming Qi
- Department of Hematology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China
| | - Gang Wang
- Cancer Institute, Xuzhou Medical University, Xuzhou 221002, China
| | - Kailin Xu
- Department of Hematology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China
| | - Junnian Zheng
- Cancer Institute, Xuzhou Medical University, Xuzhou 221002, China
| | - Yang-Xin Fu
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Xuanming Yang
- Sheng Yushou Center of Cell Biology and Immunology, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, China. .,Joint International Research Laboratory of Metabolic and Developmental Sciences, Shanghai Jiao Tong University, Shanghai 200240, China.,Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai 200240, China
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Hirai T, Mayer AT, Nobashi TW, Lin PY, Xiao Z, Udagawa T, Seo K, Simonetta F, Baker J, Cheng AG, Negrin RS, Gambhir SS. Imaging alloreactive T cells provides early warning of organ transplant rejection. JCI Insight 2021; 6:e145360. [PMID: 34236044 PMCID: PMC8410037 DOI: 10.1172/jci.insight.145360] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Diagnosis of organ transplant rejection relies upon biopsy approaches to confirm alloreactive T cell infiltration in the graft. Immune molecular monitoring is under investigation to screen for rejection, though these techniques have suffered from low specificity and lack of spatial information. ImmunoPET utilizing antibodies conjugated to radioisotopes has the potential to improve early and accurate detection of graft rejection. ImmunoPET is capable of noninvasively visualizing the dynamic distribution of cells expressing specific immune markers in the entire body over time. In this work, we identify and characterize OX40 as a surrogate biomarker for alloreactive T cells in organ transplant rejection and monitor its expression by utilizing immunoPET. In a dual murine heart transplant model that has both syngeneic and allogeneic hearts engrafted in bilateral ear pinna on the recipients, OX40 immunoPET clearly depicted alloreactive T cells in the allograft and draining lymph node that were not observed in their respective isograft counterparts. OX40 immunoPET signals also reflected the subject’s immunosuppression level with tacrolimus in this study. OX40 immunoPET is a promising approach that may bridge molecular monitoring and morphological assessment for improved transplant rejection diagnosis.
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Affiliation(s)
- Toshihito Hirai
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, California, USA.,Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Aaron T Mayer
- Department of Bioengineering.,Department of Radiology.,Molecular Imaging Program at Stanford, and.,BioX Program at Stanford, Stanford University, Stanford, California, USA
| | | | - Po-Yu Lin
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, California, USA
| | - Zunyu Xiao
- Department of Radiology.,Molecular Imaging Program at Stanford, and.,Molecular Imaging Research Center of Harbin Medical University, Harbin, China
| | | | | | - Federico Simonetta
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, California, USA
| | - Jeanette Baker
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, California, USA
| | - Alan G Cheng
- Department of Otolaryngology-Head and Neck Surgery
| | - Robert S Negrin
- Division of Blood and Marrow Transplantation, Stanford University, Stanford, California, USA
| | - Sanjiv S Gambhir
- Department of Bioengineering.,Department of Radiology.,Molecular Imaging Program at Stanford, and.,BioX Program at Stanford, Stanford University, Stanford, California, USA.,Department of Materials Science and Engineering, and.,Canary Center at Stanford, Stanford University, Stanford, California, USA
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37
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Gu C, Upchurch K, Horton J, Wiest M, Zurawski S, Millard M, Kane RR, Joo H, Miller LA, Oh S. Dectin-1 Controls TSLP-Induced Th2 Response by Regulating STAT3, STAT6, and p50-RelB Activities in Dendritic Cells. Front Immunol 2021; 12:678036. [PMID: 34305908 PMCID: PMC8293820 DOI: 10.3389/fimmu.2021.678036] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 06/16/2021] [Indexed: 12/12/2022] Open
Abstract
The epithelium-associated cytokine thymic stromal lymphopoietin (TSLP) can induce OX40L and CCL17 expression by myeloid dendritic cells (mDCs), which contributes to aberrant Th2-type immune responses. Herein, we report that such TSLP-induced Th2-type immune response can be effectively controlled by Dectin-1, a C-type lectin receptor expressed by mDCs. Dectin-1 stimulation induced STAT3 activation and decreased the transcriptional activity of p50-RelB, both of which resulted in reduced OX40L expression on TSLP-activated mDCs. Dectin-1 stimulation also suppressed TSLP-induced STAT6 activation, resulting in decreased expression of the Th2 chemoattractant CCL17. We further demonstrated that Dectin-1 activation was capable of suppressing ragweed allergen (Amb a 1)-specific Th2-type T cell response in allergy patients ex vivo and house dust mite allergen (Der p 1)-specific IgE response in non-human primates in vivo. Collectively, this study provides a molecular explanation of Dectin-1-mediated suppression of Th2-type inflammatory responses and suggests Dectin-1 as a target for controlling Th2-type inflammation.
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Affiliation(s)
- Chao Gu
- Department of Immunology, Mayo Clinic, Scottsdale, AZ, United States
| | - Katherine Upchurch
- Institute of Biomedical Studies, Baylor University, Waco, TX, United States
| | - Joshua Horton
- Institute of Biomedical Studies, Baylor University, Waco, TX, United States
| | - Mathew Wiest
- Department of Immunology, Mayo Clinic, Scottsdale, AZ, United States.,Institute of Biomedical Studies, Baylor University, Waco, TX, United States
| | | | - Mark Millard
- Department of Pulmonology, Baylor University Medical Center, Dallas, TX, United States
| | - Robert R Kane
- Institute of Biomedical Studies, Baylor University, Waco, TX, United States.,Department of Chemistry and Biochemistry, Baylor University, Waco, TX, United States
| | - HyeMee Joo
- Department of Immunology, Mayo Clinic, Scottsdale, AZ, United States.,Institute of Biomedical Studies, Baylor University, Waco, TX, United States
| | - Lisa A Miller
- California National Primate Research Center, University of California, Davis, Davis, CA, United States
| | - SangKon Oh
- Department of Immunology, Mayo Clinic, Scottsdale, AZ, United States.,Institute of Biomedical Studies, Baylor University, Waco, TX, United States
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38
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Tabana Y, Moon TC, Siraki A, Elahi S, Barakat K. Reversing T-cell exhaustion in immunotherapy: a review on current approaches and limitations. Expert Opin Ther Targets 2021; 25:347-363. [PMID: 34056985 DOI: 10.1080/14728222.2021.1937123] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Introduction:T cell functions are altered during chronic viral infections and tumor development. This is mainly manifested by significant changes in T cells' epigenetic and metabolic landscapes, pushing them into an 'exhausted' state. Reversing this T cell exhaustion has been emerging as a 'game-changing' therapeutic approach against cancer and chronic viral infection.Areas covered:This review discusses the cellular pathways related to T cell exhaustion, and the clinical development and possible cellular targets that can be exploited therapeutically to reverse this exhaustion. We searched various databases (e.g. Google Scholar, PubMed, Elsevier, and other scientific database sites) using the keywords T cell exhaustion, T cell activation, co-inhibitory receptors, and reversing T cell exhaustion.Expert opinion:The discovery of the immune checkpoints pathways represents a significant milestone toward understanding and reversing T cell exhaustion. Antibodies that target these pathways have already demonstrated promising activities in reversing T cell exhaustion. Nevertheless, there are still many associated limitations. In this context, next-generation alternatives are on the horizon. This includes the use of small molecules to block the immune checkpoints' receptors, combining them with other treatments, and identifying novel, safer and more effective immunotherapeutic targets.
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Affiliation(s)
- Yasser Tabana
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
| | - Tae Chul Moon
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
| | - Arno Siraki
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
| | - Shokrollah Elahi
- School of Dentistry, University of Alberta, Edmonton, AB, Canada.,Department of Oncology, University of Alberta, Edmonton, AB, Canada.,Department of Medical Microbiology and Immunology, University of Alberta, Edmonton, AB, Canada
| | - Khaled Barakat
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
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McBride MA, Patil TK, Bohannon JK, Hernandez A, Sherwood ER, Patil NK. Immune Checkpoints: Novel Therapeutic Targets to Attenuate Sepsis-Induced Immunosuppression. Front Immunol 2021; 11:624272. [PMID: 33613563 PMCID: PMC7886986 DOI: 10.3389/fimmu.2020.624272] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 12/16/2020] [Indexed: 12/11/2022] Open
Abstract
Sepsis is a leading cause of death in intensive care units and survivors develop prolonged immunosuppression and a high incidence of recurrent infections. No definitive therapy exists to treat sepsis and physicians rely on supportive care including antibiotics, intravenous fluids, and vasopressors. With the rising incidence of antibiotic resistant microbes, it is becoming increasingly critical to discover novel therapeutics. Sepsis-induced leukocyte dysfunction and immunosuppression is recognized as an important contributor towards increased morbidity and mortality. Pre-clinical and clinical studies show that specific cell surface inhibitory immune checkpoint receptors and ligands including PD-1, PD-L1, CTLA4, BTLA, TIM3, OX40, and 2B4 play important roles in the pathophysiology of sepsis by mediating a fine balance between host immune competency and immunosuppression. Pre-clinical studies targeting the inhibitory effects of these immune checkpoints have demonstrated reversal of leukocyte dysfunction and improved host resistance of infection. Measurement of immune checkpoint expression on peripheral blood leukocytes may serve as a means of stratifying patients to direct individualized therapy. This review focuses on advances in our understanding of the role of immune checkpoints in the host response to infections, and the potential clinical application of therapeutics targeting the inhibitory immune checkpoint pathways for the management of septic patients.
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Affiliation(s)
- Margaret A. McBride
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Tazeen K. Patil
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Julia K. Bohannon
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, United States
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Antonio Hernandez
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Edward R. Sherwood
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, United States
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Naeem K. Patil
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, United States
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40
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Polymorphisms within the TNFSF4 and MAPKAPK2 Loci Influence the Risk of Developing Invasive Aspergillosis: A Two-Stage Case Control Study in the Context of the aspBIOmics Consortium. J Fungi (Basel) 2020; 7:jof7010004. [PMID: 33374839 PMCID: PMC7823601 DOI: 10.3390/jof7010004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 12/10/2020] [Accepted: 12/17/2020] [Indexed: 12/18/2022] Open
Abstract
Here, we assessed whether 36 single nucleotide polymorphisms (SNPs) within the TNFSF4 and MAPKAPK2 loci influence the risk of developing invasive aspergillosis (IA). We conducted a two-stage case control study including 911 high-risk patients diagnosed with hematological malignancies that were ascertained through the aspBIOmics consortium. The meta-analysis of the discovery and replication populations revealed that carriers of the TNFSF4
rs7526628T/T genotype had a significantly increased risk of developing IA (p = 0.00022). We also found that carriers of the TNFSF4
rs7526628T allele showed decreased serum levels of TNFSF14 protein (p = 0.0027), and that their macrophages had a decreased fungicidal activity (p = 0.048). In addition, we observed that each copy of the MAPKAPK2
rs12137965G allele increased the risk of IA by 60% (p = 0.0017), whereas each copy of the MAPKAPK2
rs17013271T allele was estimated to decrease the risk of developing the disease (p = 0.0029). Mechanistically, we found that carriers of the risk MAPKAPK2
rs12137965G allele showed increased numbers of CD38+IgM-IgD- plasmablasts in blood (p = 0.00086), whereas those harboring two copies of the allele had decreased serum concentrations of thymic stromal lymphopoietin (p = 0.00097). Finally, we also found that carriers of the protective MAPKAPK2
rs17013271T allele had decreased numbers of CD27-IgM-IgD- B cells (p = 0.00087) and significantly lower numbers of CD14+ and CD14+CD16- cells (p = 0.00018 and 0.00023). Altogether, these results suggest a role of the TNFSF4 and MAPKAPK2 genes in determining IA risk.
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41
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Kuang Z, Pu P, Wu M, Wu Z, Wang L, Li Y, Zhang S, Jing H, Wu W, Chen B, Liu J. A Novel Bispecific Antibody with PD-L1-assisted OX40 Activation for Cancer Treatment. Mol Cancer Ther 2020; 19:2564-2574. [PMID: 32999045 DOI: 10.1158/1535-7163.mct-20-0226] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 06/19/2020] [Accepted: 09/24/2020] [Indexed: 11/16/2022]
Abstract
Immunotherapy using OX40 agonist antibodies shows great preclinical efficacy in mouse tumor models. But in a clinical setting, OX40 agonist antibody alone or in combination with checkpoint blockade exhibits only modest efficacy due to lack of sufficient activation. We hypothesized that the limited antitumor activity in patients may due to insufficient clustering of OX40 antibody in the tumor. To test this hypothesis, we generated a tetravalent programmed death ligand-1 (PD-L1)/OX40 BsAb by fusing two PD-L1 VHH fragments to the C-terminus of a nonblocking agonistic anti-OX40 antibody. The resulting BsAb had intact function of each parental antibody, including efficiently blocking PD1/PD-L1 interaction and inducing OX40 activation. In addition, this BsAb showed significantly enhanced potency in activation of OX40-expressing T cells when PD-L1-expressing tumor cells or dendrite cells were present, through PD-L1-mediated cross-linking of OX40. Moreover, the BsAb exhibited superior antitumor activities over the parental monospecific antibodies alone or in combination in multiple in vivo tumor models. These results demonstrated a great potential for further clinical development of the potent immunostimulatory PD-L1/OX40 bispecific antibody.
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Affiliation(s)
- Zhihui Kuang
- Drug Discovery, Innovent Biologics Co, Suzhou, Jiangsu, P.R. China
| | - Pu Pu
- Drug Discovery, Innovent Biologics Co, Suzhou, Jiangsu, P.R. China
| | - Min Wu
- Drug Discovery, Innovent Biologics Co, Suzhou, Jiangsu, P.R. China
| | - Zhihai Wu
- Drug Discovery, Innovent Biologics Co, Suzhou, Jiangsu, P.R. China
| | - Li Wang
- Drug Discovery, Innovent Biologics Co, Suzhou, Jiangsu, P.R. China
| | - Yiming Li
- Drug Discovery, Innovent Biologics Co, Suzhou, Jiangsu, P.R. China
| | - Shaofei Zhang
- Drug Discovery, Innovent Biologics Co, Suzhou, Jiangsu, P.R. China.,Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Medicine, Northwest University, Shaanxi, Xi'an, P.R. China
| | - Hua Jing
- Drug Discovery, Innovent Biologics Co, Suzhou, Jiangsu, P.R. China
| | - Weiwei Wu
- Drug Discovery, Innovent Biologics Co, Suzhou, Jiangsu, P.R. China
| | - Bingliang Chen
- Drug Discovery, Innovent Biologics Co, Suzhou, Jiangsu, P.R. China
| | - Junjian Liu
- Drug Discovery, Innovent Biologics Co, Suzhou, Jiangsu, P.R. China.
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42
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Moreno-Eutimio MA, Martínez-Alemán CE, Aranda-Uribe IS, Aquino-Jarquin G, Cabello-Gutierrez C, Fragoso JM, Barbosa-Cobos RE, Saavedra MA, Ramírez-Bello J. TNFSF4 is a risk factor to systemic lupus erythematosus in a Latin American population. Clin Rheumatol 2020; 40:929-939. [PMID: 32809147 DOI: 10.1007/s10067-020-05332-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 07/03/2020] [Accepted: 08/04/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVE The aim of this study was to examine the association of three TNFSF4 single nucleotide variants (SNVs) with systemic lupus erythematosus (SLE) susceptibility in Mexican patients. METHODS Genotypes of the TNFSF4 rs1234315T/C, rs2205960G/T, and rs704840T/G SNVs were determined using a TaqMan assay. In our study, we included 395 patients with SLE and 500 controls. RESULTS Our information shows a significant difference in the allelic and genotypic frequency of the three TNFSF4 SNVs between cases and controls. Thus, our data showed an association between TNFSF4 rs1234315T/C (T vs. C, OR 1.40, p = 0.00087), rs2205960G/T (G vs. T, OR 1.32, p = 0.0037), and rs704840T/G (T vs. G, OR 1.41, p = 0.0003) and SLE susceptibility in Mexican subjects. Besides, we conducted a meta-analysis to determine the role of TNFSF4 rs2205960G/T and SLE susceptibility; our results showed that this variant is a risk factor for SLE in Latin Americans and Asians. CONCLUSION Our results show that TNFSF4 rs1234315T/C, rs2205960G/T, and rs704840T/G are risk factors to SLE in Mexicans. This is the first study to document an association between TNFSF4 rs704840T/G and SLE in a Latin American population. In addition, our meta-analysis showed that TNFSF4 rs2205960G/T is a risk factor for Asians and Latin Americans. Key Point • The TNFSF4 rs1234315T/C, rs2205960G/T, and rs704849T/G SNVs are risk factors to SLE in patients from Mexico.
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Affiliation(s)
| | | | | | - Guillermo Aquino-Jarquin
- Laboratorio de Investigación en Genómica, Genética y Bioinformática, Hospital Infantil de México Federico Gómez, Mexico City, Mexico
| | - Carlos Cabello-Gutierrez
- Departamento de Investigación en Virología y Micología, Instituto Nacional de Enfermedades Respiratorias, Mexico City, Mexico
| | - José Manuel Fragoso
- Departamento de Biología Molecular, Instituto Nacional de Cardiología, Mexico City, Mexico
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43
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Boos LA, Leslie I, Larkin J. Metastatic melanoma: therapeutic agents in preclinical and early clinical development. Expert Opin Investig Drugs 2020; 29:739-753. [PMID: 32401070 DOI: 10.1080/13543784.2020.1769066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: Advanced melanoma historically had a very poor outcome but targeted therapies and immune checkpoint inhibitors (IC) have changed the course of the disease and made durable responses possible. However, most patients will develop progressive disease, so further strategies to overcome treatment resistance are needed. Areas covered: Current treatment strategies and landmark trials are discussed. Novel targeted agents, immune checkpoint inhibitors, and further immune-modulatory drugs, cancer vaccines and tumor infiltrating lymphocytes and their potential role in the treatment of melanoma are described. Current trials investigating these emerging agents and treatment strategies were searched for on ClinicalTrials.gov and are presented on the background of the current literature explaining the rationale for employing these new agents and strategies. Combinations of tumor-directed agents with those causing immune augmentation as well as a new adjuvant and neoadjuvant strategies are discussed. Expert opinion: Questions regarding treatment combination, personalization, and sequence of treatment will become increasingly important and will be guided by new biomarkers. New treatment settings will broaden the patient selection and will highlight the need for further discussions regarding toxicity in long-term survivorship.
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Affiliation(s)
- Laura Amanda Boos
- Department of Medical Oncology, The Royal Marsden Hospital NHS Foundation Trust , London, UK
| | - Isla Leslie
- Department of Medical Oncology, The Royal Marsden Hospital NHS Foundation Trust , London, UK
| | - James Larkin
- Department of Medical Oncology, The Royal Marsden Hospital NHS Foundation Trust , London, UK
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Discovery of New Immune Checkpoints: Family Grows Up. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1248:61-82. [PMID: 32185707 DOI: 10.1007/978-981-15-3266-5_4] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The first generation of immune checkpoint inhibitors (ICIs) including anti-CTLA-4 and anti-PD-1/anti-PD-L1 has achieved profound and great success. Till 2019 Q1, there are nine ICIs landing the oncology market: Ipilimumab (anti-CTLA-4, Bristol-Myers Squibb), Nivolumab (anti-PD-1, Bristol-Myers Squibb), Pembrolizumab (anti-PD-1, Merck), Atezolizumab (anti-PD-L1, Roche/Genentech), Durvalumab (anti-PD-L1, Astra Zeneca), Tremelimumab (anti-CTLA-4, Astra Zeneca), Cemiplimab (anti-PD-1, Sanofi/Regeneron), Toripalimab (anti-PD-1, Junshi), and Sintilimab (anti-PD-1, Innovent), which have covered the majority of hematologic and solid malignancies' indication. Beyond the considerable benefits for the patients, frustrated boundary still exists: limited response rate in monotherapy in late-stage population, poor effectiveness in neoplasms with immune desert and immune excluded types, and immune-related toxicities, some are life-threatened and with higher incidence in I-O combination regiment. Moreover, clinicians observed some cases switching to progression after achieving partial or complete response, indicating treatment failure or drug resistance. So people begin looking for the next generation of immune checkpoint members.
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Lai X, Yao Z, Ning F, Zhang L, Fang J, Li G, Xu L, Xiong Y, Liu L, Chen R, Ma J, Chen Z. Blockade of OX40/OX40L pathway combined with ethylene-carbodiimide-fixed donor splenocytes induces donor-specific allograft tolerance in presensitized recipients. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:84. [PMID: 32175377 DOI: 10.21037/atm.2019.12.146] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background Memory T cells (Tms) are the major barrier preventing long-term allograft survival in presensitized transplant recipients. The OX40/OX40L pathway is important in the induction and maintenance of Tms. Methods In this study, we added anti-OX40L mAb to ethylene-carbodiimide-fixed donor splenocytes (ECDI-SPs)-a method which is effective in inducing allograft tolerance in non-presensitized mouse heart transplant model. Recipient mice received heart transplantation after 6 weeks of donor skin presensitization and were treated with anti-OX40L mAb, ECDI-SPs or anti-OX40L mAb + ECDI-SPs, respectively. Results Our data showed that the combination of ECDI-SPs and anti-OX40L mAb induced donor-specific tolerance in skin-presensitized heart transplant recipients, with the mechanism for this being associated with suppression of Tms and upregulation of CD4+CD25+Foxp3+ T regulatory cells (Tregs). Importantly, CD25+ T-cell depletion in the combined therapy-treated recipients broke the establishment of allograft tolerance, whereas adoptive transfer of presensitization-derived T cells into tolerant recipients suppressed Tregs expansion and abolished established tolerance. Conclusions Blockade of OX40/OX40L pathway in combination with ECDI-SPs appears to modulate the Tms/Tregs imbalance so as to create a protective milieu and induce graft tolerance in presensitized recipients.
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Affiliation(s)
- Xingqiang Lai
- Organ Transplant Center, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Zhongpeng Yao
- Organ Transplant Center, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Fen Ning
- Guangzhou Institute of Pediatrics, Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - Lei Zhang
- Organ Transplant Center, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Jiali Fang
- Organ Transplant Center, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Guanghui Li
- Organ Transplant Center, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Lu Xu
- Organ Transplant Center, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Yunyi Xiong
- Organ Transplant Center, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Luhao Liu
- Organ Transplant Center, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Rongxin Chen
- Organ Transplant Center, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Junjie Ma
- Organ Transplant Center, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Zheng Chen
- Organ Transplant Center, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
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46
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Development and characterization of a novel anti-OX40 antibody for potent immune activation. Cancer Immunol Immunother 2020; 69:939-950. [DOI: 10.1007/s00262-020-02501-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 01/23/2020] [Indexed: 12/16/2022]
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47
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Quintella CM, Quintella HM, Rohweder M, Quintella GM. Advances in patent applications related to cancer vaccine using CpG-ODN and OX40 association. Expert Opin Ther Pat 2020; 30:287-301. [PMID: 32008403 DOI: 10.1080/13543776.2020.1724960] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: This review aims to assess the available technologies, advances, and trends from technological readiness level 4 to level 8 for cancer immunologic therapeutics using the association of OX40 and CPG-ODN, usually known as cancer vaccine.Areas covered: Patent documents and clinic studies referring to the use of CpG-ODN and of OX40 association for cancer therapeutics. Patent data were obtained within the worldwide basis of the European Patent Office (EPO). The 138 patents of 36 patent families found were analyzed focusing on word distribution of technology developers and potential markets, legal status, annual evolution of first priority, technological domains, applicants and co-applicants and detailed analysis of each technology. Two clinical studies are in progress.Expert opinion: Traditional methods in post cancer diagnosis are being replaced by immunological association therapies. It is expected that the development of cancer vaccines will expand the scope of cancer-specific immunotherapy, especially if associated with alternative systems for expression and delivery with future potential. It is expected that genetic and controlled and/or specific nano delivery are improved. Furthermore, these new developments will likely address the problem of long-term treatments, reducing cancer mortality and reducing patient numbers worldwide.
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Affiliation(s)
- Cristina M Quintella
- Chemistry Institute, Federal University of Bahia, Campus Universitário de Ondina, Salvador, BA, Brasil.,Medicine School, Federal University of Minas Gerais, Belo Horizonte, MG, Brasil
| | - Heitor M Quintella
- PROFNIT - Postgraduate Program on Intellectual Property and Technology Transfer for Innovation, Federal University of Bahia, Campus Universitário de Ondina, Salvador, BA, Brasil
| | - Mayla Rohweder
- Chemistry Institute, Federal University of Bahia, Campus Universitário de Ondina, Salvador, BA, Brasil.,Medicine School, Federal University of Minas Gerais, Belo Horizonte, MG, Brasil.,CEPARH - Research and Assistance Center on Human Reproduction, Salvador, BA, Brazil
| | - Guilherme M Quintella
- Chemistry Institute, Federal University of Bahia, Campus Universitário de Ondina, Salvador, BA, Brasil.,Medicine School, Federal University of Minas Gerais, Belo Horizonte, MG, Brasil.,Quintellar Legal Consulting Company, Salvador, BA, Brazil
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48
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Jeong S, Park SH. Co-Stimulatory Receptors in Cancers and Their Implications for Cancer Immunotherapy. Immune Netw 2020; 20:e3. [PMID: 32158591 PMCID: PMC7049585 DOI: 10.4110/in.2020.20.e3] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Revised: 01/27/2020] [Accepted: 01/27/2020] [Indexed: 12/12/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs), including anti-PD-1 and anti-CTLA-4 therapeutic agents, are now approved by the Food and Drug Administration for treatment of various types of cancer. However, the therapeutic efficacy of ICIs varies among patients and cancer types. Moreover, most patients do not develop durable antitumor responses after ICI therapy due to an ephemeral reversal of T-cell dysfunction. As co-stimulatory receptors play key roles in regulating the effector functions of T cells, activating co-stimulatory pathways may improve checkpoint inhibition efficacy, and lead to durable antitumor responses. Here, we review recent advances in our understating of co-stimulatory receptors in cancers, providing the necessary groundwork for the rational design of cancer immunotherapy.
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Affiliation(s)
- Seongju Jeong
- Biomedical Science and Engineering Interdisciplinary Program, KAIST, Daejeon 34141, Korea
| | - Su-Hyung Park
- Biomedical Science and Engineering Interdisciplinary Program, KAIST, Daejeon 34141, Korea.,Laboratory of Translational Immunology and Vaccinology, Graduate School of Medical Science and Engineering, KAIST, Daejeon 34141, Korea
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49
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Current status and development of anti-PD-1/PD-L1 immunotherapy for lung cancer. Int Immunopharmacol 2020; 79:106088. [DOI: 10.1016/j.intimp.2019.106088] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 11/22/2019] [Accepted: 11/25/2019] [Indexed: 12/12/2022]
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50
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Nguyen KB, Spranger S. Modulation of the immune microenvironment by tumor-intrinsic oncogenic signaling. J Cell Biol 2020; 219:e201908224. [PMID: 31816057 PMCID: PMC7039199 DOI: 10.1083/jcb.201908224] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 11/06/2019] [Accepted: 11/07/2019] [Indexed: 12/31/2022] Open
Abstract
The development of cancer immunotherapies has been guided by advances in our understanding of the dynamics between tumor cells and immune populations. An emerging consensus is that immune control of tumors is mediated by cytotoxic CD8+ T cells, which directly recognize and kill tumor cells. The critical role of T cells in tumor control has been underscored by preclinical and clinical studies that observed that T cell presence is positively correlated with patient response to checkpoint blockade therapy. However, the vast majority of patients do not respond or develop resistance, frequently associated with exclusion of T cells from the tumor microenvironment. This review focuses on tumor cell-intrinsic alterations that blunt productive anti-tumor immune responses by directly or indirectly excluding effector CD8+ T cells from the tumor microenvironment. A comprehensive understanding of the interplay between tumors and the immune response holds the promise for increasing the response to current immunotherapies via the development of rational novel combination treatments.
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Affiliation(s)
- Kim Bich Nguyen
- Koch Institute for Integrative Cancer Research at the Massachusetts Institute of Technology, Cambridge, MA
- Biology Department, Massachusetts Institute of Technology, Cambridge, MA
| | - Stefani Spranger
- Koch Institute for Integrative Cancer Research at the Massachusetts Institute of Technology, Cambridge, MA
- Biology Department, Massachusetts Institute of Technology, Cambridge, MA
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