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Zhou Y, Yao L, Ma T, Wang Z, Yin Y, Yang J, Zhang X, Zhang M, Qin G, Ma J, Zhao L, Liang J, Zhang J. Indoleamine 2,3-dioxygenase-1 involves in CD8 +T cell exhaustion in glioblastoma via regulating tryptophan levels. Int Immunopharmacol 2024; 142:113062. [PMID: 39244898 DOI: 10.1016/j.intimp.2024.113062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 08/01/2024] [Accepted: 08/30/2024] [Indexed: 09/10/2024]
Abstract
Indoleamine 2,3-dioxygenase-1 (IDO-1) is an enzyme that catalyzes the metabolism of tryptophan (Trp). It is expressed in limited amounts in normal tissues but significantly upregulated during inflammation and infection. Various inflammatory factors, especially IFN-γ, can induce the expression of IDO-1. While extensive research has been conducted on the role of IDO-1 in tumors, its specific role in complex central nervous system tumors such as glioblastoma (GBM) remains unclear. This study aims to explore the role of IDO-1 in the development of GBM and analyze its association with tryptophan levels and CD8+T cell exhaustion in the tumor region. To achieve this, we constructed an orthotopic mouse glioblastoma tumor model to investigate the specific mechanisms between IDO-1, GBM, and CD8+T cell exhaustion. Our results showed that IDO-1 can promote CD8+T cell exhaustion by reducing tryptophan levels. When IDO-1 was knocked down in glioblastoma cells, other cells within the tumor microenvironment upregulated IDO-1 expression to compensate for the loss and enhance immunosuppressive effects. Therefore, the data suggest that the GBM microenvironment controls tryptophan levels by regulating IDO-1 expression, which plays a critical role in immune suppression. These findings support the use of immune therapy in combination with IDO-1 inhibitors or tryptophan supplementation as a potential treatment strategy.
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Affiliation(s)
- Yue Zhou
- School of Basic Medicine, Jinzhou Medical University, Jinzhou, Liaoning Province, China
| | - Lina Yao
- School of Basic Medicine, Jinzhou Medical University, Jinzhou, Liaoning Province, China
| | - Tingting Ma
- Institution of Life Science, Jinzhou Medical University, Jinzhou, China
| | - Zhongming Wang
- Institution of Life Science, Jinzhou Medical University, Jinzhou, China
| | - Yihe Yin
- Institution of Life Science, Jinzhou Medical University, Jinzhou, China
| | - Jian Yang
- School of Basic Medicine, Jinzhou Medical University, Jinzhou, Liaoning Province, China
| | - Xuying Zhang
- School of Basic Medicine, Jinzhou Medical University, Jinzhou, Liaoning Province, China
| | - Mingqi Zhang
- Institution of Life Science, Jinzhou Medical University, Jinzhou, China
| | - Gaofeng Qin
- School of Basic Medicine, Jinzhou Medical University, Jinzhou, Liaoning Province, China
| | - Jinghan Ma
- School of Basic Medicine, Jinzhou Medical University, Jinzhou, Liaoning Province, China
| | - Liang Zhao
- Collaborative Innovation Center for Age-related Disease, Life Science Institute of Jinzhou Medical University, Jinzhou 121001, Liaoning, China
| | - Jia Liang
- Collaborative Innovation Center for Age-related Disease, Life Science Institute of Jinzhou Medical University, Jinzhou 121001, Liaoning, China; Liaoning Provincial Key Laboratory of Neurodegenerative Diseases and Department of Neurobiology, Jinzhou Medical University, China.
| | - Jinyi Zhang
- Liaoning Technology and Engineering Center for Tumor Immunology and Molecular Theranostics, Collaborative Innovation Center for Age-related Disease, Life Science Institute of Jinzhou Medical University, Jinzhou 121001, Liaoning, China.
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2
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Liang M, Xu J, Luo Y, Qu J. Epidemiology, pathogenesis, clinical characteristics, and treatment of mucormycosis: a review. Ann Med 2024; 56:2396570. [PMID: 39221718 PMCID: PMC11370679 DOI: 10.1080/07853890.2024.2396570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 06/25/2024] [Accepted: 07/16/2024] [Indexed: 09/04/2024] Open
Abstract
AIM This review aims to summarize the epidemiology, etiology, pathogenesis, clinical manifestations, and current diagnostic and therapeutic approaches for mucormycosis. The goal is to improve understanding of mucormycosis and promote early diagnosis and treatment to reduce mortality. METHODS A comprehensive literature review was conducted, focusing on recent studies and data on mucormycosis. The review includes an analysis of the disease's epidemiology, etiology, and pathogenesis, as well as current diagnostic techniques and therapeutic strategies. RESULTS Mucormycosis is increasingly prevalent due to the growing immunocompromised population, the COVID-19 pandemic, and advances in detection methods. The pathogenesis is closely associated with the host immune status, serum-free iron levels, and the virulence of Mucorales. However, the absence of typical clinical manifestations complicates diagnosis, leading to missed or delayed diagnoses and higher mortality. CONCLUSION An enhanced understanding of the epidemiology, pathogenesis, and clinical presentation of mucormycosis, along with the adoption of improved diagnostic and therapeutic approaches, is essential for reducing mortality rates associated with this opportunistic fungal infection. Early diagnosis and prompt treatment are critical to improving patient outcomes.
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Affiliation(s)
- Mei Liang
- Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jian Xu
- Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yanan Luo
- Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Junyan Qu
- Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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3
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Kim WD, Sin DD. Granzyme B May Act as an Effector Molecule to Control the Inflammatory Process in COPD. COPD 2024; 21:1-11. [PMID: 38314671 DOI: 10.1080/15412555.2023.2299104] [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: 10/22/2023] [Accepted: 12/20/2023] [Indexed: 02/06/2024]
Abstract
Chronic obstructive pulmonary disease (COPD) is caused by smoking, but only a small proportion of smokers have disease severe enough to develop COPD. COPD is not always progressive. The question then arises as to what explains the different trajectories of COPD. The role of autoimmunity and regulatory T (Treg) cells in the pathogenesis of COPD is increasingly being recognized. Nine published studies on Treg cells in the lung tissue or bronchoalveolar lavage fluid have shown that smokers with COPD have fewer Treg cells than smokers without COPD or nonsmokers. Three studies showed a positive correlation between Treg cell count and FEV1%, suggesting an important role for Treg cells in COPD progression. Treg cells can regulate immunological responses via the granzyme B (GzmB) pathway. Immunohistochemical staining for GzmB in surgically resected lungs with centrilobular emphysema showed that the relationship between the amount of GzmB+ cells and FEV1% was comparable to that between Treg cell count and FEV1% in the COPD lung, suggesting that GzmB could be a functional marker for Treg cells. The volume fraction of GzmB+ cells in the small airways, the number of alveolar GzmB+ cells, and GzmB expression measured by enzyme-linked immunosorbent assay in the lung tissue of smokers were significantly correlated with FEV1%. These results suggest that the GzmB content in lung tissue may determine the progression of COPD by acting as an effector molecule to control inflammatory process. Interventions to augment GzmB-producing immunosuppressive cells in the early stages of COPD could help prevent or delay COPD progression.
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Affiliation(s)
- Won-Dong Kim
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Don D Sin
- Center for Heart Lung Innovation, St. Paul's Hospital, University of British Columbia, Vancouver, BC, Canada
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4
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Lingel H, Fischer L, Remstedt S, Kuropka B, Philipsen L, Han I, Sander JE, Freund C, Arra A, Brunner-Weinzierl MC. SLAMF7 (CD319) on activated CD8 + T cells transduces environmental cues to initiate cytotoxic effector cell responses. Cell Death Differ 2024:10.1038/s41418-024-01399-y. [PMID: 39390117 DOI: 10.1038/s41418-024-01399-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 09/10/2024] [Accepted: 10/02/2024] [Indexed: 10/12/2024] Open
Abstract
CD8+ T-cell responses are meticulously orchestrated processes regulated by intercellular receptor:ligand interactions. These interactions critically control the dynamics of CD8+ T-cell populations that is crucial to overcome threats such as viral infections or cancer. Yet, the mechanisms governing these dynamics remain incompletely elucidated. Here, we identified a hitherto unknown T-cell referred function of the self-ligating surface receptor SLAMF7 (CD319) on CD8+ T cells during initiation of cytotoxic T-cell responses. According to its cytotoxicity related expression on T effector cells, we found that CD8+ T cells could utilize SLAMF7 to transduce environmental cues into cellular interactions and information exchange. Indeed, SLAMF7 facilitated a dose-dependent formation of stable homotypic contacts that ultimately resulted in stable cell-contacts, quorum populations and commitment to expansion and differentiation. Using pull-down assays and network analyses, we identified novel SLAMF7-binding intracellular signaling molecules including the CRK, CRKL, and Nck adaptors, which are involved in T-cell contact formation and may mediate SLAMF7 functions in sensing and adhesion. Hence, providing SLAMF7 signals during antigen recognition of CD8+ T cells enhanced their overall magnitude, particularly in responses towards low-affinity antigens, resulting in a significant boost in their proliferation and cytotoxic capacity. Overall, we have identified and characterized a potent initiator of the cytotoxic T lymphocyte response program and revealed advanced mechanisms to improve CD8+ T-cell response decisions against weak viral or tumor-associated antigens, thereby strengthening our defense against such adversaries.
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Affiliation(s)
- Holger Lingel
- Department of Experimental Paediatrics, University Hospital, Otto-von-Guericke-University, Magdeburg, Germany
- Health Campus Immunology, Infectiology and Inflammation, Otto-von-Guericke-University, Magdeburg, Germany
| | - Laura Fischer
- Department of Experimental Paediatrics, University Hospital, Otto-von-Guericke-University, Magdeburg, Germany
| | - Sven Remstedt
- Department of Experimental Paediatrics, University Hospital, Otto-von-Guericke-University, Magdeburg, Germany
- Health Campus Immunology, Infectiology and Inflammation, Otto-von-Guericke-University, Magdeburg, Germany
| | - Benno Kuropka
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Berlin, Germany
| | - Lars Philipsen
- Health Campus Immunology, Infectiology and Inflammation, Otto-von-Guericke-University, Magdeburg, Germany
- Multi-parametric bioimaging and cytometry (MPBIC) core facility, University Hospital, Otto-von-Guericke-University, Magdeburg, Germany
- Institute of Cellular and Molecular Immunology, University Hospital, Otto-von-Guericke-University, Magdeburg, Germany
| | - Irina Han
- Department of Experimental Paediatrics, University Hospital, Otto-von-Guericke-University, Magdeburg, Germany
- Health Campus Immunology, Infectiology and Inflammation, Otto-von-Guericke-University, Magdeburg, Germany
| | - Jan-Erik Sander
- Department of Experimental Paediatrics, University Hospital, Otto-von-Guericke-University, Magdeburg, Germany
- Health Campus Immunology, Infectiology and Inflammation, Otto-von-Guericke-University, Magdeburg, Germany
| | - Christian Freund
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Berlin, Germany
| | - Aditya Arra
- Department of Experimental Paediatrics, University Hospital, Otto-von-Guericke-University, Magdeburg, Germany
- Health Campus Immunology, Infectiology and Inflammation, Otto-von-Guericke-University, Magdeburg, Germany
| | - Monika C Brunner-Weinzierl
- Department of Experimental Paediatrics, University Hospital, Otto-von-Guericke-University, Magdeburg, Germany.
- Health Campus Immunology, Infectiology and Inflammation, Otto-von-Guericke-University, Magdeburg, Germany.
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5
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Jin SM, Cho JH, Gwak Y, Park SH, Choi K, Choi JH, Shin HS, Hong J, Bae YS, Ju J, Shin M, Lim YT. Transformable Gel-to-Nanovaccine Enhances Cancer Immunotherapy via Metronomic-Like Immunomodulation and Collagen-Mediated Paracortex Delivery. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024:e2409914. [PMID: 39380383 DOI: 10.1002/adma.202409914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2024] [Revised: 09/23/2024] [Indexed: 10/10/2024]
Abstract
The generation of non-exhausted effector T-cells depends on vaccine's spatiotemporal profile, and untimely delivery and low targeting to lymph node (LN) paracortex by standard bolus immunization show limited efficacy. By recapitulating the dynamic processes of acute infection, a bioadhesive immune niche domain (BIND) is developed that facilitates the delivery of timely-activating conjugated nanovaccine (t-CNV) in a metronomic-like manner and increased the accumulation and retention of TANNylated t-CNV (tannic acid coated t-CNV) in LN by specifically binding to collagen in subcapsular sinus where they gradually transformed into TANNylated antigen-adjuvant conjugate by proteolysis, inducing their penetration into paracortex through the collagen-binding in LN conduit and evoking durable antigen-specific CD8+ T-cell responses. The BIND combined with t-CNV, mRNA vaccine, IL-2, and anti-PD-1 antibody also significantly enhanced cancer immunotherapy by the dynamic modulation of immunological landscape of tumor microenvironment. The results provide material design strategy for dynamic immunomodulation that can potentiate non-exhausted T-cell-based immunotherapy.
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Affiliation(s)
- Seung Mo Jin
- SKKU Advanced Institute of Nanotechnology (SAINT), Department of Nano Engineering, Department of Nano Science and Technology, School of Chemical Engineering, and Biomedical Institute for Convergence at SKKU, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do, 16419, Republic of Korea
| | - Ju Hee Cho
- SKKU Advanced Institute of Nanotechnology (SAINT), Department of Nano Engineering, Department of Nano Science and Technology, School of Chemical Engineering, and Biomedical Institute for Convergence at SKKU, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do, 16419, Republic of Korea
| | - Yejin Gwak
- SKKU Advanced Institute of Nanotechnology (SAINT), Department of Nano Engineering, Department of Nano Science and Technology, School of Chemical Engineering, and Biomedical Institute for Convergence at SKKU, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do, 16419, Republic of Korea
| | - Sei Hyun Park
- SKKU Advanced Institute of Nanotechnology (SAINT), Department of Nano Engineering, Department of Nano Science and Technology, School of Chemical Engineering, and Biomedical Institute for Convergence at SKKU, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do, 16419, Republic of Korea
| | - Kyungmin Choi
- Progeneer, 12 Digital-ro 31-gil, Guro-gu, Seoul, 08380, Republic of Korea
| | - Jin-Ho Choi
- SKKU Advanced Institute of Nanotechnology (SAINT), Department of Nano Engineering, Department of Nano Science and Technology, School of Chemical Engineering, and Biomedical Institute for Convergence at SKKU, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do, 16419, Republic of Korea
| | - Hong Sik Shin
- SKKU Advanced Institute of Nanotechnology (SAINT), Department of Nano Engineering, Department of Nano Science and Technology, School of Chemical Engineering, and Biomedical Institute for Convergence at SKKU, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do, 16419, Republic of Korea
| | - JungHyub Hong
- Department of Biological Sciences, Science Research Center (SRC) for Immune Research on Non-lymphoid Organ (CIRNO), Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do, 16419, Republic of Korea
| | - Yong-Soo Bae
- Department of Biological Sciences, Science Research Center (SRC) for Immune Research on Non-lymphoid Organ (CIRNO), Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do, 16419, Republic of Korea
| | - Jaewon Ju
- Department of Biomedical Engineering, Center for Neuroscience Imaging Research, Institute for Basic Science (IBS), Department of Intelligent Precision Healthcare Convergence, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do, 16419, Republic of Korea
| | - Mikyung Shin
- Department of Biomedical Engineering, Center for Neuroscience Imaging Research, Institute for Basic Science (IBS), Department of Intelligent Precision Healthcare Convergence, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do, 16419, Republic of Korea
| | - Yong Taik Lim
- SKKU Advanced Institute of Nanotechnology (SAINT), Department of Nano Engineering, Department of Nano Science and Technology, School of Chemical Engineering, and Biomedical Institute for Convergence at SKKU, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do, 16419, Republic of Korea
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6
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Cao C, Xu M, Wei Y, Peng T, Lin S, Liu X, Xu Y, Chu T, Liu S, Wu P, Hu B, Ding W, Li L, Ma D, Wu P. CXCR4 orchestrates the TOX-programmed exhausted phenotype of CD8 + T cells via JAK2/STAT3 pathway. CELL GENOMICS 2024; 4:100659. [PMID: 39317187 DOI: 10.1016/j.xgen.2024.100659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 06/17/2024] [Accepted: 08/22/2024] [Indexed: 09/26/2024]
Abstract
Evidence from clinical trials suggests that CXCR4 antagonists enhance immunotherapy effectiveness in several cancers. However, the specific mechanisms through which CXCR4 contributes to immune cell phenotypes are not fully understood. Here, we employed single-cell transcriptomic analysis and identified CXCR4 as a marker gene in T cells, with CD8+PD-1high exhausted T (Tex) cells exhibiting high CXCR4 expression. By blocking CXCR4, the Tex phenotype was attenuated in vivo. Mechanistically, CXCR4-blocking T cells mitigated the Tex phenotype by regulating the JAK2-STAT3 pathway. Single-cell RNA/TCR/ATAC-seq confirmed that Cxcr4-deficient CD8+ T cells epigenetically mitigated the transition from functional to exhausted phenotypes. Notably, clinical sample analysis revealed that CXCR4+CD8+ T cells showed higher expression in patients with a non-complete pathological response. Collectively, these findings demonstrate the mechanism by which CXCR4 orchestrates CD8+ Tex cells and provide a rationale for combining CXCR4 antagonists with immunotherapy in clinical trials.
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Affiliation(s)
- Canhui Cao
- Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Miaochun Xu
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Ye Wei
- Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Ting Peng
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Shitong Lin
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Xiaojie Liu
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Yashi Xu
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Tian Chu
- Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Shiyi Liu
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Ping Wu
- Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Bai Hu
- Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Wencheng Ding
- Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Li Li
- Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Ding Ma
- Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China.
| | - Peng Wu
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China; Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430199, China; National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China.
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7
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Luo YH, Shen CI, Chiang CL, Chen YM. Immune signatures of patients with advanced non-small-cell lung cancer for efficacy prediction after immunotherapy. Ther Adv Med Oncol 2024; 16:17588359241284946. [PMID: 39391353 PMCID: PMC11465298 DOI: 10.1177/17588359241284946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 09/03/2024] [Indexed: 10/12/2024] Open
Abstract
Background Programmed cell death protein 1 ligand 1 (PD-L1) expression alone may not be the optimal predictor of immunotherapy (IO) efficacy in advanced non-small cell lung cancer (NSCLC). Evaluation of circulating immune signatures using mass cytometry is a promising technique for predicting IO response and prognosis. The utility of circulating immune signatures for efficacy prediction after IO in advanced NSCLC remains to be elucidated. Objectives To assess the feasibility of circulating immune cells and cytokines in predicting tumor response to IO in advanced NSCLC. Design A prospective observational study. Methods To investigate dynamic changes in immune signatures, blood specimens were prospectively collected from patients with NSCLC at baseline and following chemotherapy (C/T) and/or IO. Mass cytometry and enzyme-linked immunosorbent assay were used to characterize immune signatures and cytokine patterns to identify correlations between immune profiles and treatment efficacy. Results The study enrolled 45 patients. The proportion of circulating natural killer (NK) cells and CD8+ T cells significantly increased after IO alone treatment. Cell levels of PD-1+CD8+ T cells, PD-1+CD4+ T cells, TIM-3+CD8+ T cells, LAG-3+ NK cells, and LAG-3+CD8+ T cells significantly decreased in patients with treatment response to IO alone. Tumor necrosis factor-alpha (TNF-α) levels significantly increased after IO alone treatment. Patients with high PD-1+CD8+ T cells before IO alone treatment had lower overall survival (OS) compared to those with low levels. Patients with high LAG-3+CD8+ T cells before chemotherapy plus immunotherapy treatment had lower OS compared to those with low levels. Conclusion Responses to IO in NSCLC were correlated with declines in specific exhausted T cells, suggesting that IO may exert therapeutical efficacy by decreasing circulating exhausted T cells, which were associated with poorer survival, while also increasing TNF-α. These results highlight the prognostic value of monitoring changes in circulating exhausted T cells to predict IO response and survival outcomes in advanced lung cancer.
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Affiliation(s)
- Yung-Hung Luo
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chia-I Shen
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Institute of Clinical Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chi-Lu Chiang
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Institute of Clinical Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yuh-Min Chen
- Department of Chest Medicine, Taipei Veterans General Hospital, 201, Section 2, Shih-Pai Road, Taipei 11217, Taiwan
- School of Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
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8
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Saggau C, Bacher P, Esser D, Rasa M, Meise S, Mohr N, Kohlstedt N, Hutloff A, Schacht SS, Dargvainiene J, Martini GR, Stürner KH, Schröder I, Markewitz R, Hartl J, Hastermann M, Duchow A, Schindler P, Becker M, Bautista C, Gottfreund J, Walter J, Polansky JK, Yang M, Naghavian R, Wendorff M, Schuster EM, Dahl A, Petzold A, Reinhardt S, Franke A, Wieczorek M, Henschel L, Berger D, Heine G, Holtsche M, Häußler V, Peters C, Schmidt E, Fillatreau S, Busch DH, Wandinger KP, Schober K, Martin R, Paul F, Leypoldt F, Scheffold A. Autoantigen-specific CD4 + T cells acquire an exhausted phenotype and persist in human antigen-specific autoimmune diseases. Immunity 2024; 57:2416-2432.e8. [PMID: 39226901 DOI: 10.1016/j.immuni.2024.08.005] [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: 01/26/2024] [Revised: 05/14/2024] [Accepted: 08/07/2024] [Indexed: 09/05/2024]
Abstract
Pro-inflammatory autoantigen-specific CD4+ T helper (auto-Th) cells are central orchestrators of autoimmune diseases (AIDs). We aimed to characterize these cells in human AIDs with defined autoantigens by combining human leukocyte antigen (HLA)-tetramer-based and activation-based multidimensional ex vivo analyses. In aquaporin4-antibody-positive neuromyelitis optica spectrum disorder (AQP4-NMOSD) patients, auto-Th cells expressed CD154, but proliferative capacity and pro-inflammatory cytokines were strongly reduced. Instead, exhaustion-associated co-inhibitory receptors were expressed together with FOXP3, the canonical regulatory T cell (Treg) transcription factor. Auto-Th cells responded in vitro to checkpoint inhibition and provided potent B cell help. Cells with the same exhaustion-like (ThEx) phenotype were identified in soluble liver antigen (SLA)-antibody-autoimmune hepatitis and BP180-antibody-positive bullous pemphigoid, AIDs of the liver and skin, respectively. While originally described in cancer and chronic infection, our data point to T cell exhaustion as a common mechanism of adaptation to chronic (self-)stimulation across AID types and link exhausted CD4+ T cells to humoral autoimmune responses, with implications for therapeutic targeting.
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Affiliation(s)
- Carina Saggau
- Institute of Immunology, Christian-Albrechts-University of Kiel and University Hospital Schleswig-Holstein (UKSH), Kiel, Germany
| | - Petra Bacher
- Institute of Immunology, Christian-Albrechts-University of Kiel and University Hospital Schleswig-Holstein (UKSH), Kiel, Germany; Institute of Clinical Molecular Biology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Daniela Esser
- Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Lübeck, Germany
| | - Mahdi Rasa
- Institute of Immunology, Christian-Albrechts-University of Kiel and University Hospital Schleswig-Holstein (UKSH), Kiel, Germany; Leibniz Institute on Aging - Fritz Lipmann Institute (FLI), Jena, Germany
| | - Silja Meise
- Institute of Immunology, Christian-Albrechts-University of Kiel and University Hospital Schleswig-Holstein (UKSH), Kiel, Germany
| | - Nicola Mohr
- Institute of Immunology, Christian-Albrechts-University of Kiel and University Hospital Schleswig-Holstein (UKSH), Kiel, Germany
| | - Nora Kohlstedt
- Institute of Immunology, Christian-Albrechts-University of Kiel and University Hospital Schleswig-Holstein (UKSH), Kiel, Germany
| | - Andreas Hutloff
- Institute of Immunology, Christian-Albrechts-University of Kiel and University Hospital Schleswig-Holstein (UKSH), Kiel, Germany; Institute of Clinical Molecular Biology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Sarah-Sophie Schacht
- Institute of Immunology, Christian-Albrechts-University of Kiel and University Hospital Schleswig-Holstein (UKSH), Kiel, Germany
| | - Justina Dargvainiene
- Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Lübeck, Germany
| | - Gabriela Rios Martini
- Institute of Immunology, Christian-Albrechts-University of Kiel and University Hospital Schleswig-Holstein (UKSH), Kiel, Germany; Institute of Clinical Molecular Biology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Klarissa H Stürner
- Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Lübeck, Germany; Department of Neurology, University Hospital Schleswig-Holstein Kiel, Kiel, Germany
| | - Ina Schröder
- Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Lübeck, Germany
| | - Robert Markewitz
- Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Lübeck, Germany
| | - Johannes Hartl
- Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Maria Hastermann
- Experimental and Clinical Research Center, Max Delbrueck Center for Molecular Medicine and Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Ankelien Duchow
- Experimental and Clinical Research Center, Max Delbrueck Center for Molecular Medicine and Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Patrick Schindler
- Experimental and Clinical Research Center, Max Delbrueck Center for Molecular Medicine and Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Mareike Becker
- Institute of Experimental Dermatology, Lübeck, Germany; Department of Pediatric Dermatology, Catholic Children's Hospital Wilhelmstift, Hamburg, Germany
| | - Carolin Bautista
- Department of Dermatology, Allergy and Venerology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Judith Gottfreund
- Department of Genetics and Epigenetics, Saarland University, Saarbrücken, Germany
| | - Jörn Walter
- Department of Genetics and Epigenetics, Saarland University, Saarbrücken, Germany
| | - Julia K Polansky
- Berlin Institute of Health (BIH) at Charité Universitätsmedizin Berlin, BIH Center for Regenerative Therapies (BCRT), Augustenburger Platz 1, 13353 Berlin, Germany; German Rheumatism Research Centre, a Leibniz Institute (DRFZ), Charité Platz 1, 10117 Berlin, Germany
| | - Mingxing Yang
- Berlin Institute of Health (BIH) at Charité Universitätsmedizin Berlin, BIH Center for Regenerative Therapies (BCRT), Augustenburger Platz 1, 13353 Berlin, Germany
| | - Reza Naghavian
- Neuroimmunology and MS Research Section (NIMS), Neurology Clinic, University of Zurich, University Hospital Zurich, Zurich, Switzerland; Cellerys AG, Wagistrasse 21, 8952 Schlieren, Switzerland
| | - Mareike Wendorff
- Institute of Clinical Molecular Biology, Christian-Albrechts-University of Kiel, Kiel, Germany; Leibniz Institute for Science and Mathematics Education, Kiel, Germany
| | - Ev-Marie Schuster
- Mikrobiologisches Institut - Klinische Mikrobiologie, Immunologie und Hygiene, Universitätsklinikum Erlangen und Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Wasserturmstr. 3/5, 91054 Erlangen, Germany
| | - Andreas Dahl
- DRESDEN-concept Genome Center, Technology Platform at the Center for Molecular and Cellular Bioengineering (CMCB), Technical University of Dresden, Dresden, Germany
| | - Andreas Petzold
- DRESDEN-concept Genome Center, Technology Platform at the Center for Molecular and Cellular Bioengineering (CMCB), Technical University of Dresden, Dresden, Germany
| | - Susanne Reinhardt
- DRESDEN-concept Genome Center, Technology Platform at the Center for Molecular and Cellular Bioengineering (CMCB), Technical University of Dresden, Dresden, Germany
| | - Andre Franke
- Institute of Clinical Molecular Biology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Marek Wieczorek
- Miltenyi Biotec B.V. & Co. KG, Friedrich-Ebert-Straße 68, 51429 Bergisch Gladbach, Germany
| | - Lea Henschel
- Miltenyi Biotec B.V. & Co. KG, Friedrich-Ebert-Straße 68, 51429 Bergisch Gladbach, Germany
| | - Daniel Berger
- Miltenyi Biotec B.V. & Co. KG, Friedrich-Ebert-Straße 68, 51429 Bergisch Gladbach, Germany
| | - Guido Heine
- Department of Dermatology and Allergy, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Maike Holtsche
- Institute of Experimental Dermatology, University of Lübeck, Department of Dermatology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Vivien Häußler
- Clinic and Polyclinic for Neurology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Christian Peters
- Institute of Immunology, Christian-Albrechts-University of Kiel and University Hospital Schleswig-Holstein (UKSH), Kiel, Germany
| | - Enno Schmidt
- Institute of Experimental Dermatology, University of Lübeck, Department of Dermatology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Simon Fillatreau
- Université Paris Cité, CNRS, INSERM, Institut Necker Enfants Malades-INEM, 75015 Paris, France; Université Paris Cité, Faculté de Médecine, Paris, France; AP-HP, Hôpital Necker-Enfants Malades, Paris, France
| | - Dirk H Busch
- Institute for Medical Microbiology, Immunology and Hygiene, Technical University of Munich, Munich, Germany
| | - Klaus-Peter Wandinger
- Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Lübeck, Germany
| | - Kilian Schober
- Mikrobiologisches Institut - Klinische Mikrobiologie, Immunologie und Hygiene, Universitätsklinikum Erlangen und Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Wasserturmstr. 3/5, 91054 Erlangen, Germany; Medical Immunology Campus Erlangen, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Schlossplatz 1, 91054 Erlangen, Germany
| | - Roland Martin
- Neuroimmunology and MS Research Section (NIMS), Neurology Clinic, University of Zurich, University Hospital Zurich, Zurich, Switzerland; Cellerys AG, Wagistrasse 21, 8952 Schlieren, Switzerland; Institute of Experimental Immunology, University of Zurich, Wintherturerstrasse 191, 8057 Zurich, Switzerland; Department of Clinical Neuroscience, Karolinska Institute, Center for Molecular Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Friedemann Paul
- Experimental and Clinical Research Center, Max Delbrueck Center for Molecular Medicine and Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Frank Leypoldt
- Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Lübeck, Germany; Department of Neurology, University Hospital Schleswig-Holstein Kiel, Kiel, Germany
| | - Alexander Scheffold
- Institute of Immunology, Christian-Albrechts-University of Kiel and University Hospital Schleswig-Holstein (UKSH), Kiel, Germany.
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Yin S, Li C, Shen X, Yu G, Cui L, Wu Y, He Y, Yu S, Chen J, Lu S, Qiu G, Song M, Qian C, Zou Z, Yu Y, Xu S. Siglec-G Suppresses CD8 + T Cells Responses through Metabolic Rewiring and Can be Targeted to Enhance Tumor Immunotherapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2403438. [PMID: 39373395 DOI: 10.1002/advs.202403438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 08/31/2024] [Indexed: 10/08/2024]
Abstract
CD8+ T cells play a critical role in cancer immune-surveillance and pathogen elimination. However, their effector function can be severely impaired by inhibitory receptors such as programmed death-1 (PD-1) and T cell immunoglobulin domain and mucin domain-3 (Tim-3). Here Siglec-G is identified as a coinhibitory receptor that limits CD8+ T cell function. Siglec-G is highly expressed on tumor-infiltrating T cells and is enriched in the exhausted T cell subset. Ablation of Siglec-G enhances the efficacy of adoptively transferred T cells and chimeric antigen receptor (CAR) T cells in suppressing solid tumors growth. Mechanistically, sialoglycan ligands, such as CD24 on tumor cells, activate the Siglec-G-SHP2 axis in CD8+ T cells, impairing metabolic reprogramming from oxidative phosphorylation to glycolysis, which dampens cytotoxic T lymphocyte (CTL) activation, expansion, and cytotoxicity. These findings discover a critical role for Siglec-G in inhibiting CD8+ T cell responses, suggesting its potential therapeutic effect in adoptive T cell therapy and tumor immunotherapy.
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Affiliation(s)
- Shenhui Yin
- National Key Laboratory of Immunity & Inflammation, Naval Medical University/Second Military Medical University, Shanghai, 200433, China
| | - Chunzhen Li
- National Key Laboratory of Immunity & Inflammation, Naval Medical University/Second Military Medical University, Shanghai, 200433, China
| | - Xin Shen
- National Key Laboratory of Immunity & Inflammation, Naval Medical University/Second Military Medical University, Shanghai, 200433, China
| | - Guanyu Yu
- Department of Colorectal Surgery, Changhai Hospital, Naval Medical University, Shanghai, 200433, China
| | - Likun Cui
- National Key Laboratory of Immunity & Inflammation, Naval Medical University/Second Military Medical University, Shanghai, 200433, China
| | - Yunyang Wu
- National Key Laboratory of Immunity & Inflammation, Naval Medical University/Second Military Medical University, Shanghai, 200433, China
| | - Yixian He
- National Key Laboratory of Immunity & Inflammation, Naval Medical University/Second Military Medical University, Shanghai, 200433, China
| | - Shu Yu
- National Key Laboratory of Immunity & Inflammation, Naval Medical University/Second Military Medical University, Shanghai, 200433, China
| | - Jie Chen
- National Key Laboratory of Immunity & Inflammation, Naval Medical University/Second Military Medical University, Shanghai, 200433, China
| | - Shaoteng Lu
- National Key Laboratory of Immunity & Inflammation, Naval Medical University/Second Military Medical University, Shanghai, 200433, China
| | - Guifang Qiu
- National Key Laboratory of Immunity & Inflammation, Naval Medical University/Second Military Medical University, Shanghai, 200433, China
| | - Mengqi Song
- National Key Laboratory of Immunity & Inflammation, Naval Medical University/Second Military Medical University, Shanghai, 200433, China
| | - Cheng Qian
- National Key Laboratory of Immunity & Inflammation, Naval Medical University/Second Military Medical University, Shanghai, 200433, China
| | - Zui Zou
- School of Anesthesiology, Naval Medical University, Shanghai, 200433, China
- Faculty of Anesthesiology, Changhai Hospital, Naval Medical University, Shanghai, 200433, China
| | - Yizhi Yu
- National Key Laboratory of Immunity & Inflammation, Naval Medical University/Second Military Medical University, Shanghai, 200433, China
| | - Sheng Xu
- National Key Laboratory of Immunity & Inflammation, Naval Medical University/Second Military Medical University, Shanghai, 200433, China
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10
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Rzepakowska A, Olędzka J, Daniel P, Mękarska M, Żurek M, Kulbaka K, Fus Ł. Immunomodulatory role of tumor microenvironment on oncological outcomes in advanced laryngeal cancer. BMC Cancer 2024; 24:1219. [PMID: 39354397 PMCID: PMC11446085 DOI: 10.1186/s12885-024-12959-3] [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: 10/29/2023] [Accepted: 09/17/2024] [Indexed: 10/03/2024] Open
Abstract
BACKGROUND The study evaluated the prognostic impact of the immune microenvironment in LSCC with markers of major immune cells to identify the key determinants of short-term disease-free survival (ST DFS) and reveal factors related to disease progression. METHODS The study cohort included 61 patients who underwent total laryngectomy, 83.6% of whom were male with a mean age of 64.3 years at the time of surgery. Twenty-five patients had long term DFS (over 5 years), 8 - had moderate DFS (between 2 and 5 years), and 28 had short-term DFS (less than 2 years). Immunohistochemical staining and evaluation were performed on samples collected after the laryngectomy. RESULTS The samples' assessment revealed that the mean expression of all analysed markers was the highest both in stroma and the tumor compartment for short term DFS (ST DFS) patients. Analysis confirmed that a high stromal density of CD8 cells (p = 0.038) significantly correlated with DFS, and that the increased presence of CD57 cells (p = 0.021) was significantly associated with ST DFS. Moreover, the high density of CD68 cells in the tumor epithelial compartment had a negative prognostic impact on DFS (p = 0.032). Analysis of overall survival in the studied cohort with Kaplan-Meyer curves revealed that a high stromal density of CD68 cells was a significant negative predictor of OS (p = 0.008). CONCLUSIONS The observed associations of CD68 cells infiltration with progression and prognosis in patients with LSCC provide potential screening and therapeutic opportunities for patients with unfavourable outcomes.
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Affiliation(s)
- Anna Rzepakowska
- Otorhinolaryngology Department Head and Neck Surgery, Medical University of Warsaw, Banacha Street 1a, Warszawa, 02-097, Poland.
| | - Joanna Olędzka
- Students' Scientific Research Group, Otorhinolaryngology Department Head and Neck Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Piotr Daniel
- Students' Scientific Research Group, Otorhinolaryngology Department Head and Neck Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Marta Mękarska
- Students' Scientific Research Group, Otorhinolaryngology Department Head and Neck Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Michał Żurek
- Otorhinolaryngology Department Head and Neck Surgery, Medical University of Warsaw, Banacha Street 1a, Warszawa, 02-097, Poland
- Doctoral School, Medical University of Warsaw, Warsaw, Poland
| | - Karol Kulbaka
- Department of Pathology, Medical University of Warsaw, Warsaw, Poland
| | - Łukasz Fus
- Department of Pathology, Medical University of Warsaw, Warsaw, Poland
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11
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Iesari S, Nava FL, Zais IE, Coubeau L, Ferraresso M, Favi E, Lerut J. Advancing immunosuppression in liver transplantation: A narrative review. Hepatobiliary Pancreat Dis Int 2024; 23:441-448. [PMID: 38523030 DOI: 10.1016/j.hbpd.2024.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 03/14/2024] [Indexed: 03/26/2024]
Abstract
Immunosuppression is essential to ensure recipient and graft survivals after liver transplantation (LT). However, our understanding and management of the immune system remain suboptimal. Current immunosuppressive therapy cannot selectively inhibit the graft-specific immune response and entails a significant risk of serious side effects, i.e., among others, de novo cancers, infections, cardiovascular events, renal failure, metabolic syndrome, and late graft fibrosis, with progressive loss of graft function. Pharmacological research, aimed to develop alternative immunosuppressive agents in LT, is behind other solid-organ transplantation subspecialties, and, therefore, the development of new compounds and strategies should get priority in LT. The research trajectories cover mechanisms to induce T-cell exhaustion, to inhibit co-stimulation, to mitigate non-antigen-specific inflammatory response, and, lastly, to minimize the development and action of donor-specific antibodies. Moreover, while cellular modulation techniques are complex, active research is underway to foster the action of T-regulatory cells, to induce tolerogenic dendritic cells, and to promote the function of B-regulatory cells. We herein discuss current lines of research in clinical immunosuppression, particularly focusing on possible applications in the LT setting.
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Affiliation(s)
- Samuele Iesari
- General Surgery and Kidney Transplantation, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 15 Via della Commenda, 20122 Milan, Italy
| | - Francesca Laura Nava
- General Surgery and Kidney Transplantation, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 15 Via della Commenda, 20122 Milan, Italy
| | - Ilaria Elena Zais
- General Surgery and Kidney Transplantation, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 15 Via della Commenda, 20122 Milan, Italy
| | - Laurent Coubeau
- Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain, 10 Avenue Hippocrate, 1200 Brussels, Belgium; Service de Chirurgie et Transplantation Abdominale, Cliniques Universitaires Saint-Luc, 55 Avenue Hippocrate, 1200 Brussels, Belgium
| | - Mariano Ferraresso
- General Surgery and Kidney Transplantation, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 15 Via della Commenda, 20122 Milan, Italy; Department of Clinical Sciences and Community Health, Università degli Studi di Milano, 19 Via della Commenda, 20122 Milan, Italy
| | - Evaldo Favi
- General Surgery and Kidney Transplantation, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 15 Via della Commenda, 20122 Milan, Italy; Department of Clinical Sciences and Community Health, Università degli Studi di Milano, 19 Via della Commenda, 20122 Milan, Italy.
| | - Jan Lerut
- Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain, 10 Avenue Hippocrate, 1200 Brussels, Belgium
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Mi Z, Wang Z, Wang Y, Xue X, Liao X, Wang C, Sun L, Lin Y, Wang J, Guo D, Liu T, Liu J, Modlin RL, Liu H, Zhang F. Cellular and molecular determinants of bacterial burden in leprosy granulomas revealed by single-cell multimodal omics. EBioMedicine 2024; 108:105342. [PMID: 39321499 PMCID: PMC11462173 DOI: 10.1016/j.ebiom.2024.105342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 08/23/2024] [Accepted: 09/01/2024] [Indexed: 09/27/2024] Open
Abstract
BACKGROUND Which cell populations that determine the fate of bacteria in infectious granulomas remain unclear. Leprosy, a granulomatous disease with a strong genetic predisposition, caused by Mycobacterium leprae infection, exhibits distinct sub-types with varying bacterial load and is considered an outstanding disease model for studying host-pathogen interactions. METHODS We performed single-cell RNA and immune repertoire sequencing on 11 healthy controls and 20 patients with leprosy, and integrated single-cell data with genome-wide genetic data on leprosy. Multiplex immunohistochemistry, and in vitro and in vivo infection experiments were conducted to confirm the multimodal omics findings. FINDINGS Lepromatous leprosy (L-LEP) granulomas with high bacterial burden were characterised by exhausted CD8+ T cells, and high RGS1 expression in CD8+ T cells was associated with L-LEP. By contrast, tuberculoid leprosy (T-LEP) granulomas with low bacterial burden displayed enrichment in resident memory IFNG+ CD8+ T cells (CD8+ Trm) with high GNLY expression. This enrichment was potentially attributable to the communication between IL1B macrophages and CD8+ Trm via CXCL10-CXCR3 signalling. Additionally, IL1B macrophages in L-LEP exhibited anti-inflammatory phenotype, with high APOE expression contributing to high bacterial burden. Conversely, IL1B macrophages in T-LEP were distinguished by interferon-γ induced GBP family genes. INTERPRETATION The state of IL1B macrophages and functional CD8+ T cells, as well as the relationship between them, is crucial for controlling bacterial persistence within granulomas. These insights may indicate potential targets for host-directed immunotherapy in granulomatous diseases caused by mycobacteria and other intracellular bacteria. FUNDING The Key research and development program of Shandong Province (2021LCZX07), Natural Science Foundation of Shandong Province (ZR2023MH046), Youth Science Foundation Cultivation Funding Plan of Shandong First Medical University (Shandong Academy of Medical Sciences) (202201-123), National Natural Science Foundation of China (82471800, 82230107, 82273545, 82304039), the China Postdoctoral Science Foundation (2023M742162), Shandong Province Taishan Scholar Project (tspd20230608), Joint Innovation Team for Clinical & Basic Research (202410), Central guidance for local scientific and technological development projects of Shandong Province (YDZX2023058).
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Affiliation(s)
- Zihao Mi
- Hospital for Skin Diseases, Shandong First Medical University, Shandong, China; Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, Shandong, China
| | - Zhenzhen Wang
- Hospital for Skin Diseases, Shandong First Medical University, Shandong, China; Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, Shandong, China
| | - Yi Wang
- Hospital for Skin Diseases, Shandong First Medical University, Shandong, China; Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, Shandong, China
| | - Xiaotong Xue
- Hospital for Skin Diseases, Shandong First Medical University, Shandong, China; Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, Shandong, China
| | - Xiaojie Liao
- Hospital for Skin Diseases, Shandong First Medical University, Shandong, China; Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, Shandong, China
| | - Chuan Wang
- Hospital for Skin Diseases, Shandong First Medical University, Shandong, China; Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, Shandong, China
| | - Lele Sun
- Hospital for Skin Diseases, Shandong First Medical University, Shandong, China; Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, Shandong, China
| | - Yingjie Lin
- Hospital for Skin Diseases, Shandong First Medical University, Shandong, China; Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, Shandong, China
| | - Jianwen Wang
- Hospital for Skin Diseases, Shandong First Medical University, Shandong, China; Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, Shandong, China
| | - Dianhao Guo
- Hospital for Skin Diseases, Shandong First Medical University, Shandong, China; Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, Shandong, China
| | - Tingting Liu
- Hospital for Skin Diseases, Shandong First Medical University, Shandong, China; Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, Shandong, China
| | - Jianjun Liu
- Laboratory of Human Genomics, Genome Institute of Singapore (GIS), Agency for Science, Technology and Research (A∗STAR), Singapore, Republic of Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Republic of Singapore
| | - Robert L Modlin
- Division of Dermatology, Department of Medicine, University of California Los Angeles, Los Angeles, CA, USA; Department of Microbiology, Immunology and Molecular Genetics, University of California Los Angeles, Los Angeles, CA, USA.
| | - Hong Liu
- Hospital for Skin Diseases, Shandong First Medical University, Shandong, China; Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, Shandong, China.
| | - Furen Zhang
- Hospital for Skin Diseases, Shandong First Medical University, Shandong, China; Shandong Provincial Institute of Dermatology and Venereology, Shandong Academy of Medical Sciences, Shandong, China.
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13
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Cheng Y, Liang X, Bi X, Liu C, Yang Y. Identification ATP5F1D as a Biomarker Linked to Diagnosis, Prognosis, and Immune Infiltration in Endometrial Cancer Based on Data-Independent Acquisition (DIA) Analysis. Biochem Genet 2024; 62:4215-4236. [PMID: 38265620 DOI: 10.1007/s10528-023-10646-9] [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: 07/12/2023] [Accepted: 12/19/2023] [Indexed: 01/25/2024]
Abstract
In developed countries, endometrial cancer (EC) is the most prevalent gynecological cancer. ATP5F1D is a subunit of ATP synthase, as well as an important component of the mitochondrial electron transport chain (ETC). ETC plays a compelling role in carcinogenesis. To date, little is known about the role of ATP5F1D in EC. We undertook data-independent acquisition mass spectrometry (DIA-MS) of 20 EC patients, comprising 10 high-grade and 10 low-grade cancer tissues. Biological functions of differentially expressed genes (DEGs) were analyzed by GO and KEGG. The expression level, clinicopathological features, diagnostic potency, prognostic value, RNA modifications, immune characteristics, and therapy response of ATP5F1D were investigated. In total, 77 DEGs were acquired by DIA analysis, which were closely related to regulating immune response and metabolic pathways. Among the five genes (NDUFB8, SLC26A2, RAF1, ATP5F1D, and GSTM5) involving in reactive oxygen species pathway, ATP5F1D showed the most significant differential expression (2.903-fold change). We found ATP5F1D had a high diagnostic value and was associated with a favorable prognosis in EC patients. After analyzing the RNA modifications of ATP5F1D, revealing a negative regulation between them. Additionally, ATP5F1D was closely related to tumor immune infiltration. Our results suggested T-cell dysfunction and TAM-M2 polarization might be the important mechanisms of ATP5F1D to facilitate tumor immune escape. Noticeably, EC patients with ATP5F1D-high expression had better immune treatment responses and were more sensitive to chemotherapy drugs. ATP5F1D can be used as a biomarker for diagnosis, prognosis, and immune infiltration of EC, and offers a crucial reference for personalized treatment of EC patients.
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Affiliation(s)
- Yuemei Cheng
- The First Clinical Medical College of Lanzhou University, Department of Obstetrics and Gynecology, Gansu Provincial Clinical Research Center for Gynecological Oncology, Lanzhou, 730000, Gansu, China
| | - Xiaolei Liang
- Department of Obstetrics and Gynecology, The First Hospital of Lanzhou University, Gansu Provincial Clinical Research Center for Gynecological Oncology, Lanzhou, 730000, Gansu, China
| | - Xuehan Bi
- Department of Obstetrics and Gynecology, The First Hospital of Lanzhou University, Gansu Provincial Clinical Research Center for Gynecological Oncology, Lanzhou, 730000, Gansu, China
| | - Chang Liu
- Department of Obstetrics and Gynecology, The First Hospital of Lanzhou University, Gansu Provincial Clinical Research Center for Gynecological Oncology, Lanzhou, 730000, Gansu, China
| | - Yongxiu Yang
- Department of Obstetrics and Gynecology, The First Hospital of Lanzhou University, Gansu Provincial Clinical Research Center for Gynecological Oncology, Lanzhou, 730000, Gansu, China.
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14
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Deo AS, Shrijana, S U S, Karun S, Bisaria K, Sarkar K. Participation of T cells in generating immune protection against cancers. Pathol Res Pract 2024; 262:155534. [PMID: 39180801 DOI: 10.1016/j.prp.2024.155534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 08/09/2024] [Accepted: 08/11/2024] [Indexed: 08/27/2024]
Abstract
T cells are essential to the immune system's reaction. The major job of the immune system is to identify and get rid of any abnormal or malignant cells in the body. White blood cells called T cells coordinate and carry out immunological responses, including identifying and eliminating cancer cells. It mostly consists of two types called helper T-cells and cytotoxic T-cells. Together, they create an efficient reaction against cancer. Both the primary T cell subtype - CD4+ and CD8+ Tcells have specific role to play in our immune system.CD4+ T cells are limited to MHC-II molecules and acts as helper cell by activating and enhancing other immune cells. On the other side CD8+ T cells are called the killer cells as they eradicate the abnormal and contaminated cells and are limited to MHC-I molecules. The malignant cells are destroyed when cytotoxic T cells come into direct contact with them. This happens via number of processes, including TCR recognition, the release of cytotoxic chemicals, and finally the activation of the immune system. T cell receptors on the surface of cytotoxic T cells allow them to identify tumour cells and these T cells release harmful chemicals like perforins and granzymes when they connect to malignant cells. T-cells that have been stimulated release cytokines such as gamma interferon. T-cells can also acquire memory responses that improve their capacity for recognition and response. Helper T-cells contribute to the development of an immune response. It entails coordination and activation as well as the enlistment of additional immune cells, including macrophages and natural killer cells, to assist in the eradication of cancer cells. Despite the fact that the cancer frequently creates defence systems to circumvent their immune response. Together, these activities support the immune surveillance and T-cell-mediated regulation of cancer cells. Treatments like chemotherapy, radiation, and surgery are main ways to treat cancer but immunotherapy has been emerging since last few decades. These immune specific treatments have shown huge positive result. CAR T cell therapy is a promising weapon to fight again blood cancer and it works by focusing on our immune system to fight and eliminate cancer.
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Affiliation(s)
- Anisha Singha Deo
- Department of Biotechnology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu 603203, India
| | - Shrijana
- Department of Biotechnology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu 603203, India
| | - Sruthika S U
- Department of Biotechnology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu 603203, India
| | - Shreya Karun
- Department of Biotechnology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu 603203, India
| | - Kashish Bisaria
- Department of Biotechnology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu 603203, India
| | - Koustav Sarkar
- Department of Biotechnology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu 603203, India.
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15
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Carey AE, Weeraratna AT. Entering the TiME machine: How age-related changes in the tumor immune microenvironment impact melanoma progression and therapy response. Pharmacol Ther 2024; 262:108698. [PMID: 39098769 DOI: 10.1016/j.pharmthera.2024.108698] [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: 02/29/2024] [Revised: 07/24/2024] [Accepted: 07/31/2024] [Indexed: 08/06/2024]
Abstract
Melanoma is the deadliest form of skin cancer in the United States, with its incidence rates rising in older populations. As the immune system undergoes age-related changes, these alterations can significantly influence tumor progression and the effectiveness of cancer treatments. Recent advancements in understanding immune checkpoint molecules have paved the way for the development of innovative immunotherapies targeting solid tumors. However, the aging tumor microenvironment can play a crucial role in modulating the response to these immunotherapeutic approaches. This review seeks to examine the intricate relationship between age-related changes in the immune system and their impact on the efficacy of immunotherapies, particularly in the context of melanoma. By exploring this complex interplay, we hope to elucidate potential strategies to optimize treatment outcomes for older patients with melanoma, and draw parallels to other cancers.
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Affiliation(s)
- Alexis E Carey
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Ashani T Weeraratna
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA.
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16
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Liu Q, Chen X, Qi M, Li Y, Chen W, Zhang C, Wang J, Han Z, Zhang C. Combined cryoablation and PD-1 inhibitor synergistically enhance antitumor immune responses in Lewis lung adenocarcinoma mice via the PI3K/AKT/mTOR pathway. Biochim Biophys Acta Mol Basis Dis 2024; 1870:167262. [PMID: 38815768 DOI: 10.1016/j.bbadis.2024.167262] [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: 11/02/2023] [Revised: 05/13/2024] [Accepted: 05/17/2024] [Indexed: 06/01/2024]
Abstract
Cryoablation is a therapeutic modality for lung adenocarcinoma that destroys target tumors using lethal levels of cold, resulting in the release of large amounts of specific antigens that activate immune responses. However, tumor immune checkpoint escape mechanisms prevent these released self-antigens from inducing effective anti-tumor immune responses. To overcome this challenge, we propose the use of immune checkpoint inhibitors to relieve T cell inhibition by immune checkpoints and enhance the anti-tumor immune response mediated by cryoablation. We used bilateral tumor-bearing mouse models and a specific cryoablation instrument to study the efficacy of cryoablation combined with PD-1 inhibitors in Lewis lung adenocarcinoma model mice. We found that cryoablation combined with PD-1 inhibitors significantly inhibited the growth of mouse lung adenocarcinoma, prolonged mouse survival, and enhanced the anti-tumor immune response. Moreover, this combined regimen could synergistically promote the activation and proliferation of T cells via the PI3K/AKT/mTOR pathway. The present study provides a strong theoretical basis for the clinical combination of cryoablation and PD-1 inhibitors.
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Affiliation(s)
- Qi Liu
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; Navy Clinical College, the Fifth School of Clinical Medicine, Anhui Medical University, Hefei 230032, Anhui Province, China
| | - Xuxin Chen
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; College of Pulmonary & Critical Care Medicine, Chinese PLA General Hospital, Beijing 100091, China
| | - Man Qi
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; College of Pulmonary & Critical Care Medicine, Chinese PLA General Hospital, Beijing 100091, China; Beijing Key Laboratory of OTIR, Beijing 100091, China
| | - Yongqun Li
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; College of Pulmonary & Critical Care Medicine, Chinese PLA General Hospital, Beijing 100091, China
| | - Wei Chen
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; College of Pulmonary & Critical Care Medicine, Chinese PLA General Hospital, Beijing 100091, China
| | - Caiyun Zhang
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China
| | - Jiaxin Wang
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China
| | - Zhihai Han
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; College of Pulmonary & Critical Care Medicine, Chinese PLA General Hospital, Beijing 100091, China; Beijing Key Laboratory of OTIR, Beijing 100091, China; Navy Clinical College, the Fifth School of Clinical Medicine, Anhui Medical University, Hefei 230032, Anhui Province, China.
| | - Chunyang Zhang
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; College of Pulmonary & Critical Care Medicine, Chinese PLA General Hospital, Beijing 100091, China.
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17
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Peng L, Sferruzza G, Yang L, Zhou L, Chen S. CAR-T and CAR-NK as cellular cancer immunotherapy for solid tumors. Cell Mol Immunol 2024; 21:1089-1108. [PMID: 39134804 PMCID: PMC11442786 DOI: 10.1038/s41423-024-01207-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 07/22/2024] [Indexed: 10/02/2024] Open
Abstract
In the past decade, chimeric antigen receptor (CAR)-T cell therapy has emerged as a promising immunotherapeutic approach for combating cancers, demonstrating remarkable efficacy in relapsed/refractory hematological malignancies in both pediatric and adult patients. CAR-natural killer (CAR-NK) cell complements CAR-T cell therapy by offering several distinct advantages. CAR-NK cells do not require HLA compatibility and exhibit low safety concerns. Moreover, CAR-NK cells are conducive to "off-the-shelf" therapeutics, providing significant logistic advantages over CAR-T cells. Both CAR-T and CAR-NK cells have shown consistent and promising results in hematological malignancies. However, their efficacy against solid tumors remains limited due to various obstacles including limited tumor trafficking and infiltration, as well as an immuno-suppressive tumor microenvironment. In this review, we discuss the recent advances and current challenges of CAR-T and CAR-NK cell immunotherapies, with a specific focus on the obstacles to their application in solid tumors. We also analyze in depth the advantages and drawbacks of CAR-NK cells compared to CAR-T cells and highlight CAR-NK CAR optimization. Finally, we explore future perspectives of these adoptive immunotherapies, highlighting the increasing contribution of cutting-edge biotechnological tools in shaping the next generation of cellular immunotherapy.
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Affiliation(s)
- Lei Peng
- Department of Genetics, Yale University School of Medicine, New Haven, CT, USA.
- System Biology Institute, Yale University, West Haven, CT, USA.
| | - Giacomo Sferruzza
- Department of Genetics, Yale University School of Medicine, New Haven, CT, USA
- System Biology Institute, Yale University, West Haven, CT, USA
| | - Luojia Yang
- Department of Genetics, Yale University School of Medicine, New Haven, CT, USA
- System Biology Institute, Yale University, West Haven, CT, USA
- Combined Program in the Biological and Biomedical Sciences, Yale University, New Haven, CT, USA
- Molecular Cell Biology, Genetics, and Development Program, Yale University, New Haven, CT, USA
| | - Liqun Zhou
- Department of Genetics, Yale University School of Medicine, New Haven, CT, USA
- System Biology Institute, Yale University, West Haven, CT, USA
- Combined Program in the Biological and Biomedical Sciences, Yale University, New Haven, CT, USA
- Immunobiology Program, Yale University, New Haven, CT, USA
| | - Sidi Chen
- Department of Genetics, Yale University School of Medicine, New Haven, CT, USA.
- System Biology Institute, Yale University, West Haven, CT, USA.
- Combined Program in the Biological and Biomedical Sciences, Yale University, New Haven, CT, USA.
- Molecular Cell Biology, Genetics, and Development Program, Yale University, New Haven, CT, USA.
- Immunobiology Program, Yale University, New Haven, CT, USA.
- Yale Comprehensive Cancer Center, Yale University School of Medicine, New Haven, CT, USA.
- Department of Neurosurgery, Yale University School of Medicine, New Haven, CT, USA.
- Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT, USA.
- Yale Liver Center, Yale University School of Medicine, New Haven, CT, USA.
- Yale Center for Biomedical Data Science, Yale University School of Medicine, New Haven, CT, USA.
- Yale Center for RNA Science and Medicine, Yale University School of Medicine, New Haven, CT, USA.
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18
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Wang Q, Zhang C, Pang Y, Cheng M, Wang R, Chen X, Ji T, Yang Y, Zhang J, Zhong C. Comprehensive analysis of bulk, single-cell RNA sequencing, and spatial transcriptomics revealed IER3 for predicting malignant progression and immunotherapy efficacy in glioma. Cancer Cell Int 2024; 24:332. [PMID: 39354533 PMCID: PMC11443732 DOI: 10.1186/s12935-024-03511-1] [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: 05/21/2024] [Accepted: 09/18/2024] [Indexed: 10/03/2024] Open
Abstract
BACKGROUND As part of stress-triggered molecules, immediate early response 3 (IER3) dysregulation has been reported to sustain pro-oncogenic pathways and precede malignant transformation. However, the role of IER3 in glioma pathology is ill-defined. METHODS Immunohistochemistry (IHC) assay and publicly available glioma datasets were used to calculate the IER3 expression level in glioma. Wound healing, invasion and cell counting kit-8 (CCK8) assays were applied to measure the cell viability and capacities of migration and invasion of glioma cells in vitro. The immunofluorescence (IF) assay was used to assess the expression associations of IER3 with CCL2 and TGFBI. Cox regression analysis and Kaplan-Meier (K-M) curve were introduced to compute the prognosis-predicting value of IER3. Variations in copy number (CNVs), single nucleotide (SNVs), and methylation profiles were analyzed to illustrate the epigenetic modifications of IER3. Gliomas were divided into two subgroups using the restricted cubic spline (RCS) method. RESULTS IER3: was overexpressed and hypomethylated in gliomas and significantly associated with the dismal prognosis of glioma samples. Samples in the high IER3 subgroup were characterized by increased infiltration of tumor-associated monocytes/macrophages (TAMMs), as well as the elevated sensitivity to Dabrafenib, an inhibitor of BRAF. In addition, this subgroup demonstrated a low mutation rate of IDH, high gain rates of BRAF, ELTD1, and PDGFA. Gliomas with relatively low IER3 expression demonstrated a less invasive subtype and were featured by favorable prognosis, increased response to immunotherapy, and adjuvant chemotherapy plus radiotherapy. The IF assay revealed that IER3 was co-localized and co-expressed with TGFBI. The glioma cells with small interfering RNA (siRNA)-silenced IER3 displayed lower migration, invasion, proliferation, and cell viability than the control group. CONCLUSIONS In this study, we identified IER3 upregulation as an essential biomarker that could assist in adjuvant therapy and prognosis prediction for gliomas.
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Affiliation(s)
- Qi Wang
- Department of Neurosurgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Chunyu Zhang
- Department of Neurosurgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ying Pang
- Department of Neurosurgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Meng Cheng
- Department of Neurosurgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Rui Wang
- Department of Neurosurgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xu Chen
- Department of Neurosurgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Tongjie Ji
- Department of Neurosurgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yuntong Yang
- Department of Neurosurgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Jing Zhang
- Department of Neurosurgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
- Institute for Advanced Study, Tongji University, Shanghai, China
| | - Chunlong Zhong
- Department of Neurosurgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China.
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19
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Barzegari A, Salemi F, Kamyab A, Aratikatla A, Nejati N, Valizade M, Eltouny E, Ebrahimi A. The efficacy and applicability of chimeric antigen receptor (CAR) T cell-based regimens for primary bone tumors: A comprehensive review of current evidence. J Bone Oncol 2024; 48:100635. [PMID: 39381633 PMCID: PMC11460493 DOI: 10.1016/j.jbo.2024.100635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2024] [Revised: 09/17/2024] [Accepted: 09/17/2024] [Indexed: 10/10/2024] Open
Abstract
Primary bone tumors (PBT), although rare, could pose significant mortality and morbidity risks due to their high incidence of lung metastasis. Survival rates of patients with PBTs may vary based on the tumor type, therapeutic interventions, and the time of diagnosis. Despite advances in the management of patients with these tumors over the past four decades, the survival rates seem not to have improved significantly, implicating the need for novel therapeutic interventions. Surgical resection with wide margins, radiotherapy, and systemic chemotherapy are the main lines of treatment for PBTs. Neoadjuvant and adjuvant chemotherapy, along with emerging immunotherapeutic approaches such as chimeric antigen receptor (CAR)-T cell therapy, have the potential to improve the treatment outcomes for patients with PBTs. CAR-T cell therapy has been introduced as an option in hematologic malignancies, with FDA approval for several CD19-targeting CAR-T cell products. This review aims to highlight the potential of immunotherapeutic strategies, specifically CAR T cell therapy, in managing PBTs.
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Affiliation(s)
| | - Fateme Salemi
- Hematology, Oncology and Stem Cell Transplantation Research Center, Research Institute for Oncology, Hematology and Cell Therapy, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Adarsh Aratikatla
- School of Medicine, Royal College of Surgeons in Ireland, Dublin, County Dublin, Ireland
| | - Negar Nejati
- Pediatric Cell and Gene Therapy Research Centre, Gene, Cell & Tissue Research Institute, Tehran University of Medical Sciences, Iran
| | - Mojgan Valizade
- School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Ehab Eltouny
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Alireza Ebrahimi
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
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20
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Liu J, Wu M, Yang Y, Mei X, Wang L, Wang J, Wang Z, He S, Liu H, Jiang H, Qu S, Zhang Y, Chen Y, Tian X, Huang Y, Wang H. BTN3A1 expressed in cervical cancer cells promotes Vγ9Vδ2 T cells exhaustion through upregulating transcription factors NR4A2/3 downstream of TCR signaling. Cell Commun Signal 2024; 22:459. [PMID: 39342337 PMCID: PMC11439235 DOI: 10.1186/s12964-024-01834-0] [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: 06/03/2024] [Accepted: 09/17/2024] [Indexed: 10/01/2024] Open
Abstract
BACKGROUND Clinical trials have shown that immunotherapy based on Vγ9Vδ2 T cells (Vδ2 T cells) is safe and well-tolerated for various cancers including cervical cancer (CC), but its overall treatment efficacy remains limited. Therefore, exploring the mechanisms underlying the suboptimal efficacy of Vδ2 T cell-based cancer immunotherapy is crucial for enabling its successful clinical translation. METHODS Tumor samples from CC patients and CC cell line-derived xenograft (CDX) mice were analyzed using flow cytometry to examine the exhausted phenotype of tumor-infiltrating Vδ2 T cells. The interrelationship between BTN3A1 expression and Vδ2 T cells in CC, along with their correlation with patient prognosis, was analyzed using data from The Cancer Genome Atlas (TCGA) database. CC cell lines with BTN3A1 knockout (KO) and overexpression (OE) were constructed through lentivirus transduction, which were then co-cultured with expanded Vδ2 T cells, followed by detecting the function of Vδ2 T cells using flow cytometry. The pathways and transcription factors (TFs) related to BTN3A1-induced Vδ2 T cells exhaustion and the factors affecting BTN3A1 expression were identified by RNA-seq analysis, which was confirmed by flow cytometry, Western Blot, and gene manipulation. RESULTS Tumor-infiltrating Vδ2 T cells exhibited an exhausted phenotype in both CC patients and CDX mice. BTN3A1 expressed in CC is highly enhancing exhaustion markers, while reducing the secretion of effector molecules in Vδ2 T cells. Blocking TCR or knocking down nuclear receptor subfamily 4 group A (NR4A) 2/3 can reverse BTN3A1-induced exhaustion in Vδ2 T cells. On the other hand, IFN-γ secreted by Vδ2 T cells promoted the expression of BTN3A1 and PD-L1. CONCLUSIONS Through binding γδ TCRs, BTN3A1 expressed on tumor cells, which is induced by IFN-γ, can promote Vδ2 T cells to upregulate the expression of TFs NR4A2/3, thereby affecting their activation and expression of exhaustion-related molecules in the tumor microenvironment (TME). Therefore, targeting BTN3A1 might overcome the immunosuppressive effect of the TME on Vδ2 T cells in CC.
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MESH Headings
- Humans
- Uterine Cervical Neoplasms/genetics
- Uterine Cervical Neoplasms/pathology
- Uterine Cervical Neoplasms/immunology
- Uterine Cervical Neoplasms/metabolism
- Female
- Animals
- Up-Regulation
- Signal Transduction
- Mice
- Cell Line, Tumor
- Butyrophilins/genetics
- Butyrophilins/metabolism
- DNA-Binding Proteins/genetics
- DNA-Binding Proteins/metabolism
- Receptors, Thyroid Hormone/genetics
- Receptors, Thyroid Hormone/metabolism
- T-Lymphocytes/immunology
- T-Lymphocytes/metabolism
- Receptors, Antigen, T-Cell, gamma-delta/genetics
- Receptors, Antigen, T-Cell, gamma-delta/metabolism
- Gene Expression Regulation, Neoplastic
- Receptors, Steroid
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Affiliation(s)
- Jian Liu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Min Wu
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Yifan Yang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xinyu Mei
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liming Wang
- School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jingyu Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zixuan Wang
- School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shan He
- School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hangyu Liu
- School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Han Jiang
- School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shen Qu
- School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuwei Zhang
- School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ying Chen
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xun Tian
- Department of Obstetrics and Gynecology, Academician Expert Workstation, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430014, China.
| | - Yafei Huang
- Department of Pathogen Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, Wuhan, China.
| | - Hui Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Zhejiang Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
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21
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Kroonen JS, Wouters AK, de Graaf IJ, Remst DFG, Kumar S, Wachsmann TLA, Teunisse AFAS, Roelands JP, de Miranda NFCC, Griffioen M, Heemskerk MHM, Vertegaal ACO. Targeting epigenetic regulation and post-translational modification with 5-Aza-2' deoxycytidine and SUMO E1 inhibition augments T-cell receptor therapy. J Immunother Cancer 2024; 12:e008654. [PMID: 39326886 PMCID: PMC11425949 DOI: 10.1136/jitc-2023-008654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/07/2024] [Indexed: 09/28/2024] Open
Abstract
BACKGROUND Cellular immunotherapy using modified T cells offers new avenues for cancer treatment. T-cell receptor (TCR) engineering of CD8 T cells enables these cells to recognize tumor-associated antigens and tumor-specific neoantigens. Improving TCR T-cell therapy through increased potency and in vivo persistence will be critical for clinical success. METHODS We evaluated a novel drug combination to enhance TCR therapy in mouse models for acute myeloid leukemia (AML) and multiple myeloma (MM). RESULTS Combining TCR therapy with the SUMO E1 inhibitor TAK981 and the DNA methylation inhibitor 5-Aza-2' deoxycytidine resulted in strong antitumor activity in a persistent manner against two in vivo tumor models of established AML and MM. We uncovered that the drug combination caused strong T-cell proliferation, increased cytokine signaling in T cells, improved persistence of T cells, and reduced differentiation towards exhausted phenotype. Simultaneously the drug combination enhanced immunogenicity of the tumor by increasing HLA and co-stimulation and surprisingly reducing inhibitory ligand expression. CONCLUSION Combining T-cell therapy with TAK981 and 5-Aza-2' deoxycytidine may be an important step towards improved clinical outcome.
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Affiliation(s)
- Jessie S Kroonen
- Department of Cell and Chemical Biology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Anne K Wouters
- Department of Hematology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Ilona J de Graaf
- Department of Cell and Chemical Biology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Dennis F G Remst
- Department of Hematology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Sumit Kumar
- Department of Cell and Chemical Biology, Leiden University Medical Centre, Leiden, The Netherlands
| | | | - Amina F A S Teunisse
- Department of Cell and Chemical Biology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Jessica P Roelands
- Department of Pathology, Leiden University Medical Centre, Leiden, The Netherlands
| | | | - Marieke Griffioen
- Department of Hematology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Mirjam H M Heemskerk
- Department of Hematology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Alfred C O Vertegaal
- Department of Cell and Chemical Biology, Leiden University Medical Centre, Leiden, The Netherlands
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Sun S, Ma J, Zuo T, Shi J, Sun L, Meng C, Shu W, Yang Z, Yao H, Zhang Z. Inhibition of PCSK9: A Promising Enhancer for Anti-PD-1/PD-L1 Immunotherapy. RESEARCH (WASHINGTON, D.C.) 2024; 7:0488. [PMID: 39324018 PMCID: PMC11423609 DOI: 10.34133/research.0488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2024] [Revised: 08/28/2024] [Accepted: 09/09/2024] [Indexed: 09/27/2024]
Abstract
Immune checkpoint therapy, such as programmed cell death protein 1/programmed death-ligand 1 (PD-1/PD-L1) blockade, has achieved remarkable results in treating various tumors. However, most cancer patients show a low response rate to PD-1/PD-L1 blockade, especially those with microsatellite stable/mismatch repair-proficient colorectal cancer subtypes, which indicates an urgent need for new approaches to augment the efficacy of PD-1/PD-L1 blockade. Cholesterol metabolism, which involves generating multifunctional metabolites and essential membrane components, is also instrumental in tumor development. In recent years, inhibiting proprotein convertase subtilisin/kexin type 9 (PCSK9), a serine proteinase that regulates cholesterol metabolism, has been demonstrated to be a method enhancing the antitumor effect of PD-1/PD-L1 blockade to some extent. Mechanistically, PCSK9 inhibition can maintain the recycling of major histocompatibility protein class I, promote low-density lipoprotein receptor-mediated T-cell receptor recycling and signaling, and modulate the tumor microenvironment (TME) by affecting the infiltration and exclusion of immune cells. These mechanisms increase the quantity and enhance the antineoplastic effect of cytotoxic T lymphocyte, the main functional immune cells involved in anti-PD-1/PD-L1 immunotherapy, in the TME. Therefore, combining PCSK9 inhibition therapy with anti-PD-1/PD-L1 immunotherapy may provide a novel option for improving antitumor effects and may constitute a promising research direction. This review concentrates on the relationship between PCSK9 and cholesterol metabolism, systematically discusses how PCSK9 inhibition potentiates PD-1/PD-L1 blockade for cancer treatment, and highlights the research directions in this field.
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Affiliation(s)
- Shengbo Sun
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, State Key Lab of Digestive Health, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Jingxin Ma
- Department of Clinical Laboratory, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Tingting Zuo
- College of Biological Sciences and Technology, Yili Normal University, Yining, China
| | - Jinyao Shi
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, State Key Lab of Digestive Health, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Liting Sun
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, State Key Lab of Digestive Health, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Cong Meng
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, State Key Lab of Digestive Health, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Wenlong Shu
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, State Key Lab of Digestive Health, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Zhengyang Yang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, State Key Lab of Digestive Health, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Hongwei Yao
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, State Key Lab of Digestive Health, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Zhongtao Zhang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, State Key Lab of Digestive Health, National Clinical Research Center for Digestive Diseases, Beijing, China
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Medoro AK, Dhital R, Sánchez PJ, Flint K, Graber B, Pifer T, Crisan R, Ray WC, Phelps CC, Honegger JR, Peng J, Findlen U, Malhotra P, Adunka O, Shimamura M. T cell responses and clinical symptoms among infants with congenital cytomegalovirus infection. JCI Insight 2024; 9:e171029. [PMID: 39315550 PMCID: PMC11457853 DOI: 10.1172/jci.insight.171029] [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: 04/03/2023] [Accepted: 08/07/2024] [Indexed: 09/25/2024] Open
Abstract
BACKGROUNDCongenital cytomegalovirus (cCMV) infection can cause developmental impairment and sensorineural hearing loss (SNHL). To determine the relationship between immune responses to cCMV infection and neurologic sequelae, T cell responses were compared for their connection to clinical symptoms at birth and neurodevelopmental outcomes.METHODSThirty cCMV-infected and 15 uninfected infants were enrolled in a single-center prospective observational case-control study. T cell pp65-specific cytokine responses; CD57, CD28, and PD-1 expression; and memory subsets were compared.RESULTSInfected neonates (73% symptomatic at birth) lacked pp65-specific cytokine-secreting T cells, with elevated frequencies of CD57+, CD28-, and PD-1+CD8+ T cells and effector memory subsets. Though frequencies overlapped between cCMV symptom groups, asymptomatic infants had higher frequencies of CD57+PD-1+CD8+ T cells. Neonates with subsequent developmental delay lacked detectable CMV-specific T cell responses, with patterns resembling those of uninfected infants. Two children with progressive SNHL had high frequencies of PD-1+CD8+ T cells over the first year compared with children without progressive SNHL.CONCLUSIONSimilar to published reports, neonatal viral antigen-specific cytokine-secreting T cell responses were not detected, but overall patterns indicate that globally differentiated memory CD8+ T cell populations were induced by cCMV infection, with higher frequencies of terminally differentiated PD-1+CD8+ T cells potentially associated with asymptomatic infection. In this cohort, a lack of in utero T cell differentiation was associated with developmental delay, and high frequencies of PD-1+CD8+ T cells persisted only in children with progressive SNHL. Further work is needed to define the specificity of these T cells and their mechanistic connection to these outcomes.FUNDINGThis study was funded through an intramural research award at Nationwide Children's Hospital, the Pediatric Infectious Disease Society Fellowship Award funded by Stanley and Susan Plotkin and Sanofi Pasteur, the Abigail Wexner Research Institute at Nationwide Children's Hospital, and the Pichichero Family Foundation Vaccines for Children Initiative Research Award from the Pediatric Infectious Diseases Society Foundation.
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Affiliation(s)
- Alexandra K. Medoro
- Department of Pediatrics, Division of Infectious Diseases, and
- Department of Pediatrics, Division of Neonatology, Nationwide Children’s Hospital and The Ohio State University College of Medicine, Columbus, Ohio, USA
| | | | - Pablo J. Sánchez
- Department of Pediatrics, Division of Infectious Diseases, and
- Department of Pediatrics, Division of Neonatology, Nationwide Children’s Hospital and The Ohio State University College of Medicine, Columbus, Ohio, USA
- Center for Perinatal Research, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, Ohio, USA
| | | | | | - Traci Pifer
- Center for Perinatal Research, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, Ohio, USA
| | - Rachelle Crisan
- Center for Perinatal Research, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, Ohio, USA
| | - William C. Ray
- Interdisciplinary Graduate Program in Biophysics, The Ohio State University, Columbus Ohio, USA
- IT Research and Innovations Group, Nationwide Children’s Hospital, Columbus, Ohio, USA
| | | | - Jonathan R. Honegger
- Department of Pediatrics, Division of Infectious Diseases, and
- Center for Vaccines and Immunity and
| | - Jing Peng
- Center for Clinical and Translational Science, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, Ohio, USA
- Center for Biostatistics, The Ohio State University, Columbus, Ohio, USA
| | | | - Prashant Malhotra
- Department of Otolaryngology, Nationwide Children’s Hospital and The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Oliver Adunka
- Department of Otolaryngology, Nationwide Children’s Hospital and The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Masako Shimamura
- Department of Pediatrics, Division of Infectious Diseases, and
- Center for Vaccines and Immunity and
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24
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Yue M, He X, Min X, Yang H, Xu H, Wu W, Zhong J, Mei A, Chen J. The role of islet autoantigen-specific T cells in the onset and treatment of type 1 diabetes mellitus. Front Immunol 2024; 15:1462384. [PMID: 39380988 PMCID: PMC11458421 DOI: 10.3389/fimmu.2024.1462384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2024] [Accepted: 09/02/2024] [Indexed: 10/10/2024] Open
Abstract
Type 1 diabetes mellitus (T1DM), a complex chronic disease with an intricate etiology and pathogenesis, involves the recognition of self-antigens by pancreatic islet autoantigen-specific T cells and plays crucial roles in both early- and late-stage destruction of beta cells, thus impacting disease progression. Antigen-specific T cells regulate and execute immune responses by recognizing particular antigens, playing broad roles in the treatment of various diseases. Immunotherapy targeting antigen-specific T cells holds promising potential as a targeted treatment approach. This review outlines the pathogenesis of diabetes, emphasizing the pivotal role of pancreatic islet autoantigen-specific T cells in the progression and treatment of T1DM. Exploring this avenue in research holds promise for identifying novel therapeutic targets for effectively managing diabetes.
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Affiliation(s)
- Mengmeng Yue
- Sinopharm Dongfeng General Hospital (Hubei Clinical Research Center of Hypertension), School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
| | - Xianzhen He
- Children’s Medical Center, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei, China
| | - Xinwen Min
- Sinopharm Dongfeng General Hospital (Hubei Clinical Research Center of Hypertension), School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
| | - Handong Yang
- Sinopharm Dongfeng General Hospital (Hubei Clinical Research Center of Hypertension), School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
| | - Hao Xu
- Sinopharm Dongfeng General Hospital (Hubei Clinical Research Center of Hypertension), School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
| | - Wenwen Wu
- School of Public Health, Hubei University of Medicine, Shiyan, Hubei, China
| | - Jixin Zhong
- Department of Rheumatology and Immunology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Aihua Mei
- Sinopharm Dongfeng General Hospital (Hubei Clinical Research Center of Hypertension), School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
| | - Jun Chen
- Sinopharm Dongfeng General Hospital (Hubei Clinical Research Center of Hypertension), School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
- Shiyan Key Laboratory of Virology, Hubei University of Medicine, Shiyan, China
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25
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Huang S, Chung JYF, Li C, Wu Y, Qiao G, To KF, Tang PMK. Cellular dynamics of tumor microenvironment driving immunotherapy resistance in non-small-cell lung carcinoma. Cancer Lett 2024; 604:217272. [PMID: 39326553 DOI: 10.1016/j.canlet.2024.217272] [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: 07/06/2024] [Revised: 09/04/2024] [Accepted: 09/16/2024] [Indexed: 09/28/2024]
Abstract
Immune checkpoint inhibitors (ICIs) have profoundly reshaped the treatment paradigm for non-small cell lung cancer (NSCLC). Despite these advancements, primary and secondary resistance to ICIs remain prevalent challenges in managing advanced NSCLC. Recent studies have highlighted the significant role of the tumor microenvironment (TME) in modulating treatment responses. This review aims to comprehensively examine the interactive roles of immune/stromal cells-such as T cells, B cells, neutrophils, macrophages, and CAFs within the TME, elucidating how these diverse cellular interactions contribute to immunotherapy resistance. It focuses on the dynamic interactions among diverse cell types such as the varying states of T cells under the influence of TME constituents like immune cells and cancer-associated fibroblasts (CAFs). By exploring the mechanisms involved in the complex cellular interactions, we highlight novel therapeutic targets and strategies aimed at overcoming resistance, thereby enhancing the efficacy of ICIs in NSCLC. Our synthesis of recent research provides critical insights into the multifaceted mechanisms of resistance and paves the way for the development of more effective, personalized treatment approaches.
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Affiliation(s)
- Shujie Huang
- Department of Anatomical and Cellular Pathology, State Key Laboratory of Translational Oncology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Jeff Yat-Fai Chung
- Department of Anatomical and Cellular Pathology, State Key Laboratory of Translational Oncology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Chunjie Li
- Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Yi Wu
- MOE Key Laboratory of Environment and Genes Related to Diseases, School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Guibin Qiao
- Department of Thoracic Surgery, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Ka-Fai To
- Department of Anatomical and Cellular Pathology, State Key Laboratory of Translational Oncology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Patrick Ming-Kuen Tang
- Department of Anatomical and Cellular Pathology, State Key Laboratory of Translational Oncology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong; Peter Hung Pain Research Institute, The Chinese University of Hong Kong, Hong Kong.
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26
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Liu WN, Harden SL, Tan SLW, Tan RJR, Fong SY, Tan SY, Liu M, Karnik I, Shuen TWH, Toh HC, Fan Y, Lim SG, Chan JKY, Chen Q. Single-cell RNA sequencing reveals anti-tumor potency of CD56 + NK cells and CD8 + T cells in humanized mice via PD-1 and TIGIT co-targeting. Mol Ther 2024:S1525-0016(24)00611-7. [PMID: 39318093 DOI: 10.1016/j.ymthe.2024.09.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 08/16/2024] [Accepted: 09/19/2024] [Indexed: 09/26/2024] Open
Abstract
In solid tumors, the exhaustion of natural killer (NK) cells and cytotoxic T cells in the immunosuppressive tumor microenvironment poses challenges for effective tumor control. Conventional humanized mouse models of hepatocellular carcinoma patient-derived xenografts (HCC-PDX) encounter limitations in NK cell infiltration, hindering studies on NK cell immunobiology. Here, we introduce an improved humanized mouse model with restored NK cell reconstitution and infiltration in HCC-PDX, coupled with single-cell RNA sequencing (scRNA-seq) to identify potential anti-HCC treatments. A single administration of adeno-associated virus carrying human interleukin-15 reinstated persistent NK cell reconstitution and infiltration in HCC-PDX in humanized mice. scRNA-seq revealed NK cell and T cell subpopulations with heightened PDCD1 and TIGIT levels. Notably, combination therapy with anti-PD-1 and anti-TIGIT antibodies alleviated HCC burden in humanized mice, demonstrating NK cell-dependent efficacy. Bulk-RNA sequencing analysis also revealed significant alterations in the tumor transcriptome that may contribute to further resistance after combination therapy, warranting further investigations. As an emerging strategy, ongoing clinical trials with anti-PD-1 and anti-TIGIT antibodies provide limited data. The improved humanized mouse HCC-PDX model not only sheds light on the pivotal role of NK cells but also serves as a robust platform for evaluating safety and anti-tumor efficacy of combination therapies and other potential regimens, complementing clinical insights.
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Affiliation(s)
- Wai Nam Liu
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A∗STAR), 61 Biopolis Drive, Proteos, Singapore 138673, Republic of Singapore
| | - Sarah L Harden
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A∗STAR), 61 Biopolis Drive, Proteos, Singapore 138673, Republic of Singapore
| | - Shawn Lu Wen Tan
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A∗STAR), 61 Biopolis Drive, Proteos, Singapore 138673, Republic of Singapore
| | - Rachel Jun Rou Tan
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A∗STAR), 61 Biopolis Drive, Proteos, Singapore 138673, Republic of Singapore
| | - Shin Yie Fong
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A∗STAR), 61 Biopolis Drive, Proteos, Singapore 138673, Republic of Singapore
| | - Sue Yee Tan
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A∗STAR), 61 Biopolis Drive, Proteos, Singapore 138673, Republic of Singapore
| | - Min Liu
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A∗STAR), 61 Biopolis Drive, Proteos, Singapore 138673, Republic of Singapore
| | - Isha Karnik
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A∗STAR), 61 Biopolis Drive, Proteos, Singapore 138673, Republic of Singapore
| | - Timothy Wai Ho Shuen
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore 168583, Republic of Singapore
| | - Han Chong Toh
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore 168583, Republic of Singapore
| | - Yong Fan
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Seng Gee Lim
- Division of Gastroenterology and Hepatology, National University Hospital, Singapore 119228, Republic of Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Republic of Singapore
| | - Jerry Kok Yen Chan
- Department of Reproductive Medicine, KK Women's and Children's Hospital, Singapore 229899, Republic of Singapore; Experimental Fetal Medicine Group, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Republic of Singapore
| | - Qingfeng Chen
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A∗STAR), 61 Biopolis Drive, Proteos, Singapore 138673, Republic of Singapore; Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Republic of Singapore; Singapore Immunology Network (SIgN), A∗STAR, 8A Biomedical Grove, Immunos, Singapore 138648, Republic of Singapore.
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27
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Li X, Cui J, Wang L, Cao C, Liu H. Integrated multi-omics profiling reveals the ZZZ3/CD70 axis is a super-enhancer-driven regulator of diffuse large B-cell lymphoma cell-natural killer cell interactions. Exp Biol Med (Maywood) 2024; 249:10155. [PMID: 39376717 PMCID: PMC11457841 DOI: 10.3389/ebm.2024.10155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Accepted: 08/27/2024] [Indexed: 10/09/2024] Open
Abstract
Tumor immune microenvironment is crucial for diffuse large B-cell lymphoma (DLBCL) development. However, the mechanisms by which super-enhancers (SEs) regulate the interactions between DLBCL cells and tumor-infiltrating immune cells remains largely unknown. This study aimed to investigate the role of SE-controlled genes in regulating the interactions between DLBCL cells and tumor-infiltrating immune cells. Single-cell RNA-seq, bulk RNA-seq and H3K27ac ChIP-seq data were downloaded from the Heidelberg Open Research Data database and Gene Expression Omnibus database. HOMER algorithm and Seurat package in R were used for bioinformatics analysis. Cell proliferation and lactate dehydrogenase (LDH) release was detected by MTS and LDH release assays, respectively. Interaction between B cell cluster and CD8+ T cell and NK cell cluster was most obviously enhanced in DLBCL, with CD70-CD27, MIF-CD74/CXCR2 complex, MIF-CD74/CD44 complex and CCL3-CCR5 interactions were significantly increased. NK cell sub-cluster showed the strongest interaction with B cell cluster. ZZZ3 upregulated the transcription of CD70 by binding to its SE. Silencing CD70 in DOHH2 cells significantly promoted the proliferation of co-cultured NK92 cells and LDH release from DOHH2 cells, which was counteracted by ZZZ3 overexpression in DOHH2 cells. CD70 silencing combined with PD-L1 blockade promoted LDH release from DOHH2 cells co-cultured with NK92 cells. In conclusion, DLBCL cells inhibited the proliferation and killing of infiltrating NK cells by regulating ZZZ3/CD70 axis. Targeting ZZZ3/CD70 axis combined with PD-L1 blockade is expected to be a promising strategy for DLBCL treatment.
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MESH Headings
- Lymphoma, Large B-Cell, Diffuse/metabolism
- Lymphoma, Large B-Cell, Diffuse/pathology
- Lymphoma, Large B-Cell, Diffuse/genetics
- Humans
- Killer Cells, Natural/metabolism
- Killer Cells, Natural/immunology
- CD27 Ligand/metabolism
- CD27 Ligand/genetics
- Cell Line, Tumor
- Tumor Microenvironment
- Gene Expression Regulation, Neoplastic
- Cell Proliferation
- Multiomics
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28
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Zhang B, Liu J, Mo Y, Zhang K, Huang B, Shang D. CD8 + T cell exhaustion and its regulatory mechanisms in the tumor microenvironment: key to the success of immunotherapy. Front Immunol 2024; 15:1476904. [PMID: 39372416 PMCID: PMC11452849 DOI: 10.3389/fimmu.2024.1476904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2024] [Accepted: 09/04/2024] [Indexed: 10/08/2024] Open
Abstract
A steady dysfunctional state caused by chronic antigen stimulation in the tumor microenvironment (TME) is known as CD8+ T cell exhaustion. Exhausted-like CD8+ T cells (CD8+ Tex) displayed decreased effector and proliferative capabilities, elevated co-inhibitory receptor generation, decreased cytotoxicity, and changes in metabolism and transcription. TME induces T cell exhaustion through long-term antigen stimulation, upregulation of immune checkpoints, recruitment of immunosuppressive cells, and secretion of immunosuppressive cytokines. CD8+ Tex may be both the reflection of cancer progression and the reason for poor cancer control. The successful outcome of the current cancer immunotherapies, which include immune checkpoint blockade and adoptive cell treatment, depends on CD8+ Tex. In this review, we are interested in the intercellular signaling network of immune cells interacting with CD8+ Tex. These findings provide a unique and detailed perspective, which is helpful in changing this completely unpopular state of hypofunction and intensifying the effect of immunotherapy.
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Affiliation(s)
- Biao Zhang
- Department of General Surgery, Clinical Laboratory of Integrative Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Jinming Liu
- Department of General Surgery, Clinical Laboratory of Integrative Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yuying Mo
- Department of Oncology, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Kexin Zhang
- Central Laboratory, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Bingqian Huang
- Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Department of Clinical Pharmacy, Affiliated Hangzhou First People’s Hospital, Westlake University, Hangzhou, China
| | - Dong Shang
- Department of General Surgery, Clinical Laboratory of Integrative Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, China
- Institute (College) of Integrative Medicine, Dalian Medical University, Dalian, China
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29
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Deng Y, Zhou J, Li HB. The physiological and pathological roles of RNA modifications in T cells. Cell Chem Biol 2024; 31:1578-1592. [PMID: 38986618 DOI: 10.1016/j.chembiol.2024.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 04/20/2024] [Accepted: 06/12/2024] [Indexed: 07/12/2024]
Abstract
RNA molecules undergo dynamic chemical modifications in response to various external or cellular stimuli. Some of those modifications have been demonstrated to post-transcriptionally modulate the RNA transcription, localization, stability, translation, and degradation, ultimately tuning the fate decisions and function of mammalian cells, particularly T cells. As a crucial part of adaptive immunity, T cells play fundamental roles in defending against infections and tumor cells. Recent findings have illuminated the importance of RNA modifications in modulating T cell survival, proliferation, differentiation, and functional activities. Therefore, understanding the epi-transcriptomic control of T cell biology enables a potential avenue for manipulating T cell immunity. This review aims to elucidate the physiological and pathological roles of internal RNA modifications in T cell development, differentiation, and functionality drawn from current literature, with the goal of inspiring new insights for future investigations and providing novel prospects for T cell-based immunotherapy.
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Affiliation(s)
- Yu Deng
- Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; Shanghai Jiao Tong University School of Medicine-Yale Institute for Immune Metabolism, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Jing Zhou
- Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; Shanghai Jiao Tong University School of Medicine-Yale Institute for Immune Metabolism, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Hua-Bing Li
- Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; Shanghai Jiao Tong University School of Medicine-Yale Institute for Immune Metabolism, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; Department of Geriatrics, Medical Center on Aging of Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; Chongqing International Institute for Immunology, Chongqing 401320, China.
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Pedroso RB, Torres L, Ventura LA, Camatta GC, Mota C, Mendes AC, Ribeiro F, Guimarães HC, Barbuto RC, Caixeta F, Nascimento LS, Oliveira MA, Martins VD, Silveira-Nunes G, Tupinambás U, Teixeira-Carvalho A, Graça L, Faria AMC. Rapid progression of CD8 and CD4 T cells to cellular exhaustion and senescence during SARS-CoV2 infection. J Leukoc Biol 2024:qiae180. [PMID: 39298288 DOI: 10.1093/jleuko/qiae180] [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: 11/24/2023] [Revised: 05/19/2024] [Indexed: 09/21/2024] Open
Abstract
Risk factors for the development of severe COVID-19 include several comorbidities, but age was the most striking one since elderly people were disproportionately affected by SARS-CoV-2 infection. Among the reasons for this markedly unfavorable response in the elderly, immunosenescence and inflammaging appear as major drivers of this outcome. A finding that was also notable was that hospitalized patients with severe COVID-19 have an accumulation of senescent T cells, suggesting that immunosenescence may be aggravated by SARS-CoV-2 infection. The present work was designed to examine whether these immunosenescence changes are characteristic of COVID-19 and whether it is dependent on disease severity using cross-sectional and longitudinal studies. Our cross-sectional data show that COVID-19, but not other respiratory infections, rapidly increased cellular senescence and exhaustion in CD4 and CD8 T cells during early infection. In addition, longitudinal analyses with patients from Brazil and Portugal provided evidence of increased frequencies of senescent and exhausted T cells over a 7-d period in patients with mild/moderate and severe COVID-19. Altogether, the study suggests that accelerated immunosenescence in CD4 and especially CD8 T-cell compartments may represent a common and unique outcome of SARS-CoV2 infection.
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Affiliation(s)
- Rodrigo Balsinha Pedroso
- Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa, Av. Prof. Egas Moniz, 1649, 1649-028, Lisboa, Portugal
| | - Lícia Torres
- Departamento de Bioquímica e Imunologia, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), Av. Antonio Carlos, 6627, 31270-901, Belo Horizonte, MG, Brazil
| | - Lucas Araújo Ventura
- Departamento de Bioquímica e Imunologia, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), Av. Antonio Carlos, 6627, 31270-901, Belo Horizonte, MG, Brazil
| | - Giovanna Caliman Camatta
- Departamento de Bioquímica e Imunologia, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), Av. Antonio Carlos, 6627, 31270-901, Belo Horizonte, MG, Brazil
| | - Catarina Mota
- Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa, Av. Prof. Egas Moniz, 1649, 1649-028, Lisboa, Portugal
| | - Ana Catarina Mendes
- Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa, Av. Prof. Egas Moniz, 1649, 1649-028, Lisboa, Portugal
| | - Filipa Ribeiro
- Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa, Av. Prof. Egas Moniz, 1649, 1649-028, Lisboa, Portugal
| | | | - Rafael Calvão Barbuto
- Hospital Risoleta Tolentino Neves, R. das Gabirobas, 1, 31744-012, Belo Horizonte, MG, Brazil
| | - Felipe Caixeta
- Departamento de Bioquímica e Imunologia, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), Av. Antonio Carlos, 6627, 31270-901, Belo Horizonte, MG, Brazil
| | - Leandro Souza Nascimento
- Departamento de Bioquímica e Imunologia, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), Av. Antonio Carlos, 6627, 31270-901, Belo Horizonte, MG, Brazil
| | - Mariana Almeida Oliveira
- Departamento de Bioquímica e Imunologia, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), Av. Antonio Carlos, 6627, 31270-901, Belo Horizonte, MG, Brazil
| | - Vinícius Dantas Martins
- Departamento de Bioquímica e Imunologia, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), Av. Antonio Carlos, 6627, 31270-901, Belo Horizonte, MG, Brazil
| | - Gabriela Silveira-Nunes
- Departamento de Medicina, Universidade Federal de Juiz de Fora (UFJF), Av. Doutor Raimundo Monteiro Resende, Governador Valadares, 35010-177, MG, Brazil
| | - Unaí Tupinambás
- Departamento de Clínica Médica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Alfredo Balena, 190, Belo Horizonte, 30130-100, MG, Brazil
| | - Andrea Teixeira-Carvalho
- Laboratório de Biomarcadores, Instituto de Pesquisa René Rachou, Fundação Oswaldo Cruz, FIOCRUZ-MG, Av. Augusto de Lima, 1715, Belo Horizonte, 30190-002, MG, Brazil
| | - Luis Graça
- Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa, Av. Prof. Egas Moniz, 1649, 1649-028, Lisboa, Portugal
| | - Ana Maria Caetano Faria
- Departamento de Bioquímica e Imunologia, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), Av. Antonio Carlos, 6627, 31270-901, Belo Horizonte, MG, Brazil
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Farkas AM, Youssef D, Tran MA, Balan S, Newman JH, Audenet F, Anastos H, Velazquez LG, Peros A, Ananthanarayanan A, Daza J, Gonzalez-Gugel E, Sadanala K, Theorell J, Galsky MD, Horowitz A, Sfakianos JP, Bhardwaj N. Natural Killer Cell Dysfunction In Human Bladder Cancer Is Caused By Tissue-Specific Suppression of SLAMF6 Signaling. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.30.591366. [PMID: 38746459 PMCID: PMC11092609 DOI: 10.1101/2024.04.30.591366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
NK cells are innate lymphocytes critical for surveillance of viruses and tumors, however the mechanisms underlying NK cell dysfunction in cancer are incompletely understood. We assessed the effector function of NK cells from bladder cancer patients and found severe dysfunction in NK cells derived from tumors versus peripheral blood. While both peripheral and tumor-infiltrating NK cells exhibited conserved patterns of inhibitory receptor over-expression, this did not explain the observed defects in NK surveillance in bladder tumors. Rather, TME-specific TGF-β and metabolic perturbations such as hypoxia directly suppressed NK cell function. Specifically, an oxygen-dependent reduction in signaling through SLAMF6 was mechanistically responsible for poor NK cell function, as tumor-infiltrating NK cells cultured ex vivo under normoxic conditions exhibited complete restoration of function, while deletion of SLAMF6 abrogated NK cell cytolytic function even under normoxic conditions. Collectively, this work highlights the role of tissue-specific factors in dictating NK cell function, and implicates SLAMF6 signaling as a rational target for immuno-modulation to improve NK cell function in bladder cancer.
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Saito K, Kawabata Y, Kato I, Shinoda S, Hayashida K, Fujita S, Yoshida T, Choe H, Takeyama M, Inaba Y. PNI is useful for predicting the prognosis of patients with soft tissue sarcoma: A retrospective study. J Orthop Sci 2024:S0949-2658(24)00181-7. [PMID: 39294093 DOI: 10.1016/j.jos.2024.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 08/07/2024] [Accepted: 08/21/2024] [Indexed: 09/20/2024]
Abstract
BACKGROUND It is known that preoperative Prognostic Nutritional Index (PNI) is useful in predicting prognosis in gastrointestinal diseases and that preoperative improvement of nutritional status improves prognosis. However, there have been few large-scale reports examining the prognostic value of PNI in soft tissue sarcomas. Therefore, the aim of this study is to investigate whether the PNI can be useful for predicting overall survival in soft tissue sarcoma. METHODS Between January 2006 and March 2022 at our hospital, 111 patients with pathologically diagnosed soft tissue sarcoma were included, retrospectively. Several nutritional or inflammatory biomarkers such as PNI were calculated from the pretreatment blood sample results. The patients were classified into two groups (low and high groups) based on the median value of each parameter. Overall survival was analyzed by the Kaplan‒Meier method and log-rank test. Univariate and multivariate analyses using the Cox proportional hazards model were used to investigate prognostic factors for overall survival. RESULTS The median overall survival was 24.3 months (mean 37.3 months), and the high PNI group had a significantly longer overall survival than the low PNI group (p < 0.0001). PNI was the most significant univariate factor for overall survival among other nutritional and inflammatory parameters (HR: 5.64, 95% CI: 2.26-14.12, p = 0.0002). The multivariate proportional hazards model was built using variables with prognostic potential as suggested by previous analysis with respect to patient characteristics and PNI. As potential confounding factors, we included PNI, stage, age, and tumor location. PNI was also an independent prognostic factor in multivariate analysis (HR: 7.02, CI: 2.52-19.40, p = 0.0002). CONCLUSION PNI is a useful prognostic factor among various parameters for overall survival in patients with soft tissue sarcoma.
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Affiliation(s)
- Keiju Saito
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
| | - Yusuke Kawabata
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan.
| | - Ikuma Kato
- Department of Molecular Pathology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Satoru Shinoda
- Department of Biostatistics, Yokohama City University School of Medicine, Yokohama, Japan
| | - Kenta Hayashida
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
| | - Shintaro Fujita
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
| | - Tomotaka Yoshida
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
| | - Hyonmin Choe
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
| | - Masanobu Takeyama
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
| | - Yutaka Inaba
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
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BATOROV EGORV, INESHINA ALISAD, ARISTOVA TATIANAA, DENISOVA VERAV, SIZIKOVA SVETLANAA, BATOROVA DARIAS, USHAKOVA GALINAY, SHEVELA EKATERINAY, CHERNYKH ELENAR. PD-1 + and TIM-3 + T cells widely express common γ-chain cytokine receptors in multiple myeloma patients, and IL-2, IL-7, IL-15 stimulation up-regulates PD-1 and TIM-3 on T cells. Oncol Res 2024; 32:1575-1587. [PMID: 39308517 PMCID: PMC11413821 DOI: 10.32604/or.2024.047893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 04/09/2024] [Indexed: 09/25/2024] Open
Abstract
Background Immune checkpoint ligand-receptor interactions appear to be associated with multiple myeloma (MM) progression. Simultaneously, previous studies showed the possibility of PD-1 and TIM-3 expression on T cells upon stimulation with common γ-chain family cytokines in vitro and during homeostatic proliferation. The aim of the present work was to study the impact of homeostatic proliferation on the expansion of certain T cell subsets up-regulating PD-1 and TIM-3 checkpoint molecules. Methods The expression of CD25, CD122, CD127 common γ-chain cytokine receptors, phosphorylated signal transducer and activator of transcription-5 (pSTAT5) and eomesodermin (EOMES) was comparatively assessed with flow cytometry in PD-1- and TIM-3-negative and positive T cells before the conditioning and during the first post-transplant month in peripheral blood samples of MM patients. Results Substantial proportions of PD-1- and TIM-3-positive T lymphocytes expressed common γ-chain cytokine receptors and pSTAT5. Frequencies of cytokine receptor expressing cells were significantly higher within TIM-3+ T cells compared to PD-1+TIM-3- subsets. Considerable proportions of both PD-1-/TIM-3-negative and positive CD8+ T cells express EOMES, while only moderate frequencies of CD4+ PD-1+/TIM-3+ T cells up-regulate this transcription factor. Besides, the surface presence of CD25 and intranuclear expression of EOMES in CD4+ T cells were mutually exclusive regardless of PD-1 and TIM-3 expression. The stimulation with common γ-chain cytokines up-regulates PD-1 and TIM-3 during the proliferation of initially PD-1/TIM-3-negative T cells but fails to expand initially PD-1+ and TIM-3+ T cell subsets in vitro. Conclusions Both PD-1 and TIM-3 expressing T cells appear to be able to respond to homeostatic cytokine stimulation. Differences in common γ-chain cytokine receptor expression between PD-1+ and TIM-3+ T cells may reflect functional dissimilarity of these cell subsets. Checkpoint blockade appears to alleviate lymphopenia-induced proliferation of PD-1+ T cells but may raise the possibility of immune-mediated adverse events.
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Affiliation(s)
- EGOR V. BATOROV
- Laboratory of Cellular Immunotherapy, Research Institute of Fundamental and Clinical Immunology, Novosibirsk, 630099, Russia
- V. Zelman Institute of Medicine and Psychology, Novosibirsk National Research State University, Novosibirsk, 630090, Russia
| | - ALISA D. INESHINA
- V. Zelman Institute of Medicine and Psychology, Novosibirsk National Research State University, Novosibirsk, 630090, Russia
| | - TATIANA A. ARISTOVA
- Department of Hematology and Bone Marrow Transplantation, Research Institute of Fundamental and Clinical Immunology, Novosibirsk, 630099, Russia
| | - VERA V. DENISOVA
- Department of Hematology and Bone Marrow Transplantation, Research Institute of Fundamental and Clinical Immunology, Novosibirsk, 630099, Russia
| | - SVETLANA A. SIZIKOVA
- Department of Hematology and Bone Marrow Transplantation, Research Institute of Fundamental and Clinical Immunology, Novosibirsk, 630099, Russia
| | - DARIA S. BATOROVA
- Department of Hematology and Bone Marrow Transplantation, Research Institute of Fundamental and Clinical Immunology, Novosibirsk, 630099, Russia
| | - GALINA Y. USHAKOVA
- Department of Hematology and Bone Marrow Transplantation, Research Institute of Fundamental and Clinical Immunology, Novosibirsk, 630099, Russia
| | - EKATERINA Y. SHEVELA
- Laboratory of Cellular Immunotherapy, Research Institute of Fundamental and Clinical Immunology, Novosibirsk, 630099, Russia
| | - ELENA R. CHERNYKH
- Laboratory of Cellular Immunotherapy, Research Institute of Fundamental and Clinical Immunology, Novosibirsk, 630099, Russia
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Cai C, Shen J. The roles of migrasomes in immunity, barriers, and diseases. Acta Biomater 2024:S1742-7061(24)00529-4. [PMID: 39284502 DOI: 10.1016/j.actbio.2024.09.013] [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: 03/19/2024] [Revised: 09/01/2024] [Accepted: 09/10/2024] [Indexed: 10/14/2024]
Abstract
Migrasomes are recently identified extracellular vesicles and organelles formed in conjunction with cell migration. They are situated at the rear of migrating cells, exhibit a circular or elliptical membrane-enclosed structure, and function as a new organelle. Migrasomes selectively sort intercellular components, mediating a cell migration-dependent release mechanism known as migracytosis and modulating cell-cell communication. Accumulated evidence clarifies migrasome formation processes and indicates their diverse functional roles. Migrasomes may also be potentially correlated with the occurrence, progression, and prognosis of certain diseases. Migrasomes' involvement in physiological and pathological processes highlights their potential for expanding our understanding of biological procedures and as a target in clinical therapy. However, the precise mechanisms and full extent of their involvement in immunity, barriers, and diseases remain unclear. This review aimed to provide a comprehensive overview of the roles of migrasomes in human immunity and barriers, in addition to providing insights into their impact on human diseases. STATEMENT OF SIGNIFICANCE: Migrasomes, newly identified extracellular vesicles and organelles, form during cell migration and are located at the rear of migrating cells. These circular or elliptical structures mediate migracytosis, selectively sorting intercellular components and modulating cell-cell communication. Evidence suggests diverse functional roles for migrasomes, including potential links to disease occurrence, progression, and prognosis. Their involvement in physiological and pathological processes highlights their significance in understanding biological procedures and potential clinical therapies. However, their exact mechanisms in immunity, barriers, and diseases remain unclear. This review provides an overview of migrasomes' roles in human immunity and barriers, and their impact on diseases.
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Affiliation(s)
- Changsheng Cai
- Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Inflammatory Bowel Disease Research Center, Shanghai Institute of Digestive Disease, 160# Pu Jian Ave, Shanghai 200127, China
| | - Jun Shen
- Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Inflammatory Bowel Disease Research Center, Shanghai Institute of Digestive Disease, 160# Pu Jian Ave, Shanghai 200127, China.
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Guan Q, Gilpin SG, Doerksen J, Bath L, Lam T, Li Y, Lambert P, Wall DA. The Interactions of T Cells with Myeloid-Derived Suppressor Cells in Peripheral Blood Stem Cell Grafts. Cells 2024; 13:1545. [PMID: 39329729 PMCID: PMC11429538 DOI: 10.3390/cells13181545] [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: 08/06/2024] [Revised: 09/06/2024] [Accepted: 09/09/2024] [Indexed: 09/28/2024] Open
Abstract
The interaction of myeloid-derived suppressor cells (MDSCs) with T cells within G-CSF-mobilized peripheral blood stem cell (PBSC) grafts in patients undergoing autologous or allogeneic hematopoietic stem cell transplantation remains to be elucidated. Through studying allo- and auto-PBSC grafts, we observed grafts containing large numbers of T cells and MDSCs with intergraft variability in their percentage and number. T cells from autologous grafts compared to allografts expressed relative higher percentages of inhibitory receptors PD-1, CTLA-4, TIM-3, LAG-3, TIGIT and BTLA. Autograft T cells had decreased cell proliferation and IFN-γ secretion, which supported the possible presence of T cell exhaustion. On the contrary, graft monocytic MDSCs (M-MDSCs) expressed multiple inhibitory receptor ligands, including PD-L1, CD86, Galectin-9, HVEM and CD155. The expression of inhibitory receptor ligands on M-MDSCs was correlated with their corresponding inhibitory receptors on T cells in the grafts. Isolated M-MDSCs had the ability to suppress T cell proliferation and IFN-γ secretion and/or promote Treg expansion. Blocking the PD-L1-PD-1 signaling pathway partially reversed the functions of M-MDSCs. Taken together, our data indicated that T cells and M-MDSCs in PBSC grafts express complementary inhibitory receptor-ligand pairing, which may impact the quality of immune recovery and clinical outcome post transplantation.
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Affiliation(s)
- Qingdong Guan
- Manitoba Blood and Marrow Transplant Program, Departments of Pediatrics and Child Health and Internal Medicine, University of Manitoba, Winnipeg, MB R3T 2N2, Canada (D.A.W.)
- Department of Immunology, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- Manitoba Center for Advanced Cell and Tissue Therapy, Winnipeg, MB R3A 1R9, Canada
- Paul Albreachtsen Research Institute, CancerCare Manitoba, Winnipeg, MB R3A 1R9, Canada
| | - Scott G. Gilpin
- Manitoba Blood and Marrow Transplant Program, Departments of Pediatrics and Child Health and Internal Medicine, University of Manitoba, Winnipeg, MB R3T 2N2, Canada (D.A.W.)
| | - James Doerksen
- Manitoba Blood and Marrow Transplant Program, Departments of Pediatrics and Child Health and Internal Medicine, University of Manitoba, Winnipeg, MB R3T 2N2, Canada (D.A.W.)
| | - Lauren Bath
- Manitoba Blood and Marrow Transplant Program, Departments of Pediatrics and Child Health and Internal Medicine, University of Manitoba, Winnipeg, MB R3T 2N2, Canada (D.A.W.)
| | - Tracy Lam
- Manitoba Blood and Marrow Transplant Program, Departments of Pediatrics and Child Health and Internal Medicine, University of Manitoba, Winnipeg, MB R3T 2N2, Canada (D.A.W.)
| | - Yun Li
- Manitoba Blood and Marrow Transplant Program, Departments of Pediatrics and Child Health and Internal Medicine, University of Manitoba, Winnipeg, MB R3T 2N2, Canada (D.A.W.)
| | - Pascal Lambert
- Department of Epidemiology and Cancer Registry, CancerCare Manitoba, Winnipeg, MB R3A 1R9, Canada;
| | - Donna A. Wall
- Manitoba Blood and Marrow Transplant Program, Departments of Pediatrics and Child Health and Internal Medicine, University of Manitoba, Winnipeg, MB R3T 2N2, Canada (D.A.W.)
- Department of Immunology, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- Manitoba Center for Advanced Cell and Tissue Therapy, Winnipeg, MB R3A 1R9, Canada
- Paul Albreachtsen Research Institute, CancerCare Manitoba, Winnipeg, MB R3A 1R9, Canada
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Wang B, Liu W, Zhang M, Li Y, Tang H, Wang Y, Song C, Song B, Tan B. Circ_0001947 encapsulated by small extracellular vesicles promotes gastric cancer progression and anti-PD-1 resistance by modulating CD8 + T cell exhaustion. J Nanobiotechnology 2024; 22:563. [PMID: 39272146 PMCID: PMC11401313 DOI: 10.1186/s12951-024-02826-5] [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: 05/27/2024] [Accepted: 08/31/2024] [Indexed: 09/15/2024] Open
Abstract
BACKGROUND While small extracellular vesicles (sEVs)-derived circular RNAs (circRNAs) have been emerged as significant players in cancer, the function and underlying mechanism of sEVs-derived circRNAs in anti-cancer immunity remain unclear. METHODS Gastric cancer (GC)-derived circRNAs were identified using RNA-seq data from GEO datasets and quantitative reverse transcription polymerase chain reaction (qRT-PCR), RNA immunoprecipitation, dual-luciferase assay, and bioinformatics analysis were performed to investigate the regulatory axis. Transwell assay, wound healing assay, cell counting kit-8 (CCK-8) assay, and xenograft models were used to evaluate its role in GC progression in vivo and in vitro. The delivery of specific circRNAs into sEVs were verified through electron microscopy, nanoparticle tracking analysis (NTA) and fuorescence in situ hybridization (FISH). Flow cytometric analysis and immunohistochemical staining were conducted to find out how specific circRNAs mediated CD8+ T cell exhaustion and resistant to anti-programmed cell death 1 (PD-1) therapy. RESULTS We identified that circ_0001947, packaged by GC-derived sEVs, was obviously elevated in GC and was associated with poor clinical outcome. High circ0001947 level augmented the proliferation, migration, and invasion of GC cells. Mechanistically, circ0001947 sponged miR-661 and miR-671-5p to promote the expression of CD39, which further facilitated CD8+ T cell exhaustion and immune resistance. Conversely, blocking circ_0001947 attenuated CD8+ T cell exhaustion and increased the response to anti-PD-1 therapy. CONCLUSIONS Our study manifested the therapeutic potential of targeting sEVs-transmitted circ_0001947 to prohibit CD8+ T cell exhaustion and immune resistance in GC.
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Affiliation(s)
- Bingyu Wang
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Wenbo Liu
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Mingming Zhang
- Hebei Key Laboratory of Metabolic Disease, Shijiazhuang, 050011, China
| | - Yong Li
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Hongyue Tang
- Hebei Key Laboratory of Metabolic Disease, Shijiazhuang, 050011, China
| | - Yingying Wang
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Chao Song
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Buyun Song
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Bibo Tan
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China.
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Wu B, Koehler AN, Westcott PMK. New opportunities to overcome T cell dysfunction: the role of transcription factors and how to target them. Trends Biochem Sci 2024:S0968-0004(24)00189-0. [PMID: 39277450 DOI: 10.1016/j.tibs.2024.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 08/12/2024] [Accepted: 08/14/2024] [Indexed: 09/17/2024]
Abstract
Immune checkpoint blockade (ICB) therapies, which block inhibitory receptors on T cells, can be efficacious in reinvigorating dysfunctional T cell responses. However, most cancers do not respond to these therapies and even in those that respond, tumors can acquire resistance. New strategies are needed to rescue and recruit T cell responses across patient populations and disease states. In this review, we define mechanisms of T cell dysfunction, focusing on key transcription factor (TF) networks. We discuss the complex and sometimes contradictory roles of core TFs in both T cell function and dysfunction. Finally, we review strategies to target TFs using small molecule modulators, which represent a challenging but highly promising opportunity to tune the T cell response toward sustained immunity.
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Affiliation(s)
- Bocheng Wu
- Koch Institute for Integrative Cancer Research, Cambridge, MA, USA; Broad Institute of MIT and Harvard, Cambridge, MA, USA.
| | - Angela N Koehler
- Koch Institute for Integrative Cancer Research, Cambridge, MA, USA; Broad Institute of MIT and Harvard, Cambridge, MA, USA; Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.
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Li H, Wang PF, Luo W, Fu D, Shen WY, Zhang YL, Zhao S, Dai RP. CD36-mediated ferroptosis destabilizes CD4 + T cell homeostasis in acute Stanford type-A aortic dissection. Cell Death Dis 2024; 15:669. [PMID: 39266539 PMCID: PMC11392947 DOI: 10.1038/s41419-024-07022-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 08/19/2024] [Accepted: 08/20/2024] [Indexed: 09/14/2024]
Abstract
Acute type A aortic dissection (ATAAD) is a lethal pathological process within the aorta with high mortality and morbidity. T lymphocytes are perturbed and implicated in the clinical outcome of ATAAD, but the exact characteristics of T cell phenotype and its underlying mechanisms in ATAAD remain poorly understood. Here we report that CD4+ T cells from ATAAD patients presented with a hypofunctional phenotype that was correlated with poor outcomes. Whole transcriptome profiles showed that ferroptosis and lipid binding pathways were enriched in CD4+ T cells. Inhibiting ferroptosis or reducing intrinsic reactive oxygen species limited CD4+ T cell dysfunction. Mechanistically, CD36 was elevated in CD4+ T cells, whose blockade effectively alleviated palmitic acid-induced ferroptosis and CD4+ T cell hypofunction. Therefore, targeting the CD36-ferroptosis pathway to restore the functions of CD4+ T cells is a promising therapeutic strategy to improve clinical outcomes in ATAAD patients.
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Affiliation(s)
- Hui Li
- Department of Anesthesiology, the Second XiangYa Hospital, Central South University, ChangSha, China
- Anesthesiology Research Institute of Central South University, ChangSha, China
| | - Peng-Fei Wang
- Department of Anesthesiology, the Second XiangYa Hospital, Central South University, ChangSha, China
- Anesthesiology Research Institute of Central South University, ChangSha, China
| | - Wei Luo
- Department of Anesthesiology, the Second XiangYa Hospital, Central South University, ChangSha, China
- Anesthesiology Research Institute of Central South University, ChangSha, China
| | - Di Fu
- Department of Anesthesiology, XiangYa Hospital, Central South University, ChangSha, China
| | - Wei-Yun Shen
- Department of Anesthesiology, the Second XiangYa Hospital, Central South University, ChangSha, China
- Anesthesiology Research Institute of Central South University, ChangSha, China
| | - Yan-Ling Zhang
- Department of Anesthesiology, the Second XiangYa Hospital, Central South University, ChangSha, China
- Anesthesiology Research Institute of Central South University, ChangSha, China
| | - Shuai Zhao
- Department of Anesthesiology, the Second XiangYa Hospital, Central South University, ChangSha, China.
- Anesthesiology Research Institute of Central South University, ChangSha, China.
| | - Ru-Ping Dai
- Department of Anesthesiology, the Second XiangYa Hospital, Central South University, ChangSha, China.
- Anesthesiology Research Institute of Central South University, ChangSha, China.
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Hao X, Shen Y, Liu J, Alexander A, Wu L, Xu Z, Yu L, Gao Y, Liu F, Chan HL, Li CH, Ding Y, Zhang W, Edwards DG, Chen N, Nasrazadani A, Ueno NT, Lim B, Zhang XHF. Solid tumour-induced systemic immunosuppression involves dichotomous myeloid-B cell interactions. Nat Cell Biol 2024:10.1038/s41556-024-01508-6. [PMID: 39266726 DOI: 10.1038/s41556-024-01508-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 08/16/2024] [Indexed: 09/14/2024]
Abstract
Solid tumours induce systemic immunosuppression that involves myeloid and T cells. B cell-related mechanisms remain relatively understudied. Here we discover two distinct patterns of tumour-induced B cell abnormality (TiBA; TiBA-1 and TiBA-2), both associated with abnormal myelopoiesis in the bone marrow. TiBA-1 probably results from the niche competition between pre-progenitor-B cells and myeloid progenitors, leading to a global reduction in downstream B cells. TiBA-2 is characterized by systemic accumulation of a unique early B cell population, driven by interaction with excessive neutrophils. Importantly, TiBA-2-associated early B cells foster the systemic accumulation of exhaustion-like T cells. Myeloid and B cells from the peripheral blood of patients with triple-negative breast cancer recapitulate the TiBA subtypes, and the distinct TiBA profile correlates with pathologic complete responses to standard-of-care immunotherapy. This study underscores the inter-patient diversity of tumour-induced systemic changes and emphasizes the need for treatments tailored to different B and myeloid cell abnormalities.
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Affiliation(s)
- Xiaoxin Hao
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
- National Key Laboratory of Immunity and Inflammation, Suzhou Institute of Systems Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Suzhou, China
- McNair Medical Institute, Baylor College of Medicine, Houston, TX, USA
| | - Yichao Shen
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
- McNair Medical Institute, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
- Graduate Program in Integrative Molecular and Biomedical Sciences, Baylor College of Medicine, Houston, TX, USA
| | - Jun Liu
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Angela Alexander
- Department of Breast Medical Oncology and Morgan Welch IBC Research Program and Clinic, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ling Wu
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Zhan Xu
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Liqun Yu
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Yang Gao
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Fengshuo Liu
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
- Graduate Program in Cancer and Cell Biology, Baylor College of Medicine, Houston, TX, USA
| | - Hilda L Chan
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
- Medical Scientist Training Program, Baylor College of Medicine, Houston, TX, USA
| | - Che-Hsing Li
- Graduate Program in Immunology and Microbiology, Baylor College of Medicine, Houston, TX, USA
| | - Yunfeng Ding
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Weijie Zhang
- Zhejiang Provincial Key Laboratory of Cancer Molecular Cell Biology, Life Sciences Institute, Zhejiang University, Hangzhou, China
- Department of Orthopaedic Surgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - David G Edwards
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Nan Chen
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Azadeh Nasrazadani
- Department of Breast Medical Oncology and Morgan Welch IBC Research Program and Clinic, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Naoto T Ueno
- Department of Breast Medical Oncology and Morgan Welch IBC Research Program and Clinic, University of Texas MD Anderson Cancer Center, Houston, TX, USA
- University of Hawai'i Cancer Center, Honolulu, HI, USA
| | - Bora Lim
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Xiang H-F Zhang
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA.
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA.
- McNair Medical Institute, Baylor College of Medicine, Houston, TX, USA.
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA.
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Benboubker V, Ramzy GM, Jacobs S, Nowak-Sliwinska P. Challenges in validation of combination treatment strategies for CRC using patient-derived organoids. J Exp Clin Cancer Res 2024; 43:259. [PMID: 39261955 PMCID: PMC11389238 DOI: 10.1186/s13046-024-03173-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2024] [Accepted: 08/23/2024] [Indexed: 09/13/2024] Open
Abstract
Patient-derived organoids (PDOs) established from tissues from various tumor types gave the foundation of ex vivo models to screen and/or validate the activity of many cancer drug candidates. Due to their phenotypic and genotypic similarity to the tumor of which they were derived, PDOs offer results that effectively complement those obtained from more complex models. Yet, their potential for predicting sensitivity to combination therapy remains underexplored. In this review, we discuss the use of PDOs in both validation and optimization of multi-drug combinations for personalized treatment strategies in CRC. Moreover, we present recent advancements in enriching PDOs with diverse cell types, enhancing their ability to mimic the complexity of in vivo environments. Finally, we debate how such sophisticated models are narrowing the gap in personalized medicine, particularly through immunotherapy strategies and discuss the challenges and future direction in this promising field.
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Affiliation(s)
- Valentin Benboubker
- Molecular Pharmacology Group, School of Pharmaceutical Sciences, University of Geneva, 1 Rue Michel-Servet, Geneva, 4 1211, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, 1211, Switzerland
- Translational Research Center in Oncohaematology, Geneva, 1211, Switzerland
| | - George M Ramzy
- Molecular Pharmacology Group, School of Pharmaceutical Sciences, University of Geneva, 1 Rue Michel-Servet, Geneva, 4 1211, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, 1211, Switzerland
- Translational Research Center in Oncohaematology, Geneva, 1211, Switzerland
- Department of Cell Physiology and Metabolism, Faculty of Medicine, University of Geneva, Geneva, 1211, Switzerland
| | - Sacha Jacobs
- Molecular Pharmacology Group, School of Pharmaceutical Sciences, University of Geneva, 1 Rue Michel-Servet, Geneva, 4 1211, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, 1211, Switzerland
- Translational Research Center in Oncohaematology, Geneva, 1211, Switzerland
| | - Patrycja Nowak-Sliwinska
- Molecular Pharmacology Group, School of Pharmaceutical Sciences, University of Geneva, 1 Rue Michel-Servet, Geneva, 4 1211, Switzerland.
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, 1211, Switzerland.
- Translational Research Center in Oncohaematology, Geneva, 1211, Switzerland.
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41
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Dang T, Guan X, Cui L, Ruan Y, Chen Z, Zou H, Lan Y, Liu C, Zhang Y. Epigenetics and immunotherapy in colorectal cancer: progress and promise. Clin Epigenetics 2024; 16:123. [PMID: 39252116 PMCID: PMC11385519 DOI: 10.1186/s13148-024-01740-9] [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: 11/13/2023] [Accepted: 09/02/2024] [Indexed: 09/11/2024] Open
Abstract
Colorectal cancer (CRC) is a common malignant tumor with the third and second highest incidence and mortality rates among various malignant tumors. Despite significant advancements in the present therapy for CRC, the majority of CRC cases feature proficient mismatch repair/microsatellite stability and have no response to immunotherapy. Therefore, the search for new treatment options holds immense importance in the diagnosis and treatment of CRC. In recent years, clinical research on immunotherapy combined with epigenetic therapy has gradually increased, which may bring hope for these patients. This review explores the role of epigenetic regulation in exerting antitumor effects through its action on immune cell function and highlights the potential of certain epigenetic genes that can be used as markers of immunotherapy to predict therapeutic efficacy. We also discuss the application of epigenetic drug sensitization immunotherapy to develop new treatment options combining epigenetic therapy and immunotherapy.
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Affiliation(s)
- Tianjiao Dang
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, 150001, Heilongjiang, People's Republic of China
- Key Laboratory of Tumor Immunology in Heilongjiang, Harbin, China
- Clinical Research Center for Colorectal Cancer in Heilongjiang, Harbin, China
| | - Xin Guan
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, 150001, Heilongjiang, People's Republic of China
- Key Laboratory of Tumor Immunology in Heilongjiang, Harbin, China
- Clinical Research Center for Colorectal Cancer in Heilongjiang, Harbin, China
| | - Luying Cui
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, 150001, Heilongjiang, People's Republic of China
- Key Laboratory of Tumor Immunology in Heilongjiang, Harbin, China
- Clinical Research Center for Colorectal Cancer in Heilongjiang, Harbin, China
| | - Yuli Ruan
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, 150001, Heilongjiang, People's Republic of China
- Key Laboratory of Tumor Immunology in Heilongjiang, Harbin, China
- Clinical Research Center for Colorectal Cancer in Heilongjiang, Harbin, China
| | - Zhuo Chen
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, 150001, Heilongjiang, People's Republic of China
| | - Haoyi Zou
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, 150001, Heilongjiang, People's Republic of China
- Key Laboratory of Tumor Immunology in Heilongjiang, Harbin, China
- Clinical Research Center for Colorectal Cancer in Heilongjiang, Harbin, China
| | - Ya Lan
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, 150001, Heilongjiang, People's Republic of China
| | - Chao Liu
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, 150001, Heilongjiang, People's Republic of China.
- Key Laboratory of Tumor Immunology in Heilongjiang, Harbin, China.
- Clinical Research Center for Colorectal Cancer in Heilongjiang, Harbin, China.
| | - Yanqiao Zhang
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, 150001, Heilongjiang, People's Republic of China.
- Key Laboratory of Tumor Immunology in Heilongjiang, Harbin, China.
- Clinical Research Center for Colorectal Cancer in Heilongjiang, Harbin, China.
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Wu J, Li L, Cheng Z. System analysis based on T-cell exhaustion-related genes identifies PTPRT as a promising diagnostic and prognostic biomarker for gastric cancer. Sci Rep 2024; 14:21049. [PMID: 39251810 PMCID: PMC11384728 DOI: 10.1038/s41598-024-72135-2] [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: 04/10/2024] [Accepted: 09/04/2024] [Indexed: 09/11/2024] Open
Abstract
Multiple investigations have demonstrated the crucial involvement of T-cell exhaustion (TEX) in anti-tumor immune response and their strong correlation with prognosis. This study aimed at creating a strong signature using TEX for gastric cancer through bioinformatics analysis and experimental validation. We utilized data from The Cancer Genome Atlas (TCGA) databases to retrieve RNA-seq data from patients with stomach adenocarcinoma (STAD). Genes related to TEX were discovered using gene set variance analysis (GSVA) and weighted gene correlation network analysis (WGCNA). Subsequently, prognostic signature based on TEX was developed using LASSO-Cox analysis. Relationship between key genes and immune cells were examined. Finally, biological function of a key TEX-related gene PTPRT in gastric cancer was verified by in vivo experiment. A total of 29 TEX-related biomarkers were screened by WGCNA and random forest. Among them, five core signatures (PTPRT, CAV2, PPIH, PRDM2, and FGF1), further identified by LASSO-Cox, were considered as strong predictors of prognosis for gastric cancer and associated with immune infiltration. PTPRT gene had the largest number of SNPs, with the most mutation types. In vivo experiments revealed that PTPRT overexpression significantly inhibited tumor malignant progression and accelerated apoptosis through stimulating the secretion of killer cytokines such as TNF-α and IFN-γ. In addition, flow cytometry revealed that PTPRT overexpression alleviated TEX by increasing the abundance of CD8+ T cells, with inhibition of cell surface PD-1 and Tim-3. The predictive prognostic value of TEX gene expression levels was evaluated in patients with gastric cancer, providing a new perspective for precision immuno-oncology studies.
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Affiliation(s)
- Jianli Wu
- Medical School, Huanghe S&T University, No. 666 Zijingshan South Road, Zhengzhou, 450015, Henan, People's Republic of China
| | - Le Li
- Medical School, Huanghe S&T University, No. 666 Zijingshan South Road, Zhengzhou, 450015, Henan, People's Republic of China
| | - Zhenyun Cheng
- Medical School, Huanghe S&T University, No. 666 Zijingshan South Road, Zhengzhou, 450015, Henan, People's Republic of China.
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43
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Li X, Liu Y, Gui J, Gan L, Xue J. Cell Identity and Spatial Distribution of PD-1/PD-L1 Blockade Responders. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2400702. [PMID: 39248327 DOI: 10.1002/advs.202400702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 07/08/2024] [Indexed: 09/10/2024]
Abstract
The programmed death 1 (PD-1)/programmed death ligand 1 (PD-L1) axis inhibits T cell activity, impairing anti-tumor immunity. Blocking this axis with therapeutic antibodies is one of the most promising anti-tumor immunotherapies. It has long been recognized that PD-1/PD-L1 blockade reinvigorates exhausted T (TEX) cells already present in the tumor microenvironment (TME). However, recent advancements in high-throughput gene sequencing and bioinformatic tools have provided researchers with a more granular and dynamic insight into PD-1/PD-L1 blockade-responding cells, extending beyond the TME and TEX populations. This review provides an update on the cell identity, spatial distribution, and treatment-induced spatiotemporal dynamics of PD-1/PD-L1 blockade responders. It also provides a synopsis of preliminary reports of potential PD-1/PD-L1 blockade responders other than T cells to depict a panoramic picture. Important questions to answer in further studies and the translational and clinical potential of the evolving understandings are also discussed.
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Affiliation(s)
- Xintong Li
- Division of Thoracic Tumor Multimodality Treatment, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Yuanxin Liu
- Division of Thoracic Tumor Multimodality Treatment, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Jun Gui
- State Key Laboratory of Systems Medicine for Cancer, Renji-Med X Clinical Stem Cell Research Center, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Lu Gan
- Research Laboratory of Emergency Medicine, Department of Emergency Medicine, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Jianxin Xue
- Division of Thoracic Tumor Multimodality Treatment, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, Laboratory of Clinical Cell Therapy, West China Hospital, Sichuan University, Chengdu, 610041, China
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Hızlı Demirkale Z, Alpkıray MF, Engin A, Sönmez AD, Yücel E, Tamay Z, Özdemir C, Deniz G, Çetin Aktaş E. Comparison of Immune Checkpoint Molecule Expression in Different Years of House Dust Mite Subcutaneous Immunotherapy on CD4 + T and Treg Cells in Children with Allergic Rhinitis. Balkan Med J 2024; 41:387-395. [PMID: 39239953 DOI: 10.4274/balkanmedj.galenos.2024.2024-6-19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/07/2024] Open
Abstract
Background Allergen-specific immunotherapy, a unique inducer of tolerance, may result in T cell exhaution. Aims To investigate how the duration of house dust mite (HDM) subcutaneous immunotherapy (SCIT) affects the expression of major immune checkpoint (ICP) molecules on the surface of CD4+ T-helper and regulatory T (Treg) cells. Study Design Cross-sectional study. Methods We enrolled 28 children with HDM-induced allergic rhinitis (AR) and six controls. The study participants were divided into six groups: one group each of patients in their first, second, and third years of HDM-SCIT; one group each comprising those in the first year following HDM-SCIT and those on pharmacotherapy; and the control group. The expression of ICPs on CD4+ T and Treg cells was determined using flow cytometry, and plasma levels of soluble ICPs were estimated by ELISA. Results Our results revealed a significant increase in the expression of cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) and lymphocyte activation gene 3 (LAG-3) on CD4+ T cells during the second and third years of SCIT, respectively. Additionally, a strong correlation was observed between the expression of CTLA-4 and T cell immunoglobulin and mucin domain containing molecule-3 in CD4+ T cells. Furthermore, we observed a significant correlation between the expressions of programmed cell death protein-1, CTLA-4, T cell Immunoreceptor with Immunoglobulin and Immunoreceptor Tyrosine-Based Inhibitory Motif domain, and LAG-3 on both CD4+ T and Treg cells. A robust correlation was observed between the plasma levels of soluble ICPs. Conclusion HDM-SCIT induces CD4+ T cell exhaution, which may contribute to tolerance induction in children with AR.
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Affiliation(s)
- Zeynep Hızlı Demirkale
- Department of Immunology, İstanbul University, Aziz Sancar Institute of Experimental Medicine, İstanbul, Türkiye
- İstanbul University, Institute of Graduate Studies in Health Sciences, İstanbul, Türkiye
- Department of Pediatrics, Division of Pediatric Allergy and Immunology, İstanbul University, İstanbul Faculty of Medicine, İstanbul, Türkiye
| | - Mehmet Fatih Alpkıray
- Department of Pediatrics, İstanbul University, İstanbul Faculty of Medicine, İstanbul, Türkiye
| | - Ayşe Engin
- Department of Immunology, İstanbul University, Aziz Sancar Institute of Experimental Medicine, İstanbul, Türkiye
| | - Aybars Deniz Sönmez
- Department of Immunology, İstanbul University, Aziz Sancar Institute of Experimental Medicine, İstanbul, Türkiye
| | - Esra Yücel
- Department of Pediatrics, Division of Pediatric Allergy and Immunology, İstanbul University, İstanbul Faculty of Medicine, İstanbul, Türkiye
| | - Zeynep Tamay
- Department of Pediatrics, Division of Pediatric Allergy and Immunology, İstanbul University, İstanbul Faculty of Medicine, İstanbul, Türkiye
| | - Cevdet Özdemir
- Department of Pediatrics, Division of Pediatric Allergy and Immunology, İstanbul University, İstanbul Faculty of Medicine, İstanbul, Türkiye
- Department of Pediatric Basic Sciences, İstanbul University, Institute of Child Health, İstanbul, Türkiye
| | - Günnur Deniz
- Department of Immunology, İstanbul University, Aziz Sancar Institute of Experimental Medicine, İstanbul, Türkiye
| | - Esin Çetin Aktaş
- Department of Immunology, İstanbul University, Aziz Sancar Institute of Experimental Medicine, İstanbul, Türkiye
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Yoel A, Adjumain S, Liang Y, Daniel P, Firestein R, Tsui V. Emerging and Biological Concepts in Pediatric High-Grade Gliomas. Cells 2024; 13:1492. [PMID: 39273062 PMCID: PMC11394548 DOI: 10.3390/cells13171492] [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: 06/27/2024] [Revised: 08/09/2024] [Accepted: 08/21/2024] [Indexed: 09/15/2024] Open
Abstract
Primary central nervous system tumors are the most frequent solid tumors in children, accounting for over 40% of all childhood brain tumor deaths, specifically high-grade gliomas. Compared with pediatric low-grade gliomas (pLGGs), pediatric high-grade gliomas (pHGGs) have an abysmal survival rate. The WHO CNS classification identifies four subtypes of pHGGs, including Grade 4 Diffuse midline glioma H3K27-altered, Grade 4 Diffuse hemispheric gliomas H3-G34-mutant, Grade 4 pediatric-type high-grade glioma H3-wildtype and IDH-wildtype, and infant-type hemispheric gliomas. In recent years, we have seen promising advancements in treatment strategies for pediatric high-grade gliomas, including immunotherapy, CAR-T cell therapy, and vaccine approaches, which are currently undergoing clinical trials. These therapies are underscored by the integration of molecular features that further stratify HGG subtypes. Herein, we will discuss the molecular features of pediatric high-grade gliomas and the evolving landscape for treating these challenging tumors.
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Affiliation(s)
- Abigail Yoel
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia
- Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Shazia Adjumain
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia
- Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Yuqing Liang
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia
- Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Paul Daniel
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia
- Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Ron Firestein
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia
- Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Vanessa Tsui
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia
- Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
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Mondell E, Nino G, Hong X, Wang X, Gutierrez MJ. Immune Biomarkers at Birth Predict Lower Respiratory Tract Infection Risk in a Large Birth Cohort. Pathogens 2024; 13:765. [PMID: 39338956 PMCID: PMC11435078 DOI: 10.3390/pathogens13090765] [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: 07/16/2024] [Revised: 08/27/2024] [Accepted: 08/29/2024] [Indexed: 09/30/2024] Open
Abstract
Lower respiratory tract infections (LRTIs) remain the leading cause of infant morbidity and mortality worldwide and affect long-term respiratory health. Identifying immunological determinants of LRTI susceptibility may help stratify disease risk and identify therapies. This study aimed to identify neonatal immunological factors predicting LRTI risk in infancy. Cord blood plasma from 191 neonates from the Boston Birth Cohort was analyzed for 28 soluble immune factors. LRTI was defined as bronchiolitis, bronchitis, or pneumonia during the first year of life. Welch's t-test demonstrated significantly higher log10 transformed concentrations of IL-17 and IFNγ in the LRTI group compared to neonates without LRTI in the first year of life (p < 0.05). Risk associations were determined using multivariate survival models. There were 29 infants with LRTIs. High cord blood levels of IFNγ (aHR = 2.35, 95% CI 1.07-5.17), TNF-β (aHR = 2.86, 95% CI 1.27-6.47), MIP-1α (aHR = 2.82, 95% CI 1.22-6.51), and MIP-1β (aHR = 2.34, 95% CI 1.05-5.20) were associated with a higher risk of LRTIs. RANTES was associated with a lower risk (aHR = 0.43, 95% CI 0.19-0.97). Soluble immune factors linked to antiviral immunity (IFNγ) and cytokines mediating inflammatory responses (TNF-β), and cell homing (MIP-1α/b), at birth were associated with an increased risk of LRTIs during infancy.
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Affiliation(s)
- Ethan Mondell
- School of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA;
| | - Gustavo Nino
- Division of Pulmonary and Sleep Medicine, Children’s National Hospital, George Washington University, Washington, DC 20010, USA;
- Center for Genetic Medicine Research, Children’s Research Institute, Washington, DC 20010, USA
| | - Xiumei Hong
- Center on the Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA; (X.H.); (X.W.)
| | - Xiaobin Wang
- Center on the Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA; (X.H.); (X.W.)
- Division of General Pediatrics and Adolescent Medicine, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Maria J. Gutierrez
- Division of Pediatric Allergy, Immunology and Rheumatology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
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Wang G, Xu XN, Zhi-Min Z, Wang K, Li F. Prediction and verification of targets for α-hederin/oxaliplatin dual-loaded rHDL modified liposomes: Reversing effector T-cells dysfunction and improving anti-COAD efficiency in vitro and in vivo. Int J Pharm 2024; 662:124512. [PMID: 39067547 DOI: 10.1016/j.ijpharm.2024.124512] [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: 03/02/2024] [Revised: 07/04/2024] [Accepted: 07/23/2024] [Indexed: 07/30/2024]
Abstract
This study tried to develop the α-Hederin/Oxaliplatin (OXA) dual-loaded rHDL (α-Hederin-OXA-rHDL) modified liposomes to improve the therapeutic index on colon adenocarcinoma (COAD). The α-Hederin-OXA-rHDL were prepared and evaluated for characterizations, accumulate to tumor tissues, and antitumor activity. A thorough investigation into oxaliplatin resistant and KRAS-mutant related hub keg genes were identified and performed to assess the prognosis role of the genetic signature in COAD. The potential immune signatures and molecular docking for verifing the predicted targets of α-Hederin-OXA-rHDL in tumor-bearing mice. Results suggested that α-Hederin-OXA-rHDL could enhance the sensitivity of oxaliplatin in HCT116/L-OHP cells via the regulation of KEAP1/NRF2 -mediated signaling and HO1 or GPX4 proteins. Furthermore, α-Hederin-OXA-rHDL regulated the predicted targets of PRDM1 interaction with miR-140-5p, efficient activing CD8 T cell to improve therapeutic response in vivo. Collectively, this work provides drug delivery with rHDL dual-loaded α-Hederin and oxaliplatin synergistically targets cancer cells and effectory T cells combating COAD.
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Affiliation(s)
- Gang Wang
- Department of Pharmaceutics, Shanghai Eighth People's Hospital, Jiangsu University, Shanghai 200235, China; Department of Pharmaceutics, Shanghai Anda Hospital, 200000 Shanghai, China.
| | - Xiao-Na Xu
- Department of Medicine, Jiangsu University, Zhenjiang City, Jiangsu Province 212001, China
| | - Zhu Zhi-Min
- Department of Pharmaceutics, Shanghai Eighth People's Hospital, Jiangsu University, Shanghai 200235, China
| | - Kun Wang
- Department of Medicine, Jiangsu University, Zhenjiang City, Jiangsu Province 212001, China
| | - Fei Li
- Department of Pharmaceutics, Shanghai Eighth People's Hospital, Jiangsu University, Shanghai 200235, China.
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Li F, Tian J, Zhang L, He H, Song D. A multi-omics approach to reveal critical mechanisms of activator protein 1 (AP-1). Biomed Pharmacother 2024; 178:117225. [PMID: 39084078 DOI: 10.1016/j.biopha.2024.117225] [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: 06/01/2024] [Revised: 07/25/2024] [Accepted: 07/26/2024] [Indexed: 08/02/2024] Open
Abstract
The Activator Protein 1 (AP-1) transcription factor complex plays a pivotal role in the regulation of cancer-related genes, influencing cancer cell proliferation, invasion, migration, angiogenesis, and apoptosis. Composed of multiple subunits, AP-1 has diverse roles across different cancer types and environmental contexts, but its specific mechanisms remain unclear. The advent of multi-omics approaches has shed light on a more comprehensive understanding of AP-1's role and mechanism in gene regulation. This review collates recent genome-wide data on AP-1 and provides an overview of its expression, structure, function, and interaction across different diseases. An examination of these findings can illuminate the intricate nature of AP-1 regulation and its significant involvement in the progression of different diseases. Moreover, we discuss the potential use of AP-1 as a target for individual therapy and explore the various challenges associated with such an approach. Ultimately, this review provides valuable insights into the biology of AP-1 and its potential as a therapeutic target for cancer and disease treatments.
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Affiliation(s)
- Fei Li
- Clinical Medical Research Center for Women and Children Diseases, Key Laboratory of Birth Defect Prevention and Genetic Medicine of Shandong Health Commission, Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan 250014, China; School of Public Health, North China University of Science and Technology, Tangshan 063000, China
| | - Jiaqi Tian
- Clinical Medical Research Center for Women and Children Diseases, Key Laboratory of Birth Defect Prevention and Genetic Medicine of Shandong Health Commission, Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan 250014, China
| | - Lin Zhang
- Clinical Medical Research Center for Women and Children Diseases, Key Laboratory of Birth Defect Prevention and Genetic Medicine of Shandong Health Commission, Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan 250014, China
| | - Huan He
- NHC Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun 130021, China
| | - Dandan Song
- Clinical Medical Research Center for Women and Children Diseases, Key Laboratory of Birth Defect Prevention and Genetic Medicine of Shandong Health Commission, Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan 250014, China.
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Jézéquel P, Lasla H, Gouraud W, Basseville A, Michel B, Frenel JS, Juin PP, Ben Azzouz F, Campone M. Mesenchymal-like immune-altered is the fourth robust triple-negative breast cancer molecular subtype. Breast Cancer 2024; 31:825-840. [PMID: 38777987 DOI: 10.1007/s12282-024-01597-z] [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: 01/17/2024] [Accepted: 05/16/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND Robust molecular subtyping of triple-negative breast cancer (TNBC) is a prerequisite for the success of precision medicine. Today, there is a clear consensus on three TNBC molecular subtypes: luminal androgen receptor (LAR), basal-like immune-activated (BLIA), and basal-like immune-suppressed (BLIS). However, the debate about the robustness of other subtypes is still open. METHODS An unprecedented number (n = 1942) of TNBC patient data was collected. Microarray- and RNAseq-based cohorts were independently investigated. Unsupervised analyses were conducted using k-means consensus clustering. Clusters of patients were then functionally annotated using different approaches. Prediction of response to chemotherapy and targeted therapies, immune checkpoint blockade, and radiotherapy were also screened for each TNBC subtype. RESULTS Four TNBC subtypes were identified in the cohort: LAR (19.36%); mesenchymal stem-like (MSL/MES) (17.35%); BLIA (31.06%); and BLIS (32.23%). Regarding the MSL/MES subtype, we suggest renaming it to mesenchymal-like immune-altered (MLIA) to emphasize its specific histological background and nature of immune response. Treatment response prediction results show, among other things, that despite immune activation, immune checkpoint blockade is probably less or completely ineffective in MLIA, possibly caused by mesenchymal background and/or an enrichment in dysfunctional cytotoxic T lymphocytes. TNBC subtyping results were included in the bc-GenExMiner v5.0 webtool ( http://bcgenex.ico.unicancer.fr ). CONCLUSION The mesenchymal TNBC subtype is characterized by an exhausted and altered immune response, and resistance to immune checkpoint inhibitors. Consensus for molecular classification of TNBC subtyping and prediction of cancer treatment responses helps usher in the era of precision medicine for TNBC patients.
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Affiliation(s)
- Pascal Jézéquel
- Institut de Cancérologie de l'Ouest, 44805, Saint Herblain, France.
- Nantes Université, Univ Angers, INSERM, CNRS, CRCI2NA, 44000, Nantes, France.
- Équipe Labellisée LIGUE Contre Le Cancer CRCI2NA, 44000, Nantes, France.
| | - Hamza Lasla
- Institut de Cancérologie de l'Ouest, 44805, Saint Herblain, France
| | - Wilfried Gouraud
- Institut de Cancérologie de l'Ouest, 44805, Saint Herblain, France
| | - Agnès Basseville
- Institut de Cancérologie de l'Ouest, 44805, Saint Herblain, France
| | - Bertrand Michel
- Nantes Université, École Centrale Nantes, CNRS, Laboratoire de Mathématiques Jean Leray, LMJL, UMR 6629, 44000, Nantes, France
| | - Jean-Sébastien Frenel
- Institut de Cancérologie de l'Ouest, 44805, Saint Herblain, France
- Nantes Université, Univ Angers, INSERM, CNRS, CRCI2NA, 44000, Nantes, France
- Équipe Labellisée LIGUE Contre Le Cancer CRCI2NA, 44000, Nantes, France
| | - Philippe P Juin
- Nantes Université, Univ Angers, INSERM, CNRS, CRCI2NA, 44000, Nantes, France
- Équipe Labellisée LIGUE Contre Le Cancer CRCI2NA, 44000, Nantes, France
| | | | - Mario Campone
- Institut de Cancérologie de l'Ouest, 44805, Saint Herblain, France
- Nantes Université, Univ Angers, INSERM, CNRS, CRCI2NA, 44000, Nantes, France
- Équipe Labellisée LIGUE Contre Le Cancer CRCI2NA, 44000, Nantes, France
- Université d'Angers, 49000, Angers, France
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Kang K, Lin X, Chen P, Liu H, Liu F, Xiong W, Li G, Yi M, Li X, Wang H, Xiang B. T cell exhaustion in human cancers. Biochim Biophys Acta Rev Cancer 2024; 1879:189162. [PMID: 39089484 DOI: 10.1016/j.bbcan.2024.189162] [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: 01/30/2024] [Revised: 07/23/2024] [Accepted: 07/24/2024] [Indexed: 08/04/2024]
Abstract
T cell exhaustion refers to a progressive state in which T cells become functionally impaired due to sustained antigenic stimulation, which is characterized by increased expression of immune inhibitory receptors, but weakened effector functions, reduced self-renewal capacity, altered epigenetics, transcriptional programme and metabolism. T cell exhaustion is one of the major causes leading to immune escape of cancer, creating an environment that supports tumor development and metastatic spread. In addition, T cell exhaustion plays a pivotal role to the efficacy of current immunotherapies for cancer. This review aims to provide a comprehensive view of roles of T cell exhaustion in cancer development and progression. We summerized the regulatory mechanisms that involved in T cell exhaustion, including transcription factors, epigenetic and metabolic reprogramming events, and various microenvironmental factors such as cytokines, microorganisms, and tumor autocrine substances. The paper also discussed the challenges posed by T cell exhaustion to cancer immunotherapies, including immune checkpoint blockade (ICB) therapies and chimeric antigen receptor T cell (CAR-T) therapy, highlightsing the obstacles encountered in ICB therapies and CAR-T therapies due to T cell exhaustion. Finally, the article provides an overview of current therapeutic options aimed to reversing or alleviating T cell exhaustion in ICB and CAR-T therapies. These therapeutic approaches seek to overcome T cell exhaustion and enhance the effectiveness of immunotherapies in treating tumors.
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Affiliation(s)
- Kuan Kang
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013, Hunan, China; The Key Laboratory of Carcinogenesis of the Chinese Ministry of Health, Cancer Research Institute and School of Basic Medical Sciences, Central South University, Changsha 410008, Hunan, China; The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medical Sciences, Central South University, Changsha 410078, Hunan, China
| | - Xin Lin
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013, Hunan, China; The Key Laboratory of Carcinogenesis of the Chinese Ministry of Health, Cancer Research Institute and School of Basic Medical Sciences, Central South University, Changsha 410008, Hunan, China; The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medical Sciences, Central South University, Changsha 410078, Hunan, China
| | - Pan Chen
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013, Hunan, China
| | - Huai Liu
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013, Hunan, China; Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, China
| | - Feng Liu
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013, Hunan, China; Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, China
| | - Wei Xiong
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013, Hunan, China; The Key Laboratory of Carcinogenesis of the Chinese Ministry of Health, Cancer Research Institute and School of Basic Medical Sciences, Central South University, Changsha 410008, Hunan, China; The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medical Sciences, Central South University, Changsha 410078, Hunan, China
| | - Guiyuan Li
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013, Hunan, China; The Key Laboratory of Carcinogenesis of the Chinese Ministry of Health, Cancer Research Institute and School of Basic Medical Sciences, Central South University, Changsha 410008, Hunan, China; The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medical Sciences, Central South University, Changsha 410078, Hunan, China
| | - Mei Yi
- Department of Dermatology, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Xiayu Li
- Hunan Key Laboratory of Nonresolving Infammation and Cancer, The Third Xiangya Hospital, Central South University, Changsha 410013, Hunan, China.
| | - Hui Wang
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013, Hunan, China; Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, China.
| | - Bo Xiang
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013, Hunan, China; The Key Laboratory of Carcinogenesis of the Chinese Ministry of Health, Cancer Research Institute and School of Basic Medical Sciences, Central South University, Changsha 410008, Hunan, China; The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medical Sciences, Central South University, Changsha 410078, Hunan, China; FuRong Laboratory, Changsha 410078, Hunan, China.
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