1
|
Sumida TS, Cheru NT, Hafler DA. The regulation and differentiation of regulatory T cells and their dysfunction in autoimmune diseases. Nat Rev Immunol 2024; 24:503-517. [PMID: 38374298 PMCID: PMC11216899 DOI: 10.1038/s41577-024-00994-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/15/2024] [Indexed: 02/21/2024]
Abstract
The discovery of FOXP3+ regulatory T (Treg) cells as a distinct cell lineage with a central role in regulating immune responses provided a deeper understanding of self-tolerance. The transcription factor FOXP3 serves a key role in Treg cell lineage determination and maintenance, but is not sufficient to enable the full potential of Treg cell suppression, indicating that other factors orchestrate the fine-tuning of Treg cell function. Moreover, FOXP3-independent mechanisms have recently been shown to contribute to Treg cell dysfunction. FOXP3 mutations in humans cause lethal fulminant systemic autoinflammation (IPEX syndrome). However, it remains unclear to what degree Treg cell dysfunction is contributing to the pathophysiology of common autoimmune diseases. In this Review, we discuss the origins of Treg cells in the periphery and the multilayered mechanisms by which Treg cells are induced, as well as the FOXP3-dependent and FOXP3-independent cellular programmes that maintain the suppressive function of Treg cells in humans and mice. Further, we examine evidence for Treg cell dysfunction in the context of common autoimmune diseases such as multiple sclerosis, inflammatory bowel disease, systemic lupus erythematosus and rheumatoid arthritis.
Collapse
Affiliation(s)
- Tomokazu S Sumida
- Department of Neurology, Yale School of Medicine, New Haven, CT, USA.
| | - Nardos T Cheru
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - David A Hafler
- Department of Neurology, Yale School of Medicine, New Haven, CT, USA.
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA.
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
| |
Collapse
|
2
|
Zhou Z, Wang J, Wang J, Yang S, Wang R, Zhang G, Li Z, Shi R, Wang Z, Lu Q. Deciphering the tumor immune microenvironment from a multidimensional omics perspective: insight into next-generation CAR-T cell immunotherapy and beyond. Mol Cancer 2024; 23:131. [PMID: 38918817 PMCID: PMC11201788 DOI: 10.1186/s12943-024-02047-2] [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: 03/25/2024] [Accepted: 06/17/2024] [Indexed: 06/27/2024] Open
Abstract
Tumor immune microenvironment (TIME) consists of intra-tumor immunological components and plays a significant role in tumor initiation, progression, metastasis, and response to therapy. Chimeric antigen receptor (CAR)-T cell immunotherapy has revolutionized the cancer treatment paradigm. Although CAR-T cell immunotherapy has emerged as a successful treatment for hematologic malignancies, it remains a conundrum for solid tumors. The heterogeneity of TIME is responsible for poor outcomes in CAR-T cell immunotherapy against solid tumors. The advancement of highly sophisticated technology enhances our exploration in TIME from a multi-omics perspective. In the era of machine learning, multi-omics studies could reveal the characteristics of TIME and its immune resistance mechanism. Therefore, the clinical efficacy of CAR-T cell immunotherapy in solid tumors could be further improved with strategies that target unfavorable conditions in TIME. Herein, this review seeks to investigate the factors influencing TIME formation and propose strategies for improving the effectiveness of CAR-T cell immunotherapy through a multi-omics perspective, with the ultimate goal of developing personalized therapeutic approaches.
Collapse
Affiliation(s)
- Zhaokai Zhou
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Jiahui Wang
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Department of Nephrology, Union Medical College Hospital, Chinese Academy of Medical Sciences, PekingBeijing, 100730, China
| | - Jiaojiao Wang
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Shuai Yang
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Ruizhi Wang
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Ge Zhang
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Zhengrui Li
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Run Shi
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zhan Wang
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Qiong Lu
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China.
| |
Collapse
|
3
|
Blinova VG, Zhdanov DD. Many Faces of Regulatory T Cells: Heterogeneity or Plasticity? Cells 2024; 13:959. [PMID: 38891091 PMCID: PMC11171907 DOI: 10.3390/cells13110959] [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: 04/23/2024] [Revised: 05/21/2024] [Accepted: 05/22/2024] [Indexed: 06/21/2024] Open
Abstract
Regulatory T cells (Tregs) are essential for maintaining the immune balance in normal and pathological conditions. In autoimmune diseases and transplantation, they restrain the loss of self-tolerance and promote engraftment, whereas in cancer, an increase in Treg numbers is mostly associated with tumor growth and poor prognosis. Numerous markers and their combinations have been used to identify Treg subsets, demonstrating the phenotypic diversity of Tregs. The complexity of Treg identification can be hampered by the unstable expression of some markers, the decrease in the expression of a specific marker over time or the emergence of a new marker. It remains unclear whether such phenotypic shifts are due to new conditions or whether the observed changes are due to initially different populations. In the first case, cellular plasticity is observed, whereas in the second, cellular heterogeneity is observed. The difference between these terms in relation to Tregs is rather blurred. Considering the promising perspectives of Tregs in regenerative cell-based therapy, the existing confusing data on Treg phenotypes require further investigation and analysis. In our review, we introduce criteria that allow us to distinguish between the heterogeneity and plasticity of Tregs normally and pathologically, taking a closer look at their diversity and drawing the line between two terms.
Collapse
Affiliation(s)
- Varvara G. Blinova
- Laboratory of Medical Biotechnology, Institute of Biomedical Chemistry, Pogodinskaya st. 10/8, 119121 Moscow, Russia;
| | - Dmitry D. Zhdanov
- Laboratory of Medical Biotechnology, Institute of Biomedical Chemistry, Pogodinskaya st. 10/8, 119121 Moscow, Russia;
- Department of Biochemistry, People’s Friendship University of Russia Named after Patrice Lumumba (RUDN University), Miklukho-Maklaya st. 6, 117198 Moscow, Russia
| |
Collapse
|
4
|
Kumagai S, Itahashi K, Nishikawa H. Regulatory T cell-mediated immunosuppression orchestrated by cancer: towards an immuno-genomic paradigm for precision medicine. Nat Rev Clin Oncol 2024; 21:337-353. [PMID: 38424196 DOI: 10.1038/s41571-024-00870-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2024] [Indexed: 03/02/2024]
Abstract
Accumulating evidence indicates that aberrant signalling stemming from genetic abnormalities in cancer cells has a fundamental role in their evasion of antitumour immunity. Immune escape mechanisms include enhanced expression of immunosuppressive molecules, such as immune-checkpoint proteins, and the accumulation of immunosuppressive cells, including regulatory T (Treg) cells, in the tumour microenvironment. Therefore, Treg cells are key targets for cancer immunotherapy. Given that therapies targeting molecules predominantly expressed by Treg cells, such as CD25 or GITR, have thus far had limited antitumour efficacy, elucidating how certain characteristics of cancer, particularly genetic abnormalities, influence Treg cells is necessary to develop novel immunotherapeutic strategies. Hence, Treg cell-targeted strategies based on the particular characteristics of cancer in each patient, such as the combination of immune-checkpoint inhibitors with molecularly targeted agents that disrupt the immunosuppressive networks mediating Treg cell recruitment and/or activation, could become a new paradigm of cancer therapy. In this Review, we discuss new insights on the mechanisms by which cancers generate immunosuppressive networks that attenuate antitumour immunity and how these networks confer resistance to cancer immunotherapy, with a focus on Treg cells. These insights lead us to propose the concept of 'immuno-genomic precision medicine' based on specific characteristics of cancer, especially genetic profiles, that correlate with particular mechanisms of tumour immune escape and might, therefore, inform the optimal choice of immunotherapy for individual patients.
Collapse
Affiliation(s)
- Shogo Kumagai
- Division of Cancer Immunology, Research Institute, National Cancer Center, Tokyo, Japan
- Division of Cancer Immunology, Exploratory Oncology Research & Clinical Trial Center (EPOC), National Cancer Center, Chiba, Japan
- Division of Cellular Signalling, Research Institute, National Cancer Center, Tokyo, Japan
| | - Kota Itahashi
- Division of Cancer Immunology, Research Institute, National Cancer Center, Tokyo, Japan
- Division of Cancer Immunology, Exploratory Oncology Research & Clinical Trial Center (EPOC), National Cancer Center, Chiba, Japan
| | - Hiroyoshi Nishikawa
- Division of Cancer Immunology, Research Institute, National Cancer Center, Tokyo, Japan.
- Division of Cancer Immunology, Exploratory Oncology Research & Clinical Trial Center (EPOC), National Cancer Center, Chiba, Japan.
- Department of Immunology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| |
Collapse
|
5
|
Swatler J, De Luca M, Rotella I, Lise V, Mazza EMC, Lugli E. CD4+ Regulatory T Cells in Human Cancer: Subsets, Origin, and Molecular Regulation. Cancer Immunol Res 2024; 12:393-399. [PMID: 38562083 DOI: 10.1158/2326-6066.cir-23-0517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 09/18/2023] [Accepted: 12/20/2023] [Indexed: 04/04/2024]
Abstract
CD4+CD25hiFOXP3+ regulatory T cells (Treg) play major roles in the maintenance of immune tolerance, prevention of inflammation, and tissue homeostasis and repair. In contrast with these beneficial roles, Tregs are abundant in virtually all tumors and have been mechanistically linked to disease progression, metastases development, and therapy resistance. Tregs are thus recognized as a major target for cancer immunotherapy. Compared with other sites in the body, tumors harbor hyperactivated Treg subsets whose molecular characteristics are only beginning to be elucidated. Here, we describe current knowledge of intratumoral Tregs and discuss their potential cellular and tissue origin. Furthermore, we describe currently recognized molecular regulators that drive differentiation and maintenance of Tregs in cancer, with a special focus on those signals regulating their chronic immune activation, with relevant implications for cancer progression and therapy.
Collapse
Affiliation(s)
- Julian Swatler
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan
| | - Marco De Luca
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan
| | - Ivano Rotella
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan
| | - Veronica Lise
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan
| | | | - Enrico Lugli
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan
| |
Collapse
|
6
|
Alvarez F, Liu Z, Bay A, Piccirillo CA. Deciphering the developmental trajectory of tissue-resident Foxp3 + regulatory T cells. Front Immunol 2024; 15:1331846. [PMID: 38605970 PMCID: PMC11007185 DOI: 10.3389/fimmu.2024.1331846] [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: 11/01/2023] [Accepted: 02/14/2024] [Indexed: 04/13/2024] Open
Abstract
Foxp3+ TREG cells have been at the focus of intense investigation for their recognized roles in preventing autoimmunity, facilitating tissue recuperation following injury, and orchestrating a tolerance to innocuous non-self-antigens. To perform these critical tasks, TREG cells undergo deep epigenetic, transcriptional, and post-transcriptional changes that allow them to adapt to conditions found in tissues both at steady-state and during inflammation. The path leading TREG cells to express these tissue-specialized phenotypes begins during thymic development, and is further driven by epigenetic and transcriptional modifications following TCR engagement and polarizing signals in the periphery. However, this process is highly regulated and requires TREG cells to adopt strategies to avoid losing their regulatory program altogether. Here, we review the origins of tissue-resident TREG cells, from their thymic and peripheral development to the transcriptional regulators involved in their tissue residency program. In addition, we discuss the distinct signalling pathways that engage the inflammatory adaptation of tissue-resident TREG cells, and how they relate to their ability to recognize tissue and pathogen-derived danger signals.
Collapse
Affiliation(s)
- Fernando Alvarez
- Department of Microbiology and Immunology, McGill University, Montréal, QC, Canada
- Infectious Diseases and Immunology in Global Health Program, The Research Institute of the McGill University Health Centre (RI-MUHC), Montréal, QC, Canada
- Centre of Excellence in Translational Immunology (CETI), Montréal, QC, Canada
| | - Zhiyang Liu
- Department of Microbiology and Immunology, McGill University, Montréal, QC, Canada
- Infectious Diseases and Immunology in Global Health Program, The Research Institute of the McGill University Health Centre (RI-MUHC), Montréal, QC, Canada
- Centre of Excellence in Translational Immunology (CETI), Montréal, QC, Canada
| | - Alexandre Bay
- Department of Microbiology and Immunology, McGill University, Montréal, QC, Canada
- Infectious Diseases and Immunology in Global Health Program, The Research Institute of the McGill University Health Centre (RI-MUHC), Montréal, QC, Canada
- Centre of Excellence in Translational Immunology (CETI), Montréal, QC, Canada
| | - Ciriaco A. Piccirillo
- Department of Microbiology and Immunology, McGill University, Montréal, QC, Canada
- Infectious Diseases and Immunology in Global Health Program, The Research Institute of the McGill University Health Centre (RI-MUHC), Montréal, QC, Canada
- Centre of Excellence in Translational Immunology (CETI), Montréal, QC, Canada
| |
Collapse
|
7
|
Chaudhuri SM, Weinberg SE, Wang D, Yalom LK, Montauti E, Iyer R, Tang AY, Torres Acosta MA, Shen J, Mani NL, Wang S, Liu K, Lu W, Bui TM, Manzanares LD, Dehghani Z, Wai CM, Gao B, Wei J, Yue F, Cui W, Singer BD, Sumagin R, Zhang Y, Fang D. Mediator complex subunit 1 architects a tumorigenic Treg cell program independent of inflammation. Cell Rep Med 2024; 5:101441. [PMID: 38428427 PMCID: PMC10983042 DOI: 10.1016/j.xcrm.2024.101441] [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: 08/09/2023] [Revised: 12/18/2023] [Accepted: 02/01/2024] [Indexed: 03/03/2024]
Abstract
While immunotherapy has revolutionized cancer treatment, its safety has been hampered by immunotherapy-related adverse events. Unexpectedly, we show that Mediator complex subunit 1 (MED1) is required for T regulatory (Treg) cell function specifically in the tumor microenvironment. Treg cell-specific MED1 deletion does not predispose mice to autoimmunity or excessive inflammation. In contrast, MED1 is required for Treg cell promotion of tumor growth because MED1 is required for the terminal differentiation of effector Treg cells in the tumor. Suppression of these terminally differentiated Treg cells is sufficient for eliciting antitumor immunity. Both human and murine Treg cells experience divergent paths of differentiation in tumors and matched tissues with non-malignant inflammation. Collectively, we identify a pathway promoting the differentiation of a Treg cell effector subset specific to tumors and demonstrate that suppression of a subset of Treg cells is sufficient for promoting antitumor immunity in the absence of autoimmune consequences.
Collapse
Affiliation(s)
- Shuvam M Chaudhuri
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Samuel E Weinberg
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Dongmei Wang
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; Robert H. Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Lenore K Yalom
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Elena Montauti
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Radhika Iyer
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Amy Y Tang
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Manuel A Torres Acosta
- Division of Pulmonary and Critical Care Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; Medical Scientist Training Program, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Jian Shen
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Nikita L Mani
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Shengnan Wang
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Kun Liu
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Weiyuan Lu
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Triet M Bui
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Laura D Manzanares
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Zeinab Dehghani
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Ching Man Wai
- Center for Genetic Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; Department of Biochemistry and Molecular Genetics, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Beixue Gao
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Juncheng Wei
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Feng Yue
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; Robert H. Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; Department of Biochemistry and Molecular Genetics, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Weiguo Cui
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Benjamin D Singer
- Division of Pulmonary and Critical Care Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; Department of Biochemistry and Molecular Genetics, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Ronen Sumagin
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Yana Zhang
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Deyu Fang
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; Robert H. Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.
| |
Collapse
|
8
|
Yi F, Cohen T, Zimmerman N, Dündar F, Zumbo P, Eltilib R, Brophy EJ, Arkin H, Feucht J, Gormally MV, Hackett CS, Kropp KN, Etxeberria I, Chandran SS, Park JH, Hsu KC, Sadelain M, Betel D, Klebanoff CA. CAR-engineered lymphocyte persistence is governed by a FAS ligand/FAS auto-regulatory circuit. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.26.582108. [PMID: 38464085 PMCID: PMC10925151 DOI: 10.1101/2024.02.26.582108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
Chimeric antigen receptor (CAR)-engineered T and NK cells can cause durable remission of B-cell malignancies; however, limited persistence restrains the full potential of these therapies in many patients. The FAS ligand (FAS-L)/FAS pathway governs naturally-occurring lymphocyte homeostasis, yet knowledge of which cells express FAS-L in patients and whether these sources compromise CAR persistence remains incomplete. Here, we constructed a single-cell atlas of diverse cancer types to identify cellular subsets expressing FASLG, the gene encoding FAS-L. We discovered that FASLG is limited primarily to endogenous T cells, NK cells, and CAR-T cells while tumor and stromal cells express minimal FASLG. To establish whether CAR-T/NK cell survival is regulated through FAS-L, we performed competitive fitness assays using lymphocytes modified with or without a FAS dominant negative receptor (ΔFAS). Following adoptive transfer, ΔFAS-expressing CAR-T and CAR-NK cells became enriched across multiple tissues, a phenomenon that mechanistically was reverted through FASLG knockout. By contrast, FASLG was dispensable for CAR-mediated tumor killing. In multiple models, ΔFAS co-expression by CAR-T and CAR-NK enhanced antitumor efficacy compared with CAR cells alone. Together, these findings reveal that CAR-engineered lymphocyte persistence is governed by a FAS-L/FAS auto-regulatory circuit.
Collapse
Affiliation(s)
- Fei Yi
- Human Oncology and Pathogenesis Program (HOPP), Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
| | - Tal Cohen
- Human Oncology and Pathogenesis Program (HOPP), Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
- Department of Pediatric Hematology/Oncology, Weill Cornell Medical College, New York, NY, USA
| | - Natalie Zimmerman
- Human Oncology and Pathogenesis Program (HOPP), Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
| | - Friederike Dündar
- Department of Physiology and Biophysics, Weill Cornell Medicine, New York, NY, USA
- Applied Bioinformatics Core, Weill Cornell Medicine, New York, NY, USA
| | - Paul Zumbo
- Department of Physiology and Biophysics, Weill Cornell Medicine, New York, NY, USA
- Applied Bioinformatics Core, Weill Cornell Medicine, New York, NY, USA
| | - Razan Eltilib
- Human Oncology and Pathogenesis Program (HOPP), Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
| | - Erica J. Brophy
- Human Oncology and Pathogenesis Program (HOPP), Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
| | - Hannah Arkin
- Human Oncology and Pathogenesis Program (HOPP), Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
| | - Judith Feucht
- Center for Cell Engineering, MSKCC, New York, NY, USA
- Cluster of Excellence iFIT, University Children’s Hospital Tübingen, Tübingen, Germany
| | - Michael V. Gormally
- Human Oncology and Pathogenesis Program (HOPP), Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
- Cell Therapy Service, Department of Medicine, MSKCC, New York, NY, USA
| | | | - Korbinian N. Kropp
- Human Oncology and Pathogenesis Program (HOPP), Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
| | - Inaki Etxeberria
- Human Oncology and Pathogenesis Program (HOPP), Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
| | - Smita S. Chandran
- Human Oncology and Pathogenesis Program (HOPP), Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
| | - Jae H. Park
- Center for Cell Engineering, MSKCC, New York, NY, USA
- Cell Therapy Service, Department of Medicine, MSKCC, New York, NY, USA
- Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Katharine C. Hsu
- Human Oncology and Pathogenesis Program (HOPP), Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
- Center for Cell Engineering, MSKCC, New York, NY, USA
- Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Michel Sadelain
- Center for Cell Engineering, MSKCC, New York, NY, USA
- Department of Immunology, Sloan Kettering Institute, MSKCC, New York, NY, USA
| | - Doron Betel
- Applied Bioinformatics Core, Weill Cornell Medicine, New York, NY, USA
- Department of Medicine, Weill Cornell Medicine, New York, NY, USA
- Institute for Computational Biomedicine, Weill Cornell Medicine, New York, NY, USA
| | - Christopher A. Klebanoff
- Human Oncology and Pathogenesis Program (HOPP), Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
- Center for Cell Engineering, MSKCC, New York, NY, USA
- Cell Therapy Service, Department of Medicine, MSKCC, New York, NY, USA
- Department of Medicine, Weill Cornell Medicine, New York, NY, USA
- Parker Institute for Cancer Immunotherapy, New York, NY, USA
| |
Collapse
|
9
|
Wertheimer T, Zwicky P, Rindlisbacher L, Sparano C, Vermeer M, de Melo BMS, Haftmann C, Rückert T, Sethi A, Schärli S, Huber A, Ingelfinger F, Xu C, Kim D, Häne P, Fonseca da Silva A, Muschaweckh A, Nunez N, Krishnarajah S, Köhler N, Zeiser R, Oukka M, Korn T, Tugues S, Becher B. IL-23 stabilizes an effector T reg cell program in the tumor microenvironment. Nat Immunol 2024; 25:512-524. [PMID: 38356059 PMCID: PMC10907296 DOI: 10.1038/s41590-024-01755-7] [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: 01/20/2023] [Accepted: 01/12/2024] [Indexed: 02/16/2024]
Abstract
Interleukin-23 (IL-23) is a proinflammatory cytokine mainly produced by myeloid cells that promotes tumor growth in various preclinical cancer models and correlates with adverse outcomes. However, as to how IL-23 fuels tumor growth is unclear. Here, we found tumor-associated macrophages to be the main source of IL-23 in mouse and human tumor microenvironments. Among IL-23-sensing cells, we identified a subset of tumor-infiltrating regulatory T (Treg) cells that display a highly suppressive phenotype across mouse and human tumors. The use of three preclinical models of solid cancer in combination with genetic ablation of Il23r in Treg cells revealed that they are responsible for the tumor-promoting effect of IL-23. Mechanistically, we found that IL-23 sensing represents a crucial signal driving the maintenance and stabilization of effector Treg cells involving the transcription factor Foxp3. Our data support that targeting the IL-23/IL-23R axis in cancer may represent a means of eliciting antitumor immunity.
Collapse
Affiliation(s)
- Tobias Wertheimer
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Pascale Zwicky
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Lukas Rindlisbacher
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Colin Sparano
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Marijne Vermeer
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Bruno Marcel Silva de Melo
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
- Department of Pharmacology, Center for Research in Inflammatory Diseases, Ribeirao Preto Medical School, University of Sao Paulo, Sao Paulo, Brazil
| | - Claudia Haftmann
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Tamina Rückert
- Department of Internal Medicine I, Hematology, Oncology, and Stem Cell Transplantation, Faculty of Medicine, Medical Centre, University of Freiburg, Freiburg, Germany
| | - Aakriti Sethi
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Stefanie Schärli
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Anna Huber
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Florian Ingelfinger
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Caroline Xu
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Daehong Kim
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Philipp Häne
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - André Fonseca da Silva
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Andreas Muschaweckh
- Institute for Experimental Neuroimmunology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Nicolas Nunez
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Sinduya Krishnarajah
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Natalie Köhler
- Department of Internal Medicine I, Hematology, Oncology, and Stem Cell Transplantation, Faculty of Medicine, Medical Centre, University of Freiburg, Freiburg, Germany
- Centre for Integrative Biological Signalling Studies (CIBSS), University of Freiburg, Freiburg, Germany
| | - Robert Zeiser
- Department of Internal Medicine I, Hematology, Oncology, and Stem Cell Transplantation, Faculty of Medicine, Medical Centre, University of Freiburg, Freiburg, Germany
- Centre for Integrative Biological Signalling Studies (CIBSS), University of Freiburg, Freiburg, Germany
| | - Mohamed Oukka
- Department of Immunology, University of Washington, Seattle, WA, USA
| | - Thomas Korn
- Institute for Experimental Neuroimmunology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Sonia Tugues
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland.
| | - Burkhard Becher
- Department of Inflammation Research, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland.
| |
Collapse
|
10
|
Zheng C, Liu Y, Wang X, Bi Z, Qiu P, Qiao G, Bi X, Shi Z, Zhang Z, Chen P, Sun X, Wang C, Zhu S, Meng X, Song Y, Qi Y, Li L, Luo N, Wang Y. Clinical efficacy and biomarker analysis of neoadjuvant camrelizumab plus chemotherapy for early-stage triple-negative breast cancer: a experimental single-arm phase II clinical trial pilot study. Int J Surg 2024; 110:1527-1536. [PMID: 38116673 PMCID: PMC10942181 DOI: 10.1097/js9.0000000000001011] [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: 09/12/2023] [Accepted: 12/04/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Triple-negative breast cancer (TNBC) is associated with a dismal prognosis. Immune checkpoint inhibitors have shown promising antitumor activity in neoadjuvant settings. This single-arm, phase II trial aimed to evaluate the efficacy and safety of camrelizumab plus chemotherapy as the neoadjuvant therapy (NAT) in early TNBC. METHODS Patients received eight cycles of camrelizumab plus nonplatinum-based chemotherapy. The primary endpoint was total pathological complete response (pCR). Secondary endpoints included the breast pathological complete response (bpCR), adverse events (AEs). Multiomics biomarkers were assessed as exploratory objective. RESULTS Twenty of 23 TNBC patients receiving NAT underwent surgery, with the total pCR rate of 65% (13/20) and bpCR rate of 70% (14/20). Grade ≥3 treatment-related AEs were observed in 14 (60.9%) patients, with the most common AE being neutropenia (65.2%). Tumor immune microenvironment was analyzed between pCR and non-pCR samples before and after the NAT. Gene expression profiling showed a higher immune infiltration in pCR patients than non-pCR patients in pre-NAT samples. Through establishment of a predictive model for the NAT efficacy, TAP1 and IRF4 were identified as the potential predictive biomarkers for response to the NAT. Gene set enrichment analysis revealed the glycolysis and hypoxia pathways were significantly activated in non-pCR patients before the NAT, and this hypoxia was aggravated after the NAT. CONCLUSION Camrelizumab plus nonplatinum-based chemotherapy shows a promising pCR rate in early-stage TNBC, with an acceptable safety profile. TAP1 and IRF4 may serve as potential predictive biomarkers for response to the NAT. Aggravated hypoxia and activated glycolysis after the NAT may be associated with the treatment resistance.
Collapse
Affiliation(s)
- Chunhui Zheng
- Breast Cancer Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan
| | - Yanbing Liu
- Breast Cancer Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan
| | - Xue’er Wang
- Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, Tianjin’s Clinical Research Center for Cancer, Tianjin
| | - Zhao Bi
- Breast Cancer Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan
| | - Pengfei Qiu
- Breast Cancer Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan
| | - Guangdong Qiao
- Breast Cancer Center, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai
| | - Xiang Bi
- Breast Cancer Center, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai
| | - Zhiqiang Shi
- Breast Cancer Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan
| | - Zhaopeng Zhang
- Breast Cancer Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan
| | - Peng Chen
- Breast Cancer Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan
| | - Xiao Sun
- Breast Cancer Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan
| | - Chunjian Wang
- Breast Cancer Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan
| | - Shiguang Zhu
- Breast Cancer Center, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai
| | - Xiangjing Meng
- Toxicology Research Center, Shandong Academy of Occupational Health and Occupational Medicine, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan
| | - Yunjie Song
- Jiangsu Simcere Diagnostics Co., Ltd., Nanjing Simcere Medical Laboratory Science Co., Ltd., The State Key Laboratory of Neurology and Oncology Drug Developmen, Nanjing, China
| | - Yingxue Qi
- Jiangsu Simcere Diagnostics Co., Ltd., Nanjing Simcere Medical Laboratory Science Co., Ltd., The State Key Laboratory of Neurology and Oncology Drug Developmen, Nanjing, China
| | - Lu Li
- Jiangsu Simcere Diagnostics Co., Ltd., Nanjing Simcere Medical Laboratory Science Co., Ltd., The State Key Laboratory of Neurology and Oncology Drug Developmen, Nanjing, China
| | - Ningning Luo
- Jiangsu Simcere Diagnostics Co., Ltd., Nanjing Simcere Medical Laboratory Science Co., Ltd., The State Key Laboratory of Neurology and Oncology Drug Developmen, Nanjing, China
| | - Yongsheng Wang
- Breast Cancer Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan
| |
Collapse
|
11
|
Mortezaee K. Selective targeting or reprogramming of intra-tumoral Tregs. Med Oncol 2024; 41:71. [PMID: 38341821 DOI: 10.1007/s12032-024-02300-0] [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: 11/18/2023] [Accepted: 01/03/2024] [Indexed: 02/13/2024]
Abstract
Regulatory T cells (Tregs) are critical immunosuppressive cells that are frequently present in the tumor microenvironment of solid cancers and enable progression of tumors toward metastasis. The cells expand in response to tumor-associated antigens and are actively involved in bypassing immunotherapy with immune checkpoint inhibitors through integrating numerous environmental signals. A point here is that Tregs are clonally distinct in peripheral blood from tumor area. Currently, an effective and novel task in cancer immunotherapy is to selectively destabilize or deplete intra-tumoral Tregs in order to avoid systemic inflammatory events. Helios is a transcription factor expressed selectively by Tregs and promotes their stabilization, and Trps1 is a master regulator of intra-tumoral Tregs. Anti-CCR8 and the IL-2Rβγ agonist Bempegaldesleukin selectively target intra-tumoral Treg population, with the former approved to not elicit autoimmunity. Disarming Treg-related immunosuppression in tumors through diverting their reprogramming or promoting naïve T cell differentiation into cells with effector immune activating profile is another promising area of research in cancer immunotherapy. Blimp-1 inhibitors and glucocorticoid-induced TNFR-related protein agonists are example approaches that can be used for diverting Treg differentiation into Th1-like CD4+ T cells, thereby powering immunogenicity against cancer. Finally, selective target of intra-tumoral Tregs and their reprogramming into effector T cells is applicable using low-dose chemotherapy, and high-salt and high-tryptophan diet.
Collapse
Affiliation(s)
- Keywan Mortezaee
- Department of Anatomy, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran.
| |
Collapse
|
12
|
Pelosi G, Melocchi V, Dama E, Hofman P, De Luca M, Albini A, Gemelli M, Ricotta R, Papotti M, La Rosa S, Uccella S, Harari S, Sonzogni A, Asiedu MK, Wigle DA, Bianchi F. An in-silico analysis reveals further evidence of an aggressive subset of lung carcinoids sharing molecular features of high-grade neuroendocrine neoplasms. Exp Mol Pathol 2024; 135:104882. [PMID: 38237798 DOI: 10.1016/j.yexmp.2024.104882] [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: 08/08/2023] [Revised: 12/23/2023] [Accepted: 01/15/2024] [Indexed: 01/23/2024]
Abstract
Little is known as to whether there may be any pathogenetic link between pulmonary carcinoids and neuroendocrine carcinomas (NECs). A gene signature we previously found to cluster pulmonary carcinoids, large cell neuroendocrine carcinoma (LCNEC) and small cell lung carcinoma (SCLC), and which encompassed MEN1, MYC, MYCL1, RICTOR, RB1, SDHA, SRC and TP53 mutations or copy number variations (CNVs), was used to reclassify an independent cohort of 54 neuroendocrine neoplasms (NENs) [31 typical carcinoids (TC), 11 atypical carcinoids (AC) and 12 SCLC], by means of transcriptome and mutation data. Unsupervised clustering analysis identified two histology-independent clusters, namely CL1 and CL2, where 17/42 (40.5%) carcinoids and all the SCLC samples fell into the latter. CL2 carcinoids affected survival adversely, were enriched in T to G transversions or T > C/C > T transitions in the context of specific mutational signatures, presented with at least 1.5-fold change (FC) increase of gene mutations including TSC2, SMARCA2, SMARCA4, ERBB4 and PTPRZ1, differed for gene expression and showed epigenetic changes in charge of MYC and MTORC1 pathways, cellular senescence, inflammation, high-plasticity cell state and immune system exhaustion. Similar results were also found in two other independent validation sets comprising 101 lung NENs (24 carcinoids, 21 SCLC and 56 LCNEC) and 30 carcinoids, respectively. We herein confirmed an unexpected sharing of molecular traits along the spectrum of lung NENs, with a subset of genomically distinct aggressive carcinoids sharing molecular features of high-grade neuroendocrine neoplasms.
Collapse
Affiliation(s)
- Giuseppe Pelosi
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy; Inter-Hospital Pathology Division, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) MultiMedica, Milan, Italy.
| | - Valentina Melocchi
- Unit of Cancer Biomarkers, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, FG, Italy
| | - Elisa Dama
- Unit of Cancer Biomarkers, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, FG, Italy
| | - Paul Hofman
- Laboratory of Clinical and Experimental Pathology, Biobank BB-0033-00025 and Centre Hospitalier Universitaire de Nice, FHU OncoAge, Université Côte d'Azur, 06100 Nice, France
| | - Marco De Luca
- Inter-Hospital Pathology Division, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) MultiMedica, Milan, Italy
| | | | - Maria Gemelli
- Medical Oncology Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) MultiMedica, Milan, Italy
| | - Riccardo Ricotta
- Medical Oncology Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) MultiMedica, Milan, Italy
| | - Mauro Papotti
- Department of Oncology, University of Turin, Turin, Italy
| | - Stefano La Rosa
- Pathology Unit, Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Silvia Uccella
- Department of Biomedical Sciences, Humanitas University, Rozzano, Milan, Italy
| | - Sergio Harari
- Department of Medical Sciences and Community Health, University of Milan, Milan, Italy; Division of Pneumology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) MultiMedica, Milan, Italy
| | - Angelica Sonzogni
- Department of Pathology and Laboratory Medicine, IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Michael K Asiedu
- Division of General Thoracic Surgery, Department of Surgery, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Dennis A Wigle
- Division of General Thoracic Surgery, Department of Surgery, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Fabrizio Bianchi
- Unit of Cancer Biomarkers, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, FG, Italy.
| |
Collapse
|
13
|
Losurdo A, Dipasquale A, Giordano L, Persico P, Lorenzi E, Di Muzio A, Barigazzi C, Korolewicz J, Mehan A, Mohammed O, Scheiner B, Pinato DJ, Santoro A, Simonelli M. Refining patient selection for next-generation immunotherapeutic early-phase clinical trials with a novel and externally validated prognostic nomogram. Front Immunol 2024; 15:1323151. [PMID: 38298193 PMCID: PMC10828843 DOI: 10.3389/fimmu.2024.1323151] [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: 11/16/2023] [Accepted: 01/02/2024] [Indexed: 02/02/2024] Open
Abstract
Introduction Identifying which patient may benefit from immunotherapeutic early-phase clinical trials is an unmet need in drug development. Among several proposed prognostic scores, none has been validated in patients receiving immunomodulating agents (IMAs)-based combinations. Patients and methods We retrospectively collected data of 208 patients enrolled in early-phase clinical trials investigating IMAs at our Institution, correlating clinical and blood-based variables with overall survival (OS). A retrospective cohort of 50 patients treated with IMAs at Imperial College (Hammersmith Hospital, London, UK) was used for validation. Results A total of 173 subjects were selected for analyses. Most frequent cancers included non-small cell lung cancer (26%), hepatocellular carcinoma (21.5%) and glioblastoma (13%). Multivariate analysis (MVA) revealed 3 factors to be independently associated with OS: line of treatment (second and third vs subsequent, HR 0.61, 95% CI 0.40-0.93, p 0.02), serum albumin as continuous variable (HR 0.57, 95% CI 0.36-0.91, p 0.02) and number of metastatic sites (<3 vs ≥3, HR 0.68, 95% CI 0.48-0.98, p 0.04). After splitting albumin value at the median (3.84 g/dL), a score system was capable of stratifying patients in 3 groups with significantly different OS (p<0.0001). Relationship with OS reproduced in the external cohort (p=0.008). Then, from these factors we built a nomogram. Conclusions Prior treatment, serum albumin and number of metastatic sites are readily available prognostic traits in patients with advanced malignancies participating into immunotherapy early-phase trials. Combination of these factors can optimize patient selection at study enrollment, maximizing therapeutic intent.
Collapse
Affiliation(s)
- Agnese Losurdo
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Medical Oncology and Hematology Unit, IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Milan, Italy
| | - Angelo Dipasquale
- Medical Oncology and Hematology Unit, IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Milan, Italy
| | - Laura Giordano
- Biostatistic Unit, IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Milan, Italy
| | - Pasquale Persico
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Medical Oncology and Hematology Unit, IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Milan, Italy
| | - Elena Lorenzi
- Medical Oncology and Hematology Unit, IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Milan, Italy
| | - Antonio Di Muzio
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Medical Oncology and Hematology Unit, IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Milan, Italy
| | - Chiara Barigazzi
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Medical Oncology and Hematology Unit, IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Milan, Italy
| | - James Korolewicz
- Division of Cancer, Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, London, United Kingdom
| | - Aman Mehan
- Division of Cancer, Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, London, United Kingdom
| | - Oreoluwa Mohammed
- Division of Cancer, Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, London, United Kingdom
| | - Benhard Scheiner
- Division of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria
| | - David J. Pinato
- Division of Cancer, Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, London, United Kingdom
- Division of Oncology, Department of Translational Medicine (DIMET), Università del Piemonte Orientale A. Avogadro, Novara, Italy
| | - Armando Santoro
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Medical Oncology and Hematology Unit, IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Milan, Italy
| | - Matteo Simonelli
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Medical Oncology and Hematology Unit, IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Milan, Italy
| |
Collapse
|
14
|
Whiteside SK, Grant FM, Alvisi G, Clarke J, Tang L, Imianowski CJ, Zhang B, Evans AC, Wesolowski AJ, Conti AG, Yang J, Lauder SN, Clement M, Humphreys IR, Dooley J, Burton O, Liston A, Alloisio M, Voulaz E, Langhorne J, Okkenhaug K, Lugli E, Roychoudhuri R. Acquisition of suppressive function by conventional T cells limits antitumor immunity upon T reg depletion. Sci Immunol 2023; 8:eabo5558. [PMID: 38100544 PMCID: PMC7615475 DOI: 10.1126/sciimmunol.abo5558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 11/10/2023] [Indexed: 12/17/2023]
Abstract
Regulatory T (Treg) cells contribute to immune homeostasis but suppress immune responses to cancer. Strategies to disrupt Treg cell-mediated cancer immunosuppression have been met with limited clinical success, but the underlying mechanisms for treatment failure are poorly understood. By modeling Treg cell-targeted immunotherapy in mice, we find that CD4+ Foxp3- conventional T (Tconv) cells acquire suppressive function upon depletion of Foxp3+ Treg cells, limiting therapeutic efficacy. Foxp3- Tconv cells within tumors adopt a Treg cell-like transcriptional profile upon ablation of Treg cells and acquire the ability to suppress T cell activation and proliferation ex vivo. Suppressive activity is enriched among CD4+ Tconv cells marked by expression of C-C motif receptor 8 (CCR8), which are found in mouse and human tumors. Upon Treg cell depletion, CCR8+ Tconv cells undergo systemic and intratumoral activation and expansion, and mediate IL-10-dependent suppression of antitumor immunity. Consequently, conditional deletion of Il10 within T cells augments antitumor immunity upon Treg cell depletion in mice, and antibody blockade of IL-10 signaling synergizes with Treg cell depletion to overcome treatment resistance. These findings reveal a secondary layer of immunosuppression by Tconv cells released upon therapeutic Treg cell depletion and suggest that broader consideration of suppressive function within the T cell lineage is required for development of effective Treg cell-targeted therapies.
Collapse
Affiliation(s)
- Sarah K Whiteside
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Francis M Grant
- Immunology Programme, Babraham Institute, Babraham Research Campus, Cambridge, Cambridgeshire CB22 3AT, UK
| | - Giorgia Alvisi
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy
| | - James Clarke
- La Jolla Institute for Allergy and Immunology, La Jolla, CA, USA
| | - Leqi Tang
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Charlotte J Imianowski
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Baojie Zhang
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Alexander C Evans
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Alexander J Wesolowski
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Alberto G Conti
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Jie Yang
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Sarah N Lauder
- Division of Infection and Immunity/System Immunity University Research Institute, Cardiff University, Cardiff CF14 4XN, UK
| | - Mathew Clement
- Division of Infection and Immunity/System Immunity University Research Institute, Cardiff University, Cardiff CF14 4XN, UK
| | - Ian R Humphreys
- Division of Infection and Immunity/System Immunity University Research Institute, Cardiff University, Cardiff CF14 4XN, UK
| | - James Dooley
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Oliver Burton
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Adrian Liston
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Marco Alloisio
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Milan, Italy
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy
| | - Emanuele Voulaz
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Milan, Italy
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy
| | - Jean Langhorne
- Francis Crick Institute, 1 Midland Road, London NW1 1AT, UK
| | - Klaus Okkenhaug
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Enrico Lugli
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy
| | - Rahul Roychoudhuri
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| |
Collapse
|
15
|
Trujillo-Ochoa JL, Kazemian M, Afzali B. The role of transcription factors in shaping regulatory T cell identity. Nat Rev Immunol 2023; 23:842-856. [PMID: 37336954 PMCID: PMC10893967 DOI: 10.1038/s41577-023-00893-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/16/2023] [Indexed: 06/21/2023]
Abstract
Forkhead box protein 3-expressing (FOXP3+) regulatory T cells (Treg cells) suppress conventional T cells and are essential for immunological tolerance. FOXP3, the master transcription factor of Treg cells, controls the expression of multiples genes to guide Treg cell differentiation and function. However, only a small fraction (<10%) of Treg cell-associated genes are directly bound by FOXP3, and FOXP3 alone is insufficient to fully specify the Treg cell programme, indicating a role for other accessory transcription factors operating upstream, downstream and/or concurrently with FOXP3 to direct Treg cell specification and specialized functions. Indeed, the heterogeneity of Treg cells can be at least partially attributed to differential expression of transcription factors that fine-tune their trafficking, survival and functional properties, some of which are niche-specific. In this Review, we discuss the emerging roles of accessory transcription factors in controlling Treg cell identity. We specifically focus on members of the basic helix-loop-helix family (AHR), basic leucine zipper family (BACH2, NFIL3 and BATF), CUT homeobox family (SATB1), zinc-finger domain family (BLIMP1, Ikaros and BCL-11B) and interferon regulatory factor family (IRF4), as well as lineage-defining transcription factors (T-bet, GATA3, RORγt and BCL-6). Understanding the imprinting of Treg cell identity and specialized function will be key to unravelling basic mechanisms of autoimmunity and identifying novel targets for drug development.
Collapse
Affiliation(s)
- Jorge L Trujillo-Ochoa
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD, USA
| | - Majid Kazemian
- Departments of Biochemistry and Computer Science, Purdue University, West Lafayette, IN, USA
| | - Behdad Afzali
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD, USA.
| |
Collapse
|
16
|
Yu A, Fu J, Yin Z, Yan H, Xiao X, Zou D, Zhang X, Zu X, Li XC, Chen W. Continuous Expression of Interferon Regulatory Factor 4 Sustains CD8 + T Cell Immunity against Tumor. RESEARCH (WASHINGTON, D.C.) 2023; 6:0271. [PMID: 38178902 PMCID: PMC10765897 DOI: 10.34133/research.0271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 11/01/2023] [Indexed: 01/06/2024]
Abstract
T-cell-based immunotherapy is gaining momentum in cancer treatment; however, our comprehension of the transcriptional regulation governing T cell antitumor activity remains constrained. The objective of this study was to explore the function of interferon regulatory factor 4 (IRF4) in antitumor CD8+ T cells using the TRAMP-C1 prostate cancer and B16F10 melanoma model. To achieve this, we generated an Irf4GFP-DTR mouse strain and discovered that CD8+ tumor-infiltrating lymphocytes (TILs) expressing high levels of IRF4.GFP exhibited a more differentiated PD-1high cell phenotype. By administering diphtheria toxin to tumor-bearing Irf4GFP-DTR mice, we partially depleted IRF4.GFP+ TILs and observed an accelerated tumor growth. To specifically explore the function of IRF4 in antitumor CD8+ T cells, we conducted 3 adoptive cell therapy (ACT) models. Firstly, depleting IRF4.GFP+ CD8+ TILs derived from ACT significantly accelerated tumor growth, emphasizing their crucial role in controlling tumor progression. Secondly, deleting the Irf4 gene in antitumor CD8+ T cells used for ACT led to a reduction in the frequency and effector differentiation of CD8+ TILs, completely abolishing the antitumor effects of ACT. Lastly, we performed a temporal deletion of the Irf4 gene in antitumor CD8+ T cells during ACT, starting from 20 days after tumor implantation, which significantly compromised tumor control. Therefore, sustained expression of IRF4 is essential for maintaining CD8+ T cell immunity in the melanoma model, and these findings carry noteworthy implications for the advancement of more potent immunotherapies for solid tumors.
Collapse
Affiliation(s)
- Anze Yu
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
- Department of Urology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Jinfei Fu
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Zheng Yin
- Systems Medicine and Bioengineering Department, Houston Methodist Neal Cancer Center, Houston, TX, USA
- Department of Radiology, Houston Methodist Hospital, Weill Cornell Medicine, Houston, TX, USA
| | - Hui Yan
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Xiang Xiao
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Dawei Zou
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Xiaolong Zhang
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Xiongbing Zu
- Department of Urology, Xiangya Hospital,
Central South University, Changsha, Hunan, China
| | - Xian C. Li
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
- Department of Surgery, Weill Cornell Medicine,
Cornell University, New York, NY, USA
| | - Wenhao Chen
- Immunobiology and Transplant Science Center, Department of Surgery,
Houston Methodist Research Institute and Institute for Academic Medicine, Houston Methodist Hospital, Houston, TX, USA
- Department of Surgery, Weill Cornell Medicine,
Cornell University, New York, NY, USA
| |
Collapse
|
17
|
Kim Y, Kim H, Ha Thi HT, Kim J, Lee YJ, Kim S, Hong S. Pellino 3 promotes the colitis-associated colorectal cancer through suppression of IRF4-mediated negative regulation of TLR4 signalling. Mol Oncol 2023; 17:2380-2395. [PMID: 37341064 PMCID: PMC10620127 DOI: 10.1002/1878-0261.13475] [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: 01/17/2023] [Revised: 05/09/2023] [Accepted: 06/19/2023] [Indexed: 06/22/2023] Open
Abstract
The incidence of colitis-associated colorectal cancer (CAC) has increased due to a high-nutrient diet, increased environmental stimuli and inherited gene mutations. To adequately treat CAC, drugs should be developed by identifying novel therapeutic targets. E3 ubiquitin-protein ligase pellino homolog 3 (pellino 3; Peli3) is a RING-type E3 ubiquitin ligase involved in inflammatory signalling; however, its role in the development and progression of CAC has not been elucidated. In this study, we studied Peli3-deficient mice in an azoxymethane/dextran sulphate sodium-induced CAC model. We observed that Peli3 promotes colorectal carcinogenesis with increased tumour burden and oncogenic signalling pathways. Ablation of Peli3 reduced inflammatory signalling activation at the early stage of carcinogenesis. Mechanistic studies indicate that Peli3 enhances toll-like receptor 4 (TLR4)-mediated inflammation through ubiquitination-dependent degradation of interferon regulatory factor 4, a negative regulator of TLR4 in macrophages. Our study suggests an important molecular link between Peli3 and colonic inflammation-mediated carcinogenesis. Furthermore, Peli3 can be a therapeutic target in the prevention and treatment of CAC.
Collapse
Affiliation(s)
- Young‐Mi Kim
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes InstituteGachon University College of MedicineIncheonKorea
| | - Hye‐Youn Kim
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes InstituteGachon University College of MedicineIncheonKorea
| | - Huyen Trang Ha Thi
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes InstituteGachon University College of MedicineIncheonKorea
| | - Jooyoung Kim
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes InstituteGachon University College of MedicineIncheonKorea
| | - Young Jae Lee
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes InstituteGachon University College of MedicineIncheonKorea
| | - Seong‐Jin Kim
- GILO InstituteGILO FoundationSeoulKorea
- Medpacto Inc.SeoulKorea
| | - Suntaek Hong
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes InstituteGachon University College of MedicineIncheonKorea
| |
Collapse
|
18
|
Tavasolian F, Lively S, Pastrello C, Tang M, Lim M, Pacheco A, Qaiyum Z, Yau E, Baskurt Z, Jurisica I, Kapoor M, Inman RD. Proteomic and genomic profiling of plasma exosomes from patients with ankylosing spondylitis. Ann Rheum Dis 2023; 82:1429-1443. [PMID: 37532285 DOI: 10.1136/ard-2022-223791] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 07/14/2023] [Indexed: 08/04/2023]
Abstract
INTRODUCTION Recent advances in understanding the biology of ankylosing spondylitis (AS) using innovative genomic and proteomic approaches offer the opportunity to address current challenges in AS diagnosis and management. Altered expression of genes, microRNAs (miRNAs) or proteins may contribute to immune dysregulation and may play a significant role in the onset and persistence of inflammation in AS. The ability of exosomes to transport miRNAs across cells and alter the phenotype of recipient cells has implicated exosomes in perpetuating inflammation in AS. This study reports the first proteomic and miRNA profiling of plasma-derived exosomes in AS using comprehensive computational biology analysis. METHODS Plasma samples from patients with AS and healthy controls (HC) were isolated via ultracentrifugation and subjected to extracellular vesicle flow cytometry analysis to characterise exosome surface markers by a multiplex immunocapture assay. Cytokine profiling of plasma-derived exosomes and cell culture supernatants was performed. Next-generation sequencing was used to identify miRNA populations in exosomes enriched from plasma fractions. CD4+ T cells were sorted, and the frequency and proliferation of CD4+ T-cell subsets were analysed after treatment with AS-exosomes using flow cytometry. RESULTS The expression of exosome marker proteins CD63 and CD81 was elevated in the patients with AS compared with HC (q<0.05). Cytokine profiling in plasma-derived AS-exosomes demonstrated downregulation of interleukin (IL)-8 and IL-10 (q<0.05). AS-exosomes cocultured with HC CD4+ T cells induced significant upregulation of IFNα2 and IL-33 (q<0.05). Exosomes from patients with AS inhibited the proliferation of regulatory T cells (Treg), suggesting a mechanism for chronically activated T cells in this disease. Culture of CD4+ T cells from healthy individuals in the presence of AS-exosomes reduced the proliferation of FOXP3+ Treg cells and decreased the frequency of FOXP3+IRF4+ Treg cells. miRNA sequencing identified 24 differentially expressed miRNAs found in circulating exosomes of patients with AS compared with HC; 22 of which were upregulated and 2 were downregulated. CONCLUSIONS Individuals with AS have different immunological and genetic profiles, as determined by evaluating the exosomes of these patients. The inhibitory effect of exosomes on Treg in AS suggests a mechanism contributing to chronically activated T cells in this disease.
Collapse
Affiliation(s)
- Fataneh Tavasolian
- Schroeder Arthritis Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
| | - Starlee Lively
- Schroeder Arthritis Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Toronto, Ontario, Canada
| | - Chiara Pastrello
- Schroeder Arthritis Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Toronto, Ontario, Canada
- Krembil Research Institute, - Data Science Discovery Centre for Chronic Diseases, University Health Network, Toronto, Ontario, Canada
| | - Michael Tang
- Schroeder Arthritis Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
| | - Melissa Lim
- Schroeder Arthritis Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
| | - Addison Pacheco
- Schroeder Arthritis Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
| | - Zoya Qaiyum
- Schroeder Arthritis Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
| | - Enoch Yau
- Schroeder Arthritis Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
| | - Zeynep Baskurt
- Department of Biostatistics, Princess Margaret Cancer Center, 610 University Ave, Toronto, Ontario, Canada
| | - Igor Jurisica
- Schroeder Arthritis Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Toronto, Ontario, Canada
- Krembil Research Institute, - Data Science Discovery Centre for Chronic Diseases, University Health Network, Toronto, Ontario, Canada
- Departments of Medical Biophysics and Computer Science, and Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada
- Institute of Neuroimmunology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Mohit Kapoor
- Schroeder Arthritis Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Toronto, Ontario, Canada
- Department of Surgery, Division of Orthopaedic Surgery and Department of Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Robert D Inman
- Schroeder Arthritis Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
- Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Immunology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Spondylitis Program, Division of Rheumatology, Schroeder Arthritis Institute, University Health Network, Toronto, Ontario, Canada
| |
Collapse
|
19
|
Palermo B, Franzese O, Frisullo G, D'Ambrosio L, Panetta M, Campo G, D'Andrea D, Sperduti I, De Nicola F, Goeman F, Gallina F, Visca P, Facciolo F, Nisticò P. CD28/PD1 co-expression: dual impact on CD8 + T cells in peripheral blood and tumor tissue, and its significance in NSCLC patients' survival and ICB response. J Exp Clin Cancer Res 2023; 42:287. [PMID: 37898752 PMCID: PMC10612243 DOI: 10.1186/s13046-023-02846-3] [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: 07/27/2023] [Accepted: 09/29/2023] [Indexed: 10/30/2023] Open
Abstract
BACKGROUND Immune checkpoint blockade (ICB) has significantly prolonged survival of non-small cell lung cancer (NSCLC) patients, although most patients develop mechanisms of resistance. Recently single-cell RNA-sequencing (scRNA-Seq) revealed a huge T-cell phenotypic and (dys)functional state variability. Accordingly, T-cell exhaustion is recognized as a functional adaptation, with a dynamic progression from a long-lived "pre-exhausted stem-like progenitor" to a "terminally exhausted" state. In this scenario it is crucial to understand the complex interplay between co-stimulatory and inhibitory molecules in CD8+ T-cell functionality. METHODS To gain a baseline landscape of the composition, functional states, and transcriptomic signatures predictive of prognosis, we analyzed CD8+ T-cell subsets characterized by the presence/absence of PD1 and CD28 from periphery, adjacent non-tumor tissue and tumor site of a cohort of treatment-naïve NSCLC patients, by integrated multiparametric flow cytometry, targeted multi-omic scRNA-seq analyses, and computational pipelines. RESULTS Despite the increased PD1 levels, an improved PD1+CD28+ T-cell polyfunctionality was observed with the transition from periphery to tumor site, associated with lack of TIGIT, TIM-3 and LAG-3, but not with Ag-experienced-marker CD11a. Differently from CD28+ T cells, the increased PD1 levels in the tumor were associated with reduced functionality in PD1+CD28- T cells. CD11ahigh, although expressed only in a small fraction of this subset, still sustained its functionality. Absence of TIGIT, TIM-3 and CTLA-4, alone or combined, was beneficial to CD28- T cells. Notably, we observed distinct TRM phenotypes in the different districts, with CD28+ T cells more capable of producing TGFβ in the periphery, potentially contributing to elevated CD103 levels. In contrast CD28- TRM mainly produced CXCL13 within the tumor. ScRNA-seq revealed 5 different clusters for each of the two subsets, with distinctive transcriptional profiles in the three districts. By interrogating the TCGA dataset of patients with lung adenocarcinoma (LUAD) and metastatic NSCLC treated with atezolizumab, we found signatures of heterogeneous TRM and "pre-exhausted" long-lived effector memory CD8+ T cells associated with improved response to ICB only in the presence of CD28. CONCLUSIONS Our findings identify signatures able to stratify survival of LUAD patients and predict ICB response in advanced NSCLC. CD28 is advocated as a key determinant in the signatures identified, in both periphery and tumor site, thus likely providing feasible biomarkers of ICB response.
Collapse
Affiliation(s)
- Belinda Palermo
- Tumor Immunology and Immunotherapy Unit, IRCCS-Regina Elena National Cancer Institute, Rome, Italy
| | - Ornella Franzese
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Giuseppe Frisullo
- Tumor Immunology and Immunotherapy Unit, IRCCS-Regina Elena National Cancer Institute, Rome, Italy
| | - Lorenzo D'Ambrosio
- Tumor Immunology and Immunotherapy Unit, IRCCS-Regina Elena National Cancer Institute, Rome, Italy
| | - Mariangela Panetta
- Tumor Immunology and Immunotherapy Unit, IRCCS-Regina Elena National Cancer Institute, Rome, Italy
| | - Giulia Campo
- Tumor Immunology and Immunotherapy Unit, IRCCS-Regina Elena National Cancer Institute, Rome, Italy
| | - Daniel D'Andrea
- Department of Biosciences, School of Science and Technology, Nottingham Trent University, Nottingham, UK
| | - Isabella Sperduti
- Biostatistics and Scientific Direction, IRCCS-Regina Elena National Cancer Institute, Rome, Italy
| | | | - Frauke Goeman
- SAFU Unit, IRCCS-Regina Elena National Cancer Institute, Rome, Italy
| | - Filippo Gallina
- Thoracic-Surgery Unit, IRCCS-Regina Elena National Cancer Institute, Rome, Italy
| | - Paolo Visca
- Pathology Unit, IRCCS-Regina Elena National Cancer Institute, Rome, Italy
| | - Francesco Facciolo
- Thoracic-Surgery Unit, IRCCS-Regina Elena National Cancer Institute, Rome, Italy
| | - Paola Nisticò
- Tumor Immunology and Immunotherapy Unit, IRCCS-Regina Elena National Cancer Institute, Rome, Italy.
| |
Collapse
|
20
|
Biswas M, So K, Bertolini TB, Krishnan P, Rana J, Muñoz-Melero M, Syed F, Kumar SRP, Gao H, Xuei X, Terhorst C, Daniell H, Cao S, Herzog RW. Distinct functions and transcriptional signatures in orally induced regulatory T cell populations. Front Immunol 2023; 14:1278184. [PMID: 37954612 PMCID: PMC10637621 DOI: 10.3389/fimmu.2023.1278184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 10/16/2023] [Indexed: 11/14/2023] Open
Abstract
Oral administration of antigen induces regulatory T cells (Treg) that can not only control local immune responses in the small intestine, but also traffic to the central immune system to deliver systemic suppression. Employing murine models of the inherited bleeding disorder hemophilia, we find that oral antigen administration induces three CD4+ Treg subsets, namely FoxP3+LAP-, FoxP3+LAP+, and FoxP3-LAP+. These T cells act in concert to suppress systemic antibody production induced by therapeutic protein administration. Whilst both FoxP3+LAP+ and FoxP3-LAP+ CD4+ T cells express membrane-bound TGF-β (latency associated peptide, LAP), phenotypic, functional, and single cell transcriptomic analyses reveal distinct characteristics in the two subsets. As judged by an increase in IL-2Rα and TCR signaling, elevated expression of co-inhibitory receptor molecules and upregulation of the TGFβ and IL-10 signaling pathways, FoxP3+LAP+ cells are an activated form of FoxP3+LAP- Treg. Whereas FoxP3-LAP+ cells express low levels of genes involved in TCR signaling or co-stimulation, engagement of the AP-1 complex members Jun/Fos and Atf3 is most prominent, consistent with potent IL-10 production. Single cell transcriptomic analysis further reveals that engagement of the Jun/Fos transcription factors is requisite for mediating TGFβ expression. This can occur via an Il2ra dependent or independent process in FoxP3+LAP+ or FoxP3-LAP+ cells respectively. Surprisingly, both FoxP3+LAP+ and FoxP3-LAP+ cells potently suppress and induce FoxP3 expression in CD4+ conventional T cells. In this process, FoxP3-LAP+ cells may themselves convert to FoxP3+ Treg. We conclude that orally induced suppression is dependent on multiple regulatory cell types with complementary and interconnected roles.
Collapse
Affiliation(s)
- Moanaro Biswas
- Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Kaman So
- Department of Biostatistics and Health Data Science and Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Thais B. Bertolini
- Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Preethi Krishnan
- Department of Chemical and Biological Engineering, University of British Columbia, Vancouver, BC, Canada
| | - Jyoti Rana
- Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Maite Muñoz-Melero
- Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Farooq Syed
- Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Sandeep R. P. Kumar
- Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Hongyu Gao
- Center for Medical Genomics, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Xiaoling Xuei
- Center for Medical Genomics, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Cox Terhorst
- Division of Immunology, Beth Israel Deaconess Medical Center (BIDMC), Harvard Medical School, Boston, MA, United States
| | - Henry Daniell
- Department of Basic and Translational Sciences, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Sha Cao
- Department of Biostatistics and Health Data Science and Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Roland W. Herzog
- Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, United States
| |
Collapse
|
21
|
Dong J, Huth WJ, Marcel N, Zhang Z, Lin LL, Lu LF. miR-15/16 clusters restrict effector Treg cell differentiation and function. J Exp Med 2023; 220:e20230321. [PMID: 37516921 PMCID: PMC10374942 DOI: 10.1084/jem.20230321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 06/27/2023] [Accepted: 07/14/2023] [Indexed: 07/31/2023] Open
Abstract
Effector regulatory T cells (eTregs) exhibit distinct homeostatic properties and superior suppressor capacities pivotal for controlling immune responses mediated by their conventional T cell counterpart. While the role of microRNAs (miRNAs) in Tregs has been well-established, how miRNAs regulate eTregs remains poorly understood. Here, we demonstrate that miR-15/16 clusters act as key regulators in limiting eTreg responses. Loss of miR-15/16 clusters leads to increased eTreg frequencies with enhanced suppressor function. Consequently, mice with Treg-specific ablation of miR-15/16 clusters display attenuated immune responses during neuroinflammation and upon both infectious and non-infectious challenges. Mechanistically, miR-15/16 clusters exert their regulatory effect in part through repressing IRF4, a transcription factor essential for eTreg differentiation and function. Moreover, miR-15/16 clusters also directly target neuritin, an IRF4-dependent molecule, known for its role in Treg-mediated regulation of plasma cell responses. Together, we identify an miRNA family that controls an important Treg subset and further demonstrate that eTreg responses are tightly regulated at both transcriptional and posttranscriptional levels.
Collapse
Affiliation(s)
- Jiayi Dong
- School of Biological Sciences, University of California, San Diego, La Jolla, CA, USA
| | - William J. Huth
- School of Biological Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Nimi Marcel
- School of Biological Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Ziyue Zhang
- School of Biological Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Ling-Li Lin
- School of Biological Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Li-Fan Lu
- School of Biological Sciences, University of California, San Diego, La Jolla, CA, USA
- Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA
- Center for Microbiome Innovation, University of California, San Diego, La Jolla, CA, USA
| |
Collapse
|
22
|
Fattori S, Le Roy A, Houacine J, Robert L, Abes R, Gorvel L, Granjeaud S, Rouvière MS, Ben Amara A, Boucherit N, Tarpin C, Pakradouni J, Charafe-Jauffret E, Houvenaeghel G, Lambaudie E, Bertucci F, Rochigneux P, Gonçalves A, Foussat A, Chrétien AS, Olive D. CD25high Effector Regulatory T Cells Hamper Responses to PD-1 Blockade in Triple-Negative Breast Cancer. Cancer Res 2023; 83:3026-3044. [PMID: 37379438 PMCID: PMC10502453 DOI: 10.1158/0008-5472.can-23-0613] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 05/19/2023] [Accepted: 06/26/2023] [Indexed: 06/30/2023]
Abstract
Regulatory T cells (Treg) impede effective antitumor immunity. However, the role of Tregs in the clinical outcomes of patients with triple-negative breast cancer (TNBC) remains controversial. Here, we found that an immunosuppressive TNBC microenvironment is marked by an imbalance between effector αβCD8+ T cells and Tregs harboring hallmarks of highly suppressive effector Tregs (eTreg). Intratumoral eTregs strongly expressed PD-1 and persisted in patients with TNBC resistant to PD-1 blockade. Importantly, CD25 was the most selective surface marker of eTregs in primary TNBC and metastases compared with other candidate targets for eTreg depletion currently being evaluated in trials for patients with advanced TNBC. In a syngeneic TNBC model, the use of Fc-optimized, IL2 sparing, anti-CD25 antibodies synergized with PD-1 blockade to promote systemic antitumor immunity and durable tumor growth control by increasing effector αβCD8+ T-cell/Treg ratios in tumors and in the periphery. Together, this study provides the rationale for the clinical translation of anti-CD25 therapy to improve PD-1 blockade responses in patients with TNBC. SIGNIFICANCE An imbalance between effector CD8+ T cells and CD25high effector Tregs marks immunosuppressive microenvironments in αPD-1-resistant TNBC and can be reversed through effector Treg depletion to increase αPD-1 efficacy.
Collapse
Affiliation(s)
- Stéphane Fattori
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM105, Marseille, France
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Marseille, France
| | | | | | - Lucie Robert
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM105, Marseille, France
| | - Riad Abes
- Alderaan Biotechnology, Paris, France
| | - Laurent Gorvel
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM105, Marseille, France
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Marseille, France
| | - Samuel Granjeaud
- Systems Biology Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM105, Marseille, France
| | - Marie-Sarah Rouvière
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM105, Marseille, France
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Marseille, France
| | - Amira Ben Amara
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM105, Marseille, France
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Marseille, France
| | - Nicolas Boucherit
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM105, Marseille, France
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Marseille, France
| | - Carole Tarpin
- Department of Medical Oncology, Institut Paoli-Calmettes, Marseille, France
| | - Jihane Pakradouni
- Department of Clinical Research and Innovations, Institut Paoli-Calmettes, Marseille, France
| | - Emmanuelle Charafe-Jauffret
- Department of Pathology, Institut Paoli-Calmettes, Marseille, France
- Faculty of Medical and Paramedic Sciences, Aix-Marseille University, UM105, Marseille, France
| | - Gilles Houvenaeghel
- Faculty of Medical and Paramedic Sciences, Aix-Marseille University, UM105, Marseille, France
- Department of Surgical Oncology, Institut Paoli-Calmettes, Marseille, France
| | - Eric Lambaudie
- Department of Pathology, Institut Paoli-Calmettes, Marseille, France
- Faculty of Medical and Paramedic Sciences, Aix-Marseille University, UM105, Marseille, France
| | - François Bertucci
- Department of Medical Oncology, Institut Paoli-Calmettes, Marseille, France
- Faculty of Medical and Paramedic Sciences, Aix-Marseille University, UM105, Marseille, France
| | - Philippe Rochigneux
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM105, Marseille, France
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Marseille, France
- Department of Medical Oncology, Institut Paoli-Calmettes, Marseille, France
| | - Anthony Gonçalves
- Department of Medical Oncology, Institut Paoli-Calmettes, Marseille, France
- Faculty of Medical and Paramedic Sciences, Aix-Marseille University, UM105, Marseille, France
| | | | - Anne-Sophie Chrétien
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM105, Marseille, France
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Marseille, France
- Faculty of Medical and Paramedic Sciences, Aix-Marseille University, UM105, Marseille, France
| | - Daniel Olive
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM105, Marseille, France
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Marseille, France
- Alderaan Biotechnology, Paris, France
- Faculty of Medical and Paramedic Sciences, Aix-Marseille University, UM105, Marseille, France
| |
Collapse
|
23
|
Puccio S, Grillo G, Alvisi G, Scirgolea C, Galletti G, Mazza EMC, Consiglio A, De Simone G, Licciulli F, Lugli E. CRUSTY: a versatile web platform for the rapid analysis and visualization of high-dimensional flow cytometry data. Nat Commun 2023; 14:5102. [PMID: 37666818 PMCID: PMC10477295 DOI: 10.1038/s41467-023-40790-0] [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: 09/16/2022] [Accepted: 08/10/2023] [Indexed: 09/06/2023] Open
Abstract
Flow cytometry (FCM) can investigate dozens of parameters from millions of cells and hundreds of specimens in a short time and at a reasonable cost, but the amount of data that is generated is considerable. Computational approaches are useful to identify novel subpopulations and molecular biomarkers, but generally require deep expertize in bioinformatics and the use of different platforms. To overcome these limitations, we introduce CRUSTY, an interactive, user-friendly webtool incorporating the most popular algorithms for FCM data analysis, and capable of visualizing graphical and tabular results and automatically generating publication-quality figures within minutes. CRUSTY also hosts an interactive interface for the exploration of results in real time. Thus, CRUSTY enables a large number of users to mine complex datasets and reduce the time required for data exploration and interpretation. CRUSTY is accessible at https://crusty.humanitas.it/ .
Collapse
Affiliation(s)
- Simone Puccio
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy.
- Institute of Genetic and Biomedical Research, UoS Milan, National Research Council, via Manzoni 56, 20089, Rozzano, Milan, Italy.
| | - Giorgio Grillo
- Institute for Biomedical Technologies, National Research Council, via Amendola 122/D, 70126, Bari, Italy
| | - Giorgia Alvisi
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Caterina Scirgolea
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Giovanni Galletti
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
- School of Biological Sciences, Department of Molecular Biology, University of California San Diego, San Diego, CA, USA
| | - Emilia Maria Cristina Mazza
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Arianna Consiglio
- Institute for Biomedical Technologies, National Research Council, via Amendola 122/D, 70126, Bari, Italy
| | - Gabriele De Simone
- Flow Cytometry Core, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Flavio Licciulli
- Institute for Biomedical Technologies, National Research Council, via Amendola 122/D, 70126, Bari, Italy
| | - Enrico Lugli
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy.
| |
Collapse
|
24
|
Luo J, Pang S, Hui Z, Zhao H, Xu S, Yu W, Yang L, Sun Q, Hao X, Wei F, Wang J, Ren X. Blocking Tim-3 enhances the anti-tumor immunity of STING agonist ADU-S100 by unleashing CD4 + T cells through regulating type 2 conventional dendritic cells. Theranostics 2023; 13:4836-4857. [PMID: 37771774 PMCID: PMC10526657 DOI: 10.7150/thno.86792] [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: 06/04/2023] [Accepted: 08/22/2023] [Indexed: 09/30/2023] Open
Abstract
Rationale: An immunosuppressive tumor microenvironment (TME) is a major obstacle in tumor immunotherapy. Stimulator of interferon genes (STING) agonists trigger an inflammatory innate immune response to potentially overcome tumor immunosuppression. While STING agonists may hold promise as potential cancer therapy agents, tumor resistance to STING monotherapy has emerged in clinical trials, and the mechanisms remain unclear. Methods: The in vivo anti-tumor immunity of STING agonist ADU-S100 (S100), plus anti-T cell immunoglobulin and mucin-domain containing-3 antibody (αTim-3) were measured using murine tumor models. Tumor-specific T cell activation and alterations in the TME were detected using flow cytometry. The maturation and function of dendritic cells (DC) were also measured using flow cytometry, and the importance of CD4+ T cells in combination therapy was measured by blocking antibodies. Additionally, the effect of S100 on CD4+ T was verified via in vitro assays. Lastly, the impact of conventional dendritic cells (cDC) 2 with a high expression of Tim-3 on survival or therapeutic outcomes was further evaluated in human tumor samples. Results: S100 boosted CD8+ T by activating cDC1 but failed to initiate cDC2. Mechanistically, the administration of S100 results in an upregulation of Tim-3 expressed in cDC2 (Tim-3+cDC2) in both mice and humans, which is immunosuppressive. Tim-3+cDC2 restrained CD4+ T and attenuated the CD4+ T-driven anti-tumor response. Combining S100 with αTim-3 effectively promoted cDC2 maturation and antigen presentation, releasing CD4+ T cells, thus reducing tumor burden while prolonging survival. Furthermore, high percentages of Tim-3+cDC2 in the human TME predicted poor prognosis, whereas the abundance of Tim-3+cDC2 may act as a biomarker for CD4+ T quality and a contributing indicator for responsiveness to immunotherapy. Conclusion: This research demonstrated that blocking Tim-3 could enhance the anti-tumor immunity of STING agonist ADU-S100 by releasing CD4+ T cells through regulating cDC2. It also revealed an intrinsic barrier to ADU-S100 monotherapy, besides providing a combinatorial strategy for overcoming immunosuppression in tumors.
Collapse
Affiliation(s)
- Jing Luo
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
- Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, 300060, China
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China
| | - Shuju Pang
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
- Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, 300060, China
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China
| | - Zhenzhen Hui
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
- Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, 300060, China
- Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China
| | - Hua Zhao
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
- Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, 300060, China
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China
- Haihe Laboratory of Cell Ecosystem, Tianjin 300060, China
| | - Shilei Xu
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
- Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, 300060, China
- Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China
| | - Wenwen Yu
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
- Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, 300060, China
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China
| | - Lili Yang
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
- Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, 300060, China
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China
| | - Qian Sun
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
- Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, 300060, China
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China
- Haihe Laboratory of Cell Ecosystem, Tianjin 300060, China
| | - Xishan Hao
- Haihe Laboratory of Cell Ecosystem, Tianjin 300060, China
| | - Feng Wei
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
- Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, 300060, China
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China
- Haihe Laboratory of Cell Ecosystem, Tianjin 300060, China
| | - Jian Wang
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
- Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, 300060, China
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China
| | - Xiubao Ren
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
- Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, 300060, China
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China
- Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, China
- Haihe Laboratory of Cell Ecosystem, Tianjin 300060, China
| |
Collapse
|
25
|
Alvarez F, Piccirillo CA. The functional adaptation of effector Foxp3 + regulatory T cells to pulmonary inflammation. Eur J Immunol 2023; 53:e2250273. [PMID: 37366319 DOI: 10.1002/eji.202250273] [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: 03/03/2023] [Revised: 06/02/2023] [Accepted: 06/02/2023] [Indexed: 06/28/2023]
Abstract
During infections, the timings of effector differentiation of pulmonary immune responses are of paramount importance, as pathogen persistence and unsuppressed inflammation can rapidly lead to a loss of function, increased frailty, and death. Thus, both an efficient clearance of the danger and a rapid resolution of inflammation are critical to host survival. We now know that tissue-localized FoxP3+ regulatory T cells, a subset of CD4+ T cells, are highly attuned to the type of immune response, acquiring unique phenotypic characteristics that allow them to adapt their suppressive functions with the nature of inflammatory cells. To achieve this, activated effector TREG cells acquire specialized TH 1, TH 2, and TH 17-like characteristics that allow them to migrate, survive, and time their function(s) through refined mechanisms. Herein, we describe how this process requires a unique developmental path that includes the acquisition of master transcription factors and the expression of receptors adapted to sense local danger signals that are found during pulmonary inflammation. In turn, we offer an overview of how these characteristics promote the capacity of local effector TREG cells to proliferate, survive, and display suppressive strategies to resolve lung injury.
Collapse
Affiliation(s)
- Fernando Alvarez
- Department of Microbiology and Immunology, McGill University, Montréal, Québec, Canada
- Program in Infectious Diseases and Immunology in Global Health, Centre for Translational Biology, The Research Institute of the McGill University Health Centre (RI-MUHC), Montréal, Québec, Canada
- Centre of Excellence in Translational Immunology (CETI), McGill University, Montréal, Québec, Canada
| | - Ciriaco A Piccirillo
- Department of Microbiology and Immunology, McGill University, Montréal, Québec, Canada
- Program in Infectious Diseases and Immunology in Global Health, Centre for Translational Biology, The Research Institute of the McGill University Health Centre (RI-MUHC), Montréal, Québec, Canada
- Centre of Excellence in Translational Immunology (CETI), McGill University, Montréal, Québec, Canada
| |
Collapse
|
26
|
Liu R, Zhao E, Yu H, Yuan C, Abbas MN, Cui H. Methylation across the central dogma in health and diseases: new therapeutic strategies. Signal Transduct Target Ther 2023; 8:310. [PMID: 37620312 PMCID: PMC10449936 DOI: 10.1038/s41392-023-01528-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/23/2023] [Accepted: 05/25/2023] [Indexed: 08/26/2023] Open
Abstract
The proper transfer of genetic information from DNA to RNA to protein is essential for cell-fate control, development, and health. Methylation of DNA, RNAs, histones, and non-histone proteins is a reversible post-synthesis modification that finetunes gene expression and function in diverse physiological processes. Aberrant methylation caused by genetic mutations or environmental stimuli promotes various diseases and accelerates aging, necessitating the development of therapies to correct the disease-driver methylation imbalance. In this Review, we summarize the operating system of methylation across the central dogma, which includes writers, erasers, readers, and reader-independent outputs. We then discuss how dysregulation of the system contributes to neurological disorders, cancer, and aging. Current small-molecule compounds that target the modifiers show modest success in certain cancers. The methylome-wide action and lack of specificity lead to undesirable biological effects and cytotoxicity, limiting their therapeutic application, especially for diseases with a monogenic cause or different directions of methylation changes. Emerging tools capable of site-specific methylation manipulation hold great promise to solve this dilemma. With the refinement of delivery vehicles, these new tools are well positioned to advance the basic research and clinical translation of the methylation field.
Collapse
Affiliation(s)
- Ruochen Liu
- State Key Laboratory of Resource Insects, Medical Research Institute, Southwest University, Chongqing, 400715, China
- Jinfeng Laboratory, Chongqing, 401329, China
- Chongqing Engineering and Technology Research Center for Silk Biomaterials and Regenerative Medicine, Chongqing, 400716, China
- Engineering Research Center for Cancer Biomedical and Translational Medicine, Southwest University, Chongqing, 400715, China
| | - Erhu Zhao
- State Key Laboratory of Resource Insects, Medical Research Institute, Southwest University, Chongqing, 400715, China
- Jinfeng Laboratory, Chongqing, 401329, China
- Chongqing Engineering and Technology Research Center for Silk Biomaterials and Regenerative Medicine, Chongqing, 400716, China
- Engineering Research Center for Cancer Biomedical and Translational Medicine, Southwest University, Chongqing, 400715, China
| | - Huijuan Yu
- State Key Laboratory of Resource Insects, Medical Research Institute, Southwest University, Chongqing, 400715, China
| | - Chaoyu Yuan
- State Key Laboratory of Resource Insects, Medical Research Institute, Southwest University, Chongqing, 400715, China
| | - Muhammad Nadeem Abbas
- State Key Laboratory of Resource Insects, Medical Research Institute, Southwest University, Chongqing, 400715, China
- Jinfeng Laboratory, Chongqing, 401329, China
- Chongqing Engineering and Technology Research Center for Silk Biomaterials and Regenerative Medicine, Chongqing, 400716, China
- Engineering Research Center for Cancer Biomedical and Translational Medicine, Southwest University, Chongqing, 400715, China
| | - Hongjuan Cui
- State Key Laboratory of Resource Insects, Medical Research Institute, Southwest University, Chongqing, 400715, China.
- Jinfeng Laboratory, Chongqing, 401329, China.
- Chongqing Engineering and Technology Research Center for Silk Biomaterials and Regenerative Medicine, Chongqing, 400716, China.
- Engineering Research Center for Cancer Biomedical and Translational Medicine, Southwest University, Chongqing, 400715, China.
| |
Collapse
|
27
|
Sui X, Zhang X, Zhao J, Liu J, Li S, Zhang X, Wang J. Establishment of a prognostic model for melanoma based on necroptosis-related genes. Funct Integr Genomics 2023; 23:202. [PMID: 37314547 DOI: 10.1007/s10142-023-01129-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 06/03/2023] [Accepted: 06/07/2023] [Indexed: 06/15/2023]
Abstract
In this study, the clinical implications and potential functions of necroptosis-related genes (NRGs) in melanoma were systematically characterized. A novel NRG signature was then constructed to analyze the immune status and prognosis of patients with melanoma. The NRG signatures for melanoma prognosis were searched using the Cancer Genome Atlas (TCGA) dataset and followed by stepwise Cox regression analysis. Patients with melanoma were divided into two groups, and survival analysis, receiver operating characteristic (ROC), and univariate and multivariate analyses were subsequently performed. The correlation of risk score (RS) with tumor immunity and RT-polymerase chain reaction (PCR) was analyzed to further verify the gene signatures. Data on tumor mutational burden (TMB) and chromosomal copy number variation (CNV) were analyzed. Three NRGs were identified as prognostic risk signatures and were significantly related to overall survival (OS) in melanoma. The signatures had better diagnostic accuracy. Furthermore, analysis of mutations in the NRGs and the incidence of chromosomal CNV helped to reveal the relationship between mutations and melanoma occurrence. A nomogram was established based on RSs. The risk characteristics were significantly associated with immunity and high risk is closely correlated with melanoma development. In vitro experiments revealed that necrostatin-1 (Nec-1) promoted cell viability and repressed the expression levels of interleukin (IL)12A and proprotein convertase subtilisin/kexin type (PCSK)1. Additionally, the expression levels of IL12A, CXCL10, and PCSK1 decreased in tumor tissues of melanoma patients. NRGs exert vital roles in immunity and might be applied as a prognostic factor of melanoma.
Collapse
Affiliation(s)
- Xiaohui Sui
- Department of Traditional Chinese Medicine, Qilu Hospital of Shandong University, Jinan, 250012, China
- First College of Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250011, China
| | - Xiaodan Zhang
- Department of Traditional Chinese Medicine, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Junde Zhao
- Laboratory of Basic Medical Sciences, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Jinxing Liu
- First College of Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250011, China
| | - Shuling Li
- Department of Traditional Chinese Medicine, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Xiaowen Zhang
- Haiyang Traditional Chinese Medicine Hospital, Haiyang, 265100, China
| | - Juntao Wang
- Division of Hand, Foot and Ankle Surgery, Department of Orthopedics, Qilu Hospital of Shandong University, Jinan, 250012, China.
| |
Collapse
|
28
|
Wischnewski V, Maas RR, Aruffo PG, Soukup K, Galletti G, Kornete M, Galland S, Fournier N, Lilja J, Wirapati P, Lourenco J, Scarpa A, Daniel RT, Hottinger AF, Brouland JP, Losurdo A, Voulaz E, Alloisio M, Hegi ME, Lugli E, Joyce JA. Phenotypic diversity of T cells in human primary and metastatic brain tumors revealed by multiomic interrogation. NATURE CANCER 2023; 4:908-924. [PMID: 37217652 PMCID: PMC10293012 DOI: 10.1038/s43018-023-00566-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 04/19/2023] [Indexed: 05/24/2023]
Abstract
The immune-specialized environment of the healthy brain is tightly regulated to prevent excessive neuroinflammation. However, after cancer development, a tissue-specific conflict between brain-preserving immune suppression and tumor-directed immune activation may ensue. To interrogate potential roles of T cells in this process, we profiled these cells from individuals with primary or metastatic brain cancers via integrated analyses on the single-cell and bulk population levels. Our analysis revealed similarities and differences in T cell biology between individuals, with the most pronounced differences observed in a subgroup of individuals with brain metastasis, characterized by accumulation of CXCL13-expressing CD39+ potentially tumor-reactive T (pTRT) cells. In this subgroup, high pTRT cell abundance was comparable to that in primary lung cancer, whereas all other brain tumors had low levels, similar to primary breast cancer. These findings indicate that T cell-mediated tumor reactivity can occur in certain brain metastases and may inform stratification for treatment with immunotherapy.
Collapse
Grants
- Breast Cancer Research Foundation, Carigest Foundation, Fondation ISREC, Ludwig Institute for Cancer Research, and the University of Lausanne
- Erwin-Schrödinger Fellowship from the Austrian Science Fund (FWF, J4343-B28)
- Fondazione Italiana per la Ricerca sul Cancro-Associazione Italiana per la Ricerca sul Cancro (FIRC-AIRC)
- Fondation ISREC, CHUV Lausanne
- Swiss Institute of Bioinformatics, Ludwig Institute for Cancer Research, and the University of Lausanne
- Associazione Italiana per la Ricerca sul Cancro (AIRC IG 20676 and AIRC 5x1000 UniCanVax 22757)
- Humanitas Clinical and Research Center
- CRI Lloyd J. Old STAR (CRI Award 3914), Associazione Italiana per la Ricerca sul Cancro (AIRC IG 20676 and AIRC 5x1000 UniCanVax 22757), Italian Ministry of Health (Agreement 82/2015).
- CHUV Lausanne
- Ludwig Institute for Cancer Research, and the University of Lausanne
- Fondation ISREC
- Breast Cancer Research Foundation
Collapse
Affiliation(s)
- Vladimir Wischnewski
- Department of Oncology, University of Lausanne, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
- Agora Cancer Research Centre Lausanne, Lausanne, Switzerland
- Lundin Family Brain Tumor Research Center, Departments of Oncology and Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Roeltje R Maas
- Department of Oncology, University of Lausanne, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
- Agora Cancer Research Centre Lausanne, Lausanne, Switzerland
- Lundin Family Brain Tumor Research Center, Departments of Oncology and Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
- Neuroscience Research Center, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
- Department of Neurosurgery, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Paola Guerrero Aruffo
- Department of Oncology, University of Lausanne, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
- Agora Cancer Research Centre Lausanne, Lausanne, Switzerland
- Lundin Family Brain Tumor Research Center, Departments of Oncology and Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Klara Soukup
- Department of Oncology, University of Lausanne, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
- Agora Cancer Research Centre Lausanne, Lausanne, Switzerland
| | - Giovanni Galletti
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Mara Kornete
- Department of Oncology, University of Lausanne, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Sabine Galland
- Department of Oncology, University of Lausanne, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
- Agora Cancer Research Centre Lausanne, Lausanne, Switzerland
- Lundin Family Brain Tumor Research Center, Departments of Oncology and Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
- Department of Oncology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Nadine Fournier
- Agora Cancer Research Centre Lausanne, Lausanne, Switzerland
- Translational Data Science, Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Johanna Lilja
- Department of Oncology, University of Lausanne, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
- Agora Cancer Research Centre Lausanne, Lausanne, Switzerland
| | - Pratyaksha Wirapati
- Agora Cancer Research Centre Lausanne, Lausanne, Switzerland
- Translational Data Science, Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Joao Lourenco
- Translational Data Science, Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Alice Scarpa
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Roy T Daniel
- Lundin Family Brain Tumor Research Center, Departments of Oncology and Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
- Department of Neurosurgery, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Andreas F Hottinger
- Lundin Family Brain Tumor Research Center, Departments of Oncology and Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
- Department of Oncology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Jean-Philippe Brouland
- Department of Pathology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Agnese Losurdo
- Oncology Department, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Emanuele Voulaz
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Marco Alloisio
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Monika E Hegi
- Lundin Family Brain Tumor Research Center, Departments of Oncology and Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
- Neuroscience Research Center, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
- Department of Neurosurgery, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Enrico Lugli
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Johanna A Joyce
- Department of Oncology, University of Lausanne, Lausanne, Switzerland.
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland.
- Agora Cancer Research Centre Lausanne, Lausanne, Switzerland.
- Lundin Family Brain Tumor Research Center, Departments of Oncology and Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland.
| |
Collapse
|
29
|
Pai JA, Hellmann MD, Sauter JL, Mattar M, Rizvi H, Woo HJ, Shah N, Nguyen EM, Uddin FZ, Quintanal-Villalonga A, Chan JM, Manoj P, Allaj V, Baine MK, Bhanot UK, Jain M, Linkov I, Meng F, Brown D, Chaft JE, Plodkowski AJ, Gigoux M, Won HH, Sen T, Wells DK, Donoghue MTA, de Stanchina E, Wolchok JD, Loomis B, Merghoub T, Rudin CM, Chow A, Satpathy AT. Lineage tracing reveals clonal progenitors and long-term persistence of tumor-specific T cells during immune checkpoint blockade. Cancer Cell 2023; 41:776-790.e7. [PMID: 37001526 PMCID: PMC10563767 DOI: 10.1016/j.ccell.2023.03.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 11/21/2022] [Accepted: 03/07/2023] [Indexed: 04/12/2023]
Abstract
Paired single-cell RNA and T cell receptor sequencing (scRNA/TCR-seq) has allowed for enhanced resolution of clonal T cell dynamics in cancer. Here, we report a scRNA/TCR-seq analysis of 187,650 T cells from 31 tissue regions, including tumor, adjacent normal tissues, and lymph nodes (LN), from three patients with non-small cell lung cancer after immune checkpoint blockade (ICB). Regions with viable cancer cells are enriched for exhausted CD8+ T cells, regulatory CD4+ T cells (Treg), and follicular helper CD4+ T cells (TFH). Tracking T cell clonotypes across tissues, combined with neoantigen specificity assays, reveals that TFH and tumor-specific exhausted CD8+ T cells are clonally linked to TCF7+SELL+ progenitors in tumor draining LNs, and progressive exhaustion trajectories of CD8+ T, Treg, and TFH cells with proximity to the tumor microenvironment. Finally, longitudinal tracking of tumor-specific CD8+ and CD4+ T cell clones reveals persistence in the peripheral blood for years after ICB therapy.
Collapse
Affiliation(s)
- Joy A Pai
- Department of Pathology, Stanford University, Stanford, CA, USA; Immunology Program, Stanford University, Stanford, CA, USA
| | - Matthew D Hellmann
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Weill Cornell Medical College, New York, NY, USA; Parker Institute for Cancer Immunotherapy, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jennifer L Sauter
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Marissa Mattar
- Antitumor Assessment Core Facility, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Hira Rizvi
- Druckenmiller Center for Lung Cancer Research, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Hyung Jun Woo
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Nisargbhai Shah
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Evelyn M Nguyen
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Cancer Biology Program, Louis V. Gerstner Jr. Graduate School of Biomedical Sciences, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Fathema Z Uddin
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Joseph M Chan
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Parvathy Manoj
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Viola Allaj
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Marina K Baine
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Umesh K Bhanot
- Precision Pathology Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Mala Jain
- Precision Pathology Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Irina Linkov
- Precision Pathology Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Fanli Meng
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - David Brown
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jamie E Chaft
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Weill Cornell Medical College, New York, NY, USA
| | - Andrew J Plodkowski
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Mathieu Gigoux
- Ludwig Collaborative and Swim Across America Laboratory, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Helen H Won
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Triparna Sen
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Weill Cornell Medical College, New York, NY, USA
| | - Daniel K Wells
- Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA; Santa Ana Bio, Alameda, CA, USA
| | - Mark T A Donoghue
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Elisa de Stanchina
- Antitumor Assessment Core Facility, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jedd D Wolchok
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Weill Cornell Medical College, New York, NY, USA; Parker Institute for Cancer Immunotherapy, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Ludwig Collaborative and Swim Across America Laboratory, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Brian Loomis
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Taha Merghoub
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Weill Cornell Medical College, New York, NY, USA; Parker Institute for Cancer Immunotherapy, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Ludwig Collaborative and Swim Across America Laboratory, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Charles M Rudin
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Weill Cornell Medical College, New York, NY, USA; Druckenmiller Center for Lung Cancer Research, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Andrew Chow
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Weill Cornell Medical College, New York, NY, USA; Ludwig Collaborative and Swim Across America Laboratory, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| | - Ansuman T Satpathy
- Department of Pathology, Stanford University, Stanford, CA, USA; Immunology Program, Stanford University, Stanford, CA, USA; Gladstone-UCSF Institute of Genomic Immunology, San Francisco, CA, USA; Stanford Cancer Institute, Stanford University, Stanford, CA, USA; Parker Institute for Cancer Immunotherapy, Stanford University, Stanford, CA, USA.
| |
Collapse
|
30
|
Zhuo B, Zhang Q, Xie T, Wang Y, Chen Z, Zuo D, Guo B. Integrative epigenetic analysis reveals AP-1 promotes activation of tumor-infiltrating regulatory T cells in HCC. Cell Mol Life Sci 2023; 80:103. [PMID: 36941472 PMCID: PMC11071886 DOI: 10.1007/s00018-023-04746-3] [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: 11/23/2022] [Revised: 02/06/2023] [Accepted: 03/02/2023] [Indexed: 03/23/2023]
Abstract
Regulatory T (Treg) cells that infiltrate human tumors exhibit stronger immunosuppressive activity compared to peripheral blood Treg cells (PBTRs), thus hindering the induction of effective antitumor immunity. Previous transcriptome studies have identified a set of genes that are conserved in tumor-infiltrating Treg cells (TITRs). However, epigenetic profiles of TITRs have not yet been completely deciphered. Here, we employed ATAC-seq and CUT&Tag assays to integrate transcriptome profiles and identify functional regulatory elements in TITRs. We observed a global difference in chromatin accessibility and enhancer landscapes between TITRs and PBTRs. We identified two types of active enhancer formation in TITRs. The H3K4me1-predetermined enhancers are poised to be activated in response to tumor microenvironmental stimuli. We found that AP-1 family motifs are enriched at the enhancer regions of TITRs. Finally, we validated that c-Jun binds at regulatory regions to regulate signature genes of TITRs and AP-1 is required for Treg cells activation in vitro. High c-Jun expression is correlated with poor survival in human HCC. Overall, our results provide insights into the mechanism of AP-1-mediated activation of TITRs and can hopefully be used to develop new therapeutic strategies targeting TITRs in liver cancer treatment.
Collapse
Affiliation(s)
- Baowen Zhuo
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, Guangdong, China
- Medical Research Institute, Shenzhen Baoan Women's and Children's Hospital, Jinan University, Shenzhen, 518102, Guangdong, China
| | - Qifan Zhang
- Department of General Surgery, Division of Hepatobiliopancreatic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Tingyan Xie
- Medical Research Institute, Shenzhen Baoan Women's and Children's Hospital, Jinan University, Shenzhen, 518102, Guangdong, China
| | - Yidan Wang
- Department of Laboratory Medicine, Shenzhen Baoan Women's and Children's Hospital, Jinan University, Shenzhen, 518102, Guangdong, China
| | - Zhengliang Chen
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, Guangdong, China.
| | - Daming Zuo
- Department of Medical Laboratory, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515, Guangdong, China.
| | - Bo Guo
- Medical Research Institute, Shenzhen Baoan Women's and Children's Hospital, Jinan University, Shenzhen, 518102, Guangdong, China.
| |
Collapse
|
31
|
Molecular Markers of Blood Cell Populations Can Help Estimate Aging of the Immune System. Int J Mol Sci 2023; 24:ijms24065708. [PMID: 36982782 PMCID: PMC10055688 DOI: 10.3390/ijms24065708] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 03/10/2023] [Accepted: 03/14/2023] [Indexed: 03/19/2023] Open
Abstract
Aging of the immune system involves functional changes in individual cell populations, in hematopoietic tissues and at the systemic level. They are mediated by factors produced by circulating cells, niche cells, and at the systemic level. Age-related alterations in the microenvironment of the bone marrow and thymus cause a decrease in the production of naive immune cells and functional immunodeficiencies. Another result of aging and reduced tissue immune surveillance is the accumulation of senescent cells. Some viral infections deplete adaptive immune cells, increasing the risk of autoimmune and immunodeficiency conditions, leading to a general degradation in the specificity and effectiveness of the immune system in old age. During the COVID-19 pandemic, the state-of-the-art application of mass spectrometry, multichannel flow cytometry, and single-cell genetic analysis have provided vast data on the mechanisms of aging of the immune system. These data require systematic analysis and functional verification. In addition, the prediction of age-related complications is a priority task of modern medicine in the context of the increase in the aged population and the risk of premature death during epidemics. In this review, based on the latest data, we discuss the mechanisms of immune aging and highlight some cellular markers as indicators of age-related immune disbalance that increase the risk of senile diseases and infectious complications.
Collapse
|
32
|
Zou L, Liu K, Shi Y, Li G, Li H, Zhao C. ScRNA-seq revealed targeting regulator of G protein signaling 1 to mediate regulatory T cells in Hepatocellular carcinoma. Cancer Biomark 2023; 36:299-311. [PMID: 36938729 DOI: 10.3233/cbm-220226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
BACKGROUND Regulatory T cells (Tregs) are central to determine immune response outcomes, thus targeting Tregs for immunotherapy is a promising strategy against tumor development and metastasis. OBJECTIVES The objective of this study was to identify genes for targeting Tregs to improve the outcome of HCC. METHODS We integrated expression data from different samples to remove batch effects and further applied embedding function in Scanpy to conduct sub-clustering of CD4+ T cells in HCC for each of two independent scRNA-seq data. The activity of transcription factors (TFs) was inferred by DoRothEA. Gene expression network analysis was performed in WGCNA R package. We finally used R packages (survminer and survival) to conduct survival analysis. Multiplex immunofluorescence analysis was performed to validate the result from bioinformatic analyses. RESULTS We found that regulator of G protein signaling 1 (RGS1) expression was significantly elevated in Tregs compared to other CD4+ T cells in two independent public scRNA-seq datasets, and increased RGS1 predicted inferior clinical outcome of HCC patients. Multiplex immunofluorescence analysis supported that the higher expression of RGS1 in HCC Tregs in tumor tissue compared to it in adjacent tissue. Moreover, RGS1 expression in Tregs was positively correlated with the expression of marker genes of Tregs, C-X-C chemokine receptor 4 (CXCR4), and three CXCR4-dependent genes in both scRNA-seq and bulk RNA-seq data. We further identified that these three genes were selectively expressed in Tregs as compared to other CD4+ T cells. The activities of two transcription factors, recombination signal binding protein for immunoglobulin kappa J region (RBPJ) and yin yang 1 (YY1), were significantly different in HCC Tregs with RGS1 high and RGS1 low. CONCLUSIONS Our findings suggested that RGS1 may regulate Treg function possibly through CXCR4 signaling and RGS1 could be a potential target to improve responses for immunotherapy in HCC.
Collapse
Affiliation(s)
- Lianhong Zou
- Institute of Translational Medicine, Hunan Provincial People's Hospital, First Affiliated Hospital of Hunan Normal University, Changsha, Hunan, China
| | - Kaihua Liu
- Department of Anatomy and Cell Biology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Yongzhong Shi
- Institute of Translational Medicine, Hunan Provincial People's Hospital, First Affiliated Hospital of Hunan Normal University, Changsha, Hunan, China
| | - Guowei Li
- Department of Hepatobiliary Surgery, The First People'S Hospital of Guiyang, Guiyang, Guizhou, China
| | - Haiyang Li
- Department of Hepatobiliary Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - Chaoxian Zhao
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Cancer Institute, State Key Laboratory of Oncogenes and Related Genes, Shanghai, China
| |
Collapse
|
33
|
Aryl hydrocarbon receptor activity downstream of IL-10 signaling is required to promote regulatory functions in human dendritic cells. Cell Rep 2023; 42:112193. [PMID: 36870061 PMCID: PMC10066577 DOI: 10.1016/j.celrep.2023.112193] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 12/06/2022] [Accepted: 02/14/2023] [Indexed: 03/05/2023] Open
Abstract
Interleukin (IL)-10 is a main player in peripheral immune tolerance, the physiological mechanism preventing immune reactions to self/harmless antigens. Here, we investigate IL-10-induced molecular mechanisms generating tolerogenic dendritic cells (tolDC) from monocytes. Using genomic studies, we show that IL-10 induces a pattern of accessible enhancers exploited by aryl hydrocarbon receptor (AHR) to promote expression of a set of core genes. We demonstrate that AHR activity occurs downstream of IL-10 signaling in myeloid cells and is required for the induction of tolerogenic activities in DC. Analyses of circulating DCs show that IL-10/AHR genomic signature is active in vivo in health. In multiple sclerosis patients, we instead observe significantly altered signature correlating with functional defects and reduced frequencies of IL-10-induced-tolDC in vitro and in vivo. Our studies identify molecular mechanisms controlling tolerogenic activities in human myeloid cells and may help in designing therapies to re-establish immune tolerance.
Collapse
|
34
|
Acquisition of Immune Privilege in GBM Tumors: Role of Prostaglandins and Bile Salts. Int J Mol Sci 2023; 24:ijms24043198. [PMID: 36834607 PMCID: PMC9958596 DOI: 10.3390/ijms24043198] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/28/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
Based on the postulate that glioblastoma (GBM) tumors generate anti-inflammatory prostaglandins and bile salts to gain immune privilege, we analyzed 712 tumors in-silico from three GBM transcriptome databases for prostaglandin and bile synthesis/signaling enzyme-transcript markers. A pan-database correlation analysis was performed to identify cell-specific signal generation and downstream effects. The tumors were stratified by their ability to generate prostaglandins, their competency in bile salt synthesis, and the presence of bile acid receptors nuclear receptor subfamily 1, group H, member 4 (NR1H4) and G protein-coupled bile acid receptor 1 (GPBAR1). The survival analysis indicates that tumors capable of prostaglandin and/or bile salt synthesis are linked to poor outcomes. Tumor prostaglandin D2 and F2 syntheses are derived from infiltrating microglia, whereas prostaglandin E2 synthesis is derived from neutrophils. GBMs drive the microglial synthesis of PGD2/F2 by releasing/activating complement system component C3a. GBM expression of sperm-associated heat-shock proteins appears to stimulate neutrophilic PGE2 synthesis. The tumors that generate bile and express high levels of bile receptor NR1H4 have a fetal liver phenotype and a RORC-Treg infiltration signature. The bile-generating tumors that express high levels of GPBAR1 are infiltrated with immunosuppressive microglia/macrophage/myeloid-derived suppressor cells. These findings provide insight into how GBMs generate immune privilege and may explain the failure of checkpoint inhibitor therapy and provide novel targets for treatment.
Collapse
|
35
|
Sarkar A, Liu NQ, Magallanes J, Tassey J, Lee S, Shkhyan R, Lee Y, Lu J, Ouyang Y, Tang H, Bian F, Tao L, Segil N, Ernst J, Lyons K, Horvath S, Evseenko D. STAT3 promotes a youthful epigenetic state in articular chondrocytes. Aging Cell 2023; 22:e13773. [PMID: 36638270 PMCID: PMC9924946 DOI: 10.1111/acel.13773] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 12/21/2022] [Indexed: 01/14/2023] Open
Abstract
Epigenetic mechanisms guiding articular cartilage regeneration and age-related disease such as osteoarthritis (OA) are poorly understood. STAT3 is a critical age-patterned transcription factor highly active in fetal and OA chondrocytes, but the context-specific role of STAT3 in regulating the epigenome of cartilage cells remain elusive. In this study, DNA methylation profiling was performed across human chondrocyte ontogeny to build an epigenetic clock and establish an association between CpG methylation and human chondrocyte age. Exposure of adult chondrocytes to a small molecule STAT3 agonist decreased DNA methylation, while genetic ablation of STAT3 in fetal chondrocytes induced global hypermethylation. CUT&RUN assay and subsequent transcriptional validation revealed DNA methyltransferase 3 beta (DNMT3B) as one of the putative STAT3 targets in chondrocyte development and OA. Functional assessment of human OA chondrocytes showed the acquisition of progenitor-like immature phenotype by a significant subset of cells. Finally, conditional deletion of Stat3 in cartilage cells increased DNMT3B expression in articular chondrocytes in the knee joint in vivo and resulted in a more prominent OA progression in a post-traumatic OA (PTOA) mouse model induced by destabilization of the medial meniscus (DMM). Taken together these data reveal a novel role for STAT3 in regulating DNA methylation in cartilage development and disease. Our findings also suggest that elevated levels of active STAT3 in OA chondrocytes may indicate an intrinsic attempt of the tissue to regenerate by promoting a progenitor-like phenotype. However, it is likely that chronic activation of this pathway, induced by IL-6 cytokines, is detrimental and leads to tissue degeneration.
Collapse
Affiliation(s)
- Arijita Sarkar
- Department of Orthopaedic Surgery, Keck School of Medicine of USCUniversity of Southern California (USC)Los AngelesCaliforniaUSA
| | - Nancy Q. Liu
- Department of Orthopaedic Surgery, Keck School of Medicine of USCUniversity of Southern California (USC)Los AngelesCaliforniaUSA
| | - Jenny Magallanes
- Department of Orthopaedic Surgery, Keck School of Medicine of USCUniversity of Southern California (USC)Los AngelesCaliforniaUSA
| | - Jade Tassey
- Department of Orthopaedic Surgery, Keck School of Medicine of USCUniversity of Southern California (USC)Los AngelesCaliforniaUSA
| | - Siyoung Lee
- Department of Orthopaedic Surgery, Keck School of Medicine of USCUniversity of Southern California (USC)Los AngelesCaliforniaUSA
| | - Ruzanna Shkhyan
- Department of Orthopaedic Surgery, Keck School of Medicine of USCUniversity of Southern California (USC)Los AngelesCaliforniaUSA
| | - Youngjoo Lee
- Department of Orthopaedic Surgery, Keck School of Medicine of USCUniversity of Southern California (USC)Los AngelesCaliforniaUSA
| | - Jinxiu Lu
- Department of Orthopaedic Surgery, Keck School of Medicine of USCUniversity of Southern California (USC)Los AngelesCaliforniaUSA
| | - Yuxin Ouyang
- Department of Orthopaedic Surgery, Keck School of Medicine of USCUniversity of Southern California (USC)Los AngelesCaliforniaUSA
| | - Hanhan Tang
- Department of Orthopaedic Surgery, Keck School of Medicine of USCUniversity of Southern California (USC)Los AngelesCaliforniaUSA
| | - Fangzhou Bian
- Department of Orthopaedic Surgery, Keck School of Medicine of USCUniversity of Southern California (USC)Los AngelesCaliforniaUSA
| | - Litao Tao
- Department of Biomedical SciencesCreighton UniversityNebraskaOmahaUSA
| | - Neil Segil
- Department of Stem Cell and Regenerative MedicineUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
- Eli and Edythe Broad CenterUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
| | - Jason Ernst
- Department of Biological ChemistryUniversity of CaliforniaLos AngelesCaliforniaUSA
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research at UCLALos AngelesCaliforniaUSA
- Computer Science DepartmentUniversity of CaliforniaLos AngelesCaliforniaUSA
- Jonsson Comprehensive Cancer Center, University of CaliforniaLos AngelesCaliforniaUSA
- Molecular Biology Institute, University of CaliforniaLos AngelesCaliforniaUSA
- Department of Computational MedicineUniversity of CaliforniaLos AngelesCaliforniaUSA
| | - Karen Lyons
- Department of Orthopaedic SurgeryUniversity of CaliforniaLos AngelesCaliforniaUSA
| | - Steve Horvath
- Department of Biostatistics, Fielding School of Public HealthUniversity of CaliforniaLos AngelesCaliforniaUSA
- Department of Human Genetics, David Geffen School of MedicineUniversity of CaliforniaLos AngelesCaliforniaUSA
| | - Denis Evseenko
- Department of Orthopaedic Surgery, Keck School of Medicine of USCUniversity of Southern California (USC)Los AngelesCaliforniaUSA
- Department of Stem Cell and Regenerative MedicineUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
- Eli and Edythe Broad CenterUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
| |
Collapse
|
36
|
Malviya V, Yshii L, Junius S, Garg AD, Humblet-Baron S, Schlenner SM. Regulatory T-cell stability and functional plasticity in health and disease. Immunol Cell Biol 2023; 101:112-129. [PMID: 36479949 DOI: 10.1111/imcb.12613] [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: 10/10/2022] [Revised: 12/07/2022] [Accepted: 12/07/2022] [Indexed: 12/13/2022]
Abstract
FOXP3-expressing regulatory T cells (Treg ) are indispensable for immune homeostasis and tolerance, and in addition tissue-resident Treg have been found to perform noncanonical, tissue-specific functions. For optimal tolerogenic function during inflammatory disease, Treg are equipped with mechanisms that assure lineage stability. Treg lineage stability is closely linked to the installation and maintenance of a lineage-specific epigenetic landscape, specifically a Treg -specific DNA demethylation pattern. At the same time, for local and directed immune regulation Treg must possess a level of functional plasticity that requires them to partially acquire T helper cell (TH ) transcriptional programs-then referred to as TH -like Treg . Unleashing TH programs in Treg , however, is not without risk and may threaten the epigenetic stability of Treg with consequently pathogenic ex-Treg contributing to (auto-) inflammatory conditions. Here, we review how the Treg -stabilizing epigenetic landscape is installed and maintained, and further discuss the development, necessity and lineage instability risks of TH 1-, TH 2-, TH 17-like Treg and follicular Treg .
Collapse
Affiliation(s)
- Vanshika Malviya
- Department of Microbiology, Immunology and Transplantation, KU Leuven, University of Leuven, Leuven, Belgium
| | - Lidia Yshii
- Department of Neurosciences, KU Leuven, Leuven, Belgium
| | - Steffie Junius
- Department of Microbiology, Immunology and Transplantation, KU Leuven, University of Leuven, Leuven, Belgium
| | - Abhishek D Garg
- Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Stephanie Humblet-Baron
- Department of Microbiology, Immunology and Transplantation, KU Leuven, University of Leuven, Leuven, Belgium
| | - Susan M Schlenner
- Department of Microbiology, Immunology and Transplantation, KU Leuven, University of Leuven, Leuven, Belgium
| |
Collapse
|
37
|
BATF reprograms the tumor immune status. MED 2023; 4:10-12. [PMID: 36640752 DOI: 10.1016/j.medj.2022.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The AP-1 family member BATF maintains immune cell function. Two recent papers by Zhang et al.1 and Itahashi et al.2 investigated the role of this protein in cancer immunity, finding that its depletion in CAR-T cells augments anti-tumor activity and it contributes to Treg-mediated immunosuppression in the tumor microenvironment.
Collapse
|
38
|
Edner NM, Ntavli E, Petersone L, Wang CJ, Fabri A, Kogimtzis A, Ovcinnikovs V, Ross EM, Heuts F, Elfaki Y, Houghton LP, Talbot T, Sheri A, Pender A, Chao D, Walker LSK. Stratification of PD-1 blockade response in melanoma using pre- and post-treatment immunophenotyping of peripheral blood. IMMUNOTHERAPY ADVANCES 2023; 3:ltad001. [PMID: 36818683 PMCID: PMC9929715 DOI: 10.1093/immadv/ltad001] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 01/04/2023] [Indexed: 01/09/2023] Open
Abstract
Efficacy of checkpoint inhibitor therapies in cancer varies greatly, with some patients showing complete responses while others do not respond and experience progressive disease. We aimed to identify correlates of response and progression following PD-1-directed therapy by immunophenotyping peripheral blood samples from 20 patients with advanced malignant melanoma before and after treatment with the PD-1 blocking antibody pembrolizumab. Our data reveal that individuals responding to PD-1 blockade were characterised by increased CD8 T cell proliferation following treatment, while progression was associated with an increase in CTLA-4-expressing Treg. Remarkably, unsupervised clustering analysis of pre-treatment T cell subsets revealed differences in individuals that went on to respond to PD-1 blockade compared to individuals that did not. These differences mapped to expression of the proliferation marker Ki67 and the costimulatory receptor CD28 as well as the inhibitory molecules 2B4 and KLRG1. While these results require validation in larger patient cohorts, they suggest that flow cytometric analysis of a relatively small number of T cell markers in peripheral blood could potentially allow stratification of PD-1 blockade treatment response prior to therapy initiation.
Collapse
Affiliation(s)
- Natalie M Edner
- Institute of Immunity & Transplantation, University College London Division of Infection & Immunity, London, UK
| | - Elisavet Ntavli
- Institute of Immunity & Transplantation, University College London Division of Infection & Immunity, London, UK
| | - Lina Petersone
- Institute of Immunity & Transplantation, University College London Division of Infection & Immunity, London, UK
| | - Chun Jing Wang
- Institute of Immunity & Transplantation, University College London Division of Infection & Immunity, London, UK
| | - Astrid Fabri
- Institute of Immunity & Transplantation, University College London Division of Infection & Immunity, London, UK
| | - Alexandros Kogimtzis
- Institute of Immunity & Transplantation, University College London Division of Infection & Immunity, London, UK
| | - Vitalijs Ovcinnikovs
- Institute of Immunity & Transplantation, University College London Division of Infection & Immunity, London, UK
| | - Ellen M Ross
- Institute of Immunity & Transplantation, University College London Division of Infection & Immunity, London, UK
| | - Frank Heuts
- Institute of Immunity & Transplantation, University College London Division of Infection & Immunity, London, UK
| | - Yassin Elfaki
- Institute of Immunity & Transplantation, University College London Division of Infection & Immunity, London, UK
| | - Luke P Houghton
- Institute of Immunity & Transplantation, University College London Division of Infection & Immunity, London, UK
| | - Toby Talbot
- Royal Cornwall Hospitals NHS Trust, Truro, UK
| | - Amna Sheri
- Department of Oncology, Royal Free London NHS Foundation Trust, London, UK
| | - Alexandra Pender
- Department of Oncology, Royal Free London NHS Foundation Trust, London, UK
| | - David Chao
- Department of Oncology, Royal Free London NHS Foundation Trust, London, UK
| | - Lucy S K Walker
- Institute of Immunity & Transplantation, University College London Division of Infection & Immunity, London, UK
| |
Collapse
|
39
|
Li Q, Lu J, Li J, Zhang B, Wu Y, Ying T. Antibody-based cancer immunotherapy by targeting regulatory T cells. Front Oncol 2023; 13:1157345. [PMID: 37182149 PMCID: PMC10174253 DOI: 10.3389/fonc.2023.1157345] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 04/13/2023] [Indexed: 05/16/2023] Open
Abstract
Regulatory T cells (Tregs) are among the most abundant suppressive cells, which infiltrate and accumulate in the tumor microenvironment, leading to tumor escape by inducing anergy and immunosuppression. Their presence has been correlated with tumor progression, invasiveness and metastasis. Targeting tumor-associated Tregs is an effective addition to current immunotherapy approaches, but it may also trigger autoimmune diseases. The major limitation of current therapies targeting Tregs in the tumor microenvironment is the lack of selective targets. Tumor-infiltrating Tregs express high levels of cell surface molecules associated with T-cell activation, such as CTLA4, PD-1, LAG3, TIGIT, ICOS, and TNF receptor superfamily members including 4-1BB, OX40, and GITR. Targeting these molecules often attribute to concurrent depletion of antitumor effector T-cell populations. Therefore, novel approaches need to improve the specificity of targeting Tregs in the tumor microenvironment without affecting peripheral Tregs and effector T cells. In this review, we discuss the immunosuppressive mechanisms of tumor-infiltrating Tregs and the status of antibody-based immunotherapies targeting Tregs.
Collapse
Affiliation(s)
- Quanxiao Li
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Frontiers Science Center of Pathogenic Microorganisms and Infection, Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Engineering Research Center for Synthetic Immunology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jun Lu
- Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand
| | - Jinyao Li
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi, Xinjiang, China
| | - Baohong Zhang
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
| | - Yanling Wu
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Frontiers Science Center of Pathogenic Microorganisms and Infection, Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Engineering Research Center for Synthetic Immunology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
- *Correspondence: Tianlei Ying, ; Yanling Wu,
| | - Tianlei Ying
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Frontiers Science Center of Pathogenic Microorganisms and Infection, Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Engineering Research Center for Synthetic Immunology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
- *Correspondence: Tianlei Ying, ; Yanling Wu,
| |
Collapse
|
40
|
Lu J, Liang T, Li P, Yin Q. Regulatory effects of IRF4 on immune cells in the tumor microenvironment. Front Immunol 2023; 14:1086803. [PMID: 36814912 PMCID: PMC9939821 DOI: 10.3389/fimmu.2023.1086803] [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: 11/01/2022] [Accepted: 01/18/2023] [Indexed: 02/09/2023] Open
Abstract
The tumor microenvironment (TME) is implicated in tumorigenesis, chemoresistance, immunotherapy failure and tumor recurrence. Multiple immunosuppressive cells and soluble secreted cytokines together drive and accelerate TME disorders, T cell immunodeficiency and tumor growth. Thus, it is essential to comprehensively understand the TME status, immune cells involved and key transcriptional factors, and extend this knowledge to therapies that target dysfunctional T cells in the TME. Interferon regulatory factor 4 (IRF4) is a unique IRF family member that is not regulated by interferons, instead, is mainly induced upon T-cell receptor signaling, Toll-like receptors and tumor necrosis factor receptors. IRF4 is largely restricted to immune cells and plays critical roles in the differentiation and function of effector cells and immunosuppressive cells, particularly during clonal expansion and the effector function of T cells. However, in a specific biological context, it is also involved in the transcriptional process of T cell exhaustion with its binding partners. Given the multiple effects of IRF4 on immune cells, especially T cells, manipulating IRF4 may be an important therapeutic target for reversing T cell exhaustion and TME disorders, thus promoting anti-tumor immunity. This study reviews the regulatory effects of IRF4 on various immune cells in the TME, and reveals its potential mechanisms, providing a novel direction for clinical immune intervention.
Collapse
Affiliation(s)
- Jing Lu
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, Henan, China
| | - Taotao Liang
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, Henan, China
| | - Ping Li
- Department of Hematology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Qingsong Yin
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, Henan, China
| |
Collapse
|
41
|
Alvisi G, Puccio S, Roychoudhuri R, Scirgolea C, Lugli E. High-Dimensional Single-Cell Profiling of Tumor-Infiltrating CD4 + Regulatory T Cells. Methods Mol Biol 2023; 2559:243-257. [PMID: 36180637 DOI: 10.1007/978-1-0716-2647-4_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
CD4+ T regulatory cells (Tregs) are a specialized subset of T lymphocytes, which promote immune homeostasis and tumor immunosuppression by restricting effector T cell immune responses. The characterization of context-specific Treg phenotypic heterogeneity is pivotal to determine their potential contributions to diseases. In the recent years, high-dimensional single-cell technologies, such as single-cell RNA sequencing, mass cytometry, or polychromatic flow cytometry, have played a central role in elucidating the heterogeneity of the Treg compartment at the cellular and molecular levels. Here we describe an example of high-dimensional flow cytometry analysis capable of defining an effector Treg subpopulation that positively correlates with cancer progression. Moreover, we provide a workflow template of high-dimensional single-cell analysis that is readily applicable to any leukocyte subpopulation.
Collapse
Affiliation(s)
- Giorgia Alvisi
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Simone Puccio
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
| | | | - Caterina Scirgolea
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Enrico Lugli
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Milan, Italy.
| |
Collapse
|
42
|
Dutta A, Hung CY, Chen TC, Chang CS, Hsiao SH, Lin YC, Lin CY, Huang CT. The origin of regulatory from the effector cells in LAG-3-marked Th1 immunity against severe influenza virus infection. Immunol Suppl 2022; 169:167-184. [PMID: 36522294 DOI: 10.1111/imm.13620] [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: 09/20/2022] [Accepted: 12/11/2022] [Indexed: 12/23/2022]
Abstract
In severe respiratory virus infections, including influenza, an exaggerated host immune response has been linked to the severe disease and death. Control of the overwhelming immune response is thus essential. Efforts with broad-spectrum immunosuppressive agents such as steroids are disappointing. A better understanding of host immune response using animal experimental system is required to avoid undesired outcome of experimental manipulation. Following severe influenza virus infection in influenza hemagglutinin antigen-specific transgenic mouse experimental model, step-wise evolving cells from a pool of naïve hemagglutinin-specific CD4+ T cells were studied for phenotypic, genomic, and functional characterization in vivo. Naïve CD4+ T cells respond with Th1 commitment in the absolute majority. They first develop into LAG-3Med IFN-γ-secreting Th1 effectors and then evolve into LAG-3High IFN-γ-not-secreting regulators with increasing LAG-3 expression upon continuous activation and cell division. The LAG-3Med IFN-γ-secreting effectors contribute to inflammation, boost inflammatory response of cognate antigen-specific CD8+ T cells, and aggravate the disease despite facilitated virus clearance. In contrast, LAG-3High regulators do not contribute to inflammation, suppress CD8+ T cell inflammatory response, alleviate lung pathology, and ameliorate the disease with preserved virus clearance. Moderated CD8+ T cells retain proliferative capacity, and persist beyond virus clearance. Such moderation is distinct from Foxp-3+ regulator-mediated suppression, which suppresses proliferative and inflammatory responses of the CD8+ T cells and impairs virus clearance with inflammation alleviation. Origin of regulatory from the effector cells of LAG-3-marked Th1 immunity alleviates lung inflammation without impairment of virus eradication.
Collapse
Affiliation(s)
- Avijit Dutta
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Division of Infectious Diseases, Department of Medicine, Chang Gung Memorial Hospital, Guishan, Taoyuan City, Taiwan
| | - Chen-Yiu Hung
- Division of Thoracic Medicine, Department of Medicine, Chang Gung Memorial Hospital, Guishan, Taoyuan City, Taiwan
| | - Tse-Ching Chen
- Department of Pathology, Chang Gung Memorial Hospital, Guishan, Taoyuan City, Taiwan.,College of Medicine, Chang Gung University, Guishan, Taoyuan City, Taiwan
| | - Chia-Shiang Chang
- Division of Infectious Diseases, Department of Medicine, Chang Gung Memorial Hospital, Guishan, Taoyuan City, Taiwan
| | - Sung-Han Hsiao
- Division of Infectious Diseases, Department of Medicine, Chang Gung Memorial Hospital, Guishan, Taoyuan City, Taiwan
| | - Yung-Chang Lin
- College of Medicine, Chang Gung University, Guishan, Taoyuan City, Taiwan.,Division of Hematology and Oncology, Department of Medicine, Chang Gung Memorial Hospital, Guishan, Taoyuan City, Taiwan
| | - Chun-Yen Lin
- College of Medicine, Chang Gung University, Guishan, Taoyuan City, Taiwan.,Division of Hepatogastroenterology, Department of Medicine, Chang Gung Memorial Hospital, Guishan, Taoyuan City, Taiwan
| | - Ching-Tai Huang
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Division of Infectious Diseases, Department of Medicine, Chang Gung Memorial Hospital, Guishan, Taoyuan City, Taiwan.,College of Medicine, Chang Gung University, Guishan, Taoyuan City, Taiwan
| |
Collapse
|
43
|
IGFBP2 Drives Regulatory T Cell Differentiation through STAT3/IDO Signaling Pathway in Pancreatic Cancer. J Pers Med 2022; 12:jpm12122005. [PMID: 36556226 PMCID: PMC9785430 DOI: 10.3390/jpm12122005] [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: 10/29/2022] [Revised: 11/28/2022] [Accepted: 11/30/2022] [Indexed: 12/09/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) represents one of the deadliest malignancies. Elevated regulatory T cell (Treg) infiltration has a potent immunosuppressive function in tumor biology, which contributes to low survival in PDAC. Nonetheless, the crosstalk between malignant cells and tumor-infiltrating Tregs in PDAC is not well understood. Here, clinical data demonstrates that the insulin-like growth factor binding protein 2 (IGFBP2) is associated with Treg accumulation in the microenvironment of PDAC in humans. Additionally, IGFBP2 increases Treg infiltration in the tumor microenvironment and promotes disease progression in mouse PDAC. Bioinformatic analysis and mechanistic assessment reveals IGFBP2 upregulated indoleamine 2, 3-dioxygenase (IDO) by activating signal transducer and activator of transcription 3 (STAT3) signaling in PDAC cells, thus inducing Treg differentiation and an immunosuppressive tumor microenvironment. These findings provide mechanistic insights into an important molecular pathway that promotes an immunosuppressive microenvironment, which suggests the IGFBP2 axis as a potential target for improved immune response in PDAC.
Collapse
|
44
|
Alvisi G, Termanini A, Soldani C, Portale F, Carriero R, Pilipow K, Costa G, Polidoro M, Franceschini B, Malenica I, Puccio S, Lise V, Galletti G, Zanon V, Colombo FS, De Simone G, Tufano M, Aghemo A, Di Tommaso L, Peano C, Cibella J, Iannacone M, Roychoudhuri R, Manzo T, Donadon M, Torzilli G, Kunderfranco P, Di Mitri D, Lugli E, Lleo A. Multimodal single-cell profiling of intrahepatic cholangiocarcinoma defines hyperactivated Tregs as a potential therapeutic target. J Hepatol 2022; 77:1359-1372. [PMID: 35738508 DOI: 10.1016/j.jhep.2022.05.043] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 05/24/2022] [Accepted: 05/31/2022] [Indexed: 01/16/2023]
Abstract
BACKGROUND & AIMS The landscape and function of the immune infiltrate of intrahepatic cholangiocarcinoma (iCCA), a rare, yet aggressive tumor of the biliary tract, remains poorly characterized, limiting development of successful immunotherapies. Herein, we aimed to define the molecular characteristics of tumor-infiltrating leukocytes with a special focus on CD4+ regulatory T cells (Tregs). METHODS We used high-dimensional single-cell technologies to characterize the T-cell and myeloid compartments of iCCA tissues, comparing these with their tumor-free peritumoral and circulating counterparts. We further used genomics and cellular assays to define the iCCA-specific role of a novel transcription factor, mesenchyme homeobox 1 (MEOX1), in Treg biology. RESULTS We found poor infiltration of putative tumor-specific CD39+ CD8+ T cells accompanied by abundant infiltration of hyperactivated CD4+ Tregs. Single-cell RNA-sequencing identified an altered network of transcription factors in iCCA-infiltrating compared to peritumoral T cells, suggesting reduced effector functions by tumor-infiltrating CD8+ T cells and enhanced immunosuppression by CD4+ Tregs. Specifically, we found that expression of MEOX1 was highly enriched in tumor-infiltrating Tregs, and demonstrated that MEOX1 overexpression is sufficient to reprogram circulating Tregs to acquire the transcriptional and epigenetic landscape of tumor-infiltrating Tregs. Accordingly, enrichment of the MEOX1-dependent gene program in Tregs was strongly associated with poor prognosis in a large cohort of patients with iCCA. CONCLUSIONS We observed abundant infiltration of hyperactivated CD4+ Tregs in iCCA tumors along with reduced CD8+ T-cell effector functions. Interfering with hyperactivated Tregs should be explored as an approach to enhance antitumor immunity in iCCA. LAY SUMMARY Immune cells have the potential to slow or halt the progression of tumors. However, some tumors, such as intrahepatic cholangiocarcinoma, are associated with very limited immune responses (and infiltration of cancer-targeting immune cells). Herein, we show that a specific population of regulatory T cells (a type of immune cell that actually suppresses the immune response) are hyperactivated in intrahepatic cholangiocarcinoma. Targeting these cells could enable cancer-targeting immune cells to act more effectively and should be looked at as a potential therapeutic approach to this aggressive cancer type.
Collapse
Affiliation(s)
- Giorgia Alvisi
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Alberto Termanini
- Bioinformatics Unit, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Cristiana Soldani
- Laboratory of Hepatobiliary Immunopathology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Federica Portale
- Laboratory of Tumor Microenvironment, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Roberta Carriero
- Bioinformatics Unit, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Karolina Pilipow
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Guido Costa
- Humanitas University, Department of Biomedical Sciences, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele - Milan, Italy; Division of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Michela Polidoro
- Laboratory of Hepatobiliary Immunopathology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Barbara Franceschini
- Laboratory of Hepatobiliary Immunopathology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Ines Malenica
- Laboratory of Hepatobiliary Immunopathology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Simone Puccio
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy; Institute of Genetic and Biomedical Research, UoS Milan, National Research Council, Rozzano, Milan, Italy
| | - Veronica Lise
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy; Humanitas University, Department of Biomedical Sciences, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele - Milan, Italy
| | - Giovanni Galletti
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Veronica Zanon
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Federico Simone Colombo
- Flow Cytometry Core, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Gabriele De Simone
- Flow Cytometry Core, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Michele Tufano
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Alessio Aghemo
- Humanitas University, Department of Biomedical Sciences, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele - Milan, Italy; Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Luca Di Tommaso
- Humanitas University, Department of Biomedical Sciences, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele - Milan, Italy; Department of Pathology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Clelia Peano
- Institute of Genetic and Biomedical Research, UoS Milan, National Research Council, Rozzano, Milan, Italy; Genomic Unit, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy; Human Technopole, Viale Rita Levi Montalcini 1, 20157, Milan, Italy
| | - Javier Cibella
- Genomic Unit, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Matteo Iannacone
- Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; Vita-Salute San Raffaele University, 20132 Milan, Italy; Experimental Imaging Centre, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Rahul Roychoudhuri
- Department of Pathology, University of Cambridge, CB2 3QP, United Kingdom
| | - Teresa Manzo
- Department of Experimental Oncology, European Institute of Oncology- IRCCS, Milan, Italy
| | - Matteo Donadon
- Humanitas University, Department of Biomedical Sciences, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele - Milan, Italy; Division of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Guido Torzilli
- Humanitas University, Department of Biomedical Sciences, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele - Milan, Italy; Division of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Paolo Kunderfranco
- Bioinformatics Unit, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Diletta Di Mitri
- Laboratory of Tumor Microenvironment, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy; Humanitas University, Department of Biomedical Sciences, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele - Milan, Italy
| | - Enrico Lugli
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy.
| | - Ana Lleo
- Humanitas University, Department of Biomedical Sciences, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele - Milan, Italy; Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| |
Collapse
|
45
|
Xia Y, Yang R, Zhu J, Wang H, Li Y, Fan J, Fu C. Engineered nanomaterials trigger abscopal effect in immunotherapy of metastatic cancers. Front Bioeng Biotechnol 2022; 10:890257. [PMID: 36394039 PMCID: PMC9643844 DOI: 10.3389/fbioe.2022.890257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 10/14/2022] [Indexed: 11/24/2022] Open
Abstract
Despite advances in cancer treatment, metastatic cancer is still the main cause of death in cancer patients. At present, the treatment of metastatic cancer is limited to palliative care. The abscopal effect is a rare phenomenon in which shrinkage of metastatic tumors occurs simultaneously with the shrinkage of a tumor receiving localized treatment, such as local radiotherapy or immunotherapy. Immunotherapy shows promise for cancer treatment, but it also leads to consequences such as low responsiveness and immune-related adverse events. As a promising target-based approach, intravenous or intratumoral injection of nanomaterials provides new opportunities for improving cancer immunotherapy. Chemically modified nanomaterials may be able to trigger the abscopal effect by regulating immune cells. This review discusses the use of nanomaterials in killing metastatic tumor cells through the regulation of immune cells and the prospects of such nanomaterials for clinical use.
Collapse
Affiliation(s)
- Yuanliang Xia
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, China
| | - Ruohan Yang
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Jianshu Zhu
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, China
| | - Hengyi Wang
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, China
| | - Yuehong Li
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, China
| | - Jiawei Fan
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, China
| | - Changfeng Fu
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, China
- *Correspondence: Changfeng Fu,
| |
Collapse
|
46
|
Itahashi K, Irie T, Yuda J, Kumagai S, Tanegashima T, Lin YT, Watanabe S, Goto Y, Suzuki J, Aokage K, Tsuboi M, Minami Y, Ishii G, Ohe Y, Ise W, Kurosaki T, Suzuki Y, Koyama S, Nishikawa H. BATF epigenetically and transcriptionally controls the activation program of regulatory T cells in human tumors. Sci Immunol 2022; 7:eabk0957. [PMID: 36206353 DOI: 10.1126/sciimmunol.abk0957] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Regulatory T (Treg) cells suppress effective antitumor immunity in tumor-bearing hosts, thereby becoming promising targets in cancer immunotherapy. Despite the importance of Treg cells in tumor immunity, little is known about their differentiation process and epigenetic profiles in the tumor microenvironment (TME). Here, we showed that Treg cells in the TME of human lung cancers harbored a completely different open chromatin profile compared with CD8+ T cells, conventional CD4+ T cells in the TME, and peripheral Treg cells. The integrative sequencing analyses including ATAC, single-cell RNA, and single-cell ATAC sequencing revealed that BATF, IRF4, NF-κB, and NR4A were important transcription factors for Treg cell differentiation in the TME. In particular, BATF was identified as a key regulator, which leveraged Treg cell differentiation through epigenetically controlling activation-associated gene expression, resulting in the robustness of Treg cells in the TME. The single-cell sequencing approaches also revealed that tissue-resident and tumor-infiltrating Treg cells followed a common pathway for differentiation and activation in a BATF-dependent manner heading toward Treg cells with the most differentiated and activated phenotypes in tissues and tumors. BATF deficiency in Treg cells remarkably inhibited tumor growth, and high BATF expression was associated with poor prognosis in lung cancer, kidney cancer, and melanoma. These findings indicate one of the specific chromatin remodeling and differentiation programs of Treg cells in the TME, which can be applied in the development of Treg cell-targeted therapies.
Collapse
Affiliation(s)
- Kota Itahashi
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research and Clinical Trial Center (EPOC), National Cancer Center, Tokyo 104-0045/Chiba 277-8577, Japan
| | - Takuma Irie
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research and Clinical Trial Center (EPOC), National Cancer Center, Tokyo 104-0045/Chiba 277-8577, Japan
| | - Junichiro Yuda
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research and Clinical Trial Center (EPOC), National Cancer Center, Tokyo 104-0045/Chiba 277-8577, Japan.,Department of Hematology, National Cancer Center Hospital East, Chiba 277-8577, Japan
| | - Shogo Kumagai
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research and Clinical Trial Center (EPOC), National Cancer Center, Tokyo 104-0045/Chiba 277-8577, Japan.,Department of Immunology, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
| | - Tokiyoshi Tanegashima
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research and Clinical Trial Center (EPOC), National Cancer Center, Tokyo 104-0045/Chiba 277-8577, Japan
| | - Yi-Tzu Lin
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research and Clinical Trial Center (EPOC), National Cancer Center, Tokyo 104-0045/Chiba 277-8577, Japan.,Department of Immunology, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
| | - Sho Watanabe
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research and Clinical Trial Center (EPOC), National Cancer Center, Tokyo 104-0045/Chiba 277-8577, Japan
| | - Yasushi Goto
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo 104-0045, Japan
| | - Jun Suzuki
- Department of Thoracic Surgery, National Cancer Center Hospital East, Chiba 277-8577, Japan
| | - Keiju Aokage
- Department of Thoracic Surgery, National Cancer Center Hospital East, Chiba 277-8577, Japan
| | - Masahiro Tsuboi
- Department of Thoracic Surgery, National Cancer Center Hospital East, Chiba 277-8577, Japan
| | - Yosuke Minami
- Department of Hematology, National Cancer Center Hospital East, Chiba 277-8577, Japan
| | - Genichiro Ishii
- Division of Pathology, National Cancer Center Hospital East, Chiba 277-8577, Japan
| | - Yuichiro Ohe
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo 104-0045, Japan
| | - Wataru Ise
- Regulation of Host Defense Team, Division of Microbiology and Immunology, Center for Infectious Disease Education and Research, Osaka University, Osaka 565-0871, Japan.,Laboratory of Lymphocyte Differentiation, WPI Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan
| | - Tomohiro Kurosaki
- Laboratory of Lymphocyte Differentiation, WPI Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan.,Division of Microbiology and Immunology, Center for Infectious Disease Education and Research, Osaka University, Osaka 565-0871, Japan.,Laboratory for Lymphocyte Differentiation, RIKEN Center for Integrative Medical Sciences (IMS), Kanagawa 230-0045, Japan
| | - Yutaka Suzuki
- Graduate School of Frontier Sciences, University of Tokyo, Chiba 277-8562, Japan
| | - Shohei Koyama
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research and Clinical Trial Center (EPOC), National Cancer Center, Tokyo 104-0045/Chiba 277-8577, Japan
| | - Hiroyoshi Nishikawa
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research and Clinical Trial Center (EPOC), National Cancer Center, Tokyo 104-0045/Chiba 277-8577, Japan.,Department of Immunology, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
| |
Collapse
|
47
|
Arnold PR, Wen M, Zhang L, Ying Y, Xiao X, Chu X, Wang G, Zhang X, Mao Z, Zhang A, Hamilton DJ, Chen W, Li XC. Suppression of FOXP3 expression by the AP-1 family transcription factor BATF3 requires partnering with IRF4. Front Immunol 2022; 13:966364. [PMID: 36090981 PMCID: PMC9452699 DOI: 10.3389/fimmu.2022.966364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 08/01/2022] [Indexed: 11/13/2022] Open
Abstract
FOXP3 is the lineage-defining transcription factor for Tregs, a cell type critical to immune tolerance, but the mechanisms that control FOXP3 expression in Tregs remain incompletely defined, particularly as it relates to signals downstream of TCR and CD28 signaling. Herein, we studied the role of IRF4 and BATF3, two transcription factors upregulated upon T cell activation, to the conversion of conventional CD4+ T cells to FOXP3+ T cells (iTregs) in vitro. We found that IRF4 must partner with BATF3 to bind to a regulatory region in the Foxp3 locus where they cooperatively repress FOXP3 expression and iTreg induction. In addition, we found that interactions of these transcription factors are necessary for glycolytic reprogramming of activated T cells that is antagonistic to FOXP3 expression and stability. As a result, Irf4 KO iTregs show increased demethylation of the critical CNS2 region in the Foxp3 locus. Together, our findings provide important insights how BATF3 and IRF4 interactions integrate activating signals to control CD4+ cell fate decisions and govern Foxp3 expression.
Collapse
Affiliation(s)
- Preston R. Arnold
- College of Medicine, Texas A&M Health, Bryan, TX, United States
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, TX, United States
| | - Mou Wen
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, TX, United States
| | - Lei Zhang
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, TX, United States
| | - Yuanlin Ying
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, TX, United States
| | - Xiang Xiao
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, TX, United States
| | - Xiufeng Chu
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, TX, United States
| | - Guangchuan Wang
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, TX, United States
| | - Xiaolong Zhang
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, TX, United States
| | - Zhuyun Mao
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, TX, United States
| | - Aijun Zhang
- Department of Medicine, Houston Methodist, Weill Cornell Medicine Affiliate, Houston, TX, United States
- Center for Bioenergetics, Houston Methodist Hospital and Research Institute, Texas Medical Center, Houston, TX, United States
- Weill Cornell Medical College of Cornell University, New York, NY, United States
| | - Dale J. Hamilton
- Department of Medicine, Houston Methodist, Weill Cornell Medicine Affiliate, Houston, TX, United States
- Center for Bioenergetics, Houston Methodist Hospital and Research Institute, Texas Medical Center, Houston, TX, United States
- Weill Cornell Medical College of Cornell University, New York, NY, United States
| | - Wenhao Chen
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, TX, United States
- Department of Surgery, Weill Cornell Medical College of Cornell University, New York, NY, United States
| | - Xian C. Li
- Immunobiology and Transplant Science Center and Department of Surgery, Houston Methodist Hospital, Texas Medical Center, Houston, TX, United States
- Department of Surgery, Weill Cornell Medical College of Cornell University, New York, NY, United States
- *Correspondence: Xian C. Li,
| |
Collapse
|
48
|
The Effects of Tamoxifen on Tolerogenic Cells in Cancer. BIOLOGY 2022; 11:biology11081225. [PMID: 36009853 PMCID: PMC9405160 DOI: 10.3390/biology11081225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 08/01/2022] [Accepted: 08/01/2022] [Indexed: 11/30/2022]
Abstract
Simple Summary Tamoxifen is a very well-known hormonal therapy used to treat breast cancer patients. It works by blocking the effects of estrogen in breast tissue by competing with estradiol (E2) in the receptor site and binding to DNA to inhibit carcinogenesis. Moreover, it is less clarified that TAM is also involved indirectly via a Foxp3 knockout model through the CreER system to target specific immune checkpoints, especially checkpoints arising in cancer therapy. The suppressive function of tolerogenic cells is very important in the TME. Hence, in our study, we observed the effects of TAM on Tregs, in which it is involved indirectly via the CreER system. In addition, we also review the effects of TAM on other cells, which are MDSCs and DCs, that act by bridging the innate and adaptive immune systems. Abstract Tamoxifen (TAM) is the most prescribed selective estrogen receptor modulator (SERM) to treat hormone-receptor-positive breast cancer patients and has been used for more than 20 years. Its role as a hormone therapy is well established; however, the potential role in modulating tolerogenic cells needs to be better clarified. Infiltrating tumor-microenvironment-regulatory T cells (TME-Tregs) are important as they serve a suppressive function through the transcription factor Forkhead box P3 (Foxp3). Abundant studies have suggested that Foxp3 regulates the expression of several genes (CTLA-4, PD-1, LAG-3, TIM-3, TIGIT, TNFR2) involved in carcinogenesis to utilize its tumor suppressor function through knockout models. TAM is indirectly concomitant via the Cre/loxP system by allowing nuclear translocation of the fusion protein, excision of the floxed STOP cassette and heritable expression of encoding fluorescent protein in a cohort of cells that express Foxp3. Moreover, TAM administration in breast cancer treatment has shown its effects directly through MDSCs by the enrichment of its leukocyte populations, such as NK and NKT cells, while it impairs the differentiation and activation of DCs. However, the fundamental mechanisms of the reduction of this pool by TAM are unknown. Here, we review the vital effects of TAM on Tregs for a precise mechanistic understanding of cancer immunotherapies.
Collapse
|
49
|
Aramini B, Masciale V, Samarelli AV, Dubini A, Gaudio M, Stella F, Morandi U, Dominici M, De Biasi S, Gibellini L, Cossarizza A. Phenotypic, functional, and metabolic heterogeneity of immune cells infiltrating non–small cell lung cancer. Front Immunol 2022; 13:959114. [PMID: 36032082 PMCID: PMC9399732 DOI: 10.3389/fimmu.2022.959114] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 07/18/2022] [Indexed: 12/29/2022] Open
Abstract
Lung cancer is the leading cancer in the world, accounting for 1.2 million of new cases annually, being responsible for 17.8% of all cancer deaths. In particular, non–small cell lung cancer (NSCLC) is involved in approximately 85% of all lung cancers with a high lethality probably due to the asymptomatic evolution, leading patients to be diagnosed when the tumor has already spread to other organs. Despite the introduction of new therapies, which have improved the long-term survival of these patients, this disease is still not well cured and under controlled. Over the past two decades, single-cell technologies allowed to deeply profile both the phenotypic and metabolic aspects of the immune cells infiltrating the TME, thus fostering the identification of predictive biomarkers of prognosis and supporting the development of new therapeutic strategies. In this review, we discuss phenotypic and functional characteristics of the main subsets of tumor-infiltrating lymphocytes (TILs) and tumor-infiltrating myeloid cells (TIMs) that contribute to promote or suppress NSCLC development and progression. We also address two emerging aspects of TIL and TIM biology, i.e., their metabolism, which affects their effector functions, proliferation, and differentiation, and their capacity to interact with cancer stem cells.
Collapse
Affiliation(s)
- Beatrice Aramini
- Division of Thoracic Surgery, Department of Experimental, Diagnostic and Specialty Medicine—DIMES of the Alma Mater Studiorum, University of Bologna, G.B. Morgagni—L. Pierantoni Hospital, Forlì, Italy
| | - Valentina Masciale
- Division of Oncology and Laboratory of Cellular Therapies, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Anna Valeria Samarelli
- Division of Oncology and Laboratory of Cellular Therapies, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Alessandra Dubini
- Division of Pathology, G.B. Morgagni—L. Pierantoni Hospital, Forlì, Italy
| | - Michele Gaudio
- Division of Pathology, G.B. Morgagni—L. Pierantoni Hospital, Forlì, Italy
| | - Franco Stella
- Division of Thoracic Surgery, Department of Experimental, Diagnostic and Specialty Medicine—DIMES of the Alma Mater Studiorum, University of Bologna, G.B. Morgagni—L. Pierantoni Hospital, Forlì, Italy
| | - Uliano Morandi
- Division of Thoracic Surgery, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Massimo Dominici
- Division of Oncology and Laboratory of Cellular Therapies, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Sara De Biasi
- Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Lara Gibellini
- Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Andrea Cossarizza
- Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
- National Institute for Cardiovascular Research, Bologna, Italy
- *Correspondence: Andrea Cossarizza,
| |
Collapse
|
50
|
Bai H, Li QZ, Qi YC, Zhai YY, Jin W. The prediction of tumor and normal tissues based on the DNA methylation values of ten key sites. BIOCHIMICA ET BIOPHYSICA ACTA. GENE REGULATORY MECHANISMS 2022; 1865:194841. [PMID: 35798200 DOI: 10.1016/j.bbagrm.2022.194841] [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: 03/19/2022] [Revised: 05/28/2022] [Accepted: 06/28/2022] [Indexed: 06/15/2023]
Abstract
Abnormal DNA methylation can alter the gene expression to promote or inhibit tumorigenesis in colon adenocarcinoma (COAD). However, the finding important genes and key sites of abnormal DNA methylation which result in the occurrence of COAD is still an eventful task. Here, we studied the effects of DNA methylation in the 12 types of genomic features on the changes of gene expression in COAD, the 10 important COAD-related genes and the key abnormal DNA methylation sites were identified. The effects of important genes on the prognosis were verified by survival analysis. Moreover, it was shown that the important genes were participated in cancer pathways and were hub genes in a co-expression network. Based on the DNA methylation levels in the ten sites, the least diversity increment algorithm for predicting tumor tissues and normal tissues in seventeen cancer types are proposed. The better results are obtained in jackknife test. For example, the predictive accuracies are 94.17 %, 91.28 %, 89.04 % and 88.89 %, respectively, for COAD, rectum adenocarcinoma, pancreatic adenocarcinoma and cholangiocarcinoma. Finally, by computing enrichment score of infiltrating immunocytes and the activity of immune pathways, we found that the genes are highly correlated with immune microenvironment.
Collapse
Affiliation(s)
- Hui Bai
- Laboratory of Theoretical Biophysics, School of Physical Science and Technology, Inner Mongolia University, Hohhot 010021, China
| | - Qian-Zhong Li
- Laboratory of Theoretical Biophysics, School of Physical Science and Technology, Inner Mongolia University, Hohhot 010021, China; The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot 010070, China.
| | - Ye-Chen Qi
- Laboratory of Theoretical Biophysics, School of Physical Science and Technology, Inner Mongolia University, Hohhot 010021, China
| | - Yuan-Yuan Zhai
- Laboratory of Theoretical Biophysics, School of Physical Science and Technology, Inner Mongolia University, Hohhot 010021, China
| | - Wen Jin
- Inner Mongolia key laboratory of gene regulation of the metabolic disease, Department of Clinical Medical Research Center, Inner Mongolia People's Hospital, Hohhot 010010, China
| |
Collapse
|