1
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Lambrecht BN, Hammad H. CAR T cells put the brakes on asthma. Nat Immunol 2024:10.1038/s41590-024-01851-8. [PMID: 38802513 DOI: 10.1038/s41590-024-01851-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Affiliation(s)
- Bart N Lambrecht
- Laboratory of Immunoregulation and Mucosal Immunology, VIB-UGent Center for Inflammation Research, Ghent, Belgium.
- Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium.
- Department of Pulmonary Medicine, ErasmusMC, Rotterdam, the Netherlands.
| | - Hamida Hammad
- Laboratory of Immunoregulation and Mucosal Immunology, VIB-UGent Center for Inflammation Research, Ghent, Belgium
- Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
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2
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Cheng OJ, Lebish EJ, Jensen O, Jacenik D, Trivedi S, Cacioppo JG, Aubé J, Beswick EJ, Leung DT. Mucosal-associated invariant T cells modulate innate immune cells and inhibit colon cancer growth. Scand J Immunol 2024:e13391. [PMID: 38773691 DOI: 10.1111/sji.13391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 04/16/2024] [Accepted: 05/05/2024] [Indexed: 05/24/2024]
Abstract
Mucosal-associated invariant T (MAIT) cells are innate-like T cells that can be activated by microbial antigens and cytokines and are abundant in mucosal tissues including the colon. MAIT cells have cytotoxic and pro-inflammatory functions and have potentials for use as adoptive cell therapy. However, studies into their anti-cancer activity, including their role in colon cancer, are limited. Using an animal model of colon cancer, we showed that peritumoral injection of in vivo-expanded MAIT cells into RAG1-/- mice with MC38-derived tumours inhibits tumour growth compared to control. Multiplex cytokine analyses showed that tumours from the MAIT cell-treated group have higher expression of markers for eosinophil-activating cytokines, suggesting a potential association between eosinophil recruitment and tumour inhibition. In a human peripheral leukocyte co-culture model, we showed that leukocytes stimulated with MAIT ligand showed an increase in eotaxin-1 production and activation of eosinophils, associated with increased cancer cell killing. In conclusion, we showed that MAIT cells have a protective role in a murine colon cancer model, associated with modulation of the immune response to cancer, potentially involving eosinophil-associated mechanisms. Our results highlight the potential of MAIT cells for non-donor restricted colon cancer immunotherapy.
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Affiliation(s)
- Olivia J Cheng
- Division of Microbiology & Immunology, Department of Pathology, University of Utah, Salt Lake City, Utah, USA
- Division of Infectious Disease, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Eric J Lebish
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Owen Jensen
- Division of Microbiology & Immunology, Department of Pathology, University of Utah, Salt Lake City, Utah, USA
- Division of Infectious Disease, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Damian Jacenik
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
- Department of Cytobiochemistry, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Shubhanshi Trivedi
- Division of Infectious Disease, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Jackson G Cacioppo
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Jeffrey Aubé
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Ellen J Beswick
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
- Division of Digestive Diseases and Nutrition, Department of Internal Medicine, University of Kentucky, Lexington, Kentucky, USA
| | - Daniel T Leung
- Division of Microbiology & Immunology, Department of Pathology, University of Utah, Salt Lake City, Utah, USA
- Division of Infectious Disease, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
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3
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Mora J, Modak S, Kinsey J, Ragsdale CE, Lazarus HM. GM-CSF, G-CSF or no cytokine therapy with anti-GD2 immunotherapy for high-risk neuroblastoma. Int J Cancer 2024; 154:1340-1364. [PMID: 38108214 DOI: 10.1002/ijc.34815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 10/17/2023] [Accepted: 11/14/2023] [Indexed: 12/19/2023]
Abstract
Colony-stimulating factors have been shown to improve anti-disialoganglioside 2 (anti-GD2) monoclonal antibody response in high-risk neuroblastoma by enhancing antibody-dependent cell-mediated cytotoxicity (ADCC). A substantial amount of research has focused on recombinant human granulocyte-macrophage colony-stimulating factor (GM-CSF) as an adjuvant to anti-GD2 monoclonal antibodies. There may be a disparity in care among patients as access to GM-CSF therapy and anti-GD2 monoclonal antibodies is not uniform. Only select countries have approved these agents for use, and even with regulatory approvals, access to these agents can be complex and cost prohibitive. This comprehensive review summarizes clinical data regarding efficacy and safety of GM-CSF, recombinant human granulocyte colony-stimulating factor (G-CSF) or no cytokine in combination with anti-GD2 monoclonal antibodies (ie, dinutuximab, dinutuximab beta or naxitamab) for immunotherapy of patients with high-risk neuroblastoma. A substantial body of clinical data support the immunotherapy combination of anti-GD2 monoclonal antibodies and GM-CSF. In contrast, clinical data supporting the use of G-CSF are limited. No formal comparison between GM-CSF, G-CSF and no cytokine has been identified. The treatment of high-risk neuroblastoma with anti-GD2 therapy plus GM-CSF is well established. Suboptimal efficacy outcomes with G-CSF raise concerns about its suitability as an alternative to GM-CSF as an adjuvant in immunotherapy for patients with high-risk neuroblastoma. While programs exist to facilitate obtaining GM-CSF and anti-GD2 monoclonal antibodies in regions where they are not commercially available, continued work is needed to ensure equitable therapeutic options are available globally.
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Affiliation(s)
- Jaume Mora
- Pediatric Cancer Center Barcelona, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Shakeel Modak
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Joyce Kinsey
- Partner Therapeutics, Inc, Lexington, Massachusetts, USA
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4
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Wang MJ, Xia Y, Gao QL. DNA Damage-driven Inflammatory Cytokines: Reprogramming of Tumor Immune Microenvironment and Application of Oncotherapy. Curr Med Sci 2024; 44:261-272. [PMID: 38561595 DOI: 10.1007/s11596-024-2859-1] [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: 12/15/2023] [Accepted: 02/29/2024] [Indexed: 04/04/2024]
Abstract
DNA damage occurs across tumorigenesis and tumor development. Tumor intrinsic DNA damage can not only increase the risk of mutations responsible for tumor generation but also initiate a cellular stress response to orchestrate the tumor immune microenvironment (TIME) and dominate tumor progression. Accumulating evidence documents that multiple signaling pathways, including cyclic GMP-AMP synthase-stimulator of interferon genes (cGAS-STING) and ataxia telangiectasia-mutated protein/ataxia telangiectasia and Rad3-related protein (ATM/ATR), are activated downstream of DNA damage and they are associated with the secretion of diverse cytokines. These cytokines possess multifaced functions in the anti-tumor immune response. Thus, it is necessary to deeply interpret the complex TIME reshaped by damaged DNA and tumor-derived cytokines, critical for the development of effective tumor therapies. This manuscript comprehensively reviews the relationship between the DNA damage response and related cytokines in tumors and depicts the dual immunoregulatory roles of these cytokines. We also summarize clinical trials targeting signaling pathways and cytokines associated with DNA damage and provide future perspectives on emerging technologies.
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Affiliation(s)
- Meng-Jie Wang
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumor Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yu Xia
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumor Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
| | - Qing-Lei Gao
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumor Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
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5
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Cheng OJ, Lebish EJ, Jensen O, Jacenik D, Trivedi S, Cacioppo J, Aubé J, Beswick EJ, Leung DT. MAIT Cells Modulate Innate Immune Cells and Inhibit Colon Cancer Growth. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.16.575894. [PMID: 38293128 PMCID: PMC10827136 DOI: 10.1101/2024.01.16.575894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
Mucosal-associated invariant T (MAIT) cells are innate-like T cells that can be activated by microbial antigens and cytokines and are abundant in mucosal tissues including the colon. MAIT cells have cytotoxic and pro-inflammatory functions and have potentials for use as adoptive cell therapy. However, studies into their anti-cancer activity, including their role in colon cancer, are limited. Using an animal model of colon cancer, we show that peritumoral injection of in vivo-expanded MAIT cells into RAG1-/- mice with MC38-derived tumors inhibits tumor growth compared to control. Multiplex cytokine analyses show that tumors from the MAIT cell-treated group have higher expression of markers for eosinophil-activating cytokines, suggesting an association between eosinophil recruitment and tumor inhibition. In a human peripheral leukocyte co-culture model, we show that leukocytes stimulated with MAIT ligand show an increase in eotaxin-1 production and activation of eosinophils, associated with increased cancer cell killing. In conclusion, we show that MAIT cells have a protective role in a murine colon cancer model, associated with modulation of the immune response to cancer, potentially involving eosinophil-associated mechanisms. Our results highlight the potential of MAIT cells for non-donor restricted colon cancer immunotherapy.
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Affiliation(s)
- Olivia J. Cheng
- Division of Microbiology & Immunology, Department of Pathology, University of Utah, Salt Lake City, Utah, United States
- Division of Infectious Disease, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, United States
| | - Eric J. Lebish
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, United States
| | - Owen Jensen
- Division of Microbiology & Immunology, Department of Pathology, University of Utah, Salt Lake City, Utah, United States
- Division of Infectious Disease, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, United States
| | - Damian Jacenik
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, United States
- Department of Cytobiochemistry, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Shubhanshi Trivedi
- Division of Infectious Disease, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, United States
| | - Jackson Cacioppo
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
| | - Jeffrey Aubé
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
| | - Ellen J. Beswick
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, United States
- Division of Digestive Diseases and Nutrition, Department of Internal Medicine, University of Kentucky, Lexington, Kentucky, United States
| | - Daniel T. Leung
- Division of Microbiology & Immunology, Department of Pathology, University of Utah, Salt Lake City, Utah, United States
- Division of Infectious Disease, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, United States
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6
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Bhattacharyya S, Oon C, Diaz L, Sandborg H, Stempinski ES, Saoi M, Morgan TK, López CS, Cross JR, Sherman MH. Autotaxin-lysolipid signaling suppresses a CCL11-eosinophil axis to promote pancreatic cancer progression. NATURE CANCER 2024; 5:283-298. [PMID: 38195933 PMCID: PMC10899115 DOI: 10.1038/s43018-023-00703-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 12/06/2023] [Indexed: 01/11/2024]
Abstract
Lipids and their modifying enzymes regulate diverse features of the tumor microenvironment and cancer progression. The secreted enzyme autotaxin (ATX) hydrolyzes extracellular lysophosphatidylcholine to generate the multifunctional lipid mediator lysophosphatidic acid (LPA) and supports the growth of several tumor types, including pancreatic ductal adenocarcinoma (PDAC). Here we show that ATX suppresses the accumulation of eosinophils in the PDAC microenvironment. Genetic or pharmacologic ATX inhibition increased the number of intratumor eosinophils, which promote tumor cell apoptosis locally and suppress tumor progression. Mechanistically, ATX suppresses eosinophil accumulation via an autocrine feedback loop, wherein ATX-LPA signaling negatively regulates the activity of the AP-1 transcription factor c-Jun, in turn suppressing the expression of the potent eosinophil chemoattractant CCL11 (eotaxin-1). Eosinophils were identified in human PDAC specimens, and rare individuals with high intratumor eosinophil abundance had the longest overall survival. Together with recent findings, this study reveals the context-dependent, immune-modulatory potential of ATX-LPA signaling in cancer.
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Affiliation(s)
- Sohinee Bhattacharyya
- Department of Cell, Developmental & Cancer Biology, Oregon Health & Science University, Portland, OR, USA
- Cancer Biology & Genetics Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Chet Oon
- Department of Cell, Developmental & Cancer Biology, Oregon Health & Science University, Portland, OR, USA
- Cancer Biology & Genetics Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Luis Diaz
- Department of Cell, Developmental & Cancer Biology, Oregon Health & Science University, Portland, OR, USA
| | - Holly Sandborg
- Department of Cell, Developmental & Cancer Biology, Oregon Health & Science University, Portland, OR, USA
- Cancer Biology & Genetics Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Erin S Stempinski
- Multiscale Microscopy Core Facility, Oregon Health & Science University, Portland, OR, USA
| | - Michelle Saoi
- Donald B. and Catherine C. Marron Cancer Metabolism Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Terry K Morgan
- Department of Pathology, Oregon Health & Science University, Portland, OR, USA
| | - Claudia S López
- Multiscale Microscopy Core Facility, Oregon Health & Science University, Portland, OR, USA
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
| | - Justin R Cross
- Donald B. and Catherine C. Marron Cancer Metabolism Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Mara H Sherman
- Department of Cell, Developmental & Cancer Biology, Oregon Health & Science University, Portland, OR, USA.
- Cancer Biology & Genetics Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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7
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Chen H, Xu N, Xu J, Zhang C, Li X, Xu H, Zhu W, Li J, Liang D, Zhou W. A risk signature based on endoplasmic reticulum stress-associated genes predicts prognosis and immunity in pancreatic cancer. Front Mol Biosci 2023; 10:1298077. [PMID: 38106991 PMCID: PMC10721979 DOI: 10.3389/fmolb.2023.1298077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/15/2023] [Indexed: 12/19/2023] Open
Abstract
Introduction: The involvement of endoplasmic reticulum (ER) stress in cancer biology is increasingly recognized, yet its role in pancreatic cancer (PC) remains unclear. This study aims to elucidate the impact of ER stress on prognosis and biological characteristics in PC patients. Methods: A bioinformatic analysis was conducted using RNA-seq data and clinicopathological information from PC patients in the TCGA and ICGC databases. The ER stress-associated gene sets were extracted from MSigDB. ER stress-associated genes closely linked with overall survival (OS) of PC patients were identified via log-rank test and univariate Cox analysis, and further narrowed by LASSO method. A risk signature associated with ER stress was formulated using multivariate Cox regression and assessed through Kaplan-Meier curves, receiver operating characteristic (ROC) analyses, and Harrell's concordance index. External validation was performed with the ICGC cohort. The single-sample gene-set enrichment analysis (ssGSEA) algorithm appraised the immune cell infiltration landscape. Results: Worse OS in PC patients with high-risk signature score was observed. Multivariate analysis underscored our ER stress-associated signature as a valuable and independent predictor of prognosis. Importantly, these results based on TCGA were further validated in ICGC dataset. In addition, our risk signature was closely associated with homeostasis, protein secretion, and immune regulation in PC patients. In particular, PC microenvironment in the high-risk cluster exhibited a more immunosuppressive status. At last, we established a nomogram model by incorporating the risk signature and clinicopathological parameters, which behaves better in predicting prognosis of PC patients. Discussion: This comprehensive molecular analysis presents a new predictive model for the prognosis of PC patients, highlighting ER stress as a potential therapeutic target. Besides, the findings indicate that ER stress can have effect modulating PC immune responses.
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Affiliation(s)
- Haofei Chen
- The Second Clinical Medical School, Lanzhou University, Lanzhou, China
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
| | - Ning Xu
- The Second Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Jia Xu
- Wuhan Blood Center, Wuhan, China
| | - Cheng Zhang
- The Second Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Xin Li
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
| | - Hao Xu
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, China
| | - Weixiong Zhu
- The Second Clinical Medical School, Lanzhou University, Lanzhou, China
| | - Jinze Li
- Department of Gastrointestinal Surgery, The Third People’s Hospital of Hubei Province, Wuhan, China
| | - Daoming Liang
- The Second Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Wence Zhou
- The Second Clinical Medical School, Lanzhou University, Lanzhou, China
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
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van Gogh M, Glaus Garzon JF, Sahin D, Knopfova L, Benes P, Boyman O, Jurisica I, Borsig L. Tumor Cell-Intrinsic c-Myb Upregulation Stimulates Antitumor Immunity in a Murine Colorectal Cancer Model. Cancer Immunol Res 2023; 11:1432-1444. [PMID: 37478172 PMCID: PMC10548106 DOI: 10.1158/2326-6066.cir-22-0912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 03/08/2023] [Accepted: 07/20/2023] [Indexed: 07/23/2023]
Abstract
The transcription factor c-Myb is overexpressed in many different types of solid tumors, including colorectal cancer. However, its exact role in tumorigenesis is unclear. In this study, we show that tumor-intrinsic c-Myb expression in mouse models of colon cancer and melanoma suppresses tumor growth. Although no differences in proliferation, apoptosis, and angiogenesis of tumors were evident in tumors with distinct levels of c-Myb expression, we observed changes in intratumoral immune cell infiltrates. MC38 tumors with upregulated c-Myb expression showed increased numbers of CD103+ dendritic cells and eosinophils, but decreased tumor-associated macrophages (TAM). Concomitantly, an increase in the number of activated cytotoxic CD8+ T cells upon c-Myb upregulation was observed, which correlated with a pro-inflammatory tumor microenvironment and increased numbers of M1 polarized TAMs. Mechanistically, c-Myb upregulation in immunogenic MC38 colon cancer cells resulted in enhanced expression of immunomodulatory genes, including those encoding β2-microglobulin and IFNβ, and decreased expression of the gene encoding the chemokine receptor CCR2. The increased numbers of activated cytotoxic CD8+ T cells contributed to tumor growth attenuation. In poorly immunogenic CT26, LLC, and B16-BL6 tumor cells, c-Myb upregulation did not affect the immunomodulatory gene expression. Despite this, c-Myb upregulation led to reduced B16-BL6 tumor growth but it did not affect tumor growth of CT26 and LLC tumors. Altogether, we postulate that c-Myb functions as a tumor suppressor in a tumor cell-type specific manner and modulates antitumor immunity.
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Affiliation(s)
- Merel van Gogh
- Institute of Physiology, University of Zurich, Zurich, Switzerland
| | | | - Dilara Sahin
- Department of Immunology, University Hospital Zurich, Zurich, Switzerland
| | - Lucia Knopfova
- Department of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czech Republic
- International Clinical Research Center, St. Anne's University Hospital, Brno, Czech Republic
| | - Petr Benes
- Department of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czech Republic
- International Clinical Research Center, St. Anne's University Hospital, Brno, Czech Republic
| | - Onur Boyman
- Department of Immunology, University Hospital Zurich, Zurich, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Igor Jurisica
- Osteoarthritis Research Program, Division of Orthopedic Surgery, Schroeder Arthritis Institute and, Data Science Discovery Centre for Chronic Diseases, Krembil Research Institute, Toronto Western Hospital (UHN), Toronto, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, Canada
- Department of Computer Science, University of Toronto, Toronto, Canada
- Faculty of Dentistry, University of Toronto, Toronto, Canada
- Institute of Neuroimmunology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Lubor Borsig
- Institute of Physiology, University of Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, University Hospital of Zurich, Zurich, Switzerland
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9
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Ghaffari S, Rezaei N. Eosinophils in the tumor microenvironment: implications for cancer immunotherapy. J Transl Med 2023; 21:551. [PMID: 37587450 PMCID: PMC10433623 DOI: 10.1186/s12967-023-04418-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 08/05/2023] [Indexed: 08/18/2023] Open
Abstract
Despite being an integral part of the immune response in the tumor microenvironment (TME), few studies have mechanistically elucidated eosinophil functions in cancer outcomes. Eosinophils are a minor population of granulocytes that are mostly explored in asthma and allergic disorders. Their influence on primary and metastatic tumors, however, has recently come to light. Eosinophils' diverse armamentarium of mediators and receptors allows them to participate in innate and adaptive immunity, such as type 1 and type 2 immunity, and shape TME and tumor outcomes. Based on TME cells and cytokines, activated eosinophils drive other immune cells to ultimately promote or suppress tumor growth. Discovering exactly what conditions determine the pro-tumorigenic or anti-tumorigenic role of eosinophils allows us to take advantage of these signals and devise novel strategies to target cancer cells. Here, we first revisit eosinophil biology and differentiation as recognizing eosinophil mediators is crucial to their function in homeostatic and pathological conditions as well as tumor outcome. The bulk of our paper discusses eosinophil interactions with tumor cells, immune cells-including T cells, plasma cells, natural killer (NK) cells-and gut microbiota. Eosinophil mediators, such as IL-5, IL-33, granulocyte-macrophage colony-stimulating factor (GM-CSF), thymic stromal lymphopoietin (TSLP), and CCL11 also determine eosinophil behavior toward tumor cells. We then examine the implications of these findings for cancer immunotherapy approaches, including immune checkpoint blockade (ICB) therapy using immune checkpoint inhibitors (ICIs) and chimeric antigen receptor (CAR) T cell therapy. Eosinophils synergize with CAR T cells and ICB therapy to augment immunotherapies.
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Affiliation(s)
- Sasan Ghaffari
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
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10
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Luo Q, Zhou P, Chang S, Huang Z, Zeng X. Construction and validation of a prognostic model for colon adenocarcinoma based on bile acid metabolism-related genes. Sci Rep 2023; 13:12728. [PMID: 37543674 PMCID: PMC10404223 DOI: 10.1038/s41598-023-40020-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 08/03/2023] [Indexed: 08/07/2023] Open
Abstract
Colon adenocarcinoma (COAD), one of the common clinical cancers, exhibits high morbidity and mortality, and its pathogenesis and treatment are still underdeveloped. Numerous studies have demonstrated the involvement of bile acids in tumour development, while the potential role of their metabolism in the tumor microenvironment (TME) has not been explored. A collection of 481 genes related to bile acid metabolism were obtained, and The Cancer Genome Atlas-based COAD risk model was developed using the least absolute shrinkage selection operator (LASSO) regression analysis. The Gene Expression Omnibus dataset was used to validate the results. The predictive performance of the model was verified using column line plots, principal component analysis and receiver operating characteristic curves. Then, we analysed the differences between the high- and low-risk groups from training set based on clinical characteristics, immune cell infiltration, immune-related functions, chemotherapeutic drug sensitivity and immunotherapy efficacy. Additionally, we constructed a protein-protein interaction network to screen for target genes, which were further investigated in terms of differential immune cell distribution. A total of 234 bile acids-related differentially expressed genes were obtained between normal and tumour colon tissues. Among them, 111 genes were upregulated and 123 genes were down-regulated in the tumour samples. Relying on the LASSO logistic regression algorithm, we constructed a model of bile acid risk score, comprising 12 genes: CPT2, SLCO1A2, CD36, ACOX1, CDKN2A, HADH, GABRD, LEP, TIMP1, MAT1A, SLC6A15 and PPARGC1A. This model was validated in the GEO-COAD set. Age and risk score were observed to be independent prognostic factors in patients with COAD. Genes related to bile acid metabolism in COAD were closely related to bile secretion, intestinal transport, steroid and fatty acid metabolism. Furthermore, the high-risk group was more sensitive to Oxaliplatin than the low-risk group. Finally, the three target genes screened were closely associated with immune cells. We identified a set of 12 genes (CPT2, SLCO1A2, CD36, ACOX1, CDKN2A, HADH, GABRD, LEP, TIMP1, MAT1A, SLC6A15, and PPARGC1A) associated with bile acid metabolism and developed a bile acid risk score model using LASSO regression analysis. The model demonstrated good predictive performance and was validated using an independent dataset. Our findings revealed that the bile acid risk score were independent prognostic factors in COAD patients.
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Affiliation(s)
- Qinghua Luo
- Department of Anorectal Surgery, Wuyi Hospital of Traditional Chinese Medicine, Jiangmen, China.
| | - Ping Zhou
- Department of Anorectal Surgery, Jiangxi Hospital of Integrated Traditional Chinese and Western Medicine, Nanchang, China
| | - Shuangqing Chang
- Department of Anorectal Surgery, Wuyi Hospital of Traditional Chinese Medicine, Jiangmen, China
| | - Zhifang Huang
- Department of Anorectal Surgery, Wuyi Hospital of Traditional Chinese Medicine, Jiangmen, China
| | - Xuebo Zeng
- Department of Brain Diseases, Shenzhen Pingle Orthopaedic Hospital, Shenzhen, China
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11
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Lupancu TJ, Eivazitork M, Hamilton JA, Achuthan AA, Lee KMC. CCL17/TARC in autoimmunity and inflammation-not just a T-cell chemokine. Immunol Cell Biol 2023; 101:600-609. [PMID: 36975092 DOI: 10.1111/imcb.12644] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 03/21/2023] [Accepted: 03/26/2023] [Indexed: 03/29/2023]
Abstract
Chemokine (C-C) ligand 17 (CCL17) was first identified as thymus- and activation-regulated chemokine when it was found to be constitutively expressed in the thymus and identified as a T-cell chemokine. This chemoattractant molecule has subsequently been found at elevated levels in a range of autoimmune and inflammatory diseases, as well as in cancer. CCL17 is a C-C chemokine receptor type 4 (CCR4) ligand, with chemokine (C-C) ligand 22 being the other major ligand and, as CCR4 is highly expressed on helper T cells, CCL17 can play a role in T-cell-driven diseases, usually considered to be via its chemotactic activity on T helper 2 cells; however, given that CCR4 is also expressed by other cell types and there is elevated expression of CCL17 in many diseases, a broader CCL17 biology is suggested. In this review, we summarize the biology of CCL17, its regulation and its potential contribution to the pathogenesis of various preclinical models. Reference is made, for example, to recent literature indicating a role for CCL17 in the control of pain as part of a granulocyte macrophage-colony-stimulating factor/CCL17 pathway in lymphocyte-independent models and thus not as a T-cell chemokine. The review also discusses the potential for CCL17 to be a biomarker and a therapeutic target in human disorders.
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Affiliation(s)
- Tanya J Lupancu
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
| | - Mahtab Eivazitork
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
| | - John A Hamilton
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
- Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, VIC, Australia
| | - Adrian A Achuthan
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
| | - Kevin M-C Lee
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
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12
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Fang Y, Lu ZH, Liu BZ, Li N, Yang MZ, Wang P. IRF5 promotes glycolysis in the progression of hepatocellular carcinoma and is regulated by TRIM35. J Dig Dis 2023; 24:480-490. [PMID: 37594849 DOI: 10.1111/1751-2980.13218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 08/15/2023] [Accepted: 08/16/2023] [Indexed: 08/20/2023]
Abstract
OBJECTIVES The interferon regulatory factor (IRF) family of proteins are involved in tumor progression. However, the role of IRF5 in tumorigenesis remains unknown. In this study we aimed to elucidate the functions of IRF5 in the progression of hepatocellular carcinoma (HCC). METHODS IRF5 expression in HCC was analyzed through quantitative polymerase chain reaction (qPCR), western blot, and immunohistochemistry (IHC), etc. The Cell Counting Kit 8 (CCK8) assay, anchorage-independent assay, and EdU assay were used to evaluate the role of IRF5. The molecular mechanisms were studied by analyzing the metabolites with mass spectrum and immunoprecipitation. RESULTS IRF5 was upregulated in HCC. Interfering with IRF5 inhibited the proliferation and tumorigenic potential of HCC cells. When studying the molecular mechanism, IRF5 was found to upregulate the expression of lactate dehydrogenase A (LDHA) and promoted glycolysis. Additionally, tripartite motif containing 35 (TRIM35) interacted with IRF5, promoting its ubiquitination and degradation. In the clinically obtained HCC samples, TRIM35 was negatively correlated with the expression of IRF5. CONCLUSION These findings reveal the oncogenic function of IRF5 in the progression of HCC by enhancing glycolysis, further supporting the potential of IRF5 as a viable target for HCC therapy.
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Affiliation(s)
- Ying Fang
- Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhi Hui Lu
- Department of Rehabilitation, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Bang Zhong Liu
- Department of Rehabilitation, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Nan Li
- Department of Hepatic Surgery I (Ward I), Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Ming Zhen Yang
- Department of Rehabilitation, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ping Wang
- Department of Rehabilitation, Zhongshan Hospital, Fudan University, Shanghai, China
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13
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Martinez-Gutierrez LN, Burgher BC, Glynias MJ, Alvarado D, Griffiths EA, Glenn ST, Sung PJ. Evaluation of hypereosinophilia in a case of FLT3-mutant acute myeloid leukemia treated with gilteritinib. Cold Spring Harb Mol Case Stud 2023; 9:a006279. [PMID: 37433680 PMCID: PMC10393187 DOI: 10.1101/mcs.a006279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 06/05/2023] [Indexed: 07/13/2023] Open
Abstract
Acute myeloid leukemias (AMLs) frequently harbor activating mutations in Fms-like tyrosine kinase 3 (FLT3). The use of FLT3 inhibitors (FLT3i) is the standard of care for treatment of newly diagnosed and relapsed patients with AML. Differentiation responses including clinical differentiation syndrome have been previously reported with FLT3i when used as single agents in relapsed disease. We present a case of hypereosinophilia in a patient on FLT3i therapy with persistent FLT3 polymerase chain reaction (PCR) positivity in peripheral blood. We sorted mature leukocytes by lineage to determine if the eosinophils were leukemia-derived. FLT3 PCR and next-generation sequencing analysis demonstrated monocytic differentiation of the FLT3-ITD leukemic clone with reactive hypereosinophilia that was derived from a preleukemic SF3B1, FLT3 wild-type clone. Our case is the first to definitively demonstrate the emergence of clonal FLT3-ITD monocytes with FLT3i and the first to demonstrate a differentiation response following decitabine, venetoclax, and gilteritinib triplet therapy.
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Affiliation(s)
| | - Blake C Burgher
- Department of Pathology, Roswell Park Comprehensive Cancer Center, Buffalo, New York 14203, USA
| | - Manuel J Glynias
- Department of Pathology, Roswell Park Comprehensive Cancer Center, Buffalo, New York 14203, USA
| | - Daniel Alvarado
- Department of Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York 14203, USA
| | - Elizabeth A Griffiths
- Department of Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York 14203, USA
| | - Sean T Glenn
- Department of Pathology, Roswell Park Comprehensive Cancer Center, Buffalo, New York 14203, USA
| | - Pamela J Sung
- Department of Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York 14203, USA;
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, New York 14203, USA
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14
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Brown MC, Beasley GM, McKay ZP, Yang Y, Desjardins A, Randazzo DM, Landi D, Ashley DM, Bigner DD, Nair SK, Gromeier M. Intratumor childhood vaccine-specific CD4 + T-cell recall coordinates antitumor CD8 + T cells and eosinophils. J Immunother Cancer 2023; 11:jitc-2022-006463. [PMID: 37072349 PMCID: PMC10124325 DOI: 10.1136/jitc-2022-006463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/30/2023] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND Antitumor mechanisms of CD4+ T cells remain crudely defined, and means to effectively harness CD4+ T-cell help for cancer immunotherapy are lacking. Pre-existing memory CD4+ T cells hold potential to be leveraged for this purpose. Moreover, the role of pre-existing immunity in virotherapy, particularly recombinant poliovirus immunotherapy where childhood polio vaccine specific immunity is ubiquitous, remains unclear. Here we tested the hypothesis that childhood vaccine-specific memory T cells mediate antitumor immunotherapy and contribute to the antitumor efficacy of polio virotherapy. METHODS The impact of polio immunization on polio virotherapy, and the antitumor effects of polio and tetanus recall were tested in syngeneic murine melanoma and breast cancer models. CD8+ T-cell and B-cell knockout, CD4+ T-cell depletion, CD4+ T-cell adoptive transfer, CD40L blockade, assessments of antitumor T-cell immunity, and eosinophil depletion defined antitumor mechanisms of recall antigens. Pan-cancer transcriptome data sets and polio virotherapy clinical trial correlates were used to assess the relevance of these findings in humans. RESULTS Prior vaccination against poliovirus substantially bolstered the antitumor efficacy of polio virotherapy in mice, and intratumor recall of poliovirus or tetanus immunity delayed tumor growth. Intratumor recall antigens augmented antitumor T-cell function, caused marked tumor infiltration of type 2 innate lymphoid cells and eosinophils, and decreased proportions of regulatory T cells (Tregs). Antitumor effects of recall antigens were mediated by CD4+ T cells, limited by B cells, independent of CD40L, and dependent on eosinophils and CD8+ T cells. An inverse relationship between eosinophil and Treg signatures was observed across The Cancer Genome Atlas (TCGA) cancer types, and eosinophil depletion prevented Treg reductions after polio recall. Pretreatment polio neutralizing antibody titers were higher in patients living longer, and eosinophil levels increased in the majority of patients, after polio virotherapy. CONCLUSION Pre-existing anti-polio immunity contributes to the antitumor efficacy of polio virotherapy. This work defines cancer immunotherapy potential of childhood vaccines, reveals their utility to engage CD4+ T-cell help for antitumor CD8+ T cells, and implicates eosinophils as antitumor effectors of CD4+ T cells.
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Affiliation(s)
- Michael C Brown
- Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina, USA
| | - Georgia M Beasley
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, USA
| | - Zachary P McKay
- Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina, USA
| | - Yuanfan Yang
- Department of Neurosurgery, University of Alabama Division of Neurosurgery, Birmingham, Alabama, USA
| | - Annick Desjardins
- Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina, USA
| | - Dina M Randazzo
- Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina, USA
| | - Daniel Landi
- Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina, USA
| | - David M Ashley
- Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina, USA
| | - Darell D Bigner
- Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina, USA
| | - Smita K Nair
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, USA
| | - Matthias Gromeier
- Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina, USA
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15
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Gurtner A, Borrelli C, Gonzalez-Perez I, Bach K, Acar IE, Núñez NG, Crepaz D, Handler K, Vu VP, Lafzi A, Stirm K, Raju D, Gschwend J, Basler K, Schneider C, Slack E, Valenta T, Becher B, Krebs P, Moor AE, Arnold IC. Active eosinophils regulate host defence and immune responses in colitis. Nature 2023; 615:151-157. [PMID: 36509106 PMCID: PMC9977678 DOI: 10.1038/s41586-022-05628-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 12/06/2022] [Indexed: 12/14/2022]
Abstract
In the past decade, single-cell transcriptomics has helped to uncover new cell types and states and led to the construction of a cellular compendium of health and disease. Despite this progress, some difficult-to-sequence cells remain absent from tissue atlases. Eosinophils-elusive granulocytes that are implicated in a plethora of human pathologies1-5-are among these uncharted cell types. The heterogeneity of eosinophils and the gene programs that underpin their pleiotropic functions remain poorly understood. Here we provide a comprehensive single-cell transcriptomic profiling of mouse eosinophils. We identify an active and a basal population of intestinal eosinophils, which differ in their transcriptome, surface proteome and spatial localization. By means of a genome-wide CRISPR inhibition screen and functional assays, we reveal a mechanism by which interleukin-33 (IL-33) and interferon-γ (IFNγ) induce the accumulation of active eosinophils in the inflamed colon. Active eosinophils are endowed with bactericidal and T cell regulatory activity, and express the co-stimulatory molecules CD80 and PD-L1. Notably, active eosinophils are enriched in the lamina propria of a small cohort of patients with inflammatory bowel disease, and are closely associated with CD4+ T cells. Our findings provide insights into the biology of eosinophils and highlight the crucial contribution of this cell type to intestinal homeostasis, immune regulation and host defence. Furthermore, we lay a framework for the characterization of eosinophils in human gastrointestinal diseases.
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Affiliation(s)
- Alessandra Gurtner
- Institute of Experimental Immunology, University of Zürich, Zürich, Switzerland
| | - Costanza Borrelli
- Department of Biosystems Science and Engineering, ETH Zürich, Basel, Switzerland
| | | | - Karsten Bach
- Department of Biosystems Science and Engineering, ETH Zürich, Basel, Switzerland
| | - Ilhan E Acar
- Department of Biosystems Science and Engineering, ETH Zürich, Basel, Switzerland
| | - Nicolás G Núñez
- Institute of Experimental Immunology, University of Zürich, Zürich, Switzerland
| | - Daniel Crepaz
- Institute of Experimental Immunology, University of Zürich, Zürich, Switzerland
| | - Kristina Handler
- Department of Biosystems Science and Engineering, ETH Zürich, Basel, Switzerland
| | - Vivian P Vu
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - Atefeh Lafzi
- Department of Biosystems Science and Engineering, ETH Zürich, Basel, Switzerland
| | - Kristin Stirm
- Institute of Molecular Cancer Research, University of Zürich, Zürich, Switzerland
| | - Deeksha Raju
- Institute of Experimental Immunology, University of Zürich, Zürich, Switzerland
| | - Julia Gschwend
- Institute of Physiology, University of Zürich, Zürich, Switzerland
| | - Konrad Basler
- Department of Molecular Life Sciences, University of Zürich, Zürich, Switzerland
| | | | - Emma Slack
- Institute for Food, Nutrition and Health, D-HEST, ETH Zürich, Zürich, Switzerland
- Botnar Research Center for Child Health, Basel, Switzerland
| | - Tomas Valenta
- Department of Molecular Life Sciences, University of Zürich, Zürich, Switzerland
- Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic
| | - Burkhard Becher
- Institute of Experimental Immunology, University of Zürich, Zürich, Switzerland
| | - Philippe Krebs
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - Andreas E Moor
- Department of Biosystems Science and Engineering, ETH Zürich, Basel, Switzerland.
| | - Isabelle C Arnold
- Institute of Experimental Immunology, University of Zürich, Zürich, Switzerland.
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16
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Liu R, Peng Y, Ye H, Xia X, Chen W, Huang F, Li Z, Yang X. Peripheral Eosinophil Count Associated with Disease Activity and Clinical Outcomes in Hospitalized Patients with Lupus Nephritis. Nephron Clin Pract 2023; 147:408-416. [PMID: 36657400 DOI: 10.1159/000528486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 11/13/2022] [Indexed: 01/20/2023] Open
Abstract
INTRODUCTION The aim of this study was to evaluate the association of peripheral eosinophil (EOS) count with disease activity and kidney outcomes in lupus nephritis (LN) patients. METHODS A total of 453 hospitalized and biopsy-proven LN patients at our hospital from 2006 to 2013 were enrolled, of which 388 patients had repeated measurements of EOS. Relationships were explored between average EOS and disease activity at baseline, using the systemic lupus erythematosus disease activity (SLEDAI) and activity index (AI) on kidney biopsy. Follow-up data were available through December 2016. The primary outcome measure was a composite of doubling of serum creatinine and end-stage kidney disease after a median follow-up of 51 months. RESULTS The mean age of the enrolled 388 LN patients was 33.1 ± 10.8 years old, and 335 (86%) were female. The median average peripheral EOS count was 0.033 (0.015-0.057) ×109/L. Mean AI and SLEDAI score were 6.8 ± 2.5 and 14.9 ± 5.4, respectively. Logistic regression models showed that decreased average EOS was independently associated with higher AI (≥6) and higher SLEDAI (≥15) (odds ratio [OR] 0.93, 95% confidence interval [CI] 0.90-0.97; and OR 0.96, 95% CI: 0.93-0.99, respectively). There was a parabolic relationship between average EOS and the primary outcome, with hazard ratio (HR) > 1 for both levels ≤0.033 and >0.16 × 109/L. CONCLUSION Lower EOS count was independently associated with severe disease activity and kidney progression in LN.
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Affiliation(s)
- Ruihua Liu
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Yuan Peng
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Hongjian Ye
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Xi Xia
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Wei Chen
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Fengxian Huang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Zhijian Li
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Xiao Yang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
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17
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Blomberg OS, Spagnuolo L, Garner H, Voorwerk L, Isaeva OI, van Dyk E, Bakker N, Chalabi M, Klaver C, Duijst M, Kersten K, Brüggemann M, Pastoors D, Hau CS, Vrijland K, Raeven EAM, Kaldenbach D, Kos K, Afonina IS, Kaptein P, Hoes L, Theelen WSME, Baas P, Voest EE, Beyaert R, Thommen DS, Wessels LFA, de Visser KE, Kok M. IL-5-producing CD4 + T cells and eosinophils cooperate to enhance response to immune checkpoint blockade in breast cancer. Cancer Cell 2023; 41:106-123.e10. [PMID: 36525971 DOI: 10.1016/j.ccell.2022.11.014] [Citation(s) in RCA: 49] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 09/30/2022] [Accepted: 11/23/2022] [Indexed: 12/23/2022]
Abstract
Immune checkpoint blockade (ICB) has heralded a new era in cancer therapy. Research into the mechanisms underlying response to ICB has predominantly focused on T cells; however, effective immune responses require tightly regulated crosstalk between innate and adaptive immune cells. Here, we combine unbiased analysis of blood and tumors from metastatic breast cancer patients treated with ICB with mechanistic studies in mouse models of breast cancer. We observe an increase in systemic and intratumoral eosinophils in patients and mice responding to ICB treatment. Mechanistically, ICB increased IL-5 production by CD4+ T cells, stimulating elevated eosinophil production from the bone marrow, leading to systemic eosinophil expansion. Additional induction of IL-33 by ICB-cisplatin combination or recombinant IL-33 promotes intratumoral eosinophil infiltration and eosinophil-dependent CD8+ T cell activation to enhance ICB response. This work demonstrates the critical role of eosinophils in ICB response and provides proof-of-principle for eosinophil engagement to enhance ICB efficacy.
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Affiliation(s)
- Olga S Blomberg
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Oncode Institute, Utrecht, the Netherlands; Department of Immunology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Lorenzo Spagnuolo
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Hannah Garner
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Leonie Voorwerk
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Olga I Isaeva
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Division of Molecular Carcinogenesis, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Ewald van Dyk
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Oncode Institute, Utrecht, the Netherlands; Division of Molecular Carcinogenesis, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Noor Bakker
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Myriam Chalabi
- Division of Molecular Oncology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Department of Gastrointestinal Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Chris Klaver
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Maxime Duijst
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Kelly Kersten
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Marieke Brüggemann
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Dorien Pastoors
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Cheei-Sing Hau
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Kim Vrijland
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Elisabeth A M Raeven
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Daphne Kaldenbach
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Kevin Kos
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Oncode Institute, Utrecht, the Netherlands; Department of Immunology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Inna S Afonina
- VIB-UGent Center for Inflammation Research, Ghent University, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Paulien Kaptein
- Division of Molecular Oncology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Louisa Hoes
- Oncode Institute, Utrecht, the Netherlands; Division of Molecular Oncology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Willemijn S M E Theelen
- Department of Thoracic Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Paul Baas
- Department of Thoracic Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Emile E Voest
- Oncode Institute, Utrecht, the Netherlands; Division of Molecular Oncology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Rudi Beyaert
- VIB-UGent Center for Inflammation Research, Ghent University, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Daniela S Thommen
- Division of Molecular Oncology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Lodewyk F A Wessels
- Oncode Institute, Utrecht, the Netherlands; Division of Molecular Carcinogenesis, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Karin E de Visser
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Oncode Institute, Utrecht, the Netherlands; Department of Immunology, Leiden University Medical Centre, Leiden, the Netherlands.
| | - Marleen Kok
- Division of Tumor Biology & Immunology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands.
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18
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Tang Y, Ge S, Zheng X, Zheng J. High Hepcidin expression predicts poor prognosis in patients with clear cell renal cell carcinoma. Diagn Pathol 2022; 17:100. [PMID: 36585741 PMCID: PMC9805116 DOI: 10.1186/s13000-022-01274-9] [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: 09/10/2022] [Accepted: 12/19/2022] [Indexed: 01/01/2023] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is a growing public health challenge worldwide. Hepcidin antimicrobial peptide (HAMP) is differentially expressed in various tumors. However, the roles and functions of HAMP in ccRCC remain unclear. In the present study, we integrated systematic bioinformatics approaches to investigate the roles and functions of HAMP and its association with immune cell infiltration in ccRCC. Compared with paracancerous tissue, HAMP expression was significantly upregulated in ccRCC patients. Meanwhile, we found good diagnostic performance of HAMP for ccRCC patients and its close associations with the clinicopathological features of ccRCC patients. In addition, we found that HAMP is closely related to multiple immune pathways and positively correlated with various immune cells. HAMP was a significant independent predictor for ccRCC. High expression of HAMP was associated with worse clinical prognosis and more immune cell infiltration in ccRCC patients. HAMP may offer potential as a biomarker to predict prognosis and the clinical treatment outcome of ccRCC patients.
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Affiliation(s)
- Yuting Tang
- grid.412540.60000 0001 2372 7462Department of Rehabilitation, Municipal Hospital of Traditional Chinese Medicine, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 200071 People’s Republic of China
| | - Shengdong Ge
- grid.284723.80000 0000 8877 7471Department of Urology, The First School of Clinical Medicine, Nanfang Hospital, Southern Medical University, Southern Medical University, Guangzhou, China
| | - Xiao Zheng
- grid.412540.60000 0001 2372 7462Department of Rehabilitation, Municipal Hospital of Traditional Chinese Medicine, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 200071 People’s Republic of China
| | - Jiejiao Zheng
- grid.413597.d0000 0004 1757 8802Department of Rehabilitation, HuaDong Hospital, FuDan University, Shanghai, 200040 People’s Republic of China
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19
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Zhao J, Dong Y, Zhang Y, Wang J, Wang Z. Biophysical heterogeneity of myeloid-derived microenvironment to regulate resistance to cancer immunotherapy. Adv Drug Deliv Rev 2022; 191:114585. [PMID: 36273512 DOI: 10.1016/j.addr.2022.114585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 09/25/2022] [Accepted: 10/12/2022] [Indexed: 01/24/2023]
Abstract
Despite the advances in immunotherapy for cancer treatment, patients still obtain limited benefits, mostly owing to unrestrained tumour self-expansion and immune evasion that exploits immunoregulatory mechanisms. Traditionally, myeloid cells have a dominantly immunosuppressive role. However, the complicated populations of the myeloid cells and their multilateral interactions with tumour/stromal/lymphoid cells and physical abnormalities in the tumour microenvironment (TME) determine their heterogeneous functions in tumour development and immune response. Tumour-associated myeloid cells (TAMCs) include monocytes, tumour-associated macrophages (TAMs), myeloid-derived suppressor cells (MDSCs), dendritic cells (DCs), and granulocytes. Single-cell profiling revealed heterogeneous TAMCs composition, sub-types, and transcriptomic signatures across 15 human cancer types. We systematically reviewed the biophysical heterogeneity of TAMC composition and pro/anti-tumoral and immuno-suppressive/stimulating properties of myeloid-derived microenvironments. We also summarised comprehensive clinical strategies to overcome resistance to immunotherapy from three dimensions: targeting TAMCs, reversing physical abnormalities, utilising nanomedicines, and finally, put forward futuristic perspectives for scientific and clinical research.
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Affiliation(s)
- Jie Zhao
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - Yiting Dong
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - Yundi Zhang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - Jie Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China.
| | - Zhijie Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China.
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20
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Zhou R, Gao Z, Ju Y. Novel six-gene prognostic signature based on colon adenocarcinoma immune-related genes. BMC Bioinformatics 2022; 23:418. [PMID: 36221049 PMCID: PMC9552517 DOI: 10.1186/s12859-022-04909-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 08/23/2022] [Indexed: 12/05/2022] Open
Abstract
Background Colon adenocarcinoma (COAD) is one of the most common gastrointestinal tumors worldwide, and immunotherapy is one of the most promising treatments for it. Identifying immune genes involved in the development and maintenance of cancer is key to the use of tumor immunotherapy. This study aimed to determine the prognostic value of immune genes in patients with COAD and to establish an immune-related gene signature. Differentially expressed genes, immune-related genes (DEIGs), and transcription factors (DETFs) were screened using the following databases: Cistrome, The Cancer Genome Atlas (TCGA), the Immunology Database and Analysis Portal, and InnateDB. We constructed a network showing the regulation of DEIGs by DETFs. Using weighted gene co-expression network analysis, we prepared 5 co-expressed gene modules; 6 hub genes (CD1A, CD1B, FGF9, GRP, SERPINE1, and F2RL2) obtained using univariate and multivariate regression analysis were used to construct a risk model. Patients from TCGA database were divided into high- and low-risk groups based on whether their risk score was greater or less than the mean; the public dataset GSE40967, which contains gene expression profiles of 566 colon cancer patients, was used for validation. Results Survival analysis, somatic gene mutations, and tumor-infiltrating immune cells differed significantly between the high- and low-risk groups. Conclusions This immune-related gene signature could play an important role in guiding treatment, making prognoses, and potentially developing future clinical applications. Supplementary Information The online version contains supplementary material available at 10.1186/s12859-022-04909-2.
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Affiliation(s)
- Rui Zhou
- Surgical Department of Gastrointestinal Surgery, Shunde Hospital of Southern Medical University, No. 1 Jiazi Road, Shunde District, Foshan, 528399, Guangdong, China
| | - Zhuowei Gao
- Medical Department of Traditional Chinese Medicine, Shunde Hospital of Guangzhou University of Traditional Chinese Medicine, No. 12, Jinsha Avenue, Shunde District, Foshan, 510006, Guangdong, China
| | - Yongle Ju
- Surgical Department of Gastrointestinal Surgery, Shunde Hospital of Southern Medical University, No. 1 Jiazi Road, Shunde District, Foshan, 528399, Guangdong, China.
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21
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Liu Y, Liang W, Chang Y, He Z, Wu M, Zheng H, Ke X, Lv M, Liu Q, Liu Q, Tang W, Huang Q, Lu Y, He M, Yang Q, Mo C, Wang J, Peng K, Min Z, Su H, Chen J. CEP192 is a novel prognostic marker and correlates with the immune microenvironment in hepatocellular carcinoma. Front Immunol 2022; 13:950884. [PMID: 36238304 PMCID: PMC9551108 DOI: 10.3389/fimmu.2022.950884] [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: 05/23/2022] [Accepted: 09/02/2022] [Indexed: 11/17/2022] Open
Abstract
Hepatocellular carcinoma (HCC) responds poorly to standard chemotherapy or targeted therapy; hence, exploration for novel therapeutic targets is urgently needed. CEP192 protein is indispensable for centrosome amplification, which has been extensively characterized in both hematological malignancies and solid tumors. Here, we combined bioinformatics and experimental approaches to assess the potential of CEP192 as a prognostic and therapeutic target in HCC. CEP192 expression increased with tumor stage and was associated with poor clinicopathologic features, frequent recurrence, and higher mortality. Upon single-cell RNA sequencing, CEP192 was found to be involved in the proliferation and self-renewal of hepatic progenitor-like cells. This observation was further evidenced using CEP192 silencing, which prevented tumor cell proliferation and self-renewal by arresting cells in the G0/G1 phase of the cell cycle. Notably, CEP192 was highly correlated with multiple tumor-associated cytokine ligand–receptor axes, including IL11–IL11RA, IL6–IL6R, and IL13–IL13RA1, which could promote interactions between hepatic progenitor-like cells, PLVAP+ endothelial cells, tumor-associated macrophages, and CD4+ T cells. Consequently, CEP192 expression was closely associated with an immunosuppressive tumor microenvironment and low immunophenoscores, making it a potential predictor of response to immune checkpoint inhibitors. Taken together, our results unravel a novel onco-immunological role of CEP192 in establishing the immunosuppressive tumor microenvironment and provide a novel biomarker, as well as a potential target for therapeutic intervention of HCC.
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Affiliation(s)
- Yanli Liu
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Wanmei Liang
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Yabin Chang
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Zehui He
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Meijian Wu
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Haozhi Zheng
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Xinrong Ke
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Minjia Lv
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Qingqian Liu
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Qinyu Liu
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Waner Tang
- Department of Gynecology, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Qiaoling Huang
- Department of Gynecology, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Yu Lu
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Min He
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Qijun Yang
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Chunpan Mo
- The Second Clinical Medical School, Guangzhou Medical University, Guangzhou, China
| | - Jiefan Wang
- The Second Clinical Medical School, Guangzhou Medical University, Guangzhou, China
| | - Kunwei Peng
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Zhiqun Min
- Central Laboratory, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Hang Su
- Central Laboratory, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Jingqi Chen
- Guangzhou Key Laboratory for Research and Development of Nano-Biomedical Technology for Diagnosis and Therapy and Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, Department of Oncology and Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
- *Correspondence: Jingqi Chen,
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22
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Construction and Validation of Pyroptosis-Related lncRNA Prediction Model for Colon Adenocarcinoma and Immune Infiltration Analysis. DISEASE MARKERS 2022; 2022:4492608. [PMID: 36168326 PMCID: PMC9509522 DOI: 10.1155/2022/4492608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 07/26/2022] [Accepted: 09/01/2022] [Indexed: 11/26/2022]
Abstract
Objective Colon adenocarcinoma (COAD) is one of the most prevalent cancers worldwide. However, the pyroptosis-related lncRNAs of COAD have not been deeply examined and validated. Here, we constructed and validated a risk model on pyroptosis-related lncRNAs in COAD. Methods The RNA sequencing transcriptome and clinical data of COAD patients were downloaded from The Cancer Genome Atlas (TCGA) database. Differentially expressed pyroptosis-related mRNAs and mRNA-lncRNA coexpression network were identified. After univariate and multifactorial cox analyses of prognosis-related lncRNAs, a risk model was constructed. Next, we analyzed the differences in immune infiltration, immune checkpoint blockade-, immune checkpoint-, and N6-methyladenosine-related gene expressions between the high- and low-risk groups. RT-qPCR was used to validate the expression of lncRNAs. Result A risk model was constructed based on 9 pyroptosis-related lncRNAs and separated COAD patients into the high- and low-risk groups. Immune infiltration analysis and immune checkpoint blockade-, immune checkpoint-, and N6-methyladenosine-related genes showed significant differences between the two subgroups. RT-qPCR showed that the 9 pyroptosis-related lncRNAs could be used as prognostic indicators. Conclusion A novel risk model based on pyroptosis-related lncRNAs was constructed and demonstrated that these lncRNAs might be used as independent prognostic biomarkers. This will also assist shed light on the COAD prognosis and therapy.
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23
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Grisaru-Tal S, Rothenberg ME, Munitz A. Eosinophil-lymphocyte interactions in the tumor microenvironment and cancer immunotherapy. Nat Immunol 2022; 23:1309-1316. [PMID: 36002647 PMCID: PMC9554620 DOI: 10.1038/s41590-022-01291-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 07/18/2022] [Indexed: 12/15/2022]
Abstract
Eosinophils are important effector cells and therapeutic targets in allergic diseases. Emerging data indicate that eosinophils infiltrate a variety of solid tumor types and have pleiotropic activities by at least two non-mutually exclusive mechanisms: direct interactions with tumor cells, and intricate cross-talk with lymphocytes. In light of the immune checkpoint inhibition revolution in cancer therapy, we review eosinophil-lymphocyte interactions in the tumor microenvironment. We also analyze potential interactions between eosinophils and lymphocyte subsets, including T cells, natural killer cells and innate lymphoid cells. We provide perspectives on the consequences of these interactions and how eosinophils are accessory cells that can affect the response to various forms of T cell-mediated immunotherapies and might be therapeutically targeted to improve cancer immunotherapy.
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Affiliation(s)
- Sharon Grisaru-Tal
- Department of Clinical Microbiology and Immunology, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Marc E Rothenberg
- Division of Allergy/Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center and the University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Ariel Munitz
- Department of Clinical Microbiology and Immunology, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
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24
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Chen YW, Tucker MD, Brown LC, Yasin HA, Ancell KK, Armstrong AJ, Beckermann KE, Davis NB, Harrison MR, Kaiser EG, McAlister RK, Schaffer KR, Wallace DE, George DJ, Rathmell WK, Rini BI, Zhang T. The Association between a Decrease in On-Treatment Neutrophil-to-Eosinophil Ratio (NER) at Week 6 after Ipilimumab Plus Nivolumab Initiation and Improved Clinical Outcomes in Metastatic Renal Cell Carcinoma. Cancers (Basel) 2022; 14:cancers14153830. [PMID: 35954493 PMCID: PMC9367298 DOI: 10.3390/cancers14153830] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 07/23/2022] [Accepted: 07/27/2022] [Indexed: 11/16/2022] Open
Abstract
A lower baseline neutrophil-to-eosinophil ratio (NER) has been associated with improved responses to immune checkpoint inhibitors (ICI)-treated metastatic renal cell carcinoma (mRCC). This study investigated the decrease in NER at week 6 after ipilimumab/nivolumab (ipi/nivo) initiation and treatment responses in mRCC. A retrospective study of ipi/nivo-treated mRCC at two US academic cancer centers was conducted. A landmark analysis at week 6 was performed to assess the association between the change in NER and clinical responses (progression-free survival (PFS)/overall survival (OS)). Week 6 NER was modeled as a continuous variable, after log transformation (Ln NER), and a categorical variable by percent change. There were 150 mRCC patients included: 78% had clear cell histology, and 78% were IMDC intermediate/poor risk. In multivariable regression analysis, every decrease of 1 unit of Ln NER at week 6 was associated with improved PFS (adjusted hazard ratio (AHR): 0.78, p-value:0.005) and OS (AHR: 0.67, p-value: 0.002). When NER was modeled by percent change, decreased NER > 50% was associated with improved PFS (AHR: 0.55, p-value: 0.03) and OS (AHR: 0.37, p-value: 0.02). The decrease in week 6 NER was associated with improved PFS/OS in ipi/nivo-treated mRCC. Prospective studies are warranted to validate NER change as a biomarker to predict ICI responses.
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Affiliation(s)
- Yu-Wei Chen
- Division of Hematology Oncology, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN 37232, USA
| | - Matthew D. Tucker
- Division of Hematology Oncology, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN 37232, USA
- Grandview Cancer Center, Alabama Oncology, 3670 Grandview Pkwy, Birmingham, AL 35243, USA
| | - Landon C. Brown
- Levine Cancer Institute, Atrium Health, 1021 Morehead Medical Drive, Charlotte, NC 28204, USA
| | - Hesham A. Yasin
- Division of Hematology Oncology, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN 37232, USA
| | - Kristin K. Ancell
- Division of Hematology Oncology, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN 37232, USA
| | - Andrew J. Armstrong
- Duke Cancer Institute, 2 Seeley Mudd, 10 Bryan Searle Drive, Durham, NC 27710, USA
| | - Kathryn E. Beckermann
- Division of Hematology Oncology, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN 37232, USA
| | - Nancy B. Davis
- Division of Hematology Oncology, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN 37232, USA
| | - Michael R. Harrison
- Duke Cancer Institute, 2 Seeley Mudd, 10 Bryan Searle Drive, Durham, NC 27710, USA
| | - Elizabeth G. Kaiser
- Division of Hematology Oncology, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN 37232, USA
| | - Renee K. McAlister
- Division of Hematology Oncology, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN 37232, USA
| | - Kerry R. Schaffer
- Division of Hematology Oncology, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN 37232, USA
| | - Deborah E. Wallace
- Division of Hematology Oncology, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN 37232, USA
| | - Daniel J. George
- Duke Cancer Institute, 2 Seeley Mudd, 10 Bryan Searle Drive, Durham, NC 27710, USA
| | - W. Kimryn Rathmell
- Division of Hematology Oncology, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN 37232, USA
| | - Brian I. Rini
- Division of Hematology Oncology, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN 37232, USA
| | - Tian Zhang
- Duke Cancer Institute, 2 Seeley Mudd, 10 Bryan Searle Drive, Durham, NC 27710, USA
- Division of Hematology Oncology, UT Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX 75390, USA
- Correspondence: ; Tel.: +1-214-648-4180
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25
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Sun H, Tang C, Chung SH, Ye XQ, Makusheva Y, Han W, Kubo M, Shichino S, Ueha S, Matsushima K, Ikeo K, Asano M, Iwakura Y. Blocking DCIR mitigates colitis and prevents colorectal tumors by enhancing the GM-CSF-STAT5 pathway. Cell Rep 2022; 40:111158. [PMID: 35926458 DOI: 10.1016/j.celrep.2022.111158] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 05/26/2022] [Accepted: 07/13/2022] [Indexed: 11/28/2022] Open
Abstract
Dendritic cell immunoreceptor (DCIR; Clec4a2), a member of the C-type lectin receptor family, plays important roles in homeostasis of the immune and bone systems. However, the intestinal role of this molecule is unclear. Here, we show that dextran sodium sulfate (DSS)-induced colitis and azoxymethane-DSS-induced intestinal tumors are reduced in Clec4a2-/- mice independently of intestinal microbiota. STAT5 phosphorylation and expression of Csf2 and tight junction genes are enhanced, while Il17a and Cxcl2 are suppressed in the Clec4a2-/- mouse colon, which exhibits reduced infiltration of neutrophils and myeloid-derived suppressor cells. Granulocyte-macrophage colony-stimulating factor (GM-CSF) administration ameliorates DSS colitis associated with reduced Il17a and enhanced tight junction gene expression, whereas anti-GM-CSF exacerbates symptoms. Furthermore, anti-NA2, a ligand for DCIR, ameliorates colitis and prevents colorectal tumors. These observations indicate that blocking DCIR signaling ameliorates colitis and suppresses colonic tumors, suggesting DCIR as a possible target for the treatment of these diseases.
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Affiliation(s)
- Haiyang Sun
- Center for Animal Disease Models, Research Institute for Biomedical Sciences, Tokyo University of Science, Yamazaki 2669, Noda, Chiba 278-0022, Japan
| | - Ce Tang
- Center for Animal Disease Models, Research Institute for Biomedical Sciences, Tokyo University of Science, Yamazaki 2669, Noda, Chiba 278-0022, Japan; Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-sen University, No.58, Zhong Shan Er Lu, Guangzhou, Guangdong Province 510080, China
| | - Soo-Hyun Chung
- Center for Animal Disease Models, Research Institute for Biomedical Sciences, Tokyo University of Science, Yamazaki 2669, Noda, Chiba 278-0022, Japan
| | - Xiao-Qi Ye
- Center for Animal Disease Models, Research Institute for Biomedical Sciences, Tokyo University of Science, Yamazaki 2669, Noda, Chiba 278-0022, Japan
| | - Yulia Makusheva
- Center for Animal Disease Models, Research Institute for Biomedical Sciences, Tokyo University of Science, Yamazaki 2669, Noda, Chiba 278-0022, Japan
| | - Wei Han
- Center for Animal Disease Models, Research Institute for Biomedical Sciences, Tokyo University of Science, Yamazaki 2669, Noda, Chiba 278-0022, Japan
| | - Masato Kubo
- Division of Molecular Pathology, Research Institute for Biomedical Sciences, Tokyo University of Science, Noda, Chiba 278-0022, Japan
| | - Shigeyuki Shichino
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Noda, Chiba 278-0022, Japan
| | - Satoshi Ueha
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Noda, Chiba 278-0022, Japan
| | - Koji Matsushima
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Noda, Chiba 278-0022, Japan
| | - Kazuho Ikeo
- DNA Data Analysis Laboratory, National Institute of Genetics, Mishima, Shizuoka 411-8540, Japan
| | - Masahide Asano
- Institute of Laboratory Animals, Graduate School of Medicine, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Yoichiro Iwakura
- Center for Animal Disease Models, Research Institute for Biomedical Sciences, Tokyo University of Science, Yamazaki 2669, Noda, Chiba 278-0022, Japan.
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26
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Lynch CA, Guo Y, Mei A, Kreisel D, Gelman AE, Jacobsen EA, Krupnick AS. Solving the Conundrum of Eosinophils in Alloimmunity. Transplantation 2022; 106:1538-1547. [PMID: 34966103 PMCID: PMC9234098 DOI: 10.1097/tp.0000000000004030] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Eosinophils are bone-marrow-derived granulocytes known for their ability to facilitate clearance of parasitic infections and their association with asthma and other inflammatory diseases. The purpose of this review is to discuss the currently available human observational and animal experimental data linking eosinophils to the immunologic response in solid organ transplantation. First, we present observational human studies that demonstrate a link between transplantation and eosinophils yet were unable to define the exact role of this cell population. Next, we describe published experimental models and demonstrate a defined mechanistic role of eosinophils in downregulating the alloimmune response to murine lung transplants. The overall summary of this data suggests that further studies are needed to define the role of eosinophils in multiple solid organ allografts and points to the possibility of manipulating this cell population to improve graft survival.
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Affiliation(s)
- Cherie Alissa Lynch
- Division of Allergy, Asthma and Clinical Immunology, Mayo Clinic, Scottsdale, Arizona
| | - Yizhan Guo
- Department of Surgery, University of Maryland, Baltimore Maryland
| | - Alex Mei
- Department of Surgery, University of Maryland, Baltimore Maryland
| | | | | | - Elizabeth A. Jacobsen
- Division of Allergy, Asthma and Clinical Immunology, Mayo Clinic, Scottsdale, Arizona
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27
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The Role of Inflammatory Cytokines in the Pathogenesis of Colorectal Carcinoma—Recent Findings and Review. Biomedicines 2022; 10:biomedicines10071670. [PMID: 35884974 PMCID: PMC9312930 DOI: 10.3390/biomedicines10071670] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 07/04/2022] [Accepted: 07/05/2022] [Indexed: 11/17/2022] Open
Abstract
The inflammatory process plays a significant role in the development of colon cancer (CRC). Intestinal cytokine networks are critical mediators of tissue homeostasis and inflammation but also impact carcinogenesis at all stages of the disease. Recent studies suggest that inflammation is of greater importance in the serrated pathway than in the adenoma-carcinoma pathway. Interleukins have gained the most attention due to their potential role in CRC pathogenesis and promising results of clinical trials. Malignant transformation is associated with the pro-tumorigenic and anti-tumorigenic cytokines. The harmony between proinflammatory and anti-inflammatory factors is crucial to maintaining homeostasis. Immune cells in the tumor microenvironment modulate immune sensitivity and facilitate cancer escape from immune surveillance. Therefore, clarifying the role of underlying cytokine pathways and the effects of their modulation may be an important step to improve the effectiveness of cancer immunotherapy.
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28
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Kumar A, Taghi Khani A, Sanchez Ortiz A, Swaminathan S. GM-CSF: A Double-Edged Sword in Cancer Immunotherapy. Front Immunol 2022; 13:901277. [PMID: 35865534 PMCID: PMC9294178 DOI: 10.3389/fimmu.2022.901277] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 06/06/2022] [Indexed: 12/23/2022] Open
Abstract
Granulocyte-macrophage colony-stimulating factor (GM-CSF) is a cytokine that drives the generation of myeloid cell subsets including neutrophils, monocytes, macrophages, and dendritic cells in response to stress, infections, and cancers. By modulating the functions of innate immune cells that serve as a bridge to activate adaptive immune responses, GM-CSF globally impacts host immune surveillance under pathologic conditions. As with other soluble mediators of immunity, too much or too little GM-CSF has been found to promote cancer aggressiveness. While too little GM-CSF prevents the appropriate production of innate immune cells and subsequent activation of adaptive anti-cancer immune responses, too much of GM-CSF can exhaust immune cells and promote cancer growth. The consequences of GM-CSF signaling in cancer progression are a function of the levels of GM-CSF, the cancer type, and the tumor microenvironment. In this review, we first discuss the secretion of GM-CSF, signaling downstream of the GM-CSF receptor, and GM-CSF’s role in modulating myeloid cell homeostasis. We then outline GM-CSF’s anti-tumorigenic and pro-tumorigenic effects both on the malignant cells and on the non-malignant immune and other cells in the tumor microenvironment. We provide examples of current clinical and preclinical strategies that harness GM-CSF’s anti-cancer potential while minimizing its deleterious effects. We describe the challenges in achieving the Goldilocks effect during administration of GM-CSF-based therapies to patients with cancer. Finally, we provide insights into how technologies that map the immune microenvironment spatially and temporally may be leveraged to intelligently harness GM-CSF for treatment of malignancies.
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Affiliation(s)
- Anil Kumar
- Department of Systems Biology, Beckman Research Institute of City of Hope, Monrovia, CA, United States
| | - Adeleh Taghi Khani
- Department of Systems Biology, Beckman Research Institute of City of Hope, Monrovia, CA, United States
| | - Ashly Sanchez Ortiz
- Department of Systems Biology, Beckman Research Institute of City of Hope, Monrovia, CA, United States
| | - Srividya Swaminathan
- Department of Systems Biology, Beckman Research Institute of City of Hope, Monrovia, CA, United States
- Department of Hematological Malignancies, Beckman Research Institute of City of Hope, Monrovia, CA, United States
- *Correspondence: Srividya Swaminathan,
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29
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Cederberg RA, Franks SE, Wadsworth BJ, So A, Decotret LR, Hall MG, Shi R, Hughes MR, McNagny KM, Bennewith KL. Eosinophils Decrease Pulmonary Metastatic Mammary Tumor Growth. Front Oncol 2022; 12:841921. [PMID: 35756626 PMCID: PMC9213661 DOI: 10.3389/fonc.2022.841921] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 05/16/2022] [Indexed: 11/13/2022] Open
Abstract
Metastatic breast cancer is challenging to effectively treat, highlighting the need for an improved understanding of host factors that influence metastatic tumor cell colonization and growth in distant tissues. The lungs are a common site of breast cancer metastasis and are host to a population of tissue-resident eosinophils. Eosinophils are granulocytic innate immune cells known for their prominent roles in allergy and Th2 immunity. Though their presence in solid tumors and metastases have been reported for decades, the influence of eosinophils on metastatic tumor growth in the lungs is unclear. We used transgenic mouse models characterized by elevated pulmonary eosinophils (IL5Tg mice) and eosinophil-deficiency (ΔdblGATA mice), as well as antibody-mediated depletion of eosinophils, to study the role of eosinophils in EO771 mammary tumor growth in the lungs. We found that IL5Tg mice exhibit reduced pulmonary metastatic colonization and decreased metastatic tumor burden compared to wild-type (WT) mice or eosinophil-deficient mice. Eosinophils co-cultured with tumor cells ex vivo produced peroxidase activity and induced tumor cell death, indicating that eosinophils are capable of releasing eosinophil peroxidase (EPX) and killing EO771 tumor cells. We found that lung eosinophils expressed phenotypic markers of activation during EO771 tumor growth in the lungs, and that metastatic growth was accelerated in eosinophil-deficient mice and in WT mice after immunological depletion of eosinophils. Our results highlight an important role for eosinophils in restricting mammary tumor cell growth in the lungs and support further work to determine whether strategies to trigger local eosinophil degranulation may decrease pulmonary metastatic growth.
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Affiliation(s)
- Rachel A Cederberg
- Integrative Oncology, BC Cancer, Vancouver, BC, Canada.,Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | | | - Brennan J Wadsworth
- Integrative Oncology, BC Cancer, Vancouver, BC, Canada.,Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Alvina So
- Integrative Oncology, BC Cancer, Vancouver, BC, Canada
| | - Lisa R Decotret
- Integrative Oncology, BC Cancer, Vancouver, BC, Canada.,Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Michael G Hall
- Integrative Oncology, BC Cancer, Vancouver, BC, Canada.,Interdisciplinary Oncology Program, University of British Columbia, Vancouver, BC, Canada
| | - Rocky Shi
- Integrative Oncology, BC Cancer, Vancouver, BC, Canada.,Interdisciplinary Oncology Program, University of British Columbia, Vancouver, BC, Canada
| | - Michael R Hughes
- Biomedical Research Centre, University of British Columbia, Vancouver, BC, Canada
| | - Kelly M McNagny
- Biomedical Research Centre, University of British Columbia, Vancouver, BC, Canada.,Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Kevin L Bennewith
- Integrative Oncology, BC Cancer, Vancouver, BC, Canada.,Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada.,Interdisciplinary Oncology Program, University of British Columbia, Vancouver, BC, Canada
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30
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Abstract
A principal purpose of type 2 immunity was thought to be defense against large parasites, but it also functions in the restoration of homeostasis, such as toxin clearance following snake bites. In other cases, like allergy, the type 2 T helper (Th2) cytokines and cells present in the environment are detrimental and cause diseases. In recent years, the recognition of cell heterogeneity within Th2-associated cell populations has revealed specific functions of cells with a particular phenotype or gene signature. In addition, here we discuss the recent data regarding heterogeneity of type 2 immunity-related cells, as well as their newly identified role in a variety of processes ranging from involvement in respiratory viral infections [especially in the context of the recent COVID-19 (coronavirus disease 2019) pandemic] to control of cancer development or of metabolic homeostasis.
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Affiliation(s)
- Hamida Hammad
- Laboratory of Mucosal Immunology and Immunoregulation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; .,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Nincy Debeuf
- Laboratory of Mucosal Immunology and Immunoregulation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; .,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Helena Aegerter
- Laboratory of Mucosal Immunology and Immunoregulation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; .,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Andrew S Brown
- Laboratory of Mucosal Immunology and Immunoregulation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; .,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Bart N Lambrecht
- Laboratory of Mucosal Immunology and Immunoregulation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; .,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium.,Department of Pulmonary Medicine, Erasmus Medical Center, Rotterdam, the Netherlands
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31
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Kang J, li N, Wang F, Wei Y, Zeng Y, Luo Q, Sun X, Xu H, Peng J, Zhou F. Exploration of Reduced Mitochondrial Content–Associated Gene Signature and Immunocyte Infiltration in Colon Adenocarcinoma by an Integrated Bioinformatic Analysis. Front Genet 2022; 13:832331. [PMID: 35464857 PMCID: PMC9024084 DOI: 10.3389/fgene.2022.832331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 03/14/2022] [Indexed: 12/11/2022] Open
Abstract
Purpose: Mitochondrial dysfunction refers to cancer immune evasion. A novel 7-gene prognostic signature related to the mitochondrial DNA copy number was utilized to evaluate the immunocyte infiltration in colon cancer according to the risk scores and to predict the survival for colon cancer.Experimental design: We performed an integrated bioinformatic analysis to analyze transcriptome profiling of the EB-treated mitochondrial DNA–defected NCM460 cell line with differentially expressed genes between tumor and normal tissues of COAD in TCGA. The LASSO analysis was utilized to establish a prognostic signature. ESTIMATE and CIBERSORT validated the differences of immunocyte infiltration between colon cancer patients with high- and low-risk scores.Results: Our study identified a 7-gene prognostic signature (LRRN2, ANKLE1, GPRASP1, PRAME, TCF7L1, RAB6B, and CALB2). Patients with colon cancer were split into the high- and low-risk group by the risk scores in TCGA (training cohort: HR = 2.50 p < 0.0001) and GSE39582 (validation cohort: HR = 1.43 p < 0.05). ESTIMATE and CIBERSORT revealed diverseness of immune infiltration in the two groups, especially downregulated T-cell infiltration in the patients with high-risk scores. Finally, we validated the colon patients with a low expression of the mitochondrial number biomarker TFAM had less CD3+ and CD8+ T-cell infiltration in clinical specimens.Conclusion: An mtDNA copy number-related 7-gene prognostic signature was investigated and evaluated, which may help to predict the prognosis of colon cancer patients and to guide clinical immunotherapy via immunocyte infiltration evaluation.
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Affiliation(s)
- Jinlin Kang
- Department of Radiation and Medical Oncology, Zhongnan Hospital Wuhan University, Wuhan, China
- Hubei Province Key Laboratory of Tumor Biological Behaviors, Wuhan, China
- Hubei Cancer Clinical Study Center, Wuhan, China
| | - Na li
- Department of Radiation and Medical Oncology, Zhongnan Hospital Wuhan University, Wuhan, China
- Hubei Province Key Laboratory of Tumor Biological Behaviors, Wuhan, China
- Hubei Cancer Clinical Study Center, Wuhan, China
- Renmin Hospital of Wuhan University, Wuhan, China
| | - Fen Wang
- Department of Radiation and Medical Oncology, Zhongnan Hospital Wuhan University, Wuhan, China
- Hubei Province Key Laboratory of Tumor Biological Behaviors, Wuhan, China
- Hubei Cancer Clinical Study Center, Wuhan, China
| | - Yan Wei
- Department of Radiation and Medical Oncology, Zhongnan Hospital Wuhan University, Wuhan, China
- Hubei Province Key Laboratory of Tumor Biological Behaviors, Wuhan, China
- Hubei Cancer Clinical Study Center, Wuhan, China
| | - Yangyang Zeng
- Department of Radiation and Medical Oncology, Zhongnan Hospital Wuhan University, Wuhan, China
- Hubei Province Key Laboratory of Tumor Biological Behaviors, Wuhan, China
- Hubei Cancer Clinical Study Center, Wuhan, China
| | - Qifan Luo
- Department of Radiation and Medical Oncology, Zhongnan Hospital Wuhan University, Wuhan, China
- Hubei Province Key Laboratory of Tumor Biological Behaviors, Wuhan, China
- Hubei Cancer Clinical Study Center, Wuhan, China
| | - Xuehua Sun
- Department of Radiation and Medical Oncology, Zhongnan Hospital Wuhan University, Wuhan, China
- Hubei Province Key Laboratory of Tumor Biological Behaviors, Wuhan, China
- Hubei Cancer Clinical Study Center, Wuhan, China
| | - Hui Xu
- Department of Radiation and Medical Oncology, Zhongnan Hospital Wuhan University, Wuhan, China
- Hubei Province Key Laboratory of Tumor Biological Behaviors, Wuhan, China
- Hubei Cancer Clinical Study Center, Wuhan, China
| | - Jin Peng
- Department of Radiation and Medical Oncology, Zhongnan Hospital Wuhan University, Wuhan, China
- Hubei Province Key Laboratory of Tumor Biological Behaviors, Wuhan, China
- Hubei Cancer Clinical Study Center, Wuhan, China
- *Correspondence: Jin Peng, ; Fuxiang Zhou,
| | - Fuxiang Zhou
- Department of Radiation and Medical Oncology, Zhongnan Hospital Wuhan University, Wuhan, China
- Hubei Province Key Laboratory of Tumor Biological Behaviors, Wuhan, China
- Hubei Cancer Clinical Study Center, Wuhan, China
- *Correspondence: Jin Peng, ; Fuxiang Zhou,
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32
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TGF-β production by eosinophils drives the expansion of peripherally induced neuropilin - RORγt + regulatory T-cells during bacterial and allergen challenge. Mucosal Immunol 2022; 15:504-514. [PMID: 35169233 PMCID: PMC9038533 DOI: 10.1038/s41385-022-00484-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 01/04/2022] [Accepted: 01/13/2022] [Indexed: 02/04/2023]
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33
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Czajka-Francuz P, Cisoń-Jurek S, Czajka A, Kozaczka M, Wojnar J, Chudek J, Francuz T. Systemic Interleukins' Profile in Early and Advanced Colorectal Cancer. Int J Mol Sci 2021; 23:124. [PMID: 35008550 PMCID: PMC8745135 DOI: 10.3390/ijms23010124] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 12/18/2021] [Accepted: 12/20/2021] [Indexed: 02/05/2023] Open
Abstract
Tumor microenvironment (TME) is characterized by mutual interactions of the tumor, stromal and immune cells. Early and advanced colorectal tumors differ in structure and present altered serum cytokine levels. Mutual crosstalk among TME infiltrating cells may shift the balance into immune suppressive or pro-inflammatory, antitumor response this way influencing patients' prognosis. Cancer-related inflammation affects all the body and this way, the systemic level of cytokines could reflect TME processes. Despite numerous studies, it is still not known how systemic cytokines levels change during colorectal cancer (CRC) tumor development. Better understanding tumor microenvironment processes could help in planning therapeutic interventions and more accurate patient prognosis. To contribute to the comprehension of these processes within TME, we reviewed cytokines levels from clinical trials in early and advanced colorectal cancer. Presented data were analyzed in the context of experimental studies and studies analyzing tumor infiltration with immune cells. The review summarizes clinical data of cytokines secreted by tumor microenvironment cells: lymphocytes T helper 1 (Th1), lymphocytes T helper 2 (Th2), lymphocytes T helper 17 (Th17), regulatory T cells (Treg cells), regulatory T cells (Breg cells), M1/M2 macrophages, N1/N2 neutrophils, myeloid-derived suppressor cells (MDSC), dendritic cells (DC), innate lymphoid cells (ILC) natural killer (NK) cells and tumor cells.
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Affiliation(s)
- Paulina Czajka-Francuz
- Department of Internal Medicine and Oncological Chemotherapy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-027 Katowice, Poland; (S.C.-J.); (J.W.); (J.C.); (T.F.)
| | - Sylwia Cisoń-Jurek
- Department of Internal Medicine and Oncological Chemotherapy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-027 Katowice, Poland; (S.C.-J.); (J.W.); (J.C.); (T.F.)
| | - Aleksander Czajka
- Department of General Surgery, Vascular Surgery, Angiology and Phlebology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-635 Katowice, Poland;
| | - Maciej Kozaczka
- Department of Radiotherapy and Chemotherapy, National Institute of Oncology, Public Research Institute in Gliwice, 44-101 Gliwice, Poland;
| | - Jerzy Wojnar
- Department of Internal Medicine and Oncological Chemotherapy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-027 Katowice, Poland; (S.C.-J.); (J.W.); (J.C.); (T.F.)
| | - Jerzy Chudek
- Department of Internal Medicine and Oncological Chemotherapy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-027 Katowice, Poland; (S.C.-J.); (J.W.); (J.C.); (T.F.)
| | - Tomasz Francuz
- Department of Internal Medicine and Oncological Chemotherapy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-027 Katowice, Poland; (S.C.-J.); (J.W.); (J.C.); (T.F.)
- Department of Biochemistry, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland
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34
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Abstract
Granulocyte macrophage-colony stimulating factor (GM-CSF) was originally identified as a growth factor for its ability to promote the proliferation and differentiation in vitro of bone marrow progenitor cells into granulocytes and macrophages. Many preclinical studies, using GM-CSF deletion or depletion approaches, have demonstrated that GM-CSF has a wide range of biological functions, including the mediation of inflammation and pain, indicating that it can be a potential target in many inflammatory and autoimmune conditions. This review provides a brief overview of GM-CSF biology and signaling, and summarizes the findings from preclinical models of a range of inflammatory and autoimmune disorders and the latest clinical trials targeting GM-CSF or its receptor in these disorders.
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Affiliation(s)
- Adrian A Achuthan
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, Victoria 3050, Australia.
| | - Kevin M C Lee
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, Victoria 3050, Australia
| | - John A Hamilton
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, Victoria 3050, Australia; Australian Institute for Musculoskeletal Science, St Albans, Victoria 3021, Australia
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35
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Ingelfinger F, De Feo D, Becher B. GM-CSF: Master regulator of the T cell-phagocyte interface during inflammation. Semin Immunol 2021; 54:101518. [PMID: 34763973 DOI: 10.1016/j.smim.2021.101518] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 10/23/2021] [Indexed: 12/21/2022]
Abstract
The role of granulocyte-macrophage colony-stimulating factor (GM-CSF) was sequentially redefined during the past decades. Originally described as a hematopoietic growth factor for myelopoiesis, GM-CSF was recognized as a central mediator of inflammation bridging the innate and adaptive arms of the immune system. Phagocytes sensing GM-CSF adapt an inflammatory phenotype and facilitate pathogen clearance. However, in the context of chronic tissue inflammation, GM-CSF secreted by tissue-invading lymphocytes has detrimental effects by licensing tissue damage and hyperinflammation. Accordingly, therapeutic intervention at the T cell-phagocyte interface represents an attractive target to ameliorate disease progression and immunopathology. Although GM-CSF is largely dispensable for steady state myelopoiesis, dysregulation, as seen in chronic inflammatory diseases, may however lead to disrupted haematopoiesis and long-term effects on bone marrow output. Here, we will survey the role of GM-CSF during inflammation, discuss the extent to which GM-CSF-secreting T cells, debate their introduction as a separate T cell lineage and explore current and future clinical implications of GM-CSF in human disease settings.
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Affiliation(s)
- Florian Ingelfinger
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland; Department of Neurology, University Hospital Zurich, Zurich, Switzerland
| | - Donatella De Feo
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Burkhard Becher
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland.
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36
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Wang Z, Wang J. Innate lymphoid cells and gastrointestinal disease. J Genet Genomics 2021; 48:763-770. [PMID: 34419616 DOI: 10.1016/j.jgg.2021.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 08/09/2021] [Accepted: 08/12/2021] [Indexed: 10/20/2022]
Abstract
Innate lymphoid cells (ILCs) are a group of innate immune cells, which constitute the first line of defense in the immune system, together with skin and mucous membrane. ILCs also play an important role in maintaining the homeostasis of the body, particularly in the complex and diverse environment of the intestine. ILCs respond to different microenvironments, maintaining homeostasis directly or indirectly through cytokines. As a result, ILCs, with complex and pleiotropic characteristics, are associated with many gastrointestinal diseases. Their ability of transition among those subgroups makes them function as both promoting and inhibiting cells, thus affecting homeostasis and disease progressing to either alleviation or deterioration. With these special characteristics, ILCs theoretically can be used in the new generation of immunotherapy as an alternative and supplement to current tumor therapy. Our review summarizes the characteristics of ILCs with respect to category, function, and the relationship with intestinal homeostasis and gastrointestinal diseases. In addition, potential tumor immunotherapies involving ILCs are also discussed to shed light on the perspectives of immunotherapy.
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Affiliation(s)
- Ziyu Wang
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Science, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jun Wang
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Science, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China.
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37
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Poncin A, Onesti CE, Josse C, Boulet D, Thiry J, Bours V, Jerusalem G. Immunity and Breast Cancer: Focus on Eosinophils. Biomedicines 2021; 9:biomedicines9091087. [PMID: 34572273 PMCID: PMC8470317 DOI: 10.3390/biomedicines9091087] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 08/11/2021] [Accepted: 08/24/2021] [Indexed: 01/21/2023] Open
Abstract
The role of eosinophils, a cell type involved in the immune response to parasitic infections and allergies, has been investigated in different cancer types, in both tumor tissue and at the circulating level. Most studies showed a role mainly in conjunction with immunotherapy in melanomas and lung tumors, while few data are available in breast cancer. In this review, we summarize literature data on breast cancer, showing a prognostic role of circulating eosinophil counts as well as of the presence of tumor tissue infiltration by eosinophils. In particular, some studies showed an association between a higher circulating eosinophil count and a good prognosis, as well as an association with response to neoadjuvant chemotherapy in hormone receptor-negative/HER2-positive and in triple negative breast cancer. Several mechanistic studies have also been conducted in in vivo models, but the exact mechanism by which eosinophils act in the presence of breast cancer is still unknown. Further studies on this subject are desirable, in order to understand their role at the cellular level, identify related biomarkers and/or possibly search for new therapeutic targets.
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Affiliation(s)
- Aurélie Poncin
- Department of Medical Oncology, University Hospital of Liege, CHU Sart Tilman, 4000 Liege, Belgium; (A.P.); (G.J.)
| | - Concetta Elisa Onesti
- Clinical and Oncological Research Department, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy
- Correspondence:
| | - Claire Josse
- Laboratory of Human Genetics, GIGA Research Center, University of Liège, 4000 Liege, Belgium; (C.J.); (D.B.); (J.T.); (V.B.)
| | - Delphine Boulet
- Laboratory of Human Genetics, GIGA Research Center, University of Liège, 4000 Liege, Belgium; (C.J.); (D.B.); (J.T.); (V.B.)
| | - Jérôme Thiry
- Laboratory of Human Genetics, GIGA Research Center, University of Liège, 4000 Liege, Belgium; (C.J.); (D.B.); (J.T.); (V.B.)
| | - Vincent Bours
- Laboratory of Human Genetics, GIGA Research Center, University of Liège, 4000 Liege, Belgium; (C.J.); (D.B.); (J.T.); (V.B.)
| | - Guy Jerusalem
- Department of Medical Oncology, University Hospital of Liege, CHU Sart Tilman, 4000 Liege, Belgium; (A.P.); (G.J.)
- Department of Medical Oncology, University of Liege, 4000 Liege, Belgium
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38
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Radonjic-Hoesli S, Brüggen MC, Feldmeyer L, Simon HU, Simon D. Eosinophils in skin diseases. Semin Immunopathol 2021; 43:393-409. [PMID: 34097126 PMCID: PMC8241748 DOI: 10.1007/s00281-021-00868-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 05/06/2021] [Indexed: 02/06/2023]
Abstract
Eosinophil infiltration is a common finding in a broad spectrum of skin diseases, despite the fact that the skin is devoid of eosinophils under physiologic conditions. Although cutaneous eosinophilia is reactive, cytokine-mediated in most cases, diseases with an intrinsic mutation-mediated clonal expansion of eosinophils can also manifest on the skin. As eosinophils are involved in host defense, regulate immune responses, generate pruritus, induce remodeling and fibrosis, and can cause tissue damage, they have the capacity to actively contribute to the pathogenesis of diseases. Recent research provided deeper insights in the mechanisms, e.g., bacterial and viral clearance, blister formation, recruitment of cytotoxic T cells, and generation of pruritus, by which eosinophils might come into action. This review aims at providing an overview on the clinical presentations of eosinophil-associated dermatoses and the current understanding of their pathogenic role in these diseases. Further, we discuss the effects of therapies targeting eosinophils.
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Affiliation(s)
- Susanne Radonjic-Hoesli
- Department of Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Marie-Charlotte Brüggen
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
- Department of Dermatology, Hochgebirgsklinik Davos, Davos, Switzerland
| | - Laurence Feldmeyer
- Department of Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Hans-Uwe Simon
- Institute of Pharmacology, University of Bern, Bern, Switzerland
- Department of Clinical Immunology and Allergology, Sechenov University, Moscow, Russia
- Laboratory of Molecular Immunology, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Dagmar Simon
- Department of Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
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39
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Germic N, Hosseini A, Yousefi S, Karaulov A, Simon HU. Regulation of eosinophil functions by autophagy. Semin Immunopathol 2021; 43:347-362. [PMID: 34019141 PMCID: PMC8241657 DOI: 10.1007/s00281-021-00860-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Accepted: 04/22/2021] [Indexed: 12/13/2022]
Abstract
Eosinophils are granule-containing leukocytes which develop in the bone marrow. For many years, eosinophils have been recognized as cytotoxic effector cells, but recent studies suggest that they perform additional immunomodulatory and homeostatic functions. Autophagy is a conserved intracellular process which preserves cellular homeostasis. Autophagy defects have been linked to the pathogenesis of many human disorders. Evidence for abnormal regulation of autophagy, including decreased or increased expression of autophagy-related (ATG) proteins, has been reported in several eosinophilic inflammatory disorders, such as Crohn's disease, bronchial asthma, eosinophilic esophagitis, and chronic rhinosinusitis. Despite the increasing extent of research using preclinical models of immune cell-specific autophagy deficiency, the physiological relevance of autophagic pathway in eosinophils has remained unknown until recently. Owing to the increasing evidence that eosinophils play a role in keeping organismal homeostasis, the regulation of eosinophil functions is of considerable interest. Here, we discuss the most recent advances on the role of autophagy in eosinophils, placing particular emphasis on insights obtained in mouse models of infections and malignant diseases in which autophagy has genetically dismantled in the eosinophil lineage. These studies pointed to the possibility that autophagy-deficient eosinophils exaggerate inflammation. Therefore, the pharmacological modulation of the autophagic pathway in these cells could be used for therapeutic interventions.
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Affiliation(s)
- Nina Germic
- Institute of Pharmacology, University of Bern, Inselspital, INO-F, 3010, Bern, Switzerland
| | - Aref Hosseini
- Institute of Pharmacology, University of Bern, Inselspital, INO-F, 3010, Bern, Switzerland
| | - Shida Yousefi
- Institute of Pharmacology, University of Bern, Inselspital, INO-F, 3010, Bern, Switzerland
| | - Alexander Karaulov
- Department of Clinical Immunology and Allergology, Sechenov University, 119991, Moscow, Russia
| | - Hans-Uwe Simon
- Institute of Pharmacology, University of Bern, Inselspital, INO-F, 3010, Bern, Switzerland. .,Department of Clinical Immunology and Allergology, Sechenov University, 119991, Moscow, Russia. .,Laboratory of Molecular Immunology, Institute of Fundamental Medicine and Biology, Kazan Federal University, 420012, Kazan, Russia.
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40
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Masterson JC, Menard-Katcher C, Larsen LD, Furuta GT, Spencer LA. Heterogeneity of Intestinal Tissue Eosinophils: Potential Considerations for Next-Generation Eosinophil-Targeting Strategies. Cells 2021; 10:cells10020426. [PMID: 33671475 PMCID: PMC7922004 DOI: 10.3390/cells10020426] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 02/08/2021] [Accepted: 02/10/2021] [Indexed: 02/05/2023] Open
Abstract
Eosinophils are implicated in the pathophysiology of a spectrum of eosinophil-associated diseases, including gastrointestinal eosinophilic diseases (EGIDs). Biologics that target the IL-5 pathway and are intended to ablate eosinophils have proved beneficial in severe eosinophilic asthma and may offer promise in treating some endotypes of EGIDs. However, destructive effector functions of eosinophils are only one side of the coin; eosinophils also play important roles in immune and tissue homeostasis. A growing body of data suggest tissue eosinophils represent a plastic and heterogeneous population of functional sub-phenotypes, shaped by environmental (systemic and local) pressures, which may differentially impact disease outcomes. This may be particularly relevant to the GI tract, wherein the highest density of eosinophils reside in the steady state, resident immune cells are exposed to an especially broad range of external and internal environmental pressures, and greater eosinophil longevity may uniquely enrich for co-expression of eosinophil sub-phenotypes. Here we review the growing evidence for functional sub-phenotypes of intestinal tissue eosinophils, with emphasis on the multifactorial pressures that shape and diversify eosinophil identity and potential targets to inform next-generation eosinophil-targeting strategies designed to restrain inflammatory eosinophil functions while sustaining homeostatic roles.
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Affiliation(s)
- Joanne C. Masterson
- Gastrointestinal Eosinophilic Diseases Program, Department of Pediatrics, Digestive Health Institute, Children’s Hospital Colorado, University of Colorado School of Medicine, Aurora, CO 80045, USA; (J.C.M.); (C.M.-K.); (L.D.L.); (G.T.F.)
- GI and Liver Innate Immune Program, Department of Medicine, University of Colorado School of Medicine, Aurora, CO 80045, USA
- Allergy, Inflammation & Remodeling Research Laboratory, Kathleen Lonsdale Institute for Human Health Research, Department of Biology, Maynooth University, Maynooth, County Kildare, Ireland
| | - Calies Menard-Katcher
- Gastrointestinal Eosinophilic Diseases Program, Department of Pediatrics, Digestive Health Institute, Children’s Hospital Colorado, University of Colorado School of Medicine, Aurora, CO 80045, USA; (J.C.M.); (C.M.-K.); (L.D.L.); (G.T.F.)
| | - Leigha D. Larsen
- Gastrointestinal Eosinophilic Diseases Program, Department of Pediatrics, Digestive Health Institute, Children’s Hospital Colorado, University of Colorado School of Medicine, Aurora, CO 80045, USA; (J.C.M.); (C.M.-K.); (L.D.L.); (G.T.F.)
| | - Glenn T. Furuta
- Gastrointestinal Eosinophilic Diseases Program, Department of Pediatrics, Digestive Health Institute, Children’s Hospital Colorado, University of Colorado School of Medicine, Aurora, CO 80045, USA; (J.C.M.); (C.M.-K.); (L.D.L.); (G.T.F.)
- GI and Liver Innate Immune Program, Department of Medicine, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Lisa A. Spencer
- Gastrointestinal Eosinophilic Diseases Program, Department of Pediatrics, Digestive Health Institute, Children’s Hospital Colorado, University of Colorado School of Medicine, Aurora, CO 80045, USA; (J.C.M.); (C.M.-K.); (L.D.L.); (G.T.F.)
- GI and Liver Innate Immune Program, Department of Medicine, University of Colorado School of Medicine, Aurora, CO 80045, USA
- Correspondence: ; Tel.: +1-303-724-3277
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Huang Q, Jacquelot N, Preaudet A, Hediyeh-zadeh S, Souza-Fonseca-Guimaraes F, McKenzie ANJ, Hansbro PM, Davis MJ, Mielke LA, Putoczki TL, Belz GT. Type 2 Innate Lymphoid Cells Protect against Colorectal Cancer Progression and Predict Improved Patient Survival. Cancers (Basel) 2021; 13:559. [PMID: 33535624 PMCID: PMC7867134 DOI: 10.3390/cancers13030559] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 01/25/2021] [Accepted: 01/27/2021] [Indexed: 12/30/2022] Open
Abstract
Chronic inflammation of the gastrointestinal (GI) tract contributes to colorectal cancer (CRC) progression. While the role of adaptive T cells in CRC is now well established, the role of innate immune cells, specifically innate lymphoid cells (ILCs), is not well understood. To define the role of ILCs in CRC we employed complementary heterotopic and chemically-induced CRC mouse models. We discovered that ILCs were abundant in CRC tumours and contributed to anti-tumour immunity. We focused on ILC2 and showed that ILC2-deficient mice developed a higher tumour burden compared with littermate wild-type controls. We generated an ILC2 gene signature and using machine learning models revealed that CRC patients with a high intratumor ILC2 gene signature had a favourable clinical prognosis. Collectively, our results highlight a critical role for ILC2 in CRC, suggesting a potential new avenue to improve clinical outcomes through ILC2-agonist based therapeutic approaches.
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Affiliation(s)
- Qiutong Huang
- Walter and Eliza Hall Institute of Medical Research, Parkville, Melbourne 3052, Australia; (Q.H.); (N.J.); (A.P.); (S.H.-z.); (M.J.D.); (L.A.M.); (T.L.P.)
- Department of Medical Biology, University of Melbourne, Parkville, Melbourne 3010, Australia
| | - Nicolas Jacquelot
- Walter and Eliza Hall Institute of Medical Research, Parkville, Melbourne 3052, Australia; (Q.H.); (N.J.); (A.P.); (S.H.-z.); (M.J.D.); (L.A.M.); (T.L.P.)
- Department of Medical Biology, University of Melbourne, Parkville, Melbourne 3010, Australia
| | - Adele Preaudet
- Walter and Eliza Hall Institute of Medical Research, Parkville, Melbourne 3052, Australia; (Q.H.); (N.J.); (A.P.); (S.H.-z.); (M.J.D.); (L.A.M.); (T.L.P.)
- Department of Medical Biology, University of Melbourne, Parkville, Melbourne 3010, Australia
| | - Soroor Hediyeh-zadeh
- Walter and Eliza Hall Institute of Medical Research, Parkville, Melbourne 3052, Australia; (Q.H.); (N.J.); (A.P.); (S.H.-z.); (M.J.D.); (L.A.M.); (T.L.P.)
- Department of Medical Biology, University of Melbourne, Parkville, Melbourne 3010, Australia
| | | | | | - Philip M. Hansbro
- Center for Inflammation, Centenary Institute and the School of Life Sciences, University of Technology Sydney, Sydney 2050, Australia;
| | - Melissa J. Davis
- Walter and Eliza Hall Institute of Medical Research, Parkville, Melbourne 3052, Australia; (Q.H.); (N.J.); (A.P.); (S.H.-z.); (M.J.D.); (L.A.M.); (T.L.P.)
- Department of Medical Biology, University of Melbourne, Parkville, Melbourne 3010, Australia
- Department of Clinical Pathology, University of Melbourne, Parkville, Melbourne 3010, Australia
| | - Lisa A. Mielke
- Walter and Eliza Hall Institute of Medical Research, Parkville, Melbourne 3052, Australia; (Q.H.); (N.J.); (A.P.); (S.H.-z.); (M.J.D.); (L.A.M.); (T.L.P.)
- Olivia Newton-John Cancer Research Institute, La Trobe University School of Cancer Medicine, Heidelberg 3084, Australia
| | - Tracy L. Putoczki
- Walter and Eliza Hall Institute of Medical Research, Parkville, Melbourne 3052, Australia; (Q.H.); (N.J.); (A.P.); (S.H.-z.); (M.J.D.); (L.A.M.); (T.L.P.)
- Department of Medical Biology, University of Melbourne, Parkville, Melbourne 3010, Australia
| | - Gabrielle T. Belz
- Walter and Eliza Hall Institute of Medical Research, Parkville, Melbourne 3052, Australia; (Q.H.); (N.J.); (A.P.); (S.H.-z.); (M.J.D.); (L.A.M.); (T.L.P.)
- Department of Medical Biology, University of Melbourne, Parkville, Melbourne 3010, Australia
- The University of Queensland Diamantina Institute, 37 Kent Street, Woolloongabba, Brisbane 4102, Australia;
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Identification of a novel immune microenvironment signature predicting survival and therapeutic options for bladder cancer. Aging (Albany NY) 2020; 13:2780-2802. [PMID: 33408272 PMCID: PMC7880321 DOI: 10.18632/aging.202327] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 11/15/2020] [Indexed: 12/26/2022]
Abstract
Few studies have investigated the potential of tumor immune microenvironment genes as indicators of urinary bladder cancer. Here, we sought to establish an immune-related gene signature for determining prognosis and treatment options. We developed a ten-gene tumor immune microenvironment signature and evaluated its prognostic capacity on internal and external cohorts. Multivariate Cox regression and nomogram analyses revealed the prognostic risk model as an independent and effective indicator of prognosis. We observed lower proportions of CD8+ T cells, dendritic cells, regulatory T cells, higher proportions of macrophages and neutrophils in high UBC risk group. UBC tissues with high-risk score tend to exhibit high TP53 and RB1 mutation rates, high PD1/PD-L1 expression and poor-survival basal squamous subtypes, while those with low-risk score tend to have high FGFR3 mutation rates and luminal papillary subtypes. Unexpectedly, we found a highly significant positive correlation between glycolytic genes and risk score, highlighting metabolic competition in tumor ecosystem and potential therapeutic avenues. Our study thus revealed a tumor immune microenvironment signature for predicting prognostic and response to immune checkpoint inhibitors against bladder cancer. Prospective studies are required to further test the predictive capacity of this model.
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