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Wu CJ, Pan KF, Chen JQ, Tao YC, Liu YC, Chen BR, Hsu C, Wang MY, Sheu BC, Hsiao M, Hua KT, Wei LH. Loss of LECT2 promotes ovarian cancer progression by inducing cancer invasiveness and facilitating an immunosuppressive environment. Oncogene 2024; 43:511-523. [PMID: 38177412 PMCID: PMC10857938 DOI: 10.1038/s41388-023-02918-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 12/03/2023] [Accepted: 12/05/2023] [Indexed: 01/06/2024]
Abstract
Leukocyte cell-derived chemotaxin 2 (LECT2) is a multifunctional cytokine that can bind to several receptors and mediate distinct molecular pathways in various cell settings. Changing levels of LECT2 have been implicated in multiple human disease states, including cancers. Here, we have demonstrated reduced serum levels of LECT2 in patients with epithelial ovarian cancer (EOC) and down-regulated circulating Lect2 as the disease progresses in a syngeneic mouse ID8 EOC model. Using the murine EOC model, we discovered that loss of Lect2 promotes EOC progression by modulating both tumor cells and the tumor microenvironment. Lect2 inhibited EOC cells' invasive phenotype and suppressed EOC's transcoelomic metastasis by targeting c-Met signaling. In addition, Lect2 downregulation induced the accumulation and activation of myeloid-derived suppressor cells (MDSCs). This fostered an immunosuppressive microenvironment in EOC by inhibiting T-cell activation and skewing macrophages toward an M2 phenotype. The therapeutic efficacy of programmed cell death-1 (PD-1)/PD-L1 pathway blockade for the ID8 model was significantly hindered. Overall, our data highlight multiple functions of Lect2 during EOC progression and reveal a rationale for synergistic immunotherapeutic strategies by targeting Lect2.
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Affiliation(s)
- Chin-Jui Wu
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Obstetrics and Gynecology, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu City, Taiwan
- Graduate Institute of Toxicology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ke-Fan Pan
- Graduate Institute of Toxicology, College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Medical Education and Research, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Division of General Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Division of Colorectal Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Ji-Qing Chen
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, Lebanon, NH, 03756, USA
| | - Yu -Chen Tao
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yu-Cheng Liu
- Graduate Institute of Toxicology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Bo-Rong Chen
- Department of Surgery, National Taiwan University Hospital, Taipei, 100, Taiwan
| | - Ching Hsu
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ming-Yang Wang
- Department of Surgery, National Taiwan University Hospital, Taipei, 100, Taiwan
| | - Bor-Ching Sheu
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Michael Hsiao
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Kuo-Tai Hua
- Graduate Institute of Toxicology, College of Medicine, National Taiwan University, Taipei, Taiwan.
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan.
| | - Lin-Hung Wei
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan.
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Cuenca-Escalona J, Subtil B, Garcia-Perez A, Cambi A, de Vries IJM, Flórez-Grau G. EP2 and EP4 blockade prevents tumor-induced suppressive features in human monocytic myeloid-derived suppressor cells. Front Immunol 2024; 15:1355769. [PMID: 38343540 PMCID: PMC10853404 DOI: 10.3389/fimmu.2024.1355769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 01/12/2024] [Indexed: 02/15/2024] Open
Abstract
Tumors educate their environment to prime the occurrence of suppressive cell subsets, which enable tumor evasion and favors tumor progression. Among these, there are the myeloid-derived suppressor cells (MDSCs), their presence being associated with the poor clinical outcome of cancer patients. Tumor-derived prostaglandin E2 (PGE2) is known to mediate MDSC differentiation and the acquisition of pro-tumor features. In myeloid cells, PGE2 signaling is mediated via E-prostanoid receptor type 2 (EP2) and EP4. Although the suppressive role of PGE2 is well established in MDSCs, the role of EP2/4 on human MDSCs or whether EP2/4 modulation can prevent MDSCs suppressive features upon exposure to tumor-derived PGE2 is poorly defined. In this study, using an in vitro model of human monocytic-MDSCs (M-MDSCs) we demonstrate that EP2 and EP4 signaling contribute to the induction of a pro-tumor phenotype and function on M-MDSCs. PGE2 signaling via EP2 and EP4 boosted M-MDSC ability to suppress T and NK cell responses. Combined EP2/4 blockade on M-MDSCs during PGE2 exposure prevented the occurrence of these suppressive features. Additionally, EP2/4 blockade attenuated the suppressive phenotype of M-MDSCs in a 3D coculture with colorectal cancer patient-derived organoids. Together, these results identify the role of tumor-derived PGE2 signaling via EP2 and EP4 in this human M-MDSC model, supporting the therapeutic value of targeting PGE2-EP2/4 axis in M-MDSCs to alleviate immunosuppression and facilitate the development of anti-tumor immunity.
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Pankowska KA, Będkowska GE, Chociej-Stypułkowska J, Rusak M, Dąbrowska M, Osada J. Crosstalk of Immune Cells and Platelets in an Ovarian Cancer Microenvironment and Their Prognostic Significance. Int J Mol Sci 2023; 24:ijms24119279. [PMID: 37298230 DOI: 10.3390/ijms24119279] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/17/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
Ovarian cancer (OC) is one of the deadliest gynecological cancers, largely due to the fast development of metastasis and drug resistance. The immune system is a critical component of the OC tumor microenvironment (TME) and immune cells such as T cells, NK cells, and dendritic cells (DC) play a key role in anti-tumor immunity. However, OC tumor cells are well known for evading immune surveillance by modulating the immune response through various mechanisms. Recruiting immune-suppressive cells such as regulatory T cells (Treg cells), macrophages, or myeloid-derived suppressor cells (MDSC) inhibit the anti-tumor immune response and promote the development and progression of OC. Platelets are also involved in immune evasion by interaction with tumor cells or through the secretion of a variety of growth factors and cytokines to promote tumor growth and angiogenesis. In this review, we discuss the role and contribution of immune cells and platelets in TME. Furthermore, we discuss their potential prognostic significance to help in the early detection of OC and to predict disease outcome.
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Affiliation(s)
- Katarzyna Aneta Pankowska
- Department of Haematological Diagnostics, Medical University of Bialystok, Waszyngtona 15A Street, 15-269 Bialystok, Poland
| | - Grażyna Ewa Będkowska
- Department of Haematological Diagnostics, Medical University of Bialystok, Waszyngtona 15A Street, 15-269 Bialystok, Poland
| | - Joanna Chociej-Stypułkowska
- Department of Haematological Diagnostics, Medical University of Bialystok, Waszyngtona 15A Street, 15-269 Bialystok, Poland
| | - Małgorzata Rusak
- Department of Haematological Diagnostics, Medical University of Bialystok, Waszyngtona 15A Street, 15-269 Bialystok, Poland
| | - Milena Dąbrowska
- Department of Haematological Diagnostics, Medical University of Bialystok, Waszyngtona 15A Street, 15-269 Bialystok, Poland
| | - Joanna Osada
- Department of Haematological Diagnostics, Medical University of Bialystok, Waszyngtona 15A Street, 15-269 Bialystok, Poland
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Wu J, Guo Y, Zuo ZF, Zhu ZW, Han L. MMP14 is a diagnostic gene of intrahepatic cholangiocarcinoma associated with immune cell infiltration. World J Gastroenterol 2023; 29:2961-2978. [PMID: 37274806 PMCID: PMC10237093 DOI: 10.3748/wjg.v29.i19.2961] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/24/2023] [Accepted: 04/23/2023] [Indexed: 05/16/2023] Open
Abstract
BACKGROUND Intrahepatic cholangiocarcinoma (ICC) is a malignant tumor of the hepatobiliary system with concealed onset, strong invasiveness and poor prognosis.
AIM To explore the disease characteristic genes that may be helpful in the diagnosis of ICC and affect immune cell infiltration.
METHODS We downloaded two ICC-related human gene expression profiles from GEO database as the training group (GSE26566 and GSE32958 datasets) for difference analysis, and performed enrichment analysis on differential genes. The least absolute shrinkage and selection operator (LASSO), support vector machine-recursive feature elimination (SVM-RFE) and random forest (RF), three machine learning algorithms, were used to screen the characteristic genes. Double verification was carried out on GSE107943 and The Cancer Genome Atlas, two verification groups. Receiver operating characteristic curve and area under the curve (AUC) were used to evaluate the diagnostic efficacy of genes for ICC. CIBERSORT and ssGSEA algorithms were used to evaluate the effect of characteristic genes on immune infiltration pattern. Human Protein Atlas (HPA) was used to analyze the protein expression level of the target gene.
RESULTS A total of 1091 differential genes were obtained in the training group. Enrichment analysis showed that the above genes were mainly enriched in small molecular catabolism, complement and coagulation cascade, bile secretion and other functions and pathways. Twenty-five characteristic genes were screened by LASSO regression, 19 by SVM-RFE algorithm, and 30 by RF algorithm. Three algorithms were used in combination to determine the characteristic gene of ICC: MMP14. The verification group confirmed that the genes had a high diagnostic accuracy (AUC values of the training group and the verification group were 0.960, 0.999, and 0.977, respectively). Comprehensive analysis of immune infiltration showed that MMP14 could affect the infiltration of monocytes, activated memory CD4 T cells, resting memory CD4 T cells, and other immune cells, and was closely related to the expression of CD200, cytotoxic T-lymphocyte-associated antigen 4, CD14, CD44, and other immune checkpoints. The results of immunohistochemistry in HPA database showed was indeed overexpressed in ICC.
CONCLUSION MMP14 can be used as a disease characteristic gene of ICC, and may regulate the distribution of immune-infiltrating cells in the ICC tumor microenvironment, which provides a new method for the determination of ICC diagnostic markers and screening of therapeutic targets.
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Affiliation(s)
- Jun Wu
- China Medical University, The General Hospital of Northern Theater Command Training Base for Graduate, Shenyang 110016, Liaoning Province, China
| | - Yang Guo
- Department of Hepatobiliary Surgery, The General Hospital of Northern Theater Command, Shenyang 110016, Liaoning Province, China
| | - Zhi-Fan Zuo
- Gynecological Radiotherapy Ward, Liaoning Provincial Cancer Hospital, Shenyang 110801, Liaoning province, China
| | - Zi-Wei Zhu
- China Medical University, The General Hospital of Northern Theater Command Training Base for Graduate, Shenyang 110016, Liaoning Province, China
| | - Lei Han
- Department of Hepatobiliary Surgery, The General Hospital of Northern Theater Command, Shenyang 110016, Liaoning Province, China
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Rochigneux P, Lisberg A, Garcia A, Granjeaud S, Madroszyk A, Fattori S, Gonçalves A, Devillier R, Maby P, Salem N, Gorvel L, Chanez B, Gukasyan J, Carroll J, Goldman J, Chretien AS, Olive D, Garon EB. Mass Cytometry Reveals Classical Monocytes, NK Cells, and ICOS+ CD4+ T Cells Associated with Pembrolizumab Efficacy in Patients with Lung Cancer. Clin Cancer Res 2022; 28:5136-5148. [PMID: 36166003 PMCID: PMC10085054 DOI: 10.1158/1078-0432.ccr-22-1386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 08/04/2022] [Accepted: 09/21/2022] [Indexed: 01/24/2023]
Abstract
PURPOSE Immune checkpoint inhibitors (ICI) have revolutionized the treatment of non-small cell lung cancer (NSCLC), but predictive biomarkers of their efficacy are imperfect. The primary objective is to evaluate circulating immune predictors of pembrolizumab efficacy in patients with advanced NSCLC. EXPERIMENTAL DESIGN We used high-dimensional mass cytometry (CyTOF) in baseline blood samples of patients with advanced NSCLC treated with pembrolizumab. CyTOF data were analyzed by machine-learning algorithms (Citrus, tSNE) and confirmed by manual gating followed by principal component analysis (between-group analysis). RESULTS We analyzed 27 patients from the seminal KEYNOTE-001 study (median follow-up of 60.6 months). We demonstrate that blood baseline frequencies of classical monocytes, natural killer (NK) cells, and ICOS+ CD4+ T cells are significantly associated with improved objective response rates, progression-free survival, and overall survival (OS). In addition, we report that a baseline immune peripheral score combining these three populations strongly predicts pembrolizumab efficacy (OS: HR = 0.25; 95% confidence interval = 0.12-0.51; P < 0.0001). CONCLUSIONS As this immune monitoring is easy in routine practice, we anticipate our findings may improve prediction of ICI benefit in patients with advanced NSCLC.
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Affiliation(s)
- Philippe Rochigneux
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at the University of California, Los Angeles, CA, United States
- Department of Medical Oncology, Paoli-Calmettes Institute, Marseille, France
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, CNRS UMR 7258, Aix-Marseille University UM105 and Paoli-Calmettes Institute, Marseille, France
| | - Aaron Lisberg
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at the University of California, Los Angeles, CA, United States
| | - Alejandro Garcia
- Cytometry Core Laboratory, David Geffen School of Medicine at the University of California, Los Angeles 90095, United States
| | - Samuel Granjeaud
- Integrative Bioinformatics Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR 7258, Aix-Marseille University UM105 and Paoli-Calmettes Institute, Marseille, France
| | - Anne Madroszyk
- Department of Medical Oncology, Paoli-Calmettes Institute, Marseille, France
| | - Stephane Fattori
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, CNRS UMR 7258, Aix-Marseille University UM105 and Paoli-Calmettes Institute, Marseille, France
| | - Anthony Gonçalves
- Department of Medical Oncology, Paoli-Calmettes Institute, Marseille, France
| | - Raynier Devillier
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, CNRS UMR 7258, Aix-Marseille University UM105 and Paoli-Calmettes Institute, Marseille, France
| | - Pauline Maby
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, CNRS UMR 7258, Aix-Marseille University UM105 and Paoli-Calmettes Institute, Marseille, France
| | - Nassim Salem
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, CNRS UMR 7258, Aix-Marseille University UM105 and Paoli-Calmettes Institute, Marseille, France
| | - Laurent Gorvel
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, CNRS UMR 7258, Aix-Marseille University UM105 and Paoli-Calmettes Institute, Marseille, France
| | - Brice Chanez
- Department of Medical Oncology, Paoli-Calmettes Institute, Marseille, France
| | - Jaklin Gukasyan
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at the University of California, Los Angeles, CA, United States
| | - James Carroll
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at the University of California, Los Angeles, CA, United States
| | - Jonathan Goldman
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at the University of California, Los Angeles, CA, United States
| | - Anne Sophie Chretien
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, CNRS UMR 7258, Aix-Marseille University UM105 and Paoli-Calmettes Institute, Marseille, France
| | - Daniel Olive
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, CNRS UMR 7258, Aix-Marseille University UM105 and Paoli-Calmettes Institute, Marseille, France
| | - Edward B. Garon
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at the University of California, Los Angeles, CA, United States
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Clinical Significance of Tie-2-Expressing Monocytes/Macrophages and Angiopoietins in the Progression of Ovarian Cancer-State-of-the-Art. Cells 2022; 11:cells11233851. [PMID: 36497114 PMCID: PMC9737633 DOI: 10.3390/cells11233851] [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: 09/20/2022] [Revised: 11/25/2022] [Accepted: 11/28/2022] [Indexed: 12/03/2022] Open
Abstract
Tumour growth and metastasis are specific to advanced stages of epithelial ovarian cancer (EOC). Tumour angiogenesis is an essential part of these processes. It is responsible for providing tumours with nutrients, metabolites, and cytokines and facilitates tumour and immune cell relocation. Destabilised vasculature, a distinctive feature of tumours, is also responsible for compromising drug delivery into the bulk. Angiogenesis is a complex process that largely depends on how the tumour microenvironment (TME) is composed and how a specific organ is formed. There are contrary reports on whether Tie-2-expressing monocytes/macrophages (TEMs) reported as the proangiogenic population of monocytes have any impact on tumour development. The aim of this paper is to summarise knowledge about ovarian-cancer-specific angiogenesis and the unique role of Tie-2-expressing monocytes/macrophages in this process. The significance of this cell subpopulation for the pathophysiology of EOC remains to be investigated.
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Wilczyński JR, Nowak M. Cancer Immunoediting: Elimination, Equilibrium, and Immune Escape in Solid Tumors. EXPERIENTIA SUPPLEMENTUM (2012) 2022; 113:1-57. [PMID: 35165859 DOI: 10.1007/978-3-030-91311-3_1] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Emphasizing the dynamic processes between cancer and host immune system, the initially discovered concept of cancer immunosurveillance has been replaced by the current concept of cancer immunoediting consisting of three phases: elimination, equilibrium, and escape. Solid tumors composed of both cancer and host stromal cells are an example how the three phases of cancer immunoediting functionally evolve and how tumor shaped by the host immune system gets finally resistant phenotype. The elimination, equilibrium, and escape have been described in this chapter in details, including the role of immune surveillance, cancer dormancy, disruption of the antigen-presenting machinery, tumor-infiltrating immune cells, resistance to apoptosis, as well as the function of tumor stroma, microvesicles, exosomes, and inflammation.
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Affiliation(s)
- Jacek R Wilczyński
- Department of Gynecologic Surgery and Gynecologic Oncology, Medical University of Lodz, Lodz, Poland.
| | - Marek Nowak
- Department of Operative Gynecology and Gynecologic Oncology, Polish Mother's Memorial Hospital-Research Institute, Lodz, Poland
- Department of Operative and Endoscopic Gynecology, Medical University of Lodz, Lodz, Poland
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Xu T, Gao S, Liu J, Huang Y, Chen K, Zhang X. MMP9 and IGFBP1 Regulate Tumor Immune and Drive Tumor Progression in Clear Cell Renal Cell Carcinoma. J Cancer 2021; 12:2243-2257. [PMID: 33758602 PMCID: PMC7974879 DOI: 10.7150/jca.48664] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 01/13/2021] [Indexed: 01/20/2023] Open
Abstract
Immunotherapy is a novel approach and has been used in various diseases, especially in cancers. Recently, immunotherapy has gradually been used to treat advanced clear cell renal cell carcinoma (ccRCC) or metastatic ccRCC. However, the efficacy of immunotherapy is not satisfying due to the influence of the tumor microenvironment. In this study, we mainly focused on the abundance and function of tumor-infiltrating immune cells (TIICs). Monocyte and TNM stage were identified as independent prognostic factors via CIBERSORT and Cox regression analysis. Then, ccRCC patients were divided into high risk/TNMhighMonocyteslow cluster and low risk/TNMlowMonocyteshigh cluster. Further differential gene analysis, protein-protein interaction (PPI) network, and survival analysis screened nine hub genes between the above two clusters. MMP9 and IGFBP1 were selected for further study through sample validation. Moreover, gene set enrichment analysis revealed that MMP9 and IGFBP1 were involved in tumor immune via mediating cell surface receptor signal pathway, cytokine production pathway, or monocyte signal pathway. In conclusion, these findings suggested that monocyte acted as a protective factor and MMP9/IGFBP1 played a vital role in tumor immune, which might become potential novel biomarkers and therapeutic targets for immunotherapy in ccRCC.
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Affiliation(s)
- Tianbo Xu
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China
| | - Su Gao
- Department of Geriatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China
- Institute of Gerontology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China
| | - Jingchong Liu
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China
| | - Yu Huang
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China
| | - Ke Chen
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China
| | - Xiaoping Zhang
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China
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Chen C, Ge X, Zhao Y, Wang D, Ling L, Zheng S, Ding K, Wang J, Sun L. Molecular Alterations in Metastatic Ovarian Cancer From Gastrointestinal Cancer. Front Oncol 2020; 10:605349. [PMID: 33363035 PMCID: PMC7758447 DOI: 10.3389/fonc.2020.605349] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 11/03/2020] [Indexed: 12/24/2022] Open
Abstract
Reports indicate that most metastatic ovarian cancer (MOC) originates from gastrointestinal cancer (GIC). Notably, GICs metastasize to the ovary frequently via 3 main routes including hematogenous spread, lymphogenous spread, and transcoelomic spread. Nonetheless, the mechanism of the progression remains unknown, and only a handful of literature exists on the molecular alteration implicated in MOC from GIC. This work collected existing evidence and literature on the vital molecules of the metastatic pathway and systematically analyzed them geared toward exploring the mechanism of the metastatic pathway of MOC. Further, this review described dominating molecular alteration in the metastatic process from cancer cells detaching away from lesions to arrive at the ovary, including factors for regulating signaling pathways in epithelial-interstitial transformation, invading, and surviving in the circulatory system or abdominal cavity. We interrogated the basis of the ovary as a distant metastatic site. This article provides new insights into the metastatic pathway and generates novel therapeutic targets for effective treatment and satisfactory outcomes in GIC patients.
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Affiliation(s)
- Chao Chen
- Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaoxu Ge
- Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Cancer Institute, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yamei Zhao
- Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Da Wang
- Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Limian Ling
- Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shu Zheng
- Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Kefeng Ding
- Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jian Wang
- Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lifeng Sun
- Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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10
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Inflammation and immunity in ovarian cancer. EJC Suppl 2020; 15:56-66. [PMID: 33240443 PMCID: PMC7569134 DOI: 10.1016/j.ejcsup.2019.12.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 12/15/2019] [Accepted: 12/27/2019] [Indexed: 12/30/2022] Open
Abstract
The standard first-line therapy for ovarian cancer is a combination of surgery and carboplatin/paclitaxel-based chemotherapy. Patients with longer survival and improved response to chemotherapy usually present T-cell inflamed tumours. The presence of tumour-infiltrating T cells (TILs) notably varies among the different subtypes of ovarian tumours, being highest in high-grade serous ovarian carcinoma, intermediate in endometrioid tumours, and lowest in low-grade serous, mucinous and clear cell tumours. Interestingly, the presence of TILs is often accompanied by a strong immunosuppressive tumour environment. A better understanding of the immune response against ovarian cancer and the tumour immune evasion mechanisms will enable improved prognostication, response prediction and immunotherapy of this disease. This article provides an overview of some ovarian cancer cell features relevant for antitumour response, such as tumour-associated antigens, including neoantigens, expression of inhibitory molecules, and other mechanisms of immune evasion. Moreover, we describe relevant immune cell types found in epithelial ovarian tumours, including T and B lymphocytes, regulatory T cells, natural killer cells, tumour-associated macrophages, myeloid-derived suppressor cells and neutrophils. We focus on how these components influence the burden of the tumour and the clinical outcome. The presence of spontaneous tumour-specific T lymphocytes and the existence of multiple immune evasion mechanisms in epithelial ovarian cancer (EOC) support the immunogenicity of this tumour. Tumour-infiltrating T lymphocytes (TILs) have been associated with disease outcome in EOC, indicating their clinical significance. The subtypes of EOC, mutations in TP53 and breast and ovarian cancer susceptibility protein 1/2 and the immune expression signature are factors associated to TIL density in EOC. The tumour microenvironment in EOC consists of a dynamic and complex network of soluble factors, inhibitory receptors and immunosuppressive cells.
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11
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Vazquez J, Chavarria M, Lopez GE, Felder MA, Kapur A, Romo Chavez A, Karst N, Barroilhet L, Patankar MS, Stanic AK. Identification of unique clusters of T, dendritic, and innate lymphoid cells in the peritoneal fluid of ovarian cancer patients. Am J Reprod Immunol 2020; 84:e13284. [PMID: 32524661 DOI: 10.1111/aji.13284] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 05/09/2020] [Accepted: 06/02/2020] [Indexed: 12/15/2022] Open
Abstract
PROBLEM We hypothesize that activated peritoneal immune cells can be redirected to target ovarian tumors. Here, we obtain fundamental knowledge of the peritoneal immune environment through deep immunophenotyping of T cells, dendritic cells (DC), and innate lymphoid cells (ILC) of ovarian cancer patients. METHOD OF STUDY T cells, DC, and ILC from ascites of ovarian cancer patients (n = 15) and peripheral blood of post-menopausal healthy donors (n = 6) were immunophenotyped on a BD Fortessa cytometer using three panels-each composed of 16 antibodies. The data were analyzed manually and by t-SNE/DensVM. CA125 levels were obtained from patient charts. RESULTS We observed decreased CD3+ T cells and a higher proportion of activated CD4+ and effector memory CD4+ /CD8+ T cells, plasmacytoid DC, CD1c+ and CD141+ myeloid DC and CD56Hi NK cells in ascites. t-SNE/DensVM identified eight T cell, 17 DC, and 17 ILC clusters that were unique in the ascites compared to controls. Hierarchical clustering of cell frequency distinctly segregated the T-cell and ILC clusters from controls. Increased CA125 levels were associated with decreased CD8+ /CD45RA+ /CD45RO- /CCR7- T cells. CONCLUSION The identified immune clusters serve as the basis for interrogation of the peritoneal immune environment and the development of novel immunologic modalities against ovarian cancer.
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Affiliation(s)
- Jessica Vazquez
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Melina Chavarria
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Gladys E Lopez
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Mildred A Felder
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Arvinder Kapur
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Antonio Romo Chavez
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Nathan Karst
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Lisa Barroilhet
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Manish S Patankar
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Aleksandar K Stanic
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
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12
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Yousefzadeh Y, Hallaj S, Baghi Moornani M, Asghary A, Azizi G, Hojjat-Farsangi M, Ghalamfarsa G, Jadidi-Niaragh F. Tumor associated macrophages in the molecular pathogenesis of ovarian cancer. Int Immunopharmacol 2020; 84:106471. [PMID: 32305830 DOI: 10.1016/j.intimp.2020.106471] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 03/30/2020] [Accepted: 03/31/2020] [Indexed: 12/23/2022]
Abstract
The tumor microenvironment is a critical factor that enhances cancer progression, drug resistance, and failure of therapeutic approaches. Several cellular and non-cellular factors are involved in cancer promotion. Among the several cell populations in the tumor microenvironment, macrophages, as one of the most abundant innate immune cells within the tumor milieu, have attracted extensive attention among several researchers because of their critical role in innate pathophysiology of multiple disorders, as well as ovarian cancer. High plasticity and consequent high ability to adapt to environmental alternations by adjusting their cellular metabolism and immunological phenotype is the notable characteristic of macrophages. Therefore, the critical function of tumor-associated macrophages in ovarian cancer is highlighted in the growing body of recent studies. In this article, we will comprehensively focus on significant impacts of the macrophages on ovarian cancer progression, by discussing the role of macrophages as one of the fundamental immune cells present in tumor milieu, in metabolic reprogramming of transformed cells, and involvement of these cells in the ovarian cancer initiation, progression, invasion, and angiogenesis. Moreover, we will summarise recent studies evaluating the effects of targeting macrophages in ovarian cancer.
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Affiliation(s)
- Yousef Yousefzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shahin Hallaj
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahdi Baghi Moornani
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Asghary
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Gholamreza Azizi
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Mohammad Hojjat-Farsangi
- Bioclinicum, Department of Oncology-Pathology, Karolinska Institute, Stockholm, Sweden; The Persian Gulf Marine Biotechnology Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Ghasem Ghalamfarsa
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Farhad Jadidi-Niaragh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.
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13
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Models for Monocytic Cells in the Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020. [PMID: 32036607 DOI: 10.1007/978-3-030-35723-8_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
Monocytes (Mos) are immune cells that critically regulate cancer, enabling tumor growth and modulating metastasis. Mos can give rise to tumor-associated macrophages (TAMs) and Mo-derived dendritic cells (moDCs), all of which shape the tumor microenvironment (TME). Thus, understanding their roles in the TME is key for improved immunotherapy. Concurrently, various biological and mechanical factors including changes in local cytokines, extracellular matrix production, and metabolic changes in the TME affect the roles of monocytic cells. As such, relevant TME models are critical to achieve meaningful insight on the precise functions, mechanisms, and effects of monocytic cells. Notably, murine models have yielded significant insight into human Mo biology. However, many of these results have yet to be confirmed in humans, reinforcing the need for improved in vitro human TME models for the development of cancer interventions. Thus, this chapter (1) summarizes current insight on the tumor biology of Mos, TAMs, and moDCs, (2) highlights key therapeutic applications relevant to these cells, and (3) discusses various TME models to study their TME-related activity. We conclude with a perspective on the future research trajectory of this topic.
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14
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Soeno T, Katoh H, Ishii S, Ushiku H, Hosoda K, Hiki N, Watanabe M, Yamashita K. CD33+ Immature Myeloid Cells Critically Predict Recurrence in Advanced Gastric Cancer. J Surg Res 2020; 245:552-563. [DOI: 10.1016/j.jss.2019.07.095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 07/19/2019] [Accepted: 07/23/2019] [Indexed: 02/09/2023]
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15
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Antitumoral and Immunomodulatory Effect of Mahonia aquifolium Extracts. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:6439021. [PMID: 31949880 PMCID: PMC6948282 DOI: 10.1155/2019/6439021] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 10/31/2019] [Accepted: 11/02/2019] [Indexed: 12/13/2022]
Abstract
The prodrug potential of Mahonia aquifolium, a plant used for centuries in traditional medicine, recently gained visibility in the literature, and the activity of several active compounds isolated from its extracts was studied on biologic systems in vitro and in vivo. Whereas the antioxidative and antitumor activities of M. aquifolium-derived compounds were studied at some extent, there are very few data about their outcome on the immune system and tumor cells. To elucidate the M. aquifolium potential immunomodulatory and antiproliferative effects, the bark, leaf, flower, green fruit, and ripe fruit extracts from the plant were tested on peripheral blood mononuclear cells and tumor cells. The extracts exert fine-tuned control on the immune response, by modulating the CD25 lymphocyte activation pathway, the interleukin-10 signaling, and the tumor necrosis-alpha secretion in four distinct human peripheral blood mononuclear cell (PBMC) subpopulations. M. aquifolium extracts exhibit a moderate cytotoxicity and changes in the signaling pathways linked to cell adhesion, proliferation, migration, and apoptosis of the tumor cells. These results open perspectives to further investigation of the M. aquifolium extract prodrug potential.
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16
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Olingy CE, Dinh HQ, Hedrick CC. Monocyte heterogeneity and functions in cancer. J Leukoc Biol 2019; 106:309-322. [PMID: 30776148 PMCID: PMC6658332 DOI: 10.1002/jlb.4ri0818-311r] [Citation(s) in RCA: 319] [Impact Index Per Article: 63.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 12/11/2018] [Accepted: 01/21/2019] [Indexed: 12/11/2022] Open
Abstract
Monocytes are innate immune cells of the mononuclear phagocyte system that have emerged as important regulators of cancer development and progression. Our understanding of monocytes has advanced from viewing these cells as a homogenous population to a heterogeneous system of cells that display diverse responses to different stimuli. During cancer, different monocyte subsets perform functions that contribute to both pro- and antitumoral immunity, including phagocytosis, secretion of tumoricidal mediators, promotion of angiogenesis, remodeling of the extracellular matrix, recruitment of lymphocytes, and differentiation into tumor-associated macrophages and dendritic cells. The ability of cancer to evade immune recognition and clearance requires protumoral signals to outweigh ongoing attempts by the host immune system to prevent tumor growth. This review discusses current understanding of monocyte heterogeneity during homeostasis, highlights monocyte functions in cancer progression, and describes monocyte-targeted therapeutic strategies for cancer treatment.
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Affiliation(s)
- Claire E. Olingy
- La Jolla Institute for Allergy and ImmunologyLa JollaCaliforniaUSA
| | - Huy Q. Dinh
- La Jolla Institute for Allergy and ImmunologyLa JollaCaliforniaUSA
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17
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The Tumor Microenvironment of Epithelial Ovarian Cancer and Its Influence on Response to Immunotherapy. Cancers (Basel) 2018. [PMID: 30042343 DOI: 10.3390/cancers10080242] [] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Immunotherapy as a treatment for cancer is a growing field of endeavor but reports of success have been limited for epithelial ovarian cancer. Overcoming the challenges to developing more effective therapeutic approaches lies in a better understanding of the factors in cancer cells and the surrounding tumor microenvironment that limit response to immunotherapies. This article provides an overview of some ovarian cancer cell features such as tumor-associated antigens, ovarian cancer-derived exosomes, tumor mutational burden and overexpression of immunoinhibitory molecules. Moreover, we describe relevant cell types found in epithelial ovarian tumors including immune cells (T and B lymphocytes, Tregs, NK cells, TAMs, MDSCs) and other components found in the tumor microenvironment including fibroblasts and the adipocytes in the omentum. We focus on how those components may influence responses to standard treatments or immunotherapies.
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18
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The Tumor Microenvironment of Epithelial Ovarian Cancer and Its Influence on Response to Immunotherapy. Cancers (Basel) 2018. [PMID: 30042343 DOI: 10.3390/cancers10080242]+[] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Immunotherapy as a treatment for cancer is a growing field of endeavor but reports of success have been limited for epithelial ovarian cancer. Overcoming the challenges to developing more effective therapeutic approaches lies in a better understanding of the factors in cancer cells and the surrounding tumor microenvironment that limit response to immunotherapies. This article provides an overview of some ovarian cancer cell features such as tumor-associated antigens, ovarian cancer-derived exosomes, tumor mutational burden and overexpression of immunoinhibitory molecules. Moreover, we describe relevant cell types found in epithelial ovarian tumors including immune cells (T and B lymphocytes, Tregs, NK cells, TAMs, MDSCs) and other components found in the tumor microenvironment including fibroblasts and the adipocytes in the omentum. We focus on how those components may influence responses to standard treatments or immunotherapies.
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19
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Rodriguez GM, Galpin KJC, McCloskey CW, Vanderhyden BC. The Tumor Microenvironment of Epithelial Ovarian Cancer and Its Influence on Response to Immunotherapy. Cancers (Basel) 2018; 10:E242. [PMID: 30042343 PMCID: PMC6116043 DOI: 10.3390/cancers10080242] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Revised: 07/16/2018] [Accepted: 07/20/2018] [Indexed: 02/06/2023] Open
Abstract
Immunotherapy as a treatment for cancer is a growing field of endeavor but reports of success have been limited for epithelial ovarian cancer. Overcoming the challenges to developing more effective therapeutic approaches lies in a better understanding of the factors in cancer cells and the surrounding tumor microenvironment that limit response to immunotherapies. This article provides an overview of some ovarian cancer cell features such as tumor-associated antigens, ovarian cancer-derived exosomes, tumor mutational burden and overexpression of immunoinhibitory molecules. Moreover, we describe relevant cell types found in epithelial ovarian tumors including immune cells (T and B lymphocytes, Tregs, NK cells, TAMs, MDSCs) and other components found in the tumor microenvironment including fibroblasts and the adipocytes in the omentum. We focus on how those components may influence responses to standard treatments or immunotherapies.
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Affiliation(s)
- Galaxia M Rodriguez
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON K1H 8L6, Canada.
- Department of Cellular and Molecular Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada.
| | - Kristianne J C Galpin
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON K1H 8L6, Canada.
- Department of Cellular and Molecular Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada.
| | - Curtis W McCloskey
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON K1H 8L6, Canada.
- Department of Cellular and Molecular Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada.
| | - Barbara C Vanderhyden
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON K1H 8L6, Canada.
- Department of Cellular and Molecular Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada.
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20
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Nakano H, Kirino Y, Takeno M, Higashitani K, Nagai H, Yoshimi R, Yamaguchi Y, Kato I, Aoki I, Nakajima H. GWAS-identified CCR1 and IL10 loci contribute to M1 macrophage-predominant inflammation in Behçet's disease. Arthritis Res Ther 2018; 20:124. [PMID: 29895319 PMCID: PMC5998575 DOI: 10.1186/s13075-018-1613-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Accepted: 04/30/2018] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Low C-C chemokine receptor 1 (CCR1) and interleukin (IL)-10 expression is associated with risk of Behçet's disease (BD). The objective of the present study was to clarify the pathological roles of CCR1 and IL10 loci identified by previous BD genome-wide association studies (GWASs). METHODS M1 and M2 macrophages (Mφ) were differentiated with granulocyte-macrophage colony-stimulating factor or macrophage colony-stimulating factor (M-CSF) from peripheral monocytes of healthy control subjects (HC) and patients with BD. Expression of CD68 and CD163 was evaluated to test for Mφ polarization. CCR1 and IL-10 messenger RNA (mRNA) and protein expression was compared according to CCR1 and IL10 single-nucleotide polymorphism (SNP) genotypes. The migratory ability of M1 and M2 Mφ toward CCR1 ligand macrophage inflammatory protein (MIP)-1α was compared. The ratio of M1 and M2 Mφ in skin lesions of BD and systemic sclerosis (SSc), which was reported to be M2 Mφ-dominant, was compared. To examine the plasticity of polarized Mφ, the differentiated cells were cultured with either the same or the other culture condition. RESULTS Preferential expression of CD163, CCR1, and IL-10 was found in M2 Mφ compared with M1 Mφ. M2 Mφ migrated more sensitively to low concentrations of MIP-1α than M1 Mφ did. BD-derived M1 Mφ showed higher CCR1 surface expression than HC-derived M1 Mφ did. IL10 and CCR1 mRNA expression differences were observed by GWAS-identified SNP genotypes in polarized Mφ. BD skin lesions showed M1 Mφ predominance compared with SSc skin lesions. A plasticity assay revealed that M-CSF restored IL-10 synthesis and reduced IL-6 production by M1 Mφ. CONCLUSIONS The present study reveals that GWAS-identified SNPs contribute to M1 Mφ-predominant inflammation in BD. Our data also suggest that the skewed Mφ polarization is correctable by immunological intervention.
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Affiliation(s)
- Hiroto Nakano
- Yokohama City University Graduate School of Medicine, Department of Stem Cell and Immune Regulation, Yokohama, Japan
| | - Yohei Kirino
- Yokohama City University Graduate School of Medicine, Department of Stem Cell and Immune Regulation, Yokohama, Japan.
| | - Mitsuhiro Takeno
- Nippon Medical School Graduate School of Medicine, Department of Allergy and Rheumatology, Tokyo, Japan
| | - Kana Higashitani
- Yokohama City University Graduate School of Medicine, Department of Stem Cell and Immune Regulation, Yokohama, Japan
| | - Hideto Nagai
- Yokohama City University Graduate School of Medicine, Department of Stem Cell and Immune Regulation, Yokohama, Japan
| | - Ryusuke Yoshimi
- Yokohama City University Graduate School of Medicine, Department of Stem Cell and Immune Regulation, Yokohama, Japan
| | - Yukie Yamaguchi
- Yokohama City University Graduate School of Medicine, Department of Environmental Immuno-Dermatology, Yokohama, Japan
| | - Ikuma Kato
- Yokohama City University Graduate School of Medicine, Department of Molecular Pathology, Yokohama, Japan
| | - Ichiro Aoki
- Yokohama City University Graduate School of Medicine, Department of Molecular Pathology, Yokohama, Japan
| | - Hideaki Nakajima
- Yokohama City University Graduate School of Medicine, Department of Stem Cell and Immune Regulation, Yokohama, Japan
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21
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Shao X, Wu B, Cheng L, Li F, Zhan Y, Liu C, Ji L, Min Z, Ke Y, Sun L, Chen H, Cheng Y. Distinct alterations of CD68 +CD163 + M2-like macrophages and myeloid-derived suppressor cells in newly diagnosed primary immune thrombocytopenia with or without CR after high-dose dexamethasone treatment. J Transl Med 2018; 16:48. [PMID: 29499727 PMCID: PMC5833082 DOI: 10.1186/s12967-018-1424-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Accepted: 02/20/2018] [Indexed: 12/13/2022] Open
Abstract
Background Although impaired myeloid-derived suppressor cells (MDSCs) recently have been studied in immune thrombocytopenia (ITP), another myeloid-derived cell population signified as M2 macrophages has not been investigated properly in ITP patients. In the present study, we intended to determine the features of circulating M2-like macrophages, to examine its relationship with MDSCs, and to explore their prognostic values in ITP. Methods Peripheral blood mononuclear cells from healthy controls and primary ITP patients were isolated to test the circulating M2-like macrophages and MDSCs. The circulating M2-like macrophage population defined as CD68+CD163+ and circulating MDSC population as CD11b+CD33+HLA-DR− were determined by flow cytometry. Plasma inflammatory cytokines were measured by multiplex ELISA. Results The percentages of MDSCs were found to be expanded in newly diagnosed patients of ITP, especially among those of the complete response (CR) group (p < 0.0001). Positive linear correlation was verified between percentages of M2-like macrophages and MDSCs. The same correlation was also determined in the CR group. After treatment, the percentages of M2-like macrophages and MDSCs were both increased significantly in CR group, while those patients among the PR + NR group manifested a significant numeric decrease of MDSCs but only a moderate decrease in M2-like macrophages. MIP-1α/CCL3 was negatively correlated with M2-like macrophages while MCP-1 possessed a positive correlation with M2-like macrophages, eotaxin-1/CCL11 was negatively correlated with MDSCs and interleukin-1β (IL-1β) was found to be negatively correlated with both M2-like macrophages and MDSCs. Conclusions The present findings indicated critical roles of both circulating M2-like macrophages and MDSCs in ITP. The positive correlation between them might be related to inflammatory factors-mediated bidirectional interactions or partially due to their similar background patterns during differentiation. MIP-1α/CCL3, MCP-1, eotaxin-1/CCL11 and IL-1β might play a critical role in the expansion of both M2 macrophages and MDSCs population in ITP patients, which deserves further investigation. Electronic supplementary material The online version of this article (10.1186/s12967-018-1424-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xia Shao
- Department of Hematology, Zhongshan Hospital Fudan University, Shanghai, 200032, China
| | - Boting Wu
- Department of Transfusion Medicine, Zhongshan Hospital Fudan University, Shanghai, 200032, China
| | - Luya Cheng
- Department of Hematology, Zhongshan Hospital Fudan University, Shanghai, 200032, China
| | - Feng Li
- Department of Hematology, Zhongshan Hospital Fudan University, Shanghai, 200032, China.,Department of Hematology, Zhongshan Hospital Qingpu Branch, Fudan University, Shanghai, 201700, China
| | - Yanxia Zhan
- Department of Hematology, Zhongshan Hospital Fudan University, Shanghai, 200032, China
| | - Chanjuan Liu
- Department of Hematology, Zhongshan Hospital Fudan University, Shanghai, 200032, China
| | - Lili Ji
- Department of Hematology, Zhongshan Hospital Fudan University, Shanghai, 200032, China
| | - Zhihui Min
- Institute of Clinical Science, Department of Hematology, Zhongshan Hospital, Fudan University, 180 Fenglin Rd, Shanghai, 200032, China.,Shanghai Institute of Clinical Bioinformatics, Fudan University Center for Clinical Bioinformatics, Shanghai, 200032, China
| | - Yang Ke
- Department of Hematology, Zhongshan Hospital Fudan University, Shanghai, 200032, China
| | - Lihua Sun
- Department of Hematology, Zhongshan Hospital Qingpu Branch, Fudan University, Shanghai, 201700, China
| | - Hao Chen
- Department of Thoracic Surgery, Zhongshan Hospital Qingpu Branch, Fudan University, Shanghai, 201700, China
| | - Yunfeng Cheng
- Department of Hematology, Zhongshan Hospital Fudan University, Shanghai, 200032, China. .,Department of Hematology, Zhongshan Hospital Qingpu Branch, Fudan University, Shanghai, 201700, China. .,Institute of Clinical Science, Department of Hematology, Zhongshan Hospital, Fudan University, 180 Fenglin Rd, Shanghai, 200032, China. .,Shanghai Institute of Clinical Bioinformatics, Fudan University Center for Clinical Bioinformatics, Shanghai, 200032, China.
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Imai Y, Hasegawa K, Matsushita H, Fujieda N, Sato S, Miyagi E, Kakimi K, Fujiwara K. Expression of multiple immune checkpoint molecules on T cells in malignant ascites from epithelial ovarian carcinoma. Oncol Lett 2018; 15:6457-6468. [PMID: 29616115 DOI: 10.3892/ol.2018.8101] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 01/22/2018] [Indexed: 12/12/2022] Open
Abstract
Expression of immune checkpoint molecules, including programmed cell death protein-1 (PD-1), has been reported on T cells in various types of cancer. However, the expression status of these molecules in the tumor microenvironment of epithelial ovarian cancer (EOC) has not yet been studied. A total of 54 cases of malignant ascites from patients with EOC were analyzed in the present study. The expression of PD-1, lymphocyte-activation gene-3 (LAG-3), T-cell immunoglobulin and mucin-domain containing-3 (TIM-3) and B and T lymphocyte attenuator (BTLA) on cluster of differentiation (CD)4+ and CD8+ T cells in malignant EOC ascites were investigated using multicolor flow cytometric analysis. The expression of PD-L1 in tumor cells, PD-L2 in HLA-DR-positive cells and galectin-9 in ascitic fluid was also analyzed. In addition, cytokine profiling of ascitic fluid was performed to understand the immune microenvironment of EOC. PD-1, LAG-3 TIM-3, and BTLA were expressed on 65.8, 10.6, 4.3 and 37.6% of CD4+ T cells, and on 57.7, 5.0, 4.9 and 15.7% of CD8+ T cells, respectively. Programmed cell death protein-1 (PD-1), LAG-3 and BTLA were more frequently expressed on CD4+ compared with CD8+ T cells. The co-expression of immune checkpoints was further investigated and results indicated that 39 (72.2%) and 37 patients (68.5%) expressed multiple immune checkpoints on CD4+ T cells and CD8+ T cells, respectively. In addition, lower levels of TNF-α and interleukin-6 in ascitic fluid were significantly associated with multiple immune checkpoint expression on CD8+ T cells. The present findings indicated that multiple immune checkpoint molecules were expressed on T cells in the EOC tumor microenvironment and the results may suggest the significance of simultaneous blockade of immune checkpoints to control EOC.
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Affiliation(s)
- Yuichi Imai
- Department of Gynecologic Oncology, Saitama Medical University International Medical Center, Hidaka-shi, Saitama 350-1298, Japan.,Gynecologic Oncology Translational Research Unit, Project Research Division, Research Center for Genomic Medicine, Saitama Medical University, Hidaka-shi, Saitama 350-1298, Japan.,Department of Obstetrics and Gynecology, Yokohama City University, Yokohama-shi, Kanagawa 236-0004, Japan
| | - Kosei Hasegawa
- Department of Gynecologic Oncology, Saitama Medical University International Medical Center, Hidaka-shi, Saitama 350-1298, Japan.,Gynecologic Oncology Translational Research Unit, Project Research Division, Research Center for Genomic Medicine, Saitama Medical University, Hidaka-shi, Saitama 350-1298, Japan
| | - Hirokazu Matsushita
- Department of Immunotherapeutics, The University of Tokyo Hospital, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Nao Fujieda
- Department of Immunotherapeutics, The University of Tokyo Hospital, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Sho Sato
- Department of Gynecologic Oncology, Saitama Medical University International Medical Center, Hidaka-shi, Saitama 350-1298, Japan.,Gynecologic Oncology Translational Research Unit, Project Research Division, Research Center for Genomic Medicine, Saitama Medical University, Hidaka-shi, Saitama 350-1298, Japan
| | - Etsuko Miyagi
- Department of Obstetrics and Gynecology, Yokohama City University, Yokohama-shi, Kanagawa 236-0004, Japan
| | - Kazuhiro Kakimi
- Department of Immunotherapeutics, The University of Tokyo Hospital, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Keiichi Fujiwara
- Department of Gynecologic Oncology, Saitama Medical University International Medical Center, Hidaka-shi, Saitama 350-1298, Japan.,Gynecologic Oncology Translational Research Unit, Project Research Division, Research Center for Genomic Medicine, Saitama Medical University, Hidaka-shi, Saitama 350-1298, Japan
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23
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Garcia CB, Fernandes PC, Micheli DC, Pereira AHM, Murta EFC, Tavares-Murta BM. Effect of Treatment on Mononuclear Cell Migration in Cervical Cancer Patients. TUMORI JOURNAL 2018; 94:712-7. [DOI: 10.1177/030089160809400512] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Aims and background Our aim was to evaluate the effect of treatment on the in vitro migration of circulating mononuclear cells in cervical cancer patients at different stages. Methods We prospectively investigated 24 patients with cervical neoplasia, without prior treatment, submitted to surgery or chemotherapy as therapeutic conduct. Controls were healthy volunteer women (n = 23). Mononuclear cells were isolated from peripheral venous blood before and after treatment, and their migration capacity was evaluated in a microchemotaxis chamber assay towards the chemotactic stimuli fMLP, MCP-1 and RANTES, compared to basal migration. Serum levels of nitric oxide metabolites were assayed by the Griess reaction. Results Increased mononuclear cell migration in response to the chemotactic stimuli, compared to basal migration, was observed in controls and patients, without differences between them. After treatment (n = 14), mononuclear cell migration in response to MCP-1 and RANTES was increased compared to pre-treatment. Serum levels of nitric oxide metabolites were more elevated in patients (n = 19) than in controls (n = 17), but decreased after treatment (n = 15). Conclusions The results suggest that the production of soluble circulating factors by tumor cells could interfere with the functional activity of blood mononuclear cells.
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Affiliation(s)
| | - Paulo Cesar Fernandes
- Discipline of Gynecology and Obstetrics/Research Institute of Oncology (IPON), Federal University of Triângulo Mineiro, Uberaba, MG, Brazil
| | - Douglas Côbo Micheli
- Department of Biological Sciences, Federal University of Triângulo Mineiro, Uberaba, MG, Brazil
| | | | - Eddie Fernando Candido Murta
- Discipline of Gynecology and Obstetrics/Research Institute of Oncology (IPON), Federal University of Triângulo Mineiro, Uberaba, MG, Brazil
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24
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Yin M, Zhou HJ, Zhang J, Lin C, Li H, Li X, Li Y, Zhang H, Breckenridge DG, Ji W, Min W. ASK1-dependent endothelial cell activation is critical in ovarian cancer growth and metastasis. JCI Insight 2017; 2:91828. [PMID: 28931753 DOI: 10.1172/jci.insight.91828] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 08/11/2017] [Indexed: 02/06/2023] Open
Abstract
We have recently reported that tumor-associated macrophages (TAMs) promote early transcoelomic metastasis of ovarian cancer by facilitating TAM-ovarian cancer cell spheroid formation. ASK1 is known to be important for macrophage activation and inflammation-mediated tumorigenesis. In the present study, we show that ASK1 deficiency attenuates TAM-spheroid formation and ovarian cancer progression in an orthotopic ovarian cancer model. Interestingly, ASK1 in stroma, but not in TAMs, is critical for peritoneal tumor growth of ovarian cancer. Moreover, overexpression of an ASK1 inhibitory protein (suppressor of cytokine signaling-1; SOCS1) in vascular endothelium attenuates vascular permeability, TAM infiltration, and ovarian cancer growth. Mechanistically, we show that ASK1 mediates degradation of endothelial junction protein VE-cadherin via a lysosomal pathway to promote macrophage transmigration. Importantly, a pharmacological ASK1 inhibitor prevents tumor-induced vascular leakage, macrophage infiltration, and tumor growth in two mouse models. Since transcoelomic metastasis is also associated with many other cancers, such as pancreatic and colon cancers, our study provides ASK1 as a therapeutic target for the treatment of ovarian cancer and other transcoelomic metastasis cancers.
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Affiliation(s)
- Mingzhu Yin
- Department of Pathology and the Vascular Biology and Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Huanjiao Jenny Zhou
- Department of Pathology and the Vascular Biology and Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Jiqin Zhang
- Department of Pathology and the Vascular Biology and Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut, USA.,Center for Translational Medicine, The First Affiliated Hospital, and
| | - Caixia Lin
- Center for Translational Medicine, The First Affiliated Hospital, and
| | - Hongmei Li
- Department of Pathology and the Vascular Biology and Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Xia Li
- Department of Pathology and the Vascular Biology and Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Yonghao Li
- Zhongshan Ophthalmology Hospital, Sun Yat-sen University, Guangzhou, China
| | - Haifeng Zhang
- Department of Pathology and the Vascular Biology and Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut, USA
| | | | - Weidong Ji
- Center for Translational Medicine, The First Affiliated Hospital, and
| | - Wang Min
- Department of Pathology and the Vascular Biology and Therapeutics Program, Yale University School of Medicine, New Haven, Connecticut, USA.,Center for Translational Medicine, The First Affiliated Hospital, and
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25
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Cai DL, Jin LP. Immune Cell Population in Ovarian Tumor Microenvironment. J Cancer 2017; 8:2915-2923. [PMID: 28928882 PMCID: PMC5604442 DOI: 10.7150/jca.20314] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 06/25/2017] [Indexed: 12/12/2022] Open
Abstract
Ovarian cancer, the third most common with highest mortality rates gynecological malignancy among women in China, is characterized by a unique tumor immune microenvironment. Immune-cell population infiltrated into the tumor tissue among patients with ovarian cancer are associated positively or negatively with antitumor activity. The imbalance between immune activation and immune suppression can result in oncogenesis and cancer progression. Therefore, intense investigation of the immunologic mechanism of ovarian cancer is urgently needed, and a comprehensive understanding of the network in which immune cells interact with the microenvironment, tumor cells and each other will greatly promote the development of more effective immunotherapies for ovarian cancer. In this review, we will focus on the main immune-cell population in ovarian tumor microenvironment, discuss their role in tumor progression and try to give the readers a new perspective in finding more promising therapeutic targets for cancers.
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Affiliation(s)
- Dong Li Cai
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 201204, China.,Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China
| | - Li-Ping Jin
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 201204, China.,Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China
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26
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Li J, Wang L, Chen X, Li L, Li Y, Ping Y, Huang L, Yue D, Zhang Z, Wang F, Li F, Yang L, Huang J, Yang S, Li H, Zhao X, Dong W, Yan Y, Zhao S, Huang B, Zhang B, Zhang Y. CD39/CD73 upregulation on myeloid-derived suppressor cells via TGF-β-mTOR-HIF-1 signaling in patients with non-small cell lung cancer. Oncoimmunology 2017; 6:e1320011. [PMID: 28680754 DOI: 10.1080/2162402x.2017.1320011] [Citation(s) in RCA: 210] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 04/09/2017] [Accepted: 04/11/2017] [Indexed: 01/26/2023] Open
Abstract
CD39/CD73-adenosine pathway has been recently defined as an important tumor-induced immunosuppressive mechanism. We here documented a fraction of CD11b+CD33+ myeloid-derived suppressor cells (MDSCs) in peripheral blood and tumor tissues from non-small cell lung cancer (NSCLC) patients expressed surface ectonucleotidases CD39 and CD73. Tumor TGF-β stimulated CD39 and CD73 expression, thereby inhibited T cell and NK cell activity, and protected tumor cells from the cytotoxic effect of chemotherapy through ectonucleotidase activity. Mechanistically, TGF-β triggered phosphorylation of mammalian target of rapamycin, and subsequently activated hypoxia-inducible factor-1α (HIF-1α) that induced CD39/CD73 expression on MDSCs. CD39 and CD73 on MDSCs, therefore, link their immunosuppressive and chemo-protective effects to NSCLC progression, providing novel targets for chemo-immunotherapeutic intervention.
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Affiliation(s)
- Jieyao Li
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.,Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Liping Wang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Xinfeng Chen
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.,Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Lifeng Li
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.,Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yu Li
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.,Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yu Ping
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Lan Huang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Dongli Yue
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.,Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Zhen Zhang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.,Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Fei Wang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Feng Li
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Li Yang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Jianmin Huang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Shuangning Yang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Hong Li
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Xuan Zhao
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Wenjie Dong
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yan Yan
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Song Zhao
- Department of Thoracic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Bo Huang
- Department of Immunology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China
| | - Bin Zhang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.,Robert H. Lurie Comprehensive Cancer Center, Department of Medicine-Division of Hematology/Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Yi Zhang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.,Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.,Department of Thoracic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.,Key Laboratory for Tumor Immunology and Biotherapy of Henan Province, Zhengzhou, Henan, China
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27
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Li J, Wang L, Chen X, Li L, Li Y, Ping Y, Huang L, Yue D, Zhang Z, Wang F, Li F, Yang L, Huang J, Yang S, Li H, Zhao X, Dong W, Yan Y, Zhao S, Huang B, Zhang B, Zhang Y. CD39/CD73 upregulation on myeloid-derived suppressor cells via TGF-β-mTOR-HIF-1 signaling in patients with non-small cell lung cancer. Oncoimmunology 2017. [PMID: 28680754 DOI: 10.1080/2162402x.2017.1320011.pmid:28680754;pmcid:pmc5486179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/09/2023] Open
Abstract
CD39/CD73-adenosine pathway has been recently defined as an important tumor-induced immunosuppressive mechanism. We here documented a fraction of CD11b+CD33+ myeloid-derived suppressor cells (MDSCs) in peripheral blood and tumor tissues from non-small cell lung cancer (NSCLC) patients expressed surface ectonucleotidases CD39 and CD73. Tumor TGF-β stimulated CD39 and CD73 expression, thereby inhibited T cell and NK cell activity, and protected tumor cells from the cytotoxic effect of chemotherapy through ectonucleotidase activity. Mechanistically, TGF-β triggered phosphorylation of mammalian target of rapamycin, and subsequently activated hypoxia-inducible factor-1α (HIF-1α) that induced CD39/CD73 expression on MDSCs. CD39 and CD73 on MDSCs, therefore, link their immunosuppressive and chemo-protective effects to NSCLC progression, providing novel targets for chemo-immunotherapeutic intervention.
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Affiliation(s)
- Jieyao Li
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Liping Wang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Xinfeng Chen
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Lifeng Li
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yu Li
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yu Ping
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Lan Huang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Dongli Yue
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Zhen Zhang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Fei Wang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Feng Li
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Li Yang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Jianmin Huang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Shuangning Yang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Hong Li
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Xuan Zhao
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Wenjie Dong
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yan Yan
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Song Zhao
- Department of Thoracic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Bo Huang
- Department of Immunology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China
| | - Bin Zhang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Robert H. Lurie Comprehensive Cancer Center, Department of Medicine-Division of Hematology/Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Yi Zhang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Department of Thoracic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
- Key Laboratory for Tumor Immunology and Biotherapy of Henan Province, Zhengzhou, Henan, China
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28
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Finkernagel F, Reinartz S, Lieber S, Adhikary T, Wortmann A, Hoffmann N, Bieringer T, Nist A, Stiewe T, Jansen JM, Wagner U, Müller-Brüsselbach S, Müller R. The transcriptional signature of human ovarian carcinoma macrophages is associated with extracellular matrix reorganization. Oncotarget 2016; 7:75339-75352. [PMID: 27659538 PMCID: PMC5342745 DOI: 10.18632/oncotarget.12180] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Accepted: 09/09/2016] [Indexed: 12/14/2022] Open
Abstract
Macrophages occur as resident cells of fetal origin or as infiltrating blood monocyte-derived cells. Despite the critical role of tumor-associated macrophages (TAMs) in tumor progression, the contribution of these developmentally and functionally distinct macrophage subsets and their alteration by the tumor microenvironment are poorly understood. We have addressed this question by comparing TAMs from human ovarian carcinoma ascites, resident peritoneal macrophages (pMPHs) and monocyte-derived macrophages (MDMs). Our study revealed striking a similarity between TAMs and pMPHs, which was considerably greater that the resemblance of TAMs and MDMs, including their transcriptomes, their inflammation-related activation state, the presence of receptors mediating immune functions and the expression of tumor-promoting mediators. Consistent with these results, TAMs phagocytized bacteria, presented peptide antigens and activated cytotoxic T cells within their pathophysiological environment. These observations support the notion that tumor-promoting properties of TAMs may reflect, at least to some extent, normal features of resident macrophages rather than functions induced by the tumor microenvironment. In spite of these surprising similarities between TAMs and pMPHs, bioinformatic analyses identified a TAM-selective signature of 30 genes that are upregulated relative to both pMPHs and MDMs. The majority of these genes is linked to extracellular matrix (ECM) remodeling, supporting a role for TAMs in cancer cell invasion and ovarian cancer progression.
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Affiliation(s)
- Florian Finkernagel
- Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany
| | - Silke Reinartz
- Clinic for Gynecology, Gynecological Oncology and Gynecological Endocrinology, Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany
| | - Sonja Lieber
- Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany
| | - Till Adhikary
- Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany
| | - Annika Wortmann
- Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany
| | - Nathalie Hoffmann
- Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany
| | - Tim Bieringer
- Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany
| | - Andrea Nist
- Genomics Core Facility, Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany
| | - Thorsten Stiewe
- Genomics Core Facility, Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany
| | - Julia M. Jansen
- Clinic for Gynecology, Gynecological Oncology and Gynecological Endocrinology, Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany
| | - Uwe Wagner
- Clinic for Gynecology, Gynecological Oncology and Gynecological Endocrinology, Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany
| | - Sabine Müller-Brüsselbach
- Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany
| | - Rolf Müller
- Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany
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29
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Yin M, Li X, Tan S, Zhou HJ, Ji W, Bellone S, Xu X, Zhang H, Santin AD, Lou G, Min W. Tumor-associated macrophages drive spheroid formation during early transcoelomic metastasis of ovarian cancer. J Clin Invest 2016; 126:4157-4173. [PMID: 27721235 DOI: 10.1172/jci87252] [Citation(s) in RCA: 268] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Accepted: 08/30/2016] [Indexed: 12/13/2022] Open
Abstract
Tumor-associated macrophages (TAMs) can influence ovarian cancer growth, migration, and metastasis, but the detailed mechanisms underlying ovarian cancer metastasis remain unclear. Here, we have shown a strong correlation between TAM-associated spheroids and the clinical pathology of ovarian cancer. Further, we have determined that TAMs promote spheroid formation and tumor growth at early stages of transcoelomic metastasis in an established mouse model for epithelial ovarian cancer. M2 macrophage-like TAMs were localized in the center of spheroids and secreted EGF, which upregulated αMβ2 integrin on TAMs and ICAM-1 on tumor cells to promote association between tumor cells and TAM. Moreover, EGF secreted by TAMs activated EGFR on tumor cells, which in turn upregulated VEGF/VEGFR signaling in surrounding tumor cells to support tumor cell proliferation and migration. Pharmacological blockade of EGFR or antibody neutralization of ICAM-1 in TAMs blunted spheroid formation and ovarian cancer progression in mouse models. These findings suggest that EGF secreted from TAMs plays a critical role in promoting early transcoelomic metastasis of ovarian cancer. As transcoelomic metastasis is also associated with many other cancers, such as pancreatic and colon cancers, our findings uncover a mechanism for TAM-mediated spheroid formation and provide a potential target for the treatment of ovarian cancer and other transcoelomic metastatic cancers.
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30
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Okła K, Wertel I, Polak G, Surówka J, Wawruszak A, Kotarski J. Tumor-Associated Macrophages and Myeloid-Derived Suppressor Cells as Immunosuppressive Mechanism in Ovarian Cancer Patients: Progress and Challenges. Int Rev Immunol 2016; 35:372-385. [PMID: 27644763 DOI: 10.1080/08830185.2016.1206097] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Cancers are complex masses of malignant cells and nonmalignant cells that create the tumor microenvironment (TME). Non-transformed cells of the TME such as tumor-associated macrophages (TAMs) and myeloid-derived suppressor cells (MDSCs) have been observed in the TME of ovarian cancer (OC) patients. Although these subsets may contribute to each step of carcinogenesis and are commonly associated with poor prognosis, still little is known about creation of the protumor microenvironment in OC. In this review, we focused on the nature and prognostic significance of TAMs and MDSCs in OC patients. Moreover, we discuss the main problems and challenges that must be overcome by researchers and clinicians to enrich our knowledge about the immunosuppressive microenvironment of cancers.
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Affiliation(s)
- Karolina Okła
- a Department of Oncological Gynaecology and Gynaecology , Medical University , Lublin , Poland
| | - Iwona Wertel
- a Department of Oncological Gynaecology and Gynaecology , Medical University , Lublin , Poland
| | - Grzegorz Polak
- a Department of Oncological Gynaecology and Gynaecology , Medical University , Lublin , Poland
| | - Justyna Surówka
- a Department of Oncological Gynaecology and Gynaecology , Medical University , Lublin , Poland
| | - Anna Wawruszak
- b Department of Biochemistry and Molecular Biology , Medical University , Lublin , Poland
| | - Jan Kotarski
- a Department of Oncological Gynaecology and Gynaecology , Medical University , Lublin , Poland
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31
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Zheng R, Chen S, Chen S. Correlation between myeloid-derived suppressor cells and S100A8/A9 in tumor and autoimmune diseases. Int Immunopharmacol 2015; 29:919-925. [PMID: 26508452 DOI: 10.1016/j.intimp.2015.10.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Revised: 10/11/2015] [Accepted: 10/12/2015] [Indexed: 02/05/2023]
Abstract
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous population of cells that constitute an important component of immune regulatory system. Two calcium-binding proteins S100A8 and S100A9 act as important mediators in acute and chronic inflammation. In recent years, many researchers have found that MDSCs and S100A8/A9 operated with one another through a positive feedback loop to promote tumor development and metastasis. However, the correlation between MDSCs and S100A8/A9 in autoimmune diseases (AIDs) remains unknown. In this review, we discussed the co-operation of MDSCs and S100A8/A9 in tumor environment, and also, the role of these two components in AIDs.
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Affiliation(s)
- Ruoting Zheng
- Department of Endocrinology and Rheumatology, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong 515000, China
| | - Shiyi Chen
- Department of Endocrinology and Rheumatology, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong 515000, China
| | - Shenren Chen
- Department of Endocrinology and Rheumatology, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong 515000, China.
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32
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Yaddanapudi K, Rendon BE, Lamont G, Kim EJ, Al Rayyan N, Richie J, Albeituni S, Waigel S, Wise A, Mitchell RA. MIF Is Necessary for Late-Stage Melanoma Patient MDSC Immune Suppression and Differentiation. Cancer Immunol Res 2015; 4:101-12. [PMID: 26603621 DOI: 10.1158/2326-6066.cir-15-0070-t] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Accepted: 10/16/2015] [Indexed: 01/03/2023]
Abstract
Highly aggressive cancers "entrain" innate and adaptive immune cells to suppress antitumor lymphocyte responses. Circulating myeloid-derived suppressor cells (MDSC) constitute the bulk of monocytic immunosuppressive activity in late-stage melanoma patients. Previous studies revealed that monocyte-derived macrophage migration inhibitory factor (MIF) is necessary for the immunosuppressive function of tumor-associated macrophages and MDSCs in mouse models of melanoma. In the current study, we sought to determine whether MIF contributes to human melanoma MDSC induction and T-cell immunosuppression using melanoma patient-derived MDSCs and an ex vivo coculture model of human melanoma-induced MDSC. We now report that circulating MDSCs isolated from late-stage melanoma patients are reliant upon MIF for suppression of antigen-independent T-cell activation and that MIF is necessary for maximal reactive oxygen species generation in these cells. Moreover, inhibition of MIF results in a functional reversion from immunosuppressive MDSC to an immunostimulatory dendritic cell (DC)-like phenotype that is at least partly due to reductions in MDSC prostaglandin E(2) (PGE(2)). These findings indicate that monocyte-derived MIF is centrally involved in human monocytic MDSC induction/immunosuppressive function and that therapeutic targeting of MIF may provide a novel means of inducing antitumor DC responses in late-stage melanoma patients.
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Affiliation(s)
- Kavitha Yaddanapudi
- Molecular Targets Program, JG Brown Cancer Center, University of Louisville, Louisville, Kentucky. Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky. Department of Medicine, University of Louisville, Louisville, Kentucky.
| | - Beatriz E Rendon
- Molecular Targets Program, JG Brown Cancer Center, University of Louisville, Louisville, Kentucky
| | - Gwyneth Lamont
- Molecular Targets Program, JG Brown Cancer Center, University of Louisville, Louisville, Kentucky
| | - Eun Jung Kim
- Molecular Targets Program, JG Brown Cancer Center, University of Louisville, Louisville, Kentucky
| | - Numan Al Rayyan
- Molecular Targets Program, JG Brown Cancer Center, University of Louisville, Louisville, Kentucky
| | - Jamaal Richie
- Molecular Targets Program, JG Brown Cancer Center, University of Louisville, Louisville, Kentucky
| | - Sabrin Albeituni
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
| | - Sabine Waigel
- Molecular Targets Program, JG Brown Cancer Center, University of Louisville, Louisville, Kentucky
| | - Ashley Wise
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
| | - Robert A Mitchell
- Molecular Targets Program, JG Brown Cancer Center, University of Louisville, Louisville, Kentucky. Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky. Department of Medicine, University of Louisville, Louisville, Kentucky.
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Circulating CD14(+)HLA-DR(-/low) myeloid-derived suppressor cell is an indicator of poor prognosis in patients with ESCC. Tumour Biol 2015; 36:7987-96. [PMID: 25967454 DOI: 10.1007/s13277-015-3426-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2014] [Accepted: 04/06/2015] [Indexed: 01/04/2023] Open
Abstract
Accumulating evidences demonstrate that a population of suppressive cells known as myeloid-derived suppressor cells (MDSCs) is key immune modulators which suppress antitumor immunity. In this study, we found that the level of circulating CD14(+)HLA-DR(-/low) cells in patients was significantly higher than that of healthy donors and was correlated with tumor burden, lymph node metastasis, and tumor, node, and metastasis (TNM) clinical stage. More importantly, we for the first time find the level of CD14(+)HLA-DR(-/low) is a biological indicator of poor prognosis through the analysis of 3-year overall survival. Furthermore, we evidenced that the proportion of CD14(+)HLA-DR(-/low) cells in the tumor metastatic tumor-draining lymph nodes (TDLNs) was notably higher compared to tumor-free TDLNs. Additionally, CD14(+)HLA-DR(-/low) cells from esophageal squamous cell carcinoma (ESCC) patients expressed dramatically increased programmed death ligand 1 (PD-L1) comparing to that from healthy control. Subsequently, blocking PD-L1 pathway by antibody could effectively reverse the suppressive effect on autologous T cell proliferation mediated by CD14(+)HLA-DR(-/low) cells in vitro. In conclusion, our data revealed CD14(+)HLA-DR(-/low) MDSCs which increase in ESCC patients is a novel poor prognostic indicator and may exert immunosuppressive properties through PD-L1/PD-1 pathway.
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Jóźwik M, Okungbowa OE, Lipska A, Jóźwik M, Smoktunowicz M, Semczuk A, Jóźwik M, Radziwon P. Surface antigen expression on peripheral blood monocytes in women with gynecologic malignancies. BMC Cancer 2015; 15:129. [PMID: 25880896 PMCID: PMC4416309 DOI: 10.1186/s12885-015-1136-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Accepted: 02/25/2015] [Indexed: 05/28/2023] Open
Abstract
Background Of many specialized blood cells, monocytes are gaining increasing attention for their role in neoplastic disorders. The purpose of the present investigation was to determine the expression of selected peripheral blood monocyte surface antigens in cases of cervical, endometrial, and ovarian cancers. In addition, our aim was to validate the diagnostic value of two artificial coefficients recently proposed for the diagnosis of gynecologic malignancies: Neutrophil to Lymphocyte Ratio (NLR), and Multiplication of Neutrophil and Monocyte Counts (MNM). Methods We studied 69 white Caucasian women with histopathologic confirmation of endometrial (N = 42), cervical (N = 13), and ovarian (N = 14) cancers. Reference Group I were women suspected of cancer but histologically nullified (N = 20), and Group II were healthy blood donors (N = 23). Expression of CD11a, CD11b, CD11c, CD16, CD54 (ICAM-1), CD62 L (L-selectin), CD64, and HLA-DR was measured with immunofluorescence in a flow cytometer. Results CD54 expression increased by ≥35.6% (p < 0.001) whilst HLA-DR decreased by ≥10.8% (p < 0.001) in all cancer subgroups and Group I as compared to blood donors. A correlation (p < 0.05) between CD54 and CD62 L was stronger in all cancers studied than in healthy subjects. There was no difference in the NLR values between any of these subgroups. Moreover, we observed an increase in MNM parameter in cases of cervical and endometrial cancer and in the Reference Group I. Conclusions In the studied gynecologic malignancies, CD54 expression on peripheral blood monocytes is enhanced, indicating a higher transmigrational potential present in such patients, and HLA-DR expression diminished, indicating a decreased readiness of the immune system to recognize foreign antigens. The more pronounced correlation for the expression of CD54 and CD62 L in cancer suggests that monocytes uptake from the bloodstream and their local adhesion increase the pool of tumor-associated macrophages. This study challenged the suggested credibility and usefulness of the artificial parameters of MNM and NLR for the differential diagnosis of gynecologic malignancies.
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Affiliation(s)
- Maciej Jóźwik
- Department of Gynecology and Gynecologic Oncology, Medical University of Białystok, Skłodowskiej 24 A, 15-276, Białystok, Poland.
| | - Osazee E Okungbowa
- Department of Gynecology and Gynecologic Oncology, Medical University of Białystok, Skłodowskiej 24 A, 15-276, Białystok, Poland.
| | - Alina Lipska
- Regional Center for Transfusion Medicine, Białystok, Poland.
| | - Marcin Jóźwik
- Department of Gynecology and Obstetrics, Faculty of Medicine, University of Warmia and Mazury, Olsztyn, Poland.
| | | | - Andrzej Semczuk
- IInd Department of Gynecology, Lublin Medical University, Lublin, Poland.
| | - Michał Jóźwik
- Department of Reproductive Health, National Research Institute of Mother and Child, Warsaw, Poland. .,Medical Institute, State Higher School of Computer Science and Business Administration, Łomża, Poland.
| | - Piotr Radziwon
- Regional Center for Transfusion Medicine, Białystok, Poland. .,Department of Hematology, Medical University of Białystok, Białystok, Poland.
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Colvin EK. Tumor-associated macrophages contribute to tumor progression in ovarian cancer. Front Oncol 2014; 4:137. [PMID: 24936477 PMCID: PMC4047518 DOI: 10.3389/fonc.2014.00137] [Citation(s) in RCA: 143] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Accepted: 05/21/2014] [Indexed: 01/21/2023] Open
Abstract
Ovarian cancer is the leading cause of death in women with gynecological malignancy and improvements in current treatments are needed. As with many other solid cancers, the ovarian tumor microenvironment is emerging as a key player in tumor progression and a potential therapeutic target. The tumor microenvironment contains several non-malignant cell types that are known to contribute to tumor progression and metastasis. Included in this population of non-malignant cells are several different types of immune cells, of which tumor-associated macrophages (TAMs) are the most abundant. An increasing amount of evidence is emerging to suggest that TAMs display a unique activation profile in ovarian tumors and are able to create an immunosuppressive microenvironment, allowing tumors to evade immune detection and promoting tumor progression. Therefore, an increased understanding of how these immune cells interact with tumor cells and the microenvironment will greatly benefit the development of more effective immunotherapies to treat ovarian cancer. This review focuses on the role of TAMs in the ovarian tumor microenvironment and how they promote tumor progression.
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Affiliation(s)
- Emily K Colvin
- Bill Walsh Translational Cancer Research Laboratory, Kolling Institute of Medical Research, Royal North Shore Hospital, University of Sydney , St. Leonards, NSW , Australia
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Arihara F, Mizukoshi E, Kitahara M, Takata Y, Arai K, Yamashita T, Nakamoto Y, Kaneko S. Increase in CD14+HLA-DR -/low myeloid-derived suppressor cells in hepatocellular carcinoma patients and its impact on prognosis. Cancer Immunol Immunother 2013; 62:1421-30. [PMID: 23764929 PMCID: PMC11029267 DOI: 10.1007/s00262-013-1447-1] [Citation(s) in RCA: 199] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2013] [Accepted: 05/29/2013] [Indexed: 02/08/2023]
Abstract
Myeloid-derived suppressor cells (MDSCs) are known as key immune regulators in various human malignancies, and it is reported that CD14(+)HLA-DR(-/low) MDSCs are increased in hepatocellular carcinoma (HCC) patients. However, the host factors that regulate the frequency and the effect on the prognosis of HCC patients are still unclear. We investigated these issues and clarified the relationships between a feature of MDSCs and host factors in HCC patients. We examined the frequency of MDSCs in 123 HCC patients, 30 chronic liver disease patients without HCC, and 13 healthy controls by flow cytometric analysis. The relationships between the clinical features and the frequency of MDSCs were analyzed. In 33 patients who received curative radiofrequency ablation (RFA) therapy, we examined the impact of MDSCs on HCC recurrence. The frequency of MDSCs in HCC patients was significantly increased. It was correlated with tumor progression, but not with the degree of liver fibrosis and inflammation. In terms of serum cytokines, the concentrations of IL-10, IL-13, and vascular endothelial growth factor were significantly correlated with the frequency of MDSCs. In HCC patients who received curative RFA therapy, the frequency of MDSCs after treatment showed various changes and was inversely correlated with recurrence-free survival time. The frequency of MDSCs is correlated with tumor progression, and this frequency after RFA is inversely correlated with the prognosis of HCC patients. Patients with a high frequency of MDSCs after RFA should be closely followed and the inhibition of MDSCs may improve the prognosis of patients.
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Affiliation(s)
- Fumitaka Arihara
- Department of Gastroenterology, Graduate School of Medicine, Kanazawa University, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.
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Voutsas IF, Pistamaltzian N, Tsiatas ML, Skopeliti M, Katsila T, Mavrothalassiti I, Spyrou S, Dimopoulos MA, Tsitsilonis OE, Bamias A. Ovarian malignant ascites-derived lymphocytes stimulated with prothymosin α or its immunoactive decapeptide lyse autologous tumour cells in vitro and retard tumour growth in SCID mice. Eur J Cancer 2013; 49:1706-14. [DOI: 10.1016/j.ejca.2012.11.037] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2012] [Revised: 11/09/2012] [Accepted: 11/30/2012] [Indexed: 01/01/2023]
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Characterization of blood monocyte phenotype in patients with endometrial cancer. Int J Gynecol Cancer 2013; 22:1500-8. [PMID: 23051953 DOI: 10.1097/igc.0b013e3182249273] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Endometrial tumors induce various tumor escape mechanisms that result in immunosuppression in patients and, ultimately, tumor progression. Blood monocytes are able to exhibit potent cytotoxic action against tumor cells where novel immunotherapeutics targeting antigen-presenting cells including dendritic cells, and blood monocytes are being used as a means of delivering immunogens to stimulate an antitumor and, ultimately, therapeutic response. This study shows that peripheral blood monocytes from patients with endometrial cancer show functional deficiencies, and these deficiencies can be characterized by phenotypic changes as well as altered cytokine secretion. METHODS This study assessed the phenotypic changes of peripheral blood monocytes by flow cytometry as well as the functional status via cytokine production measured by enzyme-linked immunosorbent assay in patients with endometrial cancer versus controls. RESULTS Altered blood monocyte phenotype incorporating a decrease in costimulatory and adhesion factor expression and increased expression of vascular endothelial growth factor receptor 1 in patients with endometrial cancer versus controls. Increased interleukin 12 and decreased interleukin 10 secretion by blood monocytes in patients with endometrial cancer were also observed. CONCLUSIONS These findings showed that peripheral blood monocytes from patients with endometrial cancer show an altered phenotype and cytokine secretion when compared with controls. Limitations to this study include the small sample size, the need to investigate the effect of phenotype and cytokine changes in functional assays, as well as future studies investigating the effect on tumor-associated macrophages from endometrial tissue from cancer versus control patients. Nevertheless, these findings suggest that peripheral blood monocyte induced immunosuppression in endometrial cancer and implications in the design of future immunotargeting therapies remain to be elucidated.
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Abiko K, Mandai M, Hamanishi J, Yoshioka Y, Matsumura N, Baba T, Yamaguchi K, Murakami R, Yamamoto A, Kharma B, Kosaka K, Konishi I. PD-L1 on tumor cells is induced in ascites and promotes peritoneal dissemination of ovarian cancer through CTL dysfunction. Clin Cancer Res 2013; 19:1363-74. [PMID: 23340297 DOI: 10.1158/1078-0432.ccr-12-2199] [Citation(s) in RCA: 172] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Ovarian cancer often progresses by disseminating to the peritoneal cavity, but how the tumor cells evade host immunity during this process is poorly understood. Programmed cell death 1 ligand 1 (PD-L1) is known to suppress immune system and to be expressed in cancer cells. The purpose of this study is to elucidate the function of PD-L1 in peritoneal dissemination. EXPERIMENTAL DESIGN Ovarian cancer cases were studied by microarray and immunohistochemistry. PD-L1 expression in mouse ovarian cancer cell line in various conditions was assessed by flow cytometry. PD-L1-overexpression cell line and PD-L1-depleted cell line were generated, and cytolysis by CTLs was analyzed, and alterations in CTLs were studied by means of timelapse and microarray. These cell lines were injected intraperitoneally to syngeneic immunocompetent mice. RESULTS Microarray and immunohistochemistry in human ovarian cancer revealed significant correlation between PD-L1 expression and peritoneal positive cytology. PD-L1 expression in mouse ovarian cancer cells was induced upon encountering lymphocytes in the course of peritoneal spread in vivo and coculture with lymphocytes in vitro. Tumor cell lysis by CTLs was attenuated when PD-L1 was overexpressed and promoted when it was silenced. PD-L1 overexpression inhibited gathering and degranulation of CTLs. Gene expression profile of CTLs caused by PD-L1-overexpressing ovarian cancer was associated with CTLs exhaustion. In mouse models, PD-L1 depletion resulted in inhibited tumor growth in the peritoneal cavity and prolonged survival. CONCLUSION PD-L1 expression in tumor cell promotes peritoneal dissemination by repressing CTL function. PD-L1-targeted therapy is a promising strategy for preventing and treating peritoneal dissemination.
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Affiliation(s)
- Kaoru Abiko
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Wang L, Chang EWY, Wong SC, Ong SM, Chong DQY, Ling KL. Increased myeloid-derived suppressor cells in gastric cancer correlate with cancer stage and plasma S100A8/A9 proinflammatory proteins. THE JOURNAL OF IMMUNOLOGY 2012; 190:794-804. [PMID: 23248262 DOI: 10.4049/jimmunol.1202088] [Citation(s) in RCA: 191] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Immune dysfunction may contribute to tumor progression in gastric cancer (GC) patients. One mechanism of immune dysfunction is the suppression of T cell activation and impairment of the efficacy of cancer immunotherapy by myeloid-derived suppressor cells (MDSCs). We assessed the phenotype and immunosuppressive function of MDSCs in GC patients. We further investigated the role of S100A8/A9 in GC and the relationship between S100A8/A9 and MDSC function. Lastly, the effect of MDSCs on survival rates and its potential as a prognostic factor in GC patients were investigated. MDSCs from PBMCs of GC patients were identified by comparing the expression of specific surface markers with PBMCs from healthy individuals. The ability of MDSCs to suppress T lymphocyte response and the effect of S100A8/A9 and RAGE blocking were tested in vitro by (autologous) MLR. GC patients had significantly more MDSCs than healthy individuals. These MDSCs suppressed both T lymphocyte proliferation and IFN-γ production and had high arginase-I expression. Levels of S100A8/A9 in plasma were higher in GC patients compared with healthy individuals, and they correlated with MDSC levels in the blood. Blocking of S100A8/A9 itself and the S100A8/A9 receptor RAGE on MDSCs from GC patients abrogated T cell effector function. We found that high levels of MDSCs correlated with more advanced cancer stage and with reduced survival (p = 0.006). S100A8/A9 has been identified as a potential target to modulate antitumor immunity by reversing MDSC-mediated immunosuppression.
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Affiliation(s)
- Linda Wang
- Department of Gastroenterology, Singapore General Hospital, Singapore 169608, Republic of Singapore.
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Micheli DC, Fernandes PC, Cruvinel JCG, Nomelini ID, Murta EFC, Tavares-Murta BM. Circulating Cytokines and Nitric Oxide are Involved in the Inhibition of Neutrophil Migration in Patients with Uterine Cervical Neoplasia. CLINICAL MEDICINE INSIGHTS-ONCOLOGY 2012; 6:233-42. [PMID: 22693424 PMCID: PMC3370832 DOI: 10.4137/cmo.s9518] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Aim To verify if patients with cervical neoplasia produce mediators that reduce leukocyte function. Methods Control neutrophils incubated with normal serum or serum from pre-invasive or invasive neoplasia patients were assayed for chemotaxis. Mediators were assayed in serum and in leukocyte supernatants. Experiments were also performed in random patients after surgery. Results Neutrophils incubated with patient sera, but not normal sera, failed to migrate towards the chemoattractants. In invasive neoplasia compared to controls, IL-6 and IL-8, and IL-10 and TNF-α were elevated in serum and in neutrophil supernatants, respectively. Nitrite levels were elevated in mononuclear cell supernatants from patients than controls. After surgery, serum cytokine levels were reduced, mainly in pre-invasive patients. Neutrophils treated with serum from pre-invasive patients undergone surgery had restored migration. Conclusion Patients with cervical neoplasia produce mediators, predominantly induced by tumor cells, able to impair the inflammatory response at very early stages of disease.
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Vari F, Gandhi MK. Broad-spectrum immunosuppression by classless monocytes in non-Hodgkin's lymphoma. Immunotherapy 2012; 3:723-6. [PMID: 21668308 DOI: 10.2217/imt.11.56] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
The mechanisms of systemic immunosuppression in B-cell non-Hodgkin's lymphoma (NHL) are poorly characterized. Lin and colleagues collected blood from 40 NHL patients prior to therapy. Monocytes from NHL patients suppressed T-cell proliferation, were unresponsive to Toll-like receptor stimulation by CpG and resistant to maturing into CD83(+) dendritic cells. This suppression was mediated in part through arginine metabolism, as exogenous arginine supplementation reversed this, and NHL patients had elevated arginase I in their plasma. These cells had decreased HLA-DR and TNF-α receptor II (CD120b) expression compared with controls. Patients with increased ratios of CD14(+)HLA-DR(low/-) monocytes had more advanced disease and suppressed immune functions, indicating that CD14(+)HLA-DR(low/-) monocytes are a pivotal and profoundly effective contributor to systemic immunosuppression in NHL.
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Affiliation(s)
- Frank Vari
- Clinical Immunohaematology Laboratory, Queensland Institute of Medical Research, 300 Herston Road, Herston, Queensland, 4006, Australia.
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Yuan XK, Zhao XK, Xia YC, Zhu X, Xiao P. Increased circulating immunosuppressive CD14(+)HLA-DR(-/low) cells correlate with clinical cancer stage and pathological grade in patients with bladder carcinoma. J Int Med Res 2012; 39:1381-91. [PMID: 21986138 DOI: 10.1177/147323001103900424] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
This study investigated CD14(+)HLA-DR(-/low) cells in peripheral blood mononuclear cells (PBMCs) from 64 patients with bladder carcinoma (BC) and 14 healthy controls. Cell phenotypes were determined and CD14(+)HLA-DR(-/low) cells, CD14(+)HLA-DR(+) cells and PBMCs depleted of CD14(+)HLA-DR(-/low) cells were isolated. Proliferation of stimulated PBMCs and interferon-γ (IFN-γ) production after addition of CD14(+)HLA-DR(-/low) and CD14(+)HLA-DR(+) cells at different ratios were measured. IFN-γ production was also measured after addition of L-arginine and/or antitransforming growth factor-β (TGF-β) neutralizing monoclonal antibody, and in PBMCs depleted of CD14(+)HLA-DR(-/low) cells. The proportion of CD14(+)HLA-DR(-/low) cells in BC patients was significantly higher than in controls. CD14(+)HLA-DR(-/low) cells significantly decreased T-cell proliferation and IFN-γ production in a dose-dependent manner. This suppressive activity was partially reversed by L-arginine or anti-TGF-β. Enhanced IFN-γ secretion was also seen in PBMCs depleted of CD14(+)HLA-DR(-/low) cells. The level of CD14(+)HLA-DR(-/low) cells was associated with gender, tumour size, number of tumours, cancer pathological grade and clinical stage. CD14(+)HLA-DR(-/low) cells may represent a subpopulation of myeloid-derived suppressor cells in BC patients.
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Affiliation(s)
- X-K Yuan
- Department of Nephrology, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
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Lechner MG, Megiel C, Russell SM, Bingham B, Arger N, Woo T, Epstein AL. Functional characterization of human Cd33+ and Cd11b+ myeloid-derived suppressor cell subsets induced from peripheral blood mononuclear cells co-cultured with a diverse set of human tumor cell lines. J Transl Med 2011; 9:90. [PMID: 21658270 PMCID: PMC3128058 DOI: 10.1186/1479-5876-9-90] [Citation(s) in RCA: 164] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2011] [Accepted: 06/09/2011] [Indexed: 12/28/2022] Open
Abstract
Background Tumor immune tolerance can derive from the recruitment of suppressor cell populations, including myeloid-derived suppressor cells (MDSC). In cancer patients, MDSC accumulation correlates with increased tumor burden, but the mechanisms of MDSC induction remain poorly understood. Methods This study examined the ability of human tumor cell lines to induce MDSC from healthy donor PBMC using in vitro co-culture methods. These human MDSC were then characterized for morphology, phenotype, gene expression, and function. Results Of over 100 tumor cell lines examined, 45 generated canonical CD33+HLA-DRlowLineage- MDSC, with high frequency of induction by cervical, ovarian, colorectal, renal cell, and head and neck carcinoma cell lines. CD33+ MDSC could be induced by cancer cell lines from all tumor types with the notable exception of those derived from breast cancer (0/9, regardless of hormone and HER2 status). Upon further examination, these and others with infrequent CD33+ MDSC generation were found to induce a second subset characterized as CD11b+CD33lowHLA-DRlowLineage-. Gene and protein expression, antibody neutralization, and cytokine-induction studies determined that the induction of CD33+ MDSC depended upon over-expression of IL-1β, IL-6, TNFα, VEGF, and GM-CSF, while CD11b+ MDSC induction correlated with over-expression of FLT3L and TGFβ. Morphologically, both CD33+ and CD11b+ MDSC subsets appeared as immature myeloid cells and had significantly up-regulated expression of iNOS, NADPH oxidase, and arginase-1 genes. Furthermore, increased expression of transcription factors HIF1α, STAT3, and C/EBPβ distinguished MDSC from normal counterparts. Conclusions These studies demonstrate the universal nature of MDSC induction by human solid tumors and characterize two distinct MDSC subsets: CD33+HLA-DRlowHIF1α+/STAT3+ and CD11b+HLA-DRlowC/EBPβ+, which should enable the development of novel diagnostic and therapeutic reagents for cancer immunotherapy.
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Affiliation(s)
- Melissa G Lechner
- Department of Pathology, USC Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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45
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Mundy-Bosse BL, Young GS, Bauer T, Binkley E, Bloomston M, Bill MA, Bekaii-Saab T, Carson WE, Lesinski GB. Distinct myeloid suppressor cell subsets correlate with plasma IL-6 and IL-10 and reduced interferon-alpha signaling in CD4⁺ T cells from patients with GI malignancy. Cancer Immunol Immunother 2011; 60:1269-79. [PMID: 21604071 DOI: 10.1007/s00262-011-1029-z] [Citation(s) in RCA: 107] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2011] [Accepted: 04/25/2011] [Indexed: 12/29/2022]
Abstract
Interferon-alpha (IFN-α) promotes anti-tumor immunity through its actions on immune cells. We hypothesized that elevated percentages of myeloid-derived suppressor cells (MDSC) and increased pro-inflammatory cytokines in peripheral blood would be associated with impaired response to IFN-α in patients with gastrointestinal (GI) malignancies. This study evaluated relationships between plasma IL-6, IL-10, circulating MDSC subsets, and IFN-α-induced signal transduction in 40 patients with GI malignancies. Plasma IL-6 and IL-10 were significantly higher in patients versus normal donors. CD33(+)HLADR(-)CD11b(+)CD15(+) and CD33(+)HLADR(-/low)CD14(+) MDSC subsets were also elevated in patients versus normal donors (P < 0.0001). Plasma IL-6 was correlated with CD33(+)HLADR(-)CD15(+) MDSC (P = 0.008) and IL-10 with CD33(+)HLADR(-)CD15(-) MDSC (P = 0.002). The percentage of CD15(+) and CD15(-) but not CD14(+) MDSC subsets were inversely correlated with IFN-α-induced STAT1 phosphorylation in CD4(+) T cells, while co-culture with in vitro generated MDSC led to reduced IFN-α responsiveness in both PBMC and the CD4(+) subset of T cells from normal donors. Exploratory multivariable Cox proportional hazards models revealed that an increased percentage of the CD33(+)HLADR(-)CD15(-) MDSC subset was associated with reduced overall survival (P = 0.049), while an increased percentage of the CD33(+)HLADR(-/low)CD14(+) subset was associated with greater overall survival (P = 0.033). These data provide evidence for a unique relationship between specific cytokines, MDSC subsets, and IFN-α responsiveness in patients with GI malignancies.
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Affiliation(s)
- Bethany L Mundy-Bosse
- Department of Integrated Biomedical Sciences, The Ohio State University, Columbus, OH, USA
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Wertel I, Nowicka A, Rogala E, Kotarski J. Peritoneal Immune System in Patients with Advance Epithelial Ovarian Cancer. Int Rev Immunol 2011; 30:87-101. [DOI: 10.3109/08830185.2011.569902] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Poschke I, Mougiakakos D, Hansson J, Masucci GV, Kiessling R. Immature immunosuppressive CD14+HLA-DR-/low cells in melanoma patients are Stat3hi and overexpress CD80, CD83, and DC-sign. Cancer Res 2010; 70:4335-45. [PMID: 20484028 DOI: 10.1158/0008-5472.can-09-3767] [Citation(s) in RCA: 325] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Myeloid-derived suppressor cells (MDSC) have emerged as key immune modulators in various tumor models and human malignancies, but their characteristics in humans remain to be unequivocally defined. In this study, we have examined circulating CD14(+)HLA-DR(-/low) MDSC in 34 advanced malignant melanoma (MM) patients. Their frequency is significantly increased and associated with disease activity. Contrary to the common notion that MDSC are a heterogeneous population of exclusively immature cells, we find the coexpression of markers associated with mature phenotype. We show for the first time the overexpression of CD80, CD83, and DC-Sign in human MDSC. Further, increased levels of signal transducer and activator of transcription 3 (Stat3), an important regulator in MDSC development and function, were noted in MM-MDSC. Stat3 was altered toward an active, phosphorylated state in the HLA-DR(-) population of CD14(+) cells and was more reactive to activating stimuli in patients. Importantly, inhibition of Stat3 abolished their suppressive activity almost completely. The described MM-MDSC use arginase in conjunction with other yet undefined mechanisms to suppress CD4(+) and CD8(+) T cells. Several observations suggest a redox imbalance in MDSC and indicate an important role of Stat3-dependent oxidative stress in MDSC-mediated T-cell suppression. These results emphasize the diversity of MDSC in human cancer and provide potential targets for therapeutic interventions.
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Affiliation(s)
- Isabel Poschke
- Department of Oncology and Pathology, Cancer Center Karolinska, Karolinska Institute, Stockholm, Sweden
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Jadhav MA, Isetti G, Trumbo TA, Maurer MC. Effects of introducing fibrinogen Aalpha character into the factor XIII activation peptide segment. Biochemistry 2010; 49:2918-24. [PMID: 20218626 DOI: 10.1021/bi902127u] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The formation of a blood clot involves the interplay of thrombin, fibrinogen, and Factor XIII. Thrombin cleaves fibrinopeptides A and B from the N-termini of the fibrinogen Aalpha and Bbeta chains. Fibrin monomers are generated that then polymerize into a noncovalently associated network. By hydrolyzing the Factor XIII activation peptide segment at the R37-G38 peptide bond, thrombin assists in activating the transglutaminase FXIIIa that incorporates cross-links into the fibrin clot. In this work, the kinetic effects of introducing fibrinogen Aalpha character into the FXIII AP segment were examined. Approximately 25% of fibrinogen Aalpha is phosphorylated at Ser3, producing a segment with improved binding to thrombin. FXIII AP ((22)AEDDL(26)) has sequence properties in common with Fbg Aalpha ((1)ADSpGE(5)). Kinetic benefits to FXIII AP cleavage were explored by extending FXIII AP (28-41) to FXIII AP (22-41) and examining peptides with D24, D24S, D24Sp, and D24Sp P27G. These modifications did not provide the same kinetic advantages that were observed with Fbg Aalpha (1-20) S3p. Such results further emphasize that FXIII AP derives most of its substrate specificity from the P(9)-P(1) segment. To enhance the kinetic properties of FXIII AP (28-41), we introduced substitutions at the P(9), P(4), and P(3) positions. Studies reveal that FXIII AP (28-41) V29F, V34G, V35G exhibits kinetic improvements that are comparable to those of FXIII AP V29F, V34L and approach those of Fbg Aalpha (7-20). Selective changes to the FXIII AP segment sequence may be used to design FXIII species that can be activated more or less readily.
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Affiliation(s)
- Madhavi A Jadhav
- Department of Chemistry, University of Louisville, 2320 South Brook Street, Louisville, Kentucky 40292, USA
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Carlsten M, Norell H, Bryceson YT, Poschke I, Schedvins K, Ljunggren HG, Kiessling R, Malmberg KJ. Primary human tumor cells expressing CD155 impair tumor targeting by down-regulating DNAM-1 on NK cells. THE JOURNAL OF IMMUNOLOGY 2009; 183:4921-30. [PMID: 19801517 DOI: 10.4049/jimmunol.0901226] [Citation(s) in RCA: 203] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The activating NK cell receptor DNAX accessory molecule-1 (DNAM-1) contributes to tumor immune surveillance and plays a crucial role in NK cell-mediated recognition of several types of human tumors, including ovarian carcinoma. Here, we have analyzed the receptor repertoire and functional integrity of NK cells in peritoneal effusions from patients with ovarian carcinoma. Relative to autologous peripheral blood NK cells, tumor-associated NK cells expressed reduced levels of the DNAM-1, 2B4, and CD16 receptors and were hyporesponsive to HLA class I-deficient K562 cells and to coactivation via DNAM-1 and 2B4. Moreover, tumor-associated NK cells were also refractory to CD16 receptor stimulation, resulting in diminished Ab-dependent cellular cytotoxicity against autologous tumor cells. Coincubation of NK cells with ovarian carcinoma cells expressing the DNAM-1 ligand CD155 led to reduction of DNAM-1 expression. Therefore, NK cell-mediated rejection of ovarian carcinoma may be limited by perturbed DNAM-1 expression on tumor-associated NK cells induced by chronic ligand exposure. Thus, these data support the notion that tumor-induced alterations of activating NK cell receptor expression may hamper immune surveillance and promote tumor progression.
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Affiliation(s)
- Mattias Carlsten
- Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Center for Infectious Medicine, Stockholm, Sweden.
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Phenotypic and functional delineation of murine CX(3)CR1 monocyte-derived cells in ovarian cancer. Neoplasia 2009; 11:564-73, 1 p following 573. [PMID: 19484145 DOI: 10.1593/neo.09228] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2009] [Revised: 03/26/2009] [Accepted: 03/30/2009] [Indexed: 12/11/2022] Open
Abstract
Ovarian tumor progression is marked by the peritoneal accumulation of leukocytes. Among these leukocytes, an immunosuppressive CD11b(+)CD11c(+) population has been identified in both human and ovarian tumors. The use of transplantable models of murine ovarian tumors has demonstrated that this population promotes ovarian tumor growth, whereas elimination of this population has been shown to inhibit ovarian tumor progression. Despite the demonstrated importance of these cells to ovarian tumor progression, the mechanisms by which these cells are recruited to the peritoneal tumor are largely unknown. Therefore, this study analyzes the mechanisms these cells use to migrate to the peritoneum with the goal of therapeutically blocking their recruitment and subsequent immunosuppressive activity. Recent studies have identified that CX(3)CR1, Gr-1, and CCR2 delineate phenotypic and functional murine monocyte subsets. Here, we report that CX(3)CR1(lo)Gr-1(hi) cells dominate the population of peritoneal CD11b(+) leukocytes early in murine tumor development; however, the CX(3)CR1(hi) population of cells present in the peritoneum dramatically increases in both total numbers and percentage during tumor progression. Functional analyses reveal that both of these CX(3)CR1 subsets are immunosuppressive to naive CD8(+) and CD4(+) T-cell responses. Importantly, we demonstrate that CCR2 is a critical functional facilitator of leukocyte recruitment to the ovarian tumor microenvironment, and its genetic deletion results in a reduced tumor burden compared with wild-type mice. These results demonstrate that subsets of immunosuppressive leukocytes are recruited to the ovarian tumor environment through the CCR2 pathway, which offers a viable therapeutic target to inhibit their migration to the tumor site.
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