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Cole KE, Ly QP, Hollingsworth MA, Cox JL, Padussis JC, Foster JM, Vargas LM, Talmadge JE. Human splenic myeloid derived suppressor cells: Phenotypic and clustering analysis. Cell Immunol 2021; 363:104317. [PMID: 33714729 DOI: 10.1016/j.cellimm.2021.104317] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 02/11/2021] [Accepted: 02/12/2021] [Indexed: 12/12/2022]
Abstract
Myeloid derived suppressor cells (MDSCs) can be subset into monocytic (M-), granulocytic (G-) or polymorphonuclear (PMN-), and immature (i-) or early MDSCs and have a role in many disease states. In cancer patients, the frequencies of MDSCs can positively correlate with stage, grade, and survival. Most clinical studies into MDSCs have been undertaken with peripheral blood (PB); however, in the present studies, we uniquely examined MDSCs in the spleens and PB from patients with gastrointestinal cancers. In our studies, MDSCs were rigorously subset using the following markers: Lineage (LIN) (CD3, CD19 and CD56), human leukocyte antigen (HLA)-DR, CD11b, CD14, CD15, CD33, CD34, CD45, and CD16. We observed a significantly higher frequency of PMN- and M-MDSCs in the PB of cancer patients as compared to their spleens. Expression of the T-cell suppressive enzymes arginase (ARG1) and inducible nitric oxide synthase (i-NOS) were higher on all MDSC subsets for both cancer patients PB and spleen cells as compared to MDSCs from the PB of normal donors. Similar findings for the activation markers lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1), program death ligand 1 (PD-L1) and program cell death protein 1 (PD-1) were observed. Interestingly, the total MDSC cell number exported to clustering analyses was similar between all sample types; however, clustering analyses of these MDSCs, using these markers, uniquely documented novel subsets of PMN-, M- and i-MDSCs. In summary, we report a comparison of splenic MDSC frequency, subtypes, and functionality in cancer patients to their PB by clustering and cytometric analyses.
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Affiliation(s)
- Kathryn E Cole
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68198, United States
| | - Quan P Ly
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE 68198-4990, United States
| | - Michael A Hollingsworth
- Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE 68198-5950, United States
| | - Jesse L Cox
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68198, United States
| | - James C Padussis
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE 68198-4990, United States
| | - Jason M Foster
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE 68198-4990, United States
| | - Luciano M Vargas
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE 68198-4990, United States
| | - James E Talmadge
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68198, United States; Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE 68198, United States.
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52
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Krebs FK, Trzeciak ER, Zimmer S, Özistanbullu D, Mitzel‐Rink H, Meissner M, Grabbe S, Loquai C, Tuettenberg A. Immune signature as predictive marker for response to checkpoint inhibitor immunotherapy and overall survival in melanoma. Cancer Med 2021; 10:1562-1575. [PMID: 33449393 PMCID: PMC7940230 DOI: 10.1002/cam4.3710] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/25/2020] [Accepted: 12/18/2020] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Malignant melanoma is an immunogenic skin cancer with an increasing global incidence. Advanced stages of melanoma have poor prognoses. Currently, there are no reliable parameters to predict a patient's response to immune checkpoint inhibitor (ICI) therapy. METHODS This study highlights the relevance of a distinct immune signature in the blood for response to ICI therapy and overall survival (OS). Therefore, the immune cell composition in the peripheral blood of 45 melanoma patients prior to ICI therapy was analyzed by flow cytometry and complete blood count. RESULTS Responders to ICI therapy displayed an abundance of proliferating CD4+ T cells, an increased lymphocyte-to-monocyte ratio, a low platelet-to-lymphocyte ratio, low levels of CTLA-4+ Treg, and (arginase 1+ ) polymorphonuclear myeloid-derived suppressor cells (PMN-MDSC). Nevertheless, non-responders with similar immune cell compositions also benefited from therapy displaying increased long-term OS. CONCLUSIONS Our study demonstrated that the observed immune signature in the peripheral blood of melanoma patients prior to treatment could identify responders as well as non-responders that benefit from ICI immunotherapies.
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Affiliation(s)
- Franziska K. Krebs
- Department of DermatologyUniversity Medical Center of the Johannes Gutenberg‐UniversityMainzGermany
- German Cancer Consortium (DKTK)Partner Site Mainz/Frankfurt am MainMainzGermany
| | - Emily R. Trzeciak
- Department of DermatologyUniversity Medical Center of the Johannes Gutenberg‐UniversityMainzGermany
| | - Sophia Zimmer
- Department of DermatologyUniversity Medical Center of the Johannes Gutenberg‐UniversityMainzGermany
| | - Deniz Özistanbullu
- Department of Dermatology, Venereology and AllergologyJohann Wolfgang Goethe UniversityFrankfurtGermany
| | - Heidrun Mitzel‐Rink
- Department of DermatologyUniversity Medical Center of the Johannes Gutenberg‐UniversityMainzGermany
| | - Markus Meissner
- Department of Dermatology, Venereology and AllergologyJohann Wolfgang Goethe UniversityFrankfurtGermany
| | - Stephan Grabbe
- Department of DermatologyUniversity Medical Center of the Johannes Gutenberg‐UniversityMainzGermany
| | - Carmen Loquai
- Department of DermatologyUniversity Medical Center of the Johannes Gutenberg‐UniversityMainzGermany
| | - Andrea Tuettenberg
- Department of DermatologyUniversity Medical Center of the Johannes Gutenberg‐UniversityMainzGermany
- German Cancer Consortium (DKTK)Partner Site Mainz/Frankfurt am MainMainzGermany
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53
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Kawai H, Oo MW, Tsujigiwa H, Nakano K, Takabatake K, Sukegawa S, Nagatsuka H. Potential role of myeloid-derived suppressor cells in transition from reaction to repair phase of bone healing process. Int J Med Sci 2021; 18:1824-1830. [PMID: 33746599 PMCID: PMC7976590 DOI: 10.7150/ijms.51946] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 01/21/2021] [Indexed: 11/07/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous population of immature myeloid cells with immunosuppressive functions; these cells play a key role in infection, immunization, chronic inflammation, and cancer. Recent studies have reported that immunosuppression plays an important role in the healing process of tissues and that Treg play an important role in fracture healing. MDSCs suppress active T cell proliferation and reduce the severity of arthritis in mice and humans. Together, these findings suggest that MDSCs play a role in bone biotransformation. In the present study, we examined the role of MDSCs in the bone healing process by creating a bone injury at the tibial epiphysis in mice. MDSCs were identified by CD11b and GR1 immunohistochemistry and their role in new bone formation was observed by detection of Runx2 and osteocalcin expression. Significant numbers of MDSCs were observed in transitional areas from the reactionary to repair stages. Interestingly, MDSCs exhibited Runx2 and osteocalcin expression in the transitional area but not in the reactionary area. And at the same area, cllagene-1 and ALP expression level increased in osteoblast progenitor cells. These data is suggesting that MDSCs emerge to suppress inflammation and support new bone formation. Here, we report, for the first time (to our knowledge), the role of MDSCs in the initiation of bone formation. MDSC appeared at the transition from inflammation to bone making and regulates bone healing by suppressing inflammation.
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Affiliation(s)
- Hotaka Kawai
- Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - May Wathone Oo
- Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Hidetsugu Tsujigiwa
- Department of Life Science, Faculty of Science, Okayama University of Science, Okayama, Japan
| | - Keisuke Nakano
- Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Kiyofumi Takabatake
- Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Shintaro Sukegawa
- Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
- Department of Oral and Maxillofacial Surgery, Kagawa Prefectural Central Hospital, Takamatsu, Kagawa 760-8557, Japan
| | - Hitoshi Nagatsuka
- Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
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54
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Dorhoi A, Kotzé LA, Berzofsky JA, Sui Y, Gabrilovich DI, Garg A, Hafner R, Khader SA, Schaible UE, Kaufmann SH, Walzl G, Lutz MB, Mahon RN, Ostrand-Rosenberg S, Bishai W, du Plessis N. Therapies for tuberculosis and AIDS: myeloid-derived suppressor cells in focus. J Clin Invest 2021; 130:2789-2799. [PMID: 32420917 DOI: 10.1172/jci136288] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The critical role of suppressive myeloid cells in immune regulation has come to the forefront in cancer research, with myeloid-derived suppressor cells (MDSCs) as a main oncology immunotherapeutic target. Recent improvement and standardization of criteria classifying tumor-induced MDSCs have led to unified descriptions and also promoted MDSC research in tuberculosis (TB) and AIDS. Despite convincing evidence on the induction of MDSCs by pathogen-derived molecules and inflammatory mediators in TB and AIDS, very little attention has been given to their therapeutic modulation or roles in vaccination in these diseases. Clinical manifestations in TB are consequences of complex host-pathogen interactions and are substantially affected by HIV infection. Here we summarize the current understanding and knowledge gaps regarding the role of MDSCs in HIV and Mycobacterium tuberculosis (co)infections. We discuss key scientific priorities to enable application of this knowledge to the development of novel strategies to improve vaccine efficacy and/or implementation of enhanced treatment approaches. Building on recent findings and potential for cross-fertilization between oncology and infection biology, we highlight current challenges and untapped opportunities for translating new advances in MDSC research into clinical applications for TB and AIDS.
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Affiliation(s)
- Anca Dorhoi
- Institute of Immunology, Friedrich-Loeffler-Institute, Greifswald-Insel Riems, Germany.,Faculty of Mathematics and Natural Sciences, University of Greifswald, Greifswald, Germany
| | - Leigh A Kotzé
- Centre for Tuberculosis Research, South African Medical Research Council, Cape Town, South Africa.,DST-NRF Centre of Excellence for Biomedical Tuberculosis Research (CBTBR) and.,Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Jay A Berzofsky
- Vaccine Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland, USA
| | - Yongjun Sui
- Vaccine Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland, USA
| | | | - Ankita Garg
- Department of Infectious Diseases, University of Georgia, Athens, Georgia, USA
| | - Richard Hafner
- Division of AIDS, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Shabaana A Khader
- Department of Molecular Microbiology, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Ulrich E Schaible
- Cellular Microbiology, Priority Program Infections.,Thematic Translation Unit Tuberculosis, German Center for Infection Research, and.,Leibniz Research Alliance INFECTIONS'21, Research Center Borstel, Borstel, Germany
| | - Stefan He Kaufmann
- Max Planck Institute for Infection Biology, Berlin, Germany.,Hagler Institute for Advanced Study, Texas A&M University, College Station, Texas, USA
| | - Gerhard Walzl
- Centre for Tuberculosis Research, South African Medical Research Council, Cape Town, South Africa.,DST-NRF Centre of Excellence for Biomedical Tuberculosis Research (CBTBR) and.,Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Manfred B Lutz
- Institute for Virology and Immunobiology, University of Würzburg, Würzburg, Germany
| | - Robert N Mahon
- Division of AIDS, Columbus Technologies & Services Inc., Contractor to National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Suzanne Ostrand-Rosenberg
- Department of Pathology and Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah, USA
| | - William Bishai
- Center for Tuberculosis Research, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Nelita du Plessis
- Centre for Tuberculosis Research, South African Medical Research Council, Cape Town, South Africa.,DST-NRF Centre of Excellence for Biomedical Tuberculosis Research (CBTBR) and.,Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
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55
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Pawelec G, Picard E, Bueno V, Verschoor CP, Ostrand-Rosenberg S. MDSCs, ageing and inflammageing. Cell Immunol 2021; 362:104297. [PMID: 33550187 DOI: 10.1016/j.cellimm.2021.104297] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/30/2020] [Accepted: 01/16/2021] [Indexed: 12/20/2022]
Abstract
The challenge of distinguishing between changes attributable to ageing and those attributable to pathology is even greater for the immune system than for many other organs, and this is especially true for myeloid-derived suppressor cells (MDSCs). Hematopoiesis is different in older adults with a bias towards myelopoiesis, and older adults also manifest "inflammageing" exacerbated by disease and contributing to MDSC induction. Hence, at least in humans, one can only investigate MDSCs in the context of ageing and disease states, and not in the context of ageing processes per se. This contribution provides a brief overview of the literature on MDSCs and ageing in humans.
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Affiliation(s)
- Graham Pawelec
- Department of Immunology, University of Tübingen, Tübingen, Germany; Health Sciences North Research Institute, Sudbury, Ontario, Canada.
| | - Emilie Picard
- Health Sciences North Research Institute, Sudbury, Ontario, Canada
| | - Valquiria Bueno
- Department of Microbiology, Immunology and Parasitology, UNIFESP Federal University of São Paulo, São Paulo, SP, Brazil
| | - Chris P Verschoor
- Health Sciences North Research Institute, Sudbury, Ontario, Canada; Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Suzanne Ostrand-Rosenberg
- Department of Pathology and Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, United States
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56
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López-Gil JC, Martin-Hijano L, Hermann PC, Sainz B. The CXCL12 Crossroads in Cancer Stem Cells and Their Niche. Cancers (Basel) 2021; 13:cancers13030469. [PMID: 33530455 PMCID: PMC7866198 DOI: 10.3390/cancers13030469] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/17/2021] [Accepted: 01/19/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary CXCL12 and its receptors have been extensively studied in cancer, including their influence on cancer stem cells (CSCs) and their niche. This intensive research has led to a better understanding of the crosstalk between CXCL12 and CSCs, which has aided in designing several drugs that are currently being tested in clinical trials. However, a comprehensive review has not been published to date. The aim of this review is to provide an overview on how CXCL12 axes are involved in the regulation and maintenance of CSCs, their presence and influence at different cellular levels within the CSC niche, and the current state-of-the-art of therapeutic approaches aimed to target the CXCL12 crossroads. Abstract Cancer stem cells (CSCs) are defined as a subpopulation of “stem”-like cells within the tumor with unique characteristics that allow them to maintain tumor growth, escape standard anti-tumor therapies and drive subsequent repopulation of the tumor. This is the result of their intrinsic “stem”-like features and the strong driving influence of the CSC niche, a subcompartment within the tumor microenvironment that includes a diverse group of cells focused on maintaining and supporting the CSC. CXCL12 is a chemokine that plays a crucial role in hematopoietic stem cell support and has been extensively reported to be involved in several cancer-related processes. In this review, we will provide the latest evidence about the interactions between CSC niche-derived CXCL12 and its receptors—CXCR4 and CXCR7—present on CSC populations across different tumor entities. The interactions facilitated by CXCL12/CXCR4/CXCR7 axes seem to be strongly linked to CSC “stem”-like features, tumor progression, and metastasis promotion. Altogether, this suggests a role for CXCL12 and its receptors in the maintenance of CSCs and the components of their niche. Moreover, we will also provide an update of the therapeutic options being currently tested to disrupt the CXCL12 axes in order to target, directly or indirectly, the CSC subpopulation.
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Affiliation(s)
- Juan Carlos López-Gil
- Department of Cancer Biology, Instituto de Investigaciones Biomédicas “Alberto Sols” (IIBM), CSIC-UAM, 28029 Madrid, Spain; (J.C.L.-G.); (L.M.-H.)
- Department of Biochemistry, Universidad Autónoma de Madrid (UAM), 28029 Madrid, Spain
- Chronic Diseases and Cancer, Area 3-Instituto Ramon y Cajal de Investigación Sanitaria (IRYCIS), 28029 Madrid, Spain
| | - Laura Martin-Hijano
- Department of Cancer Biology, Instituto de Investigaciones Biomédicas “Alberto Sols” (IIBM), CSIC-UAM, 28029 Madrid, Spain; (J.C.L.-G.); (L.M.-H.)
- Department of Biochemistry, Universidad Autónoma de Madrid (UAM), 28029 Madrid, Spain
- Chronic Diseases and Cancer, Area 3-Instituto Ramon y Cajal de Investigación Sanitaria (IRYCIS), 28029 Madrid, Spain
| | - Patrick C. Hermann
- Department of Internal Medicine I, Ulm University, 89081 Ulm, Germany
- Correspondence: (P.C.H.); (B.S.J.)
| | - Bruno Sainz
- Department of Cancer Biology, Instituto de Investigaciones Biomédicas “Alberto Sols” (IIBM), CSIC-UAM, 28029 Madrid, Spain; (J.C.L.-G.); (L.M.-H.)
- Department of Biochemistry, Universidad Autónoma de Madrid (UAM), 28029 Madrid, Spain
- Chronic Diseases and Cancer, Area 3-Instituto Ramon y Cajal de Investigación Sanitaria (IRYCIS), 28029 Madrid, Spain
- Correspondence: (P.C.H.); (B.S.J.)
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57
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The role of myeloid-derived suppressor cells in rheumatoid arthritis: An update. Life Sci 2021; 269:119083. [PMID: 33482191 DOI: 10.1016/j.lfs.2021.119083] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 12/27/2020] [Accepted: 01/14/2021] [Indexed: 12/12/2022]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease that generally affects the joints. In the late stages of the disease, it can be associated with several complications. Although the exact etiology of RA is unknown, various studies have been performed to understand better the immunological mechanisms involved in the pathogenesis of RA. At the onset of the disease, various immune cells migrate to the joints and increase the recruitment of immune cells to the joints by several immunological mediators such as cytokines and chemokines. The function of specific immune cells in RA is well-established. The shift of immune responses to Th1 or Th17 is one of the most essential factors in the development of RA. Myeloid-derived suppressor cells (MDSCs), as a heterogeneous population of myeloid cells, play a regulatory role in the immune system that inhibits T cell activity through several mechanisms. Various studies have been performed on the function of these cells in RA, which in some cases have yielded conflicting results. Therefore, the purpose of this review article is to comprehensively understand the pro-inflammatory and anti-inflammatory functions of MDSCs in the pathogenesis of RA.
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58
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Kim S, Spehner L, Cabel L, Bidard FC, Borg C. [Squamous cell anal carcinoma. What's next ?]. Bull Cancer 2021; 108:80-89. [PMID: 33423780 DOI: 10.1016/j.bulcan.2020.12.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 11/27/2020] [Accepted: 12/01/2020] [Indexed: 11/27/2022]
Abstract
Despite its status as a rare disease, the incidence of the squamous cell carcinoma of the anus (SCCA) is surging, especially in its metastatic form. In addition, the prognosis of initially localized diseases has not substantially changed since the 1970s with a recurrence rate of between 25-40 % after the chemoradiotherapy. The updated data from 115 patients included in the Epitopes-HPV01 and Epitopes-HPV02 trials, confirm the modified regimen of DCF (mDCF) as the treatment of choice for patients with advanced SCCA given the rate of sustained remissions and complete molecular responses observed. The carboplatin-paclitaxel regimen may be considered as an option for patients with contraindication to cisplatin or 5-FU. In chemo-refractory patients, the efficacy of anti-PD-1/PD-L1 in monotherapy is limited and only brings benefit to 10-20 % of patients, and its use cannot be generalized in the absence of an association potentiating its effectiveness. In order to better understand the immunological parameters associated with advanced SCCA, an analysis of peripheral immune responses was carried out in the Epitopes-HPV01 and 02 trials. It demonstrated the key role of CD4 Th1 specific responses of telomerase and M-MDSC as main prognostic factors for the therapeutic efficacy of DCF. Numerous combination trials are currently underway or will soon begin in localized SCCA, as well as in the first and second-line in the advanced stage. Finally, the detection of circulating tumor DNA of HPV oncoprotein E6 and E7 (HPVtc), especially by the "digital droplet PCR" technique, is highly sensitive and specific, and can be used in daily practice.
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Affiliation(s)
- Stefano Kim
- University of Bourgogne Franche-Comté, Inserm, EFS BFC, UMR1098, RIGHT, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, 25000 Besançon, France; Department of Medical Oncology, University Hospital of Besançon, 25000 Besançon, France; Clinical Investigational Center, CIC-1431, 25000 Besançon, France; Oncology Multidisciplinary Group (GERCOR), 75011 Paris, France; French Federation of Digestive Cancerology (FFCD), 21000 Dijon, France.
| | - Laurie Spehner
- University of Bourgogne Franche-Comté, Inserm, EFS BFC, UMR1098, RIGHT, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, 25000 Besançon, France; Department of Medical Oncology, University Hospital of Besançon, 25000 Besançon, France
| | - Luc Cabel
- Curie Institute, Department of Medical Oncology, 75005 Paris, France
| | | | - Christophe Borg
- University of Bourgogne Franche-Comté, Inserm, EFS BFC, UMR1098, RIGHT, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, 25000 Besançon, France; Department of Medical Oncology, University Hospital of Besançon, 25000 Besançon, France; Clinical Investigational Center, CIC-1431, 25000 Besançon, France; Oncology Multidisciplinary Group (GERCOR), 75011 Paris, France; French Federation of Digestive Cancerology (FFCD), 21000 Dijon, France
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59
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Bruderek K, Schirrmann R, Brandau S. Immunophenotyping of Circulating Myeloid-Derived Suppressor Cells (MDSC) in the Peripheral Blood of Cancer Patients. Methods Mol Biol 2021; 2236:1-7. [PMID: 33237535 DOI: 10.1007/978-1-0716-1060-2_1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Myeloid-derived suppressor cells (MDSC) are a heterogeneous group of pathologically expanded myeloid cells with immunosuppressive activity. According to their phenotype, MDSC can be divided into three major subpopulations: early stage MDSC (e-MDSC), lacking myeloid lineage markers, monocytic MDSC (M-MDSC), and granulocytic MDSC (PMN-MDSC). Additionally, PMN-MDSC can be subdivided based on their activation and differentiation status, although it is not clear how this status contributes to immunosuppression and disease pathology. Here, we describe an immunophenotyping and gating strategy for the identification and isolation of MDSC subsets based on fluorescence-activated cell sorting. This method allows direct comparison of MDSC subsets in clinical settings.
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Affiliation(s)
- Kirsten Bruderek
- Experimental and Translational Research, Department of Otorhinolaryngology, University Hospital Essen, West German Cancer Center, Essen, Germany
| | - Ronja Schirrmann
- Experimental and Translational Research, Department of Otorhinolaryngology, University Hospital Essen, West German Cancer Center, Essen, Germany
| | - Sven Brandau
- Experimental and Translational Research, Department of Otorhinolaryngology, University Hospital Essen, West German Cancer Center, Essen, Germany.
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60
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Welters MJP, Santegoets SJ, van der Burg SH. The Tumor Microenvironment and Immunotherapy of Oropharyngeal Squamous Cell Carcinoma. Front Oncol 2020; 10:545385. [PMID: 33425717 PMCID: PMC7793705 DOI: 10.3389/fonc.2020.545385] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 11/16/2020] [Indexed: 12/19/2022] Open
Abstract
Oropharyngeal squamous cell carcinoma (OPSCC) develops as a consequence of several mutations in the tumor suppressor pathways or after a progressive infection with high risk human papillomavirus (HPV). The dismal side effects of the current standard of care and the clear involvement of the immune system has led to a surge in clinical trials that aim to reinforce the tumor-specific immune response as a new treatment option. In this review, we have focused on the most recent literature to discuss the new findings and insights on the role of different immune cells in the context of OPSCC and its etiology. We then applied this knowledge to describe potential biomarkers and analyzed the rationale and outcomes of earlier and ongoing immunotherapy trials. Finally, we describe new developments that are still at the preclinical phase and provide an outlook on what the near future may bring, now that several new and exciting techniques to study the immune system at the single cell level are being exploited.
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Affiliation(s)
- Marij J P Welters
- Medical Oncology, Oncode Institute, Leiden University Medical Center, Leiden, Netherlands
| | - Saskia J Santegoets
- Medical Oncology, Oncode Institute, Leiden University Medical Center, Leiden, Netherlands
| | - Sjoerd H van der Burg
- Medical Oncology, Oncode Institute, Leiden University Medical Center, Leiden, Netherlands
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61
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Developmental pathways of myeloid-derived suppressor cells in neoplasia. Cell Immunol 2020; 360:104261. [PMID: 33373817 DOI: 10.1016/j.cellimm.2020.104261] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/07/2020] [Accepted: 12/08/2020] [Indexed: 02/07/2023]
Abstract
Immunotherapy has become a major weapon against the war on cancer. This has culminated from decades of seminal work that led to the discovery of innovative approaches to drive adaptive immunity. Notably, was the discovery of immune checkpoint inhibitory receptors on T cells, and the subsequent development of monoclonal antibodies that target those receptors, known as immune checkpoint inhibitors (ICIs). Blocking those receptors using ICIs leads to sustained effector function, which has translated to enhanced antitumor responses across multiple human cancer types. However, these treatments are effective in subsets of patients, implicating significant barriers limiting therapeutic potential. While numerous mechanisms may hinder immunotherapy potency, one prominent mechanism is the production of myeloid-derived suppressor cells (MDSCs). MDSCs comprise monocytic and granulocytic cell types and mediate pro-tumorigenic and immune suppressive activities. Here, we summarize several pathways by which MDSCs arise in cancer, providing a conceptual framework for identifying unique combination therapeutic interventions.
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62
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Jensen HA, Wnek R. Analytical performance of a
25‐marker
spectral cytometry immune monitoring assay in peripheral blood. Cytometry A 2020. [DOI: 10.1002/cyto.a.24290] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Holly A. Jensen
- Translational Molecular Biomarkers Merck & Co., Inc Kenilworth New Jersey USA
| | - Richard Wnek
- Translational Molecular Biomarkers Merck & Co., Inc Kenilworth New Jersey USA
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63
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Douglass SM, Fane ME, Sanseviero E, Ecker BL, Kugel CH, Behera R, Kumar V, Tcyganov EN, Yin X, Liu Q, Chhabra Y, Alicea GM, Kuruvilla R, Gabrilovich DI, Weeraratna AT. Myeloid-Derived Suppressor Cells Are a Major Source of Wnt5A in the Melanoma Microenvironment and Depend on Wnt5A for Full Suppressive Activity. Cancer Res 2020; 81:658-670. [PMID: 33262126 DOI: 10.1158/0008-5472.can-20-1238] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 11/20/2020] [Accepted: 11/24/2020] [Indexed: 12/12/2022]
Abstract
Metastatic dissemination remains a significant barrier to successful therapy for melanoma. Wnt5A is a potent driver of invasion in melanoma and is believed to be secreted from the tumor microenvironment (TME). Our data suggest that myeloid-derived suppressor cells (MDSC) in the TME are a major source of Wnt5A and are reliant upon Wnt5A for multiple actions. Knockdown of Wnt5A specifically in the myeloid cells demonstrated a clear decrease in Wnt5A expression within the TME in vivo as well as a decrease in intratumoral MDSC and regulatory T cell (Treg). Wnt5A knockdown also decreased the immunosuppressive nature of MDSC and decreased expression of TGFβ1 and arginase 1. In the presence of Wnt5A-depleted MDSC, tumor-infiltrating lymphocytes expressed decreased PD-1 and LAG3, suggesting a less exhausted phenotype. Myeloid-specific Wnt5A knockdown also led to decreased lung metastasis. Tumor-infiltrating MDSC from control animals showed a strong positive correlation with Treg, which was completely ablated in animals with Wnt5A-negative MDSC. Overall, our data suggest that while MDSC contribute to an immunosuppressive and less immunogenic environment, they exhibit an additional function as the major source of Wnt5A in the TME. SIGNIFICANCE: These findings demonstrate that myeloid cells provide a major source of Wnt5A to facilitate metastatic potential in melanoma cells and rely on Wnt5A for their immunosuppressive function.
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Affiliation(s)
- Stephen M Douglass
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.,Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Mitchell E Fane
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.,Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
| | | | - Brett L Ecker
- Department of Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Reeti Behera
- The Wistar Institute, Philadelphia, Pennsylvania
| | - Vinit Kumar
- The Wistar Institute, Philadelphia, Pennsylvania
| | | | - Xiangfan Yin
- The Wistar Institute, Philadelphia, Pennsylvania
| | - Qin Liu
- The Wistar Institute, Philadelphia, Pennsylvania
| | - Yash Chhabra
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.,Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Gretchen M Alicea
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.,Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Rejji Kuruvilla
- Department of Biology, Johns Hopkins University, Baltimore, Maryland
| | | | - Ashani T Weeraratna
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland. .,Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
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64
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Grohová A, Dáňová K, Adkins I, Šumník Z, Petruželková L, Obermannová B, Koloušková S, Špíšek R, Palová-Jelínková L. Myeloid - derived suppressor cells in Type 1 diabetes are an expanded population exhibiting diverse T-cell suppressor mechanisms. PLoS One 2020; 15:e0242092. [PMID: 33206686 PMCID: PMC7673497 DOI: 10.1371/journal.pone.0242092] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 10/26/2020] [Indexed: 12/11/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSC) represent a heterogeneous group of immature myeloid cells with immunoregulatory function in cancer and autoimmune diseases. In humans, two subsets of MDSC were determined based on the characteristic surface markers, monocytic MDSC (M-MDSC) and granulocytic MDSC (G-MDSC). Expansion of MDSC has been reported in some murine models and patients with autoimmune diseases and their immune-suppressive properties were characterized. However, the exact role of MDSC in the pathogenesis of autoimmune diseases is more complex and/or controversial. In type 1 diabetes mellitus (T1D), the increased frequency of MDSC was found in the blood of T1D patients but their suppressor capacity was diminished. In our study, we assessed the role of M-MDSC in the pathogenesis of T1D and showed for the first time the increased frequency of M-MDSC not only in the blood of T1D patients but also in their at-risk relatives compared to healthy donors. T1D patients with inadequate long term metabolic control showed an elevation of M-MDSC compared to patients with better disease control. Furthermore, we described the positive correlation between the percentage of M-MDSC and Th17 cells and IFN-γ producing T cells in T1D patients and their at-risk relatives. Finally, we found that the ability of M-MDSC to suppress autologous T cells is efficient only at the high MDSC: T cells ratio and dependent on cell-cell-contact and TGF-β production. Our data show that the engagement of MDSC in the pathogenesis of T1D is evident, yet not entirely explored and more experiments are required to clarify whether MDSC are beneficial or harmful in T1D.
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Affiliation(s)
- Anna Grohová
- Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Klára Dáňová
- Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.,SOTIO a.s., Prague, Czech Republic
| | - Irena Adkins
- Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.,SOTIO a.s., Prague, Czech Republic
| | - Zdeněk Šumník
- Department of Pediatrics, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Lenka Petruželková
- Department of Pediatrics, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Barbora Obermannová
- Department of Pediatrics, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Stanislava Koloušková
- Department of Pediatrics, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Radek Špíšek
- Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.,SOTIO a.s., Prague, Czech Republic
| | - Lenka Palová-Jelínková
- Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.,SOTIO a.s., Prague, Czech Republic
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65
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Jøntvedt Jørgensen M, Jenum S, Tonby K, Mortensen R, Walzl G, Du Plessis N, Dyrhol-Riise AM. Monocytic myeloid-derived suppressor cells reflect tuberculosis severity and are influenced by cyclooxygenase-2 inhibitors. J Leukoc Biol 2020; 110:177-186. [PMID: 33155730 PMCID: PMC8359170 DOI: 10.1002/jlb.4a0720-409rr] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 10/02/2020] [Accepted: 10/08/2020] [Indexed: 12/20/2022] Open
Abstract
Myeloid‐derived suppressor cells (MDSCs) increase in tuberculosis (TB) and may be targets for host‐directed therapy (HDT). In this study, we use flow cytometry to analyze the effects of cyclooxygenase‐2 inhibitors (COX‐2i) on monocytic (M)‐MDSCs in blood from TB patients attending a clinical trial of COX‐2i. The effects of COX‐2i on M‐MDSCs and mycobacterial uptake were also studied by an in vitro mycobacterial infection model. We found that M‐MDSC frequencies correlated with TB disease severity. Reduced M‐MDSC (P = 0.05) and IDO (P = 0.03) expression was observed in the COX‐2i group. We show that peripheral blood‐derived M‐MDSCs successfully internalized Mycobacterium bovis and that in vitro mycobacterial infection increased COX‐2 (P = 0.002), PD‐L1 (P = 0.01), and Arginase‐1 (P = 0.002) expression in M‐MDSCs. Soluble IL‐1β, IL‐10, and S100A9 were reduced in COX‐2i‐treated M‐MDSCs cultures (P < 0.05). We show novel data that COX‐2i had limited effect in vivo but reduced M‐MDSC cytokine production in vitro. The relevance of COX‐2i in a HDT strategy needs to be further explored.
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Affiliation(s)
- Marthe Jøntvedt Jørgensen
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Infectious Diseases, Oslo University Hospital, Oslo, Norway
| | - Synne Jenum
- Department of Infectious Diseases, Oslo University Hospital, Oslo, Norway
| | - Kristian Tonby
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Infectious Diseases, Oslo University Hospital, Oslo, Norway
| | - Rasmus Mortensen
- Department of Infectious Disease Immunology, Statens Serum Institute, Copenhagen, Denmark
| | - Gerhard Walzl
- DST/NRF Centre of Excellence for Biomedical Tuberculosis Research, South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Nelita Du Plessis
- DST/NRF Centre of Excellence for Biomedical Tuberculosis Research, South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Anne Ma Dyrhol-Riise
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Infectious Diseases, Oslo University Hospital, Oslo, Norway
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66
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Salvador-Coloma C, Santaballa A, Sanmartín E, Calvo D, García A, Hervás D, Cordón L, Quintas G, Ripoll F, Panadero J, Font de Mora J. Immunosuppressive profiles in liquid biopsy at diagnosis predict response to neoadjuvant chemotherapy in triple-negative breast cancer. Eur J Cancer 2020; 139:119-134. [DOI: 10.1016/j.ejca.2020.08.020] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 08/07/2020] [Accepted: 08/18/2020] [Indexed: 12/11/2022]
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67
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Zhu Y, Yu X, Thamphiwatana SD, Zheng Y, Pang Z. Nanomedicines modulating tumor immunosuppressive cells to enhance cancer immunotherapy. Acta Pharm Sin B 2020; 10:2054-2074. [PMID: 33304779 PMCID: PMC7714985 DOI: 10.1016/j.apsb.2020.08.010] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 06/18/2020] [Accepted: 07/27/2020] [Indexed: 02/07/2023] Open
Abstract
Cancer immunotherapy has veered the paradigm of cancer treatment. Despite recent advances in immunotherapy for improved antitumor efficacy, the complicated tumor microenvironment (TME) is highly immunosuppressive, yielding both astounding and unsatisfactory clinical successes. In this regard, clinical outcomes of currently available immunotherapy are confined to the varied immune systems owing in large part to the lack of understanding of the complexity and diversity of the immune context of the TME. Various advanced designs of nanomedicines could still not fully surmount the delivery barriers of the TME. The immunosuppressive TME may even dampen the efficacy of antitumor immunity. Recently, some nanotechnology-related strategies have been inaugurated to modulate the immunosuppressive cells within the tumor immune microenvironment (TIME) for robust immunotherapeutic responses. In this review, we will highlight the current understanding of the immunosuppressive TIME and identify disparate subclasses of TIME that possess an impact on immunotherapy, especially those unique classes associated with the immunosuppressive effect. The immunoregulatory cell types inside the immunosuppressive TIME will be delineated along with the existing and potential approaches for immunosuppressive cell modulation. After introducing the various strategies, we will ultimately outline both the novel therapeutic targets and the potential issues that affect the efficacy of TIME-based nanomedicines.
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Affiliation(s)
- Yuefei Zhu
- Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
- Key Laboratory of Smart Drug Delivery, School of Pharmacy, Fudan University, Ministry of Education, Shanghai 201203, China
| | - Xiangrong Yu
- Department of Medical Imaging, Zhuhai People's Hospital, Zhuhai Hospital Affiliated with Jinan University, Zhuhai 519000, China
| | - Soracha D. Thamphiwatana
- Department of Biomedical Engineering, Faculty of Engineering, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Ying Zheng
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau 999078, China
| | - Zhiqing Pang
- Key Laboratory of Smart Drug Delivery, School of Pharmacy, Fudan University, Ministry of Education, Shanghai 201203, China
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68
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Han D, Tao J, Fu R, Shao Z. Myeloid-derived suppressor cell cytokine secretion as prognostic factor in myelodysplastic syndromes. Innate Immun 2020; 26:703-715. [PMID: 33050756 PMCID: PMC7787555 DOI: 10.1177/1753425920961157] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous population of immature myeloid cells that play a critical immunosuppressive role in the tumour micro-environment. Although biological research on MDSCs has made progress, the relationship between the secretion of cytokines by MDSCs and poor prognosis is not clear, and there are no criteria to measure the functional status of MDSCs. Here, we detected the mRNA expression of IL-10, IL-12, TGF-β and TNF-α in MDSCs and the levels of these cytokines in MDSC culture supernatants of patients with myelodysplastic syndromes, and quantified the functional status of MDSCs by IL-10/IL-12 ratio and TGF-β/TNF-α ratio. We found that the ratio of IL-10/IL-12 and TGF-β/TNF-α was significantly higher in higher-risk MDS than in lower-risk MDS and normal control groups. The TGF-β/TNF-α ratio in MDSCs was positively correlated with the percentage of blast cells and was negatively correlated with the percentage of CD3+CD8+ T lymphocytes. Meanwhile, the TGF-β/TNF-α ratio was higher in patients with a lower absolute neutrophil count. It suggested that MDSCs in higher-risk MDS have a stronger immunosuppressive effect and might be related to poor prognosis. Quantifying the functional status of MDSCs with IL-10/IL-12 and TGF-β/TNF-α ratio might help to evaluate the balance of cellular immunity of MDSCs in MDS.
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Affiliation(s)
- Dong Han
- Department of Hematology, Tianjin Medical University General Hospital, PR China.,Department of Lymphoma, Beijing Shijitan Hospital, Capital Medical University, PR China
| | - Jinglian Tao
- Department of Hematology, Tianjin Medical University General Hospital, PR China
| | - Rong Fu
- Department of Hematology, Tianjin Medical University General Hospital, PR China
| | - Zonghong Shao
- Department of Hematology, Tianjin Medical University General Hospital, PR China
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69
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Safarzadeh E, Asadzadeh Z, Safaei S, Hatefi A, Derakhshani A, Giovannelli F, Brunetti O, Silvestris N, Baradaran B. MicroRNAs and lncRNAs-A New Layer of Myeloid-Derived Suppressor Cells Regulation. Front Immunol 2020; 11:572323. [PMID: 33133086 PMCID: PMC7562789 DOI: 10.3389/fimmu.2020.572323] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 08/28/2020] [Indexed: 12/23/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) constitute an important component in regulating immune responses in several abnormal physiological conditions such as cancer. Recently, novel regulatory tumor MDSC biology modulating mechanisms, including differentiation, expansion and function, were defined. There is growing evidence that miRNAs and long non-coding RNAs (lncRNA) are involved in modulating transcriptional factors to become complex regulatory networks that regulate the MDSCs in the tumor microenvironment. It is possible that aberrant expression of miRNAs and lncRNA contributes to MDSC biological characteristics under pathophysiological conditions. This review provides an overview on miRNAs and lncRNAs epiregulation of MDSCs development and immunosuppressive functions in cancer.
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Affiliation(s)
- Elham Safarzadeh
- Department of Microbiology & Immunology, Faculty of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.,Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zahra Asadzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sahar Safaei
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Arash Hatefi
- Department of Pharmaceutics, Rutgers, The State University of New Jersey, Piscataway, NJ, United States
| | - Afshin Derakhshani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Medical Oncology Unit-Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Tumori "Giovanni Paolo II" of Bari, Bari, Italy
| | - Francesco Giovannelli
- Medical Oncology Unit-Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Tumori "Giovanni Paolo II" of Bari, Bari, Italy
| | - Oronzo Brunetti
- Medical Oncology Unit-Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Tumori "Giovanni Paolo II" of Bari, Bari, Italy
| | - Nicola Silvestris
- Medical Oncology Unit-Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Tumori "Giovanni Paolo II" of Bari, Bari, Italy.,Department of Biomedical Sciences and Human Oncology, Department of Internal Medicine and Oncology (DIMO)-University of Bari, Bari, Italy
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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70
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Differential gene expression of tumor-infiltrating CD33 + myeloid cells in advanced- versus early-stage colorectal cancer. Cancer Immunol Immunother 2020; 70:803-815. [PMID: 33000418 PMCID: PMC7906947 DOI: 10.1007/s00262-020-02727-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 09/13/2020] [Indexed: 12/31/2022]
Abstract
Colorectal cancer (CRC) has high mortality rates, especially in patients with advanced disease stages, who often do not respond to therapy. The cellular components of the tumor microenvironment are essentially responsible for dictating disease progression and response to therapy. Expansion of different myeloid cell subsets in CRC tumors has been reported previously. However, tumor-infiltrating myeloid cells have both pro- and anti-tumor roles in disease progression. In this study, we performed transcriptomic profiling of cells of myeloid lineage (CD33+) from bulk CRC tumors at varying disease stages. We identified differentially expressed genes and pathways between CRC patients with advanced stage and early stages. We found that pro-angiogenic and hypoxia-related genes were upregulated, while genes related to immune and inflammatory responses were downregulated in CD33+ myeloid cells from patients with advanced stages, implying that immune cell recruitment and activation could be compromised in advanced disease stages. Moreover, we identified a unique “poor prognosis CD33+ gene signature” by aligning top upregulated and downregulated genes in tumor-infiltrating myeloid cells from our analyses with data from The Cancer Genome Atlas. Our results showed that this gene signature is an independent prognostic indicator for disease-specific survival in CRC patients, potentially reflecting its clinical importance.
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71
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Stenzel AE, Abrams SI, Joseph JM, Goode EL, Tario JD, Wallace PK, Kaur D, Adamson AK, Buas MF, Lugade AA, Laslavic A, Taylor SE, Orr B, Edwards RP, Elishaev E, Odunsi K, Mongiovi JM, Etter JL, Winham SJ, Kaufmann SH, Modugno F, Moysich KB. Circulating CD14 + HLA-DR lo/- monocytic cells as a biomarker for epithelial ovarian cancer progression. Am J Reprod Immunol 2020; 85:e13343. [PMID: 32905653 DOI: 10.1111/aji.13343] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/11/2020] [Accepted: 08/31/2020] [Indexed: 12/15/2022] Open
Abstract
PROBLEM Previous studies identified circulating CD14+ HLA-DRlo/- monocytic cells as an immune suppressive subset in solid malignancies, such as prostate, renal cell carcinoma, and pancreatic cancer. Such monocytic cells have been implicated not only in tumour progression but also as a potential barrier for immunotherapy. This study examined the relationship between the frequency of circulating monocytic cells and epithelial ovarian cancer (EOC) progression pre- and post-frontline chemotherapy, defined by disease stage, which is a leading prognostic factor for this malignancy. METHOD OF STUDY Incident cases of 236 women with EOC were recruited and comprehensive flow cytometry was utilized to assess the frequency of peripheral blood CD33+ CD11b+ HLA-DR-/low CD14+ CD15- monocytic cells, henceforth termed CD14+ HLA-DRlo/- monocytic cells, prior to and after completion of frontline chemotherapy. Multivariable odds ratios (OR) were used to estimate the association between CD14+ HLA-DRlo/- monocytic cell percentages and disease stage. Wilcoxon signed-rank tests evaluated changes in these monocytic cell levels pre- and post-chemotherapy in a patient subset (n = 70). RESULTS Patients with elevated frequencies of circulating CD14+ HLA-DRlo/- monocytic cells at diagnosis were at 3.33-fold greater odds of having advanced stage (III/IV) EOC (CI: 1.04-10.64), with a significant trend in increasing CD14+ HLA-DRlo/- monocytic cell levels (P = .04). There was a 2.02% median decrease of these monocytic cells post-chemotherapy among a subset of patients with advanced stage disease (P < .0001). CONCLUSION These findings support the potential clinical relevance of CD14+ HLA-DRlo/- monocytic cells in EOC for prognosis and may indicate a non-invasive biomarker to measure disease progression.
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Affiliation(s)
- Ashley E Stenzel
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Scott I Abrams
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Janine M Joseph
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Ellen L Goode
- Division of Epidemiology, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Joseph D Tario
- Department of Flow & Image Cytometry, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Paul K Wallace
- Department of Flow & Image Cytometry, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Divjot Kaur
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Anna-Kay Adamson
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Matthew F Buas
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Amit A Lugade
- Center for Immunotherapy, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Angela Laslavic
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA
| | - Sarah E Taylor
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA.,Division of Gynecologic Oncology, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA
| | - Brian Orr
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA.,Division of Gynecologic Oncology, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA
| | - Robert P Edwards
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA.,Division of Gynecologic Oncology, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA
| | - Esther Elishaev
- Department of Pathology, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA
| | - Kunle Odunsi
- Department of Gynecologic Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Jennifer M Mongiovi
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - John Lewis Etter
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Stacey J Winham
- Division of Epidemiology, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Scott H Kaufmann
- Division of Oncology Research, Department of Oncology, Mayo Clinic, Rochester, MN, USA
| | - Francesmary Modugno
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of Pittsburgh and Hillman Cancer Center, Pittsburgh, PA, USA
| | - Kirsten B Moysich
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
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72
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Spehner L, Kim S, Vienot A, François E, Buecher B, Adotevi O, Vernerey D, Abdeljaoued S, Meurisse A, Borg C. Anti-Telomerase CD4 + Th1 Immunity and Monocytic-Myeloid-Derived-Suppressor Cells Are Associated with Long-Term Efficacy Achieved by Docetaxel, Cisplatin, and 5-Fluorouracil (DCF) in Advanced Anal Squamous Cell Carcinoma: Translational Study of Epitopes-HPV01 and 02 Trials. Int J Mol Sci 2020; 21:ijms21186838. [PMID: 32957741 PMCID: PMC7554943 DOI: 10.3390/ijms21186838] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 09/03/2020] [Accepted: 09/15/2020] [Indexed: 12/18/2022] Open
Abstract
Docetaxel, cisplatin and 5-fluorouracil (DCF) chemotherapy regimen is highly effective in advanced anal squamous cell carcinoma (SCCA), as demonstrated by the Epitopes-HPV02 study results. Here, we analyzed the impact of DCF regimen and the prognostic value of adaptive immune responses and immunosuppressive cells in SCCA patients included in two prospective studies (Epitopes-HPV01 and HPV02). The presence of T-cell responses against Human papillomavirus (HPV)16-E6/E7 and anti-telomerase (hTERT)-antigens was measured by IFNᵧ-ELISpot. Here, we showed that HPV-adaptive immune responses are increased in SCCA patients. SCCA patients also displayed enhanced circulating TH1 T-cells restricted by hTERT. Exposition to DCF increased hTERT immunity but not HPV or common viruses immune responses. Notably, the correlation of hTERT immune responses with SCCA patients’ clinical outcomes highlights that hTERT is a relevant antigen in this HPV-related disease. The influence of peripheral immunosuppressive cells was investigated by flow cytometry. While both regulatory T-cells and monocytic-myeloid-derived suppressive cells (M-MDSC) accumulated in the peripheral blood of SCCA patients, only high levels of M-MDSC were negatively correlated with hTERT adaptive immune responses and predicted poor prognosis. Altogether, our results reveal that hTERT is a relevant antigen in HPV-driven SCCA disease and that M-MDSC levels influence TH1-adaptive immune responses and patients’ survival.
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Affiliation(s)
- Laurie Spehner
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, F-25000 Besançon, France; (L.S.); (S.K.); (A.V.); (O.A.); (S.A.)
- Department of Medical Oncology, University Hospital of Besançon, F-25000 Besançon, France
| | - Stefano Kim
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, F-25000 Besançon, France; (L.S.); (S.K.); (A.V.); (O.A.); (S.A.)
- Department of Medical Oncology, University Hospital of Besançon, F-25000 Besançon, France
- Department of Medical Oncology, North Franche-Comté Hospital, F-25200 Montbéliard, France
- Clinical Investigational Center, CIC-1431, F-25000 Besançon, France; (D.V.); (A.M.)
- Oncology Multidisciplinary Group (GERCOR), F-75011 Paris, France
- French Federation of Digestive Cancerology (FFCD), F-21000 Dijon, France
| | - Angélique Vienot
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, F-25000 Besançon, France; (L.S.); (S.K.); (A.V.); (O.A.); (S.A.)
- Department of Medical Oncology, University Hospital of Besançon, F-25000 Besançon, France
- Clinical Investigational Center, CIC-1431, F-25000 Besançon, France; (D.V.); (A.M.)
- Oncology Multidisciplinary Group (GERCOR), F-75011 Paris, France
- French Federation of Digestive Cancerology (FFCD), F-21000 Dijon, France
| | - Eric François
- Department of Medical Oncology, Antoine-Lacassagne Center, F-06100 Nice, France;
| | - Bruno Buecher
- Department of Medical Oncology, Curie Institute, F-75005 Paris, France;
| | - Olivier Adotevi
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, F-25000 Besançon, France; (L.S.); (S.K.); (A.V.); (O.A.); (S.A.)
- Department of Medical Oncology, University Hospital of Besançon, F-25000 Besançon, France
- Department of Medical Oncology, North Franche-Comté Hospital, F-25200 Montbéliard, France
- Clinical Investigational Center, CIC-1431, F-25000 Besançon, France; (D.V.); (A.M.)
| | - Dewi Vernerey
- Clinical Investigational Center, CIC-1431, F-25000 Besançon, France; (D.V.); (A.M.)
- Methodology and Quality of Life in Oncology Unit, University Hospital of Besançon, F-25000 Besançon, France
| | - Syrine Abdeljaoued
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, F-25000 Besançon, France; (L.S.); (S.K.); (A.V.); (O.A.); (S.A.)
- Department of Medical Oncology, University Hospital of Besançon, F-25000 Besançon, France
- Clinical Investigational Center, CIC-1431, F-25000 Besançon, France; (D.V.); (A.M.)
| | - Aurélia Meurisse
- Clinical Investigational Center, CIC-1431, F-25000 Besançon, France; (D.V.); (A.M.)
- Methodology and Quality of Life in Oncology Unit, University Hospital of Besançon, F-25000 Besançon, France
| | - Christophe Borg
- INSERM, EFS BFC, UMR1098, RIGHT, University of Bourgogne Franche-Comté, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, F-25000 Besançon, France; (L.S.); (S.K.); (A.V.); (O.A.); (S.A.)
- Department of Medical Oncology, University Hospital of Besançon, F-25000 Besançon, France
- Department of Medical Oncology, North Franche-Comté Hospital, F-25200 Montbéliard, France
- Clinical Investigational Center, CIC-1431, F-25000 Besançon, France; (D.V.); (A.M.)
- Oncology Multidisciplinary Group (GERCOR), F-75011 Paris, France
- French Federation of Digestive Cancerology (FFCD), F-21000 Dijon, France
- Correspondence: ; Tel.: +333-81-47-99-99
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Targeting Myeloid-Derived Suppressor Cells in Cancer Immunotherapy. Cancers (Basel) 2020; 12:cancers12092626. [PMID: 32942545 PMCID: PMC7564060 DOI: 10.3390/cancers12092626] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 09/10/2020] [Accepted: 09/10/2020] [Indexed: 12/14/2022] Open
Abstract
Simple Summary Myeloid-Derived Suppressor Cells (MDSCs) have been regarded as the main promoters of cancer development in recent years. They can protect tumor cells from being eliminated by neutralizing the anti-tumor response mediated by T cells, macrophages and dendritic cells (DCs). Therefore, different treatment methods targeting MDSCs, including chemotherapy, radiotherapy and immunotherapy, have been developed and proven to effectively inhibit tumor expansion. Herein, we summarize the immunosuppressive role of MDSCs in the tumor microenvironment and some effective treatments targeting MDSCs, and discuss the differences between different therapies. Abstract Myeloid-derived suppressor cells (MDSCs), which are activated under pathological conditions, are a group of heterogeneous immature myeloid cells. MDSCs have potent capacities to support tumor growth via inhibition of the antitumoral immune response and/or the induction of immunosuppressive cells. In addition, multiple studies have demonstrated that MDSCs provide potential therapeutic targets for the elimination of immunosuppressive functions and the inhibition of tumor growth. The combination of targeting MDSCs and other therapeutic approaches has also demonstrated powerful antitumor effects. In this review, we summarize the characteristics of MDSCs in the tumor microenvironment (TME) and current strategies of cancer treatment by targeting MDSCs.
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Zarobkiewicz M, Kowalska W, Chocholska S, Tomczak W, Szymańska A, Morawska I, Wojciechowska A, Bojarska-Junak A. High M-MDSC Percentage as a Negative Prognostic Factor in Chronic Lymphocytic Leukaemia. Cancers (Basel) 2020; 12:cancers12092614. [PMID: 32937740 PMCID: PMC7563618 DOI: 10.3390/cancers12092614] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 08/29/2020] [Accepted: 09/10/2020] [Indexed: 12/14/2022] Open
Abstract
Simple Summary Chronic lymphocytic leukaemia (CLL) is a malignancy of mature B cells. Tumour microenvironment is important for survival and proliferation of malignant cells. In the current study, we investigated the potential role of circulating monocytic myeloid-derived suppressor cells (M-MDSC) in CLL. We have observed an increased percentage of M-MDSC cells in CLL patients. Moreover, we have observed a close association with unfavourable prognostic markers, which suggests a potential role of M-MDSC as a prognostic factor in CLL. We have established an association between a high M-MDSC percentage on the one side and shorter time-to-treatment and overall survival on the other. Therefore, we strongly suggest to use M-MDSC percentage as another prognostic factor. Abstract In the current study, we analysed the role and prognostic value of myeloid-derived suppressor cells (MDSC) in chronic lymphocytic leukaemia (CLL). The frequency of circulating monocytic MDSC (M-MDSC; defined as CD14+CD11b+CD15-HLA-DR-/low cells) was assessed in correlation with clinical and laboratory parameters characterising the disease activity and patient immune status. Samples of peripheral blood from untreated CLL patients and healthy volunteers were stained with monoclonal antibodies for flow cytometry analysis. CLL patients with M-MDSC percentages above 9.35% (according to the receiver operating characteristic (ROC) analysis) had a shorter time-to-treatment and shorter survival time than the group with a lower percentage of M-MDSC. The M-MDSC percentage was higher in patients with adverse prognostic factors (i.e., 17p and 11q deletion and CD38 and ZAP-70 expression). A high M-MDSC percentage was linked to significantly lower expression of the CD3ζ in T cells. Furthermore, an analysis of immune regulatory molecules (arginase 1 (ARG1), nitric oxide synthase (NOS2), indoleamine 2,3-dioxygenase (IDO), transforming growth factor beta (TGF-β), and interleukin (IL)-10) was performed. By the means of flow cytometry and RT-qPCR, we showed an overexpression of three of them in M-MDSC of CLL patients. M-MDSC cells seem to be an important factor in the immunosuppressive microenvironment of CLL and seem to be a good and novel prognostic factor
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Affiliation(s)
- Michał Zarobkiewicz
- Department of Clinical Immunology, Medical University of Lublin, 20-093 Lublin, Poland; (W.K.); (I.M.)
- Correspondence: (M.Z.); (A.B.-J.); Tel.: +48-81-4486420 (M.Z. & A.B.-J.)
| | - Wioleta Kowalska
- Department of Clinical Immunology, Medical University of Lublin, 20-093 Lublin, Poland; (W.K.); (I.M.)
| | - Sylwia Chocholska
- Department of Haematooncology and Bone Marrow Transplantation, Medical University of Lublin, 20-080 Lublin, Poland; (S.C.); (W.T.)
| | - Waldemar Tomczak
- Department of Haematooncology and Bone Marrow Transplantation, Medical University of Lublin, 20-080 Lublin, Poland; (S.C.); (W.T.)
| | - Agata Szymańska
- Department of Clinical Transplantology, Medical University of Lublin, 20-093 Lublin, Poland;
| | - Izabela Morawska
- Department of Clinical Immunology, Medical University of Lublin, 20-093 Lublin, Poland; (W.K.); (I.M.)
| | | | - Agnieszka Bojarska-Junak
- Department of Clinical Immunology, Medical University of Lublin, 20-093 Lublin, Poland; (W.K.); (I.M.)
- Correspondence: (M.Z.); (A.B.-J.); Tel.: +48-81-4486420 (M.Z. & A.B.-J.)
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75
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Cassetta L, Bruderek K, Skrzeczynska-Moncznik J, Osiecka O, Hu X, Rundgren IM, Lin A, Santegoets K, Horzum U, Godinho-Santos A, Zelinskyy G, Garcia-Tellez T, Bjelica S, Taciak B, Kittang AO, Höing B, Lang S, Dixon M, Müller V, Utikal JS, Karakoç D, Yilmaz KB, Górka E, Bodnar L, Anastasiou OE, Bourgeois C, Badura R, Kapinska-Mrowiecka M, Gotic M, Ter Laan M, Kers-Rebel E, Król M, Santibañez JF, Müller-Trutwin M, Dittmer U, de Sousa AE, Esendağlı G, Adema G, Loré K, Ersvær E, Umansky V, Pollard JW, Cichy J, Brandau S. Differential expansion of circulating human MDSC subsets in patients with cancer, infection and inflammation. J Immunother Cancer 2020; 8:jitc-2020-001223. [PMID: 32907925 PMCID: PMC7481096 DOI: 10.1136/jitc-2020-001223] [Citation(s) in RCA: 111] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/24/2020] [Indexed: 01/25/2023] Open
Abstract
Background Myeloid-derived suppressor cells (MDSC) are a functional myeloid cell subset that includes myeloid cells with immune suppressive properties. The presence of MDSC has been reported in the peripheral blood of patients with several malignant and non-malignant diseases. So far, direct comparison of MDSC across different diseases and Centers is hindered by technical pitfalls and a lack of standardized methodology. To overcome this issue, we formed a network through the COST Action Mye-EUNITER (www.mye-euniter.eu) with the goal to standardize and facilitate the comparative analysis of human circulating MDSC in cancer, inflammation and infection. In this manuscript, we present the results of the multicenter study Mye-EUNITER MDSC Monitoring Initiative, that involved 13 laboratories and compared circulating MDSC subsets across multiple diseases, using a common protocol for the isolation, identification and characterization of these cells. Methods We developed, tested, executed and optimized a standard operating procedure for the isolation and immunophenotyping of MDSC using blood from healthy donors. We applied this procedure to the blood of almost 400 patients and controls with different solid tumors and non-malignant diseases. The latter included viral infections such as HIV and hepatitis B virus, but also psoriasis and cardiovascular disorders. Results We observed that the frequency of MDSC in healthy donors varied substantially between centers and was influenced by technical aspects such as the anticoagulant and separation method used. Expansion of polymorphonuclear (PMN)-MDSC exceeded the expansion of monocytic MDSC (M-MDSC) in five out of six solid tumors. PMN-MDSC expansion was more pronounced in cancer compared with infection and inflammation. Programmed death-ligand 1 was primarily expressed in M-MDSC and e-MDSC and was not upregulated as a consequence of disease. LOX-1 expression was confined to PMN-MDSC. Conclusions This study provides improved technical protocols and workflows for the multi-center analysis of circulating human MDSC subsets. Application of these workflows revealed a predominant expansion of PMN-MDSC in solid tumors that exceeds expansion in chronic infection and inflammation.
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Affiliation(s)
- Luca Cassetta
- MRC Centre for Reproductive Health, The University of Edinburgh The Queen's Medical Research Institute, Edinburgh, Edinburgh, UK
| | - Kirsten Bruderek
- Department of Otorhinolaryngology, University Hospital Essen, Essen, Germany
| | - Joanna Skrzeczynska-Moncznik
- Department of Immunology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Małopolska, Poland
| | - Oktawia Osiecka
- Department of Immunology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Małopolska, Poland
| | - Xiaoying Hu
- Clinical Cooperation Unit Dermato-Oncology, DKFZ, Heidelberg, Baden-Württemberg, Germany.,Department of Dermatology, Venereology and Allergology, University Medical Centre Mannheim, Mannheim, Baden-Württemberg, Germany
| | - Ida Marie Rundgren
- Department of Biomedical Laboratory Scientist Education and Chemical Engineering, Faculty of Engineering and Natural Sciences, Western Norway University of Applied Sciences, Bergen, Hordaland, Norway
| | - Ang Lin
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institute, Stockholm, Stockholm, Sweden.,Center for Molecular Medicine, Karolinska Institute, Stockholm, Stockholm, Sweden
| | - Kim Santegoets
- Medical Center, Radiotherapy & OncoImmunology Laboratory, Department of Radiation Oncology, Radboud University, Nijmegen, Gelderland, The Netherlands
| | - Utku Horzum
- Department of Basic Oncology, Cancer Institute, Hacettepe University, Ankara, Ankara, Turkey
| | - Ana Godinho-Santos
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, University of Lisbon, Lisboa, Lisboa, Portugal
| | - Gennadiy Zelinskyy
- Institute for Virology, University Hospital Essen, Essen, Nordrhein-Westfalen, Germany
| | - Thalia Garcia-Tellez
- HIV Inflammation and Persistence, Pasteur Institute, Paris, Île-de-France, France
| | - Sunčica Bjelica
- Department of Molecular Oncology, Institute for Medical Research, University of Belgrade, Beograd, Beograd, Serbia
| | - Bartłomiej Taciak
- Department of Cancer Biology, Institute of Biology, Warsaw University of Life Sciences, Warszawa, Poland.,Cellis AG, Zurich, Switzerland
| | | | - Benedikt Höing
- Department of Otorhinolaryngology, University Hospital Essen, Essen, Germany
| | - Stephan Lang
- Department of Otorhinolaryngology, University Hospital Essen, Essen, Germany
| | - Michael Dixon
- Edinburgh Breast Unit and Breast Cancer Now Research Unit, The University of Edinburgh, Edinburgh, Edinburgh, UK
| | - Verena Müller
- Clinical Cooperation Unit Dermato-Oncology, DKFZ, Heidelberg, Baden-Württemberg, Germany.,Department of Dermatology, Venereology and Allergology, University Medical Centre Mannheim, Mannheim, Baden-Württemberg, Germany
| | - Jochen Sven Utikal
- Department of Dermatology, Venereology and Allergology, University Medical Centre Mannheim, Mannheim, Baden-Württemberg, Germany.,Clinical Cooperation Unit Dermato-Oncology, German Cancer Research Centre, Heidelberg, Baden-Württemberg, Germany
| | - Derya Karakoç
- Department of Medical and Surgical Research, Institute of Health Sciences, Hacettepe University, Ankara, Ankara, Turkey.,Department of General Surgery, Faculty of Medicine, Hacettepe University, Ankara, Ankara, Turkey
| | - Kerim Bora Yilmaz
- Department of Medical and Surgical Research, Institute of Health Sciences, Hacettepe University, Ankara, Ankara, Turkey.,Department of General Surgery, Gulhane Egitim ve Arastirma Hastanesi, Ankara, Ankara, Turkey
| | - Emilia Górka
- Department of Cancer Biology, Institute of Biology, Warsaw University of Life Sciences, Warszawa, Poland.,Cellis AG, Zurich, Switzerland
| | - Lubomir Bodnar
- Department of Oncology and Immunooncology, Hospital Ministry of the Interior and Administration & Warmia and Masuria Oncology Centre, Olsztyn, Poland.,Department of Oncology, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | | | - Christine Bourgeois
- Center for Immunology of Viral Infections and Autoimmune Diseases, IDMIT Department, IBFJ, CEA, Université Paris-Sud, Saint-Aubin, Île-de-France, France
| | - Robert Badura
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, University of Lisbon, Lisboa, Lisboa, Portugal.,Serviço de Doenças Infecciosas, Northern Lisbon University Hospital Centre, Lisboa, Lisboa, Portugal
| | | | - Mirjana Gotic
- Clinic of Hematology, Clinical Center of Serbia, Beograd, Beograd, Serbia
| | - Mark Ter Laan
- Medical Center, Department of Neurosurgery, Radboud University, Nijmegen, Gelderland, The Netherlands
| | - Esther Kers-Rebel
- Medical Center, Radiotherapy & OncoImmunology Laboratory, Department of Radiation Oncology, Radboud University, Nijmegen, Gelderland, The Netherlands
| | - Magdalena Król
- Department of Cancer Biology, Institute of Biology, Warsaw University of Life Sciences, Warszawa, Poland.,Cellis AG, Zurich, Switzerland
| | - Juan Francisco Santibañez
- Department of Molecular Oncology, Institute for Medical Research, University of Belgrade, Beograd, Beograd, Serbia.,Centro Integrativo de Biología y Química Aplicada (CIBQA), Universidad Bernardo O'Higgins, Santiago, Chile
| | | | - Ulf Dittmer
- Institute for Virology, University Hospital Essen, Essen, Nordrhein-Westfalen, Germany
| | - Ana Espada de Sousa
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, University of Lisbon, Lisboa, Lisboa, Portugal
| | - Güneş Esendağlı
- Department of Basic Oncology, Cancer Institute, Hacettepe University, Ankara, Ankara, Turkey.,Department of Medical and Surgical Research, Institute of Health Sciences, Hacettepe University, Ankara, Ankara, Turkey
| | - Gosse Adema
- Department of Radiation Oncology, Radboud University Radboud Institute for Molecular Life Sciences, Nijmegen, The Netherlands
| | - Karin Loré
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institute, Stockholm, Stockholm, Sweden.,Center for Molecular Medicine, Karolinska Institute, Stockholm, Stockholm, Sweden
| | - Elisabeth Ersvær
- Department of Biomedical Laboratory Scientist Education and Chemical Engineering, Faculty of Engineering and Natural Sciences, Western Norway University of Applied Sciences, Bergen, Hordaland, Norway
| | - Viktor Umansky
- Department of Dermatology, Venereology and Allergology, University Medical Centre Mannheim, Mannheim, Baden-Württemberg, Germany.,Clinical Cooperation Unit Dermato-Oncology, German Cancer Research Centre, Heidelberg, Baden-Württemberg, Germany
| | - Jeffrey W Pollard
- MRC Centre for Reproductive Health, The University of Edinburgh The Queen's Medical Research Institute, Edinburgh, Edinburgh, UK
| | - Joanna Cichy
- Department of Immunology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Małopolska, Poland
| | - Sven Brandau
- Department of Otorhinolaryngology, University Hospital Essen, Essen, Germany .,German Cancer Consortium, Partner Site Essen-Düsseldorf, Germany
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Activated neutrophils exert myeloid-derived suppressor cell activity damaging T cells beyond repair. Blood Adv 2020; 3:3562-3574. [PMID: 31738831 DOI: 10.1182/bloodadvances.2019031609] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 09/02/2019] [Indexed: 12/20/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) have the capacity to suppress T-cell-mediated immune responses and impact the clinical outcome of cancer, infections, and transplantation settings. Although MDSCs were initially described as bone marrow-derived immature myeloid cells (either monocytic or granulocytic MDSCs), mature neutrophils have been shown to exert MDSC activity toward T cells in ways that remain unclear. In this study, we demonstrated that human neutrophils from both healthy donors and cancer patients do not exert MDSC activity unless they are activated. By using neutrophils with genetically well-defined defects, we found that reactive oxygen species (ROS) and granule-derived constituents are required for MDSC activity after direct CD11b-dependent interactions between neutrophils and T cells. In addition to these cellular interactions, neutrophils are engaged in the uptake of pieces of T-cell membrane, a process called trogocytosis. Together, these interactions led to changes in T-cell morphology, mitochondrial dysfunction, and adenosine triphosphate depletion, as indicated by electron microscopy, mass spectrometry, and metabolic parameters. Our studies characterize the different steps by which activated mature neutrophils induce functional T-cell nonresponsiveness and irreparable cell damage.
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77
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Furumaya C, Martinez-Sanz P, Bouti P, Kuijpers TW, Matlung HL. Plasticity in Pro- and Anti-tumor Activity of Neutrophils: Shifting the Balance. Front Immunol 2020; 11:2100. [PMID: 32983165 PMCID: PMC7492657 DOI: 10.3389/fimmu.2020.02100] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 08/03/2020] [Indexed: 12/11/2022] Open
Abstract
Over the last decades, cancer immunotherapies such as checkpoint blockade and adoptive T cell transfer have been a game changer in many aspects and have improved the treatment for various malignancies considerably. Despite the clinical success of harnessing the adaptive immunity to combat the tumor, the benefits of immunotherapy are still limited to a subset of patients and cancer types. In recent years, neutrophils, the most abundant circulating leukocytes, have emerged as promising targets for anti-cancer therapies. Traditionally regarded as the first line of defense against infections, neutrophils are increasingly recognized as critical players during cancer progression. Evidence shows the functional plasticity of neutrophils in the tumor microenvironment, allowing neutrophils to exert either pro-tumor or anti-tumor effects. This review describes the tumor-promoting roles of neutrophils, focusing on their myeloid-derived suppressor cell activity, as well as their role in tumor elimination, exerted mainly via antibody-dependent cellular cytotoxicity. We will discuss potential approaches to therapeutically target neutrophils in cancer. These include strategies in humans to either silence the pro-tumor activity of neutrophils, or to activate or enhance their anti-tumor functions. Redirecting neutrophils seems a promising approach to harness innate immunity to improve treatment for cancer patients.
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Affiliation(s)
- Charita Furumaya
- Department of Blood Cell Research, Sanquin Research, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Paula Martinez-Sanz
- Department of Blood Cell Research, Sanquin Research, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Panagiota Bouti
- Department of Blood Cell Research, Sanquin Research, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Taco W Kuijpers
- Department of Blood Cell Research, Sanquin Research, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands.,Department of Pediatric Immunology, Rheumatology and Infectious Diseases, Emma Children's Hospital, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Hanke L Matlung
- Department of Blood Cell Research, Sanquin Research, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
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De Cicco P, Ercolano G, Ianaro A. The New Era of Cancer Immunotherapy: Targeting Myeloid-Derived Suppressor Cells to Overcome Immune Evasion. Front Immunol 2020; 11:1680. [PMID: 32849585 PMCID: PMC7406792 DOI: 10.3389/fimmu.2020.01680] [Citation(s) in RCA: 174] [Impact Index Per Article: 43.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 06/23/2020] [Indexed: 12/24/2022] Open
Abstract
Suppression of antitumor immune responses is one of the main mechanisms by which tumor cells escape from destruction by the immune system. Myeloid-derived suppressor cells (MDSCs) represent the main immunosuppressive cells present in the tumor microenvironment (TME) that sustain cancer progression. MDSCs are a heterogeneous group of immature myeloid cells with a potent activity against T-cell. Studies in mice have demonstrated that MDSCs accumulate in several types of cancer where they promote invasion, angiogenesis, and metastasis formation and inhibit antitumor immunity. In addition, different clinical studies have shown that MDSCs levels in the peripheral blood of cancer patients correlates with tumor burden, stage and with poor prognosis in multiple malignancies. Thus, MDSCs are the major obstacle to many cancer immunotherapies and their targeting may be a beneficial strategy for improvement the efficiency of immunotherapeutic interventions. However, the great heterogeneity of these cells makes their identification in human cancer very challenging. Since both the phenotype and mechanisms of action of MDSCs appear to be tumor-dependent, it is important to accurately characterized the precise MDSC subsets that have clinical relevance in each tumor environment to more efficiently target them. In this review we summarize the phenotype and the suppressive mechanisms of MDSCs populations expanded within different tumor contexts. Further, we discuss about their clinical relevance for cancer diagnosis and therapy.
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Affiliation(s)
- Paola De Cicco
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Giuseppe Ercolano
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy.,Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland.,Ludwig Institute for Cancer Research Lausanne, University of Lausanne, Lausanne, Switzerland
| | - Angela Ianaro
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
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Abstract
Tumor immunology is undergoing a renaissance due to the recent profound clinical successes of tumor immunotherapy. These advances have coincided with an exponential growth in the development of -omics technologies. Armed with these technologies and their associated computational and modeling toolsets, systems biologists have turned their attention to tumor immunology in an effort to understand the precise nature and consequences of interactions between tumors and the immune system. Such interactions are inherently multivariate, spanning multiple time and size scales, cell types, and organ systems, rendering systems biology approaches particularly amenable to their interrogation. While in its infancy, the field of 'Cancer Systems Immunology' has already influenced our understanding of tumor immunology and immunotherapy. As the field matures, studies will move beyond descriptive characterizations toward functional investigations of the emergent behavior that govern tumor-immune responses. Thus, Cancer Systems Immunology holds incredible promise to advance our ability to fight this disease.
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Affiliation(s)
| | - Edgar G Engleman
- Department of Pathology, Stanford University School of MedicineStanfordUnited States
- Division of Immunology and Rheumatology, Department of Medicine, Stanford University School of MedicineStanfordUnited States
- Stanford Cancer Institute, Stanford UniversityStanfordUnited States
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Horzum U, Yoyen-Ermis D, Taskiran EZ, Yilmaz KB, Hamaloglu E, Karakoc D, Esendagli G. CD66b+ monocytes represent a proinflammatory myeloid subpopulation in cancer. Cancer Immunol Immunother 2020; 70:75-87. [DOI: 10.1007/s00262-020-02656-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Accepted: 06/29/2020] [Indexed: 12/13/2022]
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81
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Hou A, Hou K, Huang Q, Lei Y, Chen W. Targeting Myeloid-Derived Suppressor Cell, a Promising Strategy to Overcome Resistance to Immune Checkpoint Inhibitors. Front Immunol 2020. [PMID: 32508809 DOI: 10.3389/fimmu.2020.00783.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) are starting to transform the treatment for patients with advanced cancer. The extensive application of these antibodies for various cancer obtains exciting anti-tumor immune response by activating T cells. Although the encouraging clinical benefit in patients receiving these immunostimulatory agents are observed, numbers of patients still derive limited response or even none for reasons unknown, sometimes at the cost of adverse reactions. Myeloid-derived suppressor cells (MDSCs) is a heterogeneous immature population of myeloid cells partly influencing the efficacy of immunotherapies. These cells not only directly suppress T cell but mediate a potently immunosuppressive network within tumor microenvironment to attenuate the anti-tumor response. The crosstalk between MDSCs and immune cells/non-immune cells generates several positive feedbacks to negatively modulate the tumor microenvironment. As such, the recruitment of immunosuppressive cells, upregulation of immune checkpoints, angiogenesis and hypoxia are induced and contributing to the acquired resistance to ICIs. Targeting MDSCs could be a potential therapy to overcome the limitation. In this review, we focus on the role of MDSCs in resistance to ICIs and summarize the therapeutic strategies targeting them to enhance ICIs efficiency in cancer patients.
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Affiliation(s)
- Aohan Hou
- Faculty of Clinical Medicine, Southwest Medical University, Luzhou, China
| | - Kaiyu Hou
- Department of Bone and Trauma, The Second People's Hospital of Yunnan Province, Kunming, China
| | - Qiubo Huang
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University and Yunnan Cancer Center, Kunming, China
| | - Yujie Lei
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University and Yunnan Cancer Center, Kunming, China
| | - Wanling Chen
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University and Yunnan Cancer Center, Kunming, China
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82
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Expansion of myeloid-derived suppressor cells in patients with severe coronavirus disease (COVID-19). Cell Death Differ 2020; 27:3196-3207. [PMID: 32514047 PMCID: PMC7278239 DOI: 10.1038/s41418-020-0572-6] [Citation(s) in RCA: 158] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 05/27/2020] [Accepted: 05/27/2020] [Indexed: 12/29/2022] Open
Abstract
SARS-CoV-2 is associated with a 3.4% mortality rate in patients with severe disease. The pathogenesis of severe cases remains unknown. We performed an in-depth prospective analysis of immune and inflammation markers in two patients with severe COVID-19 disease from presentation to convalescence. Peripheral blood from 18 SARS-CoV-2-infected patients, 9 with severe and 9 with mild COVID-19 disease, was obtained at admission and analyzed for T-cell activation profile, myeloid-derived suppressor cells (MDSCs) and cytokine profiles. MDSC functionality was tested in vitro. In four severe and in four mild patients, a longitudinal analysis was performed daily from the day of admission to the early convalescent phase. Early after admission severe patients showed neutrophilia, lymphopenia, increase in effector T cells, a persisting higher expression of CD95 on T cells, higher serum concentration of IL-6 and TGF-β, and a cytotoxic profile of NK and T cells compared with mild patients, suggesting a highly engaged immune response. Massive expansion of MDSCs was observed, up to 90% of total circulating mononuclear cells in patients with severe disease, and up to 25% in the patients with mild disease; the frequency decreasing with recovery. MDSCs suppressed T-cell functions, dampening excessive immune response. MDSCs decline at convalescent phase was associated to a reduction in TGF-β and to an increase of inflammatory cytokines in plasma samples. Substantial expansion of suppressor cells is seen in patients with severe COVID-19. Further studies are required to define their roles in reducing the excessive activation/inflammation, protection, influencing disease progression, potential to serve as biomarkers of disease severity, and new targets for immune and host-directed therapeutic approaches.
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83
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Khan ANH, Emmons TR, Wong JT, Alqassim E, Singel KL, Mark J, Smith BE, Tario JD, Eng KH, Moysich KB, Odunsi K, Abrams SI, Segal BH. Quantification of Early-Stage Myeloid-Derived Suppressor Cells in Cancer Requires Excluding Basophils. Cancer Immunol Res 2020; 8:819-828. [PMID: 32238380 PMCID: PMC7269807 DOI: 10.1158/2326-6066.cir-19-0556] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 01/17/2020] [Accepted: 03/25/2020] [Indexed: 12/20/2022]
Abstract
Myeloid derived suppressor cells (MDSC) are a heterogeneous group of immature cells that accumulate in the peripheral blood and tumor microenvironment and are barriers to cancer therapy. MDSCs serve as prognostic biomarkers and are targets for therapy. On the basis of surface markers, three subsets of MDSCs have been defined in humans: granulocytic, monocytic, and early stage (e-MDSC). The markers attributed to e-MDSCs overlap with those of basophils, which are rare circulating myeloid cells with unrecognized roles in cancer. Thus, we asked whether e-MDSCs in circulation and the tumor microenvironment include basophils. On average, 58% of cells with e-MDSC surface markers in blood and 36% in ascites from patients with ovarian cancer were basophils based on CD123high expression and cytology, whereas cells with immature features were rare. Circulating and ascites basophils did not suppress proliferation of stimulated T cells, a key feature of MDSCs. Increased accumulation of basophils and basogranulin, a marker of basophil degranulation, were observed in ascites compared to serum in patients with newly diagnosed ovarian cancer. Basophils recruited to the tumor microenvironment may exacerbate fluid accumulation by their release of proinflammatory granular constituents that promote vascular leakage. No significant correlation was observed between peripheral basophil counts and survival in patients with ovarian cancer. Our results suggest that studies in which e-MDSCs were defined solely by surface markers should be reevaluated to exclude basophils. Both immaturity and suppression are criteria to define e-MDSCs in future studies.
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Affiliation(s)
- Anm Nazmul H Khan
- Department of Internal Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Tiffany R Emmons
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Jerry T Wong
- Department of Pathology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Emad Alqassim
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Kelly L Singel
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Jaron Mark
- Department of Gynecologic Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Brandon E Smith
- Department of Internal Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Joseph D Tario
- Department of Flow Cytometry, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Kevin H Eng
- Department of Biostatistics & Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Kirsten B Moysich
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Kunle Odunsi
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
- Department of Gynecologic Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Scott I Abrams
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Brahm H Segal
- Department of Internal Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York.
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
- Department of Medicine, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York
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84
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D'Aveni M, Notarantonio AB, Bertrand A, Boulangé L, Pochon C, Rubio MT. Myeloid-Derived Suppressor Cells in the Context of Allogeneic Hematopoietic Stem Cell Transplantation. Front Immunol 2020; 11:989. [PMID: 32528476 PMCID: PMC7256196 DOI: 10.3389/fimmu.2020.00989] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 04/27/2020] [Indexed: 12/20/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are innate immune cells that acquire the capacity to suppress adaptive immune responses. In the context of allogeneic hematopoietic stem cell transplantation (allo-HSCT), MDSCs (in the donor graft and in the recipient, after allo-HSCT) might mediate immune suppression through multiple mechanisms. However, it remains unclear how MDSCs can be distinguished from their normal myeloid counterparts in the hematopoietic stem cell donor graft and during immune reconstitution after allo-HSCT in the recipient. Our ability to understand their exact role in allo-HSCT is limited by the absence of a specific gene signature or surface markers for identifying MDSCs among myeloid cells and by their plasticity in different microenvironments. According to various studies, MDSCs might induce transplant tolerance and control graft vs. host disease (GVHD), but their impact on the graft vs. tumor effect (GVT) is not fully understood. In fact, we know that MDSCs commonly expand in patients with cancer, and they are thought to promote hematological malignancy progression. However, little is known about whether depleting them might be an effective strategy for enhancing GVT effects. Here, we review data published over the past 40 years on allo-HSCT to delineate the different MDSC subsets, and their abilities to induce transplant tolerance and preserve the GVT effect. This review will provide a basis for determining whether one MDSC subset might be proposed as the most appropriate candidate for cellular therapies, due to its ability to modulate GVHD.
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Affiliation(s)
- Maud D'Aveni
- Hematology Department, CHRU Nancy, Université de Lorraine, Nancy, France.,Université de Lorraine, UMR 7365 CNRS, IMoPA, Nancy, France
| | - Anne B Notarantonio
- Hematology Department, CHRU Nancy, Université de Lorraine, Nancy, France.,Université de Lorraine, UMR 7365 CNRS, IMoPA, Nancy, France
| | - Allan Bertrand
- Université de Lorraine, UMR 7365 CNRS, IMoPA, Nancy, France
| | - Laura Boulangé
- Université de Lorraine, UMR 7365 CNRS, IMoPA, Nancy, France
| | - Cécile Pochon
- Hematology Department, CHRU Nancy, Université de Lorraine, Nancy, France.,Université de Lorraine, UMR 7365 CNRS, IMoPA, Nancy, France
| | - Marie T Rubio
- Hematology Department, CHRU Nancy, Université de Lorraine, Nancy, France.,Université de Lorraine, UMR 7365 CNRS, IMoPA, Nancy, France
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85
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Hou A, Hou K, Huang Q, Lei Y, Chen W. Targeting Myeloid-Derived Suppressor Cell, a Promising Strategy to Overcome Resistance to Immune Checkpoint Inhibitors. Front Immunol 2020; 11:783. [PMID: 32508809 PMCID: PMC7249937 DOI: 10.3389/fimmu.2020.00783] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 04/06/2020] [Indexed: 12/12/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) are starting to transform the treatment for patients with advanced cancer. The extensive application of these antibodies for various cancer obtains exciting anti-tumor immune response by activating T cells. Although the encouraging clinical benefit in patients receiving these immunostimulatory agents are observed, numbers of patients still derive limited response or even none for reasons unknown, sometimes at the cost of adverse reactions. Myeloid-derived suppressor cells (MDSCs) is a heterogeneous immature population of myeloid cells partly influencing the efficacy of immunotherapies. These cells not only directly suppress T cell but mediate a potently immunosuppressive network within tumor microenvironment to attenuate the anti-tumor response. The crosstalk between MDSCs and immune cells/non-immune cells generates several positive feedbacks to negatively modulate the tumor microenvironment. As such, the recruitment of immunosuppressive cells, upregulation of immune checkpoints, angiogenesis and hypoxia are induced and contributing to the acquired resistance to ICIs. Targeting MDSCs could be a potential therapy to overcome the limitation. In this review, we focus on the role of MDSCs in resistance to ICIs and summarize the therapeutic strategies targeting them to enhance ICIs efficiency in cancer patients.
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Affiliation(s)
- Aohan Hou
- Faculty of Clinical Medicine, Southwest Medical University, Luzhou, China
| | - Kaiyu Hou
- Department of Bone and Trauma, The Second People's Hospital of Yunnan Province, Kunming, China
| | - Qiubo Huang
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University and Yunnan Cancer Center, Kunming, China
| | - Yujie Lei
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University and Yunnan Cancer Center, Kunming, China
| | - Wanling Chen
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University and Yunnan Cancer Center, Kunming, China
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86
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Wang Y, Jia A, Bi Y, Wang Y, Liu G. Metabolic Regulation of Myeloid-Derived Suppressor Cell Function in Cancer. Cells 2020; 9:cells9041011. [PMID: 32325683 PMCID: PMC7226088 DOI: 10.3390/cells9041011] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/15/2020] [Accepted: 04/16/2020] [Indexed: 02/06/2023] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are a group of immunosuppressive cells that play crucial roles in promoting tumor growth and protecting tumors from immune recognition in tumor-bearing mice and cancer patients. Recently, it has been shown that the metabolic activity of MDSCs plays an important role in the regulation of their inhibitory function, especially in the processes of tumor occurrence and development. The MDSC metabolism, such as glycolysis, fatty acid oxidation and amino acid metabolism, is rewired in the tumor microenvironment (TME), which enhances the immunosuppressive activity, resulting in effector T cell apoptosis and suppressive cell proliferation. Herein, we summarized the recent progress in the metabolic reprogramming and immunosuppressive function of MDSCs during tumorigenesis.
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Affiliation(s)
- Yufei Wang
- Key Laboratory of Cell Proliferation and Regulation Biology, Ministry of Education, Institute of Cell Biology, College of Life Sciences, Beijing Normal University, Beijing 100875, China; (Y.W.); (A.J.); (Y.W.)
| | - Anna Jia
- Key Laboratory of Cell Proliferation and Regulation Biology, Ministry of Education, Institute of Cell Biology, College of Life Sciences, Beijing Normal University, Beijing 100875, China; (Y.W.); (A.J.); (Y.W.)
| | - Yujing Bi
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing 100071, China;
| | - Yuexin Wang
- Key Laboratory of Cell Proliferation and Regulation Biology, Ministry of Education, Institute of Cell Biology, College of Life Sciences, Beijing Normal University, Beijing 100875, China; (Y.W.); (A.J.); (Y.W.)
| | - Guangwei Liu
- Key Laboratory of Cell Proliferation and Regulation Biology, Ministry of Education, Institute of Cell Biology, College of Life Sciences, Beijing Normal University, Beijing 100875, China; (Y.W.); (A.J.); (Y.W.)
- Correspondence: ; Tel./Fax: +86-10-58800026
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87
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Rosales C. Neutrophils at the crossroads of innate and adaptive immunity. J Leukoc Biol 2020; 108:377-396. [DOI: 10.1002/jlb.4mir0220-574rr] [Citation(s) in RCA: 89] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 02/17/2020] [Accepted: 02/26/2020] [Indexed: 12/13/2022] Open
Affiliation(s)
- Carlos Rosales
- Departamento de Inmunología Instituto de Investigaciones Biomédicas Universidad Nacional Autónoma de México Mexico City Mexico
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88
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Rajabinejad M, Salari F, Gorgin Karaji A, Rezaiemanesh A. The role of myeloid-derived suppressor cells in the pathogenesis of rheumatoid arthritis; anti- or pro-inflammatory cells? ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2020; 47:4149-4158. [PMID: 31698956 DOI: 10.1080/21691401.2019.1687504] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous group of the immature myeloid cells that are derived from the myeloid progenitors with immunosuppressive functions. MDSCs are accumulated in the inflammatory sites during some autoimmune disorders, such as rheumatoid arthritis (RA) and can be an important factor in the pathogenesis of these diseases. Some research has shown the anti-inflammatory role of MDSCs during the RA progression and supports the hypothesis that MDSCs can be a potential treatment option for autoimmunity with their immunosuppressive activity. In contrast, some papers have reported the opposite effects of MDSCs, and support the hypothesis that MDSCs have a pro-inflammatory role in autoimmune disease. MDSCs functions in RA have not been fully understood, and some controversies, as well as many unanswered questions, remain. Although the two well-known subgroups of MDSCs, M-MDSC, and PMN-MDSC, seem to have different suppressive functions and regulate the immune system responses in a different manner; some studies have shown these cells are converted to each other and even to other cells under different pathological conditions. This review summarises some of the latest papers with respect to the MDSCs functions and discusses the relationship between MDSCs and inflammation in the context of rheumatoid arthritis.
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Affiliation(s)
- Misagh Rajabinejad
- Student Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Farhad Salari
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ali Gorgin Karaji
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Alireza Rezaiemanesh
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
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89
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Sagar D, Gaddipati R, Ongstad EL, Bhagroo N, An LL, Wang J, Belkhodja M, Rahman S, Manna Z, Davis MA, Hasni S, Siegel R, Sanjuan M, Grimsby J, Kolbeck R, Karathanasis S, Sims GP, Gupta R. LOX-1: A potential driver of cardiovascular risk in SLE patients. PLoS One 2020; 15:e0229184. [PMID: 32182251 PMCID: PMC7077835 DOI: 10.1371/journal.pone.0229184] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 02/02/2020] [Indexed: 12/27/2022] Open
Abstract
Traditional cardiovascular disease (CVD) risk factors, such as hypertension, dyslipidemia and diabetes do not explain the increased CVD burden in systemic lupus erythematosus (SLE). The oxidized-LDL receptor, LOX-1, is an inflammation-induced receptor implicated in atherosclerotic plaque formation in acute coronary syndrome, and here we evaluated its role in SLE-associated CVD. SLE patients have increased sLOX-1 levels which were associated with elevated proinflammatory HDL, oxLDL and hsCRP. Interestingly, increased sLOX-1 levels were associated with patients with early disease onset, low disease activity, increased IL-8, and normal complement and hematological measures. LOX-1 was increased on patient-derived monocytes and low-density granulocytes, and activation with oxLDL and immune-complexes increased membrane LOX-1, TACE activity, sLOX-1 release, proinflammatory cytokine production by monocytes, and triggered the formation of neutrophil extracellular traps which can promote vascular injury. In conclusion, perturbations in the lipid content in SLE patients' blood activate LOX-1 and promote inflammatory responses. Increased sLOX-1 levels may be an indicator of high CVD risk, and blockade of LOX-1 may provide a therapeutic opportunity for ameliorating atherosclerosis in SLE patients.
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Affiliation(s)
- Divya Sagar
- Respiratory, Inflammation and Autoimmune, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Ranjitha Gaddipati
- Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Emily L. Ongstad
- Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Nicholas Bhagroo
- Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Ling-Ling An
- Respiratory, Inflammation and Autoimmune, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Jingya Wang
- Respiratory, Inflammation and Autoimmune, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Mehdi Belkhodja
- Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Saifur Rahman
- Respiratory, Inflammation and Autoimmune, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Zerai Manna
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institute of Health, Bethesda, Maryland, United States of America
| | - Michael A. Davis
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institute of Health, Bethesda, Maryland, United States of America
| | - Sarfaraz Hasni
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institute of Health, Bethesda, Maryland, United States of America
| | - Richard Siegel
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institute of Health, Bethesda, Maryland, United States of America
| | - Miguel Sanjuan
- Respiratory, Inflammation and Autoimmune, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Joseph Grimsby
- Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Roland Kolbeck
- Respiratory, Inflammation and Autoimmune, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Sotirios Karathanasis
- Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Gary P. Sims
- Respiratory, Inflammation and Autoimmune, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
- * E-mail:
| | - Ruchi Gupta
- Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
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90
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Role of Neutrophils and Myeloid-Derived Suppressor Cells in Glioma Progression and Treatment Resistance. Int J Mol Sci 2020; 21:ijms21061954. [PMID: 32182988 PMCID: PMC7139844 DOI: 10.3390/ijms21061954] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 02/29/2020] [Accepted: 03/05/2020] [Indexed: 02/07/2023] Open
Abstract
Recent efforts in brain tumor research have been directed towards the modulation of the immune system for therapeutic interventions. Several human cancers, including gliomas, are infiltrated with immune cell types-including neutrophils and myeloid-derived suppressor cells-that contribute to tumor progression, invasiveness, and treatment resistance. The role of tumor-associated neutrophils and myeloid-derived suppressor cells in cancer biology remains elusive, as these cells can exert a multitude of pro-tumor and antitumor effects. In this review, we provide the current understanding and novel insights on the role of neutrophils and myeloid-derived suppressor cells in glioma progression and treatment resistance, as well as the mechanisms of pleiotropic behaviors in these cells during disease progression, with an emphasis on possible strategies to reprogram these cells towards their antitumor actions.
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91
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Liu Y, Guo J, Huang L. Modulation of tumor microenvironment for immunotherapy: focus on nanomaterial-based strategies. Am J Cancer Res 2020; 10:3099-3117. [PMID: 32194857 PMCID: PMC7053194 DOI: 10.7150/thno.42998] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 01/19/2020] [Indexed: 02/07/2023] Open
Abstract
Recent advances in the field of immunotherapy have profoundly opened up the potential for improved cancer therapy and reduced side effects. However, the tumor microenvironment (TME) is highly immunosuppressive, therefore, clinical outcomes of currently available cancer immunotherapy are still poor. Recently, nanomaterial-based strategies have been developed to modulate the TME for robust immunotherapeutic responses. In this review, the immunoregulatory cell types (cells relating to the regulation of immune responses) inside the TME in terms of stimulatory and suppressive roles are described, and the technologies used to identify and quantify these cells are provided. In addition, recent examples of nanomaterial-based cancer immunotherapy are discussed, with particular emphasis on those designed to overcome barriers caused by the complexity and diversity of TME.
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92
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Abstract
Lung cancer (LC) is the leading cause of cancer-related death worldwide due to its late diagnosis and poor outcomes. As has been found for other types of tumors, there is increasing evidence that myeloid-derived suppressor cells (MDSCs) play important roles in the promotion and progression of LC. Here, we briefly introduce the definition of MDSCs and their immunosuppressive functions. We next specifically discuss the multiple roles of MDSCs in the lung tumor microenvironment, including those in tumor growth and progression mediated by inhibiting antitumor immunity, and the associations of MDSCs with a poor prognosis and increased resistance to chemotherapy and immunotherapy. Finally, we also discuss preclinical and clinical treatment strategies targeting MDSCs, which may have the potential to enhance the efficacy of immunotherapy.
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Affiliation(s)
- Zhenzhen Yang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, NO.1 Eastern Jianshe Road, Zhengzhou, 450052, Henan, China
| | - Jiacheng Guo
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
- Henan Province Key Laboratory of Cardiac Injury and Repair, Zhengzhou, 450052, Henan, China
| | - Lanling Weng
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, NO.1 Eastern Jianshe Road, Zhengzhou, 450052, Henan, China
| | - Wenxue Tang
- Departments of Otolaryngology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan, China.
- Center for Precision Medicine of Zhengzhou University, NO.40 North Daxue Road, Zhengzhou, 450052, Henan, China.
| | - Shuiling Jin
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, NO.1 Eastern Jianshe Road, Zhengzhou, 450052, Henan, China.
| | - Wang Ma
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, NO.1 Eastern Jianshe Road, Zhengzhou, 450052, Henan, China.
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93
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Myeloid-derived suppressor cells-new and exciting players in lung cancer. J Hematol Oncol 2020; 13:10. [PMID: 32005273 PMCID: PMC6995114 DOI: 10.1186/s13045-020-0843-1] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 01/15/2020] [Indexed: 12/11/2022] Open
Abstract
Lung cancer (LC) is the leading cause of cancer-related death worldwide due to its late diagnosis and poor outcomes. As has been found for other types of tumors, there is increasing evidence that myeloid-derived suppressor cells (MDSCs) play important roles in the promotion and progression of LC. Here, we briefly introduce the definition of MDSCs and their immunosuppressive functions. We next specifically discuss the multiple roles of MDSCs in the lung tumor microenvironment, including those in tumor growth and progression mediated by inhibiting antitumor immunity, and the associations of MDSCs with a poor prognosis and increased resistance to chemotherapy and immunotherapy. Finally, we also discuss preclinical and clinical treatment strategies targeting MDSCs, which may have the potential to enhance the efficacy of immunotherapy.
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94
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Mandruzzato S, Pinton L, Masetto E, Vettore M, Bonaudo C, Lombardi G, Della Puppa A. Longitudinal evolution of the immune suppressive glioma microenvironment in different synchronous lesions during treatment. Neurooncol Adv 2020; 2:vdz053. [PMID: 32642721 PMCID: PMC7212851 DOI: 10.1093/noajnl/vdz053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Affiliation(s)
- Susanna Mandruzzato
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova.,Immunology and Molecular Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Padova
| | - Laura Pinton
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Padova
| | - Elena Masetto
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Padova
| | - Marina Vettore
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Padova
| | | | - Giuseppe Lombardi
- Department of Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padova
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95
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Battaglia A, Buzzonetti A, Fossati M, Scambia G, Fattorossi A, Madiyalakan MR, Mahnke YD, Nicodemus C. Translational immune correlates of indirect antibody immunization in a randomized phase II study using scheduled combination therapy with carboplatin/paclitaxel plus oregovomab in ovarian cancer patients. Cancer Immunol Immunother 2020; 69:383-397. [PMID: 31897661 DOI: 10.1007/s00262-019-02456-z] [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: 05/06/2019] [Accepted: 12/13/2019] [Indexed: 12/12/2022]
Abstract
The standard-of-care (SOC) first-line therapy for ovarian cancer (OC) patients is plagued with high relapse rates. Several studies indicated the immune system's prominent role changing the disease course in OC patients. Chemo-immunotherapy regimens, currently being explored, include oregovomab, which is a monoclonal antibody specific for the OC associated antigen carbohydrate/cancer antigen 125 (CA125) that yielded promising results when administered together with SOC in a previous study. The QPT-ORE-002 multi-site phase II randomized study demonstrated that in patients with advanced OC, oregovomab combined with first-line SOC improved overall and progression-free survival, compared to SOC alone. The study included an Italian cohort in which we demonstrated that adding oregovomab to SOC resulted in increased patient numbers with amplified CA125-specific CD8+T lymphocytes/ml peripheral blood counts, which might explain the improved therapeutic effect of SOC + oregovomab over SOC alone. Predictive for oregovomab efficacy was a less suppressive immune environment at baseline as indicated by low numbers of circulating myeloid-derived suppressor cells, subset type 4, and a low neutrophil-and-monocyte to lymphocyte ratio.
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Affiliation(s)
- Alessandra Battaglia
- Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, L.go F.Vito 1, 00168, Rome, Italy.
| | - Alexia Buzzonetti
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Marco Fossati
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giovanni Scambia
- Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, L.go F.Vito 1, 00168, Rome, Italy.,Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Andrea Fattorossi
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
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96
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Lauret Marie Joseph E, Laheurte C, Jary M, Boullerot L, Asgarov K, Gravelin E, Bouard A, Rangan L, Dosset M, Borg C, Adotévi O. Immunoregulation and Clinical Implications of ANGPT2/TIE2 + M-MDSC Signature in Non-Small Cell Lung Cancer. Cancer Immunol Res 2019; 8:268-279. [PMID: 31871121 DOI: 10.1158/2326-6066.cir-19-0326] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 10/04/2019] [Accepted: 12/18/2019] [Indexed: 11/16/2022]
Abstract
Myeloid-derived suppressor cells (MDSC) promote immunosuppression and are a target in the field of immuno-oncology. Accumulation of MDSCs is associated with poor prognosis and resistance to immunotherapy for several cancers. Here, we describe an accumulation of a subset of circulating monocytic MDSCs (M-MDSC) overexpressing TIE2, the receptor for angiopoietin-2 (ANGPT2), in patients with non-small cell lung cancer (NSCLC). Greater numbers of circulating TIE2+ M-MDSCs were detected in patients with NSCLC compared with healthy subjects, and this accumulation correlated with ANGPT2 concentration in blood. The presence of an ANGPT2-rich environment was associated with impairment of preexisting T-cell responses against tumor-associated antigens (TAA) in patients with NSCLC. We demonstrated that ANGPT2 sensitizes TIE2+ M-MDSCs such that these cells suppress TAA-specific T cells. In patients with NSCLC, upregulation of the ANGPT2/TIE2+ M-MDSC signature in blood was associated with a poor prognosis. Our results identify the ANGPT2/TIE2+ M-MDSC axis as a participant in tumor immune evasion that should be taken into account in future cancer immunotherapy.
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Affiliation(s)
| | - Caroline Laheurte
- Université Bourgogne Franche-Comté, INSERM, EFS, BFC, UMR1098, RIGHT, Besançon, France.,Etablissement Français du Sang Bourgogne Franche-Comté, Plateforme de Biomonitoring, Besançon, France.,INSERM CIC-1431, CHU Besançon, Besançon, France
| | - Marine Jary
- Université Bourgogne Franche-Comté, INSERM, EFS, BFC, UMR1098, RIGHT, Besançon, France.,Service d'Oncologie médicale, CHU Besançon, Besançon, France
| | - Laura Boullerot
- Université Bourgogne Franche-Comté, INSERM, EFS, BFC, UMR1098, RIGHT, Besançon, France.,INSERM CIC-1431, CHU Besançon, Besançon, France
| | - Kamal Asgarov
- Université Bourgogne Franche-Comté, INSERM, EFS, BFC, UMR1098, RIGHT, Besançon, France
| | - Eléonore Gravelin
- Université Bourgogne Franche-Comté, INSERM, EFS, BFC, UMR1098, RIGHT, Besançon, France.,INSERM CIC-1431, CHU Besançon, Besançon, France
| | - Adeline Bouard
- Université Bourgogne Franche-Comté, INSERM, EFS, BFC, UMR1098, RIGHT, Besançon, France
| | - Laurie Rangan
- Université Bourgogne Franche-Comté, INSERM, EFS, BFC, UMR1098, RIGHT, Besançon, France
| | - Magalie Dosset
- Université Bourgogne Franche-Comté, INSERM, EFS, BFC, UMR1098, RIGHT, Besançon, France
| | - Christophe Borg
- Université Bourgogne Franche-Comté, INSERM, EFS, BFC, UMR1098, RIGHT, Besançon, France.,INSERM CIC-1431, CHU Besançon, Besançon, France.,Service d'Oncologie médicale, CHU Besançon, Besançon, France
| | - Olivier Adotévi
- Université Bourgogne Franche-Comté, INSERM, EFS, BFC, UMR1098, RIGHT, Besançon, France. .,Etablissement Français du Sang Bourgogne Franche-Comté, Plateforme de Biomonitoring, Besançon, France.,INSERM CIC-1431, CHU Besançon, Besançon, France.,Service d'Oncologie médicale, CHU Besançon, Besançon, France
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97
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Ahmadi M, Mohammadi M, Ali-Hassanzadeh M, Zare M, Gharesi-Fard B. MDSCs in pregnancy: Critical players for a balanced immune system at the feto-maternal interface. Cell Immunol 2019; 346:103990. [PMID: 31703912 DOI: 10.1016/j.cellimm.2019.103990] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 09/08/2019] [Accepted: 09/23/2019] [Indexed: 02/06/2023]
Abstract
Myeloid-derived suppressor cells (MDSCs) have emerged as a new immune regulator at the feto-maternal interface. Although the phenotypes and functions of these cells were primarily studied in pathological conditions such as cancers and infections, new evidence has underscored their beneficial roles in homeostasis and physiological circumstances such as normal pregnancy. In this regard, studies have shown an increased number of MDSCs, particularly granulocytic MDSCs, at the feto-maternal interface. These cells participate in maintaining immunological tolerance between mother and semi-allograft fetus through various mechanisms. They further seem to play critical roles in placentation and fetus growth process. The absence or dysregulation of MDSCs during pregnancy have been reported in several pregnancy complications. These cells are also abundant in the cord blood of neonates so as to balance the immune responses and prevent aggressive inflammatory responses. The current review summarizes and organizes detailed data on MDSCs and their roles during pregnancy.
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Affiliation(s)
- Moslem Ahmadi
- Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mobin Mohammadi
- Cancer and Immunology Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran; Department of Immunology and Hematology, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Mohammad Ali-Hassanzadeh
- Department of Immunology, School of Medicine, Jiroft University of Medical Sciences, Jiroft, Iran; Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Zare
- Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Behrouz Gharesi-Fard
- Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Infertility Research Center, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
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98
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Trovato R, Fiore A, Sartori S, Canè S, Giugno R, Cascione L, Paiella S, Salvia R, De Sanctis F, Poffe O, Anselmi C, Hofer F, Sartoris S, Piro G, Carbone C, Corbo V, Lawlor R, Solito S, Pinton L, Mandruzzato S, Bassi C, Scarpa A, Bronte V, Ugel S. Immunosuppression by monocytic myeloid-derived suppressor cells in patients with pancreatic ductal carcinoma is orchestrated by STAT3. J Immunother Cancer 2019; 7:255. [PMID: 31533831 PMCID: PMC6751612 DOI: 10.1186/s40425-019-0734-6] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 09/05/2019] [Indexed: 12/13/2022] Open
Abstract
Background Pancreatic ductal adenocarcinoma (PDAC) is a highly devastating disease with an overall 5-year survival rate of less than 8%. New evidence indicates that PDAC cells release pro-inflammatory metabolites that induce a marked alteration of normal hematopoiesis, favoring the expansion and accumulation of myeloid-derived suppressor cells (MDSCs). We report here that PDAC patients show increased levels of both circulating and tumor-infiltrating MDSC-like cells. Methods The frequency of MDSC subsets in the peripheral blood was determined by flow cytometry in three independent cohorts of PDAC patients (total analyzed patients, n = 117). Frequency of circulating MDSCs was correlated with overall survival of PDAC patients. We also analyzed the frequency of tumor-infiltrating MDSC and the immune landscape in fresh biopsies. Purified myeloid cell subsets were tested in vitro for their T-cell suppressive capacity. Results Correlation with clinical data revealed that MDSC frequency was significantly associated with a shorter patients’ overall survival and metastatic disease. However, the immunosuppressive activity of purified MDSCs was detectable only in some patients and mainly limited to the monocytic subset. A transcriptome analysis of the immunosuppressive M-MDSCs highlighted a distinct gene signature in which STAT3 was crucial for monocyte re-programming. Suppressive M-MDSCs can be characterized as circulating STAT3/arginase1-expressing CD14+ cells. Conclusion MDSC analysis aids in defining the immune landscape of PDAC patients for a more appropriate diagnosis, stratification and treatment.
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Affiliation(s)
- Rosalinda Trovato
- University Hospital and Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Alessandra Fiore
- University Hospital and Department of Medicine, Section of Immunology, University of Verona, Verona, Italy.,Present Address: Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Sara Sartori
- University Hospital and Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Stefania Canè
- University Hospital and Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Rosalba Giugno
- Department of Computer Science, University of Verona, Verona, Italy
| | | | - Salvatore Paiella
- General and Pancreatic Surgery, Pancreas Institute, University of Verona, Verona, Italy
| | - Roberto Salvia
- General and Pancreatic Surgery, Pancreas Institute, University of Verona, Verona, Italy
| | - Francesco De Sanctis
- University Hospital and Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Ornella Poffe
- University Hospital and Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Cristina Anselmi
- University Hospital and Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Francesca Hofer
- University Hospital and Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Silvia Sartoris
- University Hospital and Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Geny Piro
- Medical Oncology, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Rome, Italy.,Faculty of Medicine and Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Carmine Carbone
- Medical Oncology, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Rome, Italy.,Faculty of Medicine and Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Vincenzo Corbo
- Department of Department of Diagnostic and Public Health, University of Verona, Verona, Italy.,ARC-Net Centre for Applied Research on Cancer, University and Hospital Trust of Verona, Verona, Italy
| | - Rita Lawlor
- ARC-Net Centre for Applied Research on Cancer, University and Hospital Trust of Verona, Verona, Italy
| | - Samantha Solito
- Department of Surgery, Oncology and Gastroenterology, Section of Oncology and Immunology, University of Padova, Padova, Italy.,Present Address: Centro Piattaforme Tecnologiche (CPT), University of Verona, Verona, Italy
| | - Laura Pinton
- Department of Surgery, Oncology and Gastroenterology, Section of Oncology and Immunology, University of Padova, Padova, Italy
| | - Susanna Mandruzzato
- Department of Surgery, Oncology and Gastroenterology, Section of Oncology and Immunology, University of Padova, Padova, Italy.,Istituto Oncologico Veneto IOV-IRCCS, Padova, Italy
| | - Claudio Bassi
- General and Pancreatic Surgery, Pancreas Institute, University of Verona, Verona, Italy
| | - Aldo Scarpa
- Department of Department of Diagnostic and Public Health, University of Verona, Verona, Italy.,ARC-Net Centre for Applied Research on Cancer, University and Hospital Trust of Verona, Verona, Italy
| | - Vincenzo Bronte
- University Hospital and Department of Medicine, Section of Immunology, University of Verona, Verona, Italy.
| | - Stefano Ugel
- University Hospital and Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
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99
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Identification of an Immunosuppressive Cell Population during Classical Swine Fever Virus Infection and Its Role in Viral Persistence in the Host. Viruses 2019; 11:v11090822. [PMID: 31487968 PMCID: PMC6783970 DOI: 10.3390/v11090822] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 09/02/2019] [Accepted: 09/03/2019] [Indexed: 12/25/2022] Open
Abstract
Classical swine fever virus (CSFV) remains a highly important pathogen, causing major losses in the swine industry. Persistent infection is highly relevant for CSFV maintenance in the field; however, this form of infection is not fully understood. An increase in the granulocyte population has been detected in CSFV persistently infected animals. The aim of this work was to evaluate the possible immunosuppressive role of these cells in CSFV persistent infection. The phenotype of peripheral blood and bone marrow cells from persistently infected and naïve animals was evaluated by flow cytometry, and the capacity of specific cell subsets to reduce the interferon gamma (IFN-γ) response against unspecific and specific antigen was determined using co-culture assays. The frequency of granulocytic cells was increased in cells from CSFV persistently infected pigs and they showed a phenotype similar to immunosuppressive cell populations found in persistent infection in humans. These cells from persistently infected animals were able to reduce the IFN-γ response against unspecific and specific antigen. Our results suggest that immature immunosuppressive cell populations play a role in CSFV persistent infection in swine. The information obtained by studying the role of myeloid derived suppressor cells (MDSC) during CSFV persistent infection may extrapolate to other viral persistent infections in mammals.
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100
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Apodaca MC, Wright AE, Riggins AM, Harris WP, Yeung RS, Yu L, Morishima C. Characterization of a whole blood assay for quantifying myeloid-derived suppressor cells. J Immunother Cancer 2019; 7:230. [PMID: 31462270 PMCID: PMC6714080 DOI: 10.1186/s40425-019-0674-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 07/10/2019] [Indexed: 02/06/2023] Open
Abstract
Background Myeloid-derived suppressor cells (MDSC) have been found to play an important role in limiting immune responses in cancer. Higher circulating MDSC levels have been associated with greater tumor burden, poorer response to immunotherapy, and poorer survival. Optimal measurement of MDSC levels could provide clinicians with a useful prognostic and/or management tool. Methods A whole blood (WB) nine color, 11 parameter flow cytometric assay was designed, utilizing fluorescently-labeled antibodies against CD45, CD3, CD19, CD20, CD56, CD16, HLA-DR, CD33, CD11b, CD14 and CD15, and BD Trucount beads for quantitation. Total MDSC were defined as CD45 + CD3−CD19−CD20−CD56−CD16−HLA-DR−CD33 + CD11b + cells, while the monocytic (M-MDSC) and polymorphonuclear subsets were defined as CD14+ or CD15+, respectively. Results A novel gating strategy was devised to eliminate granulocytes and improve consistency in gating. Several pre-analytical variables were found to significantly affect MDSC quantitation, including collection tube type and time elapsed between blood collection and testing. Total and M-MDSC levels were a mean of 63% and 73% greater, respectively, with K2EDTA compared to Na+heparin collection tubes (N = 5). In addition, time elapsed at room temperature prior to cell labeling affected MDSC quantitation; by 24 h after blood collection, total and M-MDSC levels were a mean of 26% and 57% lower compared to testing as soon as possible after collection (N = 6). Refrigeration of samples at 4 °C ameliorated time-dependent effects at both 4 and 8 h, but not 24 h after blood collection. To establish normal ranges for this assay, MDSC levels were quantified in 67 healthy subjects (30 male, 37 female) ages 20–93. No significant differences in total or M-MDSC levels were detected for ages ≤60 compared to > 60 (p = 0.5 and p = 0.8, respectively). Finally, assay results demonstrated significantly higher MDSC levels among patients with hepatocellular carcinoma (N = 55) compared to age-matched healthy controls (N = 27) for total and M-MDSC (p = 0.006 and 0.004, respectively). Conclusions MDSC are a heterogenous group of cells, and their quantitation in WB can be affected by a number of pre-analytical variables. Consideration of these factors, and measurement using a material type that has not been manipulated, such as whole blood, is likely to yield the most accurate results. Electronic supplementary material The online version of this article (10.1186/s40425-019-0674-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Minjun C Apodaca
- Department of Laboratory Medicine, University of Washington, Box 357110, 1959 NE Pacific St, Seattle, WA, 98195, USA
| | - Amy E Wright
- Department of Laboratory Medicine, University of Washington, Box 357110, 1959 NE Pacific St, Seattle, WA, 98195, USA
| | - Angela M Riggins
- Department of Laboratory Medicine, University of Washington, Box 357110, 1959 NE Pacific St, Seattle, WA, 98195, USA
| | - William P Harris
- Department of Medicine, Division of Medical Oncology, University of Washington, Seattle, WA, USA
| | - Raymond S Yeung
- Department of Surgery, University of Washington, Seattle, WA, USA
| | - Lei Yu
- Department of Medicine, Division of Gastroenterology, University of Washington, Seattle, WA, USA
| | - Chihiro Morishima
- Department of Laboratory Medicine, University of Washington, Box 357110, 1959 NE Pacific St, Seattle, WA, 98195, USA.
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