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Fu S, Ke H, Yuan H, Xu H, Chen W, Zhao L. Dual role of pregnancy in breast cancer risk. Gen Comp Endocrinol 2024; 352:114501. [PMID: 38527592 DOI: 10.1016/j.ygcen.2024.114501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 03/15/2024] [Accepted: 03/20/2024] [Indexed: 03/27/2024]
Abstract
Reproductive history is one of the strongest risk factors for breast cancer in women. Pregnancy can promote short-term breast cancer risk, but also reduce a woman's lifetime risk of breast cancer. Changes in hormone levels before and after pregnancy are one of the key factors in breast cancer risk. This article summarizes the changes in hormone levels before and after pregnancy, and the roles of hormones in mammary gland development and breast cancer progression. Other factors, such as changes in breast morphology and mammary gland differentiation, changes in the proportion of mammary stem cells (MaSCs), changes in the immune and inflammatory environment, and changes in lactation before and after pregnancy, also play key roles in the occurrence and development of breast cancer. This review discusses the dual effects and the potential mechanisms of pregnancy on breast cancer risk from the above aspects, which is helpful to understand the complexity of female breast cancer occurrence.
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Affiliation(s)
- Shiting Fu
- Human Aging Research Institute (HARI) and School of Life Science, Nanchang University, and Jiangxi Key Laboratory of Human Aging, Nanchang 330031, China
| | - Hao Ke
- Human Aging Research Institute (HARI) and School of Life Science, Nanchang University, and Jiangxi Key Laboratory of Human Aging, Nanchang 330031, China
| | | | - Huaimeng Xu
- Human Aging Research Institute (HARI) and School of Life Science, Nanchang University, and Jiangxi Key Laboratory of Human Aging, Nanchang 330031, China
| | - Wenyan Chen
- Department of Medical Oncology, The Third Hospital of Nanchang, Nanchang 330009, China
| | - Limin Zhao
- Human Aging Research Institute (HARI) and School of Life Science, Nanchang University, and Jiangxi Key Laboratory of Human Aging, Nanchang 330031, China.
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2
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Shardina KY, Zamorina SA, Timganova VP, Bochkova MS, Uzhviyuk SV, Chereshnev VA. Alpha-Fetoprotein as a Factor of Differentiation and Functional Activity of Myeloid-Derived Suppressor Cells. Bull Exp Biol Med 2023; 175:535-543. [PMID: 37773570 DOI: 10.1007/s10517-023-05901-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Indexed: 10/01/2023]
Abstract
We studied the role of alpha-fetoprotein (AFP) in regulation of differentiation and functional activity of human myeloid-derived suppressor cells (MDSC) in vitro. To obtain MDSC, CD11b+ cells were isolated from the peripheral blood of healthy donors followed by cytokine induction (IL-1β+GM-CSF) into the MDSC phenotype. The cell functions were assessed by the expression of indoleamine 2,3-dioxygenase (IDO) and arginase-1 (Arg1) and cytokine profile of the cell cultures. Native AFP did not affect the total number of MDSC and the percentage of polymorphonuclear MDSC (PMN-MDSC), but increased the number of monocytic MDSC (M-MDSC). AFP did not change the expression of Arg1, but in low concentrations (10 and 50 U/ml) increased the number of IDO-containing cells. AFP modulated the cytokine profile of CD11b+ cells: it reliably decreased the level of IL-19 (50 and100 U/ml) and showed a tendency to decrease the levels of IL-34, MMP-2, sCD163, CHI3L1, OPN and to increase the levels of IL-29, IL-32, APRIL, PTX3, and sTNF-R1. Thus, we have demonstrated a regulatory effect of native AFP at the level of MDSC generated from CD11b+ cells under conditions of cytokine induction in vitro.
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Affiliation(s)
- K Yu Shardina
- Institute of Ecology and Genetics of Microorganisms, Ural Division of the Russian Academy of Sciences - Branch of Perm Federal Research Center, Ural Division of the Russian Academy of Sciences, Perm, Russia.
| | - S A Zamorina
- Institute of Ecology and Genetics of Microorganisms, Ural Division of the Russian Academy of Sciences - Branch of Perm Federal Research Center, Ural Division of the Russian Academy of Sciences, Perm, Russia
- Perm State National Research University, Perm, Russia
| | - V P Timganova
- Institute of Ecology and Genetics of Microorganisms, Ural Division of the Russian Academy of Sciences - Branch of Perm Federal Research Center, Ural Division of the Russian Academy of Sciences, Perm, Russia
| | - M S Bochkova
- Institute of Ecology and Genetics of Microorganisms, Ural Division of the Russian Academy of Sciences - Branch of Perm Federal Research Center, Ural Division of the Russian Academy of Sciences, Perm, Russia
- Perm State National Research University, Perm, Russia
| | - S V Uzhviyuk
- Institute of Ecology and Genetics of Microorganisms, Ural Division of the Russian Academy of Sciences - Branch of Perm Federal Research Center, Ural Division of the Russian Academy of Sciences, Perm, Russia
| | - V A Chereshnev
- Institute of Ecology and Genetics of Microorganisms, Ural Division of the Russian Academy of Sciences - Branch of Perm Federal Research Center, Ural Division of the Russian Academy of Sciences, Perm, Russia
- Perm State National Research University, Perm, Russia
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3
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Shah NK, Xu P, Shan Y, Chen C, Xie M, Li Y, Meng Y, Shu C, Dong S, He J. MDSCs in pregnancy and pregnancy-related complications: an update†. Biol Reprod 2023; 108:382-392. [PMID: 36504233 DOI: 10.1093/biolre/ioac213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 11/15/2022] [Accepted: 11/25/2022] [Indexed: 12/14/2022] Open
Abstract
Maternal-fetal immune tolerance is a process that involves complex interactions of the immune system, and myeloid-derived suppressor cells have emerged as one of the novel immunomodulator in the maintenance of maternal-fetal immune tolerance. Myeloid-derived suppressor cells are myeloid progenitor cells with immunosuppressive activities on both innate and adaptive cells through various mechanisms. Emerging evidence demonstrates the accumulation of myeloid-derived suppressor cells during healthy pregnancy to establish maternal-fetal immune tolerance, placentation, and fetal-growth process. By contrast, the absence or decreased myeloid-derived suppressor cells in pregnancy complications like preeclampsia, preterm birth, stillbirth, and recurrent spontaneous abortion have been reported. Here, we have summarized the origin, mechanisms, and functions of myeloid-derived suppressor cells during pregnancy along with the recent advancements in this dynamic field. We also shed light on the immunomodulatory activity of myeloid-derived suppressor cells, which can be a foundation for potential therapeutic manipulation in immunological pregnancy complications.
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Affiliation(s)
- Neelam Kumari Shah
- Department of Obstetrics, Obstetrics and Gynaecology Center, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Peng Xu
- Department of Obstetrics, Obstetrics and Gynaecology Center, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Yanhong Shan
- Department of Obstetrics, Obstetrics and Gynaecology Center, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Chen Chen
- Department of Obstetrics, Obstetrics and Gynaecology Center, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Min Xie
- Department of Obstetrics, Obstetrics and Gynaecology Center, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Yan Li
- Department of Obstetrics, Obstetrics and Gynaecology Center, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Yizi Meng
- Department of Obstetrics, Obstetrics and Gynaecology Center, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Chang Shu
- Department of Obstetrics, Obstetrics and Gynaecology Center, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Shuai Dong
- Department of Obstetrics, Obstetrics and Gynaecology Center, The First Hospital of Jilin University, Jilin University, Changchun, China
- Key Laboratory of Organ Regeneration & Transplantation of Ministry of Education, National-Local Joint Engineering Laboratory of Animal Models for Human Diseases, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Jin He
- Department of Obstetrics, Obstetrics and Gynaecology Center, The First Hospital of Jilin University, Jilin University, Changchun, China
- Key Laboratory of Organ Regeneration & Transplantation of Ministry of Education, National-Local Joint Engineering Laboratory of Animal Models for Human Diseases, The First Hospital of Jilin University, Jilin University, Changchun, China
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4
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Esparvarinha M, Madadi S, Aslanian-Kalkhoran L, Nickho H, Dolati S, Pia H, Danaii S, Taghavi S, Yousefi M. Dominant immune cells in pregnancy and pregnancy complications: T helper cells (TH1/TH2, TH17/Treg cells), NK cells, MDSCs, and the immune checkpoints. Cell Biol Int 2023; 47:507-519. [PMID: 36335635 DOI: 10.1002/cbin.11955] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 10/27/2022] [Accepted: 10/28/2022] [Indexed: 11/08/2022]
Abstract
Pregnancy problems including recurrent pregnancy loss, repeated implantation failure and pre-eclampsia are common problems in the reproductive ages. Different reasons such as genetic, immunological, and environmental agents and also infections could develop these complications. In those cases in which the cause of the abortion is diagnosed, the chance of a successful pregnancy is increased by eliminating defective factors. However, in patients with unknown causes, there may be an imbalance in immune cells pattern. As a matter of fact, an inappropriate immune response is often associated with a failed pregnancy. Hence, the focus of treatment is to increase tolerance, not to suppress maternal immune system. These findings are linked to an elevated number of Treg cells and immune checkpoints through normal pregnancy. The present review discusses the balance of myeloid-derived suppressor cells, natural killer cells, T cells, and immune checkpoints, and also targeting them to maintain pregnancy and prevent associated complications.
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Affiliation(s)
- Mojgan Esparvarinha
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.,Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sahar Madadi
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Lida Aslanian-Kalkhoran
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.,Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamid Nickho
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | - Sanam Dolati
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Helen Pia
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shahla Danaii
- Gynecology Department, Eastern Azerbaijan ACECR ART Centre, Eastern Azerbaijan branch of ACECR, Tabriz, Iran
| | - Simin Taghavi
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Yousefi
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.,Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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5
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Polcz VE, Rincon JC, Hawkins RB, Barrios EL, Efron PA, Moldawer LL, Larson SD. TRAINED IMMUNITY: A POTENTIAL APPROACH FOR IMPROVING HOST IMMUNITY IN NEONATAL SEPSIS. Shock 2023; 59:125-134. [PMID: 36383390 PMCID: PMC9957873 DOI: 10.1097/shk.0000000000002054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
ABSTRACT Sepsis, a dysregulated host immune response to infection, is one of the leading causes of neonatal mortality worldwide. Improved understanding of the perinatal immune system is critical to improve therapies to both term and preterm neonates at increased risk of sepsis. Our narrative outlines the known and unknown aspects of the human immune system through both the immune tolerant in utero period and the rapidly changing antigen-rich period after birth. We will highlight the key differences in innate and adaptive immunity noted through these developmental stages and how the unique immune phenotype in early life contributes to the elevated risk of overwhelming infection and dysregulated immune responses to infection upon exposure to external antigens shortly after birth. Given an initial dependence on neonatal innate immune host responses, we will discuss the concept of innate immune memory, or "trained immunity," and describe several potential immune modulators, which show promise in altering the dysregulated immune response in newborns and improving resilience to sepsis.
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Affiliation(s)
- Valerie E Polcz
- Department of Surgery and Sepsis and Critical Illness Research Center, University of Florida College of Medicine, Gainesville, Florida
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6
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Pang B, Hu C, Li H, Nie X, Wang K, Zhou C, Yi H. Myeloidderived suppressor cells: Escorts at the maternal-fetal interface. Front Immunol 2023; 14:1080391. [PMID: 36817414 PMCID: PMC9932974 DOI: 10.3389/fimmu.2023.1080391] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 01/13/2023] [Indexed: 02/05/2023] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are a novel heterogenous group of immunosuppressive cells derived from myeloid progenitors. Their role is well known in tumors and autoimmune diseases. In recent years, the role and function of MDSCs during reproduction have attracted increasing attention. Improving the understanding of their strong association with recurrent implantation failure, pathological pregnancy, and neonatal health has become a focus area in research. In this review, we focus on the interaction between MDSCs and other cell types (immune and non-immune cells) from embryo implantation to postpartum. Furthermore, we discuss the molecular mechanisms that could facilitate the therapeutic targeting of MDSCs. Therefore, this review intends to encourage further research in the field of maternal-fetal interface immunity in order to identify probable pathways driving the accumulation of MDSCs and to effectively target their ability to promote embryo implantation, reduce pathological pregnancy, and increase neonatal health.
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Affiliation(s)
- Bo Pang
- Central Laboratory, First Hospital of Jilin University, Changchun, Jilin, China.,Cardiology Department, First Hospital of Jilin University, Changchun, Jilin, China
| | - Cong Hu
- Central Laboratory, First Hospital of Jilin University, Changchun, Jilin, China.,Reproductive Medicine Center, Prenatal Diagnosis Center, First Hospital of Jilin University, Changchun, Jilin, China
| | - Huimin Li
- Central Laboratory, First Hospital of Jilin University, Changchun, Jilin, China.,Department of Clinical Laboratory, The Second Hospital of Jilin University, Changchun, China
| | - Xinyu Nie
- Central Laboratory, First Hospital of Jilin University, Changchun, Jilin, China.,Reproductive Medicine Center, Prenatal Diagnosis Center, First Hospital of Jilin University, Changchun, Jilin, China
| | - Keqi Wang
- Central Laboratory, First Hospital of Jilin University, Changchun, Jilin, China.,Cardiology Department, First Hospital of Jilin University, Changchun, Jilin, China
| | - Chen Zhou
- General Department, First Hospital of Jilin University, Changchun, Jilin, China
| | - Huanfa Yi
- Central Laboratory, First Hospital of Jilin University, Changchun, Jilin, China
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7
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Crump LS, Kines KT, Richer JK, Lyons TR. Breast cancers co-opt normal mechanisms of tolerance to promote immune evasion and metastasis. Am J Physiol Cell Physiol 2022; 323:C1475-C1495. [PMID: 36189970 PMCID: PMC9662806 DOI: 10.1152/ajpcell.00189.2022] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 09/22/2022] [Accepted: 09/27/2022] [Indexed: 11/22/2022]
Abstract
Normal developmental processes, such as those seen during embryonic development and postpartum mammary gland involution, can be reactivated by cancer cells to promote immune suppression, tumor growth, and metastatic spread. In mammalian embryos, paternal-derived antigens are at risk of being recognized as foreign by the maternal immune system. Suppression of the maternal immune response toward the fetus, which is mediated in part by the trophoblast, is critical to ensure embryonic survival and development. The postpartum mammary microenvironment also exhibits immunosuppressive mechanisms accompanying the massive cell death and tissue remodeling that occurs during mammary gland involution. These normal immunosuppressive mechanisms are paralleled during malignant transformation, where tumors can develop neoantigens that may be recognized as foreign by the immune system. To circumvent this, tumors can dedifferentiate and co-opt immune-suppressive mechanisms normally utilized during fetal tolerance and postpartum mammary involution. In this review, we discuss those similarities and how they can inform our understanding of cancer progression and metastasis.
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Affiliation(s)
- Lyndsey S Crump
- Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Kelsey T Kines
- Division of Medical Oncology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado
- Young Women's Breast Cancer Translational Program, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Jennifer K Richer
- Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, Colorado
- University of Colorado Cancer Center, Aurora, Colorado
| | - Traci R Lyons
- Division of Medical Oncology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado
- Young Women's Breast Cancer Translational Program, University of Colorado Anschutz Medical Campus, Aurora, Colorado
- University of Colorado Cancer Center, Aurora, Colorado
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8
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Abdel Sater AH, Bouferraa Y, Amhaz G, Haibe Y, Lakkiss AE, Shamseddine A. From Tumor Cells to Endothelium and Gut Microbiome: A Complex Interaction Favoring the Metastasis Cascade. Front Oncol 2022; 12:804983. [PMID: 35600385 PMCID: PMC9117727 DOI: 10.3389/fonc.2022.804983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 04/12/2022] [Indexed: 11/30/2022] Open
Abstract
Metastasis is a complicated process through which tumor cells disseminate to distant organs and adapt to novel tumor microenvironments. This multi-step cascade relies on the accumulation of genetic and epigenetic alterations within the tumor cells as well as the surrounding non-tumor stromal cells. Endothelial cells constitute a major player in promoting metastasis formation either by inducing the growth of tumor cells or by directing them towards dissemination in the blood or lymph. In fact, the direct and indirect interactions between tumor and endothelial cells were shown to activate several mechanisms allowing cancer cells’ invasion and extravasation. On the other side, gastrointestinal cancer development was shown to be associated with the disruption of the gut microbiome. While several proposed mechanisms have been investigated in this regard, gut and tumor-associated microbiota were shown to impact the gut endothelial barrier, increasing the dissemination of bacteria through the systemic circulation. This bacterial dislocation allows the formation of an inflammatory premetastatic niche in the distant organs promoting the metastatic cascade of primary tumors. In this review, we discuss the role of the endothelial cells in the metastatic cascade of tumors. We will focus on the role of the gut vascular barrier in the regulation metastasis. We will also discuss the interaction between this vascular barrier and the gut microbiota enhancing the process of metastasis. In addition, we will try to elucidate the different mechanisms through which this bacterial dislocation prepares the favorable metastatic niche at distant organs allowing the dissemination and successful deposition of tumor cells in the new microenvironments. Finally, and given the promising results of the studies combining immune checkpoint inhibitors with either microbiota alterations or anti-angiogenic therapy in many types of cancer, we will elaborate in this review the complex interaction between these 3 factors and their possible therapeutic combination to optimize response to treatment.
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Affiliation(s)
- Ali H Abdel Sater
- Department of Internal Medicine, Division of Hematology/Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Youssef Bouferraa
- Department of Internal Medicine, Division of Hematology/Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ghid Amhaz
- Department of Internal Medicine, Division of Hematology/Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Yolla Haibe
- Department of Internal Medicine, Division of Hematology/Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ahmed El Lakkiss
- Department of Internal Medicine, Division of Hematology/Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ali Shamseddine
- Department of Internal Medicine, Division of Hematology/Oncology, American University of Beirut Medical Center, Beirut, Lebanon
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9
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Abstract
Natural killer (NK) cells are innate immune cells that are critical to the body’s antitumor and antimetastatic defense. As such, novel therapies are being developed to utilize NK cells as part of a next generation of immunotherapies to treat patients with metastatic disease. Therefore, it is essential for us to examine how metastatic cancer cells and NK cells interact with each other throughout the metastatic cascade. In this Review, we highlight the recent body of work that has begun to answer these questions. We explore how the unique biology of cancer cells at each stage of metastasis alters fundamental NK cell biology, including how cancer cells can evade immunosurveillance and co-opt NK cells into cells that promote metastasis. We also discuss the translational potential of this knowledge.
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Affiliation(s)
- Isaac S Chan
- Department of Internal Medicine, Division of Hematology and Oncology, and.,Harold C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Andrew J Ewald
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, and.,Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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10
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Bizymi N, Georgopoulou A, Mastrogamvraki N, Matheakakis A, Gontika I, Fragiadaki I, Mavroudi I, Papadaki HA. Myeloid-Derived Suppressor Cells (MDSC) in the Umbilical Cord Blood: Biological Significance and Possible Therapeutic Applications. J Clin Med 2022; 11:jcm11030727. [PMID: 35160177 PMCID: PMC8836851 DOI: 10.3390/jcm11030727] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/20/2022] [Accepted: 01/25/2022] [Indexed: 02/04/2023] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) represent a heterogeneous population of myeloid cells that suppress immune responses in cancer, infection, and trauma. They mainly act by inhibiting T-cells, natural-killer cells, and dendritic cells, and also by inducing T-regulatory cells, and modulating macrophages. Although they are mostly associated with adverse prognosis of the underlying disease entity, they may display positive effects in specific situations, such as in allogeneic hematopoietic stem cell transplantation (HSCT), where they suppress graft-versus-host disease (GVHD). They also contribute to the feto-maternal tolerance, and in the fetus growth process, whereas several pregnancy complications have been associated with their defects. Human umbilical cord blood (UCB) is a source rich in MDSCs and their myeloid progenitor cells. Recently, a number of studies have investigated the generation, isolation, and expansion of UCB-MDSCs for potential clinical application associated with their immunosuppressive properties, such as GVHD, and autoimmune and inflammatory diseases. Given that a significant proportion of UCB units in cord blood banks are not suitable for clinical use in HSCT, they might be used as a significant source of MDSCs for research and clinical purposes. The current review summarizes the roles of MDSCs in the UCB, as well as their promising applications.
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Affiliation(s)
- Nikoleta Bizymi
- Department of Haematology, University Hospital of Heraklion, 71500 Heraklion, Crete, Greece; (N.B.); (A.M.); (I.M.)
- Haemopoiesis Research Laboratory, School of Medicine, University of Crete, 71003 Heraklion, Crete, Greece
| | - Anthie Georgopoulou
- Public Cord Blood Bank of Crete, University Hospital of Heraklion, 71500 Heraklion, Crete, Greece; (A.G.); (N.M.); (I.G.); (I.F.)
| | - Natalia Mastrogamvraki
- Public Cord Blood Bank of Crete, University Hospital of Heraklion, 71500 Heraklion, Crete, Greece; (A.G.); (N.M.); (I.G.); (I.F.)
| | - Angelos Matheakakis
- Department of Haematology, University Hospital of Heraklion, 71500 Heraklion, Crete, Greece; (N.B.); (A.M.); (I.M.)
- Haemopoiesis Research Laboratory, School of Medicine, University of Crete, 71003 Heraklion, Crete, Greece
| | - Ioanna Gontika
- Public Cord Blood Bank of Crete, University Hospital of Heraklion, 71500 Heraklion, Crete, Greece; (A.G.); (N.M.); (I.G.); (I.F.)
| | - Irene Fragiadaki
- Public Cord Blood Bank of Crete, University Hospital of Heraklion, 71500 Heraklion, Crete, Greece; (A.G.); (N.M.); (I.G.); (I.F.)
| | - Irene Mavroudi
- Department of Haematology, University Hospital of Heraklion, 71500 Heraklion, Crete, Greece; (N.B.); (A.M.); (I.M.)
- Haemopoiesis Research Laboratory, School of Medicine, University of Crete, 71003 Heraklion, Crete, Greece
- Public Cord Blood Bank of Crete, University Hospital of Heraklion, 71500 Heraklion, Crete, Greece; (A.G.); (N.M.); (I.G.); (I.F.)
| | - Helen A. Papadaki
- Department of Haematology, University Hospital of Heraklion, 71500 Heraklion, Crete, Greece; (N.B.); (A.M.); (I.M.)
- Haemopoiesis Research Laboratory, School of Medicine, University of Crete, 71003 Heraklion, Crete, Greece
- Public Cord Blood Bank of Crete, University Hospital of Heraklion, 71500 Heraklion, Crete, Greece; (A.G.); (N.M.); (I.G.); (I.F.)
- Correspondence: ; Tel.: +30-2810394637
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11
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King RJ, Shukla SK, He C, Vernucci E, Thakur R, Attri KS, Dasgupta A, Chaika NV, Mulder SE, Abrego J, Murthy D, Gunda V, Pacheco CG, Grandgenett PM, Lazenby AJ, Hollingsworth MA, Yu F, Mehla K, Singh PK. CD73 induces GM-CSF/MDSC-mediated suppression of T cells to accelerate pancreatic cancer pathogenesis. Oncogene 2022; 41:971-982. [PMID: 35001076 PMCID: PMC8840971 DOI: 10.1038/s41388-021-02132-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 09/27/2021] [Accepted: 11/22/2021] [Indexed: 12/11/2022]
Abstract
Metabolic alterations regulate cancer aggressiveness and immune responses. Given the poor response of pancreatic ductal adenocarcinoma (PDAC) to conventional immunotherapies, we investigated the link between metabolic alterations and immunosuppression. Our metabolic enzyme screen indicated that elevated expression of CD73, an ecto-5'-nucleotidase that generates adenosine, correlates with increased aggressiveness. Correspondingly, we observed increased interstitial adenosine levels in tumors from spontaneous PDAC mouse models. Diminishing CD73 by genetic manipulations ablated in vivo tumor growth, and decreased myeloid-derived suppressor cells (MDSC) in orthotopic mouse models of PDAC. A high-throughput cytokine profiling demonstrated decreased GM-CSF in mice implanted with CD73 knockdowns. Furthermore, we noted increased IFN-γ expression by intratumoral CD4+ and CD8+ T cells in pancreatic tumors with CD73 knockdowns. Depletion of CD4+ T cells, but not CD8+ T cells abrogated the beneficial effects of decreased CD73. We also observed that splenic MDSCs from Nt5e knockdown tumor-bearing mice were incompetent in suppressing T cell activation in the ex vivo assays. Replenishing GM-CSF restored tumor growth in Nt5e knockout tumors, which was reverted by MDSC depletion. Finally, anti-CD73 antibody treatment significantly improved gemcitabine efficacy in orthotopic models. Thus, targeting the adenosine axis presents a novel therapeutic opportunity for improving the anti-tumoral immune response against PDAC.
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Affiliation(s)
- Ryan J King
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Surendra K Shukla
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Chunbo He
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Enza Vernucci
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Ravi Thakur
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Kuldeep S Attri
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Aneesha Dasgupta
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Nina V Chaika
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Scott E Mulder
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA.,Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Jaime Abrego
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Divya Murthy
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Venugopal Gunda
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Camila G Pacheco
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Paul M Grandgenett
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Audrey J Lazenby
- Department of Pathology and Microbiology, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Michael A Hollingsworth
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA.,Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, 68198, Omaha, NE, USA.,Department of Pathology and Microbiology, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Fang Yu
- Department of Biostatistics, University of Nebraska Medical Center, 68198, Omaha, NE, USA
| | - Kamiya Mehla
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA.
| | - Pankaj K Singh
- The Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, 68198, Omaha, NE, USA. .,Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, 68198, Omaha, NE, USA. .,Department of Pathology and Microbiology, University of Nebraska Medical Center, 68198, Omaha, NE, USA. .,Department of Genetics, Cell Biology and Anatomy, University of Nebraska Medical Center, 68198, Omaha, NE, USA.
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12
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Tanriover G, Dilmac S, Aytac G, Farooqi AA, Sindel M. Effects of melatonin and doxorubicin on primary tumor and metastasis in breast cancer model. Anticancer Agents Med Chem 2021; 22:1970-1983. [PMID: 34961467 DOI: 10.2174/1871520621666211213094258] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 08/11/2021] [Accepted: 11/01/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Melatonin exerts oncostatic effects on breast cancer via immunomodulation and anti-oxidation. Doxorubicin is an effective chemotherapeutic agent, but parallel studies also provide ample evidence of an off-target effect of Doxorubicin in breast cancer patients. OBJECTIVE Combinatorial use of doxorubicin and melatonin has not been comprehensively analyzed in breast cancer models. We hypothesized that the anti-oxidative, anti-proliferative and anti-inflammatory effects of melatonin could ameliorate the off-target effects of doxorubicin in breast cancer patients and enhance the anti-tumoral effects of doxorubicin. The goal of the study is to test this hypothesis in cancer cell lines and xenografted mice. METHODS The effects of Melatonin and doxorubicin on the cell viability were evaluated in 4T1-Brain Metastatic Tumor (4TBM). Furthermore, the effects of melatonin and doxorubicin on the primary tumors and systemic metastasis were evaluated in the xenografted mice. Lung and liver tissues were removed and metastasis analyses were performed. The levels of p65, phospho-STAT3, CD11b+, GR1+, Ki67, and cleaved caspase-3 proteins were determined with immunohistochemistry and western blot analysis. We examined the effects of melatonin and Melatonin+Doxorubicin combination therapy on 4TBM cells. RESULTS Our results showed that doxorubicin inhibited the proliferation of metastatic breast cancer cells while melatonin did not affect cells. Tumor growth and metastasis were markedly suppressed in melatonin alone and combination with doxorubicin. The expression of CD11b+ and GR1+ proteins which are indicators of myeloid-derived suppressor cells (MDSCs) were noted to be reduced in both primary tumor and metastatic tissues in melatonin and doxorubicin groups. CONCLUSION The combination of melatonin with doxorubicin reduced primary tumor growth and distant metastasis. Based on these results, melatonin is a promising candidate for combinatory use with conventional chemotherapeutics for breast cancer treatment.
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Affiliation(s)
- Gamze Tanriover
- Akdeniz University, Faculty of Medicine Department of Histology and Embryology, Antalya. Turkey
| | - Sayra Dilmac
- Akdeniz University, Faculty of Medicine Department of Histology and Embryology, Antalya. Turkey
| | - Gunes Aytac
- TOBB University of Economics & Technology, Faculty of Medicine, Department of Anatomy, Ankara. Turkey
| | | | - Muzaffer Sindel
- Akdeniz University, Faculty of Medicine Department of Anatomy, Antalya. Turkey
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13
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Bert S, Ward EJ, Nadkarni S. Neutrophils in pregnancy: New insights into innate and adaptive immune regulation. Immunology 2021; 164:665-676. [PMID: 34287859 PMCID: PMC8561097 DOI: 10.1111/imm.13392] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/06/2021] [Accepted: 07/08/2021] [Indexed: 12/16/2022] Open
Abstract
The immunology of pregnancy has been the focus of many studies to better understand how the mother is able to tolerate the presence of a semi-allogeneic fetus. Far from the initial view of pregnancy as a state of immunosuppression, successful fetal development from implantation to birth is now known to be under the control of an intricate balance of immune cells. The balance between pro-inflammatory functions used to promote embryo implantation and placental development and immunosuppressive activity to maintain maternal tolerance of the fetus is an immunological phenotype unique to pregnancy, which is dependent on the time of gestation. Neutrophils are one of a host of innate immune cells detected at the maternal-fetal interface, but very little is known of their function. In this review, we explore the emerging functions of neutrophils during pregnancy and their interactions with and regulation of T cells, a key adaptive immune cell population essential for the establishment of fetal-maternal tolerance.
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Affiliation(s)
- Serena Bert
- William Harvey Research InstituteBarts and the London School of MedicineQueen Mary UniversityLondonUK
| | - Eleanor J. Ward
- William Harvey Research InstituteBarts and the London School of MedicineQueen Mary UniversityLondonUK
| | - Suchita Nadkarni
- William Harvey Research InstituteBarts and the London School of MedicineQueen Mary UniversityLondonUK
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14
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Senovilla L, Vacchelli E, Galon J, Adjemian S, Eggermont A, Fridman WH, Sautès-Fridman C, Ma Y, Tartour E, Zitvogel L, Kroemer G, Galluzzi L. Trial watch: Prognostic and predictive value of the immune infiltrate in cancer. Oncoimmunology 2021; 1:1323-1343. [PMID: 23243596 PMCID: PMC3518505 DOI: 10.4161/onci.22009] [Citation(s) in RCA: 177] [Impact Index Per Article: 59.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Solid tumors are constituted of a variety of cellular components, including bona fide malignant cells as well as endothelial, structural and immune cells. On one hand, the tumor stroma exerts major pro-tumorigenic and immunosuppressive functions, reflecting the capacity of cancer cells to shape the microenvironment to satisfy their own metabolic and immunological needs. On the other hand, there is a component of tumor-infiltrating leucocytes (TILs) that has been specifically recruited in the attempt to control tumor growth. Along with the recognition of the critical role played by the immune system in oncogenesis, tumor progression and response to therapy, increasing attention has been attracted by the potential prognostic and/or predictive role of the immune infiltrate in this setting. Data from large clinical studies demonstrate indeed that a robust infiltration of neoplastic lesions by specific immune cell populations, including (but not limited to) CD8+ cytotoxic T lymphocytes, Th1 and Th17 CD4+ T cells, natural killer cells, dendritic cells, and M1 macrophages constitutes an independent prognostic indicator in several types of cancer. Conversely, high levels of intratumoral CD4+CD25+FOXP3+ regulatory T cells, Th2 CD4+ T cells, myeloid-derived suppressor cells, M2 macrophages and neutrophils have frequently been associated with dismal prognosis. So far, only a few studies have addressed the true predictive potential of TILs in cancer patients, generally comforting the notion that—at least in some clinical settings—the immune infiltrate can reliably predict if a specific patient will respond to therapy or not. In this Trial Watch, we will summarize the results of clinical trials that have evaluated/are evaluating the prognostic and predictive value of the immune infiltrate in the context of solid malignancies.
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Affiliation(s)
- Laura Senovilla
- Institut Gustave Roussy; Villejuif, France ; Université Paris-Sud/Paris XI; Orsay, France ; INSERM, U848; Villejuif, France
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15
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Dietz S, Schwarz J, Rühle J, Schaller M, Fehrenbacher B, Marmé A, Schmid E, Peter A, Poets CF, Gille C, Köstlin-Gille N. Extracellular vesicles released by myeloid-derived suppressor cells from pregnant women modulate adaptive immune responses. Cell Immunol 2020; 361:104276. [PMID: 33517124 DOI: 10.1016/j.cellimm.2020.104276] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 12/18/2020] [Accepted: 12/22/2020] [Indexed: 12/19/2022]
Abstract
Immunological pregnancy complications are a main challenge in reproductive medicine. Mechanisms regulating the adaptation of the maternal immune system to pregnancy are incompletely understood and therapeutic options limited. Myeloid derived suppressor cells (MDSC) are immune-modulatory cells expanding during healthy pregnancy and seem to play a crucial role for maternal-fetal tolerance. Recent studies showed that exosomes produced by MDSC have immune-modulatory effects corresponding to their parental cells under different pathological conditions. Here, we investigated immunological effects of exosomes of GR-MDSC during pregnancy. Isolated GR-MDSC exosomes from peripheral blood of pregnant women were tested for functionality in different in vitro assays. We show that GR-MDSC exosomes exhibited profound immune-modulatory effects such as suppression of T-cell proliferation, T helper 2 (Th2)-cell polarization, induction of regulatory T-cells and inhibition of lymphocyte cytotoxicity. Our results confirm that MDSC-derived exosomes functionally correspond to their parental cells and identify them as an interesting therapeutic target for immunological pregnancy complications.
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Affiliation(s)
- Stefanie Dietz
- Tuebingen University Children's Hospital, Department of Neonatology, Tuebingen, Germany
| | - Julian Schwarz
- Tuebingen University Children's Hospital, Department of Neonatology, Tuebingen, Germany
| | - Jessica Rühle
- Tuebingen University Children's Hospital, Department of Neonatology, Tuebingen, Germany
| | - Martin Schaller
- Department of Dermatology, University of Tuebingen, Tuebingen, Germany
| | | | | | - Evi Schmid
- Department of Pediatric Surgery & Pediatric Urology, University of Tuebingen, Germany
| | - Andreas Peter
- German Centre for Diabetes Research (DZD), Tuebingen, Germany; Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Centre Munich at the University of Tuebingen, Tuebingen, Germany; Institute for Clinical Chemistry and Pathobiochemistry, Department for Diagnostic Laboratory Medicine, University Hospital Tübingen, Germany
| | - Christian F Poets
- Tuebingen University Children's Hospital, Department of Neonatology, Tuebingen, Germany
| | - Christian Gille
- Tuebingen University Children's Hospital, Department of Neonatology, Tuebingen, Germany.
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16
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Bruni D, Angell HK, Galon J. The immune contexture and Immunoscore in cancer prognosis and therapeutic efficacy. Nat Rev Cancer 2020; 20:662-680. [PMID: 32753728 DOI: 10.1038/s41568-020-0285-7] [Citation(s) in RCA: 764] [Impact Index Per Article: 191.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/22/2020] [Indexed: 12/15/2022]
Abstract
The international American Joint Committee on Cancer/Union for International Cancer Control (AJCC/UICC) tumour-node-metastasis (TNM) staging system provides the current guidelines for the classification of cancer. However, among patients within the same stage, the clinical outcome can be very different. More recently, a novel definition of cancer has emerged, implicating at all stages a complex and dynamic interaction between tumour cells and the immune system. This has enabled the definition of the immune contexture, representing the pre-existing immune parameters associated with patient survival. Even so, the role of distinct immune cell types in modulating cancer progression is increasingly emerging. An immune-based assay named the 'Immunoscore' was defined to quantify the in situ T cell infiltrate and was demonstrated to be superior to the AJCC/UICC TNM classification for patients with colorectal cancer. This Review provides a broad overview of the main immune parameters positively or negatively shaping cancer development, including the Immunoscore, and their prognostic and predictive value. The importance of the immune system in cancer control is demonstrated by the requirement for a pre-existing intratumour adaptive immune response for effective immunotherapies, such as checkpoint inhibitors. Finally, we discuss how the combination of multiple immune parameters, rather than individual ones, might increase prognostic and/or predictive power.
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Affiliation(s)
- Daniela Bruni
- INSERM, Laboratory of Integrative Cancer Immunology; Équipe Labellisée Ligue Contre le Cancer; Sorbonne Université; Sorbonne Paris Cité; Université de Paris; Centre de Recherche des Cordeliers, Paris, France
| | - Helen K Angell
- Translational Medicine, Oncology R&D, AstraZeneca, Cambridge, UK
| | - Jérôme Galon
- INSERM, Laboratory of Integrative Cancer Immunology; Équipe Labellisée Ligue Contre le Cancer; Sorbonne Université; Sorbonne Paris Cité; Université de Paris; Centre de Recherche des Cordeliers, Paris, France.
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17
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Köstlin-Gille N, Gille C. Myeloid-Derived Suppressor Cells in Pregnancy and the Neonatal Period. Front Immunol 2020; 11:584712. [PMID: 33162999 PMCID: PMC7581934 DOI: 10.3389/fimmu.2020.584712] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 09/21/2020] [Indexed: 12/14/2022] Open
Abstract
During pregnancy, the immune systems of mother and offspring are challenged by their close adjacency to balance tolerance and rejection. After birth the neonate has to continue this balance towards its new environment by tolerating commensals while rejecting pathogens and towards its developing tissues to avoid inflammatory damage while overcoming immunosuppression. Our group was the first to link immunosuppressive features of myeloid derived suppressor cells (MDSC) to materno-fetal tolerance, neonatal susceptibility to infection and inflammation control. Here we summarize recent advances in this dynamic field.
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Affiliation(s)
| | - Christian Gille
- Department of Neonatology, University Children's Hospital Tuebingen, Tübingen, Germany
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18
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Zhuyan J, Chen M, Zhu T, Bao X, Zhen T, Xing K, Wang Q, Zhu S. Critical steps to tumor metastasis: alterations of tumor microenvironment and extracellular matrix in the formation of pre-metastatic and metastatic niche. Cell Biosci 2020; 10:89. [PMID: 32742634 PMCID: PMC7388444 DOI: 10.1186/s13578-020-00453-9] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 07/21/2020] [Indexed: 02/07/2023] Open
Abstract
For decades, cancer metastasis has been a heated topic for its high mortality. Previous research has shown that pre-metastatic niche and metastatic niche are the 2 crucial steps in cancer metastasis, assisting cancerous cells' infiltration, survival, and colonization at target sites. More recent studies have unraveled details about the specific mechanisms related to the modification of pro-invasion environments. Here, we will review literatures on extracellular matrix (ECM) alterations, general cancer metastasis, organ specificity, pre-metastatic niche, metastatic niche, colony formation and impact on the course of metastasis. Respectively, the metastatic mechanisms like effect of hypoxia or inflammation on pre-metastatic niche construction, as well as the interaction between cancer cells and local milieu will be discussed. Based on the evidences of metastatic niches, we revisit and discussed the "Seed and Soil" hypothesis by Paget. This review will seek to provide insight into the mechanism of metastatic organ specificity which pre-metastatic niche and metastatic niche might suggest from an evolutionary aspect.
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Affiliation(s)
- Jianan Zhuyan
- School of Life Sciences, Fudan University, 2005 Songhu Road, Shanghai, 200438 China
- Shanghai Starriver Bilingual School, Shanghai, 201100 China
| | - Mingyu Chen
- Department of Neurosurgery, Huashan Hospital, Shanghai, 200040 China
| | - Tianhao Zhu
- Shanghai Starriver Bilingual School, Shanghai, 201100 China
| | - Xunxia Bao
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, 200093 China
| | - Timing Zhen
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, 200093 China
| | - Kaichen Xing
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, 200093 China
| | - Qiubo Wang
- Department of Clinical Laboratory, Wuxi 9th Affiliated Hospital of Soochow University, No.999 Liangxi Road, Wuxi, China
| | - Sibo Zhu
- School of Life Sciences, Fudan University, 2005 Songhu Road, Shanghai, 200438 China
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19
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Yang Y, Li C, Liu T, Dai X, Bazhin AV. Myeloid-Derived Suppressor Cells in Tumors: From Mechanisms to Antigen Specificity and Microenvironmental Regulation. Front Immunol 2020; 11:1371. [PMID: 32793192 PMCID: PMC7387650 DOI: 10.3389/fimmu.2020.01371] [Citation(s) in RCA: 124] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 05/28/2020] [Indexed: 12/14/2022] Open
Abstract
Among the various immunological and non-immunological tumor-promoting activities of myeloid-derived suppressor cells (MDSCs), their immunosuppressive capacity remains a key hallmark. Effort in the past decade has provided us with a clearer view of the suppressive nature of MDSCs. More suppressive pathways have been identified, and their recognized targets have been expanded from T cells and natural killer (NK) cells to other immune cells. These novel mechanisms and targets afford MDSCs versatility in suppressing both innate and adaptive immunity. On the other hand, a better understanding of the regulation of their development and function has been unveiled. This intricate regulatory network, consisting of tumor cells, stromal cells, soluble mediators, and hostile physical conditions, reveals bi-directional crosstalk between MDSCs and the tumor microenvironment. In this article, we will review available information on how MDSCs exert their immunosuppressive function and how they are regulated in the tumor milieu. As MDSCs are a well-established obstacle to anti-tumor immunity, new insights in the potential synergistic combination of MDSC-targeted therapy and immunotherapy will be discussed.
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Affiliation(s)
- Yuhui Yang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chunyan Li
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Lab of Molecular Imaging, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tao Liu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaofang Dai
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Alexandr V Bazhin
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
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20
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Song XD, Wang YN, Zhang AL, Liu B. Advances in research on the interaction between inflammation and cancer. J Int Med Res 2019; 48:300060519895347. [PMID: 31885347 PMCID: PMC7686609 DOI: 10.1177/0300060519895347] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Inflammation is the body's response to cell damage. Cancer is a general
term that describes all malignant tumours. There are no confirmed data
on cancer-related inflammation, but some research suggests that up to
50% of cancers may be linked to inflammation, which has led to the
concept of ‘cancer-associated inflammation’. Although some cancer
patients do not appear to have a chronic inflammatory background,
there might be inflammatory cell infiltration in their cancer tissues.
The continuation of the inflammatory response plays an important role
in the initiation, promotion, malignant transformation, invasion and
metastasis of cancer. Anti-inflammatory therapy has been shown to have
some effects on the prevention and treatment of cancer, which supports
a pathogenic relationship between inflammation and cancer. This review
describes the interaction between inflammation and tumour development
and the main mechanism of regulation of the inflammatory response
during tumour development.
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Affiliation(s)
- Xin-Da Song
- Department of Urinary Surgery, Graduate School of Peking Union Medical College, Beijing Hospital, National Centre of Gerontology, Beijing, China
| | - Ya-Ni Wang
- School of Basic Medical Sciences, Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Ai-Li Zhang
- Department of Urinary Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Bin Liu
- Department of Urinary Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
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21
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Milette S, Hashimoto M, Perrino S, Qi S, Chen M, Ham B, Wang N, Istomine R, Lowy AM, Piccirillo CA, Brodt P. Sexual dimorphism and the role of estrogen in the immune microenvironment of liver metastases. Nat Commun 2019; 10:5745. [PMID: 31848339 PMCID: PMC6917725 DOI: 10.1038/s41467-019-13571-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 11/12/2019] [Indexed: 02/06/2023] Open
Abstract
Liver metastases (LM) remain a major cause of cancer-associated death and a clinical challenge. Here we explore a sexual dimorphism observed in the regulation of the tumor immune microenvironment (TIME) of LM, wherein the accumulation of myeloid-derived suppressor cells (MDSC) and regulatory T cells in colon and lung carcinoma LM is TNFR2-dependent in female, but not in male mice. In ovariectomized mice, a marked reduction is observed in colorectal, lung and pancreatic carcinoma LM that is reversible by estradiol reconstitution. This is associated with reduced liver MDSC accumulation, increased interferon-gamma (IFN-γ) and granzyme B production in CD8+ T cells and reduced TNFR2, IDO2, TDO and Serpin B9 expression levels. Treatment with tamoxifen increases liver cytotoxic T cell accumulation and reduces colon cancer LM. The results identify estrogen as a regulator of a pro-metastatic immune microenvironment in the liver and a potential target in the management of liver metastatic disease.
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MESH Headings
- Animals
- Cell Line, Tumor/transplantation
- Colonic Neoplasms/pathology
- Disease Models, Animal
- Estradiol/administration & dosage
- Estrogen Antagonists/pharmacology
- Estrogen Antagonists/therapeutic use
- Estrogens/immunology
- Estrogens/metabolism
- Female
- Humans
- Liver/drug effects
- Liver/immunology
- Liver/pathology
- Liver Neoplasms/immunology
- Liver Neoplasms/prevention & control
- Liver Neoplasms/secondary
- Lung Neoplasms/pathology
- Lymphocytes, Tumor-Infiltrating/drug effects
- Lymphocytes, Tumor-Infiltrating/immunology
- Male
- Mice
- Mice, Inbred C57BL
- Mice, Knockout
- Myeloid-Derived Suppressor Cells/drug effects
- Myeloid-Derived Suppressor Cells/immunology
- Ovariectomy
- Pancreatic Neoplasms/pathology
- Receptors, Tumor Necrosis Factor, Type II/genetics
- Receptors, Tumor Necrosis Factor, Type II/metabolism
- Sex Factors
- T-Lymphocytes, Regulatory/drug effects
- T-Lymphocytes, Regulatory/immunology
- Tamoxifen/pharmacology
- Tamoxifen/therapeutic use
- Tumor Microenvironment/drug effects
- Tumor Microenvironment/immunology
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Affiliation(s)
- Simon Milette
- Department of Medicine, McGill University, Montreal, QC, Canada
- Cancer Research Program, Research Institute of the McGill University Health Centre, Glen Site, 1001 Décarie Blvd, Montréal, QC, H4A 3J1, Canada
| | - Masakazu Hashimoto
- Cancer Research Program, Research Institute of the McGill University Health Centre, Glen Site, 1001 Décarie Blvd, Montréal, QC, H4A 3J1, Canada
| | - Stephanie Perrino
- Cancer Research Program, Research Institute of the McGill University Health Centre, Glen Site, 1001 Décarie Blvd, Montréal, QC, H4A 3J1, Canada
| | - Shu Qi
- Cancer Research Program, Research Institute of the McGill University Health Centre, Glen Site, 1001 Décarie Blvd, Montréal, QC, H4A 3J1, Canada
| | - Michely Chen
- Department of Medicine, McGill University, Montreal, QC, Canada
- Cancer Research Program, Research Institute of the McGill University Health Centre, Glen Site, 1001 Décarie Blvd, Montréal, QC, H4A 3J1, Canada
| | - Boram Ham
- Department of Medicine, McGill University, Montreal, QC, Canada
| | - Ni Wang
- Cancer Research Program, Research Institute of the McGill University Health Centre, Glen Site, 1001 Décarie Blvd, Montréal, QC, H4A 3J1, Canada
| | - Roman Istomine
- Department of Microbiology and Immunology, McGill University, Montréal, Québec, H3A2B4, Canada
- Program in Infectious Diseases and Immunology in Global Health, Centre for Translational Biology, Montréal, Québec, H4A 3J1, Canada
- Research Institute of the McGill University Health Centre, Montréal, Québec, H4A 3J1, Canada
- Centre of Excellence in Translational Immunology (CETI), Montréal, Québec, H4A 3J1, Canada
| | - Andrew M Lowy
- Division of Surgical Oncology, Department of Surgery, Moores Cancer Centre at UC San Diego Health, 3855Health Sciences Dr., La Jolla, CA, 92037, USA
| | - Ciriaco A Piccirillo
- Department of Medicine, McGill University, Montreal, QC, Canada
- Department of Microbiology and Immunology, McGill University, Montréal, Québec, H3A2B4, Canada
- Program in Infectious Diseases and Immunology in Global Health, Centre for Translational Biology, Montréal, Québec, H4A 3J1, Canada
- Research Institute of the McGill University Health Centre, Montréal, Québec, H4A 3J1, Canada
- Centre of Excellence in Translational Immunology (CETI), Montréal, Québec, H4A 3J1, Canada
- Program in Infectious Disease and Immunity in Global Health, Research Institute of the McGill University Health Centre, Glen Site, 1001 Décarie Blvd, Montréal, QC, H4A 3J1, Canada
| | - Pnina Brodt
- Department of Medicine, McGill University, Montreal, QC, Canada.
- Cancer Research Program, Research Institute of the McGill University Health Centre, Glen Site, 1001 Décarie Blvd, Montréal, QC, H4A 3J1, Canada.
- Centre of Excellence in Translational Immunology (CETI), Montréal, Québec, H4A 3J1, Canada.
- Department of Surgery, McGill University, Montreal, QC, Canada.
- Department of Oncology, McGill University, Montreal, QC, Canada.
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22
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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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Niavarani SR, Lawson C, Bakos O, Boudaud M, Batenchuk C, Rouleau S, Tai LH. Lipid accumulation impairs natural killer cell cytotoxicity and tumor control in the postoperative period. BMC Cancer 2019; 19:823. [PMID: 31429730 PMCID: PMC6701111 DOI: 10.1186/s12885-019-6045-y] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 08/16/2019] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Natural killer (NK) cell dysfunction following cancer surgery has been shown to promote metastases. Recent studies demonstrate an emerging role for lipids in the modulation of NK cell innate responses. However, the mechanisms involved in lipid modulation of NK cell postoperative anti-tumor function are unknown. This current study will determine whether the lipid accumulation via scavenger receptors on NK cells is responsible for the increase in postoperative metastasis. METHODS Lipid content in mouse and human NK cells was evaluated by flow cytometry. NK cell scavenger receptor (SR) expression was measured by microarray analysis, validated by qRT-PCR and flow cytometry. NK cell ex vivo and in vivo tumor killing was measured by chromium-release and adoptive transfer assays, respectively. The mediating role of surgery-expanded granulocytic myeloid derived suppressor cells (gMDSC) in SR induction on NK cells was evaluated using co-culture assays. RESULTS NK cells in surgery-treated mice demonstrated increased lipid accumulation, which occurred via up-regulation of MSR1, CD36 and CD68. NK cells with high lipid content had diminished ability to lyse tumor targets ex vivo. Adoptive transfer of lipid-laden NK cells into NK cell-deficient mice were unable to protect against a lung tumor challenge. Granulocytic MDSC from surgery-treated mice increased SR expression on NK cells. Colorectal cancer surgical patients showed increased NK cell lipid content, higher CD36 expression, decreased granzyme B and perforin production in addition to reduced cytotoxicity in the postoperative period. CONCLUSIONS Postoperative lipid accumulation promotes the formation of metastases by impairing NK cell function in both preclinical surgical models and human surgical colorectal cancer patient samples. Understanding and targeting the mechanisms underlying lipid accumulation in innate immune NK cells can improve prognosis in cancer surgical patients.
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Affiliation(s)
- Seyedeh Raheleh Niavarani
- Department of Anatomy and Cell Biology, Université de Sherbrooke, Pavillon sur la Recherche Appliqué du Cancer at 3201 rue Jean-Mignault, Sherbrooke, QC, J1E 4K8, Canada
| | - Christine Lawson
- Department of Anatomy and Cell Biology, Université de Sherbrooke, Pavillon sur la Recherche Appliqué du Cancer at 3201 rue Jean-Mignault, Sherbrooke, QC, J1E 4K8, Canada
| | - Orneala Bakos
- Department of Anatomy and Cell Biology, Université de Sherbrooke, Pavillon sur la Recherche Appliqué du Cancer at 3201 rue Jean-Mignault, Sherbrooke, QC, J1E 4K8, Canada
| | - Marie Boudaud
- Department of Pediatrics, Division of Immunology, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Cory Batenchuk
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Samuel Rouleau
- Department of Anatomy and Cell Biology, Université de Sherbrooke, Pavillon sur la Recherche Appliqué du Cancer at 3201 rue Jean-Mignault, Sherbrooke, QC, J1E 4K8, Canada
| | - Lee-Hwa Tai
- Department of Anatomy and Cell Biology, Université de Sherbrooke, Pavillon sur la Recherche Appliqué du Cancer at 3201 rue Jean-Mignault, Sherbrooke, QC, J1E 4K8, Canada. .,Centre de Recherche Clinique de Centre Hospitalier de l'Universite de Sherbrooke, Sherbrooke, QC, Canada.
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Decreased T-Cell Programmed Death Receptor-1 Expression in Pregnancy-Associated Melanoma. Am J Dermatopathol 2019; 41:180-187. [PMID: 30308543 DOI: 10.1097/dad.0000000000001286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Pregnancy depends on tolerance of an immunologically foreign fetus through type 1 T-cell suppression. Worse melanoma outcomes have been described within 1 year of childbirth. We assessed immunopathologic factors that may account for the observed negative impact of pregnancy on outcome. MATERIALS AND METHODS Women of child-bearing age with ≥24 months follow-up were identified from our Institutional Melanoma Registry. Women with available primary tumor blocks were compared [history of childbirth within 1 year of diagnosis (CB1Y) (n = 18) vs. nonpregnant age-matched controls (n = 13)]. Immunohistochemical staining with quantification of immune infiltrates: CD68 tumor-associated macrophages, CD3 tumor-infiltrating T cells, and PD-1 activated/exhausted T cells; and hematolymphangiogenesis: CD31/D2-40 blood vessels and D2-40 lymphatics was performed by 2 blinded dermatopathologists. RESULTS CB1Y tumors showed decreased CD3 tumor-infiltrating T cells (P < 0.05) with significantly reduced PD1 expression (P ≤ 0.05). The CD3:PD1 ratio was higher in CB1Y (P < 0.05). Other tested parameters did not significantly differ between the 2 groups. DISCUSSION As PD1 expression is induced during type 1 T-cell activation, these data suggest that immune ignorance or suppression may predominate in CB1Y. Further studies are required to identify interventions that may promote tumor-associated T-cell inflammation in such patients.
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Li Y, Acharya G, Elahy M, Xin H, Khachigian LM. The anthelmintic flubendazole blocks human melanoma growth and metastasis and suppresses programmed cell death protein-1 and myeloid-derived suppressor cell accumulation. Cancer Lett 2019; 459:268-276. [PMID: 31128215 DOI: 10.1016/j.canlet.2019.05.026] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 03/28/2019] [Accepted: 05/19/2019] [Indexed: 12/24/2022]
Abstract
The incidence of melanoma is increasing faster than any other cancer. In recent years, treatment of melanoma and a range of other deadly cancers has involved immunotherapy with programmed cell death protein-1 (PD-1)/PD-1 ligand (PD-L1) checkpoint blockade which has improved survival. However, many patients do not respond or have partial response, survival benefit is in the order of months and all available PD-1/PD-L1 strategies are antibodies requiring intravenous infusion. There are no clinically approved small molecule pharmacologic inhibitors of the PD-1/PD-L1 system. The benzimidazole derivative flubendazole is a widely used anthelmintic available over the counter in Europe. Here we demonstrate the ability of flubendazole to inhibit human melanoma growth and spread in mice. Flubendazole's ability to block tumor growth and spread was comparable to paclitaxel. Anti-tumor effects were observed when flubendazole was delivered systemically not locally. Flubendazole inhibited CD31/PECAM-1 staining indicating suppression of tumor angiogenesis. Most surprisingly, flubendazole inhibited PD-1 levels within the tumors, but not PD-L1. Western blotting and flow cytometry revealed that flubendazole inhibits PD-1 expression in cultured melanoma cells. Flubendazole also reduced myeloid-derived suppressor cell (MDSC) levels in tumor tissue. Further we found that flubendazole inhibited active (phospho-Tyr705) signal transducer and activator of transcription (STAT3), an upstream regulator of PD-1 expression. These findings uncover that flubendazole is a novel small molecule inhibitor of not only melanoma growth and spread but also of PD-1 and MDSC.
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Affiliation(s)
- Yue Li
- Vascular Biology and Translational Research, School of Medical Sciences, UNSW Medicine, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Grishma Acharya
- Explora BioLabs, Flintkote Avenue, San Diego, CA, 92121, USA
| | - Mina Elahy
- Vascular Biology and Translational Research, School of Medical Sciences, UNSW Medicine, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Hong Xin
- Explora BioLabs, Flintkote Avenue, San Diego, CA, 92121, USA
| | - Levon M Khachigian
- Vascular Biology and Translational Research, School of Medical Sciences, UNSW Medicine, University of New South Wales, Sydney, NSW, 2052, Australia.
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Kozasa K, Mabuchi S, Matsumoto Y, Kuroda H, Yokoi E, Komura N, Kawano M, Takahashi R, Sasano T, Shimura K, Kodama M, Hashimoto K, Sawada K, Nagasaka K, Kimura T. Estrogen stimulates female cancer progression by inducing myeloid-derived suppressive cells: investigations on pregnant and non-pregnant experimental models. Oncotarget 2019; 10:1887-1902. [PMID: 30956772 PMCID: PMC6443012 DOI: 10.18632/oncotarget.26711] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 02/09/2019] [Indexed: 02/06/2023] Open
Abstract
Objective To investigate the clinical implications of 17β-estradiol (E2) in estrogen receptor α (ERα)-negative female cancer progression as well as the underlying biological mechanisms. Methods Clinical data from 306 locally-advanced cervical cancer (stage IIB-IVA) patients were analyzed in order to investigate the relationships between age, serum E2 levels, and treatment outcomes. Clinical samples, ERα-negative cervical and breast cancer cell lines, and mouse xenograft models of cervical and breast cancers were employed in order to elucidate the mechanisms responsible for the E2- and pregnancy-mediated progression of cervical and breast cancers, with a focus on the role of myeloid-derived suppressor cells (MDSC). Results Younger patients with elevated E2 levels showed significantly shorter progression-free survival (P = 0.040) and overall survival (P = 0.039). The exogenous E2 treatment stimulated the mobilization of MDSC from bone marrow and directly augmented their suppressive activities, leading to the progression of ERα-negative cervical and breast cancers. The co-administration of an anti-Gr-1 neutralizing antibody with E2 prevented the E2-mediated induction of MDSC, and attenuated E2-mediated tumor growth in cervical and breast cancer xenografts. Significantly increased MDSC numbers and enhanced tumor growth were observed during pregnancy in mice with cervical or breast cancer. Significantly increased MDSC numbers were also observed during pregnancy in cervical cancer patients. Conclusions E2 facilitates the progression of ERα-negative cervical or breast cancer under non-pregnant and pregnant conditions by inducing MDSC. MDSC inhibition therapy may have therapeutic efficacy in premenopausal or pregnant female cancer patients.
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Affiliation(s)
- Katsumi Kozasa
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Seiji Mabuchi
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yuri Matsumoto
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Hiromasa Kuroda
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Eriko Yokoi
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Naoko Komura
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Mahiru Kawano
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Ryoko Takahashi
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Tomoyuki Sasano
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kotaro Shimura
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Michiko Kodama
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kae Hashimoto
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kenjiro Sawada
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kazunori Nagasaka
- Department of Obstetrics and Gynecology, Teikyo University School of Medicine, Tokyo, Japan
| | - Tadashi Kimura
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
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Vacca P, Chiossone L, Mingari MC, Moretta L. Heterogeneity of NK Cells and Other Innate Lymphoid Cells in Human and Murine Decidua. Front Immunol 2019; 10:170. [PMID: 30800126 PMCID: PMC6375891 DOI: 10.3389/fimmu.2019.00170] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 01/21/2019] [Indexed: 12/30/2022] Open
Abstract
Innate lymphoid cells (ILCs) represent a heterogeneous group of cells lacking genetically rearranged antigen receptors that derive from common lymphoid progenitors. Five major groups of ILCs have been defined based on their cytokine production pattern and developmental transcription factor requirements: namely, natural killer (NK) cells, ILC1s, ILC2s, ILC3s, and lymphoid tissue-inducer (LTi) cells. ILC1s, ILC2s, and ILC3s mirror the corresponding T helper subsets (Th1, Th2, and Th17, respectively) and produce cytokines involved in defense against pathogens, lymphoid organogenesis, and tissue remodeling. During the first trimester of pregnancy, decidual tissues contain high proportion of decidual NK (dNK) cells, representing up to 50% of decidual lymphocytes, and ILC3s. They release peculiar cytokines and chemokines that contribute to successful pregnancy. Recent studies revealed that ILCs display a high degree of plasticity allowing their prompt adaptation to environmental changes. Decidual NK cells may derive from peripheral blood NK cells migrated when pregnancy establishes or from in situ differentiation of hematopoietic precursors. Previous studies showed that human and murine decidua contain dNK cells, tissue resident NK cells, and ILC3s, all characterized by unique phenotypic and functional properties, most likely induced by decidual microenvironment to favor the establishment and the maintenance of pregnancy. Thus, during the early phase of pregnancy, the simultaneous presence of different ILC subsets further underscores the complexity of the cellular components of decidual tissues as well as the role of decidual microenvironment in shaping the plasticity and the function of ILCs.
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Affiliation(s)
- Paola Vacca
- Department of Immunology, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Laura Chiossone
- Innate Pharma Research Labs, Innate Pharma, Marseille, France
| | - Maria Cristina Mingari
- Department of Experimental Medicine (DIMES) and Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy.,UOC Immunology, IRCCS Ospedale Policlinico, San Martino, Genoa, Italy
| | - Lorenzo Moretta
- Department of Immunology, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
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Roles of Myeloid-Derived Suppressor Cells in Cancer Metastasis: Immunosuppression and Beyond. Arch Immunol Ther Exp (Warsz) 2018; 67:89-102. [PMID: 30386868 DOI: 10.1007/s00005-018-0531-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 10/08/2018] [Indexed: 12/23/2022]
Abstract
Metastasis is the direst face of cancer, and it is not a feature solely dependent on cancer cells; however, a complex interaction between cancer cells and host causes this process. Investigating the mechanisms of metastasis can lead to its control. Myeloid-derived suppressor cells (MDSCs) are key components of tumor microenvironment that favor cancer progression. These cells result from altered myelopoiesis in response to the presence of tumor. The most recognized function of MDSCs is suppressing anti-tumor immune responses. Strikingly, these cells are among important players in cancer dissemination and metastasis. They can exert their effect on metastatic process by affecting anti-cancer immunity, epithelial-mesenchymal transition, cancer stem cell formation, angiogenesis, establishing premetastatic niche, and supporting cancer cell survival and growth in metastatic sites. In this article, we review and discuss the mechanisms by which MDSCs contribute to cancer metastasis.
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Barrera L, Montes-Servín E, Hernandez-Martinez JM, Orozco-Morales M, Montes-Servín E, Michel-Tello D, Morales-Flores RA, Flores-Estrada D, Arrieta O. Levels of peripheral blood polymorphonuclear myeloid-derived suppressor cells and selected cytokines are potentially prognostic of disease progression for patients with non-small cell lung cancer. Cancer Immunol Immunother 2018; 67:1393-1406. [PMID: 29974189 PMCID: PMC11028126 DOI: 10.1007/s00262-018-2196-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Accepted: 06/29/2018] [Indexed: 02/08/2023]
Abstract
Polymorphonuclear-MDSC (PMN-MDSC) have emerged as an independent prognostic factor for survival in NSCLC. Similarly, cytokine profiles have been used to identify subgroups of NSCLC patients with different clinical outcomes. This prospective study investigated whether the percentage of circulating PMN-MDSC, in conjunction with the levels of plasma cytokines, was more informative of disease progression than the analysis of either factor alone. We analyzed the phenotypic and functional profile of peripheral blood T-cell subsets (CD3+, CD3+CD4+ and CD3+CD8+), neutrophils (CD66b+) and polymorphonuclear-MDSC (PMN-MDSC; CD66b+CD11b+CD15+CD14-) as well as the concentration of 14 plasma cytokines (IL-1β, IL-2, IL-4, IL-6, IL-8, IL-10, IL-12 p70, IL-17A, IL-27, IL-29, IL-31, and IL-33, TNF-α, IFN-γ) in 90 treatment-naïve NSCLC patients and 25 healthy donors (HD). In contrast to HD, NSCLC patients had a higher percentage of PMN-MDSC and neutrophils (P < 0.0001) but a lower percentage of CD3+, CD3+CD4+ and CD3+CD8+ cells. PMN-MDSC% negatively correlated with the levels of IL1-β, IL-2, IL-27 and IL-29. Two groups of patients were identified according to the percentage of circulating PMN-MDSC. Patients with low PMN-MDSC (≤ 8%) had a better OS (22.1 months [95% CI 4.3-739.7]) than patients with high PMN-MDSC (9.3 months [95% CI 0-18.8]). OS was significantly different among groups of patients stratified by both PMN-MDSC% and cytokine levels. In sum, our findings provide evidence suggesting that PMN-MDSC% in conjunction with the levels IL-1β, IL-27, and IL-29 could be a useful strategy to identify groups of patients with potentially unfavorable prognoses.
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Affiliation(s)
- Lourdes Barrera
- Laboratory of Integrative Immunology, Instituto Nacional de Enfermedades Respiratorias "Ismael Cosío Villegas", Mexico City, Mexico
- Global Medical Affairs Oncology, AstraZeneca, Gaithersburg, USA
| | - Edgar Montes-Servín
- Functional Unit of Thoracic Oncology and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Juan-Manuel Hernandez-Martinez
- Functional Unit of Thoracic Oncology and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico
- CONACYT-Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Mario Orozco-Morales
- Functional Unit of Thoracic Oncology and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Elizabeth Montes-Servín
- Functional Unit of Thoracic Oncology and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - David Michel-Tello
- Functional Unit of Thoracic Oncology and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Renato Augusto Morales-Flores
- Functional Unit of Thoracic Oncology and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico
- Postgraduate Unit, Faculty of Medicine, Head of Thoracic Oncology Unit, Instituto Nacional de Cancerología, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Diana Flores-Estrada
- Functional Unit of Thoracic Oncology and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Oscar Arrieta
- Functional Unit of Thoracic Oncology and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico.
- Postgraduate Unit, Faculty of Medicine, Head of Thoracic Oncology Unit, Instituto Nacional de Cancerología, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- Head of Thoracic Oncology Unit, Instituto Nacional de Cancerología, Mexico City, Mexico, San Fernando 22 Sección XVI, Tlalpan, 14080, Mexico City, Mexico.
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Alissafi T, Hatzioannou A, Mintzas K, Barouni RM, Banos A, Sormendi S, Polyzos A, Xilouri M, Wielockx B, Gogas H, Verginis P. Autophagy orchestrates the regulatory program of tumor-associated myeloid-derived suppressor cells. J Clin Invest 2018; 128:3840-3852. [PMID: 29920188 DOI: 10.1172/jci120888] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 06/14/2018] [Indexed: 02/03/2023] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) densely accumulate into tumors and potently suppress antitumor immune responses, promoting tumor development. Targeting MDSCs in tumor immunotherapy has been hampered by lack of understanding of the molecular pathways that govern MDSC differentiation and function. Herein, we identify autophagy as a crucial pathway for MDSC-mediated suppression of antitumor immunity. Specifically, MDSCs in patients with melanoma and mouse melanoma exhibited increased levels of functional autophagy. Ablation of autophagy in myeloid cells markedly delayed tumor growth and endowed antitumor immune responses. Notably, tumor-infiltrating autophagy-deficient monocytic MDSCs (M-MDSCs) demonstrated impaired suppressive activity in vitro and in vivo, whereas transcriptome analysis revealed substantial differences in genes related to lysosomal function. Accordingly, autophagy-deficient M-MDSCs exhibited impaired lysosomal degradation, thereby enhancing surface expression of MHC class II molecules, resulting in efficient activation of tumor-specific CD4+ T cells. Finally, targeting of the membrane-associated RING-CH1 (MARCH1) E3 ubiquitin ligase that mediates the lysosomal degradation of MHC II in M-MDSCs attenuated their suppressive function, and resulted in markedly decreased tumor volume followed by development of a robust antitumor immunity. Collectively, these findings depict autophagy as a molecular target of MDSC-mediated suppression of antitumor immunity.
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Affiliation(s)
- Themis Alissafi
- Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | | | | | | | - Aggelos Banos
- Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - Sundary Sormendi
- Department of Clinical Pathobiochemistry, Institute for Clinical Chemistry and Laboratory Medicine and Department of Internal Medicine, University Dresden, Dresden, Germany
| | | | - Maria Xilouri
- Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - Ben Wielockx
- Department of Clinical Pathobiochemistry, Institute for Clinical Chemistry and Laboratory Medicine and Department of Internal Medicine, University Dresden, Dresden, Germany
| | - Helen Gogas
- First Department of Medicine, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
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Wang Y, Liu Y, Shu C, Wan J, Shan Y, Zhi X, Sun L, Yi H, Yang YG, He J. Inhibition of pregnancy-associated granulocytic myeloid-derived suppressor cell expansion and arginase-1 production in preeclampsia. J Reprod Immunol 2018; 127:48-54. [PMID: 29763854 DOI: 10.1016/j.jri.2018.05.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 04/27/2018] [Accepted: 05/08/2018] [Indexed: 10/16/2022]
Abstract
Myeloid-derived suppressor cells (MDSCs) expand in maternal peripheral blood and cord blood during normal pregnancy to maintain maternal-fetal tolerance. Here we investigated the expansion and function of MDSCs in preeclampsia (PE) patients. Maternal peripheral blood mononuclear cells (PBMCs) and cord blood mononuclear cells (CBMCs) were sampled from healthy pregnant women and PE patients, and analyzed for the frequencies and phenotypes of MDSCs and T cells. Serum levels of key human MDSC effector enzymes were measured using appropriate detection kits. Peripheral blood samples of healthy non-pregnant women were used as controls. We found that normal pregnancy is associated with a significant increase of immunosuppressive MDSCs and regulatory T (Treg) cells. There was no significant difference in the frequency of Treg cells between normal pregnancies and PE patients, but the pregnancy-associated increase of granulocytic MDSCs (G-MDSCs), but not monocytic MDSCs (M-MDSCs), in both PBMCs and CBMCs was markedly inhibited in PE patients. Furthermore, serum levels of Arg-1, an important effector molecule for G-MDSC were significantly reduced in PE patients compared to healthy pregnant women. In conclusion, the lack of G-MDSC expansion is a most notable feature of PE-associated immune-cell alterations, suggesting that restoring G-MDSCs may have the potential to treat PE.
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Affiliation(s)
- Yinan Wang
- The First Hospital of Jilin University, Changchun, Jilin, China; Institute of Immunology, Jilin University, Changchun, Jilin, China; National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin, China; International Center of Future Science, Jilin University, Changchun, Jilin, China
| | - Yanhou Liu
- The First Hospital of Jilin University, Changchun, Jilin, China; Institute of Immunology, Jilin University, Changchun, Jilin, China; National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin, China; International Center of Future Science, Jilin University, Changchun, Jilin, China
| | - Chang Shu
- The First Hospital of Jilin University, Changchun, Jilin, China
| | - Jiya Wan
- The First Hospital of Jilin University, Changchun, Jilin, China; Institute of Immunology, Jilin University, Changchun, Jilin, China; National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin, China; International Center of Future Science, Jilin University, Changchun, Jilin, China
| | - Yanhong Shan
- The First Hospital of Jilin University, Changchun, Jilin, China
| | - Xinyi Zhi
- The First Hospital of Jilin University, Changchun, Jilin, China; Institute of Immunology, Jilin University, Changchun, Jilin, China; National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin, China; International Center of Future Science, Jilin University, Changchun, Jilin, China
| | - Liguang Sun
- The First Hospital of Jilin University, Changchun, Jilin, China; Institute of Immunology, Jilin University, Changchun, Jilin, China; National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin, China; International Center of Future Science, Jilin University, Changchun, Jilin, China
| | - Huanfa Yi
- The First Hospital of Jilin University, Changchun, Jilin, China; Institute of Immunology, Jilin University, Changchun, Jilin, China; National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin, China; International Center of Future Science, Jilin University, Changchun, Jilin, China
| | - Yong-Guang Yang
- The First Hospital of Jilin University, Changchun, Jilin, China; Institute of Immunology, Jilin University, Changchun, Jilin, China; National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin, China; International Center of Future Science, Jilin University, Changchun, Jilin, China
| | - Jin He
- The First Hospital of Jilin University, Changchun, Jilin, China.
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Riggi N, Aguet M, Stamenkovic I. Cancer Metastasis: A Reappraisal of Its Underlying Mechanisms and Their Relevance to Treatment. ANNUAL REVIEW OF PATHOLOGY-MECHANISMS OF DISEASE 2018; 13:117-140. [DOI: 10.1146/annurev-pathol-020117-044127] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Nicolo Riggi
- Experimental Pathology Service, Centre Hospitalier Universitaire Vaudois, University of Lausanne, CH-1005 Lausanne, Switzerland
| | - Michel Aguet
- Experimental Pathology Service, Centre Hospitalier Universitaire Vaudois, University of Lausanne, CH-1005 Lausanne, Switzerland
| | - Ivan Stamenkovic
- Experimental Pathology Service, Centre Hospitalier Universitaire Vaudois, University of Lausanne, CH-1005 Lausanne, Switzerland
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Donati K, Sépult C, Rocks N, Blacher S, Gérard C, Noel A, Cataldo D. Neutrophil-Derived Interleukin 16 in Premetastatic Lungs Promotes Breast Tumor Cell Seeding. CANCER GROWTH AND METASTASIS 2017; 10:1179064417738513. [PMID: 29123422 PMCID: PMC5661667 DOI: 10.1177/1179064417738513] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 09/04/2017] [Indexed: 12/29/2022]
Abstract
The premetastatic niche in distant organs prior to metastatic cell arrival emerged as an important step in the metastatic cascade. However, molecular mechanisms underlying this process are still poorly understood. In particular, whether neutrophil recruitment at a premetastatic stage promotes or inhibits metastatic cell seeding has to be clarified. We aimed at unraveling how neutrophil infiltration in lung parenchyma induced by the distant primary tumor influences the establishment of lung metastasis. Elevated neutrophil counts and IL-16 levels were found in premetastatic lungs in a syngenic mouse model using 4T1 tumor cells. 4T1 cell-derived soluble factors stimulated IL-16 secretion by neutrophils. The functional contribution of IL-16 is supported by metastasis burden reduction in lungs observed on instillation of an IL-16 neutralizing antibody. Moreover, IL-16 promotes in vitro 4T1 cell adhesiveness, invasiveness, and migration. In conclusion, at a premetastatic stage, neutrophil-derived IL-16 favors tumor cell engraftment in lung parenchyma.
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Affiliation(s)
- Kim Donati
- Laboratory of Tumor and Development Biology, Groupe Interdisciplinaire de Génoprotéomique Appliquée-Cancer (GIGA-Cancer), University of Liège, Liège, Belgium
- Laboratory of Pneumology, Groupe Interdisciplinaire de Génoprotéomique Appliquée-Cancer (GIGA-Cancer), University of Liège, Liège, Belgium
| | - Christelle Sépult
- Laboratory of Tumor and Development Biology, Groupe Interdisciplinaire de Génoprotéomique Appliquée-Cancer (GIGA-Cancer), University of Liège, Liège, Belgium
- Laboratory of Pneumology, Groupe Interdisciplinaire de Génoprotéomique Appliquée-Cancer (GIGA-Cancer), University of Liège, Liège, Belgium
| | - Natacha Rocks
- Laboratory of Tumor and Development Biology, Groupe Interdisciplinaire de Génoprotéomique Appliquée-Cancer (GIGA-Cancer), University of Liège, Liège, Belgium
- Laboratory of Pneumology, Groupe Interdisciplinaire de Génoprotéomique Appliquée-Cancer (GIGA-Cancer), University of Liège, Liège, Belgium
| | - Silvia Blacher
- Laboratory of Tumor and Development Biology, Groupe Interdisciplinaire de Génoprotéomique Appliquée-Cancer (GIGA-Cancer), University of Liège, Liège, Belgium
| | - Catherine Gérard
- Laboratory of Tumor and Development Biology, Groupe Interdisciplinaire de Génoprotéomique Appliquée-Cancer (GIGA-Cancer), University of Liège, Liège, Belgium
- Laboratory of Pneumology, Groupe Interdisciplinaire de Génoprotéomique Appliquée-Cancer (GIGA-Cancer), University of Liège, Liège, Belgium
| | - Agnès Noel
- Laboratory of Tumor and Development Biology, Groupe Interdisciplinaire de Génoprotéomique Appliquée-Cancer (GIGA-Cancer), University of Liège, Liège, Belgium
| | - Didier Cataldo
- Laboratory of Tumor and Development Biology, Groupe Interdisciplinaire de Génoprotéomique Appliquée-Cancer (GIGA-Cancer), University of Liège, Liège, Belgium
- Laboratory of Pneumology, Groupe Interdisciplinaire de Génoprotéomique Appliquée-Cancer (GIGA-Cancer), University of Liège, Liège, Belgium
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Köstlin N, Vogelmann M, Spring B, Schwarz J, Feucht J, Härtel C, Orlikowsky TW, Poets CF, Gille C. Granulocytic myeloid-derived suppressor cells from human cord blood modulate T-helper cell response towards an anti-inflammatory phenotype. Immunology 2017; 152:89-101. [PMID: 28464218 DOI: 10.1111/imm.12751] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Revised: 04/13/2017] [Accepted: 04/19/2017] [Indexed: 12/11/2022] Open
Abstract
Infections are a leading cause of perinatal morbidity and mortality. The outstandingly high susceptibility to infections early in life is mainly attributable to the compromised state of the neonatal immune system. One important difference to the adult immune system is a bias towards T helper type 2 (Th2) responses in newborns. However, mechanisms regulating neonatal T-cell responses are incompletely understood. Granulocytic myeloid-derived suppressor cells (GR-MDSC) are myeloid cells with a granulocytic phenotype that suppress various functions of other immune cells and accumulate under physiological conditions during pregnancy in maternal and fetal blood. Although it has been hypothesized that GR-MDSC accumulation during fetal life could be important for the maintenance of maternal-fetal tolerance, the influence of GR-MDSC on the immunological phenotype of neonates is still unclear. Here, we investigated the impact of GR-MDSC isolated from cord blood (CB-MDSC) on the polarization of Th cells. We demonstrate that CB-MDSC inhibit Th1 responses and induced Th2 responses and regulatory T (Treg) cells. Th1 inhibition was cell-contact dependent and occurred independent of other cell types, while Th2 induction was mediated independently of cell contact through expression of ArgI and reactive oxygen species by CB-MDSC and partially needed the presence of monocytes. Treg cell induction by CB-MDSC also occurred cell-contact independently but was partially mediated through inducible nitric oxide synthase. These results point towards a role of MDSC in regulating neonatal immune responses. Targeting MDSC function in neonates could be a therapeutic opportunity to improve neonatal host defence.
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Affiliation(s)
- Natascha Köstlin
- Department of Neonatology, Tübingen University Children's Hospital, Tübingen, Germany
| | - Margit Vogelmann
- Department of Neonatology, Tübingen University Children's Hospital, Tübingen, Germany
| | - Bärbel Spring
- Department of Neonatology, Tübingen University Children's Hospital, Tübingen, Germany
| | - Julian Schwarz
- Department of Neonatology, Tübingen University Children's Hospital, Tübingen, Germany
| | - Judith Feucht
- Department of Paediatrics I, Tübingen University Children's Hospital, Tübingen, Germany
| | - Christoph Härtel
- Department of Paediatrics, University Clinic Schleswig Holstein, Lübeck, Germany
| | | | - Christian F Poets
- Department of Neonatology, Tübingen University Children's Hospital, Tübingen, Germany
| | - Christian Gille
- Department of Neonatology, Tübingen University Children's Hospital, Tübingen, Germany
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Ostrand-Rosenberg S, Sinha P, Figley C, Long R, Park D, Carter D, Clements VK. Frontline Science: Myeloid-derived suppressor cells (MDSCs) facilitate maternal-fetal tolerance in mice. J Leukoc Biol 2017; 101:1091-1101. [PMID: 28007981 PMCID: PMC5380379 DOI: 10.1189/jlb.1hi1016-306rr] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 11/14/2016] [Accepted: 11/15/2016] [Indexed: 01/07/2023] Open
Abstract
During successful pregnancy, a woman is immunologically tolerant of her genetically and antigenically disparate fetus, a state known as maternal-fetal tolerance. How this state is maintained has puzzled investigators for more than half a century. Diverse, immune and nonimmune mechanisms have been proposed; however, these mechanisms appear to be unrelated and to act independently. A population of immune suppressive cells called myeloid-derived suppressor cells (MDSCs) accumulates in pregnant mice and women. Given the profound immune suppressive function of MDSCs, it has been suggested that this cell population may facilitate successful pregnancy by contributing to maternal-fetal tolerance. We now report that myeloid cells with the characteristics of MDSCs not only accumulate in the circulation and uterus of female mice following mating but also suppress T cell activation and function in pregnant mice. Depletion of cells with the phenotype and function of MDSCs from gestation d 0.5 through d 7.5 resulted in implantation failure, increased T cell activation, and increased T cell infiltration into the uterus, whereas induction of MDSCs restored successful pregnancy and reduced T cell activation. MDSC-mediated suppression during pregnancy was accompanied by the down-regulation of L-selectin on naïve T cells and a reduced ability of naïve T cells to enter lymph nodes and become activated. Because MDSCs regulate many of the immune and nonimmune mechanisms previously attributed to maternal-fetal tolerance, MDSCs may be a unifying mechanism promoting maternal-fetal tolerance, and their induction may facilitate successful pregnancy in women who spontaneously abort or miscarry because of dysfunctional maternal-fetal tolerance.
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Affiliation(s)
- Suzanne Ostrand-Rosenberg
- Department of Biological Sciences, University of Maryland, Baltimore County, Baltimore, Maryland, USA;
| | - Pratima Sinha
- Department of Biological Sciences, University of Maryland, Baltimore County, Baltimore, Maryland, USA
| | - Chas Figley
- Department of Biological Sciences, University of Maryland, Baltimore County, Baltimore, Maryland, USA
| | - Ramses Long
- Department of Biological Sciences, University of Maryland, Baltimore County, Baltimore, Maryland, USA
| | - DoHwan Park
- Department of Mathematics and Statistics, University of Maryland, Baltimore County, Baltimore, Maryland, USA; and
| | | | - Virginia K Clements
- Department of Biological Sciences, University of Maryland, Baltimore County, Baltimore, Maryland, USA
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Peinado H, Zhang H, Matei IR, Costa-Silva B, Hoshino A, Rodrigues G, Psaila B, Kaplan RN, Bromberg JF, Kang Y, Bissell MJ, Cox TR, Giaccia AJ, Erler JT, Hiratsuka S, Ghajar CM, Lyden D. Pre-metastatic niches: organ-specific homes for metastases. Nat Rev Cancer 2017; 17:302-317. [PMID: 28303905 DOI: 10.1038/nrc.2017.6] [Citation(s) in RCA: 1121] [Impact Index Per Article: 160.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
It is well established that organs of future metastasis are not passive receivers of circulating tumour cells, but are instead selectively and actively modified by the primary tumour before metastatic spread has even occurred. Sowing the 'seeds' of metastasis requires the action of tumour-secreted factors and tumour-shed extracellular vesicles that enable the 'soil' at distant metastatic sites to encourage the outgrowth of incoming cancer cells. In this Review, we summarize the main processes and new mechanisms involved in the formation of the pre-metastatic niche.
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Affiliation(s)
- Héctor Peinado
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, New York 10021, USA
- Microenvironment and Metastasis Group, Department of Molecular Oncology, Spanish National Cancer Research Center (CNIO), Madrid 28029, Spain
| | - Haiying Zhang
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, New York 10021, USA
| | - Irina R Matei
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, New York 10021, USA
| | - Bruno Costa-Silva
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, New York 10021, USA
- Systems Oncology Group, Champalimaud Research, Champalimaud Centre for the Unknown, Avenida Brasília, Doca de Pedrouços, 1400-038 Lisbon, Portugal
| | - Ayuko Hoshino
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, New York 10021, USA
| | - Goncalo Rodrigues
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, New York 10021, USA
- Graduate Program in Areas of Basic and Applied Biology, Abel Salazar Biomedical Sciences Institute, University of Porto, 4099-003 Porto, Portugal
| | - Bethan Psaila
- Centre for Haematology, Department of Medicine, Hammersmith Hospital, Imperial College London, London W12 0HS, UK
| | - Rosandra N Kaplan
- Center for Cancer Research, Pediatric Oncology Branch, National Cancer Institute, National Institutes of Health, Building 10-Hatfield CRC, Room 1-3940, Bethesda, Maryland 20892, USA
| | - Jacqueline F Bromberg
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Yibin Kang
- Department of Molecular Biology, Princeton University, Princeton, New Jersey 08544, USA
- Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey 08903, USA
| | - Mina J Bissell
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Thomas R Cox
- The Garvan Institute of Medical Research and The Kinghorn Cancer Centre, Cancer Division, St Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW 2010, Australia
| | - Amato J Giaccia
- Department of Radiation Oncology, Stanford University, Stanford, California 94305, USA
| | - Janine T Erler
- Biotech Research and Innovation Centre (BRIC), University of Copenhagen (UCPH), Copenhagen 2200, Denmark
| | - Sachie Hiratsuka
- Department of Pharmacology, Tokyo Women's Medical University School of Medicine, 8-1 Kawada-cho, Tokyo 162-8666, Japan
| | - Cyrus M Ghajar
- Public Health Sciences Division/Translational Research Program, Fred Hutchinson Cancer Research Center, Seattle, Washington 98109, USA
| | - David Lyden
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, New York 10021, USA
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
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37
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Langerhans, plasmacytoid dendritic and myeloid-derived suppressor cell levels in mycosis fungoides vary according to the stage of the disease. Virchows Arch 2017; 470:575-582. [DOI: 10.1007/s00428-017-2107-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Revised: 01/14/2017] [Accepted: 03/09/2017] [Indexed: 01/28/2023]
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Yang Q, Li X, Chen H, Cao Y, Xiao Q, He Y, Wei J, Zhou J. IRF7 regulates the development of granulocytic myeloid-derived suppressor cells through S100A9 transrepression in cancer. Oncogene 2017; 36:2969-2980. [DOI: 10.1038/onc.2016.448] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2016] [Revised: 09/20/2016] [Accepted: 10/23/2016] [Indexed: 12/13/2022]
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Ghaebi M, Nouri M, Ghasemzadeh A, Farzadi L, Jadidi-Niaragh F, Ahmadi M, Yousefi M. Immune regulatory network in successful pregnancy and reproductive failures. Biomed Pharmacother 2017; 88:61-73. [PMID: 28095355 DOI: 10.1016/j.biopha.2017.01.016] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Revised: 12/27/2016] [Accepted: 01/02/2017] [Indexed: 12/23/2022] Open
Abstract
Maternal immune system must tolerate semiallogenic fetus to establish and maintain a successful pregnancy. Despite the existence of several strategies of trophoblast to avoid recognition by maternal leukocytes, maternal immune system may react against paternal alloantigenes. Leukocytes are important components in decidua. Not only T helper (Th)1/Th2 balance, but also regulatory T (Treg) cells play an important role in pregnancy. Although the frequency of Tregs is elevated during normal pregnancies, their frequency and function are reduced in reproductive defects such as recurrent miscarriage and preeclampsia. Tregs are not the sole population of suppressive cells in the decidua. It has recently been shown that regulatory B10 (Breg) cells participate in pregnancy through secretion of IL-10 cytokine. Myeloid derived suppressor cells (MDSCs) are immature developing precursors of innate myeloid cells that are increased in pregnant women, implying their possible function in pregnancy. Natural killer T (NKT) cells are also detected in mouse and human decidua. They can also affect the fetomaternal tolerance. In this review, we will discuss on the role of different immune regulatory cells including Treg, γd T cell, Breg, MDSC, and NKT cells in pregnancy outcome.
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Affiliation(s)
- Mahnaz Ghaebi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Nouri
- Department of Biochemistry and Clinical Laboratories, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Aliyeh Ghasemzadeh
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Laya Farzadi
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farhad Jadidi-Niaragh
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Majid Ahmadi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Yousefi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; 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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40
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Kamran N, Kadiyala P, Saxena M, Candolfi M, Li Y, Moreno-Ayala MA, Raja N, Shah D, Lowenstein PR, Castro MG. Immunosuppressive Myeloid Cells' Blockade in the Glioma Microenvironment Enhances the Efficacy of Immune-Stimulatory Gene Therapy. Mol Ther 2017; 25:232-248. [PMID: 28129117 DOI: 10.1016/j.ymthe.2016.10.003] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 10/06/2016] [Accepted: 10/06/2016] [Indexed: 12/25/2022] Open
Abstract
Survival of glioma (GBM) patients treated with the current standard of care remains dismal. Immunotherapeutic approaches that harness the cytotoxic and memory potential of the host immune system have shown great benefit in other cancers. GBMs have developed multiple strategies, including the accumulation of myeloid-derived suppressor cells (MDSCs) to induce immunosuppression. It is therefore imperative to develop multipronged approaches when aiming to generate a robust anti-tumor immune response. Herein, we tested whether combining MDSC depletion or checkpoint blockade would augment the efficacy of immune-stimulatory herpes simplex type-I thymidine kinase (TK) plus Fms-like tyrosine kinase ligand (Flt3L)-mediated immune stimulatory gene therapy. Our results show that MDSCs constitute >40% of the tumor-infiltrating immune cells. These cells express IL-4Rα, inducible nitric oxide synthase (iNOS), arginase, programmed death ligand 1 (PDL1), and CD80, molecules that are critically involved in antigen-specific T cell suppression. Depletion of MDSCs strongly enhanced the TK/Flt3L gene therapy-induced tumor-specific CD8 T cell response, which lead to increased median survival and percentage of long-term survivors. Also, combining PDL1 or CTLA-4 immune checkpoint blockade greatly improved the efficacy of TK/Flt3L gene therapy. Our results, therefore, indicate that blocking MDSC-mediated immunosuppression holds great promise for increasing the efficacy of gene therapy-mediated immunotherapies for GBM.
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Affiliation(s)
- Neha Kamran
- Department of Neurosurgery, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA; Department of Cell and Developmental Biology, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA
| | - Padma Kadiyala
- Department of Neurosurgery, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA; Department of Cell and Developmental Biology, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA
| | - Meghna Saxena
- Department of Neurosurgery, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA; Department of Cell and Developmental Biology, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA
| | - Marianela Candolfi
- Instituto de Investigaciones Biomédicas (CONICET-UBA), Facultad de Medicina, Universidad de Buenos Aires, 1053 Buenos Aires, Argentina
| | - Youping Li
- Department of Neurosurgery, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA; Department of Cell and Developmental Biology, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA
| | - Mariela A Moreno-Ayala
- Department of Neurosurgery, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA; Department of Cell and Developmental Biology, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA; Instituto de Investigaciones Biomédicas (CONICET-UBA), Facultad de Medicina, Universidad de Buenos Aires, 1053 Buenos Aires, Argentina
| | - Nicholas Raja
- Department of Neurosurgery, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA; Department of Cell and Developmental Biology, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA
| | - Diana Shah
- Department of Neurosurgery, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA; Department of Cell and Developmental Biology, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA
| | - Pedro R Lowenstein
- Department of Neurosurgery, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA; Department of Cell and Developmental Biology, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA
| | - Maria G Castro
- Department of Neurosurgery, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA; Department of Cell and Developmental Biology, The University of Michigan School of Medicine, MSRB II, RM 4570C, 1150 West Medical Center Drive, Ann Arbor, MI 48109-5689, USA.
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Khosrotehrani K, Olsen CM, Byrom L, Green AC. Melanoma during pregnancy: Level of evidence and principles of precaution. J Am Acad Dermatol 2016; 76:e29-e30. [PMID: 27986158 DOI: 10.1016/j.jaad.2016.08.071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Accepted: 08/19/2016] [Indexed: 10/20/2022]
Affiliation(s)
- Kiarash Khosrotehrani
- Diamantina Institute, Translational Research Institute, University of Queensland, Brisbane, Australia; Center for Clinical Research, Experimental Dermatology Group, University of Queensland, Brisbane, Australia; Department of Dermatology, Princess Alexandra Hospital, Brisbane, Australia.
| | - Catherine M Olsen
- School of Public Health, University of Queensland, Brisbane, Australia; QIMR (Queensland Institute of Medical Research) Berghofer Medical Research Institute, Brisbane, Australia
| | - Lisa Byrom
- Diamantina Institute, Translational Research Institute, University of Queensland, Brisbane, Australia
| | - Adele C Green
- QIMR (Queensland Institute of Medical Research) Berghofer Medical Research Institute, Brisbane, Australia; CRUK (Cancer Research United-Kingdom) Manchester Institute and Institute of Inflammation and Repair, University of Manchester, Manchester, United Kingdom
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42
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Köstlin N, Ostermeir AL, Spring B, Schwarz J, Marmé A, Walter CB, Poets CF, Gille C. HLA-G promotes myeloid-derived suppressor cell accumulation and suppressive activity during human pregnancy through engagement of the receptor ILT4. Eur J Immunol 2016; 47:374-384. [DOI: 10.1002/eji.201646564] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Revised: 10/07/2016] [Accepted: 11/08/2016] [Indexed: 02/01/2023]
Affiliation(s)
- Natascha Köstlin
- Tuebingen University Children's Hospital; Department of Neonatology; Tuebingen Germany
| | - Anna-Lena Ostermeir
- Tuebingen University Children's Hospital; Department of Neonatology; Tuebingen Germany
| | - Bärbel Spring
- Tuebingen University Children's Hospital; Department of Neonatology; Tuebingen Germany
| | - Julian Schwarz
- Tuebingen University Children's Hospital; Department of Neonatology; Tuebingen Germany
| | | | | | - Christian F. Poets
- Tuebingen University Children's Hospital; Department of Neonatology; Tuebingen Germany
| | - Christian Gille
- Tuebingen University Children's Hospital; Department of Neonatology; Tuebingen Germany
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43
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Inhibiting MDSC differentiation from bone marrow with phytochemical polyacetylenes drastically impairs tumor metastasis. Sci Rep 2016; 6:36663. [PMID: 27857157 PMCID: PMC5114612 DOI: 10.1038/srep36663] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Accepted: 10/18/2016] [Indexed: 12/23/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are implicated in the promotion of tumor metastasis by protecting metastatic cancerous cells from immune surveillance and have thus been suggested as novel targets for cancer therapy. We demonstrate here that oral feeding with polyacetylenic glycosides (BP-E-F1) from the medicinal plant Bidens pilosa effectively suppresses tumor metastasis and inhibits tumor-induced accumulation of granulocytic (g) MDSCs, but does not result in body weight loss in a mouse mammary tumor-resection model. BP-E-F1 is further demonstrated to exert its anti-metastasis activity through inhibiting the differentiation and function of gMDSCs. Pharmacokinetic and mechanistic studies reveal that BP-E-F1 suppresses the differentiation of gMDSCs via the inhibition of a tumor-derived, G-CSF-induced signaling pathway in bone marrow cells of test mice. Taken together, our findings suggest that specific plant polyacetylenic glycosides that target gMDSC differentiation by communicating with bone marrow cells may hence be seriously considered for potential application as botanical drugs against metastatic cancers.
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Abstract
As a multitargeted kinase inhibitor, sunitinib has carved its way into demonstrating itself as a most effective tyrosine kinase inhibitor in the treatment of metastatic renal cell carcinoma. Mechanistically, sunitinib inhibits multiple receptor tyrosine kinases, especially those involved in angiogenesis, that is, vascular endothelial growth factor receptor, platelet-derived growth factor receptor, and proto-oncogene cKIT. Sunitinib has also been implicated in enhancing cancer invasiveness and metastasis. Mechanisms of resistance are poorly understood, but both intrinsic and acquired mechanisms are thought to be involved. While the side effects are manageable, sunitinib, like many other tyrosine kinase inhibitors, can be associated with serious toxicities that require careful management including frequent dose reductions. Although still in the early stage, emerging evidence points to an immunomodulatory role for sunitinib. It is also likely to contribute to the overall outcomes, especially those seen in metastatic renal cell carcinoma, and such effects are thought to be mediated by the proto-oncogene cKIT receptor. Combination with other modalities such as stereotactic body radiation therapy, therapeutic vaccines, and checkpoint inhibitors is being pursued for improved efficacy.
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Affiliation(s)
- Zhonglin Hao
- Department of Medicine, Section of Hematology and Oncology, Georgia Cancer Center, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Ibrahim Sadek
- Department of Medicine, Section of Hematology and Oncology, Georgia Cancer Center, Medical College of Georgia, Augusta University, Augusta, GA, USA
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Nam S, Kang K, Cha JS, Kim JW, Lee HG, Kim Y, Yang Y, Lee MS, Lim JS. Interferon regulatory factor 4 (IRF4) controls myeloid-derived suppressor cell (MDSC) differentiation and function. J Leukoc Biol 2016; 100:1273-1284. [DOI: 10.1189/jlb.1a0215-068rr] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Revised: 08/09/2016] [Accepted: 08/12/2016] [Indexed: 02/02/2023] Open
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Baniyash M. Myeloid-derived suppressor cells as intruders and targets: clinical implications in cancer therapy. Cancer Immunol Immunother 2016; 65:857-67. [PMID: 27225641 PMCID: PMC11028840 DOI: 10.1007/s00262-016-1849-y] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2015] [Accepted: 05/16/2016] [Indexed: 02/04/2023]
Abstract
Chronic inflammation, typical of various diseases including cancer, is a "silent bomb within the body," leading to complications that are only evident in most cases upon their appearance, when disease is already deteriorated. Chronic inflammation is associated with accumulation of myeloid-derived suppressor cells (MDSCs), which lead to immunosuppression. MDSCs have numerous harmful effects as they support tumor initiation, tumor growth and spreading, which in turn, perpetuate the inflammatory and suppressive conditions, thus preventing anticancer responses. As the concept of the immune system combating many types of tumors was revived in recent years, immunotherapy has dramatically changed the view of cancer treatment, and numerous novel therapies have been developed and approved by the FDA. However, cumulative clinical data point at very limited success rates. It is most likely that the developing chronic inflammation and MDSC-induced immunosuppression interfere with responses to such treatments and hence are major obstacles in achieving higher response rates to immune-based therapies. Moreover, chemotherapies were shown to have adverse immunoregulatory effects, enhancing or decreasing MDSC levels and activity, thus affecting treatment success. Therefore, therapeutic manipulations of chronic inflammation and MDSCs during cancer development are likely to enhance efficacy of immune- and chemo-based treatments, switching chronic pro-cancer inflammatory environments to an anticancerous milieu. Based on the functional relevance of immune networking in tumors, it is critical to merge monitoring immune system biomarkers into the traditional patient's categorization and treatment regimens. This will provide new tools for clinical practice, allowing appropriate management of cancer patients toward a better-personalized medicine.
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Affiliation(s)
- Michal Baniyash
- Faculty of Medicine, Israel-Canada Medical Research Institute, The Lautenberg Center for General and Tumor Immunology, The Hebrew University, POB 12272, 91120, Jerusalem, Israel.
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Pan T, Zhong L, Wu S, Cao Y, Yang Q, Cai Z, Cai X, Zhao W, Ma N, Zhang W, Zhang H, Zhou J. 17β-Oestradiol enhances the expansion and activation of myeloid-derived suppressor cells via signal transducer and activator of transcription (STAT)-3 signalling in human pregnancy. Clin Exp Immunol 2016; 185:86-97. [PMID: 26969967 DOI: 10.1111/cei.12790] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/08/2016] [Indexed: 12/12/2022] Open
Abstract
During a successful pregnancy, the maternal immune system plays a critical role in maintaining immunotolerance towards semi-allogeneic fetal antigens. Recent studies have indicated that myeloid-derived suppressor cells (MDSCs) are active players in establishing fetal-maternal tolerance; however, the underlying mechanism remains poorly understood. In this study, we observed a significant expansion of monocytic MDSCs (M-MDSCs) in the peripheral blood of pregnant women, which suppressed T cell responses in a reactive oxygen species-dependent manner and required cell-cell contact. The number of M-MDSCs correlated positively with serum oestrogen and progesterone levels. Administration of 17β-oestradiol, but not progesterone, enhanced both the expansion and suppressive activity of M-MDSCs through signal transducer and activator of transcription (STAT)-3. Pretreatment with STAT-3 inhibitor JSI-124 almost completely abrogated the effects of 17β-oestradiol on MDSCs. Collectively, these results demonstrate that 17β-oestradiol-induced STAT-3 signalling plays an important role in both the expansion and activation of MDSCs during human pregnancy, which may benefit the development of novel therapeutic strategies for prevention of immune-related miscarriage.
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Affiliation(s)
- T Pan
- Program in Immunology, Affiliated Guangzhou Women and Childrens Medical Center, Zhongshan School of Medicine.,Institute of Human Virology, Sun Yat-Sen University, Guangzhou
| | - L Zhong
- Institute of Human Virology, Sun Yat-Sen University, Guangzhou
| | - S Wu
- Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Chinese Ministry of Education, Guangzhou
| | - Y Cao
- Institute of Human Virology, Sun Yat-Sen University, Guangzhou
| | - Q Yang
- Institute of Human Virology, Sun Yat-Sen University, Guangzhou
| | - Z Cai
- Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Chinese Ministry of Education, Guangzhou
| | - X Cai
- Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Chinese Ministry of Education, Guangzhou
| | - W Zhao
- Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Chinese Ministry of Education, Guangzhou
| | - N Ma
- National-regional Key Technology Engineering Laboratory for Clinical Application of Cancer Genomics, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen
| | - W Zhang
- National-regional Key Technology Engineering Laboratory for Clinical Application of Cancer Genomics, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen
| | - H Zhang
- Institute of Human Virology, Sun Yat-Sen University, Guangzhou.,Department of Cell Biology, Southern Medical University, Guangzhou, China
| | - J Zhou
- Program in Immunology, Affiliated Guangzhou Women and Childrens Medical Center, Zhongshan School of Medicine.,Institute of Human Virology, Sun Yat-Sen University, Guangzhou.,Department of Cell Biology, Southern Medical University, Guangzhou, China
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Kang X, Zhang X, Liu Z, Xu H, Wang T, He L, Zhao A. CXCR2-Mediated Granulocytic Myeloid-Derived Suppressor Cells' Functional Characterization and Their Role in Maternal Fetal Interface. DNA Cell Biol 2016; 35:358-65. [PMID: 27027573 DOI: 10.1089/dna.2015.2962] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
To investigate CXC chemokine receptor 2 (CXCR2)-mediated granulocytic myeloid-derived suppressor cells' (MDSCs) (G-MDSCs) functional characterization and their role in maternal-fetal interface. Proportions of CXCR2(+) MDSCs and CXCR2 protein levels in total MDSCs were lower in abortion-prone CBA/J×DBA/2 mice than in CBA/J×BALB/c mice with normal pregnancy. Treatment with CXCR2 neutralizing antibody in vivo at early stage of pregnancy significantly increased the embryo resorption rates and reduced MDSCs abundance in mice from CBA/J×BALB/c matings. Adoptive transfer of MDSCs improved pregnancy outcomes in anti-CXCR2-pretreated CBA/J mice in CBA/J×BALB/C matings. CXCR2 was capable of enhancing the migration of G-MDSCs efficiently instead of monocytic MDSCs (M-MDSCs). In addition to preferential G-MDSC accumulation, arginase I expression as well as arginase I activity of G-MDSCs were regulated by CXCR2. CXCL1, as one of CXCR2 ligands, correlated well with CXCR2-mediated G-MDSCs migration and arginase I activity. CXCR2/CXCL1 axis promotes G-MDSC recruitment and facilitates arginase I expression and activity of these cells at maternal-fetal interface. These findings provide comprehensive insights into how G-MDSCs are recruited to decidual tissues and how local G-MDSCs maintain pregnancy tolerance.
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Affiliation(s)
- Xiaomin Kang
- 1 Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai JiaoTong University , Shanghai, People's Republic of China .,2 Shanghai Key Laboratory of Gynecologic Oncology , Shanghai, People's Republic of China
| | - Xiaoxin Zhang
- 1 Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai JiaoTong University , Shanghai, People's Republic of China .,2 Shanghai Key Laboratory of Gynecologic Oncology , Shanghai, People's Republic of China
| | - Zhilan Liu
- 1 Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai JiaoTong University , Shanghai, People's Republic of China .,2 Shanghai Key Laboratory of Gynecologic Oncology , Shanghai, People's Republic of China
| | - Haijing Xu
- 1 Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai JiaoTong University , Shanghai, People's Republic of China .,2 Shanghai Key Laboratory of Gynecologic Oncology , Shanghai, People's Republic of China
| | - Tongfei Wang
- 1 Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai JiaoTong University , Shanghai, People's Republic of China .,2 Shanghai Key Laboratory of Gynecologic Oncology , Shanghai, People's Republic of China
| | - Liying He
- 1 Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai JiaoTong University , Shanghai, People's Republic of China .,2 Shanghai Key Laboratory of Gynecologic Oncology , Shanghai, People's Republic of China
| | - Aimin Zhao
- 1 Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai JiaoTong University , Shanghai, People's Republic of China .,2 Shanghai Key Laboratory of Gynecologic Oncology , Shanghai, People's Republic of China
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Granulocytic myeloid-derived suppressor cells maintain feto-maternal tolerance by inducing Foxp3 expression in CD4+CD25−T cells by activation of the TGF-β/β-catenin pathway. Mol Hum Reprod 2016; 22:499-511. [DOI: 10.1093/molehr/gaw026] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Accepted: 03/18/2016] [Indexed: 11/15/2022] Open
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50
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Pan T, Liu Y, Zhong LM, Shi MH, Duan XB, Wu K, Yang Q, Liu C, Wei JY, Ma XR, Shi K, Zhang H, Zhou J. Myeloid-derived suppressor cells are essential for maintaining feto-maternal immunotolerance via STAT3 signaling in mice. J Leukoc Biol 2016; 100:499-511. [PMID: 27203698 DOI: 10.1189/jlb.1a1015-481rr] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Accepted: 02/08/2016] [Indexed: 12/12/2022] Open
Abstract
Maternal immune system tolerance to the semiallogeneic fetus is essential for a successful pregnancy; however, the mechanisms underlying this immunotolerance have not been fully elucidated. Here, we demonstrate that myeloid-derived suppressor cells play an important role in maintaining feto-maternal tolerance. A significant expansion of granulocytic myeloid-derived suppressor cells was observed in multiple immune organs and decidual tissues from pregnant mice. Pregnancy-derived granulocytic myeloid-derived suppressor cells suppressed T cell responses in a reactive oxygen species-dependent manner and required direct cell-cell contact. Mechanistic studies showed that progesterone facilitated differentiation and activation of granulocytic myeloid-derived suppressor cells, mediated through STAT3 signaling. The STAT3 inhibitor JSI-124 and a specific short hairpin RNA completely abrogated the effects of progesterone on granulocytic myeloid-derived suppressor cells. More importantly, granulocytic myeloid-derived suppressor cell depletion dramatically enhanced the abortion rate in normal pregnant mice, whereas adoptive transfer of granulocytic myeloid-derived suppressor cells clearly reduced the abortion rate in the CBA/J X DBA/2J mouse model of spontaneous abortion. These observations collectively demonstrate that granulocytic myeloid-derived suppressor cells play an essential role in the maintenance of fetal immunotolerance in mice. Furthermore, our study supports the notion that in addition to their well-recognized roles under pathologic conditions, myeloid-derived suppressor cells perform important functions under certain physiologic circumstances.
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Affiliation(s)
- Ting Pan
- Program in Immunology, Affiliated Guangzhou Women and Children's Medical Center, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China; Institute of Human Virology, Sun Yat-sen University, Guangzhou, China
| | - Yufeng Liu
- Program in Immunology, Affiliated Guangzhou Women and Children's Medical Center, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China; Institute of Human Virology, Sun Yat-sen University, Guangzhou, China
| | - Li Mei Zhong
- Institute of Human Virology, Sun Yat-sen University, Guangzhou, China
| | - Mao Hua Shi
- Institute of Human Virology, Sun Yat-sen University, Guangzhou, China
| | - Xiao Bing Duan
- Institute of Human Virology, Sun Yat-sen University, Guangzhou, China
| | - Kang Wu
- Institute of Human Virology, Sun Yat-sen University, Guangzhou, China
| | - Qiong Yang
- Institute of Human Virology, Sun Yat-sen University, Guangzhou, China
| | - Chao Liu
- Institute of Human Virology, Sun Yat-sen University, Guangzhou, China
| | - Jian Yang Wei
- Institute of Human Virology, Sun Yat-sen University, Guangzhou, China
| | - Xing Ru Ma
- Institute of Human Virology, Sun Yat-sen University, Guangzhou, China
| | - Kun Shi
- Department of Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Hui Zhang
- Institute of Human Virology, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Tropical Disease Control, Chinese Ministry of Education, Sun Yat-sen University, Guangzhou, China; and
| | - Jie Zhou
- Program in Immunology, Affiliated Guangzhou Women and Children's Medical Center, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China; Institute of Human Virology, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Tropical Disease Control, Chinese Ministry of Education, Sun Yat-sen University, Guangzhou, China; and
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