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Taghiloo S, Asgarian-Omran H. Cross-talk between leukemic and immune cells at the tumor microenvironment in chronic lymphocytic leukemia: An update review. Eur J Haematol 2024. [PMID: 38698678 DOI: 10.1111/ejh.14224] [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: 02/20/2024] [Revised: 04/12/2024] [Accepted: 04/18/2024] [Indexed: 05/05/2024]
Abstract
Chronic lymphocytic leukemia (CLL) is a mature-type B cell malignancy correlated with significant changes and defects in both the innate and adaptive arms of the immune system, together with a high dependency on the tumor microenvironment. Overall, the tumor microenvironment (TME) in CLL provides a supportive niche for leukemic cells to grow and survive, and interactions between CLL cells and the TME can contribute to disease progression and treatment resistance. Therefore, the increasing knowledge of the complicated interaction between immune cells and tumor cells, which is responsible for immune evasion and cancer progression, has provided an opportunity for the development of new therapeutic approaches. In this review, we outline tumor microenvironment-driven contributions to the licensing of immune escape mechanisms in CLL patients.
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Affiliation(s)
- Saeid Taghiloo
- Department of Immunology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Hossein Asgarian-Omran
- Department of Immunology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
- Gastrointestinal Cancer Research Center, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
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2
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Sánchez Suárez MDM, Martín Roldán A, Alarcón-Payer C, Rodríguez-Gil MÁ, Poquet-Jornet JE, Puerta Puerta JM, Jiménez Morales A. Treatment of Chronic Lymphocytic Leukemia in the Personalized Medicine Era. Pharmaceutics 2023; 16:55. [PMID: 38258066 PMCID: PMC10818903 DOI: 10.3390/pharmaceutics16010055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/26/2023] [Accepted: 12/26/2023] [Indexed: 01/24/2024] Open
Abstract
Chronic lymphocytic leukemia is a lymphoproliferative disorder marked by the expansion of monoclonal, mature CD5+CD23+ B cells in peripheral blood, secondary lymphoid tissues, and bone marrow. The disease exhibits significant heterogeneity, with numerous somatic genetic alterations identified in the neoplastic clone, notably mutated TP53 and immunoglobulin heavy chain mutational statuses. Recent studies emphasize the pivotal roles of genetics and patient fragility in treatment decisions. This complexity underscores the need for a personalized approach, tailoring interventions to individual genetic profiles for heightened efficacy. The era of personalized treatment in CLL signifies a transformative shift, holding the potential for improved outcomes in the conquest of this intricate hematologic disorder. This review plays a role in elucidating the evolving CLL treatment landscape, encompassing all reported genetic factors. Through a comprehensive historical analysis, it provides insights into the evolution of CLL management. Beyond its retrospective nature, this review could be a valuable resource for clinicians, researchers, and stakeholders, offering a window into the latest advancements. In essence, it serves as a dynamic exploration of our current position and the promising prospects on the horizon.
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Affiliation(s)
- María Del Mar Sánchez Suárez
- Servicio de Farmacia, Hospital Universitario Virgen de las Nieves, 18014 Granada, Granada, Spain; (M.D.M.S.S.); (A.M.R.); (A.J.M.)
| | - Alicia Martín Roldán
- Servicio de Farmacia, Hospital Universitario Virgen de las Nieves, 18014 Granada, Granada, Spain; (M.D.M.S.S.); (A.M.R.); (A.J.M.)
| | - Carolina Alarcón-Payer
- Servicio de Farmacia, Hospital Universitario Virgen de las Nieves, 18014 Granada, Granada, Spain; (M.D.M.S.S.); (A.M.R.); (A.J.M.)
| | - Miguel Ángel Rodríguez-Gil
- Unidad de Gestión Clínica Hematología y Hemoterapia, Hospital Universitario Virgen de las Nieves, 18014 Granada, Granada, Spain; (M.Á.R.-G.); (J.M.P.P.)
| | | | - José Manuel Puerta Puerta
- Unidad de Gestión Clínica Hematología y Hemoterapia, Hospital Universitario Virgen de las Nieves, 18014 Granada, Granada, Spain; (M.Á.R.-G.); (J.M.P.P.)
| | - Alberto Jiménez Morales
- Servicio de Farmacia, Hospital Universitario Virgen de las Nieves, 18014 Granada, Granada, Spain; (M.D.M.S.S.); (A.M.R.); (A.J.M.)
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3
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Andreescu M, Berbec N, Tanase AD. Assessment of Impact of Human Leukocyte Antigen-Type and Cytokine-Type Responses on Outcomes after Targeted Therapy Currently Used to Treat Chronic Lymphocytic Leukemia. J Clin Med 2023; 12:jcm12072731. [PMID: 37048814 PMCID: PMC10094967 DOI: 10.3390/jcm12072731] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 04/02/2023] [Accepted: 04/04/2023] [Indexed: 04/08/2023] Open
Abstract
Tumor growth and metastasis are reliant on intricate interactions between the host immune system and various counter-regulatory immune escape mechanisms employed by the tumor. Tumors can resist immune surveillance by modifying the expression of human leukocyte antigen (HLA) molecules, which results in the impaired presentation of tumor-associated antigens, subsequently evading detection and destruction by the immune system. The management of chronic lymphocytic leukemia (CLL) is based on symptom severity and includes various types of targeted therapies, including rituximab, obinutuzumab, ibrutinib, acalabrutinib, zanubrutinib, idelalisib, and venetoclax. These therapies rely on the recognition of specific peptides presented by HLAs on the surface of tumor cells by T cells, leading to an immune response. HLA class I molecules are found in most human cell types and interact with T-cell receptors (TCRs) to activate T cells, which play a vital role in inducing adaptive immune responses. However, tumor cells may evade T-cell attack by downregulating HLA expression, limiting the efficacy of HLA-dependent immunotherapy. The prognosis of CLL largely depends on the presence or absence of genetic abnormalities, such as del(17p), TP53 point mutations, and IGHV somatic hypermutation status. These oral targeted therapies alone or in combination with anti-CD20 antibodies have replaced chemoimmunotherapy as the primary treatment for CLL. In this review, we summarize the current clinical evidence on the impact of HLA- and cytokine-type responses on outcomes after targeted therapies currently used to treat CLL.
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Affiliation(s)
- Mihaela Andreescu
- Department of Clinical Sciences, Hematology, Faculty of Medicine, Titu Maiorescu University of Bucharest, 040051 Bucharest, Romania
- Department of Hematology, Colentina Clinical Hospital, 020125 Bucharest, Romania
| | - Nicoleta Berbec
- Department of Hematology, Coltea Clinical Hospital, 020125 Bucharest, Romania
- Faculty of Medicine, Carol Davila University of Bucharest, 040051 Bucharest, Romania
| | - Alina Daniela Tanase
- Faculty of Medicine, Carol Davila University of Bucharest, 040051 Bucharest, Romania
- Department of Hematology, Fundeni Clinical Hospital, 020125 Bucharest, Romania
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4
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Liu Y, Song Y, Yin Q. Effects of ibrutinib on T-cell immunity in patients with chronic lymphocytic leukemia. Front Immunol 2022; 13:962552. [PMID: 36059445 PMCID: PMC9437578 DOI: 10.3389/fimmu.2022.962552] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 07/28/2022] [Indexed: 12/15/2022] Open
Abstract
Chronic lymphocytic leukemia (CLL), a highly heterogeneous B-cell malignancy, is characterized by tumor microenvironment disorder and T-cell immune dysfunction, which play a major role in the proliferation and survival of CLL cells. Ibrutinib is the first irreversible inhibitor of Bruton’s tyrosine kinase (BTK). In addition to targeting B-cell receptor (BCR) signaling to kill tumor cells, increasing evidence has suggested that ibrutinib regulates the tumor microenvironment and T-cell immunity in a direct and indirect manner. For example, ibrutinib not only reverses the tumor microenvironment by blocking cytokine networks and toll-like receptor signaling but also regulates T cells in number, subset distribution, T-cell receptor (TCR) repertoire and immune function by inhibiting interleukin-2 inducible T-cell kinase (ITK) and reducing the expression of inhibitory receptors, and so on. In this review, we summarize the current evidence for the effects of ibrutinib on the tumor microenvironment and cellular immunity of patients with CLL, particularly for the behavior and function of T cells, explore its potential mechanisms, and provide a basis for the clinical benefits of long-term ibrutinib treatment and combined therapy based on T-cell-based immunotherapies.
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5
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Gholipour E, Kahroba H, Soltani N, Samadi P, Sarvarian P, Vakili-Samiani S, Hosein Pour Feizi AA, Soltani-Zangbar MS, Baghersalimi A, Darbandi B, Movassaghpour A, Talebi M, Motavalli R, Mehdizadeh A, Kazemi A, Yousefi M. Paediatric pre-B acute lymphoblastic leukaemia-derived exosomes regulate immune function in human T cells. J Cell Mol Med 2022; 26:4566-4576. [PMID: 35822529 PMCID: PMC9357647 DOI: 10.1111/jcmm.17482] [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: 01/18/2022] [Revised: 06/24/2022] [Accepted: 06/30/2022] [Indexed: 11/30/2022] Open
Abstract
Exosomes derived from solid tumour cells are involved in immune suppression, angiogenesis and metastasis; however, the role of leukaemia‐derived exosomes has less been investigated. Hence, changes in immune response‐related genes and human T cells apoptosis co‐incubated with exosomes isolated from patients' pre‐B cell acute lymphoblastic leukaemia were evaluated in this in vitro study. Vein blood sample was obtained from each newly diagnosed acute lymphoblastic leukaemia (ALL) patient prior any therapy. ALL serum exosomes were isolated by ultrafiltration and characterized using Western blotting and transmission electron microscopy. Exosomes were then co‐incubated with T lymphocytes and the gene expressions, as well as functions of human T cells were quantified by qRT‐PCR. Apoptosis and caspase‐3 and caspase‐9 protein expression were also evaluated by flowcytometry and Western blotting analysis, respectively. Exosomes isolated from ALL patients affected T lymphocytes and elevated the apoptosis. Moreover, these exosomes altered the T cells profile into regulatory type by increasing the expression of FOXP3 and Tregs‐related cytokines, including TGF‐B and IL‐10. The expression level of Th17‐related transcription factors (RoRγt) and interleukins (IL‐17 and IL‐23) decreased after this treatment. According to our findings, exosomes derived from ALL patients' sera carry immunosuppressive molecules, indicating the possible effect of exosomes as liquid biomarkers for cancer staging.
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Affiliation(s)
- Elham Gholipour
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.,Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Houman Kahroba
- Departments of Toxicogenomics, GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, Netherlands.,Center for Environmental Sciences, Hasselt University, Hasselt, Belgium
| | - Nasim Soltani
- Master of Science Neonatal Intensive Care Nursing, Faculity of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parisa Samadi
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parisa Sarvarian
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sajjad Vakili-Samiani
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | | | - Adel Baghersalimi
- Pediatric Disease Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Bahram Darbandi
- Pediatric Disease Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Aliakbar Movassaghpour
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Talebi
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Roza Motavalli
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Molecular Medicine, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Mehdizadeh
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Abdolhassan Kazemi
- Medical Philosophy and History Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Yousefi
- Research Center for Integrative Medicine in Aging, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
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6
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Jung B, Ferrer G, Chiu PY, Aslam R, Ng A, Palacios F, Wysota M, Cardillo M, Kolitz JE, Allen SL, Barrientos JC, Rai KR, Chiorazzi N, Sherry B. Activated CLL cells regulate IL17F producing Th17 cells in miR155 dependent and outcome specific manners. JCI Insight 2022; 7:158243. [PMID: 35511436 DOI: 10.1172/jci.insight.158243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 05/04/2022] [Indexed: 11/17/2022] Open
Abstract
Chronic lymphocytic leukemia (CLL) results from expansion of a CD5+ B-cell clone that requires interactions with other cell types, including T cells. Moreover, CLL patients have elevated circulating IL17A+ and IL17F+ CD4+ T cells (Th17s), with higher IL17A+Th17s correlating with better outcomes. We report that CLL Th17s express more miR155, a Th17 differentiation regulator, than control Th17s, despite naïve CD4+ T cell (TN) basal miR155 levels being similar in both. We also found that CLL cells directly regulate miR155 levels in TN, thereby affecting Th17 differentiation by documenting that: co-culturing TN with resting (Brest) or activated (Bact) CLL cells alters the magnitude and direction of T-cell miR155 levels; CLL Bact promote IL17A+ and IL17F+ T cell generation by a miR155-dependent mechanism, confirmed by miR155 inhibition; co-cultures of TN with CLL Bact lead to a linear correlation between the degree and direction of T-cell miR155 expression changes and IL17F production, but not IL17A; Bact-mediated changes in TN miR155 expression correlate with outcome, irrespective of IGHV mutation status, a strong prognostic indicator. Together, the results identify a previously unrecognized CLL Bact-dependent mechanism, upregulation of TN miR155 expression and subsequent enhancement of IL17F+ Th17 generation, that favors better clinical courses.
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Affiliation(s)
- Byeongho Jung
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Gerardo Ferrer
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Pui Yan Chiu
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Insitute for Medical Research, Manhasset, United States of America
| | - Rukhsana Aslam
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Anita Ng
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Florencia Palacios
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Michael Wysota
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Martina Cardillo
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Jonathan E Kolitz
- Department of Medicine, Northwell Health, New Hyde Park, United States of America
| | - Steven L Allen
- Department of Medicine, Northwell Health, New Hyde Park, United States of America
| | | | - Kanti R Rai
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Nicholas Chiorazzi
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Barbara Sherry
- Center for Immunology & Inflammation, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
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7
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Interleukin (IL)-9 Supports the Tumor-Promoting Environment of Chronic Lymphocytic Leukemia. Cancers (Basel) 2021; 13:cancers13246301. [PMID: 34944921 PMCID: PMC8699356 DOI: 10.3390/cancers13246301] [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: 10/27/2021] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Interleukin 9 (IL-9), a soluble factor secreted by immune cells, has been found in several tumor niches where, depending on the specific tumor type, it either promotes or counteracts tumor development. Recently, IL-9 has been implicated in the development of chronic lymphocytic leukemia, although the underlying molecular mechanism remains unknown. Here, we summarize the current knowledge concerning the roles of IL-9 in disease, with a focus on its implication in the pathogenesis of chronic lymphocytic leukemia. Abstract Interleukin (IL)-9 is a soluble factor secreted by immune cells into the microenvironment. Originally identified as a mediator of allergic responses, IL-9 has been detected in recent years in several tumor niches. In solid tumors, it mainly promotes anti-tumor immune responses, while in hematologic malignancies, it sustains the growth and survival of neoplastic cells. IL-9 has been recently implicated in the pathogenesis of chronic lymphocytic leukemia; however, the molecular mechanisms underlying its contribution to this complex neoplasia are still unclear. Here, we summarize the current knowledge of IL-9 in the tumor microenvironment, with a focus on its role in the pathogenesis of chronic lymphocytic leukemia.
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8
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Spaner DE. O-GlcNAcylation in Chronic Lymphocytic Leukemia and Other Blood Cancers. Front Immunol 2021; 12:772304. [PMID: 34868034 PMCID: PMC8639227 DOI: 10.3389/fimmu.2021.772304] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 11/02/2021] [Indexed: 12/17/2022] Open
Abstract
In the past decade, aberrant O-GlcNAcylation has emerged as a new hallmark of cancer. O-GlcNAcylation is a post-translational modification that results when the amino-sugar β-D-N-acetylglucosamine (GlcNAc) is made in the hexosamine biosynthesis pathway (HBP) and covalently attached to serine and threonine residues in intracellular proteins by the glycosyltransferase O-GlcNAc transferase (OGT). O-GlcNAc moieties reflect the metabolic state of a cell and are removed by O-GlcNAcase (OGA). O-GlcNAcylation affects signaling pathways and protein expression by cross-talk with kinases and proteasomes and changes gene expression by altering protein interactions, localization, and complex formation. The HBP and O-GlcNAcylation are also recognized to mediate survival of cells in harsh conditions. Consequently, O-GlcNAcylation can affect many of the cellular processes that are relevant for cancer and is generally thought to promote tumor growth, disease progression, and immune escape. However, recent studies suggest a more nuanced view with O-GlcNAcylation acting as a tumor promoter or suppressor depending on the stage of disease or the genetic abnormalities, proliferative status, and state of the p53 axis in the cancer cell. Clinically relevant HBP and OGA inhibitors are already available and OGT inhibitors are in development to modulate O-GlcNAcylation as a potentially novel cancer treatment. Here recent studies that implicate O-GlcNAcylation in oncogenic properties of blood cancers are reviewed, focusing on chronic lymphocytic leukemia and effects on signal transduction and stress resistance in the cancer microenvironment. Therapeutic strategies for targeting the HBP and O-GlcNAcylation are also discussed.
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Affiliation(s)
- David E Spaner
- Biology Platform, Sunnybrook Research Institute, Toronto, ON, Canada.,Department of Immunology, University of Toronto, Toronto, ON, Canada.,Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada.,Department of Medical Oncology, Sunnybrook Odette Cancer Center, Toronto, ON, Canada.,Department of Medicine, University of Toronto, Toronto, ON, Canada
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9
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Svanberg R, Janum S, Patten PEM, Ramsay AG, Niemann CU. Targeting the tumor microenvironment in chronic lymphocytic leukemia. Haematologica 2021; 106:2312-2324. [PMID: 33882636 PMCID: PMC8409023 DOI: 10.3324/haematol.2020.268037] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 03/31/2021] [Indexed: 11/24/2022] Open
Abstract
The tumor microenvironment (TME) plays an essential role in the development, growth, and survival of the malignant B-cell clone in chronic lymphocytic leukemia (CLL). Within the proliferation niches of lymph nodes, bone marrow, and secondary lymphoid organs, a variety of phenotypically and functionally altered cell types, including T cells, natural killer cells, monocytes/macrophages, endothelial and mesenchymal stroma cells, provide crucial survival signals, along with CLL-cellinduced suppression of antitumor immune responses. The B-cell receptor pathway plays a pivotal role in mediating the interaction between CLL cells and the TME. However, an increasing number of additional components of the multifactorial TME are being discovered. Although the majority of therapeutic strategies employed in CLL hitherto have focused on targeting the leukemic cells, emerging evidence implies that modulation of microenvironmental cells and CLL-TME interactions by novel therapeutic agents significantly affect their clinical efficacy. Thus, improving our understanding of CLL-TME interactions and how they are affected by current therapeutic agents may improve and guide treatment strategies. Identification of novel TME interactions may also pave the road for the development of novel therapeutic strategies targeting the TME. In this review, we summarize current evidence on the effects of therapeutic agents on cells and interactions within the TME. With a growing demand for improved and personalized treatment options in CLL, this review aims at inspiring future exploration of smart drug combination strategies, translational studies, and novel therapeutic targets in clinical trials.
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Affiliation(s)
| | - Sine Janum
- Department of Clinical Haemato-oncology, Bartholomew's Hospital, Barts Health Trust, London
| | - Piers E M Patten
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, London
| | - Alan G Ramsay
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, London
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10
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Impact of Immune Parameters and Immune Dysfunctions on the Prognosis of Patients with Chronic Lymphocytic Leukemia. Cancers (Basel) 2021; 13:cancers13153856. [PMID: 34359757 PMCID: PMC8345723 DOI: 10.3390/cancers13153856] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/26/2021] [Accepted: 07/28/2021] [Indexed: 12/13/2022] Open
Abstract
Simple Summary In chronic lymphocytic leukemia (CLL), immune alterations—affecting both the innate and adaptive immunity—are very common. As a clinical consequence, patients with CLL frequently present with autoimmune phenomena, increased risk of infections and second malignancies. The aim of this review article is to present available data on CLL-associated alterations of immune parameters that correlate with known prognostic markers and with clinical outcome. Also, data on the impact of immune-related clinical manifestations on the prognosis of patients with CLL will be discussed. Abstract Chronic lymphocytic leukemia (CLL) is characterized by a wide spectrum of immune alterations, affecting both the innate and adaptive immunity. These immune dysfunctions strongly impact the immune surveillance, facilitate tumor progression and eventually affect the disease course. Quantitative and functional alterations involving conventional T cells, γδ T cells, regulatory T cells, NK and NKT cells, and myeloid cells, together with hypogammaglobulinemia, aberrations in the complement pathways and altered cytokine signature have been reported in patients with CLL. Some of these immune parameters have been shown to associate with other CLL-related characteristics with a known prognostic relevance or to correlate with disease prognosis. Also, in CLL, the complex immune response dysfunctions eventually translate in clinical manifestations, including autoimmune phenomena, increased risk of infections and second malignancies. These clinical issues are overall the most common complications that affect the course and management of CLL, and they also may impact overall disease prognosis.
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11
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Zampogiannis A, Piperi C, Baka M, Zoi I, Papavassiliou AG, Moschovi M. Low IL-23 levels in peripheral blood and bone marrow at diagnosis of acute leukemia in children increased with the elimination of leukemic burden. J Cell Mol Med 2021; 25:7426-7435. [PMID: 34235838 PMCID: PMC8335666 DOI: 10.1111/jcmm.16772] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/17/2021] [Accepted: 06/21/2021] [Indexed: 12/24/2022] Open
Abstract
IL‐23 is an IL‐12 cytokine family member with pleiotropic functions that regulates tumour growth in various cancer types, exhibiting both anti‐tumorigenic and pro‐tumorigenic properties. Preclinical studies have shown a potential anti‐leukemic action on childhood B‐ALL cells. The study involved 65 children with acute leukemia [59 patients with acute lymphoblastic leukemia (ALL) and 6 patients with acute myeloid leukemia (AML)] and 27 healthy controls. Using an enzyme‐linked immunosorbent assay, we aimed to determine the IL‐23 levels in the peripheral blood (PB) and bone marrow (BM) of patients at diagnosis and at the end of the induction therapy (EIT). PB IL‐23 levels were lower in leukemia patients compared to the healthy controls. In all acute leukemia patients, IL‐23 levels were significantly lower at diagnosis both in PB (P = .015) and in BM (P = .037) compared to the PB and BM concentrations at the EIT. The same pattern was present in both subgroups of ALL and AML patients. The high leukemic burden at diagnosis was related with lower IL‐23 levels, which were increased with the disease remission. Considering the anti‐leukemic potential of this cytokine, the elevation of the IL‐23 concentration at the disease remission indicates a beneficial role of IL‐23 in paediatric acute leukemia.
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Affiliation(s)
- Archontis Zampogiannis
- Pediatric Hematology-Oncology Unit, Medical School, "Agia Sophia" Children's Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Christina Piperi
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Margarita Baka
- Department of Pediatric Hematology-Oncology, "P&A Kyriakou" Children's Hospital, Athens, Greece
| | - Iliana Zoi
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Athanasios G Papavassiliou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Maria Moschovi
- Pediatric Hematology-Oncology Unit, Medical School, "Agia Sophia" Children's Hospital, National and Kapodistrian University of Athens, Athens, Greece
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12
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Vlachonikola E, Stamatopoulos K, Chatzidimitriou A. T Cell Defects and Immunotherapy in Chronic Lymphocytic Leukemia. Cancers (Basel) 2021; 13:3255. [PMID: 34209724 PMCID: PMC8268526 DOI: 10.3390/cancers13133255] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 06/26/2021] [Accepted: 06/27/2021] [Indexed: 12/31/2022] Open
Abstract
In the past few years, independent studies have highlighted the relevance of the tumor microenvironment (TME) in cancer, revealing a great variety of TME-related predictive markers, as well as identifying novel therapeutic targets in the TME. Cancer immunotherapy targets different components of the immune system and the TME at large in order to reinforce effector mechanisms or relieve inhibitory and suppressive signaling. Currently, it constitutes a clinically validated treatment for many cancers, including chronic lymphocytic leukemia (CLL), an incurable malignancy of mature B lymphocytes with great dependency on microenvironmental signals. Although immunotherapy represents a promising therapeutic option with encouraging results in CLL, the dysfunctional T cell compartment remains a major obstacle in such approaches. In the scope of this review, we outline the current immunotherapeutic treatment options in CLL in the light of recent immunogenetic and functional evidence of T cell impairment. We also highlight possible approaches for overcoming T cell defects and invigorating potent anti-tumor immune responses that would enhance the efficacy of immunotherapy.
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Affiliation(s)
- Elisavet Vlachonikola
- Centre for Research and Technology Hellas, Institute of Applied Biosciences, 57001 Thessaloniki, Greece; (E.V.); (K.S.)
- Department of Genetics and Molecular Biology, Faculty of Biology, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Kostas Stamatopoulos
- Centre for Research and Technology Hellas, Institute of Applied Biosciences, 57001 Thessaloniki, Greece; (E.V.); (K.S.)
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 17177 Stockholm, Sweden
| | - Anastasia Chatzidimitriou
- Centre for Research and Technology Hellas, Institute of Applied Biosciences, 57001 Thessaloniki, Greece; (E.V.); (K.S.)
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 17177 Stockholm, Sweden
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13
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Targeting CD38 is lethal to Breg-like chronic lymphocytic leukemia cells and Tregs, but restores CD8+ T-cell responses. Blood Adv 2021; 4:2143-2157. [PMID: 32421811 DOI: 10.1182/bloodadvances.2019001091] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 04/09/2020] [Indexed: 01/03/2023] Open
Abstract
Patients with chronic lymphocytic leukemia (CLL) are characterized by monoclonal expansion of CD5+CD23+CD27+CD19+κ/λ+ B lymphocytes and are clinically noted to have profound immune suppression. In these patients, it has been recently shown that a subset of B cells possesses regulatory functions and secretes high levels of interleukin 10 (IL-10). Our investigation identified that CLL cells with a CD19+CD24+CD38hi immunophenotype (B regulatory cell [Breg]-like CLL cells) produce high amounts of IL-10 and transforming growth factor β (TGF-β) and are capable of transforming naive T helper cells into CD4+CD25+FoxP3+ T regulatory cells (Tregs) in an IL-10/TGF-β-dependent manner. A strong correlation between the percentage of CD38+ CLL cells and Tregs was observed. CD38hi Tregs comprised more than 50% of Tregs in peripheral blood mononuclear cells (PBMCs) in patients with CLL. Anti-CD38 targeting agents resulted in lethality of both Breg-like CLL and Treg cells via apoptosis. Ex vivo, use of anti-CD38 monoclonal antibody (mAb) therapy was associated with a reduction in IL-10 and CLL patient-derived Tregs, but an increase in interferon-γ and proliferation of cytotoxic CD8+ T cells with an activated phenotype, which showed an improved ability to lyse patient-autologous CLL cells. Finally, effects of anti-CD38 mAb therapy were validated in a CLL-patient-derived xenograft model in vivo, which showed decreased percentage of Bregs, Tregs, and PD1+CD38hiCD8+ T cells, but increased Th17 and CD8+ T cells (vs vehicle). Altogether, our results demonstrate that targeting CD38 in CLL can modulate the tumor microenvironment; skewing T-cell populations from an immunosuppressive to immune-reactive milieu, thus promoting immune reconstitution for enhanced anti-CLL response.
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14
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Peters FS, Strefford JC, Eldering E, Kater AP. T-cell dysfunction in chronic lymphocytic leukemia from an epigenetic perspective. Haematologica 2021; 106:1234-1243. [PMID: 33691381 PMCID: PMC8586819 DOI: 10.3324/haematol.2020.267914] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 02/18/2021] [Indexed: 11/09/2022] Open
Abstract
Cellular immunotherapeutic approaches such as chimeric antigen receptor (CAR) T-cell therapy in chronic lymphocytic leukemia (CLL) thus far have not met the high expectations. Therefore it is essential to better understand the molecular mechanisms of CLLinduced T-cell dysfunction. Even though a significant number of studies are available on T-cell function and dysfunction in CLL patients, none examine dysfunction at the epigenomic level. In non-malignant T-cell research, epigenomics is widely employed to define the differentiation pathway into T-cell exhaustion. Additionally, metabolic restrictions in the tumor microenvironment that cause T-cell dysfunction are often mediated by epigenetic changes. With this review paper we argue that understanding the epigenetic (dys)regulation in T cells of CLL patients should be leveled to the knowledge we currently have of the neoplastic B cells themselves. This will permit a complete understanding of how these immune cell interactions regulate T- and B-cell function. Here we relate the cellular and phenotypic characteristics of CLL-induced T-cell dysfunction to epigenetic studies of T-cell regulation emerging from chronic viral infection and tumor models. This paper proposes a framework for future studies into the epigenetic regulation of CLL-induced Tcell dysfunction, knowledge that will help to guide improvements in the utility of autologous T-cell based therapies in CLL.
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Affiliation(s)
- Fleur S Peters
- Experimental Immunology; Departments of Hematology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands; Departments of Cancer Center Amsterdam, Amsterdam, the Netherlands; Departments of Amsterdam Institute of Infection and Immunity, Amsterdam, the Netherlands; Departments of Lymphoma and Myeloma Center Amsterdam, LYMMCARE, Amsterdam, the Netherlands and.
| | - Jonathan C Strefford
- Departments of Academic Unit of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Eric Eldering
- Experimental Immunology; Departments of Cancer Center Amsterdam, Amsterdam, the Netherlands; Departments of Amsterdam Institute of Infection and Immunity, Amsterdam, the Netherlands; Departments of Lymphoma and Myeloma Center Amsterdam, LYMMCARE, Amsterdam, the Netherlands
| | - Arnon P Kater
- Departments of Hematology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands; Departments of Cancer Center Amsterdam, Amsterdam, the Netherlands; Departments of Amsterdam Institute of Infection and Immunity, Amsterdam, the Netherlands; Departments of Lymphoma and Myeloma Center Amsterdam, LYMMCARE, Amsterdam, the Netherlands and
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15
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IL-17 and IL-23 levels in patients with early-stage chronic lymphocytic leukemia. North Clin Istanb 2021; 8:24-30. [PMID: 33623869 PMCID: PMC7881423 DOI: 10.14744/nci.2020.02997] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 10/15/2020] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE: Cytokines produced by bone marrow mesenchymal stem cells are important components of the tumor microenvironment in chronic lymphocytic leukemia (CLL). The roles of IL-17 and IL-23 in both autoimmune diseases and tumor growth have been demonstrated. The role of the IL-17/23 axis in apoptosis has also been demonstrated in studies. Autoimmune cytopenias are common in CLL. In this study, we aimed to compare IL-17/IL-23 levels in early-stage CLL patients with healthy controls. METHODS: After obtaining ethical approval from the local ethics committee, 22 patients with early-stage chronic lymphocytic leukemia and 21 healthy control groups were included in this study. IL-17 and IL-23 were analyzed using the enzyme-linked immunosorbent assay method. RESULTS: The findings showed that the median IL-23 level was lower in men in the chronic lymphocytic leukemia group than women. There was a positive correlation between IL-17 and IL-23 levels in both the control group and the chronic lymphocytic leukemia group. There was no significant correlation between stage and IL-17 and IL-23 levels in chronic lymphocytic leukemia patients. CONCLUSION: Results of studies conducted on IL-17 and/or IL-23 in chronic lymphocytic leukemia in the literature are not consistent. These inconsistent results can be explained by the fact that the immune system develops differently in each individual due to environmental factors, past infections, intestinal flora, vaccines, ethnicity, and even gender. Therefore, it can be hypothesized that the development and application of personalized immunotherapy strategies instead of standard therapy in chronic lymphocytic leukemia may increase therapeutic success rates.
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16
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The role of regulatory T cells in the pathogenesis and treatment of prostate cancer. Life Sci 2021; 284:119132. [PMID: 33513396 DOI: 10.1016/j.lfs.2021.119132] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 01/10/2021] [Accepted: 01/18/2021] [Indexed: 02/07/2023]
Abstract
Despite developments in the treatment of various cancers, prostate cancer is one of the deadliest diseases known to men. Systemic therapies such as androgen deprivation, chemotherapy, and radiation therapy have not been very successful in treating this disease. Numerous studies have shown that there is a direct relationship between cancer progression and inhibition of anti-tumor immune responses that can lead to progression of various malignancies, including prostate cancer. Interestingly, CD4+CD25+FoxP3+ regulatory T cells significantly accumulate and increase in draining lymph nodes and PBMCs of patients with prostate cancer and other solid tumors. In vivo and in vitro studies have shown that Tregs can suppress anti-tumor responses, which is directly related to the increased risk of cancer recurrence. Tregs are essential for preserving self-tolerance and inhibiting extra immune responses harmful to the host. Since the tumor-related antigens are mainly self-antigens, Tregs could play a major role in tumor progression. Accordingly, it has discovered that prostate cancer patients with higher Tregs have poor prognosis and low survival rates. However, anti-tumor responses can be reinforced by suppression of Tregs with using monoclonal antibodies against CD25 and CTLA-4. Therefore, depleting Tregs or suppressing their functions could be one of the effective ways for prostate cancer immunotherapy. The purpose of this review is to investigate the role of Treg cells in the progression of prostate cancer and to evaluate effective strategies for the treatment of prostate cancer by regulating Treg cells.
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17
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Vlachonikola E, Stamatopoulos K, Chatzidimitriou A. T Cells in Chronic Lymphocytic Leukemia: A Two-Edged Sword. Front Immunol 2021; 11:612244. [PMID: 33552073 PMCID: PMC7857025 DOI: 10.3389/fimmu.2020.612244] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 12/08/2020] [Indexed: 12/20/2022] Open
Abstract
Chronic lymphocytic leukemia (CLL) is a malignancy of mature, antigen-experienced B lymphocytes. Despite great progress recently achieved in the management of CLL, the disease remains incurable, underscoring the need for further investigation into the underlying pathophysiology. Microenvironmental crosstalk has an established role in CLL pathogenesis and progression. Indeed, the malignant CLL cells are strongly dependent on interactions with other immune and non-immune cell populations that shape a highly orchestrated network, the tumor microenvironment (TME). The composition of the TME, as well as the bidirectional interactions between the malignant clone and the microenvironmental elements have been linked to disease heterogeneity. Mounting evidence implicates T cells present in the TME in the natural history of the CLL as well as in the establishment of certain CLL hallmarks e.g. tumor evasion and immune suppression. CLL is characterized by restrictions in the T cell receptor gene repertoire, T cell oligoclonal expansions, as well as shared T cell receptor clonotypes amongst patients, strongly alluding to selection by restricted antigenic elements of as yet undisclosed identity. Further, the T cells in CLL exhibit a distinctive phenotype with features of “exhaustion” likely as a result of chronic antigenic stimulation. This might be relevant to the fact that, despite increased numbers of oligoclonal T cells in the periphery, these cells are incapable of mounting effective anti-tumor immune responses, a feature perhaps also linked with the elevated numbers of T regulatory subpopulations. Alterations of T cell gene expression profile are associated with defects in both the cytoskeleton and immune synapse formation, and are generally induced by direct contact with the malignant clone. That said, these abnormalities appear to be reversible, which is why therapies targeting the T cell compartment represent a reasonable therapeutic option in CLL. Indeed, novel strategies, including CAR T cell immunotherapy, immune checkpoint blockade and immunomodulation, have come to the spotlight in an attempt to restore the functionality of T cells and enhance targeted cytotoxic activity against the malignant clone.
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Affiliation(s)
- Elisavet Vlachonikola
- Centre for Research and Technology Hellas, Institute of Applied Biosciences, Thessaloniki, Greece.,Department of Genetics and Molecular Biology, Faculty of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Kostas Stamatopoulos
- Centre for Research and Technology Hellas, Institute of Applied Biosciences, Thessaloniki, Greece.,Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Anastasia Chatzidimitriou
- Centre for Research and Technology Hellas, Institute of Applied Biosciences, Thessaloniki, Greece.,Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
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18
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Griggio V, Perutelli F, Salvetti C, Boccellato E, Boccadoro M, Vitale C, Coscia M. Immune Dysfunctions and Immune-Based Therapeutic Interventions in Chronic Lymphocytic Leukemia. Front Immunol 2020; 11:594556. [PMID: 33312177 PMCID: PMC7708380 DOI: 10.3389/fimmu.2020.594556] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 10/14/2020] [Indexed: 01/01/2023] Open
Abstract
Chronic lymphocytic leukemia (CLL) is a B-cell malignancy characterized by a wide range of tumor-induced alterations, which affect both the innate and adaptive arms of the immune response, and accumulate during disease progression. In recent years, the development of targeted therapies, such as the B-cell receptor signaling inhibitors and the Bcl-2 protein inhibitor venetoclax, has dramatically changed the treatment landscape of CLL. Despite their remarkable anti-tumor activity, targeted agents have some limitations, which include the development of drug resistance mechanisms and the inferior efficacy observed in high-risk patients. Therefore, additional treatments are necessary to obtain deeper responses and overcome drug resistance. Allogeneic hematopoietic stem cell transplantation (HSCT), which exploits immune-mediated graft-versus-leukemia effect to eradicate tumor cells, currently represents the only potentially curative therapeutic option for CLL patients. However, due to its potential toxicities, HSCT can be offered only to a restricted number of younger and fit patients. The growing understanding of the complex interplay between tumor cells and the immune system, which is responsible for immune escape mechanisms and tumor progression, has paved the way for the development of novel immune-based strategies. Despite promising preclinical observations, results from pilot clinical studies exploring the safety and efficacy of novel immune-based therapies have been sometimes suboptimal in terms of long-term tumor control. Therefore, further advances to improve their efficacy are needed. In this context, possible approaches include an earlier timing of immunotherapy within the treatment sequencing, as well as the possibility to improve the efficacy of immunotherapeutic agents by administering them in combination with other anti-tumor drugs. In this review, we will provide a comprehensive overview of main immune defects affecting patients with CLL, also describing the complex networks leading to immune evasion and tumor progression. From the therapeutic standpoint, we will go through the evolution of immune-based therapeutic approaches over time, including i) agents with broad immunomodulatory effects, such as immunomodulatory drugs, ii) currently approved and next-generation monoclonal antibodies, and iii) immunotherapeutic strategies aiming at activating or administering immune effector cells specifically targeting leukemic cells (e.g. bi-or tri-specific antibodies, tumor vaccines, chimeric antigen receptor T cells, and checkpoint inhibitors).
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Affiliation(s)
- Valentina Griggio
- University Division of Hematology, A.O.U. Città della Salute e della Scienza di Torino, Torino, Italy.,Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Francesca Perutelli
- University Division of Hematology, A.O.U. Città della Salute e della Scienza di Torino, Torino, Italy.,Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Chiara Salvetti
- University Division of Hematology, A.O.U. Città della Salute e della Scienza di Torino, Torino, Italy.,Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Elia Boccellato
- University Division of Hematology, A.O.U. Città della Salute e della Scienza di Torino, Torino, Italy.,Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Mario Boccadoro
- University Division of Hematology, A.O.U. Città della Salute e della Scienza di Torino, Torino, Italy.,Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Candida Vitale
- University Division of Hematology, A.O.U. Città della Salute e della Scienza di Torino, Torino, Italy.,Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Marta Coscia
- University Division of Hematology, A.O.U. Città della Salute e della Scienza di Torino, Torino, Italy.,Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
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19
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Zhu S, Han X, Qiao X, Chen S. The Immune Landscape and Prognostic Immune Key Genes Potentially Involved in Modulating Synaptic Functions in Prostate Cancer. Front Oncol 2020; 10:1330. [PMID: 32923385 PMCID: PMC7456865 DOI: 10.3389/fonc.2020.01330] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 06/25/2020] [Indexed: 12/16/2022] Open
Abstract
Background: Increasing evidence has indicated an association between differentially expressed genes (DEGs) in tumor-infiltrating immune cells (TIICs) and clinical outcome. The aim of this research is to investigate the influence of tumor microenvironment on the gene expression profile of TIICs and to identify their potential markers for modulating immune cell function in prostate cancer. Methods: In our research, CIBERSORT algorithm was utilized to calculate the proportion of the TIICs in 164 tumor and 18 control samples from The Cancer Genome Atlas cohort. The differential expression analysis was conducted using R, and then the functional and the pathway enrichments of the DEGs were analyzed using Database for Annotation, Visualization, and Integrated Discovery, followed by integrated regulatory network analysis. Results: As a result, nTreg, B cells, Th1, and DC cells were significantly increased, accompanied by largely decreased NK and NKT cells. The expressed immune-related gene correlation analysis showed that the signature gene expression extent of CD8 T cells was positively associated with CD4 memory activated T cells but negatively correlated with that of CD4 memory resting T cells. In addition, a total of 128 differentially expressed genes were identified. CytoHubba analysis obtained six hub genes, of which three prognostic-associated potential key molecules including CAV1, FLNA, and VCL were mainly involved in biological processes associated with the regulation of organic substance and synaptic connections. Conclusions: This study provides a comprehensive understanding of the landscape of TIICs and the roles of the hub genes which may be valuable markers in prostate cancer diagnosis and immunotherapy.
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Affiliation(s)
- Sha Zhu
- Key Laboratory of Tumor Immunity, Center of Infection and Immunization, Department of Immunology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Xu Han
- Key Laboratory of Tumor Immunity, Center of Infection and Immunization, Department of Immunology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Xianli Qiao
- Key Laboratory of Tumor Immunity, Center of Infection and Immunization, Department of Immunology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Shengxian Chen
- Key Laboratory of Tumor Immunity, Center of Infection and Immunization, Department of Immunology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
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20
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Jafarpour R, Pashangzadeh S, Mehdizadeh S, Bayatipoor H, Shojaei Z, Motallebnezhad M. Functional significance of lymphocytes in pregnancy and lymphocyte immunotherapy in infertility: A comprehensive review and update. Int Immunopharmacol 2020; 87:106776. [PMID: 32682255 DOI: 10.1016/j.intimp.2020.106776] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 07/02/2020] [Accepted: 07/02/2020] [Indexed: 02/07/2023]
Abstract
During pregnancy, the fetal-maternal interface underlies several dynamic alterations to permit the fetus to be cultivated and developed in the uterus, in spite of being identifies by the maternal immune system. A large variety of decidual leukocyte populations, including natural killer cells, NKT cells, innate lymphoid cells, dendritic cells, B cells, T cells, subpopulations of helper T cells play a vital role in controlling the trophoblast invasion, angiogenesis as well as vascular remodeling. In contrast, several regulatory immunosuppressive mechanisms, including regulatory T cells, regulatory B cells, several cytokines and mediators are involved in maintain the homeostasis of immune system in the fetal-maternal interface. Nonetheless, aberrant alterations in the balance of immune inflammatory or immunosuppressive arms have been associated with various pregnancy losses and infertilities. As a result, numerous strategies have been developed to revers dysregulated balance of immune players to increase the chance of successful pregnancy. Lymphocyte immunotherapy has been developed through utilization of peripheral white blood cells of the husband or others and administered into the mother to confer an immune tolerance for embryo's antigens. However, the results have not always been promising, implying to further investigations to improve the approach. This review attempts to clarify the involvement of lymphocytes in contributing to the pregnancy outcome and the potential of lymphocyte immunotherapy in treatment of infertilities with dysregulated immune system basis.
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Affiliation(s)
- Roghayeh Jafarpour
- Department of Immunology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran; Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Salar Pashangzadeh
- Department of Immunology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran; Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Saber Mehdizadeh
- Department of Immunology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran; Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Hashem Bayatipoor
- Department of Immunology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran; Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Zeinab Shojaei
- Department of Immunology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran; Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Morteza Motallebnezhad
- Department of Immunology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran; Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran; Student Research Committee, Iran University of Medical Sciences, Tehran, Iran.
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21
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Esmaily M, Masjedi A, Hallaj S, Nabi Afjadi M, Malakotikhah F, Ghani S, Ahmadi A, Sojoodi M, Hassannia H, Atyabi F, Namdar A, Azizi G, Ghalamfarsa G, Jadidi-Niaragh F. Blockade of CTLA-4 increases anti-tumor response inducing potential of dendritic cell vaccine. J Control Release 2020; 326:63-74. [PMID: 32580042 DOI: 10.1016/j.jconrel.2020.06.017] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Revised: 05/05/2020] [Accepted: 06/16/2020] [Indexed: 01/30/2023]
Abstract
The immunosuppressive state of the tumor microenvironment diminishes the efficacy of dendritic cell (DC)-based cancer immunotherapy. Inhibitory immune checkpoint molecules expressed on tumor-infiltrating T lymphocytes, such as cytotoxic T-lymphocyte antigen 4 (CTLA-4) molecules are one of the main barriers in priming T cells by DCs. Therefore, it seems that blockade of such molecules facilitates the T cells activation by the DC vaccine. In this study, we intended to suppress the expression of CTLA-4 molecule on tumor-infiltrating T cells by siRNA-loaded chitosan-lactate (CL) nanoparticles to facilitate priming anti- tumor T cells by tumor lysate-loaded DC vaccine. Nanoparticles (NPs) have also provided an opportunity for specific drug delivery into the tumor site. CL NPs exhibited favorable physicochemical characteristics (size about 75 nm, polydispersive index<0.2, and a zeta potential about 14), which were associated with a high transfection rate and low toxicity. Moreover, the administration of anti-CTLA-4 siRNA-loaded NPs into CT26 and 4 T1 tumor -bearing mice led to the downregulation of CTLA-4 on tumor -infiltrating T cells, which was associated with tumor regression and increased mice survival. Moreover, while the treatment of tumor -bearing mice with DC vaccine had mild therapeutic outcomes, its combination with siRNA-loaded NPs may exhibit synergistic anti- tumor effects. This possible synergistic ameliorating effect is achieved through the reduction of immunosuppressive cells, the improved cytotoxicity of T lymphocytes, decreased inhibitory and increased inflammatory cytokines, and reduced angiogenesis and metastasis processes. These results indicate that the silencing of CTLA-4 can potentiate the T cell priming capacity of the DC vaccine, proposing a practical anti-cancer therapeutic approach.
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Affiliation(s)
- Maryam Esmaily
- Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Masjedi
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shahin Hallaj
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohsen Nabi Afjadi
- Department of Biochemistry, Faculty of Biological Science, University of Tarbiat Modares, Tehran, Iran
| | - Farinaz Malakotikhah
- Department of Clinical Biochemistry, Islamic Azad University, Falavarjan Branch, Isfahan, Iran
| | - Sepideh Ghani
- Student Research Committee, Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Armin Ahmadi
- Department of Chemical and Materials Engineering, The University of Alabama in Huntsville, AL 35899, USA
| | - Mozhdeh Sojoodi
- Division of Surgical Oncology, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, USA
| | - Hadi Hassannia
- Immunogenetic Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Fatemeh Atyabi
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Afshin Namdar
- Department of Oncology, Cross Cancer Institute, The University of Alberta, Edmonton, Alberta, Canada
| | - Gholamreza Azizi
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Ghasem Ghalamfarsa
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Farhad Jadidi-Niaragh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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22
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Masjedi A, Ahmadi A, Ghani S, Malakotikhah F, Nabi Afjadi M, Irandoust M, Karoon Kiani F, Heydarzadeh Asl S, Atyabi F, Hassannia H, Hojjat-Farsangi M, Namdar A, Ghalamfarsa G, Jadidi-Niaragh F. Silencing adenosine A2a receptor enhances dendritic cell-based cancer immunotherapy. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2020; 29:102240. [PMID: 32553948 DOI: 10.1016/j.nano.2020.102240] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 05/09/2020] [Accepted: 06/02/2020] [Indexed: 01/10/2023]
Abstract
Overexpression of adenosine in the tumor region leads to suppression of various immune cells, particularly T cells through ligation with adenosine 2a receptor (A2aR). In this study, we intended to increase the efficacy of tumor lysate-loaded DC vaccine by silencing the expression of A2aR on T cells through the application of A2aR-specific siRNA-loaded PEG-chitosan-lactate (PCL) nanoparticles (NPs) in the 4T1 breast tumor-bearing mice. Combination therapy by DC vaccine and siRNA-loaded NPs markedly induced tumor regression and increased survival time of mice. These ameliorative effects were partly via downregulation of immunosuppressive cells, increased function of cytotoxic T lymphocytes, and induction of immune-stimulatory cytokines. Moreover, combination therapy could markedly suppress angiogenesis and metastasis processes. These results imply the efficacy of novel combination therapy for the treatment of breast cancer by using A2aR siRNA-loaded NPs and DC vaccine which can be translated into the initial phase of clinical trials in the near future.
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Affiliation(s)
- Ali Masjedi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Armin Ahmadi
- Department of Chemical and Materials Engineering, The University of Alabama in Huntsville, AL, USA
| | - Sepideh Ghani
- Student Research Committee, Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farinaz Malakotikhah
- Department of Clinical Biochemistry, Islamic Azad University, Falavarjan Branch, Isfahan, Iran
| | - Mohsen Nabi Afjadi
- Department of Biochemistry, Faculty of Biological Sciences, University of Tarbiat Modares, Tehran, Iran
| | - Mahzad Irandoust
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fariba Karoon Kiani
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sima Heydarzadeh Asl
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fatemeh Atyabi
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Hadi Hassannia
- Immunogenetic Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mohammad Hojjat-Farsangi
- Bioclinicum, Department of Oncology-Pathology, Karolinska Institute, Stockholm, Sweden; The Persian Gulf Marine Biotechnology Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Afshin Namdar
- Department of Oncology, Cross Cancer Institute, The University of Alberta, Edmonton, Alberta, Canada
| | - Ghasem Ghalamfarsa
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Farhad Jadidi-Niaragh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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El-Maadawy EA, Elshal MF, Bakry RM, Moussa MM, El-Naby S, Talaat RM. Regulation of CD4 +CD25 +FOXP3 + cells in Pediatric Acute Lymphoblastic Leukemia (ALL): Implication of cytokines and miRNAs. Mol Immunol 2020; 124:1-8. [PMID: 32480291 DOI: 10.1016/j.molimm.2020.05.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 03/30/2020] [Accepted: 05/03/2020] [Indexed: 02/07/2023]
Abstract
Regulatory T cells (Tregs) is one of the immunosuppressive subsets of CD4+ T cells characterized by transcription factor forkhead box protein P3 (FOXP3) expression which are involved in tumor development and progression. Identification of the factors that influence Treg cell function is extremely important. Our current study aimed to evaluate the frequency of Treg cells, cytokine secretion and the expression of microRNAs (miRNAs) in pediatric acute lymphoblastic leukemia (ALL) patients. The frequency of CD3+, CD4+ and CD4+CD25+FOXP3+ Treg was assessed by flow cytometry in 43 ALL patients versus 42 controls. Plasma levels of IL-10, transcription factor β (TGF-β), IL-6, IL-17, IL-23 and tumor necrosis factor (TNF-α) were measured by Enzyme-linked immunosorbent assay (ELISA). miR-21, miR-24, miR-26a, miR133b, miR-148a and miR-155 expression were analyzed using quantitative real-time polymerase chain reaction (qRT-PCR). A slight insignificant increase in Treg cells in ALL patients compared to controls was observed. There was a significant elevation in IL-10 (p < 0.05), IL-6 (p < 0.01), IL-23 (p < 0.05) and TNF-α (p < 0.01) in ALL patients compared with controls. Meanwhile, a significant reduction in TGF-β (p < 0.001) was recorded. A slight insignificant decrease in IL-17 in ALL patients was observed.ALL patients showed a significant increase in miR-21 (p < 0.05), miR-148a (p < 0.01), miR-24 (p < 0.05) and a significant reduction in miR-155 (p < 0.01). In conclusion, the slight change in Treg cells frequency and alteration in related cytokines could possibly involve in the pathogenesis of ALL. Dysregulated miRNAs, as a regulatory mechanism of epigenetics, might contribute to these observed results. Further researches are required to confirm our interesting findings.
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Affiliation(s)
- Eman A El-Maadawy
- Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), University of Sadat City, Sadat, Egypt.
| | - Mohamed F Elshal
- Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), University of Sadat City, Sadat, Egypt.
| | - Rania M Bakry
- South Egypt Cancer Institute, Assiut University, Assuite, Egypt.
| | - Mohamed M Moussa
- Clinical Hematology and Bone Marrow Transplantation, Ain-Shams University, Cairo, Egypt.
| | - SobhyHasab El-Naby
- Zoology Department, Faculty of Science, Menoufiya University, Menoufiya, Egypt.
| | - Roba M Talaat
- Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), University of Sadat City, Sadat, Egypt.
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Allegra A, Musolino C, Tonacci A, Pioggia G, Casciaro M, Gangemi S. Clinico-Biological Implications of Modified Levels of Cytokines in Chronic Lymphocytic Leukemia: A Possible Therapeutic Role. Cancers (Basel) 2020; 12:cancers12020524. [PMID: 32102441 PMCID: PMC7072434 DOI: 10.3390/cancers12020524] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 02/08/2020] [Accepted: 02/22/2020] [Indexed: 12/19/2022] Open
Abstract
B-cell chronic lymphocytic leukemia (B-CLL) is the main cause of mortality among hematologic diseases in Western nations. B-CLL is correlated with an intense alteration of the immune system. The altered functions of innate immune elements and adaptive immune factors are interconnected in B-CLL and are decisive for its onset, evolution, and therapeutic response. Modifications in the cytokine balance could support the growth of the leukemic clone via a modulation of cellular proliferation and apoptosis, as some cytokines have been reported to be able to affect the life of B-CLL cells in vivo. In this review, we will examine the role played by cytokines in the cellular dynamics of B-CLL patients, interpret the contradictions sometimes present in the literature regarding their action, and evaluate the possibility of manipulating their production in order to intervene in the natural history of the disease.
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Affiliation(s)
- Alessandro Allegra
- Division of Haematology, Department of Human Pathology in Adulthood and Childhood “Gaetano Barresi”, University of Messina, 98125 Messina, Italy; (A.A.); (C.M.)
| | - Caterina Musolino
- Division of Haematology, Department of Human Pathology in Adulthood and Childhood “Gaetano Barresi”, University of Messina, 98125 Messina, Italy; (A.A.); (C.M.)
| | - Alessandro Tonacci
- Clinical Physiology Institute, National Research Council of Italy (IFC-CNR), 56124 Pisa, Italy;
| | - Giovanni Pioggia
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), 98164 Messina, Italy;
| | - Marco Casciaro
- Operative Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy;
| | - Sebastiano Gangemi
- Operative Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy;
- Correspondence:
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Ibrutinib treatment inhibits breast cancer progression and metastasis by inducing conversion of myeloid-derived suppressor cells to dendritic cells. Br J Cancer 2020; 122:1005-1013. [PMID: 32025027 PMCID: PMC7109110 DOI: 10.1038/s41416-020-0743-8] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 12/26/2019] [Accepted: 01/17/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Ibrutinib is a Bruton's tyrosine kinase (BTK) and interleukin-2-inducible kinase (ITK) inhibitor used for treating chronic lymphocytic leukaemia (CLL) and other cancers. Although ibrutinib is known to inhibit the growth of breast cancer cell growth in vitro, its impact on the treatment and metastasis of breast cancer is unclear. METHODS Using an orthotopic mouse breast cancer model, we show that ibrutinib inhibits the progression and metastasis of breast cancer. RESULTS Ibrutinib inhibited proliferation of cancer cells in vitro, and Ibrutinib-treated mice displayed significantly lower tumour burdens and metastasis compared to controls. Furthermore, the spleens and tumours from Ibrutinib-treated mice contained more mature DCs and lower numbers of myeloid-derived suppressor cells (MDSCs), which promote disease progression and are linked to poor prognosis. We also confirmed that ex vivo treatment of MDSCs with ibrutinib switched their phenotype to mature DCs and significantly enhanced MHCII expression. Further, ibrutinib treatment promoted T cell proliferation and effector functions leading to the induction of antitumour TH1 and CTL immune responses. CONCLUSIONS Ibrutinib inhibits tumour development and metastasis in breast cancer by promoting the development of mature DCs from MDSCs and hence could be a novel therapeutic agent for the treatment of breast cancer.
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26
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Mhibik M, Wiestner A, Sun C. Harnessing the Effects of BTKi on T Cells for Effective Immunotherapy against CLL. Int J Mol Sci 2019; 21:ijms21010068. [PMID: 31861854 PMCID: PMC6981459 DOI: 10.3390/ijms21010068] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 12/13/2019] [Accepted: 12/18/2019] [Indexed: 12/11/2022] Open
Abstract
B-cell receptor (BCR) signaling and tumor–microenvironment crosstalk both drive chronic lymphocytic leukemia (CLL) pathogenesis. Within the microenvironment, tumor cells shape the T-cell compartment, which in turn supports tumor growth and survival. Targeting BCR signaling using Bruton tyrosine kinase inhibitors (BTKi) has become a highly successful treatment modality for CLL. Ibrutinib, the first-in-class BTKi, also inhibits Tec family kinases such as interleukin-2–inducible kinase (ITK), a proximal member of the T-cell receptor signaling cascade. It is increasingly recognized that ibrutinib modulates the T-cell compartment of patients with CLL. Understanding these T-cell changes is important for immunotherapy-based approaches aiming to increase the depth of response and to prevent or treat the emergence of resistant disease. Ibrutinib has been shown to improve T-cell function in CLL, resulting in the expansion of memory T cells, Th1 polarization, reduced expression of inhibitory receptors and improved immune synapse formation between T cells and CLL cells. Investigating the modulation of BTKi on the T-cell antitumoral function, and having a more complete understanding of changes in T cell behavior and function during treatment with BTKi therapy will inform the design of immunotherapy-based combination approaches and increase the efficacy of CLL therapy.
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Affiliation(s)
| | | | - Clare Sun
- Correspondence: ; Tel.: +1-301-402-1806
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27
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Hashemi V, Maleki LA, Esmaily M, Masjedi A, Ghalamfarsa G, Namdar A, Yousefi M, Yousefi B, Jadidi-Niaragh F. Regulatory T cells in breast cancer as a potent anti-cancer therapeutic target. Int Immunopharmacol 2019; 78:106087. [PMID: 31841758 DOI: 10.1016/j.intimp.2019.106087] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 10/23/2019] [Accepted: 11/25/2019] [Indexed: 02/08/2023]
Abstract
Despite marked advances in treatment approaches, breast cancer is still going to be more prevalent, worldwide. High levels of regulatory T (Treg) cells have repeatedly been demonstrated in circulation, lymph nodes, and tumor samples from patients with various cancer types. The transcription factor Forkhead box protein 3 (Foxp3)-expressing Treg cells have the high suppressive potential of the immune system and are fundamental in preserving immune homeostasis and self-tolerance. However, they enhance tumor development by curbing efficient anti-tumor immune mechanisms in malignancies. Moreover, the accumulation of Treg cells in breast tumors is related to the short overall survival of patients. Treg cell frequency has been applied as an independent predicting factor to diagnose patients with a high risk of relapse. Pulling out all populations of Treg cells to promote the efficacy of anticancer treatment methods may potentially lead to hazardous autoimmune disorders. Thus, realizing the exact structure of tumor-infiltrating Treg cells is pivotal to efficiently target Treg cells in tumors. There are exclusive and non-exclusive approaches to lower down and degrade the number/function of Treg cells. These approaches can include inhibiting tumoral migration, depletion, interference with function, and utilizing T cell plasticity. This review article attempts to clarify the implications concerning the involvement of Treg cells in breast cancer progression and discuss the current approaches in the treatment of this cancer via modulation of Treg cells function.
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Affiliation(s)
- Vida Hashemi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Basic Science, Faculty of Medicine, Maragheh University of Medical Sciences, Maragheh, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Maryam Esmaily
- Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Masjedi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ghasem Ghalamfarsa
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Afshin Namdar
- Katz Group Centre for Pharmacy and Health Research, University of Alberta, Edmonton, Canada
| | - Mehdi Yousefi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Bahman Yousefi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farhad Jadidi-Niaragh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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28
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Liu C, Tong Z, Tan J, Xin Z. Analysis of Treg/Th17 cells in patients with tongue squamous cell carcinoma. Exp Ther Med 2019; 18:2187-2193. [PMID: 31452709 PMCID: PMC6704530 DOI: 10.3892/etm.2019.7814] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 06/27/2019] [Indexed: 12/31/2022] Open
Abstract
The aim of the present study was to analyze the percentage of regulatory T cells (Treg) and T helper cell 17 (Th17) cells in the peripheral blood of patients with tongue squamous cell carcinoma (TSCC) to provide novel insight into the development of immune-targeting therapies for TSCC. Peripheral blood samples were collected from 40 patients with TSCC then the peripheral blood mononuclear cells (PBMCs) and plasma were isolated for flow cytometry, cytometric bead array and reverse transcription-quantitative PCR. Results demonstrated that the percentage of cluster of differentiation (CD)4+ T cells in the peripheral blood of patients with TSCC decreased significantly compared with the control. However, the percentage of Treg and Th17 cells increased significantly compared with the control. The levels of interleukin (IL)-10 and IL-17a increased significantly in patients with TSCC. Expression of IL-10 and IL-17 in the advanced stages of cancer (stage III or IV) were significantly higher compared with the early stages (I and II). The mRNA expression levels of the transcription factors forkhead box protein 3 and RAR-related orphan receptor-γ increased significantly with stage of cancer. The percentage of Treg cells and Th17 cells increased significantly in patients with TSCC suggesting that there was an imbalance between Treg and Th17 cells. In conclusion, altered Treg/Th17 balance in TSCC may promote the disease progression and these results provide a theoretical basis for the development of immunomodulators targeting Treg/Th17.
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Affiliation(s)
- Changfu Liu
- Department of Oral and Maxillofacial Surgery, The Second Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121000, P.R. China
| | - Zhou Tong
- Department of Oral and Maxillofacial Surgery, The Second Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121000, P.R. China
| | - Jingyu Tan
- Department of Stomatology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121000, P.R. China
| | - Zengxi Xin
- Department of Prosthodontics, The Second Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121000, P.R. China
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Ghalamfarsa G, Kazemi MH, Raoofi Mohseni S, Masjedi A, Hojjat-Farsangi M, Azizi G, Yousefi M, Jadidi-Niaragh F. CD73 as a potential opportunity for cancer immunotherapy. Expert Opin Ther Targets 2018; 23:127-142. [DOI: 10.1080/14728222.2019.1559829] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Ghasem Ghalamfarsa
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Mohammad Hossein Kazemi
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Hematopoietic Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sahar Raoofi Mohseni
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ali Masjedi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Hojjat-Farsangi
- Department of Oncology-Pathology, Immune and Gene therapy Lab, Cancer Center Karolinska (CCK), Karolinska University Hospital Solna and Karolinska Institute, Stockholm, Sweden
- Department of Immunology, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Gholamreza Azizi
- Non‐Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Mehdi Yousefi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farhad Jadidi-Niaragh
- Drug Applied 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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30
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De Matteis S, Molinari C, Abbati G, Rossi T, Napolitano R, Ghetti M, Di Rorà AGL, Musuraca G, Lucchesi A, Rigolin GM, Cuneo A, Calistri D, Fattori PP, Bonafè M, Martinelli G. Immunosuppressive Treg cells acquire the phenotype of effector-T cells in chronic lymphocytic leukemia patients. J Transl Med 2018; 16:172. [PMID: 29925389 PMCID: PMC6011245 DOI: 10.1186/s12967-018-1545-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 06/12/2018] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND In chronic lymphocytic leukemia (CLL) disease onset and progression are influenced by the behavior of specific CD4+ T cell subsets, such as T regulatory cells (Tregs). Here, we focused on the phenotypic and functional characterization of Tregs in CLL patients to improve our understanding of the putative mechanism by which these cells combine immunosuppressive and effector-like properties. METHODS Peripheral blood mononuclear cells were isolated from newly diagnosed CLL patients (n = 25) and healthy volunteers (n = 25). The phenotypic and functional characterization of Tregs and their subsets was assessed by flow cytometry. In vitro analysis of TH1, TH2, TH17 and Tregs cytokines was evaluated by IFN-γ, IL-4, IL-17A and IL-10 secretion assays. The transcriptional profiling of 84 genes panel was evaluated by RT2 Profiler PCR Array. Statistical analysis was carried out using exact non parametric Mann-Whitney U test. RESULTS In all CLL samples, we found a significant increase in the frequency of IL-10-secreting Tregs and Tregs subsets, a significant rise of TH2 IL-4+ and TH17 IL-17A+ cells, and a higher percentage of IFN-γ/IL-10 and IL-4/IL-10 double-releasing CD4+ T cells. In addition, we also observed the up-regulation of innate immunity genes and the down-regulation of adaptive immunity ones. CONCLUSIONS Our data show that Tregs switch towards an effector-like phenotype in CLL patients. This multifaceted behavior is accompanied by an altered cytokine profiling and transcriptional program of immune genes, leading to a dysfunction in immune response in the peripheral blood environment of CLL patients.
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MESH Headings
- Adaptive Immunity
- Aged
- Aged, 80 and over
- Candida albicans/physiology
- Cytokines/metabolism
- Female
- Gene Expression Profiling
- Gene Expression Regulation, Leukemic
- Humans
- Immunity, Innate
- Immunosuppressive Agents/immunology
- Interferon-gamma/metabolism
- Interleukin-23/blood
- Leukemia, Lymphocytic, Chronic, B-Cell/blood
- Leukemia, Lymphocytic, Chronic, B-Cell/genetics
- Leukemia, Lymphocytic, Chronic, B-Cell/immunology
- Lymphocyte Subsets/immunology
- Male
- Middle Aged
- Phenotype
- T-Lymphocytes, Regulatory/immunology
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Affiliation(s)
- Serena De Matteis
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
| | - Chiara Molinari
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
| | - Giulia Abbati
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
| | - Tania Rossi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
| | - Roberta Napolitano
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
| | - Martina Ghetti
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
| | - Andrea Ghelli Luserna Di Rorà
- Institute of Hematology “L. e A. Seragnoli”, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Gerardo Musuraca
- Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Alessandro Lucchesi
- Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Gian Matteo Rigolin
- Department of Medical Sciences, University of Ferrara-Arcispedale Sant’Anna, Ferrara, Italy
| | - Antonio Cuneo
- Department of Medical Sciences, University of Ferrara-Arcispedale Sant’Anna, Ferrara, Italy
| | - Daniele Calistri
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
| | - Pier Paolo Fattori
- Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Massimiliano Bonafè
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via Maroncelli 40, 47014 Meldola, Italy
- Department of Experimental, Diagnostic & Specialty Medicine, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Giovanni Martinelli
- Scientific Directorate, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
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Ahmadi M, Sadri-Ardalani F, Amiri MM, Jeddi-Tehrani M, Shabani M, Shokri F. Immunization with HER2 extracellular subdomain proteins induces cellular response and tumor growth inhibition in mice. Immunotherapy 2018; 10:511-524. [PMID: 29562854 DOI: 10.2217/imt-2017-0181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
AIM We investigated cellular and protective immune responses in mice vaccinated with recombinant HER2 extracellular subdomains. MATERIALS & METHODS Balb/C mice were immunized with recombinant full HER2 extracellular domain and subdomain proteins. Humoral and cellular immune response and antitumor effect was evaluated using a syngeneic mice tumor model. RESULTS All recombinant proteins induced secretion of IL-4 and particularly IFN-γ and IL-17 cytokines. Challenging of immunized mice with stable 4T1-HER2 transfected cells resulted in partial but significant tumor growth inhibition in all groups of mice particularly those immunized with fHER2-ECD together with CPG. CONCLUSION Our results suggest that the recombinant HER2-ECD subdomains induce mainly Th1 and Th17 responses, which seem to contribute to tumor growth inhibition in syngeneic mice.
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Affiliation(s)
- Moslem Ahmadi
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Monoclonal Antibody Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Fateme Sadri-Ardalani
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Monoclonal Antibody Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Mohammad M Amiri
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmood Jeddi-Tehrani
- Monoclonal Antibody Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Mahdi Shabani
- Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fazel Shokri
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Monoclonal Antibody Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
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Zhu F, McCaw L, Spaner DE, Gorczynski RM. Targeting the IL-17/IL-6 axis can alter growth of Chronic Lymphocytic Leukemia in vivo/in vitro. Leuk Res 2018; 66:28-38. [PMID: 29353760 DOI: 10.1016/j.leukres.2018.01.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 12/19/2017] [Accepted: 01/14/2018] [Indexed: 02/07/2023]
Abstract
The tumor microenvironment (TME) is critical to the longevity of tumor B cells in chronic lymphocytic leukemia (CLL). Bone marrow mesenchymal stem cells (BMMSCs) and the cytokines they produce including IL-6 are important components of the TME in CLL. We found BMMSCs supported the survival of CLL cells in vitro through an IL-6 dependent mechanism. IL-17 which induces IL-6 generation in a variety of cells increased production of IL-6 both in CLL cells and BMMSCs in vitro. In a xenograft CLL mouse model, BMMSCs and the culture supernatant of BMMSCs increased engraftment of CLL cells through an IL-6 mediated mechanism with human recombinant IL-6 showing similar effects in vivo. Human recombinant IL-17 treatment also increased CLL engraftment in mice through an IL-6 mediated mechanism. Plasma of CLL patients showed elevated levels of both IL-6 and IL-17 by ELISA compared with healthy controls, with levels of IL-6 linearly correlated with IL-17 levels. CLL patients requiring fludarabine based chemotherapy expressed higher levels of IL-6 and IL-17, while CLL patients with the lowest levels of IgA/IgM had higher levels of IL-6, but not IL-17. These data imply an important role for the IL-17/IL-6 axis in CLL which could be therapeutic targets.
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Affiliation(s)
- Fang Zhu
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Transplant Research Division, Toronto General Hospital, Toronto, Canada
| | - Lindsay McCaw
- Biology Platform, Sunnybrook Research Institute, Toronto, Canada
| | - David E Spaner
- Biology Platform, Sunnybrook Research Institute, Toronto, Canada; Dept. of Medical Biophysics, University of Toronto, Toronto, Canada; Dept. of Immunology, University of Toronto, Toronto, Canada
| | - Reginald M Gorczynski
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Transplant Research Division, Toronto General Hospital, Toronto, Canada; Dept. of Immunology, University of Toronto, Toronto, Canada.
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Kouzegaran S, Siroosbakht S, Farsad BF, Rezakhaniha B, Dormanesh B, Behnod V, Tanha AS. Elevated IL-17A and IL-22 regulate expression of inducible CD38 and Zap-70 in chronic lymphocytic leukemia. CYTOMETRY. PART B, CLINICAL CYTOMETRY 2018; 94:143-147. [PMID: 27718514 DOI: 10.1002/cyto.b.21487] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Revised: 09/30/2016] [Accepted: 10/06/2016] [Indexed: 12/14/2022]
Abstract
BACKGROUND In this study, we investigated the role and expression of interleukin (IL)-17A and IL-22 in chronic lymphocytic leukemia. METHODS We evaluated the expression of markers above on CLL by ELISA, qRT-PCR, flow cytometric analysis and nonparametric Kruskal-Wallis test. RESULTS Quantitative RT-PCR revealed that the mRNA levels of IL-17A and IL-22 in PBMCs of CLL patients were upregulated compared with those from healthy subjects (mean ± SD: 1.96 ± 0.232 vs.0.72 ± 0.15, P < 0.001 and mean ± SD: 2.45 ± 0.534 vs.0.81 ± 0.26, P < 0.001, respectivily). In addition, findings showed that the IL-17A and IL-22 plasma level was significantly elevated than that from healthy control group (P < 0.001). The median IL-17A and IL-22 in CLL patients and healthy control group were 48.28 ± 17.2 pg mL-1 ; 20.01 ± 11.16 pg mL-1 and 58.68 ± 23.4 pg mL-1 ;16.47 ± 10.31 P < 0.001, respectively. The levels of IL-17A and IL-22 was not significantly associated with the different stages of disease (Rai stages; Kruskal-Wallis test P > 0.05).No significant relationship was found between expression of CD38 and higher median serum levels of IL-17A in patients, but patients with negative expression of ZAP-70 showed a significant association with higher median serum levels of IL-17A compared with healthy subjects. (57.84 pg mL-1 vs. 31.67 pg mL-1 ; P = 0.016). CONCLUSION IL-22 is elevated and associated with CD38 and Zap-70 expression in patients with CLL. No significant correlation was found between expression of CD38 and increased levels of IL-17A, negative expression of ZAP-70 showed a significant association with increased levels of IL-17A. © 2016 International Clinical Cytometry Society.
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Affiliation(s)
- Samaneh Kouzegaran
- Department of Pediatrics, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | | | - Bahram Fariborz Farsad
- Rajaie Cardiovascular Medical and Research Center, Department of Pharmacotherapy, IIran University of Medical Sciences, Tehran, Iran
| | - Bijan Rezakhaniha
- Department of Urology, AJA University of Medical Sciences, Tehran, Iran
| | - Banafshe Dormanesh
- Department of Pediatric Nephrology, AJA University of Medical Sciences, Tehran, Iran
| | - Vahid Behnod
- Department of Molecular Biology, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Amir Saber Tanha
- Department of Anesthesia, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
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Long M, Beckwith K, Do P, Mundy BL, Gordon A, Lehman AM, Maddocks KJ, Cheney C, Jones JA, Flynn JM, Andritsos LA, Awan F, Fraietta JA, June CH, Maus MV, Woyach JA, Caligiuri MA, Johnson AJ, Muthusamy N, Byrd JC. Ibrutinib treatment improves T cell number and function in CLL patients. J Clin Invest 2017; 127:3052-3064. [PMID: 28714866 DOI: 10.1172/jci89756] [Citation(s) in RCA: 253] [Impact Index Per Article: 36.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Accepted: 06/01/2017] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Ibrutinib has been shown to have immunomodulatory effects by inhibiting Bruton's tyrosine kinase (BTK) and IL-2-inducible T cell kinase (ITK). The relative importance of inhibiting these 2 kinases has not been examined despite its relevance to immune-based therapies. METHODS Peripheral blood mononuclear cells from chronic lymphocytic leukemia (CLL) patients on clinical trials of ibrutinib (BTK/ITK inhibitor; n = 19) or acalabrutinib (selective BTK inhibitor; n = 13) were collected serially. T cell phenotype, immune function, and CLL cell immunosuppressive capacity were evaluated. RESULTS Ibrutinib markedly increased CD4+ and CD8+ T cell numbers in CLL patients. This effect was more prominent in effector/effector memory subsets and was not observed with acalabrutinib. Ex vivo studies demonstrated that this may be due to diminished activation-induced cell death through ITK inhibition. PD-1 and CTLA-4 expression was significantly markedly reduced in T cells by both agents. While the number of Treg cells remained unchanged, the ratio of these to conventional CD4+ T cells was reduced with ibrutinib, but not acalabrutinib. Both agents reduced expression of the immunosuppressive molecules CD200 and BTLA as well as IL-10 production by CLL cells. CONCLUSIONS Ibrutinib treatment increased the in vivo persistence of activated T cells, decreased the Treg/CD4+ T cell ratio, and diminished the immune-suppressive properties of CLL cells through BTK-dependent and -independent mechanisms. These features provide a strong rationale for combination immunotherapy approaches with ibrutinib in CLL and other cancers. TRIAL REGISTRATION ClinicalTrials.gov NCT01589302 and NCT02029443. Samples described here were collected per OSU-0025. FUNDING The National Cancer Institute.
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Affiliation(s)
- Meixiao Long
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Kyle Beckwith
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA.,Biomedical Sciences Graduate Program, The Ohio State University
| | - Priscilla Do
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA.,Biomedical Sciences Graduate Program, The Ohio State University
| | - Bethany L Mundy
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Amber Gordon
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Amy M Lehman
- The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA.,Center for Biostatistics, The Ohio State University, Columbus, Ohio, USA
| | - Kami J Maddocks
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Carolyn Cheney
- The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Jeffrey A Jones
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Joseph M Flynn
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA
| | - Leslie A Andritsos
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Farrukh Awan
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Joseph A Fraietta
- Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Carl H June
- Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Marcela V Maus
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Jennifer A Woyach
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Michael A Caligiuri
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Amy J Johnson
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Natarajan Muthusamy
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - John C Byrd
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
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Purroy N, Wu CJ. Coevolution of Leukemia and Host Immune Cells in Chronic Lymphocytic Leukemia. Cold Spring Harb Perspect Med 2017; 7:cshperspect.a026740. [PMID: 28096240 DOI: 10.1101/cshperspect.a026740] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Cumulative studies on the dissection of changes in driver genetic lesions in cancer across the course of the disease have provided powerful insights into the adaptive mechanisms of tumors in response to the selective pressures of therapy and environmental changes. In particular, the advent of next-generation-sequencing (NGS)-based technologies and its implementation for the large-scale comprehensive analyses of cancers have greatly advanced our understanding of cancer as a complex dynamic system wherein genetically distinct subclones interact and compete during tumor evolution. Aside from genetic evolution arising from interactions intrinsic to the cell subpopulations within tumors, it is increasingly appreciated that reciprocal interactions between the tumor cell and cellular constituents of the microenvironment further exert selective pressures on specific clones that can impact the balance between tumor immunity and immunologic evasion and escape. Herein, we review the evidence supporting these concepts, with a particular focus on chronic lymphocytic leukemia (CLL), a disease that has been highly amenable to genomic interrogation and studies of clonal heterogeneity and evolution. Better knowledge of the basis for immune escape has an important clinical impact on prognostic stratification and on the pursuit of new therapeutic opportunities.
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Affiliation(s)
- Noelia Purroy
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts 02215.,Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142.,Harvard Medical School, Boston, Massachusetts 02115
| | - Catherine J Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts 02215.,Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142.,Harvard Medical School, Boston, Massachusetts 02115.,Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts 02115
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36
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Jumper N, Hodgkinson T, Paus R, Bayat A. Site-specific gene expression profiling as a novel strategy for unravelling keloid disease pathobiology. PLoS One 2017; 12:e0172955. [PMID: 28257480 PMCID: PMC5336271 DOI: 10.1371/journal.pone.0172955] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 02/13/2017] [Indexed: 12/13/2022] Open
Abstract
Keloid disease (KD) is a fibroproliferative cutaneous tumour characterised by heterogeneity, excess collagen deposition and aggressive local invasion. Lack of a validated animal model and resistance to a multitude of current therapies has resulted in unsatisfactory clinical outcomes of KD management. In order to address KD from a new perspective, we applied for the first time a site-specific in situ microdissection and gene expression profiling approach, through combined laser capture microdissection and transcriptomic array. The aim here was to analyse the utility of this approach compared with established methods of investigation, including whole tissue biopsy and monolayer cell culture techniques. This study was designed to approach KD from a hypothesis-free and compartment-specific angle, using state-of-the-art microdissection and gene expression profiling technology. We sought to characterise expression differences between specific keloid lesional sites and elucidate potential contributions of significantly dysregulated genes to mechanisms underlying keloid pathobiology, thus informing future explorative research into KD. Here, we highlight the advantages of our in situ microdissection strategy in generating expression data with improved sensitivity and accuracy over traditional methods. This methodological approach supports an active role for the epidermis in the pathogenesis of KD through identification of genes and upstream regulators implicated in epithelial-mesenchymal transition, inflammation and immune modulation. We describe dermal expression patterns crucial to collagen deposition that are associated with TGFβ-mediated signalling, which have not previously been examined in KD. Additionally, this study supports the previously proposed presence of a cancer-like stem cell population in KD and explores the possible contribution of gene dysregulation to the resistance of KD to conventional therapy. Through this innovative in situ microdissection gene profiling approach, we provide better-defined gene signatures of distinct KD regions, thereby addressing KD heterogeneity, facilitating differential diagnosis with other cutaneous fibroses via transcriptional fingerprinting, and highlighting key areas for future KD research.
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Affiliation(s)
- N. Jumper
- Plastic and Reconstructive Surgery Research, University of Manchester, Oxford Rd, Manchester, United Kingdom
| | - T. Hodgkinson
- Plastic and Reconstructive Surgery Research, University of Manchester, Oxford Rd, Manchester, United Kingdom
- Centre for Tissue Injury and Repair, University of Manchester, and MAHSC, Manchester, United Kingdom
| | - R. Paus
- Centre for Dermatology Research, University of Manchester, and MAHSC, Manchester, United Kingdom
| | - A. Bayat
- Plastic and Reconstructive Surgery Research, University of Manchester, Oxford Rd, Manchester, United Kingdom
- Centre for Dermatology Research, University of Manchester, and MAHSC, Manchester, United Kingdom
- * E-mail:
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37
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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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38
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Jadidi-Niaragh F, Atyabi F, Rastegari A, Kheshtchin N, Arab S, Hassannia H, Ajami M, Mirsanei Z, Habibi S, Masoumi F, Noorbakhsh F, Shokri F, Hadjati J. CD73 specific siRNA loaded chitosan lactate nanoparticles potentiate the antitumor effect of a dendritic cell vaccine in 4T1 breast cancer bearing mice. J Control Release 2017; 246:46-59. [DOI: 10.1016/j.jconrel.2016.12.012] [Citation(s) in RCA: 109] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 11/30/2016] [Accepted: 12/12/2016] [Indexed: 12/17/2022]
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39
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Application of nanoparticle technology in the treatment of Systemic lupus erythematous. Biomed Pharmacother 2016; 83:1154-1163. [DOI: 10.1016/j.biopha.2016.08.020] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Revised: 08/04/2016] [Accepted: 08/08/2016] [Indexed: 12/11/2022] Open
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40
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Pang N, Zhang R, Li J, Zhang Z, Yuan H, Chen G, Zhao F, Wang L, Cao H, Qu J, Ding J. Increased IL-10/IL-17 ratio is aggravated along with the prognosis of patients with chronic lymphocytic leukemia. Int Immunopharmacol 2016; 40:57-64. [PMID: 27584054 DOI: 10.1016/j.intimp.2016.07.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2016] [Revised: 06/21/2016] [Accepted: 07/08/2016] [Indexed: 10/21/2022]
Abstract
OBJECTIVE This study is to investigate the association between the Treg/Th17 cells and prognosis of chronic lymphocytic leukemia (CLL). METHODS Totally 50 CLL patients and 20 Health controls were included in this study. Regulatory T (Treg) cells and the cell subset secreting IL-17 (Th17) in peripheral blood were detected with flow cytometry. Serum levels of IL-10 and IL-17 were determined with ELISA, and expression of Foxp3 and RORγt was assessed with quantitative real-time PCR. RESULTS Treg and Th17 cell proportions in peripheral blood in the CLL patients were significantly higher than control. Serum levels of IL-10 and IL-17, and expression of Foxp3 and RORγt, were significantly increased in the CLL patients. Ratios of Treg/Th17 and IL-10/IL-17 were significantly elevated in the CLL patients. Compared with those before treatment, Treg/Th17 and IL-10/IL-17 ratios were declined in the CLL patients in remission. Compared with the non-remission group, Treg cells were significantly decreased, while Th17 cells were significantly increased, resulting in decreased Treg/Th17 ratio, in the remission group. Moreover, the serum IL-10 level was significantly decreased, while the serum IL-17 level was significantly increased, resulting in declined IL-10/IL-17 ratio, in the remission group. Correlation analysis showed that, Treg and Th17 cell counts were significantly associated with CD38 and ZAP-70 expression in the CLL patients. Moreover, the IL-10/IL-17 ratio was also significantly associated with CLL prognostic factors. CONCLUSION Altered Treg/Th17 and IL-10/IL-17 ratios in CLL would be aggravated along with the disease progression, which might be used as indicators for the disease prognosis.
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Affiliation(s)
- Nannan Pang
- Center of Hematology, the First Affiliated Hospital of Xinjiang Medical University, Hematology Institute of Xinjiang Uygur Autonomous Region, Urumqi 830054, Xinjiang, China
| | - Rui Zhang
- Center of Hematology, the First Affiliated Hospital of Xinjiang Medical University, Hematology Institute of Xinjiang Uygur Autonomous Region, Urumqi 830054, Xinjiang, China
| | - Jinhua Li
- Center of Hematology, the First Affiliated Hospital of Xinjiang Medical University, Hematology Institute of Xinjiang Uygur Autonomous Region, Urumqi 830054, Xinjiang, China
| | - Zhenghao Zhang
- Center of Hematology, the First Affiliated Hospital of Xinjiang Medical University, Hematology Institute of Xinjiang Uygur Autonomous Region, Urumqi 830054, Xinjiang, China
| | - Hailong Yuan
- Center of Hematology, the First Affiliated Hospital of Xinjiang Medical University, Hematology Institute of Xinjiang Uygur Autonomous Region, Urumqi 830054, Xinjiang, China
| | - Gang Chen
- Center of Hematology, the First Affiliated Hospital of Xinjiang Medical University, Hematology Institute of Xinjiang Uygur Autonomous Region, Urumqi 830054, Xinjiang, China
| | - Fang Zhao
- Center of Hematology, the First Affiliated Hospital of Xinjiang Medical University, Hematology Institute of Xinjiang Uygur Autonomous Region, Urumqi 830054, Xinjiang, China
| | - Lei Wang
- Center of Hematology, the First Affiliated Hospital of Xinjiang Medical University, Hematology Institute of Xinjiang Uygur Autonomous Region, Urumqi 830054, Xinjiang, China
| | - Haizhou Cao
- Center of Hematology, the First Affiliated Hospital of Xinjiang Medical University, Hematology Institute of Xinjiang Uygur Autonomous Region, Urumqi 830054, Xinjiang, China
| | - Jianhua Qu
- Center of Hematology, the First Affiliated Hospital of Xinjiang Medical University, Hematology Institute of Xinjiang Uygur Autonomous Region, Urumqi 830054, Xinjiang, China.
| | - Jianbing Ding
- State Key Lab Incubation Base of Xinjiang Major Diseases Research, the First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, Xinjiang, China; Basic Medical College of Xinjiang Medical University, Urumqi, Xinjiang 830011, China.
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Yousefi M, Movassaghpour AA, Shamsasenjan K, Ghalamfarsa G, Sadreddini S, Jadidi-Niaragh F, Hojjat-Farsangi M. The skewed balance between Tregs and Th17 in chronic lymphocytic leukemia. Future Oncol 2016; 11:1567-82. [PMID: 25963433 DOI: 10.2217/fon.14.298] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
While Tregs maintain self-tolerance and inhibit antitumor responses, T helper (Th)17 cells may enhance inflammatory and antitumor responses. The balance between these two important T-cell subsets has been skewed in many immunopathologic conditions such as autoimmune and cancer diseases. B-cell chronic lymphocytic leukemia (CLL) is the most common form of leukemia in the western world and is characterized with monoclonal expansion of B lymphocytes. There is evidence which implies that the progression of CLL is associated with expansion of Treg and downregulation of Th17 cells. In this review, we will discuss about immunobiology of Treg and Th17 cells and their role in immunopathogenesis of CLL as well as their reciprocal changes during disease progression.
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Affiliation(s)
- Mehdi Yousefi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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42
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The immunobiology of myeloid-derived suppressor cells in cancer. Tumour Biol 2015; 37:1387-406. [PMID: 26611648 DOI: 10.1007/s13277-015-4477-9] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 11/19/2015] [Indexed: 12/31/2022] Open
Abstract
The tumor microenvironment is a complex and heterogeneous milieu in which multiple interactions occur between tumor and host cells. Immunosuppressive cells which are present in this microenvironment, such as regulatory T (Treg) cells and myeloid-derived suppressor cells (MDSCs), play an important role in tumor progression, via down-regulation of antitumor responses. MDSCs represent a heterogeneous group of cells originated from the myeloid lineage that are in the immature state. These cells markedly accumulate under pathologic conditions, such as cancer, infection, and inflammation, and use various mechanisms to inhibit both adaptive and innate immune responses. These immunosuppressive mechanisms include deprivation of T cells from essential amino acids, induction of oxidative stress, interference with viability and trafficking of T cells, induction of immunosuppressive cells, and finally polarizing immunity toward a tumor-promoting type 2 phenotype. In addition to suppression of antitumor immune responses, MDSCs can also enhance the tumor metastasis and angiogenesis. Previous studies have shown that increased frequency of MDSCs is related to the tumor progression. Moreover, various drugs that directly target these cells or reverse their suppressive activity can improve antitumor immune responses as well as increase the efficacy of immunotherapeutic intervention. In this review, we will first discuss on the immunobiology of MDSCs in an attempt to find the role of these cells in tumor progression and then discuss about therapeutic approaches to target these cells.
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43
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Hojjat-Farsangi M, Jeddi-Tehrani M, Daneshmanesh AH, Mozaffari F, Moshfegh A, Hansson L, Razavi SM, Sharifian RA, Rabbani H, Österborg A, Mellstedt H, Shokri F. Spontaneous Immunity Against the Receptor Tyrosine Kinase ROR1 in Patients with Chronic Lymphocytic Leukemia. PLoS One 2015; 10:e0142310. [PMID: 26562161 PMCID: PMC4642968 DOI: 10.1371/journal.pone.0142310] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Accepted: 10/19/2015] [Indexed: 12/03/2022] Open
Abstract
Background ROR1 is a receptor tyrosine kinase expressed in chronic lymphocytic leukemia (CLL) and several other malignancies but absent in most adult normal tissues. ROR1 is considered an onco-fetal antigen. In the present study we analysed spontaneous humoral and cellular immunity against ROR1 in CLL patients. Materials and Methods Antibodies against ROR1 were analysed in 23 patients and 20 healthy donors by ELISA and Western blot. Purified serum IgG from patients was tested for cytotoxicity against CLL cells using the MTT viability assay. A cellular immune response against ROR1 derived HLA-A2 restricted 9 aa and 16 aa long peptides were analysed using peptide loaded dendritic cells co-cultured with autologous T cells from CLL patients (n = 9) and healthy donors (n = 6). IFN-γ, IL-5 and IL-17A-secreting T cells were assessed by ELISPOT and a proliferative response using a H3-thymidine incorporation assay. Results The majority of CLL patients had antibodies against ROR1. Significantly higher titers of anti-ROR1 antibodies were noted in patients with non-progressive as compared to progressive disease. The extracellular membrane-close ROR1 KNG domain seemed to be an immunodominant epitope. Ten patients with high titers of anti-ROR1 binding antibodies were tested for cytotoxicity. Five of those had cytotoxic anti-ROR1 antibodies against CLL cells. ROR1-specific IFN-γ and IL-17A producing T cells could be detected in CLL patients, preferentially in non-progressive as compared to patients with progressive disease (p<0.05). Conclusion ROR1 seemed to spontaneously induce a humoral as well as a T cell response in CLL patients. The data support the notion that ROR1 might be a specific neo-antigen and may serve as a target for immunotherapy.
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MESH Headings
- Amino Acid Sequence
- Antibodies/blood
- Antibodies/immunology
- Antibody-Dependent Cell Cytotoxicity/immunology
- Blotting, Western
- Enzyme-Linked Immunosorbent Assay
- Female
- HLA-A2 Antigen/immunology
- Humans
- Immunity/immunology
- Immunoglobulin G/blood
- Immunoglobulin G/immunology
- Interferon-gamma/immunology
- Interferon-gamma/metabolism
- Interleukin-17/immunology
- Interleukin-17/metabolism
- Interleukin-5/immunology
- Interleukin-5/metabolism
- Leukemia, Lymphocytic, Chronic, B-Cell/blood
- Leukemia, Lymphocytic, Chronic, B-Cell/diagnosis
- Leukemia, Lymphocytic, Chronic, B-Cell/immunology
- Male
- Middle Aged
- Molecular Sequence Data
- Peptides/immunology
- Prognosis
- Receptor Tyrosine Kinase-like Orphan Receptors/immunology
- T-Lymphocytes/immunology
- T-Lymphocytes/metabolism
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Affiliation(s)
- Mohammad Hojjat-Farsangi
- Department of Oncology-Pathology, Immune and Gene Therapy Lab, Cancer Center Karolinska (CCK), Karolinska University Hospital Solna and Karolinska Institute, Stockholm, Sweden
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmood Jeddi-Tehrani
- Monoclonal Antibody Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Amir Hossein Daneshmanesh
- Department of Oncology-Pathology, Immune and Gene Therapy Lab, Cancer Center Karolinska (CCK), Karolinska University Hospital Solna and Karolinska Institute, Stockholm, Sweden
| | - Fariba Mozaffari
- Department of Oncology-Pathology, Immune and Gene Therapy Lab, Cancer Center Karolinska (CCK), Karolinska University Hospital Solna and Karolinska Institute, Stockholm, Sweden
| | - Ali Moshfegh
- Department of Oncology-Pathology, Immune and Gene Therapy Lab, Cancer Center Karolinska (CCK), Karolinska University Hospital Solna and Karolinska Institute, Stockholm, Sweden
| | - Lotta Hansson
- Department of Oncology-Pathology, Immune and Gene Therapy Lab, Cancer Center Karolinska (CCK), Karolinska University Hospital Solna and Karolinska Institute, Stockholm, Sweden
- Department of Hematology-Oncology, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Seyed Mohsen Razavi
- Clinic of Hematology and Oncology, Firozgar Hospital, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ramazan Ali Sharifian
- Clinic of Hematology and Oncology, Vali-Asr Hospital, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hodjattallah Rabbani
- Monoclonal Antibody Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Anders Österborg
- Department of Oncology-Pathology, Immune and Gene Therapy Lab, Cancer Center Karolinska (CCK), Karolinska University Hospital Solna and Karolinska Institute, Stockholm, Sweden
- Department of Hematology-Oncology, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Håkan Mellstedt
- Department of Oncology-Pathology, Immune and Gene Therapy Lab, Cancer Center Karolinska (CCK), Karolinska University Hospital Solna and Karolinska Institute, Stockholm, Sweden
- * E-mail:
| | - Fazel Shokri
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Monoclonal Antibody Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
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44
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Ghalamfarsa G, Mahmoudi M, Mohammadnia-Afrouzi M, Yazdani Y, Anvari E, Hadinia A, Ghanbari A, Setayesh M, Yousefi M, Jadidi-Niaragh F. IL-21 and IL-21 receptor in the immunopathogenesis of multiple sclerosis. J Immunotoxicol 2015; 13:274-85. [PMID: 26507681 DOI: 10.3109/1547691x.2015.1089343] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Cytokines are considered important factors in the modulation of various immune responses. Among them, interleukin (IL)-21 is one of the major immune modulators, adjusting various immune responses by affecting various immune cells. It has been suggested that IL-21 may enhance autoimmunity through different mechanisms, such as development and activation of helper T (TH)-17 and follicular helper T (TFH) cells, activation of natural killer (NK) cells, enhancing B-cell differentiation and antibody secretion and suppression of regulatory T (Treg) cells. Moreover, IL-21 has also been suggested to be an inducer of autoimmunity when following treatment of MS patients with some therapeutics such as alemtuzumab. This review will seek to clarify the precise role of IL-21/IL-21R in the pathogenesis of MS and, in its animal model, experimental autoimmune encephalomyelitis (EAE).
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Affiliation(s)
- Ghasem Ghalamfarsa
- a Cellular and Molecular Research Center, Yasuj University of Medical Sciences , Yasuj , Iran
| | - Mahmoud Mahmoudi
- b Immunology Research Center, Department of Immunology and Allergy , School of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran
| | - Mousa Mohammadnia-Afrouzi
- c Department of Immunology and Microbiology , School of Medicine, Babol University of Medical Sciences , Babol , Iran
| | - Yaghoub Yazdani
- d Infectious Diseases Research Center and Laboratory Science Research Center, Golestan University of Medical Sciences , Gorgan , Iran
| | - Enayat Anvari
- e Department of Physiology , Faculty of Medicine, Ilam University of Medical Sciences , Ilam , Iran
| | - Abolghasem Hadinia
- a Cellular and Molecular Research Center, Yasuj University of Medical Sciences , Yasuj , Iran
| | - Amir Ghanbari
- a Cellular and Molecular Research Center, Yasuj University of Medical Sciences , Yasuj , Iran
| | - Maryam Setayesh
- f Biology Department , School of Sciences, Shiraz University , Shiraz , Iran
| | - Mehdi Yousefi
- g Immunology Research Center, Tabriz University of Medical Sciences , Tabriz , Iran ;,h Department of Immunology , Faculty of Medicine, Tabriz University of Medical Sciences , Tabriz , Iran
| | - Farhad Jadidi-Niaragh
- i Department of Immunology , School of Public Health, Tehran University of Medical Sciences , Tehran , Iran
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Natarajan G, Terrazas C, Oghumu S, Varikuti S, Dubovsky JA, Byrd JC, Satoskar AR. Ibrutinib enhances IL-17 response by modulating the function of bone marrow derived dendritic cells. Oncoimmunology 2015; 5:e1057385. [PMID: 26942065 DOI: 10.1080/2162402x.2015.1057385] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Revised: 05/26/2015] [Accepted: 05/28/2015] [Indexed: 12/29/2022] Open
Abstract
Ibrutinib (PCI-32765) is an irreversible dual Btk/Itk inhibitor shown to be effective in treating several B cell malignancies. However, limited studies have been conducted to study the effect of this drug on myeloid cell function. Hence, we studied the effect of ibrutinib treatment on TLR-4 mediated activation of bone marrow derived dendritic cell culture (DCs). Upon ibrutinib treatment, LPS-treated DCs displayed lower synthesis of TNF-α and nitric oxide (NO) and higher induction of IL-6, TGF-β, IL-10 and IL-18. While ibrutinib dampened MHC-II and CD86 expression on DCs, CD80 expression was upregulated. Further, ibrutinib-treated DCs promoted T cell proliferation and enhanced IL-17 production upon co-culture with nylon wool enriched T cells. Taken together, our results indicate that ibrutinib modulates TLR-4 mediated DC activation to promote an IL-17 response. We describe a novel mode of action for ibrutinib on DCs which should be explored to treat other forms of cancer besides B cell malignancies.
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Affiliation(s)
- Gayathri Natarajan
- Department of Microbiology; The Ohio State University ; Columbus, OH USA
| | - Cesar Terrazas
- Department of Pathology; The Ohio State University Medical Center ; Columbus, OH USA
| | - Steve Oghumu
- Department of Environmental Health Sciences; The Ohio State University College of Public Health ; Columbus, OH USA
| | - Sanjay Varikuti
- Department of Pathology; The Ohio State University Medical Center ; Columbus, OH USA
| | - Jason A Dubovsky
- Hematology Oncology; Blood and Marrow Transplant Program; Nationwide Children's Hospital ; Columbus, OH USA
| | - John C Byrd
- Department of Internal Medicine; Division of Hematology; The Ohio State University; Columbus, OH USA; Division of Medicinal Chemistry; College of Pharmacy; The Ohio State University; Columbus, OH USA
| | - Abhay R Satoskar
- Department of Microbiology; The Ohio State University; Columbus, OH USA; Department of Pathology; The Ohio State University Medical Center; Columbus, OH USA
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Chen P, Wang M, Li D, Jia Y, He N, Li W, Ma D, Ji C. The alteration and clinical significance of Th22/Th17/Th1 cells in patients with chronic myeloid leukemia. J Immunol Res 2015; 2015:416123. [PMID: 26000313 PMCID: PMC4427092 DOI: 10.1155/2015/416123] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Accepted: 01/29/2015] [Indexed: 11/30/2022] Open
Abstract
T helper- (Th-) cell immunodeficiency plays important roles in tumor development and their effects in chronic myeloid leukemia (CML) remain unclear. In the present study, we mainly investigated the role of Th22, Th17, and Th1 cell and their related cytokines (IL-22, IL-17, and IFN-r) in the pathophysiology of CML. Bone marrow (BM) and peripheral blood (PB) were extracted from newly diagnosed (ND), chronic phase- (CP-) CML patients, and controls. Th subsets were examined by flow cytometry. Plasma IL-22, IL-17, and IFN-r concentrations were measured by ELISA. AHR and RORC mRNA expressions were examined by RT-PCR. The frequencies of Th22, Th17, and Th1 cells, along with the expression of specific transcription factors RORC and AHR, were significantly decreased in ND patients compared with healthy controls, while all these abnormality recovered in CP patients. In addition, there existed a significantly positive relationship between Th22 and Th17 cells in PB or BM. A significantly negative relationship was found between Th cells (Th22, Th17, or Th1) and BCR-ABL (%) IS or the number of PB white blood cells. All these results demonstrated that Th22, Th17, and Th1 cells might be important therapeutic targets in CML and could facilitate a better outcome for tumor immunotherapy.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Basic Helix-Loop-Helix Transcription Factors/blood
- Basic Helix-Loop-Helix Transcription Factors/genetics
- Female
- Flow Cytometry
- Humans
- Immunologic Deficiency Syndromes/immunology
- Immunologic Deficiency Syndromes/pathology
- Interleukin-17/blood
- Interleukins/blood
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/immunology
- Male
- Middle Aged
- Nuclear Receptor Subfamily 1, Group F, Member 3/blood
- Nuclear Receptor Subfamily 1, Group F, Member 3/genetics
- RNA, Messenger/genetics
- Receptors, Aryl Hydrocarbon/blood
- Receptors, Aryl Hydrocarbon/genetics
- Receptors, Interferon/blood
- Th1 Cells/immunology
- Th17 Cells/immunology
- Young Adult
- Interleukin-22
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Affiliation(s)
- Ping Chen
- Department of Hematology, Qilu Hospital, Shandong University, Jinan 250012, China
- Department of Hematology, Jinan Central Hospital, Shandong University, Jinan 250013, China
| | - Min Wang
- Department of Hematology, Qilu Hospital, Shandong University, Jinan 250012, China
| | - Daqi Li
- Department of Hematology, Jinan Central Hospital, Shandong University, Jinan 250013, China
| | - Yan Jia
- Department of Hematology, Qilu Hospital, Shandong University, Jinan 250012, China
| | - Na He
- Department of Hematology, Qilu Hospital, Shandong University, Jinan 250012, China
| | - Wei Li
- Department of Hematology, Qilu Hospital, Shandong University, Jinan 250012, China
| | - Daoxin Ma
- Department of Hematology, Qilu Hospital, Shandong University, Jinan 250012, China
| | - Chunyan Ji
- Department of Hematology, Qilu Hospital, Shandong University, Jinan 250012, China
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47
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Wallace ME, Alcantara MB, Minoda Y, Kannourakis G, Berzins SP. An emerging role for immune regulatory subsets in chronic lymphocytic leukaemia. Int Immunopharmacol 2015; 28:897-900. [PMID: 25862133 DOI: 10.1016/j.intimp.2015.03.047] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Accepted: 03/28/2015] [Indexed: 01/22/2023]
Abstract
The last few years has seen the burgeoning of a new category of therapeutics for cancer targeting immune regulatory pathways. Antibodies that block the PD-1/PD-L1 interaction are perhaps the most prominent of these new anti-cancer therapies, but several other inhibitory receptor ligand interactions have also shown promise as targets in clinical trials, including CTLA-4/CD80 and Lag-3/MHC class II. Related to this is a rapidly improving knowledge of 'regulatory' lymphocyte lineages, including NKT cells, MAIT cells, B regulatory cells and others. These cells have potent cytokine responses that can influence the functioning of other immune cells and many researchers believe that they could be effective targets for therapies designed to enhance immune responses to cancer. This review will outline our current understanding of FOXP3+ 'Tregs', NKT cells, MAIT cells and B regulatory cells immune regulatory cell populations in cancer, with a particular focus on chronic lymphocytic leukaemia (CLL). We will discuss evidence linking CLL with immune regulatory dysfunction and the potential for new therapies targeting regulatory cells.
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Affiliation(s)
- Morgan E Wallace
- Federation University, Ballarat, Victoria, Australia; Fiona Elsey Cancer Research Institute, Ballarat, Victoria, Australia
| | - Marice B Alcantara
- Federation University, Ballarat, Victoria, Australia; Fiona Elsey Cancer Research Institute, Ballarat, Victoria, Australia
| | - Yosuke Minoda
- Federation University, Ballarat, Victoria, Australia; Fiona Elsey Cancer Research Institute, Ballarat, Victoria, Australia
| | - George Kannourakis
- Federation University, Ballarat, Victoria, Australia; Fiona Elsey Cancer Research Institute, Ballarat, Victoria, Australia
| | - Stuart P Berzins
- Federation University, Ballarat, Victoria, Australia; Fiona Elsey Cancer Research Institute, Ballarat, Victoria, Australia; Department of Microbiology and Immunology, University of Melbourne, Parkville, Victoria, Australia.
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Zhou H, Hua W, Jin Y, Zhang C, Che L, Xia L, Zhou J, Chen Z, Li W, Shen H. Tc17 cells are associated with cigarette smoke-induced lung inflammation and emphysema. Respirology 2015; 20:426-33. [PMID: 25677967 DOI: 10.1111/resp.12486] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Revised: 09/14/2014] [Accepted: 11/23/2014] [Indexed: 12/21/2022]
Affiliation(s)
- Hongbin Zhou
- Department of Respiratory and Critical Care Medicine; Second Hospital of Zhejiang University School of Medicine; Hangzhou Zhejiang China
| | - Wen Hua
- Department of Respiratory and Critical Care Medicine; Second Hospital of Zhejiang University School of Medicine; Hangzhou Zhejiang China
| | - Yan Jin
- Department of Respiratory and Critical Care Medicine; Second Hospital of Zhejiang University School of Medicine; Hangzhou Zhejiang China
| | - Chao Zhang
- Department of Respiratory and Critical Care Medicine; Second Hospital of Zhejiang University School of Medicine; Hangzhou Zhejiang China
| | - Luanqing Che
- Department of Respiratory and Critical Care Medicine; Second Hospital of Zhejiang University School of Medicine; Hangzhou Zhejiang China
| | - Lixia Xia
- Department of Respiratory and Critical Care Medicine; Second Hospital of Zhejiang University School of Medicine; Hangzhou Zhejiang China
| | - Jiesen Zhou
- Department of Respiratory and Critical Care Medicine; Second Hospital of Zhejiang University School of Medicine; Hangzhou Zhejiang China
| | - Zhihua Chen
- Department of Respiratory and Critical Care Medicine; Second Hospital of Zhejiang University School of Medicine; Hangzhou Zhejiang China
| | - Wen Li
- Department of Respiratory and Critical Care Medicine; Second Hospital of Zhejiang University School of Medicine; Hangzhou Zhejiang China
| | - Huahao Shen
- Department of Respiratory and Critical Care Medicine; Second Hospital of Zhejiang University School of Medicine; Hangzhou Zhejiang China
- State Key Lab of Respiratory Disease; Guangzhou China
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49
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Ghalamfarsa G, Jadidi-Niaragh F, Amiri MM, Razavi SM, Saboor-Yaraghi AA, Shokri F. All-trans-retinoic Acid differentially regulates proliferation of normal and leukemic B cells from different subsets of chronic lymphocytic leukemia. Nutr Cancer 2015; 67:285-91. [PMID: 25611428 DOI: 10.1080/01635581.2015.989368] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
All-trans-retinoic acid (ATRA) has been shown to modulate cell growth and differentiation in a variety of tumor cell types, but little is known regarding its precise role in regulation of leukemic B cells from different subsets of chronic lymphocytic leukemia (CLL). Previously, we showed that IL-21 significantly inhibits the CpG-mediated proliferation of CLL B cells in progressive compared to nonprogressive patients. In the present study, the effect of ATRA (10(-7) mol/L) on in vitro proliferation and apoptosis of B cells was investigated in 24 CLL patients and 8 normal subjects. Our results showed that ATRA markedly enhanced CpG-mediated proliferation of normal B cells, but it slightly inhibited CpG-induced proliferation of CLL B cells [stimulation index (SI): 105.6 vs. 14.7, P = 0.0001]. Although addition of IL-21 counteracted the proliferative effect of ATRA in normal B cells, it significantly enhanced the growth of tumor B cells in presence of CpG and ATRA. This stimulatory effect was restricted to nonprogressive and unmutated patients compared to progressive and mutated groups, respectively. Our results suggest that ATRA acts differentially on normal and CLL B cells and might have therapeutic implication in patients with progressive disease.
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Affiliation(s)
- Ghasem Ghalamfarsa
- a Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran and Immunology Research Center, Medical School , Mashhad University of Medical Sciences , Mashhad , Iran
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50
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Ma QY, Chen J, Wang SH, Wu N, Hao ZH, Chen XF. Interleukin 17A genetic variations and susceptibility to non-small cell lung cancer. APMIS 2014; 123:194-8. [PMID: 25469655 DOI: 10.1111/apm.12341] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Accepted: 09/25/2014] [Indexed: 12/15/2022]
Abstract
Lung cancer is the leading cause of cancer-related death, in which non-small cell lung cancer (NSCLC) is the most common type. Evidence have shown that interleukin 17 (IL-17) greatly involves in human immune responses. In this study, we investigated the effect of IL-17 on NSCLC by examining the association between IL-17A genetic polymorphisms and the susceptibility to NSCLC. IL-17A -420A/G and IL-17A -73G/A polymorphisms were detected in 330 NSCLC patients and 382 healthy controls. We found that subjects carrying -73GA genotype or AA genotype had 2.09-fold or 2.52-fold increased risk of NSCLC than those with -73GG genotype [odds ratio (OR) = 2.09, 95% confidence interval (CI), 1.46 - 2.98, p < 0.001; OR = 2.52, 95% CI, 1.30-4.88, p = 0.005, respectively). However, the IL-17A -420A/G did not reveal any correlation with the cancer. Further investigation showed that prevalence of IL-17A -73GA genotype and A allele were significantly increased in adenocarcinoma patients (OR = 1.75, 95% CI, 1.08-2.86, p = 0.024, OR = 1.57, 95% CI, 1.09-2.28, p = 0.016, respectively). We also evaluated the effect of the polymorphisms on gene expression, and identified that peripheral blood mononuclear cells with IL-17A -73GA and AA genotypes produced significantly higher level of IL-17 than the cells with IL-17A -73GG genotype. Our results suggest that IL-17A -73G/A genetic variations may upregulate IL-17 expression and are associated with increased susceptibility to NSCLC.
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Affiliation(s)
- Qin-Yun Ma
- Department of Thoracic Surgery, Huashan Hospital Affiliated to Fudan University, Shanghai, China
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