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Bazzoni R, Tanasi I, Turazzi N, Krampera M. Update on the role and utility of extracellular vesicles in hematological malignancies. Stem Cells 2022; 40:619-629. [PMID: 35442447 DOI: 10.1093/stmcls/sxac032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 04/12/2022] [Indexed: 11/12/2022]
Abstract
Extracellular vesicles (EVs) are membrane-surrounded cellular particles released by virtually any cell type, containing numerous bioactive molecules, including lipids, proteins, and nucleic acids. EVs act as a very efficient intercellular communication system by releasing their content into target cells, thus affecting their fate and influencing several biological processes. EVs are released both in physiological and pathological conditions, including several types of cancers. In hematological malignancies (HM), EVs have emerged as new critical players, contributing to tumor-to-stroma, stroma-to-tumor, and tumor-to-tumor cell communication. Therefore, EVs have been shown to play a crucial role in the pathogenesis and clinical course of several HM, contributing to tumor development, progression, and drug resistance. Furthermore, tumor EVs can reprogram the bone marrow (BM) microenvironment and turn it into a sanctuary, in which cancer cells suppress both the normal hematopoiesis and the immunological anti-tumor activity, conferring a therapy-resistant phenotype. Due to their physicochemical characteristics and pro-tumor properties, EVs have been suggested as new diagnostic biomarkers, therapeutic targets, and pharmacological nanocarriers. This review aims to provide an update on the pathogenetic contribution and the putative therapeutic utility of EVs in hematological diseases.
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Affiliation(s)
- Riccardo Bazzoni
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, P. le Scuro 10, 37134 Verona, Italy
| | - Ilaria Tanasi
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, P. le Scuro 10, 37134 Verona, Italy
| | - Nice Turazzi
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, P. le Scuro 10, 37134 Verona, Italy
| | - Mauro Krampera
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, P. le Scuro 10, 37134 Verona, Italy
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2
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Javed Z, Khan K, Raza Q, Sadia H, Ahmad Shah F, Ahmad T, Bentivegna A, Bazzoni R, Setzer WN, Alshehri MM, Sharifi-Rad J, Daştan SD. Notch Signaling and MicroRNA: The Dynamic Duo Steering Between Neurogenesis and Glioblastomas. Cell Mol Biol (Noisy-le-grand) 2021; 67:33-43. [PMID: 34817376 DOI: 10.14715/cmb/2021.67.2.6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Accepted: 07/30/2020] [Indexed: 11/18/2022]
Abstract
Notch signaling is an evolutionary conserved pathway that plays a central role in development and differentiation of eukaryotic cells. It has been well documented that Notch signaling is inevitable for neuronal cell growth and homeostasis. It regulates process of differentiation from early embryonic stages to fully developed brain. To achieve this streamlined development of neuronal cells, a number of cellular processes are being orchestrated by the Notch signaling. Abrogated Notch signaling is related to several brain tumors, including glioblastomas. On the other hand, microRNAs are small molecules that play decisive role in mediating and modulating Notch signaling. This review discusses the crucial role of Notch signaling in development of nervous system and how this versatile pathway interplay with microRNAs in glioblastoma. This review sheds light on interplay between abrogated Notch signaling and miRNAs in the regulation of neuronal differentiation with special focus on miRNAs mediated regulation of tumorigenesis in glioblastoma. Furthermore, it discusses different aspects of neurogenesis modulated by the Notch signaling that could be exploited for the identification of new diagnostic tools and therapies for the treatment of glioblastoma.
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Affiliation(s)
- Zeeshan Javed
- Office of Research Innovation and Commercialization Department, Lahore Garrison University, Lahore, Pakistan.
| | - Khushbukhat Khan
- Atta-ur-Rahman School of Applied Biosciences (ASAB), National University of Sciences and Technology (NUST), H-12, Islamabad 44000, Pakistan.
| | - Qamar Raza
- Institute of Biochemistry and Biotechnology, University of Veterinary and Animal Sciences, Lahore, Pakistan.
| | - Haleema Sadia
- Department of biotechnology BUITEMS, Quetta, Pakistan.
| | - Faiez Ahmad Shah
- Department of Biotechnology, Quaid-i-Azam University, Islamabad, Pakistan.
| | - Touqeer Ahmad
- Institute of Biochemistry and Biotechnology, University of Veterinary and Animal Sciences, Lahore, Pakistan.
| | - Angela Bentivegna
- School of Medicine and Surgery, University of Milano-Bicocca Via Cadore, 48 - 20900 Monza (MB) Italy.
| | - Riccardo Bazzoni
- Stem Cell Research Laboratory, Department of Medicine, University of Verona, Pz.leScuro 10, 37134 Verona, Italy.
| | - William N Setzer
- Department of Chemistry, University of Alabama in Huntsville, Huntsville, AL 35899, USA.
| | - Mohammed M Alshehri
- Department of Pharmaceutical Care Services, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia.
| | - Javad Sharifi-Rad
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Sevgi Durna Daştan
- Department of Biology, Faculty of Science, Sivas Cumhuriyet University, 58140, Sivas, Turkey.
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3
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Takam Kamga P, Bazzoni R, Dal Collo G, Cassaro A, Tanasi I, Russignan A, Tecchio C, Krampera M. The Role of Notch and Wnt Signaling in MSC Communication in Normal and Leukemic Bone Marrow Niche. Front Cell Dev Biol 2021; 8:599276. [PMID: 33490067 PMCID: PMC7820188 DOI: 10.3389/fcell.2020.599276] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 12/02/2020] [Indexed: 12/11/2022] Open
Abstract
Notch and Wnt signaling are highly conserved intercellular communication pathways involved in developmental processes, such as hematopoiesis. Even though data from literature support a role for these two pathways in both physiological hematopoiesis and leukemia, there are still many controversies concerning the nature of their contribution. Early studies, strengthened by findings from T-cell acute lymphoblastic leukemia (T-ALL), have focused their investigation on the mutations in genes encoding for components of the pathways, with limited results except for B-cell chronic lymphocytic leukemia (CLL); in because in other leukemia the two pathways could be hyper-expressed without genetic abnormalities. As normal and malignant hematopoiesis require close and complex interactions between hematopoietic cells and specialized bone marrow (BM) niche cells, recent studies have focused on the role of Notch and Wnt signaling in the context of normal crosstalk between hematopoietic/leukemia cells and stromal components. Amongst the latter, mesenchymal stromal/stem cells (MSCs) play a pivotal role as multipotent non-hematopoietic cells capable of giving rise to most of the BM niche stromal cells, including fibroblasts, adipocytes, and osteocytes. Indeed, MSCs express and secrete a broad pattern of bioactive molecules, including Notch and Wnt molecules, that support all the phases of the hematopoiesis, including self-renewal, proliferation and differentiation. Herein, we provide an overview on recent advances on the contribution of MSC-derived Notch and Wnt signaling to hematopoiesis and leukemia development.
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Affiliation(s)
- Paul Takam Kamga
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
- EA4340-BCOH, Biomarker in Cancerology and Onco-Haematology, UVSQ, Université Paris Saclay, Boulogne-Billancourt, France
| | - Riccardo Bazzoni
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Giada Dal Collo
- Department of Immunology, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Adriana Cassaro
- Hematology Unit, Department of Oncology, Niguarda Hospital, Milan, Italy
- Department of Health Sciences, University of Milan, Milan, Italy
| | - Ilaria Tanasi
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Anna Russignan
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Cristina Tecchio
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Mauro Krampera
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
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4
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Russignan A, Dal Collo G, Bagnato A, Tamassia N, Bugatti M, Belleri M, Lorenzi L, Borsi E, Bazzoni R, Gottardi M, Terragna C, Vermi W, Giacomini A, Presta M, Cassatella MA, Krampera M, Tecchio C. Targeting the Endothelin-1 Receptors Curtails Tumor Growth and Angiogenesis in Multiple Myeloma. Front Oncol 2021; 10:600025. [PMID: 33489901 PMCID: PMC7820698 DOI: 10.3389/fonc.2020.600025] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 11/16/2020] [Indexed: 12/17/2022] Open
Abstract
The endothelin-1 (ET-1) receptors were recently found to mediate pro-survival functions in multiple myeloma (MM) cells in response to autocrine ET-1. This study investigated the effectiveness of macitentan, a dual ET-1 receptor antagonist, in MM treatment, and the mechanisms underlying its activities. Macitentan affected significantly MM cell (RPMI-8226, U266, KMS-12-PE) survival and pro-angiogenic cytokine release by down-modulating ET-1-activated MAPK/ERK and HIF-1α pathways, respectively. HIF-1α silencing abrogated the ET-1 mediated induction of genes encoding for pro-angiogenic cytokines such as VEGF-A, IL-8, Adrenomedullin, and ET-1 itself. Upon exposure to macitentan, MM cells cultured in the presence of the hypoxia-mimetic agent CoCl2, exogenous ET-1, or CoCl2 plus ET-1, down-regulated HIF-1α and the transcription and release of downstream pro-angiogenic cytokines. Consistently, macitentan limited significantly the basal pro-angiogenic activity of RPMI-8226 cells in chorioallantoic membrane assay. In xenograft mouse models, established by injecting NOG mice either via intra-caudal vein with U266 or subcutaneously with RPMI-8226 cells, macitentan reduced effectively the number of MM cells infiltrating bone marrow, and the size and microvascular density of subcutaneous MM tumors. ET-1 receptors targeting by macitentan represents an effective anti-proliferative and anti-angiogenic therapeutic approach in preclinical settings of MM.
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Affiliation(s)
- Anna Russignan
- Section of Hematology and Bone-Marrow Transplant Unit, Department of Medicine, University of Verona, Verona, Italy
| | - Giada Dal Collo
- Section of Hematology and Bone-Marrow Transplant Unit, Department of Medicine, University of Verona, Verona, Italy
| | - Anna Bagnato
- Preclinical Models and New Therapeutic Agents Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Nicola Tamassia
- Section of General Pathology, Department of Medicine, University of Verona, Verona, Italy
| | - Mattia Bugatti
- Section of Pathology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Mirella Belleri
- Experimental Oncology and Immunology Unit, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Luisa Lorenzi
- Section of Pathology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Enrica Borsi
- Department of Experimental Diagnostic and Specialty Medicine (DIMES), "L. and A. Seràgnoli", Bologna University, Bologna, Italy
| | - Riccardo Bazzoni
- Section of Hematology and Bone-Marrow Transplant Unit, Department of Medicine, University of Verona, Verona, Italy
| | | | - Carolina Terragna
- Department of Experimental Diagnostic and Specialty Medicine (DIMES), "L. and A. Seràgnoli", Bologna University, Bologna, Italy
| | - William Vermi
- Section of Pathology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Arianna Giacomini
- Experimental Oncology and Immunology Unit, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Marco Presta
- Experimental Oncology and Immunology Unit, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | | | - Mauro Krampera
- Section of Hematology and Bone-Marrow Transplant Unit, Department of Medicine, University of Verona, Verona, Italy
| | - Cristina Tecchio
- Section of Hematology and Bone-Marrow Transplant Unit, Department of Medicine, University of Verona, Verona, Italy
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Adamo A, Delfino P, Gatti A, Bonato A, Takam Kamga P, Bazzoni R, Ugel S, Mercuri A, Caligola S, Krampera M. HS-5 and HS-27A Stromal Cell Lines to Study Bone Marrow Mesenchymal Stromal Cell-Mediated Support to Cancer Development. Front Cell Dev Biol 2020; 8:584232. [PMID: 33251214 PMCID: PMC7674674 DOI: 10.3389/fcell.2020.584232] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 10/08/2020] [Indexed: 12/18/2022] Open
Abstract
In this study, we compared the overall gene and pathway expression profiles of HS-5 and HS-27A stromal cell lines with those of primary bone marrow MSCs to verify if they can be considered a reliable alternative tool for evaluating the contribution of MSCs in tumor development and immunomodulation. Indeed, due to their easier manipulation in vitro as compared to primary MSC cultures, several published studies took advantage of stromal cell lines to assess the biological mechanisms mediated by stromal cells in influencing tumor biology and immune responses. However, the process carried out to obtain immortalized cell lines could profoundly alter gene expression profile, and consequently their biological characteristics, leading to debatable results. Here, we evaluated the still undisclosed similarities and differences between HS-5, HS-27A cell lines and primary bone marrow MSCs in the context of tumor development and immunomodulation. Furthermore, we assessed by standardized immunological assays the capability of the cell lines to reproduce the general mechanisms of MSC immunoregulation. We found that only HS-5 cell line could be suitable to reproduce not only the MSC capacity to influence tumor biology, but also to evaluate the molecular mechanisms underlying tumor immune escape mediated by stroma cells. However, HS-5 pre-treatment with inflammatory cytokines, that normally enhances the immunosuppressive activity of primary MSCs, did not reproduce the same MSCs behavior, highlighting the necessity to accurately set up in vitro assays when HS-5 cell line is used instead of its primary counterpart.
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Affiliation(s)
- Annalisa Adamo
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy.,Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Pietro Delfino
- Department of Diagnostic and Public Health, University of Verona, Verona, Italy
| | - Alessandro Gatti
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Alice Bonato
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Paul Takam Kamga
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy.,EA4340-BCOH, Biomarker in Cancerology and Onco-Haematology, UVSQ, Université Paris Saclay, Boulogne-Billancourt, France
| | - Riccardo Bazzoni
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Stefano Ugel
- Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Angela Mercuri
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Simone Caligola
- Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Mauro Krampera
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
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6
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Bazzoni R, Takam Kamga P, Tanasi I, Krampera M. Extracellular Vesicle-Dependent Communication Between Mesenchymal Stromal Cells and Immune Effector Cells. Front Cell Dev Biol 2020; 8:596079. [PMID: 33240892 PMCID: PMC7677193 DOI: 10.3389/fcell.2020.596079] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 10/20/2020] [Indexed: 12/13/2022] Open
Abstract
Mesenchymal stem/stromal cells (MSCs) are multipotent cells residing in the stromal tissues of the body and capable of promoting tissue repair and attenuating inflammatory processes through their immunomodulatory properties. Preclinical and clinical observations revealed that not only direct intercellular communication mediates MSC properties; in fact, a pivotal role is also played by the release of soluble and bioactive factors, such as cytokines, growth factor and extracellular vesicles (EVs). EVs are membrane-coated vesicles containing a large variety of bioactive molecules, including lipids, proteins, and nucleic acids, such as RNA. EVs release their contents into target cells, thus influencing cell fate through the control of intracellular processes. In addition, MSC-derived EVs can mediate modulatory effects toward different effector cells belonging to both innate and adaptive immunity. In this review, we will discuss the literature data concerning MSC-derived EVs, including the current standardized methods for their isolation and characterization, the mechanisms supporting their immunoregulatory properties, and their potential clinical application as alternative to MSC-based therapy for inflammatory reactions, such as graft-versus-host disease (GvHD).
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Affiliation(s)
- Riccardo Bazzoni
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Paul Takam Kamga
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
- EA4340-BCOH, Biomarker in Cancerology and Onco-Haematology, UVSQ, Université Paris Saclay, Boulogne-Billancourt, France
| | - Ilaria Tanasi
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Mauro Krampera
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
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7
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Tanasi I, Adamo A, Kamga PT, Bazzoni R, Krampera M. High-throughput analysis and functional interpretation of extracellular vesicle content in hematological malignancies. Comput Struct Biotechnol J 2020; 18:2670-2677. [PMID: 33101605 PMCID: PMC7554250 DOI: 10.1016/j.csbj.2020.09.027] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 09/16/2020] [Accepted: 09/16/2020] [Indexed: 02/07/2023] Open
Abstract
Extracellular vesicles (EVs) are membrane-coated particles secreted by virtually all cell types in response to different stimuli, both in physiological and pathological conditions. Their content generally reflects their biological functions and includes a variety of molecules, such as nucleic acids, proteins and cellular components. The role of EVs as signaling vehicles has been widely demonstrated. In particular, they are actively involved in the pathogenesis of several hematological malignancies (HM), mainly interacting with a number of target cells and inducing functional and epigenetic changes. In this regard, by releasing their cargo, EVs play a pivotal role in the bilateral cross-talk between tumor microenvironment and cancer cells, thus facilitating mechanisms of immune escape and supporting tumor growth and progression. Recent advances in high-throughput technologies have allowed the deep characterization and functional interpretation of EV content. In this review, the current knowledge on the high-throughput technology-based characterization of EV cargo in HM is summarized.
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Affiliation(s)
- Ilaria Tanasi
- Department of Medicine, Hematology Section, University of Verona, Italy
| | - Annalisa Adamo
- Department of Medicine, Immunology Section, University of Verona, Italy
| | - Paul Takam Kamga
- Department of Medicine, Hematology Section, University of Verona, Italy
| | - Riccardo Bazzoni
- Department of Medicine, Hematology Section, University of Verona, Italy
| | - Mauro Krampera
- Department of Medicine, Hematology Section, University of Verona, Italy
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8
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Takam Kamga P, Dal Collo G, Cassaro A, Bazzoni R, Delfino P, Adamo A, Bonato A, Carbone C, Tanasi I, Bonifacio M, Krampera M. Small Molecule Inhibitors of Microenvironmental Wnt/β-Catenin Signaling Enhance the Chemosensitivity of Acute Myeloid Leukemia. Cancers (Basel) 2020; 12:cancers12092696. [PMID: 32967262 PMCID: PMC7565567 DOI: 10.3390/cancers12092696] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 09/17/2020] [Indexed: 01/03/2023] Open
Abstract
Wnt/β-catenin signaling has been reported in Acute Myeloid leukemia, but little is known about its significance as a prognostic biomarker and drug target. In this study, we first evaluated the correlation between expression levels of Wnt molecules and clinical outcome. Then, we studied-in vitro and in vivo-the anti-leukemic value of combinatorial treatment between Wnt inhibitors and classic anti-leukemia drugs. Higher levels of β-catenin, Ser675-phospho-β-catenin and GSK-3α (total and Ser 9) were found in AML cells from intermediate or poor risk patients; nevertheless, patients presenting high activity of Wnt/β-catenin displayed shorter progression-free survival (PFS) according to univariate analysis. In vitro, many pharmacological inhibitors of Wnt signalling, i.e., LRP6 (Niclosamide), GSK-3 (LiCl, AR-A014418), and TCF/LEF (PNU-74654) but not Porcupine (IWP-2), significantly reduced proliferation and improved the drug sensitivity of AML cells cultured alone or in the presence of bone marrow stromal cells. In vivo, PNU-74654, Niclosamide and LiCl administration significantly reduced the bone marrow leukemic burden acting synergistically with Ara-C, thus improving mouse survival. Overall, our study demonstrates the antileukemic role of Wnt/β-catenin inhibition that may represent a potential new therapeutics strategy in AML.
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Affiliation(s)
- Paul Takam Kamga
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (R.B.); (A.A.); (A.B.); (I.T.); (M.B.)
- EA4340-BCOH, Biomarker in Cancerology and Onco-Haematology, Université de Versailles-Saint-Quentin-En-Yvelines, Université Paris Saclay, 92100 Boulogne-Billancourt, France
| | - Giada Dal Collo
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (R.B.); (A.A.); (A.B.); (I.T.); (M.B.)
- Department of Immunology, Erasmus University Medical Center, Doctor Molenwaterplein 40, 3015 GD Rotterdam, The Netherlands
| | - Adriana Cassaro
- Department of Oncology, Hematology Unit, Niguarda Hospital, 20162 Milan, Italy;
- Department of Health Sciences, University of Milan, 20146 Milan, Italy
| | - Riccardo Bazzoni
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (R.B.); (A.A.); (A.B.); (I.T.); (M.B.)
| | - Pietro Delfino
- Department of Diagnostics and Public Health, University and Hospital Trust of Verona, 37134 Verona, Italy;
| | - Annalisa Adamo
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (R.B.); (A.A.); (A.B.); (I.T.); (M.B.)
| | - Alice Bonato
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (R.B.); (A.A.); (A.B.); (I.T.); (M.B.)
| | - Carmine Carbone
- Fondazione Policlinico Universitario Gemelli, IRCCS, 00168 Roma, Italy;
| | - Ilaria Tanasi
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (R.B.); (A.A.); (A.B.); (I.T.); (M.B.)
| | - Massimiliano Bonifacio
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (R.B.); (A.A.); (A.B.); (I.T.); (M.B.)
| | - Mauro Krampera
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (R.B.); (A.A.); (A.B.); (I.T.); (M.B.)
- Correspondence: ; Tel.: +45-045-812-4420; Fax: +45-045-802-7488
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9
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Dal Collo G, Adamo A, Gatti A, Tamellini E, Bazzoni R, Takam Kamga P, Tecchio C, Quaglia FM, Krampera M. Functional dosing of mesenchymal stromal cell-derived extracellular vesicles for the prevention of acute graft-versus-host-disease. Stem Cells 2020; 38:698-711. [PMID: 32064745 DOI: 10.1002/stem.3160] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 01/16/2020] [Accepted: 01/22/2020] [Indexed: 02/06/2023]
Abstract
Graft-vs-host-disease (GvHD) is currently the main complication of allogeneic hematopoietic stem cell transplantation. Mortality and morbidity rates are particularly high, especially in steroid-refractory acute GvHD (aGvHD). Immune regulatory human bone marrow mesenchymal stromal cells (hMB-MSCs) represent a therapeutic approach to address this issue. Unfortunately, their effect is hardly predictable in vivo due to several variables, that is, MSC tissue origin, concentration, dose number, administration route and timing, and inflammatory status of the recipient. Interestingly, human bone marrow MSC-derived extracellular vesicles (hBM-MSC-EVs) display many of the hBM-MSC immunoregulatory properties due to their content in paracrine factors that greatly varies according to the collection method. In this study, we focused on the immunological characterization of hBM-MSC-EVs on their capability of inducing regulatory T-cells (T-regs) both in vitro and in a xenograft mouse model of aGvHD. We correlated these data with the aGvHD incidence and degree following hBM-MSC-EV intravenous administration. Thus, we first quantified the EV immunomodulation in vitro in terms of EV immunomodulatory functional unit (EV-IFU), that is, the lowest concentration of EVs leading in vitro to at least threefold increase of the T-regs compared with controls. Second, we established the EV therapeutic dose in vivo (EV-TD) corresponding to 10-fold the in vitro EV-IFU. According to this approach, we observed a significant improvement of both mouse survival and control of aGvHD onset and progression. This study confirms that EVs may represent an alternative to whole MSCs for aGvHD prevention, once the effective dose is reproducibly identified according to EV-IFU and EV-TD definition.
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Affiliation(s)
- Giada Dal Collo
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Annalisa Adamo
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Alessandro Gatti
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Edoardo Tamellini
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Riccardo Bazzoni
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Paul Takam Kamga
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy.,EA4340-BCOH, Biomarker in Cancerology and Onco-Haematology, UVSQ, Université Paris Saclay, Boulogne-Billancourt, France
| | - Cristina Tecchio
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Francesca Maria Quaglia
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Mauro Krampera
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
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Takam Kamga P, Collo GD, Resci F, Bazzoni R, Mercuri A, Quaglia FM, Tanasi I, Delfino P, Visco C, Bonifacio M, Krampera M. Notch Signaling Molecules as Prognostic Biomarkers for Acute Myeloid Leukemia. Cancers (Basel) 2019; 11:E1958. [PMID: 31817634 PMCID: PMC6966525 DOI: 10.3390/cancers11121958] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 11/22/2019] [Accepted: 12/03/2019] [Indexed: 12/12/2022] Open
Abstract
The role of Notch signaling in acute myeloid leukemia (AML) is still under investigation. We have previously shown that high levels of Notch receptors and ligands could interfere with drug response. In this study, the protein expression of 79 AML blast samples collected from newly diagnosed patients was examined through flow cytometry. Gamma-secretase inhibitors were used in AML mouse xenograft models to evaluate the contribution of Notch pharmacological inhibition to mouse survival. We used univariate analysis for testing the correlation and/or association between protein expression and well-known prognostics markers. All the four receptors (Notch1-4) and some ligands (Jagged2, DLL-3) were highly expressed in less mature subtypes (M0-M1). Notch3, Notch4, and Jagged2 were overexpressed in an adverse cytogenetic risk group compared to good cytogenetic risk patients. Chi-square analysis revealed a positive association between the complete remission rate after induction therapy and weak expression of Notch2 and Notch3. We also found an association between low levels of Notch4 and Jagged2 and three-year remission following allogeneic stem cell transplantation (HSCT). Accordingly, Kaplan-Meier analysis showed improved OS for patients lacking significant expression of Notch4, Jagged2, and DLL3. In vivo experiments in an AML mouse model highlighted both improved survival and a significant reduction of leukemia cell burden in the bone marrow of mice treated with the combination of Notch pan-inhibitors (GSIs) plus chemotherapy (Ara-C). Our results suggest that Notch can be useful as a prognostic marker and therapeutic target in AML.
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Affiliation(s)
- Paul Takam Kamga
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, Policlinico G.B. Rossi., P.le L. Scuro, 10, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (F.R.); (R.B.); (A.M.); (F.M.Q.); (I.T.); (C.V.); (M.B.)
- EA4340-BCOH, Biomarker in Cancerology and Onco-Haematology, UVSQ, Université Paris Saclay, 92100 Boulogne-Billancourt, France
| | - Giada Dal Collo
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, Policlinico G.B. Rossi., P.le L. Scuro, 10, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (F.R.); (R.B.); (A.M.); (F.M.Q.); (I.T.); (C.V.); (M.B.)
| | - Federica Resci
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, Policlinico G.B. Rossi., P.le L. Scuro, 10, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (F.R.); (R.B.); (A.M.); (F.M.Q.); (I.T.); (C.V.); (M.B.)
| | - Riccardo Bazzoni
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, Policlinico G.B. Rossi., P.le L. Scuro, 10, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (F.R.); (R.B.); (A.M.); (F.M.Q.); (I.T.); (C.V.); (M.B.)
| | - Angela Mercuri
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, Policlinico G.B. Rossi., P.le L. Scuro, 10, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (F.R.); (R.B.); (A.M.); (F.M.Q.); (I.T.); (C.V.); (M.B.)
| | - Francesca Maria Quaglia
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, Policlinico G.B. Rossi., P.le L. Scuro, 10, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (F.R.); (R.B.); (A.M.); (F.M.Q.); (I.T.); (C.V.); (M.B.)
| | - Ilaria Tanasi
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, Policlinico G.B. Rossi., P.le L. Scuro, 10, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (F.R.); (R.B.); (A.M.); (F.M.Q.); (I.T.); (C.V.); (M.B.)
| | - Pietro Delfino
- Department of Diagnostics and Public Health, University and Hospital Trust of Verona, 37134 Verona, Italy;
| | - Carlo Visco
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, Policlinico G.B. Rossi., P.le L. Scuro, 10, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (F.R.); (R.B.); (A.M.); (F.M.Q.); (I.T.); (C.V.); (M.B.)
| | - Massimiliano Bonifacio
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, Policlinico G.B. Rossi., P.le L. Scuro, 10, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (F.R.); (R.B.); (A.M.); (F.M.Q.); (I.T.); (C.V.); (M.B.)
| | - Mauro Krampera
- Section of Hematology, Stem Cell Research Laboratory, Department of Medicine, University of Verona, Policlinico G.B. Rossi., P.le L. Scuro, 10, 37134 Verona, Italy; (P.T.K.); (G.D.C.); (F.R.); (R.B.); (A.M.); (F.M.Q.); (I.T.); (C.V.); (M.B.)
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11
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Cilibrasi C, Guzzi A, Bazzoni R, Riva G, Cadamuro M, Hochegger H, Bentivegna A. A Ploidy Increase Promotes Sensitivity of Glioma Stem Cells to Aurora Kinases Inhibition. J Oncol 2019; 2019:9014045. [PMID: 31531022 PMCID: PMC6720056 DOI: 10.1155/2019/9014045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 06/09/2019] [Accepted: 06/24/2019] [Indexed: 12/02/2022]
Abstract
Glioma stem cells account for glioblastoma relapse and resistance to conventional therapies, and protein kinases, involved in the regulation of the mitotic machinery (i.e., Aurora kinases), have recently emerged as attractive therapeutic targets. In this study, we investigated the effect of Aurora kinases inhibition in five glioma stem cell lines isolated from glioblastoma patients. As expected, cell lines responded to the loss of Aurora kinases with cytokinesis failure and mitotic exit without cell division. Surprisingly, this resulted in a proliferative arrest in only two of the five cell lines. These sensitive cell lines entered a senescent/autophagic state following aberrant mitotic exit, while the non-sensitive cell lines continued to proliferate. This senescence response did not correlate with TP53 mutation status but only occurred in the cell lines with the highest chromosome content. Repeated rounds of Aurora kinases inhibition caused a gradual increase in chromosome content in the resistant cell lines and eventually caused a similar senescence response and proliferative arrest. Our results suggest that a ploidy threshold is the main determinant of Aurora kinases sensitivity in TP53 mutant glioma stem cells. Thus, ploidy could be used as a biomarker for treating glioma patients with Aurora kinases inhibitors.
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Affiliation(s)
- Chiara Cilibrasi
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
- Ph.D. Program in Neuroscience, University of Milano-Bicocca, 20900 Monza, Italy
- NeuroMI, Milan Center of Neuroscience, University of Milano-Bicocca, Dept. of Neurology and Neuroscience, San Gerardo Hospital, 20900 Monza, Italy
| | - Andrèe Guzzi
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
| | - Riccardo Bazzoni
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
- NeuroMI, Milan Center of Neuroscience, University of Milano-Bicocca, Dept. of Neurology and Neuroscience, San Gerardo Hospital, 20900 Monza, Italy
| | - Gabriele Riva
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
- NeuroMI, Milan Center of Neuroscience, University of Milano-Bicocca, Dept. of Neurology and Neuroscience, San Gerardo Hospital, 20900 Monza, Italy
- Department of Neurology and Neurosurgery, Montreal Neurological Institute and Hospital, McGill University, Montreal, QC, Canada
| | - Massimiliano Cadamuro
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
- International Center for Digestive Health (ICDH), University of Milano-Bicocca, 20900 Monza, Italy
| | - Helfrid Hochegger
- Genome Damage and Stability Center, School of Life Sciences, University of Sussex, Falmer, Brighton, UK
| | - Angela Bentivegna
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
- NeuroMI, Milan Center of Neuroscience, University of Milano-Bicocca, Dept. of Neurology and Neuroscience, San Gerardo Hospital, 20900 Monza, Italy
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12
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Adamo A, Brandi J, Caligola S, Delfino P, Bazzoni R, Carusone R, Cecconi D, Giugno R, Manfredi M, Robotti E, Marengo E, Bassi G, Takam Kamga P, Dal Collo G, Gatti A, Mercuri A, Arigoni M, Olivero M, Calogero RA, Krampera M. Extracellular Vesicles Mediate Mesenchymal Stromal Cell-Dependent Regulation of B Cell PI3K-AKT Signaling Pathway and Actin Cytoskeleton. Front Immunol 2019; 10:446. [PMID: 30915084 PMCID: PMC6423067 DOI: 10.3389/fimmu.2019.00446] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 02/19/2019] [Indexed: 12/11/2022] Open
Abstract
Mesenchymal stromal cells (MSCs) are adult, multipotent cells of mesodermal origin representing the progenitors of all stromal tissues. MSCs possess significant and broad immunomodulatory functions affecting both adaptive and innate immune responses once MSCs are primed by the inflammatory microenvironment. Recently, the role of extracellular vesicles (EVs) in mediating the therapeutic effects of MSCs has been recognized. Nevertheless, the molecular mechanisms responsible for the immunomodulatory properties of MSC-derived EVs (MSC-EVs) are still poorly characterized. Therefore, we carried out a molecular characterization of MSC-EV content by high-throughput approaches. We analyzed miRNA and protein expression profile in cellular and vesicular compartments both in normal and inflammatory conditions. We found several proteins and miRNAs involved in immunological processes, such as MOES, LG3BP, PTX3, and S10A6 proteins, miR-155-5p, and miR-497-5p. Different in silico approaches were also performed to correlate miRNA and protein expression profile and then to evaluate the putative molecules or pathways involved in immunoregulatory properties mediated by MSC-EVs. PI3K-AKT signaling pathway and the regulation of actin cytoskeleton were identified and functionally validated in vitro as key mediators of MSC/B cell communication mediated by MSC-EVs. In conclusion, we identified different molecules and pathways responsible for immunoregulatory properties mediated by MSC-EVs, thus identifying novel therapeutic targets as safer and more useful alternatives to cell or EV-based therapeutic approaches.
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Affiliation(s)
- Annalisa Adamo
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Jessica Brandi
- Proteomics and Mass Spectrometry Laboratory, Department of Biotechnology, University of Verona, Verona, Italy
| | - Simone Caligola
- Department of Computer Science, University of Verona, Verona, Italy
| | - Pietro Delfino
- Department of Biotechnology, University of Verona, Verona, Italy
| | - Riccardo Bazzoni
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Roberta Carusone
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Daniela Cecconi
- Proteomics and Mass Spectrometry Laboratory, Department of Biotechnology, University of Verona, Verona, Italy
| | - Rosalba Giugno
- Department of Computer Science, University of Verona, Verona, Italy
| | - Marcello Manfredi
- Department of Sciences and Technological Innovation, University of Piemonte Orientale, Alessandria, Italy.,Center for Translational Research on Autoimmune and Allergic Diseases (CAAD), Novara, Italy
| | - Elisa Robotti
- Department of Sciences and Technological Innovation, University of Piemonte Orientale, Alessandria, Italy
| | - Emilio Marengo
- Department of Sciences and Technological Innovation, University of Piemonte Orientale, Alessandria, Italy.,Center for Translational Research on Autoimmune and Allergic Diseases (CAAD), Novara, Italy
| | - Giulio Bassi
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Paul Takam Kamga
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Giada Dal Collo
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Alessandro Gatti
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Angela Mercuri
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - Maddalena Arigoni
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy
| | | | - Raffaele A Calogero
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy
| | - Mauro Krampera
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
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13
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Bazzoni R, Bentivegna A. Role of Notch Signaling Pathway in Glioblastoma Pathogenesis. Cancers (Basel) 2019; 11:cancers11030292. [PMID: 30832246 PMCID: PMC6468848 DOI: 10.3390/cancers11030292] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 02/17/2019] [Accepted: 02/25/2019] [Indexed: 12/12/2022] Open
Abstract
Notch signaling is an evolutionarily conserved pathway that regulates important biological processes, such as cell proliferation, apoptosis, migration, self-renewal, and differentiation. In mammals, Notch signaling is composed of four receptors (Notch1–4) and five ligands (Dll1-3–4, Jagged1–2) that mainly contribute to the development and maintenance of the central nervous system (CNS). Neural stem cells (NSCs) are the starting point for neurogenesis and other neurological functions, representing an essential aspect for the homeostasis of the CNS. Therefore, genetic and functional alterations to NSCs can lead to the development of brain tumors, including glioblastoma. Glioblastoma remains an incurable disease, and the reason for the failure of current therapies and tumor relapse is the presence of a small subpopulation of tumor cells known as glioma stem cells (GSCs), characterized by their stem cell-like properties and aggressive phenotype. Growing evidence reveals that Notch signaling is highly active in GSCs, where it suppresses differentiation and maintains stem-like properties, contributing to Glioblastoma tumorigenesis and conventional-treatment resistance. In this review, we try to give a comprehensive view of the contribution of Notch signaling to Glioblastoma and its possible implication as a target for new therapeutic approaches.
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Affiliation(s)
- Riccardo Bazzoni
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Pz.le Scuro 10, 37134 Verona, Italy.
- Program in Clinical and Experimental Biomedical Sciences, University of Verona, 37134 Verona, Italy.
- NeuroMi, Milan Center for Neuroscience, Department of Neurology and Neuroscience, San Gerardo Hospital, University of Milano-Bicocca, 20900 Monza, Italy.
| | - Angela Bentivegna
- NeuroMi, Milan Center for Neuroscience, Department of Neurology and Neuroscience, San Gerardo Hospital, University of Milano-Bicocca, 20900 Monza, Italy.
- School of Medicine and Surgery, University of Milano-Bicocca, via Cadore 48, 20900 Monza, Italy.
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14
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Adamo A, Dal Collo G, Bazzoni R, Krampera M. Role of mesenchymal stromal cell-derived extracellular vesicles in tumour microenvironment. Biochim Biophys Acta Rev Cancer 2018; 1871:192-198. [PMID: 30599188 DOI: 10.1016/j.bbcan.2018.12.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 11/22/2018] [Accepted: 12/10/2018] [Indexed: 12/19/2022]
Abstract
Stromal cells, deriving from mesenchymal stromal cells (MSCs), are crucial component of tumour microenvironment and represent key regulators of tumour processes. MSCs can be recruited to the tumour environment and interact with many cellular elements, thus influencing tumour biology. Cell-to-cell communication is in part mediated by the release of extracellular vesicle (EVs). EVs can induce significant molecular changes in recipient cells, delivering bioactive molecules. In this review, we describe the MSC-derived EVs content and discuss their role in different processes related to cancer biology. Furthermore, we summarize chemical or biological EVs modifications aiming to develop more efficient antitumor therapies.
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Affiliation(s)
- A Adamo
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - G Dal Collo
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - R Bazzoni
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - M Krampera
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Verona, Italy.
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15
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Adamo A, Brandi J, Carusone R, Caligola S, Cecconi D, Giugno R, Manfredi M, Robotti E, Marengo E, Dal Collo G, Bazzoni R, Arigoni M, Calogero R, Gatti A, Takam Kamga P, Mercuri A, Krampera M. Molecular characterization of msc-derived extracellular vesicles and correlation with their immunomodulatory potential. Cytotherapy 2018. [DOI: 10.1016/j.jcyt.2018.02.049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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16
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Cilibrasi C, Riva G, Romano G, Cadamuro M, Bazzoni R, Butta V, Paoletta L, Dalprà L, Strazzabosco M, Lavitrano M, Giovannoni R, Bentivegna A. Resveratrol Impairs Glioma Stem Cells Proliferation and Motility by Modulating the Wnt Signaling Pathway. PLoS One 2017; 12:e0169854. [PMID: 28081224 PMCID: PMC5231344 DOI: 10.1371/journal.pone.0169854] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Accepted: 12/22/2016] [Indexed: 12/31/2022] Open
Abstract
Glioblastoma multiforme (GBM) is a grade IV astrocytoma and the most common form of malignant brain tumor in adults. GBM remains one of the most fatal and least successfully treated solid tumors: current therapies provide a median survival of 12–15 months after diagnosis, due to the high recurrence rate. Glioma Stem Cells (GSCs) are believed to be the real driving force of tumor initiation, progression and relapse. Therefore, better therapeutic strategies GSCs-targeted are needed. Resveratrol is a polyphenolic phytoalexin found in fruits and vegetables displaying pleiotropic health benefits. Many studies have highlighted its chemo-preventive and chemotherapeutic activities in a wide range of solid tumors. In this work, we analyzed the effects of Resveratrol exposure on cell viability, proliferation and motility in seven GSC lines isolated from GBM patients. For the first time in our knowledge, we investigated Resveratrol impact on Wnt signaling pathway in GSCs, evaluating the expression of seven Wnt signaling pathway-related genes and the protein levels of c-Myc and β-catenin. Finally, we analyzed Twist1 and Snail1 protein levels, two pivotal activators of epithelial-mesenchymal transition (EMT) program. Results showed that although response to Resveratrol exposure was highly heterogeneous among GSC lines, generally it was able to inhibit cell proliferation, increase cell mortality, and strongly decrease cell motility, modulating the Wnt signaling pathway and the EMT activators. Treatment with Resveratrol may represent a new interesting therapeutic approach, in order to affect GSCs proliferation and motility, even if further investigations are needed to deeply understand the GSCs heterogeneous response.
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Affiliation(s)
- Chiara Cilibrasi
- School of Medicine and Surgery, University of Milano-Bicocca, via Cadore, Monza, Italy
- PhD Program in Neuroscience, University of Milano-Bicocca, via Cadore, Monza, Italy
- NeuroMI, Milan center of Neuroscience, University of Milano Bicocca, Dept. of Neurology and Neuroscience, San Gerardo Hospital, via Pergolesi, Monza, Italy
| | - Gabriele Riva
- School of Medicine and Surgery, University of Milano-Bicocca, via Cadore, Monza, Italy
- PhD Program in Neuroscience, University of Milano-Bicocca, via Cadore, Monza, Italy
- NeuroMI, Milan center of Neuroscience, University of Milano Bicocca, Dept. of Neurology and Neuroscience, San Gerardo Hospital, via Pergolesi, Monza, Italy
| | - Gabriele Romano
- School of Medicine and Surgery, University of Milano-Bicocca, via Cadore, Monza, Italy
- PhD Program in Translational and Molecular Medicine (DIMET), University of Milano-Bicocca, via Cadore, Monza, Italy
| | - Massimiliano Cadamuro
- School of Medicine and Surgery, University of Milano-Bicocca, via Cadore, Monza, Italy
| | - Riccardo Bazzoni
- School of Medicine and Surgery, University of Milano-Bicocca, via Cadore, Monza, Italy
| | - Valentina Butta
- School of Medicine and Surgery, University of Milano-Bicocca, via Cadore, Monza, Italy
- PhD Program in Neuroscience, University of Milano-Bicocca, via Cadore, Monza, Italy
| | - Laura Paoletta
- School of Medicine and Surgery, University of Milano-Bicocca, via Cadore, Monza, Italy
| | - Leda Dalprà
- School of Medicine and Surgery, University of Milano-Bicocca, via Cadore, Monza, Italy
| | - Mario Strazzabosco
- School of Medicine and Surgery, University of Milano-Bicocca, via Cadore, Monza, Italy
| | - Marialuisa Lavitrano
- School of Medicine and Surgery, University of Milano-Bicocca, via Cadore, Monza, Italy
| | - Roberto Giovannoni
- School of Medicine and Surgery, University of Milano-Bicocca, via Cadore, Monza, Italy
| | - Angela Bentivegna
- School of Medicine and Surgery, University of Milano-Bicocca, via Cadore, Monza, Italy
- NeuroMI, Milan center of Neuroscience, University of Milano Bicocca, Dept. of Neurology and Neuroscience, San Gerardo Hospital, via Pergolesi, Monza, Italy
- * E-mail:
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