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Giallongo S, Duminuco A, Dulcamare I, Zuppelli T, La Spina E, Scandura G, Santisi A, Romano A, Di Raimondo F, Tibullo D, Palumbo GA, Giallongo C. Engagement of Mesenchymal Stromal Cells in the Remodeling of the Bone Marrow Microenvironment in Hematological Cancers. Biomolecules 2023; 13:1701. [PMID: 38136573 PMCID: PMC10741414 DOI: 10.3390/biom13121701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 11/17/2023] [Accepted: 11/22/2023] [Indexed: 12/24/2023] Open
Abstract
Mesenchymal stromal cells (MSCs) are a subset of heterogeneous, non-hematopoietic fibroblast-like cells which play important roles in tissue repair, inflammation, and immune modulation. MSCs residing in the bone marrow microenvironment (BMME) functionally interact with hematopoietic stem progenitor cells regulating hematopoiesis. However, MSCs have also emerged in recent years as key regulators of the tumor microenvironment. Indeed, they are now considered active players in the pathophysiology of hematologic malignancies rather than passive bystanders in the hematopoietic microenvironment. Once a malignant event occurs, the BMME acquires cellular, molecular, and epigenetic abnormalities affecting tumor growth and progression. In this context, MSC behavior is affected by signals coming from cancer cells. Furthermore, it has been shown that stromal cells themselves play a major role in several hematological malignancies' pathogenesis. This bidirectional crosstalk creates a functional tumor niche unit wherein tumor cells acquire a selective advantage over their normal counterparts and are protected from drug treatment. It is therefore of critical importance to unveil the underlying mechanisms which activate a protumor phenotype of MSCs for defining the unmasked vulnerabilities of hematological cancer cells which could be pharmacologically exploited to disrupt tumor/MSC coupling. The present review focuses on the current knowledge about MSC dysfunction mechanisms in the BMME of hematological cancers, sustaining tumor growth, immune escape, and cancer progression.
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Affiliation(s)
- Sebastiano Giallongo
- Department of Medical, Surgical Sciences and Advanced Technologies “G.F. Ingrassia”, University of Catania, 95123 Catania, Italy; (S.G.); (G.A.P.); (C.G.)
| | - Andrea Duminuco
- Division of Hematology, AOU Policlinico, 95123 Catania, Italy; (A.D.); (A.S.)
| | - Ilaria Dulcamare
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy;
| | - Tatiana Zuppelli
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (T.Z.); (E.L.S.)
| | - Enrico La Spina
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (T.Z.); (E.L.S.)
| | - Grazia Scandura
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, 95123 Catania, Italy; (G.S.); (A.R.); (F.D.R.)
| | - Annalisa Santisi
- Division of Hematology, AOU Policlinico, 95123 Catania, Italy; (A.D.); (A.S.)
| | - Alessandra Romano
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, 95123 Catania, Italy; (G.S.); (A.R.); (F.D.R.)
| | - Francesco Di Raimondo
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, 95123 Catania, Italy; (G.S.); (A.R.); (F.D.R.)
| | - Daniele Tibullo
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (T.Z.); (E.L.S.)
| | - Giuseppe A. Palumbo
- Department of Medical, Surgical Sciences and Advanced Technologies “G.F. Ingrassia”, University of Catania, 95123 Catania, Italy; (S.G.); (G.A.P.); (C.G.)
| | - Cesarina Giallongo
- Department of Medical, Surgical Sciences and Advanced Technologies “G.F. Ingrassia”, University of Catania, 95123 Catania, Italy; (S.G.); (G.A.P.); (C.G.)
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Di Buduo CA, Miguel CP, Balduini A. Inside-to-outside and back to the future of megakaryopoiesis. Res Pract Thromb Haemost 2023; 7:100197. [PMID: 37416054 PMCID: PMC10320384 DOI: 10.1016/j.rpth.2023.100197] [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: 01/17/2023] [Revised: 04/12/2023] [Accepted: 04/23/2023] [Indexed: 07/08/2023] Open
Abstract
A State of the Art lecture titled "Megakaryocytes and different thrombopoietic environments" was presented at the ISTH Congress in 2022. Circulating platelets are specialized cells produced by megakaryocytes. Leading studies point to the bone marrow niche as the core of hematopoietic stem cell differentiation, revealing interesting and complex environmental factors for consideration. Megakaryocytes take cues from the physiochemical bone marrow microenvironment, which includes cell-cell interactions, contact with extracellular matrix components, and flow generated by blood circulation in the sinusoidal lumen. Germinal and acquired mutations in hematopoietic stem cells may manifest in altered megakaryocyte maturation, proliferation, and platelet production. Diseased megakaryopoiesis may also cause modifications of the entire hematopoietic niche, highlighting the central role of megakaryocytes in the control of physiologic bone marrow homeostasis. Tissue-engineering approaches have been developed to translate knowledge from in vivo (inside) to functional mimics of native tissue ex vivo (outside). Reproducing the thrombopoietic environment is instrumental to gain new insight into its activity and answering the growing demand for human platelets for fundamental studies and clinical applications. In this review, we discuss the major achievements on this topic, and finally, we summarize relevant new data presented during the 2022 ISTH Congress that pave the road to the future of megakaryopoiesis.
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Affiliation(s)
| | | | - Alessandra Balduini
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
- Department of Biomedical Engineering, Tufts University, Medford, Massachusetts, USA
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Bone marrow microenvironment of MPN cells. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2021. [PMID: 34756245 DOI: 10.1016/bs.ircmb.2021.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/10/2023]
Abstract
In this chapter, we will discuss the current knowledge concerning the alterations of the cellular components in the bone marrow niche in Myeloproliferative Neoplasms (MPNs), highlighting the central role of the megakaryocytes in MPN progression, and the extracellular matrix components characterizing the fibrotic bone marrow.
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Restoration of aged hematopoietic cells by their young counterparts through instructive microvesicles release. Aging (Albany NY) 2021; 13:23981-24016. [PMID: 34762598 PMCID: PMC8610119 DOI: 10.18632/aging.203689] [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: 09/24/2021] [Accepted: 10/26/2021] [Indexed: 12/14/2022]
Abstract
This study addresses the potential to reverse age-associated morbidity by establishing methods to restore the aged hematopoietic system. Parabiotic animal models indicated that young secretome could restore aged tissues, leading us to establish a heterochronic transwell system with aged mobilized peripheral blood (MPB), co-cultured with young MPB or umbilical cord blood (UCB) cells. Functional studies and omics approaches indicate that the miRNA cargo of microvesicles (MVs) restores the aged hematopoietic system. The in vitro findings were validated in immune deficient (NSG) mice carrying an aged hematopoietic system, improving aged hallmarks such as increased lymphoid:myeloid ratio, decreased inflammation and cellular senescence. Elevated MYC and E2F pathways, and decreased p53 were key to hematopoietic restoration. These processes require four restorative miRs that target the genes for transcription/differentiation, namely PAX and phosphatase PPMIF. These miRs when introduced in aged cells were sufficient to restore the aged hematopoietic system in NSG mice. The aged MPBs were the drivers of their own restoration, as evidenced by the changes from distinct baseline miR profiles in MPBs and UCB to comparable expressions after exposure to aged MPBs. Restorative natural killer cells eliminated dormant breast cancer cells in vivo, indicating the broad relevance of this cellular paradigm - preventing and reversing age-associated disorders such as clearance of early malignancies and enhanced responses to vaccine and infection.
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Rambaldi B, Diral E, Donsante S, Di Marzo N, Mottadelli F, Cardinale L, Dander E, Isimbaldi G, Pioltelli P, Biondi A, Riminucci M, D'Amico G, Elli EM, Pievani A, Serafini M. Heterogeneity of the bone marrow niche in patients with myeloproliferative neoplasms: ActivinA secretion by mesenchymal stromal cells correlates with the degree of marrow fibrosis. Ann Hematol 2020; 100:105-116. [PMID: 33089365 DOI: 10.1007/s00277-020-04306-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 10/15/2020] [Indexed: 01/19/2023]
Abstract
Mesenchymal stromal cells (MSCs) represent an essential component of the bone marrow (BM) niche and display disease-specific alterations in several myeloid malignancies. The aim of this work was to study possible MSC abnormalities in Philadelphia-negative myeloproliferative neoplasms (MPNs) in relationship to the degree of BM fibrosis. MSCs were isolated from BM of 6 healthy donors (HD) and of 23 MPN patients, classified in 3 groups according to the diagnosis and the grade of BM fibrosis: polycythemia vera and essential thrombocythemia (PV/ET), low fibrosis myelofibrosis (LF-MF), and high fibrosis MF (HF-MF). MSC cultures were established from 21 of 23 MPN patients. MPN-derived MSCs did not exhibit any functional impairment in their adipogenic/osteogenic/chondrogenic differentiation potential and displayed a phenotype similar to HD-derived MSCs but with a decreased expression of CD146. All MPN-MSC lines were negative for the patient-specific hematopoietic clone mutations (JAK2, MPL, CALR). MSCs derived from HF-MF patients displayed a reduced clonogenic potential and a lower growth kinetic compared to MSCs from HD, LF-MF, and PV/ET patients. mRNA levels of hematopoiesis regulatory molecules were unaffected in MSCs from HF-MF compared to HD. Finally, in vitro ActivinA secretion by MSCs was increased in HF-MF compared to LF-MF patients, in association with a lower hemoglobin value. Increased ActivinA immunolabeling on stromal cells and erythroid precursors was also observed in HF-MF BM biopsies. In conclusion, higher grade of BM fibrosis is associated with functional impairment of MSCs and the increased secretion of ActivinA may represent a suitable target for anemia treatment in MF patients.
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Affiliation(s)
- Benedetta Rambaldi
- Centro Ricerca M. Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Monza, Italy.,Department of Hematology, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy.,Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Elisa Diral
- Centro Ricerca M. Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Monza, Italy.,Department of Hematology, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy.,Hematology Department, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | | | - Noemi Di Marzo
- Centro Ricerca M. Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Monza, Italy
| | - Federica Mottadelli
- Centro Ricerca M. Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Monza, Italy
| | - Lucia Cardinale
- Centro Ricerca M. Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Monza, Italy
| | - Erica Dander
- Centro Ricerca M. Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Monza, Italy
| | - Giuseppe Isimbaldi
- Department of Pathology, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy.,Department of Pathology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Pietro Pioltelli
- Department of Hematology, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy
| | - Andrea Biondi
- Department of Pediatrics, Fondazione MBBM/San Gerardo Hospital, Monza, Italy
| | - Mara Riminucci
- Department of Molecular Medicine, Sapienza University, Rome, Italy
| | - Giovanna D'Amico
- Centro Ricerca M. Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Monza, Italy
| | - Elena Maria Elli
- Department of Hematology, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy.
| | - Alice Pievani
- Centro Ricerca M. Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Monza, Italy
| | - Marta Serafini
- Centro Ricerca M. Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Monza, Italy.
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Matsuura S, Thompson CR, Ng SK, Ward CM, Karagianni A, Mazzeo C, Malara A, Balduini A, Ravid K. Adhesion to fibronectin via α5β1 integrin supports expansion of the megakaryocyte lineage in primary myelofibrosis. Blood 2020; 135:2286-2291. [PMID: 32294178 PMCID: PMC7316217 DOI: 10.1182/blood.2019004230] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 02/10/2020] [Indexed: 12/11/2022] Open
Abstract
Excessive accumulation of extracellular matrix (ECM) is a hallmark of bone marrow (BM) milieu in primary myelofibrosis (PMF). Because cells have the ability to adhere to the surrounding ECM through integrin receptors, we examined the hypothesis that an abnormal ECM-integrin receptor axis contributes to BM megakaryocytosis in JAK2V617F+ PMF. Secretion of ECM protein fibronectin (FN) by BM stromal cells from PMF patients correlates with fibrosis and disease severity. Here, we show that Vav1-hJAK2V617F transgenic mice (JAK2V617F+) have high BM FN content associated with megakaryocytosis and fibrosis. Further, megakaryocytes from JAK2V617F+ mice have increased cell surface expression of the α5 subunit of the α5β1 integrin, the major FN receptor in megakaryocytes, and augmented adhesion to FN compared with wild-type controls. Reducing adhesion to FN by an inhibitory antibody to the α5 subunit effectively reduces the percentage of CD41+ JAK2V617F+ megakaryocytes in vitro and in vivo. Corroborating our findings in mice, JAK2V617F+ megakaryocytes from patients showed elevated expression of α5 subunit, and a neutralizing antibody to α5 subunit reduced adhesion to FN and megakaryocyte number derived from CD34+ cells. Our findings reveal a previously unappreciated contribution of FN-α5β1 integrin to megakaryocytosis in JAK2V617F+ PMF.
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Affiliation(s)
- Shinobu Matsuura
- Department of Medicine-Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA
| | - Cristal Reyna Thompson
- Department of Medicine-Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA
| | - Seng Kah Ng
- Department of Medicine-Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA
| | - Christina Marie Ward
- Department of Medicine-Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA
| | - Aikaterini Karagianni
- Department of Medicine-Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA
- Department of Internal Medicine, School of Medicine, University of Crete, Heraklion, Greece
| | - Carla Mazzeo
- Department of Medicine-Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA
| | | | - Alessandra Balduini
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
- Department of Biomedical Engineering, Tufts University, Medford, MA; and
| | - Katya Ravid
- Department of Medicine-Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA
- Departments of Biochemistry and Biology, Boston University School of Medicine, Boston, MA
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7
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Defective interaction of mutant calreticulin and SOCE in megakaryocytes from patients with myeloproliferative neoplasms. Blood 2020; 135:133-144. [PMID: 31697806 DOI: 10.1182/blood.2019001103] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 10/08/2019] [Indexed: 12/13/2022] Open
Abstract
Approximately one-fourth of patients with essential thrombocythemia or primary myelofibrosis carry a somatic mutation of the calreticulin gene (CALR), the gene encoding for calreticulin. A 52-bp deletion (type I mutation) and a 5-bp insertion (type II mutation) are the most frequent genetic lesions. The mechanism(s) by which a CALR mutation leads to a myeloproliferative phenotype has been clarified only in part. We studied the interaction between calreticulin and store-operated calcium (Ca2+) entry (SOCE) machinery in megakaryocytes (Mks) from healthy individuals and from patients with CALR-mutated myeloproliferative neoplasms (MPNs). In Mks from healthy subjects, binding of recombinant human thrombopoietin to c-Mpl induced the activation of signal transducer and activator of transcription 5, AKT, and extracellular signal-regulated kinase 1/2, determining inositol triphosphate-dependent Ca2+ release from the endoplasmic reticulum (ER). This resulted in the dissociation of the ER protein 57 (ERp57)-mediated complex between calreticulin and stromal interaction molecule 1 (STIM1), a protein of the SOCE machinery that leads to Ca2+ mobilization. In Mks from patients with CALR-mutated MPNs, defective interactions between mutant calreticulin, ERp57, and STIM1 activated SOCE and generated spontaneous cytosolic Ca2+ flows. In turn, this resulted in abnormal Mk proliferation that was reverted using a specific SOCE inhibitor. In summary, the abnormal SOCE regulation of Ca2+ flows in Mks contributes to the pathophysiology of CALR-mutated MPNs. In perspective, SOCE may represent a new therapeutic target to counteract Mk proliferation and its clinical consequences in MPNs.
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Malara A, Gruppi C, Abbonante V, Cattaneo D, De Marco L, Massa M, Iurlo A, Gianelli U, Balduini CL, Tira ME, Muro AF, Chauhan AK, Rosti V, Barosi G, Balduini A. EDA fibronectin-TLR4 axis sustains megakaryocyte expansion and inflammation in bone marrow fibrosis. J Exp Med 2019; 216:587-604. [PMID: 30733282 PMCID: PMC6400533 DOI: 10.1084/jem.20181074] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 11/26/2018] [Accepted: 01/09/2019] [Indexed: 12/24/2022] Open
Abstract
The fibronectin EDA isoform sustains bone marrow fibrosis, binding to TLR4 on megakaryocytes and inducing NF-κB activation and IL-6 release. In primary myelofibrosis patients, the bone marrow fibrosis correlates with increased levels of fibronectin EDA isoform in plasma. The fibronectin EDA isoform (EDA FN) is instrumental in fibrogenesis but, to date, its expression and function in bone marrow (BM) fibrosis have not been explored. We found that mice constitutively expressing the EDA domain (EIIIA+/+), but not EDA knockout mice, are more prone to develop BM fibrosis upon treatment with the thrombopoietin (TPO) mimetic romiplostim (TPOhigh). Mechanistically, EDA FN binds to TLR4 and sustains progenitor cell proliferation and megakaryopoiesis in a TPO-independent fashion, inducing LPS-like responses, such as NF-κB activation and release of profibrotic IL-6. Pharmacological inhibition of TLR4 or TLR4 deletion in TPOhigh mice abrogated Mk hyperplasia, BM fibrosis, IL-6 release, extramedullary hematopoiesis, and splenomegaly. Finally, developing a novel ELISA assay, we analyzed samples from patients affected by primary myelofibrosis (PMF), a well-known pathological situation caused by altered TPO signaling, and found that the EDA FN is increased in plasma and BM biopsies of PMF patients as compared with healthy controls, correlating with fibrotic phase.
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Affiliation(s)
- Alessandro Malara
- Department of Molecular Medicine, University of Pavia, Pavia, Italy.,Laboratory of Biochemistry, Biotechnology and Advanced Diagnostics, Istituto di Ricovero e Cura a Carattere Scientific San Matteo Foundation, Pavia, Italy
| | - Cristian Gruppi
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Vittorio Abbonante
- Department of Molecular Medicine, University of Pavia, Pavia, Italy.,Laboratory of Biochemistry, Biotechnology and Advanced Diagnostics, Istituto di Ricovero e Cura a Carattere Scientific San Matteo Foundation, Pavia, Italy
| | - Daniele Cattaneo
- Hematology Division, Istituto di Ricovero e Cura a Carattere Scientific Ca' Granda-Maggiore Policlinico Hospital Foundation, Milan, Italy
| | - Luigi De Marco
- Department of Translational Research, National Cancer Center (Istituto di Ricovero e Cura a Carattere Scientific Centro di Riferimento Oncologico), Aviano, Italy.,Department of Molecular and Experimental Research, The Scripps Research Institute, La Jolla, CA
| | - Margherita Massa
- Laboratory of Biochemistry, Biotechnology and Advanced Diagnostics, Istituto di Ricovero e Cura a Carattere Scientific San Matteo Foundation, Pavia, Italy
| | - Alessandra Iurlo
- Hematology Division, Istituto di Ricovero e Cura a Carattere Scientific Ca' Granda-Maggiore Policlinico Hospital Foundation, Milan, Italy
| | - Umberto Gianelli
- Division of Pathology, Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Carlo L Balduini
- Department of Internal Medicine, Istituto di Ricovero e Cura a Carattere Scientific San Matteo Foundation, Pavia, Italy
| | - Maria E Tira
- Department of Biology and Biotechnology "Lazzaro Spallanzani," University of Pavia, Pavia, Italy
| | - Andrès F Muro
- The International Center for Genetic Engineering and Biotechnology, Trieste, Italy
| | - Anil K Chauhan
- Department of Internal Medicine, University of Iowa, Iowa City, IA
| | - Vittorio Rosti
- Center for the Study of Myelofibrosis, Laboratory of Biochemistry, Biotechnology and Advanced Diagnostics, Istituto di Ricovero e Cura a Carattere Scientific Policlinico S. Matteo Foundation, Pavia, Italy
| | - Giovanni Barosi
- Center for the Study of Myelofibrosis, Laboratory of Biochemistry, Biotechnology and Advanced Diagnostics, Istituto di Ricovero e Cura a Carattere Scientific Policlinico S. Matteo Foundation, Pavia, Italy
| | - Alessandra Balduini
- Department of Molecular Medicine, University of Pavia, Pavia, Italy .,Laboratory of Biochemistry, Biotechnology and Advanced Diagnostics, Istituto di Ricovero e Cura a Carattere Scientific San Matteo Foundation, Pavia, Italy.,Department of Biomedical Engineering, Tufts University, Medford, MA
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Megakaryocyte Contribution to Bone Marrow Fibrosis: many Arrows in the Quiver. Mediterr J Hematol Infect Dis 2018; 10:e2018068. [PMID: 30416700 PMCID: PMC6223581 DOI: 10.4084/mjhid.2018.068] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 10/23/2018] [Indexed: 01/14/2023] Open
Abstract
In Primary Myelofibrosis (PMF), megakaryocyte dysplasia/hyperplasia determines the release of inflammatory cytokines that, in turn, stimulate stromal cells and induce bone marrow fibrosis. The pathogenic mechanism and the cells responsible for progression to bone marrow fibrosis in PMF are not completely understood. This review article aims to provide an overview of the crucial role of megakaryocytes in myelofibrosis by discussing the role and the altered secretion of megakaryocyte-derived soluble factors, enzymes and extracellular matrices that are known to induce bone marrow fibrosis.
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10
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Selicean SE, Tomuleasa C, Grewal R, Almeida-Porada G, Berindan-Neagoe I. Mesenchymal stem cells in myeloproliferative disorders - focus on primary myelofibrosis. Leuk Lymphoma 2018; 60:876-885. [PMID: 30277128 DOI: 10.1080/10428194.2018.1516881] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Primary myelofibrosis (PMF) is the most aggressive Philadelphia-negative (Ph-) myeloproliferative neoplasm (MPN), characterized by bone marrow (BM) insufficiency, myelofibrosis (MF), osteosclerosis, neoangiogenesis, and extramedullary hematopoiesis (EMH) in spleen and liver. Presently, there is no curative treatment for this disease and therapy consists primarily of symptom relief and, in selected cases, allogeneic hematopoietic stem cell transplant (alloHSCT). PMF's major defining characteristics, as well as several recently described aspects of its cellular and molecular pathophysiology all support a critical role for dysregulated cell-cell/cell-extracellular matrix interactions and cytokine/chemokine signaling within the BM niche in the natural history of this disease. This review will highlight current data concerning the involvement of the BM niche, particularly of mesenchymal stem cells (MSC), in PMF, and will then discuss the rationale for a stroma-directed treatment, and the advantages such an approach would offer over the current treatments focused on targeting the malignant clone.
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Affiliation(s)
- Sonia Emilia Selicean
- a Research Center for Functional Genomics and Translational Medicine , Iuliu Haţieganu University of Medicine and Pharmacy , Cluj-Napoca , Romania.,b Department of Hematology , Iuliu Haţieganu University of Medicine and Pharmacy , Cluj Napoca , Romania
| | - Ciprian Tomuleasa
- a Research Center for Functional Genomics and Translational Medicine , Iuliu Haţieganu University of Medicine and Pharmacy , Cluj-Napoca , Romania.,b Department of Hematology , Iuliu Haţieganu University of Medicine and Pharmacy , Cluj Napoca , Romania.,c Department of Hematology , Ion Chiricuta Clinical Research Center , Cluj Napoca , Romania
| | - Ravnit Grewal
- d Department of Pathology , South African National Bioinformatics Institute , Cape Town , South Africa
| | - Graca Almeida-Porada
- e Wake Forest Institute for Regenerative Medicine , Wake Forest University School of Medicine , Winston-Salem , NC , USA
| | - Ioana Berindan-Neagoe
- a Research Center for Functional Genomics and Translational Medicine , Iuliu Haţieganu University of Medicine and Pharmacy , Cluj-Napoca , Romania
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11
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Zahir-Jouzdani F, Khonsari F, Soleimani M, Mahbod M, Arefian E, Heydari M, Shahhosseini S, Dinarvand R, Atyabi F. Nanostructured lipid carriers containing rapamycin for prevention of corneal fibroblasts proliferation and haze propagation after burn injuries: In vitro and in vivo. J Cell Physiol 2018; 234:4702-4712. [PMID: 30191977 DOI: 10.1002/jcp.27243] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 07/25/2018] [Indexed: 01/25/2023]
Abstract
Chemical burns are a major cause of corneal haze and blindness. Corticosteroids are commonly used after corneal burns to attenuate the severity of the inflammation-related fibrosis. While research efforts have been aimed toward application of novel therapeutics. In the current study, a novel drug delivery system based nanostructured lipid carriers (NLCs) were designed to treat corneal alkaline burn injury. Rapamycin, a potent inhibitor of mammalian target of rapamycin pathway, was loaded in NLCs (rapa-NLCs), and the NLCs were characterized. Cell viability assay, cellular uptake of NLCs, and in vitro evaluation of the fibrotic/angiogenic genes suppression by rapa-NLCs were carried out on human isolated corneal fibroblasts. Immunohistochemistry (IHC) assays were also performed after treatment of murine model of corneal alkaline burn with rapa-NLCs. According to the results, rapamycin was efficiently loaded in NLCs. NLCs could enhance coumarin-6 fibroblast uptake by 1.5 times. Rapa-NLCs efficiently downregulated platelet-derived growth factor and transforming growth factor beta genes in vitro. Furthermore, proliferation of fibroblasts, a major cause of corneal haze after injury, reduced. IHC staining of treated cornea with alpha-smooth muscle actin and CD34 + antibodies showed efficient prevention of myofibroblasts differentiation and angiogenesis, respectively. In conclusion, ocular delivery of rapamycin using NLCs after corneal injury may be considered as a promising antifibrotic/angiogenic treatment approach to preserve patient eyesight.
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Affiliation(s)
- Forouhe Zahir-Jouzdani
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Khonsari
- Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoud Soleimani
- Bonyakhteh Stem Cell Research Center, Cellular and Molecular Biology Department, Tehran, Iran
| | - Mirgholamreza Mahbod
- Noor Ophthalmology Research Center, Pathology Department, Noor Eye Hospital, Tehran, Iran
| | - Ehsan Arefian
- Bonyakhteh Stem Cell Research Center, Cellular and Molecular Biology Department, Tehran, Iran.,Department of Microbiology, School of Biology, College of Science, University of Tehran, Tehran, Iran
| | - Mostafa Heydari
- Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeed Shahhosseini
- Noor Ophthalmology Research Center, Pathology Department, Noor Eye Hospital, Tehran, Iran
| | - Rassoul Dinarvand
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.,Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.,Nanotechnology Research Centre, Novel Drug Delivery Department, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Atyabi
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.,Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.,Nanotechnology Research Centre, Novel Drug Delivery Department, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
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12
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Avanzini MA, Abbonante V, Catarsi P, Dambruoso I, Mantelli M, Poletto V, Lenta E, Guglielmelli P, Croce S, Cobianchi L, Jemos B, Campanelli R, Bonetti E, Di Buduo CA, Salmoiraghi S, Villani L, Massa M, Boni M, Zappatore R, Iurlo A, Rambaldi A, Vannucchi AM, Bernasconi P, Balduini A, Barosi G, Rosti V. The spleen of patients with myelofibrosis harbors defective mesenchymal stromal cells. Am J Hematol 2018; 93:615-622. [PMID: 29359451 DOI: 10.1002/ajh.25047] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 01/17/2018] [Accepted: 01/18/2018] [Indexed: 11/07/2022]
Abstract
Splenic hematopoiesis is a major feature in the course of myelofibrosis (MF). In fact, the spleen of patients with MF contains malignant hematopoietic stem cells retaining a complete differentiation program, suggesting both a pivotal role of the spleen in maintaining the disease and a tight regulation of hematopoiesis by the splenic microenvironment, in particular by mesenchymal stromal cells (MSCs). Little is known about splenic MSCs (Sp-MSCs), both in normal and in pathological context. In this work, we have in vitro expanded and characterized Sp-MSCs from 25 patients with MF and 13 healthy subjects (HS). They shared similar phenotype, growth kinetics, and differentiation capacity. However, MF Sp-MSCs expressed significant lower levels of nestin, and favored megakaryocyte (Mk) differentiation in vitro at a larger extent than their normal counterpart. Moreover, they showed a significant upregulation of matrix metalloprotease 2 (MMP2) and fibronectin 1 (FN1) genes both at mRNA expression and at protein level, and, finally, developed genetic abnormalities which were never detected in HS-derived Sp-MSCs. Our data point toward the existence of a defective splenic niche in patients with MF that could be responsible of some pathological features of the disease, including the increased trafficking of CD34+ cells and the expansion of the megakaryocytic lineage.
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Affiliation(s)
| | - Vittorio Abbonante
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
- Laboratory of Biochemistry, Biotechnology and Advanced Diagnosis, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Paolo Catarsi
- Center for the Study of Myelofibrosis, Laboratory of Biochemistry, Biotechnology and Advanced Diagnosis, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Irene Dambruoso
- Department of Hematology-Oncology, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Melissa Mantelli
- Pediatric Onco-Hematology/Cell Factory, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Valentina Poletto
- Center for the Study of Myelofibrosis, Laboratory of Biochemistry, Biotechnology and Advanced Diagnosis, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Elisa Lenta
- Pediatric Onco-Hematology/Cell Factory, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Paola Guglielmelli
- Department of Clinical and Experimental Medicine, Research and Innovation Center for Myeloproliferative Diseases, Azienda Ospedaliera Universitaria Careggi, University of Florence, Florence, Italy
| | - Stefania Croce
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Lorenzo Cobianchi
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Basilio Jemos
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Rita Campanelli
- Center for the Study of Myelofibrosis, Laboratory of Biochemistry, Biotechnology and Advanced Diagnosis, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Elisa Bonetti
- Center for the Study of Myelofibrosis, Laboratory of Biochemistry, Biotechnology and Advanced Diagnosis, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Christian Andrea Di Buduo
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
- Laboratory of Biochemistry, Biotechnology and Advanced Diagnosis, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Silvia Salmoiraghi
- Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
| | - Laura Villani
- Center for the Study of Myelofibrosis, Laboratory of Biochemistry, Biotechnology and Advanced Diagnosis, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Margherita Massa
- Laboratory of Biochemistry, Biotechnology and Advanced Diagnosis, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Marina Boni
- Department of Hematology-Oncology, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Rita Zappatore
- Department of Hematology-Oncology, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Alessandra Iurlo
- Hematology Division, IRCCS Ca' Granda-Maggiore Policlinico Hospital Foundation, Milan, Italy
| | - Alessandro Rambaldi
- Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
| | - Alessandro Maria Vannucchi
- Department of Clinical and Experimental Medicine, Research and Innovation Center for Myeloproliferative Diseases, Azienda Ospedaliera Universitaria Careggi, University of Florence, Florence, Italy
| | - Paolo Bernasconi
- Department of Hematology-Oncology, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Alessandra Balduini
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
- Laboratory of Biochemistry, Biotechnology and Advanced Diagnosis, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Giovanni Barosi
- Center for the Study of Myelofibrosis, Laboratory of Biochemistry, Biotechnology and Advanced Diagnosis, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Vittorio Rosti
- Center for the Study of Myelofibrosis, Laboratory of Biochemistry, Biotechnology and Advanced Diagnosis, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
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13
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Balduini A, Raslova H, Di Buduo CA, Donada A, Ballmaier M, Germeshausen M, Balduini CL. Clinic, pathogenic mechanisms and drug testing of two inherited thrombocytopenias, ANKRD26-related Thrombocytopenia and MYH9-related diseases. Eur J Med Genet 2018; 61:715-722. [PMID: 29545013 DOI: 10.1016/j.ejmg.2018.01.014] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 01/08/2018] [Accepted: 01/27/2018] [Indexed: 12/21/2022]
Abstract
Inherited thrombocytopenias (ITs) are a heterogeneous group of disorders characterized by low platelet count resulting in impaired hemostasis. Patients can have spontaneous hemorrhages and/or excessive bleedings provoked by hemostatic challenges as trauma or surgery. To date, ITs encompass 32 different rare monogenic disorders caused by mutations of 30 genes. This review will focus on the major discoveries that have been made in the last years on the diagnosis, treatment and molecular mechanisms of ANKRD26-Related Thrombocytopenia and MYH9-Related Diseases. Furthermore, we will discuss the use a Thrombopoietin mimetic as a novel approach to treat the thrombocytopenia in these patients. We will propose the use of a new 3D bone marrow model to study the mechanisms of action of these drugs and to test their efficacy and safety in patients. The overall purpose of this review is to point out that important progresses have been made in understanding the pathogenesis of ANKRD26-Related Thrombocytopenia and MYH9-Related Diseases and new therapeutic approaches have been proposed and tested. Future advancement in this research will rely in the development of more physiological models to study the regulation of human platelet biogenesis, disease mechanisms and specific pharmacologic targets.
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Affiliation(s)
- Alessandra Balduini
- University of Pavia, Pavia, Italy; IRCCS Policlinico San Matteo Foundation, Pavia, Italy.
| | - Hana Raslova
- INSERM UMR 1170, Gustave Roussy Cancer Campus, Université Paris-Saclay, Equipe Labellisée par la Ligue Nationale Contre le Cancer, Villejuif, France
| | - Christian A Di Buduo
- University of Pavia, Pavia, Italy; IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Alessandro Donada
- INSERM UMR 1170, Gustave Roussy Cancer Campus, Université Paris-Saclay, Equipe Labellisée par la Ligue Nationale Contre le Cancer, Villejuif, France
| | | | | | - Carlo L Balduini
- University of Pavia, Pavia, Italy; IRCCS Policlinico San Matteo Foundation, Pavia, Italy.
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14
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Leiva O, Ng SK, Chitalia S, Balduini A, Matsuura S, Ravid K. The role of the extracellular matrix in primary myelofibrosis. Blood Cancer J 2017; 7:e525. [PMID: 28157219 PMCID: PMC5386340 DOI: 10.1038/bcj.2017.6] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 12/20/2016] [Indexed: 02/06/2023] Open
Abstract
Primary myelofibrosis (PMF) is a myeloproliferative neoplasm that arises from clonal proliferation of hematopoietic stem cells and leads to progressive bone marrow (BM) fibrosis. While cellular mutations involved in the development of PMF have been heavily investigated, noteworthy is the important role the extracellular matrix (ECM) plays in the progression of BM fibrosis. This review surveys ECM proteins contributors of PMF, and highlights how better understanding of the control of the ECM within the BM niche may lead to combined therapeutic options in PMF.
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Affiliation(s)
- O Leiva
- Department of Medicine and Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA, USA
| | - S K Ng
- Department of Medicine and Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA, USA
| | - S Chitalia
- Department of Medicine and Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA, USA
| | - A Balduini
- Department of Molecular Medicine, University of Pavia, Pavia, Italy.,Laboratory of Biotechnology, IRCCS San Matteo Foundation, Pavia, Italy
| | - S Matsuura
- Department of Medicine and Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA, USA
| | - K Ravid
- Department of Medicine and Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA, USA
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15
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Pathophysiological Significance of Store-Operated Calcium Entry in Megakaryocyte Function: Opening New Paths for Understanding the Role of Calcium in Thrombopoiesis. Int J Mol Sci 2016; 17:ijms17122055. [PMID: 27941645 PMCID: PMC5187855 DOI: 10.3390/ijms17122055] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 11/28/2016] [Accepted: 11/28/2016] [Indexed: 12/16/2022] Open
Abstract
Store-Operated Calcium Entry (SOCE) is a universal calcium (Ca2+) influx mechanism expressed by several different cell types. It is now known that Stromal Interaction Molecule (STIM), the Ca2+ sensor of the intracellular compartments, together with Orai and Transient Receptor Potential Canonical (TRPC), the subunits of Ca2+ permeable channels on the plasma membrane, cooperate in regulating multiple cellular functions as diverse as proliferation, differentiation, migration, gene expression, and many others, depending on the cell type. In particular, a growing body of evidences suggests that a tight control of SOCE expression and function is achieved by megakaryocytes along their route from hematopoietic stem cells to platelet production. This review attempts to provide an overview about the SOCE dynamics in megakaryocyte development, with a focus on most recent findings related to its involvement in physiological and pathological thrombopoiesis.
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