1
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Pang Y, Zhu S, Xu J, Su C, Wu B, Zhang C, Gao J. Myeloid Cells As a Promising Target for Brain-Bone Degenerative Diseases from a Metabolic Point of View. Adv Biol (Weinh) 2023; 7:e2200321. [PMID: 36750967 DOI: 10.1002/adbi.202200321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/11/2023] [Indexed: 02/09/2023]
Abstract
Brain and bone degenerative diseases such as Alzheimer's disease and osteoporosis are common in the aging population and lack efficient pharmacotherapies. Myeloid cells are a diverse group of mononuclear cells that plays important roles in development, immune defense, and tissue homeostasis. Aging drastically alters the expansion and function of myeloid cells, which might be a common pathogenesis of the brain-bone degenerative diseases. From this perspective, the role of myeloid cells in brain-bone degenerative diseases is discussed, with a particular focus on metabolic alterations in myeloid cells. Furthermore, targeting myeloid cells through metabolic regulation via drugs such as metformin and melatonin is proposed as a potential therapy for the clinical treatment of brain-bone diseases.
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Affiliation(s)
- Yidan Pang
- Department of Orthopaedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No.600, Yishan Road, Shanghai, Shanghai, 200233, China
| | - Siyuan Zhu
- Department of General Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No.600, Yishan Road, Shanghai, Shanghai, 200233, China
| | - Jun Xu
- Department of Orthopaedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No.600, Yishan Road, Shanghai, Shanghai, 200233, China
| | - Cuimin Su
- Jinjiang Municipal Hospital (Shanghai Sixth People's Hospital Fujian), No. 16, Luoshan Section, Jinguang Road, Luoshan Street, Jinjiang City, Quanzhou, Fujian, 362200, China
| | - Bo Wu
- Department of General Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No.600, Yishan Road, Shanghai, Shanghai, 200233, China
| | - Changqing Zhang
- Department of Orthopaedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No.600, Yishan Road, Shanghai, Shanghai, 200233, China
| | - Junjie Gao
- Department of Orthopaedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No.600, Yishan Road, Shanghai, Shanghai, 200233, China
- Jinjiang Municipal Hospital (Shanghai Sixth People's Hospital Fujian), No. 16, Luoshan Section, Jinguang Road, Luoshan Street, Jinjiang City, Quanzhou, Fujian, 362200, China
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2
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Justin M, Randl ER, Kononenko V, Hočevar M, Drobne D, Rožman P. Morphological Characteristics of Young and Old Murine Hematopoietic Stem Cell Niches, as Modeled In Vitro. SCANNING 2023; 2023:5541050. [PMID: 37096016 PMCID: PMC10122596 DOI: 10.1155/2023/5541050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 03/24/2023] [Accepted: 03/29/2023] [Indexed: 05/03/2023]
Abstract
The hematopoietic stem cell (HSC) niche undergoes detrimental changes with age. The molecular differences between young and old niches are well studied and understood; however, young and old niches have not yet been extensively characterized in terms of morphology. In the present work, a 2D stromal model of young and old HSC niches isolated from bone marrow was investigated using light and scanning electron microscopy (SEM) to characterize cell density after one, two, or three weeks of culturing, cell shape, and cell surface morphological features. Our work is aimed at identifying morphological differences between young and old niche cells that could be used to discriminate between their respective murine HSC niches. The results show several age-specific morphological characteristics. The old niches differ from the young ones in terms of lower cell proliferating capacity, increased cell size with a flattened appearance, increased number of adipocytes, and the presence of tunneling nanotubes. In addition, proliferating cell clusters are present in the young niches but not in the old niches. Together, these characteristics could be used as a relatively simple and reliable tool to discriminate between young and old murine HSC niches and as a complementary approach to imaging with specific cellular markers.
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Affiliation(s)
- Mojca Justin
- Blood Transfusion Centre of Slovenia, Ljubljana 1000, Slovenia
| | - Ema Rogač Randl
- Blood Transfusion Centre of Slovenia, Ljubljana 1000, Slovenia
| | - Veno Kononenko
- Department of Biology, Biotechnical Faculty, University of Ljubljana, Ljubljana 1000, Slovenia
| | - Matej Hočevar
- Institute of Metals and Technology, Ljubljana 1000, Slovenia
| | - Damjana Drobne
- Department of Biology, Biotechnical Faculty, University of Ljubljana, Ljubljana 1000, Slovenia
| | - Primož Rožman
- Blood Transfusion Centre of Slovenia, Ljubljana 1000, Slovenia
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3
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Hematopoiesis, Inflammation and Aging-The Biological Background and Clinical Impact of Anemia and Increased C-Reactive Protein Levels on Elderly Individuals. J Clin Med 2022; 11:jcm11030706. [PMID: 35160156 PMCID: PMC8836692 DOI: 10.3390/jcm11030706] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/21/2022] [Accepted: 01/24/2022] [Indexed: 01/27/2023] Open
Abstract
Anemia and systemic signs of inflammation are common in elderly individuals and are associated with decreased survival. The common biological context for these two states is then the hallmarks of aging, i.e., genomic instability, telomere shortening, epigenetic alterations, loss of proteostasis, deregulated nutrient sensing, mitochondrial dysfunction, cellular senescence, stem cell exhaustion and altered intercellular communication. Such aging-associated alterations of hematopoietic stem cells are probably caused by complex mechanisms and depend on both the aging of hematopoietic (stem) cells and on the supporting stromal cells. The function of inflammatory or immunocompetent cells is also altered by aging. The intracellular signaling initiated by soluble proinflammatory mediators (e.g., IL1, IL6 and TNFα) is altered during aging and contributes to the development of both the inhibition of erythropoiesis with anemia as well as to the development of the acute-phase reaction as a systemic sign of inflammation with increased CRP levels. Both anemia and increased CRP levels are associated with decreased overall survival and increased cardiovascular mortality. The handling of elderly patients with inflammation and/or anemia should in our opinion be individualized; all of them should have a limited evaluation with regard to the cause of the abnormalities, but the extent of additional and especially invasive diagnostic evaluation should be based on an overall clinical evaluation and the possible therapeutic consequences.
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4
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Developmental angiocrine diversification of endothelial cells for organotypic regeneration. Dev Cell 2021; 56:3042-3051. [PMID: 34813766 DOI: 10.1016/j.devcel.2021.10.020] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 10/17/2021] [Accepted: 10/26/2021] [Indexed: 02/08/2023]
Abstract
Adult organs are vascularized by specialized blood vessels. In addition to inter-organ vascular heterogeneity, each organ is arborized by structurally and functionally diversified populations of endothelial cells (ECs). The molecular pathways that are induced to orchestrate inter- and intra- organ vascular heterogeneity and zonation are shaped during development and fully specified postnatally. Notably, intra-organ specialization of ECs is associated with induction of angiocrine factors that guide cross-talk between ECs and parenchymal cells, establishing co-zonated vascular regions within each organ. In this review, we describe how microenvironmental tissue-specific biophysical, biochemical, immune, and inflammatory cues dictate the specialization of ECs with zonated functions. We delineate how physiological and biophysical stressors in the developing liver, lung, and kidney vasculature induce specialization of capillary beds. Deciphering mechanisms by which vascular microvasculature diversity is attained could set the stage for treating regenerative disorders and promote healing of organs without provoking fibrosis.
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5
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Silva-Filho JL, Dos-Santos JC, Judice C, Beraldi D, Venugopal K, Lima D, Nakaya HI, De Paula EV, Lopes SC, Lacerda MV, Marti M, Costa FT. Total parasite biomass but not peripheral parasitaemia is associated with endothelial and haematological perturbations in Plasmodium vivax patients. eLife 2021; 10:71351. [PMID: 34585667 PMCID: PMC8536259 DOI: 10.7554/elife.71351] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 09/28/2021] [Indexed: 11/13/2022] Open
Abstract
Plasmodium vivax is the major cause of human malaria in the Americas. How P. vivax infection can lead to poor clinical outcomes, despite low peripheral parasitaemia, remains a matter of intense debate. Estimation of total P. vivax biomass based on circulating markers indicates existence of a predominant parasite population outside of circulation. In this study, we investigate associations between both peripheral and total parasite biomass and host response in vivax malaria. We analysed parasite and host signatures in a cohort of uncomplicated vivax malaria patients from Manaus, Brazil, combining clinical and parasite parameters, multiplexed analysis of host responses, and ex vivo assays. Patterns of clinical features, parasite burden, and host signatures measured in plasma across the patient cohort were highly heterogenous. Further data deconvolution revealed two patient clusters, here termed Vivaxlow and Vivaxhigh. These patient subgroups were defined based on differences in total parasite biomass but not peripheral parasitaemia. Overall Vivaxlow patients clustered with healthy donors and Vivaxhigh patients showed more profound alterations in haematological parameters, endothelial cell (EC) activation, and glycocalyx breakdown and levels of cytokines regulating different haematopoiesis pathways compared to Vivaxlow. Vivaxhigh patients presented more severe thrombocytopenia and lymphopenia, along with enrichment of neutrophils in the peripheral blood and increased neutrophil-to-lymphocyte ratio (NLCR). When patients' signatures were combined, high association of total parasite biomass with a subset of markers of EC activation, thrombocytopenia, and lymphopenia severity was observed. Finally, machine learning models defined a combination of host parameters measured in the circulation that could predict the extent of parasite infection outside of circulation. Altogether, our data show that total parasite biomass is a better predictor of perturbations in host homeostasis in P. vivax patients than peripheral parasitaemia. This supports the emerging paradigm of a P. vivax tissue reservoir, particularly in the haematopoietic niche of bone marrow and spleen.
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Affiliation(s)
- João L Silva-Filho
- Laboratory of Tropical Diseases - Prof. Luiz Jacintho da Silva, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil.,Wellcome Centre for Integrative Parasitology, Institute of Infection, Immunity & Inflammation, University of Glasgow, Glasgow, United Kingdom
| | - João Ck Dos-Santos
- Laboratory of Tropical Diseases - Prof. Luiz Jacintho da Silva, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil.,Post-Graduation in Medical Pathophysiology, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Carla Judice
- Laboratory of Tropical Diseases - Prof. Luiz Jacintho da Silva, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil
| | - Dario Beraldi
- Wellcome Centre for Integrative Parasitology, Institute of Infection, Immunity & Inflammation, University of Glasgow, Glasgow, United Kingdom
| | - Kannan Venugopal
- Wellcome Centre for Integrative Parasitology, Institute of Infection, Immunity & Inflammation, University of Glasgow, Glasgow, United Kingdom
| | - Diogenes Lima
- School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Helder I Nakaya
- School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil.,Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Erich V De Paula
- Department of Clinical Pathology, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Stefanie Cp Lopes
- Department of Clinical Pathology, School of Medical Sciences, University of Campinas, Campinas, Brazil.,Institute Leônidas & Maria Deane, Fiocruz, Manaus, Brazil.,Tropical Medicine Foundation Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Marcus Vg Lacerda
- Institute Leônidas & Maria Deane, Fiocruz, Manaus, Brazil.,Tropical Medicine Foundation Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Matthias Marti
- Wellcome Centre for Integrative Parasitology, Institute of Infection, Immunity & Inflammation, University of Glasgow, Glasgow, United Kingdom
| | - Fabio Tm Costa
- Laboratory of Tropical Diseases - Prof. Luiz Jacintho da Silva, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil
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6
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Marrow failure and aging: The role of "Inflammaging". Best Pract Res Clin Haematol 2021; 34:101283. [PMID: 34404535 DOI: 10.1016/j.beha.2021.101283] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Accepted: 07/02/2021] [Indexed: 02/07/2023]
Abstract
Despite aging and the enormous cellular output required of the marrow every day of the lifespan, most aged patients do not suffer significant marrow failure or cytopenias, an attestation to the proliferative capacity of this system. However, as marrow and its hematopoietic stem cells age, a reduction in ability to maintain homeostasis after stress or with exposure to prolonged chronic inflammation, so-called "inflammaging," may contribute to cytopenias, inadequate immune responses, and dysplasia/leukemia. In some instances, these changes may be intrinsic to the stem cell but in others, there may be extrinsic environmental influences. In this review, the role of aging as it relates to stem cell changes, immune function, and anemia are reviewed.
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7
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Gomes AL, Gribben J, Siow B, Passaro D, Bonnet D. Dynamic contrast-enhanced magnetic resonance imaging quantification of leukemia-induced changes in bone marrow vascular function. Haematologica 2021; 106:2281-2286. [PMID: 33764000 PMCID: PMC8327741 DOI: 10.3324/haematol.2020.277269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Indexed: 11/09/2022] Open
Abstract
Not available.
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Affiliation(s)
- Ana L Gomes
- Hematopoietic Stem Cell Laboratory, The Francis Crick Institute, 1 Midland Road, London, NW1 1AT
| | - John Gribben
- Department of Haemato-Oncology, Barts Cancer Institute, Queen Mary University of London, London, EC1M 6BQ
| | - Bernard Siow
- In Vivo Imaging, The Francis Crick Institute, 1 Midland Road, London, NW1 1AT.
| | - Diana Passaro
- Hematopoietic Stem Cell Laboratory, The Francis Crick Institute, 1 Midland Road, London, NW1 1AT, United Kingdom; Present address: Leukemia and Niche Dynamics Laboratory, Université de Paris, Institut Cochin, INSERM, CNRS, F-75014 PARIS.
| | - Dominique Bonnet
- Hematopoietic Stem Cell Laboratory, The Francis Crick Institute, 1 Midland Road, London, NW1 1AT.
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8
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Crippa S, Santi L, Berti M, De Ponti G, Bernardo ME. Role of ex vivo Expanded Mesenchymal Stromal Cells in Determining Hematopoietic Stem Cell Transplantation Outcome. Front Cell Dev Biol 2021; 9:663316. [PMID: 34017834 PMCID: PMC8129582 DOI: 10.3389/fcell.2021.663316] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 03/17/2021] [Indexed: 02/06/2023] Open
Abstract
Overall, the human organism requires the production of ∼1 trillion new blood cells per day. Such goal is achieved via hematopoiesis occurring within the bone marrow (BM) under the tight regulation of hematopoietic stem and progenitor cell (HSPC) homeostasis made by the BM microenvironment. The BM niche is defined by the close interactions of HSPCs and non-hematopoietic cells of different origin, which control the maintenance of HSPCs and orchestrate hematopoiesis in response to the body’s requirements. The activity of the BM niche is regulated by specific signaling pathways in physiological conditions and in case of stress, including the one induced by the HSPC transplantation (HSCT) procedures. HSCT is the curative option for several hematological and non-hematological diseases, despite being associated with early and late complications, mainly due to a low level of HSPC engraftment, impaired hematopoietic recovery, immune-mediated graft rejection, and graft-versus-host disease (GvHD) in case of allogenic transplant. Mesenchymal stromal cells (MSCs) are key elements of the BM niche, regulating HSPC homeostasis by direct contact and secreting several paracrine factors. In this review, we will explore the several mechanisms through which MSCs impact on the supportive activity of the BM niche and regulate HSPC homeostasis. We will further discuss how the growing understanding of such mechanisms have impacted, under a clinical point of view, on the transplantation field. In more recent years, these results have instructed the design of clinical trials to ameliorate the outcome of HSCT, especially in the allogenic setting, and when low doses of HSPCs were available for transplantation.
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Affiliation(s)
- Stefania Crippa
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Ludovica Santi
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Margherita Berti
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giada De Ponti
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy.,Centro Ricerca M. Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Monza, Italy
| | - Maria Ester Bernardo
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy.,Pediatric Immunohematology and Bone Marrow Transplantation Unit, San Raffaele Scientific Institute, Milan, Italy.,University Vita-Salute San Raffaele, Faculty of Medicine, Milan, Italy
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9
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Lin RJ, Elias HK, van den Brink MRM. Immune Reconstitution in the Aging Host: Opportunities for Mechanism-Based Therapy in Allogeneic Hematopoietic Cell Transplantation. Front Immunol 2021; 12:674093. [PMID: 33953731 PMCID: PMC8089387 DOI: 10.3389/fimmu.2021.674093] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 03/30/2021] [Indexed: 12/13/2022] Open
Abstract
Older patients with hematologic malignancies are increasingly considered for allogeneic hematopoietic cell transplantation with encouraging outcomes. While aging-related thymic dysfunction remains a major obstacle to optimal and timely immune reconstitution post- transplantation, recent accumulating evidence has suggested that various aging hallmarks such as cellular senescence, inflamm-aging, and hematopoietic stem cell exhaustion, could also impact immune reconstitution post-transplantation in both thymic-dependent and independent manner. Here we review molecular and cellular aspects of immune senescence and immune rejuvenation related to allogeneic hematopoietic cell transplantation among older patients and discuss potential strategies for mechanism-based therapeutic intervention.
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Affiliation(s)
- Richard J Lin
- Adult Bone Marrow Transplantation (BMT) Service, Division of Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY, United States.,Department of Medicine, Weill Cornell Medical College, New York, NY, United States
| | - Harold K Elias
- Adult Bone Marrow Transplantation (BMT) Service, Division of Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY, United States.,Department of Medicine, Weill Cornell Medical College, New York, NY, United States
| | - Marcel R M van den Brink
- Adult Bone Marrow Transplantation (BMT) Service, Division of Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY, United States.,Department of Medicine, Weill Cornell Medical College, New York, NY, United States
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10
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Ramalingam P, Poulos MG, Gutkin MC, Katsnelson L, Freire AG, Lazzari E, Butler JM. Endothelial mTOR maintains hematopoiesis during aging. J Exp Med 2021; 217:151661. [PMID: 32289154 PMCID: PMC7971143 DOI: 10.1084/jem.20191212] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 12/18/2019] [Accepted: 03/13/2020] [Indexed: 12/24/2022] Open
Abstract
Aging leads to a decline in hematopoietic stem and progenitor cell (HSPC) function. We recently discovered that aging of bone marrow endothelial cells (BMECs) leads to an altered crosstalk between the BMEC niche and HSPCs, which instructs young HSPCs to behave as aged HSPCs. Here, we demonstrate aging leads to a decrease in mTOR signaling within BMECs that potentially underlies the age-related impairment of their niche activity. Our findings reveal that pharmacological inhibition of mTOR using Rapamycin has deleterious effects on hematopoiesis. To formally determine whether endothelial-specific inhibition of mTOR can influence hematopoietic aging, we conditionally deleted mTOR in ECs (mTOR(ECKO)) of young mice and observed that their HSPCs displayed attributes of an aged hematopoietic system. Transcriptional profiling of HSPCs from mTOR(ECKO) mice revealed that their transcriptome resembled aged HSPCs. Notably, during serial transplantations, exposure of wild-type HSPCs to an mTOR(ECKO) microenvironment was sufficient to recapitulate aging-associated phenotypes, confirming the instructive role of EC-derived signals in governing HSPC aging.
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Affiliation(s)
- Pradeep Ramalingam
- Department of Medicine, Division of Regenerative Medicine, Weill Cornell Medical College, New York, NY
| | - Michael G Poulos
- Center for Discovery and Innovation, Hackensack University Medical Center, Nutley, NJ
| | - Michael C Gutkin
- Center for Discovery and Innovation, Hackensack University Medical Center, Nutley, NJ
| | - Lizabeth Katsnelson
- Department of Medicine, Division of Regenerative Medicine, Weill Cornell Medical College, New York, NY
| | - Ana G Freire
- Center for Discovery and Innovation, Hackensack University Medical Center, Nutley, NJ
| | - Elisa Lazzari
- Center for Discovery and Innovation, Hackensack University Medical Center, Nutley, NJ
| | - Jason M Butler
- Department of Medicine, Division of Regenerative Medicine, Weill Cornell Medical College, New York, NY.,Center for Discovery and Innovation, Hackensack University Medical Center, Nutley, NJ.,Molecular Oncology Program, Georgetown University, Washington, DC
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11
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Leguit RJ, Raymakers RAP, Hebeda KM, Goldschmeding R. CCN2 (Cellular Communication Network factor 2) in the bone marrow microenvironment, normal and malignant hematopoiesis. J Cell Commun Signal 2021; 15:25-56. [PMID: 33428075 PMCID: PMC7798015 DOI: 10.1007/s12079-020-00602-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Accepted: 12/20/2020] [Indexed: 02/06/2023] Open
Abstract
CCN2, formerly termed Connective Tissue Growth Factor, is a protein belonging to the Cellular Communication Network (CCN)-family of secreted extracellular matrix-associated proteins. As a matricellular protein it is mainly considered to be active as a modifier of signaling activity of several different signaling pathways and as an orchestrator of their cross-talk. Furthermore, CCN2 and its fragments have been implicated in the regulation of a multitude of biological processes, including cell proliferation, differentiation, adhesion, migration, cell survival, apoptosis and the production of extracellular matrix products, as well as in more complex processes such as embryonic development, angiogenesis, chondrogenesis, osteogenesis, fibrosis, mechanotransduction and inflammation. Its function is complex and context dependent, depending on cell type, state of differentiation and microenvironmental context. CCN2 plays a role in many diseases, especially those associated with fibrosis, but has also been implicated in many different forms of cancer. In the bone marrow (BM), CCN2 is highly expressed in mesenchymal stem/stromal cells (MSCs). CCN2 is important for MSC function, supporting its proliferation, migration and differentiation. In addition, stromal CCN2 supports the maintenance and longtime survival of hematopoietic stem cells, and in the presence of interleukin 7, stimulates the differentiation of pro-B lymphocytes into pre-B lymphocytes. Overexpression of CCN2 is seen in the majority of B-acute lymphoblastic leukemias, especially in certain cytogenetic subgroups associated with poor outcome. In acute myeloid leukemia, CCN2 expression is increased in MSCs, which has been associated with leukemic engraftment in vivo. In this review, the complex function of CCN2 in the BM microenvironment and in normal as well as malignant hematopoiesis is discussed. In addition, an overview is given of data on the remaining CCN family members regarding normal and malignant hematopoiesis, having many similarities and some differences in their function.
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Affiliation(s)
- Roos J Leguit
- Department of Pathology, University Medical Center Utrecht, H04-312, P.O. Box 85500, 3508 GA, Utrecht, The Netherlands.
| | - Reinier A P Raymakers
- Department of Hematology, UMCU Cancer Center, Heidelberglaan 100 B02.226, 3584 CX, Utrecht, The Netherlands
| | - Konnie M Hebeda
- Department of Pathology, Radboud University Medical Centre, P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands
| | - Roel Goldschmeding
- Department of Pathology, University Medical Centre Utrecht, P.O. Box 85500, 3508 GA, Utrecht, The Netherlands
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12
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Helbling PM, Piñeiro-Yáñez E, Gerosa R, Boettcher S, Al-Shahrour F, Manz MG, Nombela-Arrieta C. Global Transcriptomic Profiling of the Bone Marrow Stromal Microenvironment during Postnatal Development, Aging, and Inflammation. Cell Rep 2020; 29:3313-3330.e4. [PMID: 31801092 DOI: 10.1016/j.celrep.2019.11.004] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 10/03/2019] [Accepted: 10/31/2019] [Indexed: 12/22/2022] Open
Abstract
Bone marrow (BM) stromal cells provide the regulatory framework for hematopoiesis and contribute to developmental stage-specific niches, such as those preserving hematopoietic stem cells. Despite advances in our understanding of stromal function, little is known about the transcriptional changes that this compartment undergoes throughout lifespan and during adaptation to stress. Using RNA sequencing, we perform transcriptional analyses of four principal stromal subsets, namely CXCL12-abundant reticular, platelet-derived growth factor receptor (PDGFR)-α+Sca1+, sinusoidal, and arterial endothelial cells, from early postnatal, adult, and aged mice. Our data reveal (1) molecular fingerprints defining cell-specific anatomical and functional features, (2) a radical reprogramming of pro-hematopoietic, immune, and matrisomic transcriptional programs during the transition from juvenile stages to adulthood, and (3) the aging-driven progressive upregulation of pro-inflammatory gene expression in stroma. We further demonstrate that transcriptomic pathways elicited in vivo by prototypic microbial molecules are largely recapitulated during aging, thereby supporting the inflammatory basis of age-related adaptations of BM hematopoietic function.
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Affiliation(s)
- Patrick M Helbling
- Department of Medical Oncology and Hematology, University Hospital and University of Zurich, 8091 Zurich, Switzerland
| | - Elena Piñeiro-Yáñez
- Bioinformatics Unit, Spanish National Cancer Research Center (CNIO), 28029 Madrid, Spain
| | - Rahel Gerosa
- Department of Medical Oncology and Hematology, University Hospital and University of Zurich, 8091 Zurich, Switzerland
| | - Steffen Boettcher
- Department of Medical Oncology and Hematology, University Hospital and University of Zurich, 8091 Zurich, Switzerland
| | - Fátima Al-Shahrour
- Bioinformatics Unit, Spanish National Cancer Research Center (CNIO), 28029 Madrid, Spain
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University Hospital and University of Zurich, 8091 Zurich, Switzerland
| | - César Nombela-Arrieta
- Department of Medical Oncology and Hematology, University Hospital and University of Zurich, 8091 Zurich, Switzerland.
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13
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Tanase C, Gheorghisan-Galateanu AA, Popescu ID, Mihai S, Codrici E, Albulescu R, Hinescu ME. CD36 and CD97 in Pancreatic Cancer versus Other Malignancies. Int J Mol Sci 2020; 21:E5656. [PMID: 32781778 PMCID: PMC7460590 DOI: 10.3390/ijms21165656] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 07/31/2020] [Accepted: 08/04/2020] [Indexed: 02/06/2023] Open
Abstract
Starting from the recent identification of CD36 and CD97 as a novel marker combination of fibroblast quiescence in lung during fibrosis, we aimed to survey the literature in search for facts about the separate (or concomitant) expression of clusters of differentiation CD36 and CD97 in either tumor- or pancreatic-cancer-associated cells. Here, we provide an account of the current knowledge on the diversity of the cellular functions of CD36 and CD97 and explore their potential (common) contributions to key cellular events in oncogenesis or metastasis development. Emphasis is placed on quiescence as an underexplored mechanism and/or potential target in therapy. Furthermore, we discuss intricate signaling mechanisms and networks involving CD36 and CD97 that may regulate different subpopulations of tumor-associated cells, such as cancer-associated fibroblasts, adipocyte-associated fibroblasts, tumor-associated macrophages, or neutrophils, during aggressive pancreatic cancer. The coexistence of quiescence and activated states in cancer-associated cell subtypes during pancreatic cancer should be better documented, in different histological forms. Remodeling of the local microenvironment may also change the balance between growth and dormant state. Taking advantage of the reported data in different other tissue types, we explore the possibility to induce quiescence (similar to that observed in normal cells), as a therapeutic option to delay the currently observed clinical outcome.
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Affiliation(s)
- Cristiana Tanase
- Victor Babeș National Institute of Pathology, 99-101 Splaiul Independentei, 050096 Bucharest, Romania; (I.D.P.); (S.M.); (E.C.); (R.A.); (M.E.H.)
- Faculty of Medicine, Titu Maiorescu University, 001863 Bucharest, Romania
| | - Ancuta-Augustina Gheorghisan-Galateanu
- Department of Cellular and Molecular Biology and Histology, Carol Davila University of Medicine and Pharmacy, 8 Eroilor Sanitari Str., 050474 Bucharest, Romania;
- ‘C.I. Parhon’ National Institute of Endocrinology, 001863 Bucharest, Romania
| | - Ionela Daniela Popescu
- Victor Babeș National Institute of Pathology, 99-101 Splaiul Independentei, 050096 Bucharest, Romania; (I.D.P.); (S.M.); (E.C.); (R.A.); (M.E.H.)
| | - Simona Mihai
- Victor Babeș National Institute of Pathology, 99-101 Splaiul Independentei, 050096 Bucharest, Romania; (I.D.P.); (S.M.); (E.C.); (R.A.); (M.E.H.)
| | - Elena Codrici
- Victor Babeș National Institute of Pathology, 99-101 Splaiul Independentei, 050096 Bucharest, Romania; (I.D.P.); (S.M.); (E.C.); (R.A.); (M.E.H.)
| | - Radu Albulescu
- Victor Babeș National Institute of Pathology, 99-101 Splaiul Independentei, 050096 Bucharest, Romania; (I.D.P.); (S.M.); (E.C.); (R.A.); (M.E.H.)
- National Institute for Chemical Pharmaceutical R&D, 001863 Bucharest, Romania
| | - Mihail Eugen Hinescu
- Victor Babeș National Institute of Pathology, 99-101 Splaiul Independentei, 050096 Bucharest, Romania; (I.D.P.); (S.M.); (E.C.); (R.A.); (M.E.H.)
- Department of Cellular and Molecular Biology and Histology, Carol Davila University of Medicine and Pharmacy, 8 Eroilor Sanitari Str., 050474 Bucharest, Romania;
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Abstract
PURPOSE OF REVIEW The purpose of this review is to summarize the current understanding of germline mutations as they contribute to leukemia development and progression. We also discuss how these new insights may help improve clinical management of germline mutations associated with leukemia. RECENT FINDINGS Germline mutations may represent important initial mutations in the development of leukemia where interaction with somatic mutations provide further hits in leukemic progression. In addition, germline mutations may also contribute to leukemogenesis by impacting bone marrow stem-cell microenvironment and immune cell development and function. SUMMARY Leukemia is characterized by the clonal expansion of malignant cells secondary to somatic or germline mutations in a variety of genes. Understanding somatic mutations that drive leukemogenesis has drastically improved our knowledge of leukemia biology and led to novel therapeutic strategies. Advances have also been made in identifying germline mutations that may affect leukemic development and progression. This review will discuss the biological and clinical relationship of germline mutations with clonal hematopoiesis, bone marrow microenvironment, and immunity in the progression of leukemia.
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Affiliation(s)
- Kevin Chen
- Laney Graduate School, Emory University, Atlanta, GA 30322, USA
- These authors contributed equally to this work
| | - Rafi Kazi
- Department of Pediatrics, Division of Hematology and Oncology, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University, Atlanta, GA 30322, USA
- These authors contributed equally to this work
| | - Christopher C. Porter
- Department of Pediatrics, Division of Hematology and Oncology, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University, Atlanta, GA 30322, USA
| | - Cheng-Kui Qu
- Department of Pediatrics, Division of Hematology and Oncology, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University, Atlanta, GA 30322, USA
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15
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Abstract
Evidence suggests that hematopoietic progenitor cells self-replenish in situ over prolonged time frames, centering the question on the identity and source of growth factors maintaining HPC fidelity. In this issue of Cell Stem Cell, Comazzetto et al. (2019) suggest that normal stem and progenitor function relies on stem cell factor provided by distinct cellular sources.
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