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Szczotka M, Kuźmak J. Cytokine secretion in stem cells of cattle infected with bovine leukaemia virus. J Vet Res 2024; 68:19-33. [PMID: 38525233 PMCID: PMC10960261 DOI: 10.2478/jvetres-2024-0012] [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: 08/29/2023] [Accepted: 02/28/2024] [Indexed: 03/26/2024] Open
Abstract
Introduction Bovine leukaemia virus (BLV) is a Deltaretrovirus responsible for enzootic bovine leukosis, the most common neoplastic disease of cattle. It deregulates the immune system, favouring secondary infections and changes in the blood and lymphatic tissues. Blood homeostasis depends on functional haematopoietic stem cells (HSCs). Bone marrow is populated by these cells, which express CD34+ and CD35+ surface antigens and produce and release cytokines involved in the maintenance of haematopoiesis. The aim of the study was determination of the profile of cytokine production by CD34+ stem cells of cattle naturally infected with BLV. Material and Methods The HSCs were generated from the blood and lymphoid organs of cows infected with BLV and healthy control cows with immunomagnetic separation and anti-CD34+ monoclonal antibodies. Isolated CD34+ cells were cultivated for two weeks with interleukin (IL)-4 and granulocyte-macrophage colony-stimulating factor. The levels of IL-6, IL-10, IL-12p40, IL-12p70, interferon gamma (IFN-γ) and tumour necrosis factor alpha (TNF-α) were determined in culture fluid by flow cytometry. Results The expression of IL-6, IL-12p70 and TNF-α in blood HSCs was higher in BLV+ cows than in the control animals. In bone marrow HSCs of infected cows, IL-12, TNF-α and IFN-γ were more concentrated, but in these cows' spleen HSCs only expression of IL-10 was elevated. In HSCs isolated from the lymph nodes of leukaemic cows, only TNF-α secretion was lower than in control cows, the other cytokines being more potently secreted. Conclusion Infection with BLV caused statistically significant differences in cytokine expression by HSC CD34+ cells.
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Affiliation(s)
- Maria Szczotka
- Department of Biochemistry, National Veterinary Research Institute, 24-100 Puławy, Poland
| | - Jacek Kuźmak
- Department of Biochemistry, National Veterinary Research Institute, 24-100 Puławy, Poland
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García-Sánchez D, González-González A, Álvarez-Iglesias I, del Dujo-Gutiérrez M, Bolado-Carrancio A, Certo M, Pérez-Núñez MI, Riancho JA, Rodríguez-Rey JC, Delgado-Calle J, Pérez-Campo FM. Engineering a Pro-Osteogenic Secretome through the Transient Silencing of the Gene Encoding Secreted Frizzled Related Protein 1. Int J Mol Sci 2023; 24:12399. [PMID: 37569774 PMCID: PMC10419110 DOI: 10.3390/ijms241512399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 07/22/2023] [Accepted: 07/28/2023] [Indexed: 08/13/2023] Open
Abstract
The evidence sustaining the regenerative properties of mesenchymal stem cells' (MSCs) secretome has prompted a paradigm change, where MSCs have shifted from being considered direct contributors to tissue regeneration toward being seen as cell factories for producing biotech medicines. We have previously designed a method to prime MSCs towards osteogenic differentiation by silencing the Wnt/β-Catenin inhibitor Sfpr1. This approach produces a significant increase in bone formation in osteoporotic mice. In this current work, we set to investigate the contribution of the secretome from the MSCs where Sfrp1 has been silenced, to the positive effect seen on bone regeneration in vivo. The conditioned media (CM) of the murine MSCs line C3H10T1/2, where Sfrp1 has been transiently silenced (CM-Sfrp1), was found to induce, in vitro, an increase in the osteogenic differentiation of this same cell line, as well as a decrease of the expression of the Wnt inhibitor Dkk1 in murine osteocytes ex vivo. A reduction in the RANKL/OPG ratio was also detected ex vivo, suggesting a negative effect of CM-Sfrp1 on osteoclastogenesis. Moreover, this CM significantly increases the mineralization of human primary MSCs isolated from osteoportotic patients in vitro. Proteomic analysis identified enrichment of proteins involved in osteogenesis within the soluble and vesicular fractions of this secretome. Altogether, we demonstrate the pro-osteogenic potential of the secretome of MSCs primmed in this fashion, suggesting that this is a valid approach to enhance the osteo-regenerative properties of MSCs' secretome.
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Affiliation(s)
- Daniel García-Sánchez
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Cantabria-IDIVAL, 39012 Santander, Spain; (D.G.-S.); (A.G.-G.); (I.Á.-I.); (M.d.D.-G.); (M.C.); (J.C.R.-R.)
| | - Alberto González-González
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Cantabria-IDIVAL, 39012 Santander, Spain; (D.G.-S.); (A.G.-G.); (I.Á.-I.); (M.d.D.-G.); (M.C.); (J.C.R.-R.)
| | - Itzíar Álvarez-Iglesias
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Cantabria-IDIVAL, 39012 Santander, Spain; (D.G.-S.); (A.G.-G.); (I.Á.-I.); (M.d.D.-G.); (M.C.); (J.C.R.-R.)
| | - Mónica del Dujo-Gutiérrez
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Cantabria-IDIVAL, 39012 Santander, Spain; (D.G.-S.); (A.G.-G.); (I.Á.-I.); (M.d.D.-G.); (M.C.); (J.C.R.-R.)
| | - Alfonso Bolado-Carrancio
- Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XR, UK;
| | - Matilde Certo
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Cantabria-IDIVAL, 39012 Santander, Spain; (D.G.-S.); (A.G.-G.); (I.Á.-I.); (M.d.D.-G.); (M.C.); (J.C.R.-R.)
| | - María Isabel Pérez-Núñez
- Department of Traumatology, Hospital Universitario Marqués de Valdecilla, University of Cantabria, 39008 Santander, Spain;
| | - José A. Riancho
- Department of Internal Medicine, Hospital Universitario Marqués de Valdecilla-IDIVAL, University of Cantabria, CEBERER, 39012 Santander, Spain;
| | - José Carlos Rodríguez-Rey
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Cantabria-IDIVAL, 39012 Santander, Spain; (D.G.-S.); (A.G.-G.); (I.Á.-I.); (M.d.D.-G.); (M.C.); (J.C.R.-R.)
| | - Jesús Delgado-Calle
- Department of Physiology and Cell Biology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA;
| | - Flor María Pérez-Campo
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Cantabria-IDIVAL, 39012 Santander, Spain; (D.G.-S.); (A.G.-G.); (I.Á.-I.); (M.d.D.-G.); (M.C.); (J.C.R.-R.)
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3
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Luo ZH, Ma JX, Zhang W, Tian AX, Gong SW, Li Y, Lai YX, Ma XL. Alterations in the microenvironment and the effects produced of TRPV5 in osteoporosis. J Transl Med 2023; 21:327. [PMID: 37198647 DOI: 10.1186/s12967-023-04182-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 05/05/2023] [Indexed: 05/19/2023] Open
Abstract
The pathogenesis of osteoporosis involves multiple factors, among which alterations in the bone microenvironment play a crucial role in disrupting normal bone metabolic balance. Transient receptor potential vanilloid 5 (TRPV5), a member of the TRPV family, is an essential determinant of the bone microenvironment, acting at multiple levels to influence its properties. TRPV5 exerts a pivotal influence on bone through the regulation of calcium reabsorption and transportation while also responding to steroid hormones and agonists. Although the metabolic consequences of osteoporosis, such as loss of bone calcium, reduced mineralization capacity, and active osteoclasts, have received significant attention, this review focuses on the changes in the osteoporotic microenvironment and the specific effects of TRPV5 at various levels.
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Affiliation(s)
- Zhi-Heng Luo
- Tianjin Hospital, Tianjin University, Jie Fang Nan Road 406, Tianjin, 300211, People's Republic of China
- Tianjin Key Laboratory of Orthopedic Biomechanics and Medical Engineering, Tianjin Hospital, Tianjin, 300050, People's Republic of China
| | - Jian-Xiong Ma
- Tianjin Hospital, Tianjin University, Jie Fang Nan Road 406, Tianjin, 300211, People's Republic of China
- Tianjin Key Laboratory of Orthopedic Biomechanics and Medical Engineering, Tianjin Hospital, Tianjin, 300050, People's Republic of China
| | - Wei Zhang
- Centre for Translational Medicine Research & Development, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, 1068 Xue Yuan Avenue, Shenzhen University Town, Shenzhen, 518055, Guangdong, People's Republic of China
| | - Ai-Xian Tian
- Tianjin Hospital, Tianjin University, Jie Fang Nan Road 406, Tianjin, 300211, People's Republic of China
- Tianjin Key Laboratory of Orthopedic Biomechanics and Medical Engineering, Tianjin Hospital, Tianjin, 300050, People's Republic of China
| | - Shu-Wei Gong
- Tianjin Hospital, Tianjin University, Jie Fang Nan Road 406, Tianjin, 300211, People's Republic of China
- Tianjin Key Laboratory of Orthopedic Biomechanics and Medical Engineering, Tianjin Hospital, Tianjin, 300050, People's Republic of China
| | - Yan Li
- Tianjin Hospital, Tianjin University, Jie Fang Nan Road 406, Tianjin, 300211, People's Republic of China
- Tianjin Key Laboratory of Orthopedic Biomechanics and Medical Engineering, Tianjin Hospital, Tianjin, 300050, People's Republic of China
| | - Yu-Xiao Lai
- Centre for Translational Medicine Research & Development, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, 1068 Xue Yuan Avenue, Shenzhen University Town, Shenzhen, 518055, Guangdong, People's Republic of China.
| | - Xin-Long Ma
- Tianjin Hospital, Tianjin University, Jie Fang Nan Road 406, Tianjin, 300211, People's Republic of China.
- Tianjin Key Laboratory of Orthopedic Biomechanics and Medical Engineering, Tianjin Hospital, Tianjin, 300050, People's Republic of China.
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Koerber RM, Schneider RK, Pritchard JE, Teichmann LL, Schumacher U, Brossart P, Gütgemann I. Nestin expression in osteocytes following myeloablation and during bone marrow metastasis. Br J Haematol 2023; 200:643-651. [PMID: 36382360 DOI: 10.1111/bjh.18563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/19/2022] [Accepted: 11/02/2022] [Indexed: 11/18/2022]
Abstract
Nestin is an intermediate filament protein, which was originally detected in neuroepithelial stem cells. Besides its use as a phenotypic marker of mesenchymal stem cells in the hematopoeitic stem cell niche, the functional interpretation of nestin+ cells remains elusive. We investigated the cellular expression of nestin in bone marrow trephine biopsies of MPN patients, following myeloablation at a stage of hypocellularity during early regeneration. Here, nestin is highly expressed in mature osteocytes, arteriolar endothelial and perivascular cells and small capillaries within the bone marrow space, but not in sinusoid lining cells. This is in stark contrast to nestin expression pattern in myeloproliferative neoplasms that show hypercellularity due to oncogenic driver mutations. Here, nestin is expressed exclusively in endothelial cells of arterioles, but not in osteocytes or small capillaries. Thus, the pattern of nestin expression following myeloablation inversely correlates with cellularity in the bone marrow. This nestin expression pattern is mimicking early postnatal transcriptional programming during bone marrow development. We show that nestin expression in osteocytes occurs across different species following transplant and also in bone marrow metastasis.
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Affiliation(s)
- Ruth-Miriam Koerber
- Department of Medicine III, University Hospital Bonn, Bonn, Germany.,Mildred Scheel School of Oncology, Medical Faculty, University Hospital Bonn, Bonn, Germany
| | - Rebekka K Schneider
- Department of Cell Biology, Institute for Biomedical Engineering, Aachen, Germany
| | | | - Lino L Teichmann
- Department of Medicine III, University Hospital Bonn, Bonn, Germany
| | - Udo Schumacher
- Institute of Anatomy and Experimental Morphology, University Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Peter Brossart
- Department of Medicine III, University Hospital Bonn, Bonn, Germany
| | - Ines Gütgemann
- Institute of Pathology, University Hospital Bonn, Bonn, Germany
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5
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Chen Y, Wang Y, Luo SC, Zheng X, Kankala RK, Wang SB, Chen AZ. Advances in Engineered Three-Dimensional (3D) Body Articulation Unit Models. Drug Des Devel Ther 2022; 16:213-235. [PMID: 35087267 PMCID: PMC8789231 DOI: 10.2147/dddt.s344036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 12/24/2021] [Indexed: 12/19/2022] Open
Abstract
Indeed, the body articulation units, commonly referred to as body joints, play significant roles in the musculoskeletal system, enabling body flexibility. Nevertheless, these articulation units suffer from several pathological conditions, such as osteoarthritis (OA), rheumatoid arthritis (RA), ankylosing spondylitis, gout, and psoriatic arthritis. There exist several treatment modalities based on the utilization of anti-inflammatory and analgesic drugs, which can reduce or control the pathophysiological symptoms. Despite the success, these treatment modalities suffer from major shortcomings of enormous cost and poor recovery, limiting their applicability and requiring promising strategies. To address these limitations, several engineering strategies have been emerged as promising solutions in fabricating the body articulation as unit models towards local articulation repair for tissue regeneration and high-throughput screening for drug development. In this article, we present challenges related to the selection of biomaterials (natural and synthetic sources), construction of 3D articulation models (scaffold-free, scaffold-based, and organ-on-a-chip), architectural designs (microfluidics, bioprinting, electrospinning, and biomineralization), and the type of culture conditions (growth factors and active peptides). Then, we emphasize the applicability of these articulation units for emerging biomedical applications of drug screening and tissue repair/regeneration. In conclusion, we put forward the challenges and difficulties for the further clinical application of the in vitro 3D articulation unit models in terms of the long-term high activity of the models.
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Affiliation(s)
- Ying Chen
- Institute of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen, 361021, Fujian, People’s Republic of China
- Fujian Provincial Key Laboratory of Biochemical Technology (Huaqiao University), Xiamen, 361021, Fujian, People’s Republic of China
| | - Ying Wang
- Affiliated Dongguan Hospital, Southern Medical University, Dongguan, 523059, Guangdong, People’s Republic of China
- Guangdong Provincial Key Laboratory of Shock and Microcirculation, Guangzhou, 510080, Guangdong, People’s Republic of China
| | - Sheng-Chang Luo
- Institute of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen, 361021, Fujian, People’s Republic of China
- Fujian Provincial Key Laboratory of Biochemical Technology (Huaqiao University), Xiamen, 361021, Fujian, People’s Republic of China
| | - Xiang Zheng
- Institute of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen, 361021, Fujian, People’s Republic of China
- Fujian Provincial Key Laboratory of Biochemical Technology (Huaqiao University), Xiamen, 361021, Fujian, People’s Republic of China
| | - Ranjith Kumar Kankala
- Institute of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen, 361021, Fujian, People’s Republic of China
- Fujian Provincial Key Laboratory of Biochemical Technology (Huaqiao University), Xiamen, 361021, Fujian, People’s Republic of China
| | - Shi-Bin Wang
- Institute of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen, 361021, Fujian, People’s Republic of China
- Fujian Provincial Key Laboratory of Biochemical Technology (Huaqiao University), Xiamen, 361021, Fujian, People’s Republic of China
| | - Ai-Zheng Chen
- Institute of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen, 361021, Fujian, People’s Republic of China
- Fujian Provincial Key Laboratory of Biochemical Technology (Huaqiao University), Xiamen, 361021, Fujian, People’s Republic of China
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6
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Osteocytes regulate neutrophil development through IL-19: a potent cytokine for neutropenia treatment. Blood 2021; 137:3533-3547. [PMID: 33684929 DOI: 10.1182/blood.2020007731] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 02/13/2021] [Indexed: 12/29/2022] Open
Abstract
Osteocytes are the most abundant (90% to 95%) cells in bone and have emerged as an important regulator of hematopoiesis, but their role in neutrophil development and the underlying mechanisms remain unclear. Interleukin 19 (IL-19) produced predominantly by osteocytes stimulated granulopoiesis and neutrophil formation, which stimulated IL-19 receptor (IL-20Rβ)/Stat3 signaling in neutrophil progenitors to promote their expansion and neutrophil formation. Mice with constitutive activation of mechanistic target of rapamycin complex (mTORC1) signaling in osteocytes (Dmp1-Cre) exhibited a dramatic increase in IL-19 production and promyelocyte/myelocytic expansion, whereas mTORC1 inactivation in osteocytes reduced IL-19 production and neutrophil numbers in mice. We showed that IL-19 administration stimulated neutrophil development, whereas neutralizing endogenous IL-19 or depletion of its receptor inhibited the process. Importantly, low-dose IL-19 reversed chemotherapy, irradiation, or chloramphenicol-induced neutropenia in mice more efficiently than granulocyte colony-stimulating factor. This evidence indicated that IL-19 was an essential regulator of neutrophil development and a potent cytokine for neutropenia treatment.
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Chen F, Han Y, Kang Y. Bone marrow niches in the regulation of bone metastasis. Br J Cancer 2021; 124:1912-1920. [PMID: 33758331 PMCID: PMC8184962 DOI: 10.1038/s41416-021-01329-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 02/06/2021] [Accepted: 02/16/2021] [Indexed: 12/16/2022] Open
Abstract
The bone marrow has been widely recognised to host a unique microenvironment that facilitates tumour colonisation. Bone metastasis frequently occurs in the late stages of malignant diseases such as breast, prostate and lung cancers. The biology of bone metastasis is determined by tumour-cell-intrinsic traits as well as their interaction with the microenvironment. The bone marrow is a dynamic organ in which various stages of haematopoiesis, osteogenesis, osteolysis and different kinds of immune response are precisely regulated. These different cellular components constitute specialised tissue microenvironments-niches-that play critical roles in controlling tumour cell colonisation, including initial seeding, dormancy and outgrowth. In this review, we will dissect the dynamic nature of the interactions between tumour cells and bone niches. By targeting certain steps of tumour progression and crosstalk with the bone niches, the development of potential therapeutic approaches for the clinical treatment of bone metastasis might be feasible.
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Affiliation(s)
- Fenfang Chen
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
| | - Yujiao Han
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
| | - Yibin Kang
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA.
- Ludwig Institute for Cancer Research, Princeton University, Princeton, NJ, USA.
- Cancer Metabolism and Growth Program, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA.
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8
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Shen J, Lu Z, Wang J, Zhang T, Yang J, Li Y, Liu G, Zhang X. Advances of Nanoparticles for Leukemia Treatment. ACS Biomater Sci Eng 2020; 6:6478-6489. [PMID: 33320613 DOI: 10.1021/acsbiomaterials.0c01040] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Leukemia is a liquid tumor caused by a hematopoietic stem cell malignant clone, which seriously affects the normal function of the hematopoietic system. Conventional drugs have poor therapeutic effects due to their poor specificity and stability. With the development of nanotechnology, nonviral nanoparticles bring hope for the efficient treatment of leukemia. Nanoparticles are easily modified. They can be designed to target lesion sites and control drug release. Thereby, nanoparticles can improve the effects of drugs and reduce side effects. This review mainly focuses on and summarizes the current research progress of nanoparticles to deliver different leukemia therapeutic drugs, as to demonstrate the potential of nanoparticles in leukemia treatment.
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Affiliation(s)
- Jie Shen
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, PR China.,School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, PR China
| | - Zhiguo Lu
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, PR China.,School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, PR China
| | - Jianze Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, PR China
| | - Tianlu Zhang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, PR China
| | - Jun Yang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, PR China
| | - Yan Li
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, PR China
| | - Guiying Liu
- Department of Pediatrics, Capital Medical University Affiliated Beijing Anzhen Hospital, Beijing, 100029, PR China
| | - Xin Zhang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, PR China
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Ebrahimi M, Forouzesh M, Raoufi S, Ramazii M, Ghaedrahmati F, Farzaneh M. Differentiation of human induced pluripotent stem cells into erythroid cells. Stem Cell Res Ther 2020; 11:483. [PMID: 33198819 PMCID: PMC7667818 DOI: 10.1186/s13287-020-01998-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 10/25/2020] [Indexed: 02/07/2023] Open
Abstract
During the last years, several strategies have been made to obtain mature erythrocytes or red blood cells (RBC) from the bone marrow or umbilical cord blood (UCB). However, UCB-derived hematopoietic stem cells (HSC) are a limited source and in vitro large-scale expansion of RBC from HSC remains problematic. One promising alternative can be human pluripotent stem cells (PSCs) that provide an unlimited source of cells. Human PSCs, including embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs), are self-renewing progenitors that can be differentiated to lineages of ectoderm, mesoderm, and endoderm. Several previous studies have revealed that human ESCs can differentiate into functional oxygen-carrying erythrocytes; however, the ex vivo expansion of human ESC-derived RBC is subjected to ethical concerns. Human iPSCs can be a suitable therapeutic choice for the in vitro/ex vivo manufacture of RBCs. Reprogramming of human somatic cells through the ectopic expression of the transcription factors (OCT4, SOX2, KLF4, c-MYC, LIN28, and NANOG) has provided a new avenue for disease modeling and regenerative medicine. Various techniques have been developed to generate enucleated RBCs from human iPSCs. The in vitro production of human iPSC-derived RBCs can be an alternative treatment option for patients with blood disorders. In this review, we focused on the generation of human iPSC-derived erythrocytes to present an overview of the current status and applications of this field.
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Affiliation(s)
- Mohsen Ebrahimi
- Neonatal and Children's Health Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Mehdi Forouzesh
- Legal Medicine Organization of Iran, Legal Medicine Research Center, Legal Medicine organization, Tehran, Iran
| | - Setareh Raoufi
- Faculty of Medical Sciences and Technologies, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Mohammad Ramazii
- Kerman University of Medical Sciences, University of Kerman, Kerman, Iran
| | - Farhoodeh Ghaedrahmati
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Maryam Farzaneh
- Physiology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Laranga R, Duchi S, Ibrahim T, Guerrieri AN, Donati DM, Lucarelli E. Trends in Bone Metastasis Modeling. Cancers (Basel) 2020; 12:E2315. [PMID: 32824479 PMCID: PMC7464021 DOI: 10.3390/cancers12082315] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/11/2020] [Accepted: 08/14/2020] [Indexed: 12/12/2022] Open
Abstract
Bone is one of the most common sites for cancer metastasis. Bone tissue is composed by different kinds of cells that coexist in a coordinated balance. Due to the complexity of bone, it is impossible to capture the intricate interactions between cells under either physiological or pathological conditions. Hence, a variety of in vivo and in vitro approaches have been developed. Various models of tumor-bone diseases are routinely used to provide valuable information on the relationship between metastatic cancer cells and the bone tissue. Ideally, when modeling the metastasis of human cancers to bone, models would replicate the intra-tumor heterogeneity, as well as the genetic and phenotypic changes that occur with human cancers; such models would be scalable and reproducible to allow high-throughput investigation. Despite the continuous progress, there is still a lack of solid, amenable, and affordable models that are able to fully recapitulate the biological processes happening in vivo, permitting a correct interpretation of results. In the last decades, researchers have demonstrated that three-dimensional (3D) methods could be an innovative approach that lies between bi-dimensional (2D) models and animal models. Scientific evidence supports that the tumor microenvironment can be better reproduced in a 3D system than a 2D cell culture, and the 3D systems can be scaled up for drug screening in the same way as the 2D systems thanks to the current technologies developed. However, 3D models cannot completely recapitulate the inter- and intra-tumor heterogeneity found in patients. In contrast, ex vivo cultures of fragments of bone preserve key cell-cell and cell-matrix interactions and allow the study of bone cells in their natural 3D environment. Moreover, ex vivo bone organ cultures could be a better model to resemble the human pathogenic metastasis condition and useful tools to predict in vivo response to therapies. The aim of our review is to provide an overview of the current trends in bone metastasis modeling. By showing the existing in vitro and ex vivo systems, we aspire to contribute to broaden the knowledge on bone metastasis models and make these tools more appealing for further translational studies.
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Affiliation(s)
- Roberta Laranga
- Unit of Orthopaedic Pathology and Osteoarticular Tissue Regeneration, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (R.L.); (D.M.D.); (E.L.)
| | - Serena Duchi
- BioFab3D@ACMD, St Vincent’s Hospital, Melbourne, VIC 3065, Australia;
- Department of Surgery, St Vincent’s Hospital, University of Melbourne, Melbourne, VIC 3065, Australia
| | - Toni Ibrahim
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy;
| | - Ania Naila Guerrieri
- Unit of Orthopaedic Pathology and Osteoarticular Tissue Regeneration, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (R.L.); (D.M.D.); (E.L.)
| | - Davide Maria Donati
- Unit of Orthopaedic Pathology and Osteoarticular Tissue Regeneration, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (R.L.); (D.M.D.); (E.L.)
- Rizzoli Laboratory Unit, Department of Biomedical and Neuromotor Sciences (DIBINEM), Alma Mater Studiorum University of Bologna, Via di Barbiano 1/10, 40136 Bologna, Italy
- 3rd Orthopaedic and Traumatologic Clinic Prevalently Oncologic, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, Italy
| | - Enrico Lucarelli
- Unit of Orthopaedic Pathology and Osteoarticular Tissue Regeneration, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (R.L.); (D.M.D.); (E.L.)
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Valid Presumption of Shiga Toxin-Mediated Damage of Developing Erythrocytes in EHEC-Associated Hemolytic Uremic Syndrome. Toxins (Basel) 2020; 12:toxins12060373. [PMID: 32512916 PMCID: PMC7354503 DOI: 10.3390/toxins12060373] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 06/02/2020] [Accepted: 06/03/2020] [Indexed: 02/06/2023] Open
Abstract
The global emergence of clinical diseases caused by enterohemorrhagic Escherichia coli (EHEC) is an issue of great concern. EHEC release Shiga toxins (Stxs) as their key virulence factors, and investigations on the cell-damaging mechanisms toward target cells are inevitable for the development of novel mitigation strategies. Stx-mediated hemolytic uremic syndrome (HUS), characterized by the triad of microangiopathic hemolytic anemia, thrombocytopenia, and acute renal injury, is the most severe outcome of an EHEC infection. Hemolytic anemia during HUS is defined as the loss of erythrocytes by mechanical disruption when passing through narrowed microvessels. The formation of thrombi in the microvasculature is considered an indirect effect of Stx-mediated injury mainly of the renal microvascular endothelial cells, resulting in obstructions of vessels. In this review, we summarize and discuss recent data providing evidence that HUS-associated hemolytic anemia may arise not only from intravascular rupture of erythrocytes, but also from the extravascular impairment of erythropoiesis, the development of red blood cells in the bone marrow, via direct Stx-mediated damage of maturing erythrocytes, leading to “non-hemolytic” anemia.
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12
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Meng L, Almeida LN, Clauder AK, Lindemann T, Luther J, Link C, Hofmann K, Kulkarni U, Wong DM, David JP, Manz RA. Bone Marrow Plasma Cells Modulate Local Myeloid-Lineage Differentiation via IL-10. Front Immunol 2019; 10:1183. [PMID: 31214168 PMCID: PMC6555095 DOI: 10.3389/fimmu.2019.01183] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 05/09/2019] [Indexed: 12/16/2022] Open
Abstract
Bone marrow plasma cells have been reported to represent a major source of IL-10; however, the impact of plasma cell derived IL-10 in that tissue remains poorly understood. We confirm in this study that even in the absence of acute immune reactions, mature plasma cells represent the dominant IL-10+ cell population in the bone marrow, and identify myeloid-lineage cells as a main local target for plasma cell derived IL-10. Using Vert-X IL-10 transcriptional reporter mice, we found that more than 50% of all IL-10+ cells in bone marrow were CD138+ plasma cells, while other IL-10+ B lineage cells were nearly absent in this organ. Accordingly, IL-10 was found in the supernatants of short-term cultures of FACS-sorted bone marrow plasma cells, confirming IL-10 secretion from these cells. IL-10+ bone marrow plasma cells showed a B220-/CD19-/MHCII low phenotype suggesting that these cells represent a mature differentiation stage. Approximately 5% of bone marrow leucocytes expressed the IL-10 receptor (IL-10R), most of them being CD115+/Ly6C+/CD11c- monocytes. Compared to littermate controls, young B lineage specific IL-10 KO mice showed increased numbers of CD115+ cells but normal populations of other myeloid cell types in bone marrow. However, at 7 months of age B lineage specific IL-10 KO mice exhibited increased populations of CD115+ myeloid and CD11c+ dendritic cells (DCs), and showed reduced F4/80 expression in this tissue; hence, indicating that bone marrow plasma cells modulate the differentiation of local myeloid lineage cells via IL-10, and that this effect increases with age. The effects of B cell/plasma cell derived IL-10 on the differentiation of CD115+, CD11c+, and F4/80+ myeloid cells were confirmed in co-culture experiments. Together, these data support the idea that IL-10 production is not limited to early plasma cell stages in peripheral tissues but is also an important feature of mature plasma cells in the bone marrow. Moreover, we provide evidence that already under homeostatic conditions in the absence of acute immune reactions, bone marrow plasma cells represent a non-redundant source for IL-10 that modulates local myeloid lineage differentiation. This is particularly relevant in older individuals.
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Affiliation(s)
- Lingzhang Meng
- Institute for Systemic Inflammation Research, University of Lübeck, Lübeck, Germany.,Institute of Physiological Chemistry and Pathobiochemistry, University of Münster, Münster, Germany
| | | | - Ann-Katrin Clauder
- Institute for Systemic Inflammation Research, University of Lübeck, Lübeck, Germany
| | - Timo Lindemann
- Institute for Systemic Inflammation Research, University of Lübeck, Lübeck, Germany
| | - Julia Luther
- Department of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christopher Link
- Institute for Systemic Inflammation Research, University of Lübeck, Lübeck, Germany
| | - Katharina Hofmann
- Institute for Systemic Inflammation Research, University of Lübeck, Lübeck, Germany
| | - Upasana Kulkarni
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, United States
| | - David Ming Wong
- Institute for Systemic Inflammation Research, University of Lübeck, Lübeck, Germany
| | - Jean-Pierre David
- Department of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Rudolf Armin Manz
- Institute for Systemic Inflammation Research, University of Lübeck, Lübeck, Germany
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13
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Arthur A, Nguyen TM, Paton S, Zannettino ACW, Gronthos S. Loss of EfnB1 in the osteogenic lineage compromises their capacity to support hematopoietic stem/progenitor cell maintenance. Exp Hematol 2018; 69:43-53. [PMID: 30326247 DOI: 10.1016/j.exphem.2018.10.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 10/09/2018] [Accepted: 10/10/2018] [Indexed: 12/14/2022]
Abstract
The bone marrow stromal microenvironment contributes to the maintenance and function of hematopoietic stem/progenitor cells (HSPCs). The Eph receptor tyrosine kinase family members have been implicated in bone homeostasis and stromal support of HSPCs. The present study examined the influence of EfnB1-expressing osteogenic lineage on HSPC function. Mice with conditional deletion of EfnB1 in the osteogenic lineage (EfnB1OB-/-), driven by the Osterix promoter, exhibited a reduced prevalence of osteogenic progenitors and osteoblasts, correlating to lower numbers of HSPCs compared with Osx:Cre mice. Long-term culture-initiating cell (LTC-IC) assays confirmed that the loss of EfnB1 within bone cells hindered HSPC function, with a significant reduction in colony formation in EfnB1OB-/- mice compared with Osx:Cre mice. Human studies confirmed that activation of EPHB2 on CD34+ HSPCs via EFNB1-Fc stimulation enhanced myeloid/erythroid colony formation, whereas functional blocking of either EPHB1 or EPHB2 inhibited the maintenance of LTC-ICs. Moreover, EFNB1 reverse signaling in human and mouse stromal cells was found to be required for the activation of the HSPC-promoting factor CXCL12. Collectively, the results of this study confirm that EfnB1 contributes to the stromal support of HSPC function and maintenance and may be an important factor in regulating the HSPC niche.
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Affiliation(s)
- Agnieszka Arthur
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia; Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Thao M Nguyen
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia; Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Sharon Paton
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia; Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Andrew C W Zannettino
- Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia; Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Stan Gronthos
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia; Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia.
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14
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Murray NP. Minimal residual disease in prostate cancer patients after primary treatment: theoretical considerations, evidence and possible use in clinical management. Biol Res 2018; 51:32. [PMID: 30180883 PMCID: PMC6122199 DOI: 10.1186/s40659-018-0180-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 08/28/2018] [Indexed: 12/16/2022] Open
Abstract
Minimal residual disease is that not detected by conventional imaging studies and clinically the patient remains disease free. However, with time these dormant cells will awaken and disease progression occurs, resulting in clinically and radiological detectable metastatic disease. This review addresses the concept of tumor cell dissemination from the primary tumor, the micrometastatic niche and tumor cell survival and finally the clinical utility of detecting and characterizing these tumor cells in order to guide management decisions in treating patients with prostate cancer.
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Affiliation(s)
- Nigel P Murray
- Circulating Tumor Cell Unit, Faculty of Medicine, University Finis Terrae, Av Pedro de Valdivia 1509, Providencia, Santiago, Chile.
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15
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Watters RJ, Hartmaier RJ, Osmanbeyoglu HU, Gillihan RM, Rae JM, Liao L, Chen K, Li W, Lu X, Oesterreich S. Steroid receptor coactivator-1 can regulate osteoblastogenesis independently of estrogen. Mol Cell Endocrinol 2017; 448:21-27. [PMID: 28286232 DOI: 10.1016/j.mce.2017.03.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Revised: 03/04/2017] [Accepted: 03/04/2017] [Indexed: 12/20/2022]
Abstract
Steroid receptor coactivator-1 (SRC-1), a well-studied coactivator of estrogen receptor (ER), is known to play an important and functional role in the development and maintenance of bone tissue. Previous reports suggest SRC-1 maintains bone mineral density primarily through its interaction with ER. Here we demonstrate that SRC-1 can also affect bone development independent of estrogen signaling as ovariectomized SRC-1 knockout (SRC-1 KO) mouse had decreased bone mineral density. To identify estrogen-independent SRC-1 target genes in osteoblastogenesis, we undertook an integrated analysis utilizing ChIP-Seq and mRNA microarray in transformed osteoblast-like U2OS-ERα cells. We identified critical osteoblast differentiation genes regulated by SRC-1, but not by estrogen including alkaline phosphatase and osteocalcin. Ex vivo primary culture of osteoblasts from SRC-1 wild-type and KO mice confirmed the role of SRC-1 in osteoblastogenesis, associated with altered ALPL levels. Together, these data indicate that SRC-1 can impact osteoblast function in an ER-independent manner.
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Affiliation(s)
- R J Watters
- Women's Cancer Research Center, University of Pittsburgh Cancer Institute, Magee Womens Research Institute, Pittsburgh, PA, USA; Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Department of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
| | - R J Hartmaier
- Women's Cancer Research Center, University of Pittsburgh Cancer Institute, Magee Womens Research Institute, Pittsburgh, PA, USA; Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - H U Osmanbeyoglu
- Computational Biology Program, Memorial Sloan Kettering Cancer Center, New York, USA
| | - R M Gillihan
- Department of Dermatology, University of Florida, Gainesville, FL, USA
| | - J M Rae
- Department of Pharmacology, University of Michigan, Ann Arbor, MI, USA
| | - L Liao
- Department of Molecular & Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - K Chen
- Institute for Academic Medicine & Department of Cardiovascular Sciences, The Methodist Hospital Research Institute, Houston, TX 77030, USA
| | - W Li
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - X Lu
- Department of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - S Oesterreich
- Women's Cancer Research Center, University of Pittsburgh Cancer Institute, Magee Womens Research Institute, Pittsburgh, PA, USA; Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
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16
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Osteoblasts support megakaryopoiesis through production of interleukin-9. Blood 2017; 129:3196-3209. [DOI: 10.1182/blood-2016-11-749838] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 04/19/2017] [Indexed: 12/16/2022] Open
Abstract
Key Points
Osteoblast-produced IL-9 supports megakaryopoiesis and platelet formation. IL-9 is a promising therapeutic agent for treatment of thrombocytopenia.
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17
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Yue L, Bartenstein M, Zhao W, Ho WT, Han Y, Murdun C, Mailloux AW, Zhang L, Wang X, Budhathoki A, Pradhan K, Rapaport F, Wang H, Shao Z, Ren X, Steidl U, Levine RL, Zhao ZJ, Verma A, Epling-Burnette PK. Efficacy of ALK5 inhibition in myelofibrosis. JCI Insight 2017; 2:e90932. [PMID: 28405618 DOI: 10.1172/jci.insight.90932] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Myelofibrosis (MF) is a bone marrow disorder characterized by clonal myeloproliferation, aberrant cytokine production, extramedullary hematopoiesis, and bone marrow fibrosis. Although somatic mutations in JAK2, MPL, and CALR have been identified in the pathogenesis of these diseases, inhibitors of the Jak2 pathway have not demonstrated efficacy in ameliorating MF in patients. TGF-β family members are profibrotic cytokines and we observed significant TGF-β1 isoform overexpression in a large cohort of primary MF patient samples. Significant overexpression of TGF-β1 was also observed in murine clonal MPLW515L megakaryocytic cells. TGF-β1 stimulated the deposition of excessive collagen by mesenchymal stromal cells (MSCs) by activating the TGF-β receptor I kinase (ALK5)/Smad3 pathway. MSCs derived from MPLW515L mice demonstrated sustained overproduction of both collagen I and collagen III, effects that were abrogated by ALK5 inhibition in vitro and in vivo. Importantly, use of galunisertib, a clinically active ALK5 inhibitor, significantly improved MF in both MPLW515L and JAK2V617F mouse models. These data demonstrate the role of malignant hematopoietic stem cell (HSC)/TGF-β/MSC axis in the pathogenesis of MF, and provide a preclinical rationale for ALK5 blockade as a therapeutic strategy in MF.
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Affiliation(s)
- Lanzhu Yue
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA.,Department of Hematology, Tianjin Medical University General Hospital, Tianjin, China
| | - Matthias Bartenstein
- Department of Oncology, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Wanke Zhao
- Department of Pathology, Peggy and Stephenson Cancer Center, Oklahoma University Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Wanting Tina Ho
- Department of Pathology, Peggy and Stephenson Cancer Center, Oklahoma University Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Ying Han
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA.,Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Immunology and Biotherapy, Key Laboratory of Cancer Prevention and Therapy, Tianjin, PR China
| | - Cem Murdun
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Adam W Mailloux
- Translational Science, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Ling Zhang
- Department of Hematopathology and Laboratory Medicine
| | - Xuefeng Wang
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
| | - Anjali Budhathoki
- Department of Oncology, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Kith Pradhan
- Department of Oncology, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Franck Rapaport
- Leukemia Center, Memorial Sloan Kettering Cancer Center, New York City, New York, USA
| | - Huaquan Wang
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, China
| | - Zonghong Shao
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiubao Ren
- Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Immunology and Biotherapy, Key Laboratory of Cancer Prevention and Therapy, Tianjin, PR China
| | - Ulrich Steidl
- Department of Oncology, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Ross L Levine
- Leukemia Center, Memorial Sloan Kettering Cancer Center, New York City, New York, USA
| | - Zhizhuang Joe Zhao
- Department of Pathology, Peggy and Stephenson Cancer Center, Oklahoma University Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Amit Verma
- Department of Oncology, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
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18
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Dorokhina EI, Magomedova AU, Galtseva IV, Dvirnyk VN, Glinkina SA, Kulikov SM, Kravchenko SK. [Numbers of early CD34+ progenitors of bone marrow hematopoiesis in patients with diffuse large B-cell lymphoma]. TERAPEVT ARKH 2017; 89:43-48. [PMID: 28252626 DOI: 10.17116/terarkh201789143-48] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
AIM To estimate the number of early progenitors of bone marrow (BM) hematopoiesis in patients with diffuse large B-cell lymphoma (DLBCL) in the late period after high-dose chemotherapy (HDCT) according to the mNHL-BFM-90 program. SUBJECTS AND METHODS The investigators analyzed the results of BM immunophenotypic and histological studies in 40 patients (median age, 57 years) with DLBCL who received HDCT according to the mNHL-BFM-90 program at the Hematology Research Center (HRC), Ministry of Health of the Russian Federation (MHRF), in the period 2002 to 2009. A comparison group consisted of 19 patients (median age, 70 years) treated according to the CHOP/R-CHOP program at HRC, MHRF, in the same period. The median follow-up period was 6 years. The results of BM examination were analyzed before and 5-10 years after the end of HDCT. Immunophenotypic study determined the number of early CD34+ hematopoietic progenitors. BM cellularity, the size of erythroid, granulocytic and megakaryocytic lineages, their ratio, the presence of dysplasia signs, and secondary stromal changes were histologically determined. The BM toxic injury signs found for the first time were evaluated as manifestations of late myelotoxicity. RESULTS At 5-to-10-year follow-ups after the end of HDCT according to the mNHL-BFM-90 program, the patients showed a smaller number of early CD34+ progenitors of BM hematopoiesis in 31 (78%) cases than those treated according to the CHOP/R-CHOP-21 program (n=8 (2%)) (p=0.005). Myelopoiesis with decreased CD34+ cell count was characterized by hypocellularity in 8 (26%) patients (p=0.07), the narrowing of megakaryocytic lineage in 14 (45%) (p=0.006), erythroid one in 7 (23%) (p=0.01), and granulocytic one in 8 (26%) (p=0.92), pronounced secondary stromal changes in 15 (48%) (p=0.03), and grade 1 thrombocytopenia in 13 (42%); p=0.02). CONCLUSION There is evidence that the number of early CD34+ progenitors of BM hematopoiesis decreased in patients with DLBCL in the late period after HDCT. The investigation shows the relationship of the reduction in the number of early CD34+ progenitors of BM hematopoiesis in the late follow-up period to the presence of pronounced secondary changes in the BM stroma (p=0.02). There was no statistically significant relationship of the decreased number of CD34+ cells to the age younger or older than 60 years, to the period after the end of chemotherapy, to gender or presence of specific BM injury.
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Affiliation(s)
- E I Dorokhina
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
| | - A U Magomedova
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
| | - I V Galtseva
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
| | - V N Dvirnyk
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
| | - S A Glinkina
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
| | - S M Kulikov
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
| | - S K Kravchenko
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
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19
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Importance of environmental stiffness for megakaryocyte differentiation and proplatelet formation. Blood 2016; 128:2022-2032. [PMID: 27503502 DOI: 10.1182/blood-2016-02-699959] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Accepted: 07/20/2016] [Indexed: 12/31/2022] Open
Abstract
Megakaryocyte (MK) differentiation occurs within the bone marrow (BM), a complex 3-dimensional (3D) environment of low stiffness exerting local external constraints. To evaluate the influence of the 3D mechanical constraints that MKs may encounter in vivo, we differentiated mouse BM progenitors in methylcellulose (MC) hydrogels tuned to mimic BM stiffness. We found that MKs grown in a medium of 30- to 60-Pa stiffness more closely resembled those in the BM in terms of demarcation membrane system (DMS) morphological aspect and exhibited higher ploidy levels, as compared with MKs in liquid culture. Following resuspension in a liquid medium, MC-grown MKs displayed twice as much proplatelet formation as cells grown in liquid culture. Thus, the MC gel, by mimicking external constraints, appeared to positively influence MK differentiation. To determine whether MKs adapt to extracellular stiffness through mechanotransduction involving actomyosin-based modulation of the intracellular tension, myosin-deficient (Myh9-/-) progenitors were grown in MC gels. Absence of myosin resulted in abnormal cell deformation and strongly decreased proplatelet formation, similarly to features observed for Myh9-/- MKs differentiated in situ but not in vitro. Moreover, megakaryoblastic leukemia 1 (MKL1), a well-known actor in mechanotransduction, was found to be preferentially relocated within the nucleus of MC-differentiated MKs, whereas its inhibition prevented MC-mediated increased proplatelet formation. Altogether, these data show that a 3D medium mimicking BM stiffness contributes, through the myosin IIA and MKL1 pathways, to a more favorable in vitro environment for MK differentiation, which ultimately translates into increased proplatelet production.
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20
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Dorokhina EI, Magomedova AU, Dvirnyk VN, Galtseva IV, Glinkina SA, Kulikov SM, Obukhova TN, Kravchenko SK. [Late myelotoxicity of high-dose chemotherapy according to the modified NHL-BFM-90 program in adult patients with diffuse large B-cell lymphoma]. TERAPEVT ARKH 2016; 88:43-48. [PMID: 27459614 DOI: 10.17116/terarkh201688743-48] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
AIM to evaluate late myelotoxicity (MT) relate to high-dose chemotherapy (CT) according to the modified NHL-BFM-90 (mNHL-BFM-90) program in adult patients with diffuse large B-cell lymphoma (DLBCL). SUBJECTS AND METHODS The results of a complex clinical, laboratory, and instrumental examination, including cytologic, histologic, and routine cytogenetic studies of the bone marrow (BM), were analyzed in 40 DLBCL patients treated according to the mNHL-BFM-90 program in the National Research Center for Hematology (NRCH), Ministry of Health of the Russian Federation (MHRF), in 2002 to 2009; among them, there were 20 men and 20 women (median age, 57 years). A comparison group consisted of 19 patients who had received high-dose СНОР/R-СНОР-21 CT in HRC, MHRF, in the same period of time; out of them, there were 8 men and 11 women (median age, 70 years). The median posttherapy follow-up period was 6 years. The results of BM studies were analyzed before and 5-10 years after treatment in complete remission. The cytological and histological studies of BM determined its cellularity, the sizes of erythroid, granulocytic, and megakaryocytic lineages, their ratios, the signs of dysplasia, and stromal dysplastic changes. Routine BM cytogenetic study was conducted to identify karyological problems. Only myelopoietic changes that had been revealed for the first time 5-10 years after completion of CT were kept in mind as late MT. Cases of baseline and post-CT changes and those of baseline and no post-CT changes were not taken into account. RESULTS Cytopenic syndromes (having no signs of myelopoietic lineage dysplasia or needing no blood component replacement transfusions) were revealed in 52% of the patients in the high-dose CT; thrombocytopenia amounted to 46%. In the late follow-up period, the patient group after high-dose mNHL-BFM-90 CT were found to have BM hypocellularity in 15 (38%) cases, a narrowing of erythroid and megakaryocytic lineages in 13 (33%) and 19 (48%) cases, respectively, and obvious secondary stromal changes in 17 (43%). The first 6 patients underwent routine BM cytogenetic study; all the patients were ascertained to have a normal karyotype; in this connection further BM study was stopped. CONCLUSION The late MT of high-dose mNHL-BFM 90 CT is statistically significantly higher than that of the standard CHOP/R-CHOP-21 therapy. However, signs of myelodysplastic syndromes and those of cytopenia requiring blood component transfusions were observed in none patient.
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Affiliation(s)
- E I Dorokhina
- National Research Center for Hematology, Ministry of Health of Russia, Moscow, Russia
| | - A U Magomedova
- National Research Center for Hematology, Ministry of Health of Russia, Moscow, Russia
| | - V N Dvirnyk
- National Research Center for Hematology, Ministry of Health of Russia, Moscow, Russia
| | - I V Galtseva
- National Research Center for Hematology, Ministry of Health of Russia, Moscow, Russia
| | - S A Glinkina
- National Research Center for Hematology, Ministry of Health of Russia, Moscow, Russia
| | - S M Kulikov
- National Research Center for Hematology, Ministry of Health of Russia, Moscow, Russia
| | - T N Obukhova
- National Research Center for Hematology, Ministry of Health of Russia, Moscow, Russia
| | - S K Kravchenko
- National Research Center for Hematology, Ministry of Health of Russia, Moscow, Russia
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21
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Kang Y. Dissecting Tumor-Stromal Interactions in Breast Cancer Bone Metastasis. Endocrinol Metab (Seoul) 2016; 31:206-12. [PMID: 27184014 PMCID: PMC4923403 DOI: 10.3803/enm.2016.31.2.206] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 04/26/2016] [Accepted: 05/03/2016] [Indexed: 01/26/2023] Open
Abstract
Bone metastasis is a frequent occurrence in breast cancer, affecting more than 70% of late stage cancer patients with severe complications such as fracture, bone pain, and hypercalcemia. The pathogenesis of osteolytic bone metastasis depends on cross-communications between tumor cells and various stromal cells residing in the bone microenvironment. Several growth factor signaling pathways, secreted micro RNAs (miRNAs) and exosomes are functional mediators of tumor-stromal interactions in bone metastasis. We developed a functional genomic approach to systemically identified molecular pathways utilized by breast cancer cells to engage the bone stroma in order to generate osteolytic bone metastasis. We showed that elevated expression of vascular cell adhesion molecule 1 (VCAM1) in disseminated breast tumor cells mediates the recruitment of pre-osteoclasts and promotes their differentiation to mature osteoclasts during the bone metastasis formation. Transforming growth factor β (TGF-β) is released from bone matrix upon bone destruction, and signals to breast cancer to further enhance their malignancy in developing bone metastasis. We furthered identified Jagged1 as a TGF-β target genes in tumor cells that engaged bone stromal cells through the activation of Notch signaling to provide a positive feedback to promote tumor growth and to activate osteoclast differentiation. Substantially change in miRNA expression was observed in osteoclasts during their differentiation and maturation, which can be exploited as circulating biomarkers of emerging bone metastasis and therapeutic targets for the treatment of bone metastasis. Further research in this direction may lead to improved diagnosis and treatment strategies for bone metastasis.
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Affiliation(s)
- Yibin Kang
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA.
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22
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Iachininoto MG, Camisa V, Leone L, Pinto R, Lopresto V, Merla C, Giorda E, Carsetti R, Zaffina S, Podda MV, Teofili L, Grassi C. Effects of exposure to gradient magnetic fields emitted by nuclear magnetic resonance devices on clonogenic potential and proliferation of human hematopoietic stem cells. Bioelectromagnetics 2016; 37:201-11. [PMID: 26992028 DOI: 10.1002/bem.21967] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Accepted: 02/26/2016] [Indexed: 01/29/2023]
Abstract
This study investigates effects of gradient magnetic fields (GMFs) emitted by magnetic resonance imaging (MRI) devices on hematopoietic stem cells. Field measurements were performed to assess exposure to GMFs of staff working at 1.5 T and 3 T MRI units. Then an exposure system reproducing measured signals was realized to expose in vitro CD34+ cells to GMFs (1.5 T-protocol and 3 T-protocol). CD34+ cells were obtained by Fluorescence Activated Cell Sorting from six blood donors and three MRI-exposed workers. Blood donor CD34+ cells were exposed in vitro for 72 h to 1.5 T or 3 T-protocol and to sham procedure. Cells were then cultured and evaluated in colony forming unit (CFU)-assay up to 4 weeks after exposure. Results showed that in vitro GMF exposure did not affect cell proliferation but instead induced expansion of erythroid and monocytes progenitors soon after exposure and for the subsequent 3 weeks. No decrease of other clonogenic cell output (i.e., CFU-granulocyte/erythroid/macrophage/megakaryocyte and CFU-granulocyte/macrophage) was noticed, nor exposed CD34+ cells underwent the premature exhaustion of their clonogenic potential compared to sham-exposed controls. On the other hand, pilot experiments showed that CD34+ cells exposed in vivo to GMFs (i.e., samples from MRI workers) behaved in culture similarly to sham-exposed CD34+ cells, suggesting that other cells and/or microenvironment factors might prevent GMF effects on hematopoietic stem cells in vivo. Accordingly, GMFs did not affect the clonogenic potential of umbilical cord blood CD34+ cells exposed in vitro together with the whole mononuclear cell fraction.
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Affiliation(s)
| | - Vincenzo Camisa
- Occupational Medicine/Health Technology Assessment and Safety Research Unit, Clinical-Technological Innovations Research Area-Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Lucia Leone
- Institute of Human Physiology, Università Cattolica, Rome, Italy
| | - Rosanna Pinto
- ENEA, Italian Agency for New Technologies, Energy, and Sustainable Economic Development, Division of Health Protection Technologies, Casaccia Research Centre, Rome, Italy
| | - Vanni Lopresto
- ENEA, Italian Agency for New Technologies, Energy, and Sustainable Economic Development, Division of Health Protection Technologies, Casaccia Research Centre, Rome, Italy
| | - Caterina Merla
- ENEA, Italian Agency for New Technologies, Energy, and Sustainable Economic Development, Division of Health Protection Technologies, Casaccia Research Centre, Rome, Italy
| | - Ezio Giorda
- Immunology Unit, Immunology and Pharmacotherapy Research Area-Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Rita Carsetti
- Immunology Unit, Immunology and Pharmacotherapy Research Area-Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Salvatore Zaffina
- Occupational Medicine/Health Technology Assessment and Safety Research Unit, Clinical-Technological Innovations Research Area-Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | | | - Luciana Teofili
- Department of Transfusion Medicine, Institute of Hematology, Università Cattolica, Rome, Italy
| | - Claudio Grassi
- Institute of Human Physiology, Università Cattolica, Rome, Italy.,San Raffaele Pisana Scientific Institute for Research, Hospitalization and Health Care, Rome, Italy
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23
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Endothelial progenitor cell dysfunction in myelodysplastic syndromes: possible contribution of a defective vascular niche to myelodysplasia. Neoplasia 2016; 17:401-9. [PMID: 26025663 PMCID: PMC4468365 DOI: 10.1016/j.neo.2015.04.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Revised: 04/03/2015] [Accepted: 04/09/2015] [Indexed: 12/20/2022] Open
Abstract
We set a model to replicate the vascular bone marrow niche by using endothelial colony forming cells (ECFCs), and we used it to explore the vascular niche function in patients with low-risk myelodysplastic syndromes (MDS). Overall, we investigated 56 patients and we observed higher levels of ECFCs in MDS than in healthy controls; moreover, MDS ECFCs were found variably hypermethylated for p15INK4b DAPK1, CDH1, or SOCS1. MDS ECFCs exhibited a marked adhesive capacity to normal mononuclear cells. When normal CD34 + cells were co-cultured with MDS ECFCs, they generated significant lower amounts of CD11b + and CD41 + cells than in co-culture with normal ECFCs. At gene expression profile, several genes involved in cell adhesion were upregulated in MDS ECFCs, while several members of the Wingless and int (Wnt) pathways were underexpressed. Furthermore, at miRNA expression profile, MDS ECFCs hypo-expressed various miRNAs involved in Wnt pathway regulation. The addition of Wnt3A reduced the expression of intercellular cell adhesion molecule-1 on MDS ECFCs and restored the defective expression of markers of differentiation. Overall, our data demonstrate that in low-risk MDS, ECFCs exhibit various primary abnormalities, including putative MDS signatures, and suggest the possible contribution of the vascular niche dysfunction to myelodysplasia.
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24
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The Hematopoietic Niche in Myeloproliferative Neoplasms. Mediators Inflamm 2015; 2015:347270. [PMID: 26696752 PMCID: PMC4677214 DOI: 10.1155/2015/347270] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 11/12/2015] [Indexed: 12/18/2022] Open
Abstract
Specialized microanatomical areas of the bone marrow provide the signals that are mandatory for the maintenance and regulation of hematopoietic stem cells (HSCs) and progenitor cells. A complex microenvironment adjacent to the marrow vasculature (vascular niche) and close to the endosteum (endosteal niche) harbors multiple cell types including mesenchymal stromal cells and their derivatives such as CAR cells expressing high levels of chemokines C-X-C motif ligand 12 and early osteoblastic lineage cells, endothelial cells, and megakaryocytes. The characterization of the cellular and molecular networks operating in the HSC niche has opened new perspectives for the understanding of the bidirectional cross-talk between HSCs and stromal cell populations in normal and malignant conditions. A structural and functional remodeling of the niche may contribute to the development of myeloproliferative neoplasms (MPN). Malignant HSCs may alter the function and survival of MSCs that do not belong to the neoplastic clone. For example, a regression of nestin+ MSCs by apoptosis has been attributed to neuroglial damage in MPN. Nonneoplastic MSCs in turn can promote aggressiveness and drug resistance of malignant cells. In the future, strategies to counteract the pathological interaction between the niche and neoplastic HSCs may offer additional treatment strategies for MPN patients.
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25
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Bartels M, Murphy K, Rieter E, Bruin M. Understanding chronic neutropenia: life is short. Br J Haematol 2015; 172:157-69. [PMID: 26456767 DOI: 10.1111/bjh.13798] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The pathophysiological mechanisms underlying chronic neutropenia are extensive, varying from haematopoietic stem cell disorders resulting in defective neutrophil production, to accelerated apoptosis of neutrophil progenitors or circulating mature neutrophils. While the knowledge concerning genetic defects associated with congenital neutropenia or bone marrow failure is increasing rapidly, the functional role and consequences of these genetic alterations is often not well understood. In addition, there is a large group of diseases, including primary immunodeficiencies and metabolic diseases, in which chronic neutropenia is one of the symptoms, while there is no clear bone marrow pathology or haematopoietic stem cell dysfunction. Altogether, these disease entities illustrate the complexity of normal neutrophil development, the functional role of the (bone marrow) microenvironment and the increased propensity to undergo apoptosis, which is typical for neutrophils. The large variety of disorders associated with chronic neutropenia makes classification almost impossible and possibly not desirable, based on the clinical phenotypes. However, a better understanding of the regulation of normal myeloid differentiation and neutrophil development is of great importance in the diagnostic evaluation of unexplained chronic neutropenia. In this review we propose insights in the pathophysiology of chronic neutropenia in the context of the functional role of key players during normal neutrophil development, neutrophil release and neutrophil survival.
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Affiliation(s)
- Marije Bartels
- Department of Paediatric Haematology and Stem Cell Transplantation, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Kate Murphy
- Department of Paediatric Haematology and Stem Cell Transplantation, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Ester Rieter
- Department of Paediatric Haematology and Stem Cell Transplantation, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Marrie Bruin
- Department of Paediatric Haematology and Stem Cell Transplantation, University Medical Centre Utrecht, Utrecht, the Netherlands
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26
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Ren G, Esposito M, Kang Y. Bone metastasis and the metastatic niche. J Mol Med (Berl) 2015; 93:1203-12. [PMID: 26275789 DOI: 10.1007/s00109-015-1329-4] [Citation(s) in RCA: 101] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Accepted: 07/31/2015] [Indexed: 02/08/2023]
Abstract
The bone marrow has been long known to host a unique environment amenable to colonization by metastasizing tumor cells. Yet, the underlying molecular interactions within this specialized microenvironment which give rise to the high incidence of bone metastasis in breast and prostate cancer patients have long remained uncharacterized. With the recent description of the bone metastatic "niche," considerable focus has been placed on understanding how the bone stroma contributes to each step of metastasis. Discoveries within this field have demonstrated that when cancer cells home to the niche in which hematopoietic and mesenchymal stem/progenitor cells normally reside, a bidirectional crosstalk emerges between the tumor cells and the bone metastatic stroma. This communication modulates every step of cancer cell metastasis to the bone, including the initial homing and seeding, formation of micrometastases, outgrowth of macrometastases, and the maintenance of long-term dormancy of disseminated tumor cells in the bone. In clinical practice, targeting the bone metastatic niche is evolving into a promising avenue for the prevention of bone metastatic relapse, therapeutic resistance, and other aspects of cancer progression. Here, we review the current knowledge concerning the role of the bone metastatic niche in bone metastasis.
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Affiliation(s)
- Guangwen Ren
- Department of Molecular Biology, Princeton University, LTL255, Washington Road, Princeton, NJ, 08544, USA
| | - Mark Esposito
- Department of Molecular Biology, Princeton University, LTL255, Washington Road, Princeton, NJ, 08544, USA
| | - Yibin Kang
- Department of Molecular Biology, Princeton University, LTL255, Washington Road, Princeton, NJ, 08544, USA.
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27
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Xia S, Li XP, Cheng L, Han MT, Zhang MM, Shao QX, Xu HX, Qi L. Fish Oil-Rich Diet Promotes Hematopoiesis and Alters Hematopoietic Niche. Endocrinology 2015; 156:2821-30. [PMID: 26061726 PMCID: PMC4511132 DOI: 10.1210/en.2015-1258] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The self-renewal and differentiation of hematopoietic stem cells (HSCs) in bone marrow are essential to replenish all blood cell types, but how this process is influenced by diet remains largely unclear. Here we show that a diet rich in fish oils promotes self-renewal of HSCs and extramedullary hematopoiesis. Chronic intake of a fish oil-rich diet increases the abundance of HSCs, alters the hematopoietic microenvironment, and, intriguingly, induces the expression of matrix metalloproteinase 12 (MMP12) in the bone marrow. Pointing to a direct effect of fish oil on MMP12 expression, omega-3 polyunsaturated fatty acids induce the expression of MMP12 in a dose-dependent manner in bone marrow cells. Importantly, down-regulation of MMP12 activity using an MMP12-specific inhibitor attenuates diet-induced myelopoiesis in both bone marrow and spleen. Thus, a fish oil-rich diet promotes hematopoiesis in the bone marrow and spleen, in part via the activity of MMP12. Taken together, these data provide new insights into diet-mediated regulation of hematopoiesis.
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Affiliation(s)
- Sheng Xia
- Department of Immunology (S.X., M.Z., Q.S., H.X., L.Q.) and Institute of Clinic Laboratory Diagnosis (S.X., X.L., L.C., M.H., M.Z., Q.S., H.X.), School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China; and Division of Nutritional Sciences (S.X., L.Q.), Cornell University, Ithaca, New York 14853
| | - Xiao-ping Li
- Department of Immunology (S.X., M.Z., Q.S., H.X., L.Q.) and Institute of Clinic Laboratory Diagnosis (S.X., X.L., L.C., M.H., M.Z., Q.S., H.X.), School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China; and Division of Nutritional Sciences (S.X., L.Q.), Cornell University, Ithaca, New York 14853
| | - Lu Cheng
- Department of Immunology (S.X., M.Z., Q.S., H.X., L.Q.) and Institute of Clinic Laboratory Diagnosis (S.X., X.L., L.C., M.H., M.Z., Q.S., H.X.), School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China; and Division of Nutritional Sciences (S.X., L.Q.), Cornell University, Ithaca, New York 14853
| | - Mu-tian Han
- Department of Immunology (S.X., M.Z., Q.S., H.X., L.Q.) and Institute of Clinic Laboratory Diagnosis (S.X., X.L., L.C., M.H., M.Z., Q.S., H.X.), School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China; and Division of Nutritional Sciences (S.X., L.Q.), Cornell University, Ithaca, New York 14853
| | - Miao-miao Zhang
- Department of Immunology (S.X., M.Z., Q.S., H.X., L.Q.) and Institute of Clinic Laboratory Diagnosis (S.X., X.L., L.C., M.H., M.Z., Q.S., H.X.), School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China; and Division of Nutritional Sciences (S.X., L.Q.), Cornell University, Ithaca, New York 14853
| | - Qi-xiang Shao
- Department of Immunology (S.X., M.Z., Q.S., H.X., L.Q.) and Institute of Clinic Laboratory Diagnosis (S.X., X.L., L.C., M.H., M.Z., Q.S., H.X.), School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China; and Division of Nutritional Sciences (S.X., L.Q.), Cornell University, Ithaca, New York 14853
| | - Hua-xi Xu
- Department of Immunology (S.X., M.Z., Q.S., H.X., L.Q.) and Institute of Clinic Laboratory Diagnosis (S.X., X.L., L.C., M.H., M.Z., Q.S., H.X.), School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China; and Division of Nutritional Sciences (S.X., L.Q.), Cornell University, Ithaca, New York 14853
| | - Ling Qi
- Department of Immunology (S.X., M.Z., Q.S., H.X., L.Q.) and Institute of Clinic Laboratory Diagnosis (S.X., X.L., L.C., M.H., M.Z., Q.S., H.X.), School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China; and Division of Nutritional Sciences (S.X., L.Q.), Cornell University, Ithaca, New York 14853
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28
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Nguyen TM, Arthur A, Panagopoulos R, Paton S, Hayball JD, Zannettino ACW, Purton LE, Matsuo K, Gronthos S. EphB4 Expressing Stromal Cells Exhibit an Enhanced Capacity for Hematopoietic Stem Cell Maintenance. Stem Cells 2015; 33:2838-49. [PMID: 26033476 DOI: 10.1002/stem.2069] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Accepted: 04/30/2015] [Indexed: 12/12/2022]
Abstract
The tyrosine kinase receptor, EphB4, mediates cross-talk between stromal and hematopoietic populations during bone remodeling, fracture repair and arthritis, through its interactions with the ligand, ephrin-B2. This study demonstrated that transgenic EphB4 mice (EphB4 Tg), over-expressing EphB4 under the control of collagen type-1 promoter, exhibited higher frequencies of osteogenic cells and hematopoietic stem/progenitor cells (HSC), correlating with a higher frequency of long-term culture-initiating cells (LTC-IC), compared with wild type (WT) mice. EphB4 Tg stromal feeder layers displayed a greater capacity to support LTC-IC in vitro, where blocking EphB4/ephrin-B2 interactions decreased LTC-IC output. Similarly, short hairpin RNA-mediated EphB4 knockdown in human bone marrow stromal cells reduced their ability to support high ephrin-B2 expressing CD34(+) HSC in LTC-IC cultures. Notably, irradiated EphB4 Tg mouse recipients displayed enhanced bone marrow reconstitution capacity and enhanced homing efficiency of transplanted donor hematopoietic stem/progenitor cells relative to WT controls. Studies examining the expression of hematopoietic supportive factors produced by stromal cells indicated that CXCL12, Angiopoietin-1, IL-6, FLT-3 ligand, and osteopontin expression were more highly expressed in EphB4 Tg stromal cells compared with WT controls. These findings indicate that EphB4 facilitates stromal-mediated support of hematopoiesis, and constitute a novel component of the HSC niche.
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Affiliation(s)
- Thao M Nguyen
- Mesenchymal Stem Cell Laboratory, School of Medical Sciences, Faculty of Health Sciences, University of Adelaide, Adelaide, South Australia, Australia.,Centre for Stem Cell Research, University of Adelaide, Adelaide, South Australia, Australia.,School of Pharmacy and Medical Sciences and Sansom Institute, University of South Australia, Adelaide, South Australia, Australia.,Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Agnieszka Arthur
- Mesenchymal Stem Cell Laboratory, School of Medical Sciences, Faculty of Health Sciences, University of Adelaide, Adelaide, South Australia, Australia.,Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia.,Division of Haematology, SA Pathology, Adelaide, South Australia, Australia
| | - Romana Panagopoulos
- Mesenchymal Stem Cell Laboratory, School of Medical Sciences, Faculty of Health Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Sharon Paton
- Mesenchymal Stem Cell Laboratory, School of Medical Sciences, Faculty of Health Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - John D Hayball
- School of Pharmacy and Medical Sciences and Sansom Institute, University of South Australia, Adelaide, South Australia, Australia
| | - Andrew C W Zannettino
- Centre for Stem Cell Research, University of Adelaide, Adelaide, South Australia, Australia.,Myeloma Research Laboratory, School of Medical Sciences, Faculty of Health Sciences, University of Adelaide, Adelaide, South Australia, Australia.,Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Louise E Purton
- Stem Cell Regulation Unit, St Vincent's Institute of Medical Research and Department of Medicine, University of Melbourne, Melbourne, Victoria, Australia
| | - Koichi Matsuo
- Laboratory of Cell and Tissue Biology, School of Medicine, Keio University, Tokyo, Japan
| | - Stan Gronthos
- Mesenchymal Stem Cell Laboratory, School of Medical Sciences, Faculty of Health Sciences, University of Adelaide, Adelaide, South Australia, Australia.,Centre for Stem Cell Research, University of Adelaide, Adelaide, South Australia, Australia.,Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
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29
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Oncostatin M maintains the hematopoietic microenvironment in the bone marrow by modulating adipogenesis and osteogenesis. PLoS One 2014; 9:e116209. [PMID: 25551451 PMCID: PMC4281151 DOI: 10.1371/journal.pone.0116209] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Accepted: 12/04/2014] [Indexed: 12/14/2022] Open
Abstract
The bone marrow (BM) is an essential organ for hematopoiesis in adult, in which proliferation and differentiation of hematopoietic stem/progenitor cells (HSPC) is orchestrated by various stromal cells. Alterations of BM hematopoietic environment lead to various hematopoietic disorders as exemplified by the linking of fatty marrow with increased adipogenesis to anemia or pancytopenia. Therefore, the composition of mesenchymal stromal cell (MSC)-derived cells in the BM could be crucial for proper hematopoiesis, but the mechanisms underlying the MSC differentiation for hematopoiesis remain poorly understood. In this study, we show that Oncostatin M (OSM) knock out mice exhibited pancytopenia advancing fatty marrow with age. OSM strongly inhibited adipogenesis from BM MSC in vitro, whereas it enhanced their osteogenesis but suppressed the terminal differentiation. Intriguingly, OSM allowed the MSC-derived cells to support the ex vivo expansion of HSPC effectively as feeder cells. Furthermore, the administration of OSM in lethally irradiated wild-type mice blocked fatty marrow and enhanced the recovery of HSPC number in the BM and peripheral blood cells after engraftment of HSPC. Collectively, OSM plays multiple critical roles in the maintenance and development of the hematopoietic microenvironment in the BM at a steady state as well as after injury.
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30
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Barreto JN, McCullough KB, Ice LL, Smith JA. Antineoplastic Agents and the Associated Myelosuppressive Effects. J Pharm Pract 2014; 27:440-6. [DOI: 10.1177/0897190014546108] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Bone marrow is a complex organ responsible for the regulation of hematopoietic cell distribution throughout the human body. Patients receiving antineoplastic agents as a therapeutic intervention for hematologic malignancy often experience varying degrees of myelotoxicity. Antineoplastic agents cause hypocellularity in marrow resulting in a reduction in hematopoietic tissue activity and a corresponding decline in cell production. Quantifying the adverse effects on hematopoiesis is based on the properties of a single agent, the use of individual drugs within a combination chemotherapy regimen, and the course, or courses, of chemotherapy designed to treat cancer. The direct or indirect suppression of erythrocytes, granulocytes, and megakaryocytes has potential for multiple negative clinical consequences ranging from increased monitoring of blood counts to life-threatening infection and death. This review will provide an overview of the structure and function of competent adult bone marrow, describe the process of hematopoiesis, and characterize the myelotoxicities associated with common antineoplastic agents currently used in the treatment of cancer.
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Affiliation(s)
- Jason N. Barreto
- Department of Pharmacy Services, Mayo Clinic, Rochester, MN, USA
| | | | - Lauren L. Ice
- Department of Pharmacy Services, Mayo Clinic, Rochester, MN, USA
| | - Judith A. Smith
- Department of Gynecologic Oncology & Reproductive Medicine, Division of Surgery, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
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31
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Guezguez B, Bhatia M. Driving human-mouse avatars to understand the HSC niche. Cell Cycle 2014; 13:1511-2. [PMID: 24755946 PMCID: PMC4050150 DOI: 10.4161/cc.28958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Affiliation(s)
- Borhane Guezguez
- McMaster Stem Cell and Cancer Research Institute (SCC-RI); McMaster University; Faculty of Health Sciences; Hamilton, Ontario, Canada
| | - Mickie Bhatia
- McMaster Stem Cell and Cancer Research Institute (SCC-RI); McMaster University; Faculty of Health Sciences; Hamilton, Ontario, Canada; Department of Biochemistry and Biomedical Sciences; Faculty of Health Sciences; McMaster University; Hamilton, Ontario, Canada
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32
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Walenda T, Stiehl T, Braun H, Fröbel J, Ho AD, Schroeder T, Goecke TW, Rath B, Germing U, Marciniak-Czochra A, Wagner W. Feedback signals in myelodysplastic syndromes: increased self-renewal of the malignant clone suppresses normal hematopoiesis. PLoS Comput Biol 2014; 10:e1003599. [PMID: 24763223 PMCID: PMC3998886 DOI: 10.1371/journal.pcbi.1003599] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Accepted: 03/18/2014] [Indexed: 12/20/2022] Open
Abstract
Myelodysplastic syndromes (MDS) are triggered by an aberrant hematopoietic stem cell (HSC). It is, however, unclear how this clone interferes with physiologic blood formation. In this study, we followed the hypothesis that the MDS clone impinges on feedback signals for self-renewal and differentiation and thereby suppresses normal hematopoiesis. Based on the theory that the MDS clone affects feedback signals for self-renewal and differentiation and hence suppresses normal hematopoiesis, we have developed a mathematical model to simulate different modifications in MDS-initiating cells and systemic feedback signals during disease development. These simulations revealed that the disease initiating cells must have higher self-renewal rates than normal HSCs to outcompete normal hematopoiesis. We assumed that self-renewal is the default pathway of stem and progenitor cells which is down-regulated by an increasing number of primitive cells in the bone marrow niche – including the premature MDS cells. Furthermore, the proliferative signal is up-regulated by cytopenia. Overall, our model is compatible with clinically observed MDS development, even though a single mutation scenario is unlikely for real disease progression which is usually associated with complex clonal hierarchy. For experimental validation of systemic feedback signals, we analyzed the impact of MDS patient derived serum on hematopoietic progenitor cells in vitro: in fact, MDS serum slightly increased proliferation, whereas maintenance of primitive phenotype was reduced. However, MDS serum did not significantly affect colony forming unit (CFU) frequencies indicating that regulation of self-renewal may involve local signals from the niche. Taken together, we suggest that initial mutations in MDS particularly favor aberrant high self-renewal rates. Accumulation of primitive MDS cells in the bone marrow then interferes with feedback signals for normal hematopoiesis – which then results in cytopenia. Myelodysplastic syndromes are diseases which are characterized by ineffective blood formation. There is accumulating evidence that they are caused by an aberrant hematopoietic stem cell. However, it is yet unclear how this malignant clone suppresses normal hematopoiesis. To this end, we generated mathematical models under the assumption that feedback signals regulate self-renewal and proliferation of normal and diseased stem cells. The simulations demonstrate that the malignant cells must have particularly higher self-renewal rates than normal stem cells – rather than higher proliferation rates. On the other hand, down-regulation of self-renewal by the increasing number of malignant cells in the bone marrow niche can explain impairment of normal blood formation. In fact, we show that serum of patients with myelodysplastic syndrome, as compared to serum of healthy donors, stimulates proliferation and moderately impacts on maintenance of hematopoietic stem and progenitor cells in vitro. Thus, aberrant high self-renewal rates of the malignant clone seem to initiate disease development; suppression of normal blood formation is then caused by a rebound effect of feedback signals which down-regulate self-renewal of normal stem and progenitor cells as well.
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Affiliation(s)
- Thomas Walenda
- Helmholtz Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany
| | - Thomas Stiehl
- Interdisciplinary Center of Scientific Computing (IWR), Institute of Applied Mathematics, University of Heidelberg, Heidelberg, Germany
| | - Hanna Braun
- Helmholtz Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany
| | - Julia Fröbel
- Department of Hematology, Oncology and Clinical Immunology, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Anthony D. Ho
- Department of Medicine V, Medical Center, University of Heidelberg, Heidelberg, Germany
| | - Thomas Schroeder
- Department of Hematology, Oncology and Clinical Immunology, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Tamme W. Goecke
- Department of Obstetrics and Gynecology, RWTH Aachen University Medical School, Aachen, Germany
| | - Björn Rath
- Department for Orthopedics, RWTH Aachen University Medical School, Aachen, Germany
| | - Ulrich Germing
- Department of Hematology, Oncology and Clinical Immunology, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Anna Marciniak-Czochra
- Interdisciplinary Center of Scientific Computing (IWR), Institute of Applied Mathematics, University of Heidelberg, Heidelberg, Germany
| | - Wolfgang Wagner
- Helmholtz Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany
- * E-mail:
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33
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An N, Lin YW, Mahajan S, Kellner JN, Wang Y, Li Z, Kraft AS, Kang Y. Pim1 serine/threonine kinase regulates the number and functions of murine hematopoietic stem cells. Stem Cells 2014; 31:1202-12. [PMID: 23495171 DOI: 10.1002/stem.1369] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Accepted: 01/25/2013] [Indexed: 01/01/2023]
Abstract
The genes and pathways that govern the functions and expansion of hematopoietic stem cells (HSC) are not completely understood. In this study, we investigated the roles of serine/threonine Pim kinases in hematopoiesis in mice. We generated PIM1 transgenic mice (Pim1-Tx) overexpressing human PIM1 driven by vav hematopoietic promoter/regulatory elements. Compared to wild-type littermates, Pim1-Tx mice showed enhanced hematopoiesis as demonstrated by increased numbers of Lin(-) Sca-1 (+) c-Kit (+) (LSK) hematopoietic stem/progenitor cells and cobblestone area forming cells, higher BrdU incorporation in long-term HSC population, and a better ability to reconstitute lethally irradiated mice. We then extended our study using Pim1(-/-), Pim2(-/-), Pim3(-/-) single knockout (KO) mice. HSCs from Pim1(-/-) KO mice showed impaired long-term hematopoietic repopulating capacity in secondary and competitive transplantations. Interestingly, these defects were not observed in HSCs from Pim2(-/-) or Pim3(-/-) KO mice. Limiting dilution competitive transplantation assay estimated that the frequency of LSKCD34(-) HSCs was reduced by approximately 28-fold in Pim1(-/-) KO mice compared to wild-type littermates. Mechanistic studies demonstrated an important role of Pim1 kinase in regulating HSC cell proliferation and survival. Finally, our polymerase chain reaction (PCR) array and confirmatory real-time PCR (RT-PCR) studies identified several genes including Lef-1, Pax5, and Gata1 in HSCs that were affected by Pim1 deletion. Our data provide the first direct evidence for the important role of Pim1 kinase in the regulation of HSCs. Our study also dissects out the relative role of individual Pim kinase in HSC functions and regulation.
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Affiliation(s)
- Ningfei An
- Division of Hematology-Oncology, Department of Medicine, Medical University of South Carolina, Charleston, South Carolina 29425, USA
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Liu M, Tan H, Zhang X, Liu Z, Cheng Y, Wang D, Wang F. Hematopoietic effects and mechanisms of Fufang e׳jiao jiang on radiotherapy and chemotherapy-induced myelosuppressed mice. JOURNAL OF ETHNOPHARMACOLOGY 2014; 152:575-584. [PMID: 24534527 DOI: 10.1016/j.jep.2014.02.012] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Revised: 01/11/2014] [Accepted: 02/08/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Fufang e׳jiao jiang (FEJ), which has been widely used in clinic to replenish qi (vital energy) and nourish blood, is a famous traditional Chinese medicine formula made up of Colla corii asini (donkey-hide gelatin prepared by stewing and concentrating from the hide of Equus asinus Linnaeus.), Radix codonopsis pilosulae (the root of Codonopsis pilosula (Franch.) Nannf.), Radix ginseng rubra (the steamed and dried root of Panax ginseng C.A. Mey.), Fructus crataegi (the fruit of Crataegus pinnatifida Bunge) and Radix rehmanniae preparata (the steamed and sun dried tuber of Rehmannia glutinosa (Gaertn.) Libosch. ex Fisch. & C.A. Mey.). The present study aimed to investigate the hematopoietic effects of FEJ on myelosuppressed mice induced by radiotherapy and chemotherapy systematically and to explore the underlying hematopoietic regulation mechanisms. METHODS The myelosuppressed mouse model was induced by (60)Co radiation, cyclophosphamide and chloramphenicol. FEJ was then administered by i.g. at the dosages of 5, 10, or 20 mL/kg·d for 10d. The numbers of blood cells from peripheral blood and bone marrow nucleated cells (BMNC) were counted. Body weight and the thymus and spleen indices were also measured. The numbers of hemopoietic progenitor cells and colony-forming unit-fibroblast (CFU-F) were measured in vitro. The ratio of hematopoietic stem cells (HSC) in BMNC, cell cycle and apoptosis of BMNC were determined by flow cytometry. The histology of femoral bone was examined by H&E staining. The levels of transforming growth factor-β (TGF-β), tumor necrosis factor-α (TNF-α), erythropoietin (EPO), granulocyte-macrophage colony-stimulating factor (GM-CSF), interleukin-3 (IL-3) and interleukin-6 (IL-6) in serum were measured by ELISA. IL-1β, IL-3, IL-6 mRNA levels in spleen were detected by real-time quantitative PCR (RT-qPCR). In addition, bone marrow stromal cells (BMSC) were cultured in vitro followed by treatment with different doses of FEJ (2.5, 5, 10 μL/mL) for 48 h. Then the levels of cytokines (IL-6, SCF, GM-CSF) in the conditioned media and their mRNA levels in BMSC were determined by ELISA and RT-qPCR, respectively. RESULTS FEJ could significantly increase the numbers of peripheral blood cells and BMNC, and reverse the loss of body weight and the atrophy of thymus and spleen in a dose-dependent manner. The quantities of hemopoietic progenitor cells and CFU-F in bone marrow were also significantly increased in a dose-dependent manner after FEJ administration. A high-dose FEJ of 20 mL/kg·d could significantly increase the ratio of HSC in BMNC, promote bone marrow cells entering the proliferative cycle phase (S+G2/M) and prevent cells from proceeding to the apoptotic phase. FEJ could also improve the femoral bone marrow morphology. Furthermore, FEJ could increase the levels of GM-CSF and IL-3 and reduce the level of TGF-β in serum, and enhance the expressions of IL-1β and IL-3 mRNA in spleen. Lastly, the levels of cytokines (IL-6, SCF, GM-CSF) in the conditioned media and their mRNA levels in BMSC were elevated after treatment with FEJ. CONCLUSIONS FEJ was clearly confirmed to promote the recovery of bone marrow hemopoietic function in a myelosuppressed mouse model, which may be attributed to (i) improving bone marrow hematopoietic microenvironment; (ii) facilitating the cell proliferation and preventing BMNC from apoptosis; (iii) stimulating the expressions of IL-1β, IL-3, IL-6, SCF and GM-CSF and inhibiting the expression of TGF-β.
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Affiliation(s)
- Maoxuan Liu
- Key Laboratory of Chemical Biology (Ministry of Education), Institute of Biochemical and Biotechnological Drugs, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China; National Glycoengineering Research Center, Shandong University, Jinan 250012, China
| | - Haining Tan
- Key Laboratory of Chemical Biology (Ministry of Education), Institute of Biochemical and Biotechnological Drugs, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China; National Glycoengineering Research Center, Shandong University, Jinan 250012, China
| | - Xinke Zhang
- Institute of Pharmacology, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China
| | - Zhang Liu
- Key Laboratory of Chemical Biology (Ministry of Education), Institute of Biochemical and Biotechnological Drugs, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China; National Glycoengineering Research Center, Shandong University, Jinan 250012, China
| | - Yanna Cheng
- Institute of Pharmacology, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China
| | - Dongliang Wang
- Key Laboratory of Chemical Biology (Ministry of Education), Institute of Biochemical and Biotechnological Drugs, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China; Shandong Dong-E-E-Jiao Co. Ltd., Dong׳e 252201, China
| | - Fengshan Wang
- Key Laboratory of Chemical Biology (Ministry of Education), Institute of Biochemical and Biotechnological Drugs, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China; National Glycoengineering Research Center, Shandong University, Jinan 250012, China.
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Shi X, Sims MD, Hanna MM, Xie M, Gulick PG, Zheng YH, Basson MD, Zhang P. Neutropenia during HIV infection: adverse consequences and remedies. Int Rev Immunol 2014; 33:511-36. [PMID: 24654626 DOI: 10.3109/08830185.2014.893301] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Neutropenia frequently occurs in patients with Human immunodeficiency virus (HIV) infection. Causes for neutropenia during HIV infection are multifactoral, including the viral toxicity to hematopoietic tissue, the use of myelotoxic agents for treatment, complication with secondary infections and malignancies, as well as the patient's association with confounding factors which impair myelopoiesis. An increased prevalence and severity of neutropenia is commonly seen in advanced stages of HIV disease. Decline of neutrophil phagocytic defense in combination with the failure of adaptive immunity renders the host highly susceptible to developing fatal secondary infections. Neutropenia and myelosuppression also restrict the use of many antimicrobial agents for treatment of infections caused by HIV and opportunistic pathogens. In recent years, HIV infection has increasingly become a chronic disease because of progress in antiretroviral therapy (ART). Prevention and treatment of severe neutropenia becomes critical for improving the survival of HIV-infected patients.
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Greim H, Kaden DA, Larson RA, Palermo CM, Rice JM, Ross D, Snyder R. The bone marrow niche, stem cells, and leukemia: impact of drugs, chemicals, and the environment. Ann N Y Acad Sci 2014; 1310:7-31. [PMID: 24495159 PMCID: PMC4002179 DOI: 10.1111/nyas.12362] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Hematopoietic stem cells (HSCs) are a unique population of somatic stem cells that can both self-renew for long-term reconstitution of HSCs and differentiate into hematopoietic progenitor cells (HPCs), which in turn give rise, in a hierarchical manner, to the entire myeloid and lymphoid lineages. The differentiation and maturation of these lineages occurs in the bone marrow (BM) niche, a microenvironment that regulates self-renewal, survival, differentiation, and proliferation, with interactions among signaling pathways in the HSCs and the niche required to establish and maintain homeostasis. The accumulation of genetic mutations and cytogenetic abnormalities within cells of the partially differentiated myeloid lineage, particularly as a result of exposure to benzene or cytotoxic anticancer drugs, can give rise to malignancies like acute myeloid leukemia and myelodysplastic syndrome. Better understanding of the mechanisms driving these malignancies and susceptibility factors, both within HPCs and cells within the BM niche, may lead to the development of strategies for prevention of occupational and cancer therapy-induced disease.
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Conversion of danger signals into cytokine signals by hematopoietic stem and progenitor cells for regulation of stress-induced hematopoiesis. Cell Stem Cell 2014; 14:445-459. [PMID: 24561084 DOI: 10.1016/j.stem.2014.01.007] [Citation(s) in RCA: 256] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 11/28/2013] [Accepted: 01/14/2014] [Indexed: 02/03/2023]
Abstract
During an infection, the body increases the output of mature immune cells in order to fight off the pathogen. Despite convincing evidence that hematopoietic stem and progenitor cells (HSPCs) can sense pathogens directly, how this contributes to hematopoietic cell output remains unknown. Here, we have combined mouse models with a single-cell proteomics platform to show that, in response to Toll-like receptor stimulation, short-term HSCs and multipotent progenitor cells produce copious amounts of diverse cytokines through nuclear factor κB (NF-κB) signaling. Interestingly, the cytokine production ability of HSPCs trumps mature immune cells in both magnitude and breadth. Among cytokines produced by HSPCs, IL-6 is a particularly important regulator of myeloid differentiation and HSPC proliferation in a paracrine manner and in mediating rapid myeloid cell recovery during neutropenia. This study has uncovered an important property of HSPCs that enables them to convert danger signals into versatile cytokine signals for the regulation of stress hematopoiesis.
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Heazlewood SY, Oteiza A, Cao H, Nilsson SK. Analyzing hematopoietic stem cell homing, lodgment, and engraftment to better understand the bone marrow niche. Ann N Y Acad Sci 2014; 1310:119-28. [PMID: 24428368 DOI: 10.1111/nyas.12329] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The existence of a bone marrow (BM) niche--the location in which hematopoietic stem cells (HSCs) reside--was proposed more than 30 years ago. Recent data suggest that the interaction of HSCs with cellular and extracellular components within the BM is critical for HSC regulation. The tracking of immunofluorescently labeled, prospectively isolated HSCs to and within the BM cavity allows the assessment of the regulatory processes involved in (1) homing, which involves transendothelial migration into the BM; (2) lodgment, including transmarrow migration through the extravascular space; and (3) BM reconstitution. Together, such analyses provide a better understanding of the cellular and extracellular components involved in the regulation of HSC quiescence and differentiation. Homing and lodgment of transplanted HSCs, the first critical steps in engraftment, involve multiple interactions between HSCs and the BM microenvironment. Herein, we describe a refined method of analyzing homing efficiency and spatial distribution of HSCs harvested from endosteal and/or central BM regions; we also review alternate methods. Using these techniques, microenvironment modifications within the recipient or surface protein-expression modifications on donor HSCs in animal models provide insights into components influencing the homing, lodgment, and engraftment processes.
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Affiliation(s)
- Shen Y Heazlewood
- Materials Science and Engineering, Commonwealth Scientific and Industrial Research Organization (CSIRO), Melbourne, Australia
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Gattazzo F, Urciuolo A, Bonaldo P. Extracellular matrix: a dynamic microenvironment for stem cell niche. Biochim Biophys Acta Gen Subj 2014; 1840:2506-19. [PMID: 24418517 PMCID: PMC4081568 DOI: 10.1016/j.bbagen.2014.01.010] [Citation(s) in RCA: 847] [Impact Index Per Article: 84.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Revised: 01/05/2014] [Accepted: 01/06/2014] [Indexed: 02/08/2023]
Abstract
Background Extracellular matrix (ECM) is a dynamic and complex environment characterized by biophysical, mechanical and biochemical properties specific for each tissue and able to regulate cell behavior. Stem cells have a key role in the maintenance and regeneration of tissues and they are located in a specific microenvironment, defined as niche. Scope of review We overview the progresses that have been made in elucidating stem cell niches and discuss the mechanisms by which ECM affects stem cell behavior. We also summarize the current tools and experimental models for studying ECM–stem cell interactions. Major conclusions ECM represents an essential player in stem cell niche, since it can directly or indirectly modulate the maintenance, proliferation, self-renewal and differentiation of stem cells. Several ECM molecules play regulatory functions for different types of stem cells, and based on its molecular composition the ECM can be deposited and finely tuned for providing the most appropriate niche for stem cells in the various tissues. Engineered biomaterials able to mimic the in vivo characteristics of stem cell niche provide suitable in vitro tools for dissecting the different roles exerted by the ECM and its molecular components on stem cell behavior. General significance ECM is a key component of stem cell niches and is involved in various aspects of stem cell behavior, thus having a major impact on tissue homeostasis and regeneration under physiological and pathological conditions. This article is part of a Special Issue entitled Matrix-mediated cell behaviour and properties. Stem cells have a key role in the maintenance and regeneration of tissues. The extracellular matrix is a critical regulator of stem cell function. Stem cells reside in a dynamic and specialized microenvironment denoted as niche. The extracellular matrix represents an essential component of stem cell niches. Bioengineered niches can be used for investigating stem cell–matrix interactions.
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Affiliation(s)
- Francesca Gattazzo
- Department of Molecular Medicine, University of Padova, 35131 Padova, Italy
| | - Anna Urciuolo
- Department of Molecular Medicine, University of Padova, 35131 Padova, Italy.
| | - Paolo Bonaldo
- Department of Molecular Medicine, University of Padova, 35131 Padova, Italy.
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Vadakke Madathil S, Coe LM, Casu C, Sitara D. Klotho deficiency disrupts hematopoietic stem cell development and erythropoiesis. THE AMERICAN JOURNAL OF PATHOLOGY 2014; 184:827-41. [PMID: 24412515 DOI: 10.1016/j.ajpath.2013.11.016] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Revised: 10/30/2013] [Accepted: 11/04/2013] [Indexed: 12/15/2022]
Abstract
Klotho deficiency is a characteristic feature of chronic kidney disease in which anemia and cardiovascular complications are prevalent. Disruption of the Klotho gene in mice results in hypervitaminosis D and a syndrome resembling accelerated aging that includes osteopenia and vascular calcifications. Given that the bone microenvironment and its cellular components considerably influence hematopoiesis, in the present study, we addressed the in vivo role of klotho in blood cell formation and differentiation. Herein, we report that genetic ablation of Klotho in mice results in a significant increase in erythropoiesis and a decrease in the hematopoietic stem cell pool size in the bone marrow, leading to impaired hematopoietic stem cell homing in vivo. Our data also suggest that high vitamin D levels are only partially responsible for these hematopoietic changes in Klotho(-/-) mice. Importantly, we found similar hematopoietic abnormalities in Klotho(-/-) fetal liver cells, suggesting that the effects of klotho in hematopoietic stem cell development are independent of the bone microenvironment. Finally, injection of klotho protein results in hematopoietic changes opposite to the ones observed in Klotho(-/-) mice. These observations unveil a novel role for the antiaging hormone klotho in the regulation of prenatal and postnatal hematopoiesis and provide new insights for the development of therapeutic strategies targeting klotho to treat hematopoietic disorders associated with aging.
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Affiliation(s)
- Sangeetha Vadakke Madathil
- Department of Basic Science and Craniofacial Biology, New York University College of Dentistry, New York
| | - Lindsay M Coe
- Department of Basic Science and Craniofacial Biology, New York University College of Dentistry, New York
| | - Carla Casu
- Department of Pediatric Hematology, Weill Cornell Medical College, New York
| | - Despina Sitara
- Department of Basic Science and Craniofacial Biology, New York University College of Dentistry, New York; Department of Medicine, New York University School of Medicine, New York, New York.
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Abstract
OBJECTIVES Neoplastic niche is a specific microenvironment for growth and proliferation of malignant cells. Here we review the leukemic niche and its constituent stem cells, signaling pathways and essential chemokines. METHODS Relevant literature was identified by a PubMed search (2000-2013) of English-language literature using the terms neoplastic niche, chemokines, and leukemia. DISCUSSION Leukemia is caused by malignant hematopoietic stem cells and precursors. Important molecules and signals are involved in interactions between leukemic cells and their microenvironment. MicroRNAs (miRNAs) play an important role in expression regulation of oncogenes, transcription factors, signaling molecules and in eventual fate of the cell. It seems necessary to evaluate the relationship between aberrant miRNA expression and malignant transformation of bone marrow niche. CONCLUSIONS Characterizing malignant leukemic cells, activated signaling pathways, and molecules involved in disease progression will result in understanding the causes of drug resistance, relapse factors, and effective treatments.
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Faccio R, Capietto AH, Stewart SA, Novack DV. Cellular Players in Breast Cancer Bone Metastases. Clin Rev Bone Miner Metab 2013. [DOI: 10.1007/s12018-013-9146-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Raveh-Amit H, Berzsenyi S, Vas V, Ye D, Dinnyes A. Tissue resident stem cells: till death do us part. Biogerontology 2013; 14:573-90. [PMID: 24085521 PMCID: PMC3879821 DOI: 10.1007/s10522-013-9469-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2013] [Accepted: 09/20/2013] [Indexed: 12/21/2022]
Abstract
Aging is accompanied by reduced regenerative capacity of all tissues and organs and dysfunction of adult stem cells. Notably, these age-related alterations contribute to distinct pathophysiological characteristics depending on the tissue of origin and function and thus require special attention in a type by type manner. In this paper, we review the current understanding of the mechanisms leading to tissue-specific adult stem cell dysfunction and reduced regenerative capacity with age. A comprehensive investigation of the hematopoietic, the neural, the mesenchymal, and the skeletal stem cells in age-related research highlights that distinct mechanisms are associated with the different types of tissue stem cells. The link between age-related stem cell dysfunction and human pathologies is discussed along with the challenges and the future perspectives in stem cell-based therapies in age-related diseases.
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Li X, Wu Z, Fu X, Han W. How Far Are Stem-Cell-Derived Erythrocytes from the Clinical Arena? Bioscience 2013. [DOI: 10.1525/bio.2013.63.8.6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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Pirnes-Karhu S, Mäntymaa P, Sironen R, Mäkinen PI, Wojciechowski S, Juutinen S, Koistinaho J, Hörkkö S, Jantunen E, Alhonen L, Uimari A. Enhanced polyamine catabolism disturbs hematopoietic lineage commitment and leads to a myeloproliferative disease in mice overexpressing spermidine/spermine N¹-acetyltransferase. Amino Acids 2013; 46:689-700. [PMID: 23836421 DOI: 10.1007/s00726-013-1546-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Accepted: 06/25/2013] [Indexed: 01/08/2023]
Abstract
Spermidine/spermine N(1)-acetyltransferase (SSAT) regulates intracellular polyamine levels by catabolizing spermidine and spermine which are essential for cell proliferation and differentiation. Hematological characterization of SSAT overexpressing mice (SSAT mice) revealed enhanced myelopoiesis and thrombocytopoiesis leading to increased amounts of myeloid cells in bone marrow, peripheral blood, and spleen compared to wild-type animals. The level of SSAT activity in the bone marrow cells was associated with the bone marrow cellularity and spleen weight which both were significantly increased in SSAT mice. The result of bone marrow transplantations indicated that both the intrinsic SSAT overexpression of bone marrow cells and bone marrow microenvironment had an impact on the observed hematopoietic phenotype. The Lineage-negative Sca-1(+) c-Kit(+) hematopoietic stem cell (HSC) compartment in SSAT mice, showed enhanced proliferation, increased proportion of long-term HSCs and affected expression of transcription factors associated with lineage priming and myeloid differentiation. The proportions of common myeloid and megakaryocytic/erythroid progenitors were decreased and the proportion of granulocyte-macrophage progenitors was increased in SSAT bone marrow. The data suggest that SSAT overexpression and the concomitantly accelerated polyamine metabolism in hematopoietic cells and bone marrow microenvironment affect lineage commitment and lead to the development of a mouse myeloproliferative disease in SSAT mice.
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Affiliation(s)
- Sini Pirnes-Karhu
- Biotechnology and Molecular Medicine, A.I. Virtanen Institute for Molecular Sciences, Biocenter Kuopio, University of Eastern Finland, P.O. Box 1627, 70211, Kuopio, Finland
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Role of sphingosine 1-phosphate in trafficking and mobilization of hematopoietic stem cells. Curr Opin Hematol 2013; 20:281-8. [DOI: 10.1097/moh.0b013e3283606090] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Heazlewood SY, Neaves RJ, Williams B, Haylock DN, Adams TE, Nilsson SK. Megakaryocytes co-localise with hemopoietic stem cells and release cytokines that up-regulate stem cell proliferation. Stem Cell Res 2013; 11:782-92. [PMID: 23792434 DOI: 10.1016/j.scr.2013.05.007] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Revised: 04/23/2013] [Accepted: 05/14/2013] [Indexed: 12/20/2022] Open
Abstract
We report transplanted hemopoietic stem cells (HSC) preferentially lodge within two cells of mature megakaryocytes (MM). With both populations comprising ~0.2% of bone marrow cells, this strongly suggests a key functional interaction. HSC isolated from the endosteum (eLSKSLAM) showed significantly increased hemopoietic cell proliferation while in co-culture with MM. Furthermore, eLSKSLAM progeny retained HSC potential, maintaining long-term multi-lineage reconstitution capacity in lethally ablated recipients. Increased hemopoietic cell proliferation was not MM contact dependent and could be recapitulated with media supplemented with two factors identified in MM-conditioned media: insulin-like growth factor binding protein-3 (IGFBP-3) and insulin-like growth factor-1 (IGF-1). We demonstrate that HSC express the receptor for IGF-1 and that IGF-1/IGFBP-3 induced increased hemopoietic cell proliferation can be blocked by an anti-IGF-1 neutralising antibody. However, co-cultures of 8N, 16N or 32N MM with eLSKSLAM showed that MM of individual ploidy did not significantly increase hemopoietic cell proliferation. Our data suggests that MM are an important component of the HSC niche and regulate hemopoietic cell proliferation through cytokine release.
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Affiliation(s)
- Shen Y Heazlewood
- Materials Science and Engineering, Commonwealth Scientific and Industrial Research Organization, Melbourne, Australia
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Abstract
Stem cell ageing underlies the ageing of tissues, especially those with a high cellular turnover. There is growing evidence that the ageing of the immune system is initiated at the very top of the haematopoietic hierarchy and that the ageing of haematopoietic stem cells (HSCs) directly contributes to changes in the immune system, referred to as immunosenescence. In this Review, we summarize the phenotypes of ageing HSCs and discuss how the cell-intrinsic and cell-extrinsic mechanisms of HSC ageing might promote immunosenescence. Stem cell ageing has long been considered to be irreversible. However, recent findings indicate that several molecular pathways could be targeted to rejuvenate HSCs and thus to reverse some aspects of immunosenescence.
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de Paula FJA, Rosen CJ. Bone Remodeling and Energy Metabolism: New Perspectives. Bone Res 2013; 1:72-84. [PMID: 26273493 DOI: 10.4248/br201301005] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2012] [Accepted: 01/30/2013] [Indexed: 12/27/2022] Open
Abstract
Bone mineral, adipose tissue and energy metabolism are interconnected by a complex and multilevel series of networks. Calcium and phosphorus are utilized for insulin secretion and synthesis of high energy compounds. Adipose tissue store lipids and cholecalciferol, which, in turn, can influence calcium balance and energy expenditure. Hormones long-thought to solely modulate energy and mineral homeostasis may influence adipocytic function. Osteoblasts are a target of insulin action in bone. Moreover, endocrine mediators, such as osteocalcin, are synthesized in the skeleton but regulate carbohydrate disposal and insulin secretion. Finally, osteoblasts and adipocytes originate from the same mesenchymal progenitor. The mutual crosstalk between osteoblasts and adipocytes within the bone marrow microenvironment plays a crucial role in bone remodeling. In the present review we provide an overview of the reciprocal control between bone and energy metabolism and its clinical implications.
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Affiliation(s)
- Francisco J A de Paula
- Department of Internal Medicine, School of Medicine of Ribeirão Preto, University of São Paulo , Brazil
| | - Clifford J Rosen
- Center for Clinical and Translational Research, Maine Medical Center Research Institute , USA
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