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Ghoneim MA, Gabr MM, El-Halawani SM, Refaie AF. Current status of stem cell therapy for type 1 diabetes: a critique and a prospective consideration. Stem Cell Res Ther 2024; 15:23. [PMID: 38281991 PMCID: PMC10823744 DOI: 10.1186/s13287-024-03636-0] [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: 07/05/2023] [Accepted: 01/10/2024] [Indexed: 01/30/2024] Open
Abstract
Over the past decade, there had been progress in the development of cell therapy for insulin-dependent diabetes. Nevertheless, important hurdles that need to be overcome still remain. Protocols for the differentiation of pluripotent stem cells into pancreatic progenitors or fully differentiated β-cells have been developed. The resulting insulin-producing cells can control chemically induced diabetes in rodents and were the subject of several clinical trials. However, these cells are immunogenic and possibly teratogenic for their transplantation, and an immunoisolation device and/or immunosuppression is needed. A growing number of studies have utilized genetic manipulations to produce immune evasive cells. Evidence must be provided that in addition to the expected benefit, gene manipulations should not lead to any unforeseen complications. Mesenchymal stem/stromal cells (MSCs) can provide a viable alternative. MSCs are widely available from many tissues. They can form insulin-producing cells by directed differentiation. Experimentally, evidence has shown that the transplantation of allogenic insulin-producing cells derived from MSCs is associated with a muted allogeneic response that does not interfere with their functionality. This can be explained by the immunomodulatory functions of the MSC subpopulation that did not differentiate into insulin-producing cells. Recently, exosomes derived from naive MSCs have been used in the experimental domain to treat diabetes in rodents with varying degrees of success. Several mechanisms for their beneficial functions were proposed including a reduction in insulin resistance, the promotion of autophagy, and an increase in the T regulatory population. However, euglycemia was not achieved in any of these experiments. We suggest that exosomes derived from β-cells or insulin-producing cells (educated) can provide a better therapeutic effect than those derived from undifferentiated cells.
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2
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Roham PH, Kamath JJ, Sharma S. Dissecting the Interrelationship between COVID-19 and Diabetes Mellitus. Adv Biol (Weinh) 2023; 7:e2300107. [PMID: 37246237 DOI: 10.1002/adbi.202300107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 04/20/2023] [Indexed: 05/30/2023]
Abstract
COVID-19 disease, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has led to enormous morbidity and mortality worldwide. After gaining entry into the human host, the virus initially infects the upper and lower respiratory tract, subsequently invading multiple organs, including the pancreas. While on one hand, diabetes mellitus (DM) is a significant risk factor for severe COVID-19 infection and associated death, recent reports have shown the onset of DM in COVID-19-recovered patients. SARS-CoV-2 infiltrates the pancreatic islets and activates stress response and inflammatory signaling pathways, impairs glucose metabolism, and consequently leads to their death. Indeed, the pancreatic autopsy samples of COVID-19 patients reveal the presence of SARS-CoV-2 particles in β-cells. The current review describes how the virus enters the host cells and activates an immunological response. Further, it takes a closer look into the interrelationship between COVID-19 and DM with the aim to provide mechanistic insights into the process by which SARS-CoV-2 infects the pancreas and mediates dysfunction and death of endocrine islets. The effects of known anti-diabetic interventions for COVID-19 management are also discussed. The application of mesenchymal stem cells (MSCs) as a future therapy for pancreatic β-cells damage to reverse COVID-19-induced DM is also emphasized.
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Affiliation(s)
- Pratiksha H Roham
- Department of Biotechnology, Savitribai Phule Pune University, Ganeshkhind Road, Pune, Maharashtra, 411007, India
| | - Jayesh J Kamath
- Department of Biotechnology, Savitribai Phule Pune University, Ganeshkhind Road, Pune, Maharashtra, 411007, India
| | - Shilpy Sharma
- Department of Biotechnology, Savitribai Phule Pune University, Ganeshkhind Road, Pune, Maharashtra, 411007, India
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Jiang Y, Wiersch J, Wu W, Qian J, Adama MPR, Wu N, Yang W, Chen C, Zhu L, Prasadan K, Gittes GK, Xiao X. Bone-marrow derived cells do not contribute to new beta-cells in the inflamed pancreas. Front Immunol 2023; 14:1084056. [PMID: 36733483 PMCID: PMC9887320 DOI: 10.3389/fimmu.2023.1084056] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 01/03/2023] [Indexed: 01/18/2023] Open
Abstract
The contribution of bone-marrow derived cells (BMCs) to a newly formed beta-cell population in adults is controversial. Previous studies have only used models of bone marrow transplantation from sex-mismatched donors (or other models of genetic labeling) into recipient animals that had undergone irradiation. This approach suffers from the significant shortcoming of the off-target effects of irradiation. Partial pancreatic duct ligation (PDL) is a mouse model of acute pancreatitis with a modest increase in beta-cell number. However, the possibility that recruited BMCs in the inflamed pancreas may convert into beta-cells has not been examined. Here, we used an irradiation-free model to track the fate of the BMCs from the donor mice. A ROSA-mTmG red fluorescent mouse was surgically joined to an INS1Cre knock-in mouse by parabiosis to establish a mixed circulation. PDL was then performed in the INS1Cre mice 2 weeks after parabiosis, which was one week after establishment of the stable blood chimera. The contribution of red cells from ROSA-mTmG mice to beta-cells in INS1Cre mouse was evaluated based on red fluorescence, while cell fusion was evaluated by the presence of green fluorescence in beta-cells. We did not detect any red or green insulin+ cells in the INS1Cre mice, suggesting that there was no contribution of BMCs to the newly formed beta-cells, either by direct differentiation, or by cell fusion. Thus, the contribution of BMCs to beta-cells in the inflamed pancreas should be minimal, if any.
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Affiliation(s)
- Yinan Jiang
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - John Wiersch
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Wei Wu
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.,Department of General Surgery, Children's Hospital of Shanghai, Shanghai Jiao Tong University, Shanghai, China
| | - Jieqi Qian
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.,Department of Ultrasound in Medicine, the Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Maharana Prathap R Adama
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Nannan Wu
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.,Center for Endocrine Metabolism and Immune Diseases, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Weixia Yang
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.,Department of Pediatrics, Affiliated Hospital of Nantong University, Nantong, China
| | - Congde Chen
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.,Department of Pediatric Surgery, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Lingyan Zhu
- Department of Endocrinology, the First Affiliated Hospital of NanChang University, Nanchang, China
| | - Krishna Prasadan
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - George K Gittes
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Xiangwei Xiao
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
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Isildar B, Ozkan S, Ercin M, Gezginci-Oktayoglu S, Oncul M, Koyuturk M. 2D and 3D cultured human umbilical cord-derived mesenchymal stem cell-conditioned medium has a dual effect in type 1 diabetes model in rats: immunomodulation and beta-cell regeneration. Inflamm Regen 2022; 42:55. [PMID: 36451229 PMCID: PMC9710085 DOI: 10.1186/s41232-022-00241-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 11/16/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Type 1 diabetes (T1D) is a T-cell-mediated autoimmune disease characterized by the irreversible destruction of insulin-producing β-cells in pancreatic islets. Helper and cytotoxic T-cells and cytokine production, which is impaired by this process, take a synergetic role in β-cell destruction, and hyperglycemia develops due to insulin deficiency in the body. Mesenchymal stem cells (MSCs) appear like an excellent therapeutic tool for autoimmune diseases with pluripotent, regenerative, and immunosuppressive properties. Paracrine factors released from MSCs play a role in immunomodulation by increasing angiogenesis and proliferation and suppressing apoptosis. In this context, the study aims to investigate the therapeutic effects of MSC's secretomes by conditioned medium (CM) obtained from human umbilical cord-derived MSCs cultured in 2-dimensional (2D) and 3-dimensional (3D) environments in the T1D model. METHODS First, MSCs were isolated from the human umbilical cord, and the cells were characterized. Then, two different CMs were prepared by culturing MSCs in 2D and 3D environments. The CM contents were analyzed in terms of total protein, IL-4, IL-10, IL-17, and IFN-λ. In vivo studies were performed in Sprague-Dawley-type rats with an autoimmune T1D model, and twelve doses of CM were administered intraperitoneally for 4 weeks within the framework of a particular treatment model. In order to evaluate immunomodulation, the Treg population was determined in lymphocytes isolated from the spleen after sacrification, and IL-4, IL-10, IL-17, and IFN-λ cytokines were analyzed in serum. Finally, β-cell regeneration was evaluated immunohistochemically by labeling Pdx1, Nkx6.1, and insulin markers, which are critical for the formation of β-cells. RESULTS Total protein and IL-4 levels were higher in 3D-CM compared to 2D-CM. In vivo results showed that CMs induce the Treg population and regulate cytokine release. When the immunohistochemical results were evaluated together, it was determined that CM application significantly increased the rate of β-cells in the islets. This increase was at the highest level in the 3D-CM applied group. CONCLUSION The dual therapeutic effect of MSC-CM on immunomodulation and homeostasis/regeneration of β-cells in the T1D model has been demonstrated. Furthermore, this effect could be improved by using 3D scaffolds for culturing MSCs while preparing CM.
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Affiliation(s)
- Basak Isildar
- grid.506076.20000 0004 1797 5496Department of Histology and Embryology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Serbay Ozkan
- grid.506076.20000 0004 1797 5496Department of Histology and Embryology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Merve Ercin
- grid.9601.e0000 0001 2166 6619Department of Biology, Molecular Biology Section, Faculty of Science, Istanbul University, Istanbul, Turkey
| | - Selda Gezginci-Oktayoglu
- grid.9601.e0000 0001 2166 6619Department of Biology, Molecular Biology Section, Faculty of Science, Istanbul University, Istanbul, Turkey
| | - Mahmut Oncul
- grid.506076.20000 0004 1797 5496Department of Gynecology and Obstetrics, Cerrahpasa Faculty of Medicine, Istanbul University- Cerrahpasa, Istanbul, Turkey
| | - Meral Koyuturk
- grid.506076.20000 0004 1797 5496Department of Histology and Embryology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
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5
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Azizi Z, Abbaszadeh R, Sahebnasagh R, Norouzy A, Motevaseli E, Maedler K. Bone marrow mesenchymal stromal cells for diabetes therapy: touch, fuse, and fix? Stem Cell Res Ther 2022; 13:348. [PMID: 35883121 PMCID: PMC9327419 DOI: 10.1186/s13287-022-03028-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 07/04/2022] [Indexed: 12/26/2022] Open
Abstract
Bone marrow mesenchymal stromal cells (BM-MSCs) have anti-inflammatory and pro-survival properties. Naturally, they do not express human leukocyte antigen class II surface antigens and have immunosuppressive capabilities. Together with their relatively easy accessibility and expansion, they are an attractive tool for organ support in transplantation and regenerative therapy. Autologous BM-MSC transplantation alone or together with transplanted islets improves β-cell function, graft survival, and glycemic control in diabetes. Albeit MSCs’ capacity to transdifferentiate into β-cell is limited, their protective effects are mediated mainly by paracrine mechanisms through BM-MSCs circulating through the body. Direct cell–cell contact and spontaneous fusion of BM-MSCs with injured cells, although at a very low rate, are further mechanisms of their supportive effect and for tissue regeneration. Diabetes is a disease of long-term chronic inflammation and cell therapy requires stable, highly functional cells. Several tools and protocols have been developed by mimicking natural fusion events to induce and accelerate fusion in vitro to promote β-cell-specific gene expression in fused cells. BM-MSC-islet fusion before transplantation may be a strategy for long-term islet survival and improved function. This review discusses the cell-protective and anti-inflammatory characteristics of BM-MSCs to boost highly functional insulin-producing cells in vitro and in vivo, and the efficacy of their fusion with β-cells as a path to promote β-cell regeneration.
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Affiliation(s)
- Zahra Azizi
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, No. 88, Italia St, Keshavarz Blvd., Tehran, Iran.
| | - Roya Abbaszadeh
- Department of Biology, Philipps-University Marburg, Marburg, Germany
| | - Roxana Sahebnasagh
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, No. 88, Italia St, Keshavarz Blvd., Tehran, Iran
| | - Amir Norouzy
- Department of Energy & Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Elahe Motevaseli
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, No. 88, Italia St, Keshavarz Blvd., Tehran, Iran
| | - Kathrin Maedler
- Islet Biology Laboratory, Centre for Biomolecular Interactions Bremen, University of Bremen,, Leobener Straße 5, NW2, 28359, Bremen, Germany.
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6
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Extraembryonic Mesenchymal Stromal/Stem Cells in Liver Diseases: A Critical Revision of Promising Advanced Therapy Medicinal Products. Cells 2022; 11:cells11071074. [PMID: 35406638 PMCID: PMC8997603 DOI: 10.3390/cells11071074] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/17/2022] [Accepted: 03/21/2022] [Indexed: 02/04/2023] Open
Abstract
Liver disorders have been increasing globally in recent years. These diseases are associated with high morbidity and mortality rates and impose high care costs on the health system. Acute liver failure, chronic and congenital liver diseases, as well as hepatocellular carcinoma have been limitedly treated by whole organ transplantation so far. But novel treatments for liver disorders using cell-based approaches have emerged in recent years. Extra-embryonic tissues, including umbilical cord, amnion membrane, and chorion plate, contain multipotent stem cells. The pre-sent manuscript discusses potential application of extraembryonic mesenchymal stromal/stem cells, focusing on the management of liver diseases. Extra-embryonic MSC are characterized by robust and constitutive anti-inflammatory and anti-fibrotic properties, indicating as therapeutic agents for inflammatory conditions such as liver fibrosis or advanced cirrhosis, as well as chronic inflammatory settings or deranged immune responses.
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7
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Zhang L, Ma XJN, Fei YY, Han HT, Xu J, Cheng L, Li X. Stem cell therapy in liver regeneration: Focus on mesenchymal stem cells and induced pluripotent stem cells. Pharmacol Ther 2021; 232:108004. [PMID: 34597754 DOI: 10.1016/j.pharmthera.2021.108004] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 08/11/2021] [Accepted: 09/23/2021] [Indexed: 02/07/2023]
Abstract
The liver has the ability to repair itself after injury; however, a variety of pathological changes in the liver can affect its ability to regenerate, and this could lead to liver failure. Mesenchymal stem cells (MSCs) are considered a good source of cells for regenerative medicine, as they regulate liver regeneration through different mechanisms, and their efficacy has been demonstrated by many animal experiments and clinical studies. Induced pluripotent stem cells, another good source of MSCs, have also made great progress in the establishment of organoids, such as liver disease models, and in drug screening. Owing to the recent developments in MSCs and induced pluripotent stem cells, combined with emerging technologies including graphene, nano-biomaterials, and gene editing, precision medicine and individualized clinical treatment may be realized in the near future.
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Affiliation(s)
- Lu Zhang
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou 730000, PR China; Key Laboratory Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou 730000, PR China; The First School of Clinical Medicine, Lanzhou University, Lanzhou 730000, PR China
| | - Xiao-Jing-Nan Ma
- The First School of Clinical Medicine, Lanzhou University, Lanzhou 730000, PR China
| | - Yuan-Yuan Fei
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou 730000, PR China; Key Laboratory Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou 730000, PR China
| | - Heng-Tong Han
- The First School of Clinical Medicine, Lanzhou University, Lanzhou 730000, PR China
| | - Jun Xu
- The First School of Clinical Medicine, Lanzhou University, Lanzhou 730000, PR China
| | - Lu Cheng
- Key Laboratory Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou 730000, PR China
| | - Xun Li
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou 730000, PR China; Key Laboratory Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou 730000, PR China; Medical Frontier Innovation Research Center, The First Hospital of Lanzhou University, Lanzhou 730000, PR China; Hepatopancreatobiliary Surgery Institute of Gansu Province, Lanzhou 730000, PR China; The First School of Clinical Medicine, Lanzhou University, Lanzhou 730000, PR China.
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8
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Ng NN, Thakor AS. Locoregional delivery of stem cell-based therapies. Sci Transl Med 2021; 12:12/547/eaba4564. [PMID: 32522806 DOI: 10.1126/scitranslmed.aba4564] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 02/24/2020] [Accepted: 05/20/2020] [Indexed: 12/13/2022]
Abstract
Interventional regenerative medicine (IRM) uses image-guided, minimally invasive procedures for the targeted delivery of stem cell-based therapies to regenerate, replace, or repair damaged organs. Although many cellular therapies have shown promise in the preclinical setting, clinical results have been suboptimal. Most intravenously delivered cells become trapped in the lungs and reticuloendothelial system, resulting in little therapy reaching target tissues. IRM aims to increase the efficacy of cell-based therapies by locoregional stem cell delivery via endovascular, endoluminal, or direct injection into tissues. This review highlights routes of delivery, disease states, and mechanisms of action involved in the targeted delivery of stem cells.
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Affiliation(s)
- Nathan Norton Ng
- Interventional Regenerative Medicine and Imaging Laboratory, Department of Radiology, Stanford University School of Medicine, Stanford, CA 94304, USA
| | - Avnesh Sinh Thakor
- Interventional Regenerative Medicine and Imaging Laboratory, Department of Radiology, Stanford University School of Medicine, Stanford, CA 94304, USA.
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9
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Wszoła M, Nitarska D, Cywoniuk P, Gomółka M, Klak M. Stem Cells as a Source of Pancreatic Cells for Production of 3D Bioprinted Bionic Pancreas in the Treatment of Type 1 Diabetes. Cells 2021; 10:1544. [PMID: 34207441 PMCID: PMC8234129 DOI: 10.3390/cells10061544] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/10/2021] [Accepted: 06/15/2021] [Indexed: 12/14/2022] Open
Abstract
Type 1 diabetes (T1D) is the third most common autoimmune disease which develops due to genetic and environmental risk factors. Often, intensive insulin therapy is insufficient, and patients require a pancreas or pancreatic islets transplant. However, both solutions are associated with many possible complications, including graft rejection. The best approach seems to be a donor-independent T1D treatment strategy based on human stem cells cultured in vitro and differentiated into insulin and glucagon-producing cells (β and α cells, respectively). Both types of cells can then be incorporated into the bio-ink used for 3D printing of the bionic pancreas, which can be transplanted into T1D patients to restore glucose homeostasis. The aim of this review is to summarize current knowledge about stem cells sources and their transformation into key pancreatic cells. Last, but not least, we comment on possible solutions of post-transplant immune response triggered stem cell-derived pancreatic cells and their potential control mechanisms.
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Affiliation(s)
- Michał Wszoła
- Foundation of Research and Science Development, 01-793 Warsaw, Poland; (M.W.); (P.C.); (M.G.)
- Polbionica Ltd., 01-793 Warsaw, Poland;
- Medispace Medical Centre, 01-044 Warsaw, Poland
| | | | - Piotr Cywoniuk
- Foundation of Research and Science Development, 01-793 Warsaw, Poland; (M.W.); (P.C.); (M.G.)
| | - Magdalena Gomółka
- Foundation of Research and Science Development, 01-793 Warsaw, Poland; (M.W.); (P.C.); (M.G.)
| | - Marta Klak
- Foundation of Research and Science Development, 01-793 Warsaw, Poland; (M.W.); (P.C.); (M.G.)
- Polbionica Ltd., 01-793 Warsaw, Poland;
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10
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Docherty FM, Sussel L. Islet Regeneration: Endogenous and Exogenous Approaches. Int J Mol Sci 2021; 22:ijms22073306. [PMID: 33804882 PMCID: PMC8037662 DOI: 10.3390/ijms22073306] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/17/2021] [Accepted: 03/17/2021] [Indexed: 02/07/2023] Open
Abstract
Both type 1 and type 2 diabetes are characterized by a progressive loss of beta cell mass that contributes to impaired glucose homeostasis. Although an optimal treatment option would be to simply replace the lost cells, it is now well established that unlike many other organs, the adult pancreas has limited regenerative potential. For this reason, significant research efforts are focusing on methods to induce beta cell proliferation (replication of existing beta cells), promote beta cell formation from alternative endogenous cell sources (neogenesis), and/or generate beta cells from pluripotent stem cells. In this article, we will review (i) endogenous mechanisms of beta cell regeneration during steady state, stress and disease; (ii) efforts to stimulate endogenous regeneration and transdifferentiation; and (iii) exogenous methods of beta cell generation and transplantation.
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11
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Kh S, Haider KH. Stem Cells: A Renewable Source of Pancreatic β-Cells and Future for Diabetes Treatment. Stem Cells 2021. [DOI: 10.1007/978-3-030-77052-5_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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12
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de Klerk E, Hebrok M. Stem Cell-Based Clinical Trials for Diabetes Mellitus. Front Endocrinol (Lausanne) 2021; 12:631463. [PMID: 33716982 PMCID: PMC7953062 DOI: 10.3389/fendo.2021.631463] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 01/22/2021] [Indexed: 12/14/2022] Open
Abstract
Since its introduction more than twenty years ago, intraportal allogeneic cadaveric islet transplantation has been shown to be a promising therapy for patients with Type I Diabetes (T1D). Despite its positive outcome, the impact of islet transplantation has been limited due to a number of confounding issues, including the limited availability of cadaveric islets, the typically lifelong dependence of immunosuppressive drugs, and the lack of coverage of transplant costs by health insurance companies in some countries. Despite improvements in the immunosuppressive regimen, the number of required islets remains high, with two or more donors per patient often needed. Insulin independence is typically achieved upon islet transplantation, but on average just 25% of patients do not require exogenous insulin injections five years after. For these reasons, implementation of islet transplantation has been restricted almost exclusively to patients with brittle T1D who cannot avoid hypoglycemic events despite optimized insulin therapy. To improve C-peptide levels in patients with both T1 and T2 Diabetes, numerous clinical trials have explored the efficacy of mesenchymal stem cells (MSCs), both as supporting cells to protect existing β cells, and as source for newly generated β cells. Transplantation of MSCs is found to be effective for T2D patients, but its efficacy in T1D is controversial, as the ability of MSCs to differentiate into functional β cells in vitro is poor, and transdifferentiation in vivo does not seem to occur. Instead, to address limitations related to supply, human embryonic stem cell (hESC)-derived β cells are being explored as surrogates for cadaveric islets. Transplantation of allogeneic hESC-derived insulin-producing organoids has recently entered Phase I and Phase II clinical trials. Stem cell replacement therapies overcome the barrier of finite availability, but they still face immune rejection. Immune protective strategies, including coupling hESC-derived insulin-producing organoids with macroencapsulation devices and microencapsulation technologies, are being tested to balance the necessity of immune protection with the need for vascularization. Here, we compare the diverse human stem cell approaches and outcomes of recently completed and ongoing clinical trials, and discuss innovative strategies developed to overcome the most significant challenges remaining for transplanting stem cell-derived β cells.
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Dadheech N, Srivastava A, Vakani M, Shrimali P, Bhonde R, Gupta S. Direct lineage tracing reveals Activin-a potential for improved pancreatic homing of bone marrow mesenchymal stem cells and efficient ß-cell regeneration in vivo. Stem Cell Res Ther 2020; 11:327. [PMID: 32731883 PMCID: PMC7393856 DOI: 10.1186/s13287-020-01843-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 06/07/2020] [Accepted: 07/20/2020] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Despite the potential, bone marrow-derived mesenchymal stem cells (BMSCs) show limitations for beta (ß)-cell replacement therapy due to inefficient methods to deliver BMSCs into pancreatic lineage. In this study, we report TGF-ß family member protein, Activin-a potential to stimulate efficient pancreatic migration, enhanced homing and accelerated ß-cell differentiation. METHODS Lineage tracing of permanent green fluorescent protein (GFP)- tagged donor murine BMSCs transplanted either alone or in combination with Activin-a in diabetic mice displayed potential ß-cell regeneration and reversed diabetes. RESULTS Pancreatic histology of Activin-a treated recipient mice reflected high GFP+BMSC infiltration into damaged pancreas with normalized fasting blood glucose and elevated serum insulin. Whole pancreas FACS profiling of GFP+ cells displayed significant homing of GFP+BMSC with Activin-a treatment (6%) compared to BMSCs alone transplanted controls (0.5%). Within islets, approximately 5% GFP+ cells attain ß-cell signature (GFP+ Ins+) with Activin-a treatment versus controls. Further, double immunostaining for mesenchymal stem cell markers CD44+/GFP+ in infiltrated GFP+BMSC deciphers substantial endocrine reprogramming and ß-cell differentiation (6.4% Ins+/GFP+) within 15 days. CONCLUSION Our investigation thus presents a novel pharmacological approach for stimulating direct migration and homing of therapeutic BMSCs that re-validates BMSC potential for autologous stem cell transplantation therapy in diabetes.
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Affiliation(s)
- Nidheesh Dadheech
- Molecular Endocrinology and Stem Cell Research Laboratory, Department of Biochemistry, Faculty of Science, The M.S. University of Baroda, Vadodara, Gujarat, India.,Department of Surgery, Alberta Diabetes Institute, University of Alberta, Edmonton, AB, Canada
| | - Abhay Srivastava
- Molecular Endocrinology and Stem Cell Research Laboratory, Department of Biochemistry, Faculty of Science, The M.S. University of Baroda, Vadodara, Gujarat, India
| | - Mitul Vakani
- Molecular Endocrinology and Stem Cell Research Laboratory, Department of Biochemistry, Faculty of Science, The M.S. University of Baroda, Vadodara, Gujarat, India
| | - Paresh Shrimali
- Molecular Endocrinology and Stem Cell Research Laboratory, Department of Biochemistry, Faculty of Science, The M.S. University of Baroda, Vadodara, Gujarat, India
| | - Ramesh Bhonde
- Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, Maharashtra, India
| | - Sarita Gupta
- Molecular Endocrinology and Stem Cell Research Laboratory, Department of Biochemistry, Faculty of Science, The M.S. University of Baroda, Vadodara, Gujarat, India.
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14
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Arutyunyan IV, Fatkhudinov TK, Makarov AV, Elchaninov AV, Sukhikh GT. Regenerative medicine of pancreatic islets. World J Gastroenterol 2020; 26:2948-2966. [PMID: 32587441 PMCID: PMC7304103 DOI: 10.3748/wjg.v26.i22.2948] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 05/13/2020] [Accepted: 05/26/2020] [Indexed: 02/06/2023] Open
Abstract
The pancreas became one of the first objects of regenerative medicine, since other possibilities of dealing with the pancreatic endocrine insufficiency were clearly exhausted. The number of people living with diabetes mellitus is currently approaching half a billion, hence the crucial relevance of new methods to stimulate regeneration of the insulin-secreting β-cells of the islets of Langerhans. Natural restrictions on the islet regeneration are very tight; nevertheless, the islets are capable of physiological regeneration via β-cell self-replication, direct differentiation of multipotent progenitor cells and spontaneous α- to β- or δ- to β-cell conversion (trans-differentiation). The existing preclinical models of β-cell dysfunction or ablation (induced surgically, chemically or genetically) have significantly expanded our understanding of reparative regeneration of the islets and possible ways of its stimulation. The ultimate goal, sufficient level of functional activity of β-cells or their substitutes can be achieved by two prospective broad strategies: β-cell replacement and β-cell regeneration. The “regeneration” strategy aims to maintain a preserved population of β-cells through in situ exposure to biologically active substances that improve β-cell survival, replication and insulin secretion, or to evoke the intrinsic adaptive mechanisms triggering the spontaneous non-β- to β-cell conversion. The “replacement” strategy implies transplantation of β-cells (as non-disintegrated pancreatic material or isolated donor islets) or β-like cells obtained ex vivo from progenitors or mature somatic cells (for example, hepatocytes or α-cells) under the action of small-molecule inducers or by genetic modification. We believe that the huge volume of experimental and clinical studies will finally allow a safe and effective solution to a seemingly simple goal-restoration of the functionally active β-cells, the innermost hope of millions of people globally.
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Affiliation(s)
- Irina V Arutyunyan
- National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V. I. Kulakov of Ministry of Healthcare of Russian Federation, Moscow 117997, Russia
| | - Timur Kh Fatkhudinov
- Research Institute of Human Morphology, Moscow 117418, Russia
- Peoples Friendship University of Russia, Moscow 117198, Russia
| | - Andrey V Makarov
- National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V. I. Kulakov of Ministry of Healthcare of Russian Federation, Moscow 117997, Russia
- Pirogov Russian National Research Medical University, Ministry of Healthcare of the Russian Federation, Moscow 117997, Russia
| | - Andrey V Elchaninov
- National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V. I. Kulakov of Ministry of Healthcare of Russian Federation, Moscow 117997, Russia
| | - Gennady T Sukhikh
- National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V. I. Kulakov of Ministry of Healthcare of Russian Federation, Moscow 117997, Russia
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15
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El-Sherbiny M, Eladl MA, Ranade AV, Guimei M, Gabr H. Functional beta-cells derived from umbilical cord blood mesenchymal stem cells for curing rats with streptozotocin-induced diabetes mellitus. Singapore Med J 2019; 61:39-45. [PMID: 31535156 DOI: 10.11622/smedj.2019120] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
INTRODUCTION This study aimed to investigate the therapeutic response to injected human umbilical cord blood mesenchymal stem cells (UCBMSCs) among albino rats with streptozotocin (STZ)-induced diabetes mellitus. METHODS Control group (GI; n = 25) rats were fed with standard rat diet. Rats with STZ-induced diabetes mellitus without (GII; n = 25) and with (GIII; n = 25) differentiated human UCBMSCs implantation were the test groups. Rats were sacrificed in Week 11 following implantation. Liver biopsies were sectioned and stained in order to highlight both the presence and function of impregnated cells in the liver tissue. RESULTS Haematoxylin and eosin-stained sections in GI and GII rats showed normal liver architecture while GIII rats showed presence of cell clusters inside the liver tissue and around the central veins. Cell clusters with blue cytoplasm were present in sections in GIII rats but absent in GI and GII rats, indicating the presence of injected differentiated human UCBMSCs. The anti-human insulin immunostaining of GIII rats showed clusters of cells within the liver parenchyma and around central veins, indicating that these cells were active and secreting insulin. CONCLUSION UCBMSCs are proficient in differentiating into insulin-producing cells in vivo under specific conditions and, when transplanted into the liver of albino rats with STZ-induced diabetes mellitus, were able to secrete insulin and partially control the status of diabetes mellitus in rats.
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Affiliation(s)
| | - Mohamed Ahmed Eladl
- Department of Basic Medical Sciences, Medical College, University of Sharjah, Sharjah, United Arab Emirates
| | - Anu Vinod Ranade
- Department of Basic Medical Sciences, Medical College, University of Sharjah, Sharjah, United Arab Emirates
| | - Maha Guimei
- Department of Clinical Sciences, Medical College, University of Sharjah, Sharjah, United Arab Emirates.,Department of Pathology, University of Alexandria, Alexandria, Egypt
| | - Hala Gabr
- Faculty of Medicine, Department of Clinical Pathology, Cairo University, Cairo, Egypt
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16
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Oh JE, Choi OK, Park HS, Jung HS, Ryu SJ, Lee YD, Lee SA, Chung SS, Choi EY, Lee DS, Gho YS, Lee H, Park KS. Direct differentiation of bone marrow mononucleated cells into insulin producing cells using pancreatic β-cell-derived components. Sci Rep 2019; 9:5343. [PMID: 30926860 PMCID: PMC6441031 DOI: 10.1038/s41598-019-41823-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 03/04/2019] [Indexed: 12/31/2022] Open
Abstract
Transplantation of stem cell-derived insulin producing cells (IPCs) has been proposed as an alternative to islet transplantation for the treatment of diabetes mellitus. However, current IPC differentiation protocols are focused on generating functional cells from the pluripotent stem cells and tend to rely on multistep, long-term exposure to various exogenous factors. In this study, we addressed the observation that under stress, pancreatic β-cells release essential components that direct the differentiation of the bone marrow nucleated cells (BMNCs) into IPCs. Without any supplementation with known differentiation-inducing factors, IPCs can be generated from BMNCs by in vitro priming for 6 days with conditioned media (CM) from the β-cells. In vitro primed BMNCs expressed the β-cell-specific transcription factors, as well as insulin, and improved hyperglycemia and glucose intolerance after transplantation into the streptozotocin-induced diabetic mice. Furthermore, we have found that components of the CM which trigger the differentiation were enclosed by or integrated into micro particles (MPs), rather than being secreted as soluble factors. Identification of these differentiation-directing factors might enable us to develop novel technologies required for the production of clinically applicable IPCs.
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Affiliation(s)
- Ju Eun Oh
- Biomedical Research Institute, Seoul National University Hospital, Seoul, 03080, Republic of Korea.,Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, 03080, Republic of Korea
| | - Ok Kyung Choi
- Biomedical Research Institute, Seoul National University Hospital, Seoul, 03080, Republic of Korea
| | - Ho Seon Park
- Biomedical Research Institute, Seoul National University Hospital, Seoul, 03080, Republic of Korea
| | - Hye Seung Jung
- Biomedical Research Institute, Seoul National University Hospital, Seoul, 03080, Republic of Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, Republic of Korea
| | - Su Jeong Ryu
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Republic of Korea
| | - Yong Deok Lee
- Biomedical Research Institute, Seoul National University Hospital, Seoul, 03080, Republic of Korea
| | - Seung-Ah Lee
- Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, 03080, Republic of Korea
| | - Sung Soo Chung
- Biomedical Research Institute, Seoul National University Hospital, Seoul, 03080, Republic of Korea
| | - Eun Young Choi
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Republic of Korea
| | - Dong-Sup Lee
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Republic of Korea
| | - Yong Song Gho
- Department of Life Sciences, Pohang University of Science and Technology, Pohang, Gyeongbuk, 37673, Republic of Korea
| | - Hakmo Lee
- Biomedical Research Institute, Seoul National University Hospital, Seoul, 03080, Republic of Korea. .,Veterans Medical Research Institute, Veterans Health Service Medical Center, Seoul, 05368, Republic of Korea.
| | - Kyong Soo Park
- Biomedical Research Institute, Seoul National University Hospital, Seoul, 03080, Republic of Korea. .,Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, 03080, Republic of Korea. .,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, Republic of Korea.
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17
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Dayer D, Tabandeh MR, Moghimipour E, Hashemi Tabar M, Ghadiri A, Allah Bakhshi E, Orazizadeh M, Ghafari MA. MafA Overexpression: A New Efficient Protocol for In Vitro Differentiation of Adipose-Derived Mesenchymal Stem Cells into Functional Insulin-Producing Cells. CELL JOURNAL 2019; 21:169-178. [PMID: 30825290 PMCID: PMC6397604 DOI: 10.22074/cellj.2019.5669] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 08/07/2018] [Indexed: 11/25/2022]
Abstract
Objective We proposed a novel differentiation method for the efficient differentiation of adipose-derived mesenchymal stem
cells (ADMSCs) into functional insulin-producing cells (IPCs) based on MafA overexpression.
Materials and Methods In this experimental study, a eukaryotic expression vector containing MafA [MafA/pcDNA3.1(+)]
was constructed and purified. ADMSCs were differentiated into IPCs. ADMSCs were assigned in two groups including
control (C), and the MafA overexpressed (MafA+) groups. The ADMSCs were transfected by MafA/pcDNA 3.1(+) at day
10 of the differentiation. Differentiated cells were analyzed for the expression of multiple β cell specific genes (Nkx2.2,
Ngn3, Isl-1, Pdx1, MafA, Nkx6.1, and Insulin) using real-time polymerase chain reaction (PCR). The insulin secretion
potency of the differentiated cells in response to glucose exposure was also determined using an enzyme-linked
immunosorbent assay (ELISA) method and Dithizone (DTZ) staining. The IPCs from the control manipulated group,
and un-differentiated ADMSCs group were transplanted to streptozotocin (STZ)-diabetic rats. Rats were monitored for
blood glucose and insulin concentration.
Results The results revealed that ADMSCs were successfully differentiated into IPCs through the 14 day differentiation
protocol. The expression of β-cell specific genes in MafA+ IPCs was higher than in control cells. Glucose-induced
insulin secretion after the exposure of IPCs to glucose was higher in MafA+ group than the control group. The STZ-
diabetic rats showed an ability to secrete insulin and apparent hyperglycemic condition adjustment after transplantation
of the control IPCs. The mean insulin concentration of diabetic rats that were transplanted by manipulated IPCs was
significantly higher than ADMSCs-transplanted rats; however, no effect was observed in the concentration of blood
glucose.
Conclusion The overexpression of MafA can be used as a novel promising approach for the efficient production of
IPCs from ADMSCs in vitro. However, the future therapeutic use of the MafA+ IPCs in diabetic animals needs further
investigations.
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Affiliation(s)
- Dian Dayer
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.Electronic Address:
| | - Mohammad Reza Tabandeh
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran.,Stem Cells and Transgenic Technology Research Center, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Eskandar Moghimipour
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Pharmaceutics, Faculty of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mahmood Hashemi Tabar
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Anatomy, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - AtaA Ghadiri
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Elham Allah Bakhshi
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mahmoud Orazizadeh
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Anatomy, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Ali Ghafari
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Biochemistry, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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18
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Baeyens L, Lemper M, Staels W, De Groef S, De Leu N, Heremans Y, German MS, Heimberg H. (Re)generating Human Beta Cells: Status, Pitfalls, and Perspectives. Physiol Rev 2018; 98:1143-1167. [PMID: 29717931 DOI: 10.1152/physrev.00034.2016] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Diabetes mellitus results from disturbed glucose homeostasis due to an absolute (type 1) or relative (type 2) deficiency of insulin, a peptide hormone almost exclusively produced by the beta cells of the endocrine pancreas in a tightly regulated manner. Current therapy only delays disease progression through insulin injection and/or oral medications that increase insulin secretion or sensitivity, decrease hepatic glucose production, or promote glucosuria. These drugs have turned diabetes into a chronic disease as they do not solve the underlying beta cell defects or entirely prevent the long-term complications of hyperglycemia. Beta cell replacement through islet transplantation is a more physiological therapeutic alternative but is severely hampered by donor shortage and immune rejection. A curative strategy should combine newer approaches to immunomodulation with beta cell replacement. Success of this approach depends on the development of practical methods for generating beta cells, either in vitro or in situ through beta cell replication or beta cell differentiation. This review provides an overview of human beta cell generation.
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Affiliation(s)
- Luc Baeyens
- Beta Cell Neogenesis (BENE), Vrije Universiteit Brussel, Brussels , Belgium ; Diabetes Center, Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, and Department of Medicine, University of California San Francisco , San Francisco, California ; Genentech Safety Assessment, South San Francisco, California ; Investigative Toxicology, UCB BioPharma, Braine-l'Alleud, Belgium ; Department of Pediatrics, Division of Pediatric Endocrinology, Ghent University, Hospital and Department of Pediatrics and Genetics , Ghent , Belgium ; Department of Endocrinology, Universitair Ziekenhuis Brussel, Brussels , Belgium ; and Department of Endocrinology, Algemeen Stedelijk Ziekenhuis Aalst, Aalst, Belgium
| | - Marie Lemper
- Beta Cell Neogenesis (BENE), Vrije Universiteit Brussel, Brussels , Belgium ; Diabetes Center, Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, and Department of Medicine, University of California San Francisco , San Francisco, California ; Genentech Safety Assessment, South San Francisco, California ; Investigative Toxicology, UCB BioPharma, Braine-l'Alleud, Belgium ; Department of Pediatrics, Division of Pediatric Endocrinology, Ghent University, Hospital and Department of Pediatrics and Genetics , Ghent , Belgium ; Department of Endocrinology, Universitair Ziekenhuis Brussel, Brussels , Belgium ; and Department of Endocrinology, Algemeen Stedelijk Ziekenhuis Aalst, Aalst, Belgium
| | - Willem Staels
- Beta Cell Neogenesis (BENE), Vrije Universiteit Brussel, Brussels , Belgium ; Diabetes Center, Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, and Department of Medicine, University of California San Francisco , San Francisco, California ; Genentech Safety Assessment, South San Francisco, California ; Investigative Toxicology, UCB BioPharma, Braine-l'Alleud, Belgium ; Department of Pediatrics, Division of Pediatric Endocrinology, Ghent University, Hospital and Department of Pediatrics and Genetics , Ghent , Belgium ; Department of Endocrinology, Universitair Ziekenhuis Brussel, Brussels , Belgium ; and Department of Endocrinology, Algemeen Stedelijk Ziekenhuis Aalst, Aalst, Belgium
| | - Sofie De Groef
- Beta Cell Neogenesis (BENE), Vrije Universiteit Brussel, Brussels , Belgium ; Diabetes Center, Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, and Department of Medicine, University of California San Francisco , San Francisco, California ; Genentech Safety Assessment, South San Francisco, California ; Investigative Toxicology, UCB BioPharma, Braine-l'Alleud, Belgium ; Department of Pediatrics, Division of Pediatric Endocrinology, Ghent University, Hospital and Department of Pediatrics and Genetics , Ghent , Belgium ; Department of Endocrinology, Universitair Ziekenhuis Brussel, Brussels , Belgium ; and Department of Endocrinology, Algemeen Stedelijk Ziekenhuis Aalst, Aalst, Belgium
| | - Nico De Leu
- Beta Cell Neogenesis (BENE), Vrije Universiteit Brussel, Brussels , Belgium ; Diabetes Center, Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, and Department of Medicine, University of California San Francisco , San Francisco, California ; Genentech Safety Assessment, South San Francisco, California ; Investigative Toxicology, UCB BioPharma, Braine-l'Alleud, Belgium ; Department of Pediatrics, Division of Pediatric Endocrinology, Ghent University, Hospital and Department of Pediatrics and Genetics , Ghent , Belgium ; Department of Endocrinology, Universitair Ziekenhuis Brussel, Brussels , Belgium ; and Department of Endocrinology, Algemeen Stedelijk Ziekenhuis Aalst, Aalst, Belgium
| | - Yves Heremans
- Beta Cell Neogenesis (BENE), Vrije Universiteit Brussel, Brussels , Belgium ; Diabetes Center, Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, and Department of Medicine, University of California San Francisco , San Francisco, California ; Genentech Safety Assessment, South San Francisco, California ; Investigative Toxicology, UCB BioPharma, Braine-l'Alleud, Belgium ; Department of Pediatrics, Division of Pediatric Endocrinology, Ghent University, Hospital and Department of Pediatrics and Genetics , Ghent , Belgium ; Department of Endocrinology, Universitair Ziekenhuis Brussel, Brussels , Belgium ; and Department of Endocrinology, Algemeen Stedelijk Ziekenhuis Aalst, Aalst, Belgium
| | - Michael S German
- Beta Cell Neogenesis (BENE), Vrije Universiteit Brussel, Brussels , Belgium ; Diabetes Center, Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, and Department of Medicine, University of California San Francisco , San Francisco, California ; Genentech Safety Assessment, South San Francisco, California ; Investigative Toxicology, UCB BioPharma, Braine-l'Alleud, Belgium ; Department of Pediatrics, Division of Pediatric Endocrinology, Ghent University, Hospital and Department of Pediatrics and Genetics , Ghent , Belgium ; Department of Endocrinology, Universitair Ziekenhuis Brussel, Brussels , Belgium ; and Department of Endocrinology, Algemeen Stedelijk Ziekenhuis Aalst, Aalst, Belgium
| | - Harry Heimberg
- Beta Cell Neogenesis (BENE), Vrije Universiteit Brussel, Brussels , Belgium ; Diabetes Center, Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, and Department of Medicine, University of California San Francisco , San Francisco, California ; Genentech Safety Assessment, South San Francisco, California ; Investigative Toxicology, UCB BioPharma, Braine-l'Alleud, Belgium ; Department of Pediatrics, Division of Pediatric Endocrinology, Ghent University, Hospital and Department of Pediatrics and Genetics , Ghent , Belgium ; Department of Endocrinology, Universitair Ziekenhuis Brussel, Brussels , Belgium ; and Department of Endocrinology, Algemeen Stedelijk Ziekenhuis Aalst, Aalst, Belgium
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19
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Mesenchymal stem cells to treat type 1 diabetes. Biochim Biophys Acta Mol Basis Dis 2018; 1866:165315. [PMID: 30508575 DOI: 10.1016/j.bbadis.2018.10.033] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 10/26/2018] [Indexed: 12/13/2022]
Abstract
What is clear is we are in the era of the stem cell and its potential in ameliorating human disease. Our perspective is generated from an in vivo model in a large animal that offers significant advantages (complete transplantation tolerance, large size and long life span). This review is an effort to meld our preclinical observations with others for the reader and to outline potential avenues to improve the present outlook for patients with diabetes. This effort exams the history or background of stem cell research in the laboratory and the clinic, types of stem cells, pluripotency or lack thereof based on a variety of pre-clinical investigations attempting endocrine pancreas recovery using stem cell transplantation. The focus is on the use of hematopoietic and mesenchymal stem cells. This review will also examine recent clinical experience following stem cell transplantation in patients with type 1 diabetes.
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20
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Kim HJ, Li Q, Song WJ, Yang HM, Kim SY, Park SC, Ahn JO, Youn HY. Fibroblast growth factor-1 as a mediator of paracrine effects of canine adipose tissue-derived mesenchymal stem cells on in vitro-induced insulin resistance models. BMC Vet Res 2018; 14:351. [PMID: 30445954 PMCID: PMC6240186 DOI: 10.1186/s12917-018-1671-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 10/25/2018] [Indexed: 12/13/2022] Open
Abstract
Background In the field of diabetes research, many studies on cell therapy have been conducted using mesenchymal stem cells. This research was intended to shed light on the influence of canine adipose-tissue-derived mesenchymal stem cell conditioned medium (cAT-MSC CM) on in vitro insulin resistance models that were induced in differentiated 3T3-L1 adipocytes and the possible mechanisms involved in the phenomenon. Results Gene expression levels of insulin receptor substrate-1 (IRS-1) and glucose transporter type 4 (GLUT4) were used as indicators of insulin resistance. Relative protein expression levels of IRS-1 and GLUT4 were augmented in the cAT-MSC CM treatment group compared to insulin resistance models, indicating beneficial effects of cAT-MSC to DM, probably by actions of secreting factors. With reference to previous studies on fibroblast growth factor-1 (FGF1), we proposed FGF1 as a key contributing factor to the mechanism of action. We added anti-FGF1 neutralizing antibody to the CM-treated insulin resistance models. As a result, significantly diminished protein levels of IRS-1 and GLUT4 were observed, supporting our assumption. Similar results were observed in glucose uptake assay. Conclusions Accordingly, this study advocated the potential of FGF-1 from cAT-MSC CM as an alternative insulin sensitizer and discovered a signalling factor associated with the paracrine effects of cAT-MSC. Electronic supplementary material The online version of this article (10.1186/s12917-018-1671-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Hyeon-Jin Kim
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | - Qiang Li
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | - Woo-Jin Song
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | - Hye-Mi Yang
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | - Su-Yeon Kim
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | - Sang-Chul Park
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | - Jin-Ok Ahn
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea.,Current Address: Department of Veterinary Internal Medicine, College of Veterinary Medicine, Kangwon National University, Chuncheon, 24341, Gangwondo, Republic of Korea
| | - Hwa-Young Youn
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea.
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21
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Human umbilical cord-derived mesenchymal stem cells direct macrophage polarization to alleviate pancreatic islets dysfunction in type 2 diabetic mice. Cell Death Dis 2018; 9:760. [PMID: 29988034 PMCID: PMC6037817 DOI: 10.1038/s41419-018-0801-9] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Revised: 05/13/2018] [Accepted: 06/01/2018] [Indexed: 12/14/2022]
Abstract
Progressive pancreatic β-cell dysfunction is recognized as a fundamental pathology of type 2 diabetes (T2D). Recently, mesenchymal stem cells (MSCs) have been identified in protection of islets function in T2D individuals. However, the underlying mechanisms remain elusive. It is widely accepted that β-cell dysfunction is closely related to improper accumulation of macrophages in the islets, and a series of reports suggest that MSCs possess great immunomodulatory properties by which they could elicit macrophages into an anti-inflammatory M2 state. In this study, we induced a T2D mouse model with a combination of high-fat diet (HFD) and low-dose streptozotocin (STZ), and then performed human umbilical cord-derived MSCs (hUC-MSCs) infusion to investigate whether the effect of MSCs on islets protection was related to regulation on macrophages in pancreatic islets. hUC-MSCs infusion exerted anti-diabetic effects and significantly promoted islets recovery in T2D mice. Interestingly, pancreatic inflammation was remarkably suppressed, and local M1 macrophages were directed toward an anti-inflammatory M2-like state after hUC-MSC infusion. In vitro study also proved that hUC-MSCs inhibited the activation of the M1 phenotype and induced the generation of the M2 phenotype in isolated mouse bone marrow-derived macrophages (BMDMs), peritoneal macrophages (PMs) and in THP-1 cells. Further analysis showed that M1-stimulated hUC-MSCs increased the secretion of interleukin (IL)-6, blocking which by small interfering RNA (siRNA) largely abrogated the hUC-MSCs effects on macrophages both in vitro and in vivo, resulting in dampened restoration of β-cell function and glucose homeostasis in T2D mice. In addition, MCP-1 was found to work in accordance with IL-6 in directing macrophage polarization from M1 to M2 state. These data may provide new clues for searching for the target of β-cell protection. Furthermore, hUC-MSCs may be a superior alternative in treating T2D for their macrophage polarization effects.
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22
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Elgamal RM, Bell GI, Krause SCT, Hess DA. BMS 493 Modulates Retinoic Acid-Induced Differentiation During Expansion of Human Hematopoietic Progenitor Cells for Islet Regeneration. Stem Cells Dev 2018; 27:1062-1075. [PMID: 29737242 DOI: 10.1089/scd.2018.0020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Cellular therapies are emerging as a novel treatment strategy for diabetes. Thus, the induction of endogenous islet regeneration in situ represents a feasible goal for diabetes therapy. Umbilical cord blood-derived hematopoietic progenitor cells (HPCs), isolated by high aldehyde dehydrogenase activity (ALDHhi), have previously been shown to reduce hyperglycemia after intrapancreatic (iPan) transplantation into streptozotocin (STZ)-treated nonobese diabetic (NOD)/severe combined immunodeficiency (SCID) mice. However, these cells are rare and require ex vivo expansion to reach clinically applicable numbers for human therapy. Therefore, we investigated whether BMS 493, an inverse retinoic acid receptor agonist, could prevent retinoic acid-induced differentiation and preserve islet regenerative functions during expansion. After 6-day expansion, BMS 493-treated cells showed a twofold increase in the number of ALDHhi cells available for transplantation compared with untreated controls. Newly expanded ALDHhi cells showed increased numbers of CD34 and CD133-positive cells, as well as a reduction in CD38 expression, a marker of hematopoietic cell differentiation. BMS 493-treated cells showed similar hematopoietic colony-forming capacity compared with untreated cells, with ALDHhi subpopulations producing more colonies than low aldehyde dehydrogenase activity subpopulations for expanded cells. To determine if the secreted proteins of these cells could augment the survival and/or proliferation of β-cells in vitro, conditioned media (CM) from cells expanded with or without BMS 493 was added to human islet cultures. The total number of proliferating β-cells was increased after 3- or 7-day culture with CM generated from BMS 493-treated cells. In contrast to freshly isolated ALDHhi cells, 6-day expansion with or without BMS 493 generated progeny that were unable to reduce hyperglycemia after iPan transplantation into STZ-treated NOD/SCID mice. Further strategies to reduce retinoic acid differentiation during HPC expansion is required to expand ALDHhi cells without the loss of islet regenerative functions.
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Affiliation(s)
- Ruth M Elgamal
- 1 Department of Physiology and Pharmacology, The University of Western Ontario , London, Canada
| | - Gillian I Bell
- 2 Krembil Centre for Stem Cell Biology, Robarts Research Institute, The University of Western Ontario , London, Canada
| | - Sarah C T Krause
- 2 Krembil Centre for Stem Cell Biology, Robarts Research Institute, The University of Western Ontario , London, Canada
| | - David A Hess
- 1 Department of Physiology and Pharmacology, The University of Western Ontario , London, Canada .,2 Krembil Centre for Stem Cell Biology, Robarts Research Institute, The University of Western Ontario , London, Canada
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23
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Yin Y, Hao H, Cheng Y, Gao J, Liu J, Xie Z, Zhang Q, Zang L, Han W, Mu Y. The homing of human umbilical cord-derived mesenchymal stem cells and the subsequent modulation of macrophage polarization in type 2 diabetic mice. Int Immunopharmacol 2018; 60:235-245. [PMID: 29778021 DOI: 10.1016/j.intimp.2018.04.051] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 04/23/2018] [Accepted: 04/30/2018] [Indexed: 12/16/2022]
Abstract
Umbilical cord-derived mesenchymal stem cells (UC-MSCs), with both immunomodulatory and pro-regenerative properties, are promising for the treatment of type 2 diabetes mellitus (T2DM). As efficient cell therapy largely relies on appropriate homing to target tissues, knowing where and to what extent injected UC-MSCs have homed is critically important. However, bio-distribution data for UC-MSCs in T2DM subjects are extremely limited. Beneficial effects of UC-MSCs on T2DM subjects are associated with increased M2 macrophages, but no systemic evaluation of M2 macrophages has been performed in T2DM individuals. In this study, we treated T2DM mice with CM-Dil-labelled UC-MSCs. UC-MSC infusion not only exerted anti-diabetic effects but also alleviated dyslipidemia and improved liver function in T2DM mice. To compare UC-MSC migration between T2DM and normal subjects, a collection of normal mice also received UC-MSC transplantation. UC-MSCs homed to the lung, liver and spleen in both normal and T2DM recipients. Specifically, the spleen harbored the largest number of UC-MSCs. Unlike normal mice, a certain number of UC-MSCs also homed to pancreatic islets in T2DM mice, which suggested that UC-MSC homing may be closely related to tissue damage. Moreover, the number of M2 macrophages in the islets, liver, fat and muscle significantly increased after UC-MSC infusion, which implied a strong link between the increased M2 macrophages and the improved condition in T2DM mice. Additionally, an M2 macrophage increase was also observed in the spleen, suggesting that UC-MSCs might exert systemic effects in T2DM individuals by modulating macrophages in immune organs.
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Affiliation(s)
- Yaqi Yin
- Department of Endocrinology, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China
| | - Haojie Hao
- Department of Molecular Biology, Institute of Basic Medicine, School of Life Science, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China
| | - Yu Cheng
- Department of Endocrinology, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China
| | - Jieqing Gao
- Department of Endocrinology, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China
| | - Jiejie Liu
- Department of Molecular Biology, Institute of Basic Medicine, School of Life Science, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China
| | - Zongyan Xie
- China-Japan Friendship Hospital, East Yinghuayuan Street, Beijing 100029, China
| | - Qi Zhang
- Department of Endocrinology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
| | - Li Zang
- Department of Endocrinology, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China
| | - Weidong Han
- Department of Molecular Biology, Institute of Basic Medicine, School of Life Science, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China.
| | - Yiming Mu
- Department of Endocrinology, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China.
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24
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Lizier M, Castelli A, Montagna C, Lucchini F, Vezzoni P, Faggioli F. Cell fusion in the liver, revisited. World J Hepatol 2018; 10:213-221. [PMID: 29527257 PMCID: PMC5838440 DOI: 10.4254/wjh.v10.i2.213] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 12/28/2017] [Accepted: 02/06/2018] [Indexed: 02/06/2023] Open
Abstract
There is wide agreement that cell fusion is a physiological process in cells in mammalian bone, muscle and placenta. In other organs, such as the cerebellum, cell fusion is controversial. The liver contains a considerable number of polyploid cells: They are commonly believed to originate by genome endoreplication, although the contribution of cell fusion to polyploidization has not been excluded. Here, we address the topic of cell fusion in the liver from a historical point of view. We discuss experimental evidence clearly supporting the hypothesis that cell fusion occurs in the liver, specifically when bone marrow cells were injected into mice and shown to rescue genetic hepatic degenerative defects. Those experiments-carried out in the latter half of the last century-were initially interpreted to show “transdifferentiation”, but are now believed to demonstrate fusion between donor macrophages and host hepatocytes, raising the possibility that physiologically polyploid cells, such as hepatocytes, could originate, at least partially, through homotypic cell fusion. In support of the homotypic cell fusion hypothesis, we present new data generated using a chimera-based model, a much simpler model than those previously used. Cell fusion as a road to polyploidization in the liver has not been extensively investigated, and its contribution to a variety of conditions, such as viral infections, carcinogenesis and aging, remains unclear.
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Affiliation(s)
- Michela Lizier
- Istituto di Ricerca Genetica e Biomedica, CNR, Milan 20138, Italy
- Human Genome Laboratory, Humanitas Clinical and Research Center, IRCCS, Milan 20089, Italy
| | - Alessandra Castelli
- Istituto di Ricerca Genetica e Biomedica, CNR, Milan 20138, Italy
- Human Genome Laboratory, Humanitas Clinical and Research Center, IRCCS, Milan 20089, Italy
| | - Cristina Montagna
- Department of Genetics and Pathology Genetics, Albert Einstein College of Medicine, Bronx, NY 10461, United States
| | - Franco Lucchini
- Centro Ricerche Biotecnologiche, Università Cattolica del Sacro Cuore, Cremona 26100, Italy
| | - Paolo Vezzoni
- Istituto di Ricerca Genetica e Biomedica, CNR, Milan 20138, Italy
- Human Genome Laboratory, Humanitas Clinical and Research Center, IRCCS, Milan 20089, Italy
| | - Francesca Faggioli
- Istituto di Ricerca Genetica e Biomedica, CNR, Milan 20138, Italy
- Human Genome Laboratory, Humanitas Clinical and Research Center, IRCCS, Milan 20089, Italy
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25
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Sordi V, Pellegrini S, Krampera M, Marchetti P, Pessina A, Ciardelli G, Fadini G, Pintus C, Pantè G, Piemonti L. Stem cells to restore insulin production and cure diabetes. Nutr Metab Cardiovasc Dis 2017; 27:583-600. [PMID: 28545927 DOI: 10.1016/j.numecd.2017.02.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 01/24/2017] [Accepted: 02/11/2017] [Indexed: 12/17/2022]
Abstract
BACKGROUND The advancement of knowledge in the field of regenerative medicine is increasing the therapeutic expectations of patients and clinicians on cell therapy approaches. Within these, stem cell therapies are often evoked as a possible therapeutic option for diabetes, already ongoing or possible in the near future. AIM The purpose of this document is to make a point of the situation on existing knowledge and therapies with stem cells to treat patients with diabetes by focusing on some of the aspects that most frequently raise curiosity and discussion in clinical practice and in the interaction with the patient. In fact, at present there are no clinically approved treatments based on the use of stem cells for the treatment of diabetes, but several therapeutic approaches have already been evaluated or are being evaluated in clinical trials. DATA SYNTHESIS It is possible to identify three large potential application fields: 1) the reconstruction of the β cell mass; 2) the immunomodulation in type 1 diabetes (T1D); 3) the treatment of complications. In this study we will limit the discussion to approaches that have the potential for clinical translation, deliberately omitting aspects of basic biology and preclinical data. Also, we intentionally omit the treatment of the complications that will be the subject of a future document. Finally, an overview of the Italian situation regarding the storage of cord blood cells for the therapy of diabetes will be given.
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Affiliation(s)
- V Sordi
- Diabetes Research Institute (DRI) - IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - S Pellegrini
- Diabetes Research Institute (DRI) - IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - M Krampera
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, Italy
| | - P Marchetti
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - A Pessina
- CRC-StaMeTec (Mesenchymal Stem Cells for Cell Therapy), Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - G Ciardelli
- DIMEAS - Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy
| | - G Fadini
- Medicine Department (DIMED), University of Padua, Italy
| | - C Pintus
- Italian National Transplant Center (CNT), Italy
| | - G Pantè
- Italian Medicines Agency (AIFA), Italy
| | - L Piemonti
- Diabetes Research Institute (DRI) - IRCCS San Raffaele Scientific Institute, Milan, Italy.
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26
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Co-microencapsulation of BMSCs and mouse pancreatic β cells for improving the efficacy of type I diabetes therapy. Int J Artif Organs 2017; 40:169-175. [PMID: 28362046 DOI: 10.5301/ijao.5000555] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2017] [Indexed: 12/11/2022]
Abstract
INTRODUCTION To overcome the shortcomings of pancreas transplantation and insulin injection treatment for type I diabetes, biocompatible materials were used to prepare alginate-chitosan-alginate microcapsules that co-encapsulated bone marrow mesenchymal stem cells and mouse pancreatic β cells to treat diabetic mice. METHODS Blank alginate-chitosan-alginate (ACA) microcapsules and co-microencapsulated cells were prepared using a high-voltage electrostatic method and then characterized using an inverted microscope. Cell viability was evaluated using AO/EB staining. ELISA kit was used to detect insulin secretion. Peri-orbital blood samples were obtained from the mice for blood glucose determination every week for one month. RESULTS After 28 days of in vitro culture, the secretion of insulin following co-microencapsulation was higher than that observed for microencapsulated beta-TC-6 cells alone. On the 28th day after transplantation, the blood glucose level was 6.86 mmol/L in the microencapsulated beta-TC-6 group. On the 14th day, the blood glucose level was 6.80 mmol/L in the co-microencapsulated BMSC/beta-TC-6 group, which was close to the normal blood glucose level of healthy mice. These results indicated that the efficacy in reducing blood glucose was better in the co-microencapsulated BMSC/beta-TC-6 group. CONCLUSIONS This primary study indicated that combining microencapsulation technology and co-culture of stem cells and somatic cells shows promise for the treatment of type I diabetes mellitus.
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27
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Zang L, Hao H, Liu J, Li Y, Han W, Mu Y. Mesenchymal stem cell therapy in type 2 diabetes mellitus. Diabetol Metab Syndr 2017; 9:36. [PMID: 28515792 PMCID: PMC5433043 DOI: 10.1186/s13098-017-0233-1] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 05/05/2017] [Indexed: 02/06/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM), which is characterized by the combination of relative insulin deficiency and insulin resistance, cannot be reversed with existing therapeutic strategies. Transplantation of insulin-producing cells (IPCs) was once thought to be the most promising strategy for treating diabetes, but the pace from the laboratory to clinical application has been obstructed due to its drawbacks. Mesenchymal stem cells (MSCs) harbor differentiation potential, immunosuppressive properties, and anti-inflammatory effects, and they are considered an ideal candidate cell type for treatment of DM. MSC-related research has demonstrated exciting therapeutic effects in glycemic control both in vivo and in vitro, and these results now have been translated into clinical practice. However, some critical potential problems have emerged from current clinical trials. Multi-center, large-scale, double-blind, and placebo-controlled studies with strict supervision are required before MSC transplantation can become a routine therapeutic approach for T2DM. We briefly review the molecular mechanism of MSC treatment for T2DM as well as the merits and drawbacks identified in current clinical trials.
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Affiliation(s)
- Li Zang
- Department of Endocrinology, Chinese PLA General Hospital, Beijing, 100853 China
| | - Haojie Hao
- Department of Molecular Biology, Institute of Basic Medicine, College of Life Science, Chinese PLA General Hospital, Beijing, 100853 China
| | - Jiejie Liu
- Department of Molecular Biology, Institute of Basic Medicine, College of Life Science, Chinese PLA General Hospital, Beijing, 100853 China
| | - Yijun Li
- Department of Endocrinology, Chinese PLA General Hospital, Beijing, 100853 China
| | - Weidong Han
- Department of Molecular Biology, Institute of Basic Medicine, College of Life Science, Chinese PLA General Hospital, Beijing, 100853 China
| | - Yiming Mu
- Department of Endocrinology, Chinese PLA General Hospital, Beijing, 100853 China
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28
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Wehbe T, Chahine NA, Sissi S, Abou-Joaude I, Chalhoub L. Bone marrow derived stem cell therapy for type 2 diabetes mellitus. Stem Cell Investig 2016; 3:87. [PMID: 28066789 DOI: 10.21037/sci.2016.11.14] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 11/21/2016] [Indexed: 12/19/2022]
Abstract
In this study, 6 patients with type 2 diabetes (T2D) underwent autologous bone marrow mononuclear stem cell (BM-MNSC) infusion into the celiac and superior mesenteric arteries without pretreatment with any myeloablative or immune-suppressive therapy. Five of 6 (83%) showed normalization of their fasting glucose and the glycosylated hemoglobin (HbA1C) with significant reduction of their medication requirements. The HbA1C dropped on average 2.2 points. The three patients with diabetic complications showed improvement or stabilization and most patients reported improved energy and stamina. The durations of response varied between 6 months and 2 years. No patients had any significant adverse effects.
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Affiliation(s)
- Tarek Wehbe
- Hematology Department, the Lebanese Canadian and Notre Dame University Hospitals, Beirut, Lebanon
| | - Nassim Abi Chahine
- Neurosurgery Department, the Lebanese Canadian Hospital, Beirut, Lebanon
| | - Salam Sissi
- Endocrinology Department, Al-Saydet Hospital, Zgharta, Lebanon
| | - Isabelle Abou-Joaude
- Endocrinology Department, The Middle East and Notre Dame University Hospitals, Beirut, Lebanon
| | - Louis Chalhoub
- Endocrinology Department, the Lebanese Canadian Hospital, Beirut, Lebanon
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29
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Waseem M, Khan I, Iqbal H, Eijaz S, Usman S, Ahmed N, Alam G, Salim A. Hypoxic Preconditioning Improves the Therapeutic Potential of Aging Bone Marrow Mesenchymal Stem Cells in Streptozotocin-Induced Type-1 Diabetic Mice. Cell Reprogram 2016; 18:344-355. [PMID: 27500307 DOI: 10.1089/cell.2016.0002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Insulin replacement is the current therapeutic option for type-1 diabetes. However, exogenous insulin cannot precisely represent the normal pattern of insulin secretion. Another therapeutic strategy is transplantation of pancreatic islets, but this is limited by immune rejection, intrinsic complications, and lack of donor availability. Stem cell therapy that results in the regeneration of insulin-producing cells represents an attractive choice. However, with advancing age, stem cells also undergo senescence, which leads to changes in the function of various cellular processes that result in a decrease in the regeneration potential of these aging stem cells. In this study, the effect of young and aging mesenchymal stem cells (MSCs) on the regeneration of pancreatic beta cells in streptozotocin (STZ)-induced type-1 diabetic mice was observed after hypoxic preconditioning. Hypoxia was chemically induced by 2, 4-dinitrophenol (DNP). Plasma insulin and glucose levels were measured at various time intervals, and pancreatic sections were analyzed histochemically. The effect of DNP was also analyzed on apoptosis of MSCs by flow cytometry and on gene expression of certain growth factors by quantitative real-time reverse transcription polymerase chain reaction (qRT-PCR). We observed that hypoxic preconditioning caused changes in the gene expression levels of growth factors in both young and aging MSCs. Young MSCs showed significant regeneration potential compared with the aging cells in vivo. However, hypoxic preconditioning was able to improve the regeneration potential of aging MSCs. It is concluded from the present study that the regeneration potential of aging MSCs into pancreatic β-cells can be enhanced by hypoxic preconditioning, which causes changes in the gene expression of certain growth factors.
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Affiliation(s)
- Muhammad Waseem
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences (ICCBS), University of Karachi , Karachi, Pakistan
| | - Irfan Khan
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences (ICCBS), University of Karachi , Karachi, Pakistan
| | - Hana'a Iqbal
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences (ICCBS), University of Karachi , Karachi, Pakistan
| | - Sana Eijaz
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences (ICCBS), University of Karachi , Karachi, Pakistan
| | - Shumaila Usman
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences (ICCBS), University of Karachi , Karachi, Pakistan
| | - Nazia Ahmed
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences (ICCBS), University of Karachi , Karachi, Pakistan
| | - Gulzar Alam
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences (ICCBS), University of Karachi , Karachi, Pakistan
| | - Asmat Salim
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences (ICCBS), University of Karachi , Karachi, Pakistan
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30
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Elahi M, Hasan Z, Motoi Y, Matsumoto SE, Ishiguro K, Hattori N. Region-Specific Vulnerability to Oxidative Stress, Neuroinflammation, and Tau Hyperphosphorylation in Experimental Diabetes Mellitus Mice. J Alzheimers Dis 2016; 51:1209-24. [DOI: 10.3233/jad-150820] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Montasir Elahi
- Sportology Center, Juntendo University Graduate of Medicine, Tokyo, Japan
- Department of Diagnosis, Prevention and Treatment of Dementia, Juntendo University Graduate of Medicine, Tokyo, Japan
| | - Zafrul Hasan
- Sportology Center, Juntendo University Graduate of Medicine, Tokyo, Japan
| | - Yumiko Motoi
- Sportology Center, Juntendo University Graduate of Medicine, Tokyo, Japan
- Department of Diagnosis, Prevention and Treatment of Dementia, Juntendo University Graduate of Medicine, Tokyo, Japan
- Department of Neurology, Juntendo University Graduate of Medicine, Tokyo, Japan
| | - Shin-Ei Matsumoto
- Department of Diagnosis, Prevention and Treatment of Dementia, Juntendo University Graduate of Medicine, Tokyo, Japan
- Department of Neurology, Juntendo University Graduate of Medicine, Tokyo, Japan
| | - Koichi Ishiguro
- Department of Neurology, Juntendo University Graduate of Medicine, Tokyo, Japan
| | - Nobutaka Hattori
- Department of Diagnosis, Prevention and Treatment of Dementia, Juntendo University Graduate of Medicine, Tokyo, Japan
- Department of Neurology, Juntendo University Graduate of Medicine, Tokyo, Japan
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31
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Li Y, Adomat H, Guns ET, Hojabrpour P, Duronio V, Curran TA, Jalili RB, Jia W, Delwar Z, Zhang Y, Elizei SS, Ghahary A. Identification of a Hematopoietic Cell Dedifferentiation-Inducing Factor. J Cell Physiol 2016; 231:1350-63. [PMID: 26529564 DOI: 10.1002/jcp.25239] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Accepted: 11/02/2015] [Indexed: 12/26/2022]
Abstract
It has long been realized that hematopoietic cells may have the capacity to trans-differentiate into non-lymphohematopoietic cells under specific conditions. However, the mechanisms and the factors for hematopoietic cell trans-differentiation remain unknown. In an in vitro culture system, we found that using a conditioned medium from proliferating fibroblasts can induce a subset of hematopoietic cells to become adherent fibroblast-like cells (FLCs). FLCs are not fibroblasts nor other mesenchymal stromal cells, based on their expression of type-1 collagen, and other stromal cell marker genes. To identify the active factors in the conditioned medium, we cultured fibroblasts in a serum-free medium and collected it for further purification. Using the fractions from filter devices of different molecular weight cut-offs, and ammonium sulfate precipitation collected from the medium, we found the active fraction is a protein. We then purified this fraction by using fast protein liquid chromatography (FPLC) and identified it by mass spectrometer as macrophage colony-stimulating factor (M-CSF). The mechanisms of M-CSF-inducing trans-differentiation of hematopoietic cells seem to involve a tyrosine kinase signalling pathway and its known receptor. The FLCs express a number of stem cell markers including SSEA-1 and -3, OCT3/4, NANOG, and SOX2. Spontaneous and induced differentiation experiments confirmed that FLCs can be further differentiated into cell types of three germ layers. These data indicate that hematopoietic cells can be induced by M-CSF to dedifferentiate to multipotent stem cells. This study also provides a simple method to generate multipotent stem cells for clinical applications.
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Affiliation(s)
- Yunyuan Li
- Department of Surgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - Hans Adomat
- Vancouver Prostate Centre, Vancouver, British Columbia, Canada
| | | | - Payman Hojabrpour
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Vincent Duronio
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Terry-Ann Curran
- Department of Surgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - Reza Baradar Jalili
- Department of Surgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - William Jia
- Department of Surgery, University of British Columbia, Vancouver, British Columbia, Canada.,Brain Research Centre, University of British Columbia, Vancouver, British Columbia, Canada
| | - Zahid Delwar
- Department of Experimental Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Yun Zhang
- Department of Surgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - Sanam Salimi Elizei
- Department of Surgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - Aziz Ghahary
- Department of Surgery, University of British Columbia, Vancouver, British Columbia, Canada
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32
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Abstract
Current cell therapies, despite all of the progress in this field, still faces major ethical, technical and regulatory hurdles. Because these issues possibly stem from the current, restricted, stereotypical view of cell ultrastructure and function, we must think radically about the nature of the cell. In this regard, the author's theory of the cell memory disc offers ‘memory-based therapy’, which, with the help of immune system rejuvenation, nervous system control and microparticle-based biodrugs, may have substantial therapeutic potential. In addition to its potential value in the study and prevention of premature cell aging, age-related diseases and cell death, memory therapy may improve the treatment of diseases that are currently limited by genetic disorders, risk of tumour formation and the availability and immunocompatibility of tissue transplants.
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Affiliation(s)
- Seyed Hadi Anjamrooz
- Cellular and Molecular Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran
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33
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Hirabaru M, Kuroki T, Adachi T, Kitasato A, Ono S, Tanaka T, Matsushima H, Sakai Y, Soyama A, Hidaka M, Yamanouchi K, Takatsuki M, Okano T, Eguchi S. A Method for Performing Islet Transplantation Using Tissue-Engineered Sheets of Islets and Mesenchymal Stem Cells. Tissue Eng Part C Methods 2015; 21:1205-15. [PMID: 26066973 DOI: 10.1089/ten.tec.2015.0035] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are known to have a protective effect on islet cells. Cell sheets developed using tissue engineering help maintain the function of the cells themselves. This study describes a tissue engineering approach using islets with MSC sheets to improve the therapeutic effect of islet transplantation. MSCs were obtained from Fischer 344 rats and engineered into cell sheets using temperature-responsive culture dishes. The islets obtained from Fischer 344 rats were seeded onto MSC sheets, and the islets with MSC sheets were harvested by low-temperature treatment after coculture. The functional activity of the islets with MSC sheets was confirmed by a histological examination, insulin secretion assay, and quantification of the levels of cytokines. The therapeutic effects of the islets with MSC sheets were investigated by transplanting the sheets at subcutaneous sites in severe combined immunodeficiency (SCID) mice with streptozotocin-induced diabetes. Improvement of islet function and viability was shown in situ on the MSC sheet, and the histological examination showed that the MSC sheet maintained adhesion factor on the surface. In the recipient mice, normoglycemia was maintained for at least 84 days after transplantation, and neovascularization was observed. These results demonstrated that islet transplantation in a subcutaneous site would be possible by using the MSC sheet as a scaffold for islets.
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Affiliation(s)
- Masataka Hirabaru
- 1 Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki, Japan
| | - Tamotsu Kuroki
- 1 Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki, Japan
| | - Tomohiko Adachi
- 1 Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki, Japan
| | - Amane Kitasato
- 1 Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki, Japan
| | - Shinichiro Ono
- 1 Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki, Japan
| | - Takayuki Tanaka
- 1 Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki, Japan
| | - Hajime Matsushima
- 1 Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki, Japan
| | - Yusuke Sakai
- 1 Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki, Japan
| | - Akihiko Soyama
- 1 Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki, Japan
| | - Masaaki Hidaka
- 1 Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki, Japan
| | - Kosho Yamanouchi
- 1 Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki, Japan
| | - Mitsuhisa Takatsuki
- 1 Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki, Japan
| | - Teruo Okano
- 2 Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University , Shinjuku, Tokyo, Japan
| | - Susumu Eguchi
- 1 Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences , Nagasaki, Japan
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Luo LG, Xiong F, Ravassard P, Luo JZ. Human Bone Marrow Subpopulations Sustain Human Islet Function and Viability In vitro. ACTA ACUST UNITED AC 2015; 8:576-587. [PMID: 27110541 PMCID: PMC4837454 DOI: 10.9734/bjmmr/2015/17536] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
AIMS Allogeneic bone marrow (BM) has been shown to support human islet survival and function in long-term culture by initiating human islet vascularization and β-cell regeneration. Various BM subpopulations may play different roles in human islet functions and survival. In this paper we investigated the effects of BM and its subpopulations, endothelial progenitor cells (E) and mesenchymal (M) cells on human islet's β-cell function and regeneration. STUDY DESIGN Isolation and identification of subpopulations from human bone marrow and culture with allogeneic human islet to investigate effects of different cell population on human islet function and regeneration. PLACE AND DURATION OF STUDY Department of Medicine, Center for Stem Cell & Diabetes Research, RWMC, Providence, RI, USA, between 2010 - 2014. METHODOLOGY Human islets were distributed from Integrated Islet Distribution Program (IIDP) and human bone marrow (BM) was harvested by Bone marrow transplantation center at Roger Williams Hospital. BM subpopulation was identified cell surface markers through Fluorescence-activated cell sorting, applied in flow cytometry (FACS), islet function was evaluated by human ELISA kit and β cell regeneration was evaluated by three methods of Cre-Loxp cell tracing, β cell sorting and RT-PCR for gene expression. RESULTS Four different BM and seven different islet donates contributed human tissues. We observed islet β-cell having self regeneration capability in short term culture (3∼5 days) using a Cre-Loxp cell tracing. BM and its subtype E, M have similar benefits on β cell function during co-culture with human islet comparison to islet only. However, only whole BM enables to sustain the capability of islet β-cell self regeneration resulting in increasing β cell population while single E and M individual do not significantly affect on that. Mechanism approach to explore β-cell self regeneration by evaluating transcription factor expressions, we found that BM significantly increases the activations of β-cell regeneration relative transcription factors, the LIM homeodomain protein (Isl1), homologue to zebrafish somite MAF1 (MAFa), the NK-homeodomain factor 6.1 (NKX6.1), the paired box family factors 6 (PAX6), insulin promoter factor 1 (IPF1) and kinesin family member 4A (KIF4a). CONCLUSION These results suggest that BM and its derived M and E cells enable to support human islet β-cell function. However, only BM can sustain the capability of β-cell self regeneration through initiating β-cell transcriptional factors but not individual E and M cells suggesting pure E and M cells less supportive for islet long-term survival in vitro.
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Affiliation(s)
- Lu Guang Luo
- Department of Medicine/Research, Roger Williams Medical Center, Boston University, USA
| | - Fang Xiong
- Department of Medicine/Research, Roger Williams Medical Center, Boston University, USA
| | - Philippe Ravassard
- Department of Molecular Biology, ICM, Biotechnology & Biotherapy Group 47 Bd de Hospital, Paris France
| | - John Zq Luo
- Department of Medicine/Research, Roger Williams Medical Center, Boston University, USA; Department of Medicine, Brown University, Alpert Medical School, Providence, Rhode Island, USA
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Bueno PDG, Yochite JNU, Derigge-Pisani GF, Malmegrim de Farias KCR, de Avó LRDS, Voltarelli JC, Leal ÂMDO. Metabolic and pancreatic effects of bone marrow mesenchymal stem cells transplantation in mice fed high-fat diet. PLoS One 2015; 10:e0124369. [PMID: 25923733 PMCID: PMC4414281 DOI: 10.1371/journal.pone.0124369] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Accepted: 02/27/2015] [Indexed: 12/22/2022] Open
Abstract
The purpose of this study was to investigate the effects of multiple infusions of allogeneic MSCs on glucose homeostasis and morphometry of pancreatic islets in high- fat diet (HFD) fed mice. Swiss mice were fed standard diet (C group) or HFD (HFD group). After 8 weeks, animals of HFD group received sterile phosphate-buffered saline infusions (HFD-PBS) or four infusions of MSCs one week apart (HFD-MSCs). Fasting glycemia (FG) was determined weekly and glucose (GTT) and insulin (ITT) tolerance tests were performed 4, 8, 12, and 16 weeks after the infusions of MSCs. The MSCs transplanted mice were classified as responder (FG < 180 mg/dL, 72.2% of transplanted mice) or non-responder (FG > 180mg/dL, 28.8%) Seven weeks after MSCs infusions, FG decreased in HFD-MSCs responder mice compared with the HFD-PBS group. Sixteen weeks post MSCs infusions, GTT and ITT areas under the curve (AUC) decreased in HFD-MSCs responder mice compared to HFD-PBS group. Serum insulin concentration was higher in HFD-PBS group than in control animals and was not different compared with the other groups. The relative volume of α-cells was significantly smaller in HFD-PBS group than in C group and significantly higher in HFD-MSCs-NR than in HFD-PBS and HFD-MSCs-R groups. Cell apoptosis in the islets was higher in HFD-PBS group than in C group, and lower in HFD-MSCs responder mice than in HFD-PBS group and non-responder animals. The results demonstrate the ability of multiple infusions of MSCs to promote prolonged decrease in hyperglycemia and apoptosis in pancreatic islets and increase in insulin sensitivity in HFD fed mice.
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Affiliation(s)
- Patricia de Godoy Bueno
- Department of Physiological Science, Center of Biological Sciences and Health, Federal University of São Carlos, São Carlos, São Paulo, Brazil
| | - Juliana Navarro Ueda Yochite
- Department of Biochemistry and Immunology, Ribeirao Preto Medical School, University of São Paulo, Ribeirao Preto, São Paulo, Brazil
| | - Graziela Fernanda Derigge-Pisani
- Department of Physiological Science, Center of Biological Sciences and Health, Federal University of São Carlos, São Carlos, São Paulo, Brazil
| | - Kelen Cristina Ribeiro Malmegrim de Farias
- Department of Clinical, Toxicological and Bromatological Analyses, Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirao Preto, São Paulo, Brazil
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Hashemian SJ, Kouhnavard M, Nasli-Esfahani E. Mesenchymal Stem Cells: Rising Concerns over Their Application in Treatment of Type One Diabetes Mellitus. J Diabetes Res 2015; 2015:675103. [PMID: 26576437 PMCID: PMC4630398 DOI: 10.1155/2015/675103] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2014] [Revised: 01/17/2015] [Accepted: 01/18/2015] [Indexed: 12/15/2022] Open
Abstract
Type 1 diabetes mellitus (T1DM) is an autoimmune disorder that leads to beta cell destruction and lowered insulin production. In recent years, stem cell therapies have opened up new horizons to treatment of diabetes mellitus. Among all kinds of stem cells, mesenchymal stem cells (MSCs) have been shown to be an interesting therapeutic option based on their immunomodulatory properties and differentiation potentials confirmed in various experimental and clinical trial studies. In this review, we discuss MSCs differential potentials in differentiation into insulin-producing cells (IPCs) from various sources and also have an overview on currently understood mechanisms through which MSCs exhibit their immunomodulatory effects. Other important issues that are provided in this review, due to their importance in the field of cell therapy, are genetic manipulations (as a new biotechnological method), routes of transplantation, combination of MSCs with other cell types, frequency of transplantation, and special considerations regarding diabetic patients' autologous MSCs transplantation. At the end, utilization of biomaterials either as encapsulation tools or as scaffolds to prevent immune rejection, preparation of tridimensional vascularized microenvironment, and completed or ongoing clinical trials using MSCs are discussed. Despite all unresolved concerns about clinical applications of MSCs, this group of stem cells still remains a promising therapeutic modality for treatment of diabetes.
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Affiliation(s)
- Seyed Jafar Hashemian
- Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- *Seyed Jafar Hashemian:
| | - Marjan Kouhnavard
- Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ensieh Nasli-Esfahani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
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Sancar-Bas S, Gezginci-Oktayoglu S, Bolkent S. Exendin-4 attenuates renal tubular injury by decreasing oxidative stress and inflammation in streptozotocin-induced diabetic mice. Growth Factors 2015; 33:419-29. [PMID: 26728502 DOI: 10.3109/08977194.2015.1125349] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
In this study, we aimed to research the restorative effects of exendin-4, a GLP-1 analog, on renal tubular injury in streptozotocin-induced diabetes model. BALB/c male mice were divided into four groups: non-diabetic, non-diabetic + exendin-4 (3 μg/kg), diabetic and diabetic + exendin-4. In our diabetic model, we observed renal injury mainly in tubular area rather than glomeruli and exendin-4 decreased tubular injury with its glucose lowering effect. Besides, PCNA positive tubular cells, activities of LDH and Na(+)-K(+)-ATPase were also significantly declined by the administration of exendin-4. Furthermore, exendin-4 attenuated the levels of ROS, MDA, 8-OHdG, proinflammatory cytokines (TNF-α, IL-1β), chemokine MCP-1, ICAM-1, and fibrosis-related molecules (transforming growth factor β1 and fibronectin). In consistent with reducing tubular injury, macrophage infiltration and both MCP-1 and ICAM-1 production in tubular cells were decreased. These results indicate that exendin-4 may decrease renal tubular injury seen in the beginning of diabetic nephropathy by decreasing ROS production and inflammation.
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Affiliation(s)
- Serap Sancar-Bas
- a Biology Department, Molecular Biology Section , Faculty of Science, Istanbul University , Istanbul , Turkey
| | - Selda Gezginci-Oktayoglu
- a Biology Department, Molecular Biology Section , Faculty of Science, Istanbul University , Istanbul , Turkey
| | - Sehnaz Bolkent
- a Biology Department, Molecular Biology Section , Faculty of Science, Istanbul University , Istanbul , Turkey
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Cao X, Han ZB, Zhao H, Liu Q. Transplantation of mesenchymal stem cells recruits trophic macrophages to induce pancreatic beta cell regeneration in diabetic mice. Int J Biochem Cell Biol 2014; 53:372-9. [PMID: 24915493 DOI: 10.1016/j.biocel.2014.06.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Revised: 05/16/2014] [Accepted: 06/02/2014] [Indexed: 01/06/2023]
Abstract
Alleviation of hyperglycemia in chemical-induced diabetic mice has been reported after bone marrow transplantation. Nevertheless, the underlying mechanism remains elusive. In the present study, we transplanted genetically labeled primary mouse mesenchymal stem cells into the pancreas of the streptozotocin-treated hyperglycemic isogeneic mice, resulting in a decrease in blood glucose due to a recovery in beta cell mass. Further analysis revealed that the increase in beta cell mass was predominantly attributable to beta cell replication. The grafted mesenchymal stem cells did not transdifferentiate into beta cells themselves but recruited and polarized macrophages in a Stromal cell-derived factor 1-dependent manner, which in turn promoted beta cell replication. Our finding thus suggests that transplantation of autogenic mesenchymal stem cells may increase functional beta cell mass by boosting beta cell replication in diabetes.
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Affiliation(s)
- Xiaocang Cao
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China.
| | - Zhi-Bo Han
- The State Key Laboratory of Experimental Hematology, Institute of Hematology and Hospital of Blood Diseases, Chinese Academy of Medical Sciences and Peking Union of Medical College, Tianjin, China
| | - Hui Zhao
- Tianjin Key Laboratory of Food and Biotechnology, School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin, China
| | - Qiang Liu
- Tianjin Key Laboratory of Molecular Nuclear Medicine, Institute of Radiation Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
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Contribution of murine bone marrow mesenchymal stem cells to pancreas regeneration after partial pancreatectomy in mice. Cell Biol Int 2014; 36:823-31. [PMID: 22574754 DOI: 10.1042/cbi20110680] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The implantation of BMSCs (bone marrow mesenchymal stem cells) has emerged as a potential method of treating tissue damage, but the in vivo differentiation of BMSCs in an injured pancreas and its therapeutic effects have not been determined. Our aim has been to investigate the potential of BMSCs to contribute to the parenchyma and mesenchymal components of the pancreas during rapid regeneration, with preliminary exploration of the molecular mechanisms of this process. GFP(+) (green fluorescent protein(+) ) BMSCs were intravenously infused into the tail veins of mice that had received a 65-70% partial pancreatectomy, while mice that had only received a partial pancreatectomy and mice that had only been injected with BMSCs served as controls. Four weeks later, the injected GFP(+) BMSCs were diffusely engrafted in the pancreatic parenchyma and mesenchyma of the recipient mice with pancreatic injuries and had differentiated into pancreatic ductal epithelial cells (accounting for 1.7±0.3%), vascular endothelial cells (3.2±0.6%) and PSCs (pancreatic stellate cells) (5.2±1.6%), but no β or neural cells. Significantly, more engrafted and differentiated GFP(+) BMSCs were observed in the regenerating pancreas than in the normal pancreas. For the mice that received a partial pancreatectomy, the pancreatic weight/body weight of the mice with BMSC treatment was greater than mice without BMSC treatment (P<0.05). In addition, real-time RT-PCR (reverse transcription-PCR) showed that the expression levels of miR-9 (microRNA 9) and miR-204 in the engrafted BMSCs (5.2- and 2.6-fold, P<0.05, respectively) were increased compared with wild-type BMSCs. We also observed a significant reduction in the expression of miR-375 (0.71-fold, P<0.05) in engrafted GFP(+) BMSCs compared with wild-type BMSCs. BMSCs can therefore be a potential cell bank for treating pancreatic injuries by contributing to a variety of cell types. This process might be related to the expression of miR-9, miR-204 and miR-375.
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40
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Borg DJ, Weigelt M, Wilhelm C, Gerlach M, Bickle M, Speier S, Bonifacio E, Hommel A. Mesenchymal stromal cells improve transplanted islet survival and islet function in a syngeneic mouse model. Diabetologia 2014; 57:522-31. [PMID: 24253203 DOI: 10.1007/s00125-013-3109-4] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2013] [Accepted: 10/23/2013] [Indexed: 12/13/2022]
Abstract
AIMS/HYPOTHESIS Islet transplantation is used therapeutically in a minority of patients with type 1 diabetes. Successful outcomes are hampered by early islet beta cell loss. The adjuvant co-transplantation of mesenchymal stromal cells (MSCs) has the promise to improve islet transplant outcome. METHODS We used a syngeneic marginal islet mass transplantation model in a mouse model of diabetes. Mice received islets or islets plus 250,000 MSCs. Kidney subcapsule, intra-hepatic and intra-ocular islet transplantation sites were used. Apoptosis, vascularisation, beta cell proliferation, MSC differentiation and laminin levels were determined by immunohistochemical analysis and image quantification post-transplant. RESULTS Glucose homeostasis after the transplantation of syngeneic islets was improved by the co-transplantation of MSCs together with islets under the kidney capsule (p = 0.01) and by intravenous infusion of MSCs after intra-hepatic islet transplantation (p = 0.05). MSC co-transplantation resulted in reduced islet apoptosis, with reduced numbers of islet cells positive for cleaved caspase 3 being observed 14 days post-transplant. In kidney subcapsule, but not in intra-ocular islet transplant models, we observed increased re-vascularisation rates, but not increased blood vessel density in and around islets co-transplanted with MSCs compared with islets that were transplanted alone. Co-transplantation of MSCs did not increase beta cell proliferation, extracellular matrix protein laminin production or alpha cell numbers, and there was negligible MSC transdifferentiation into beta cells. CONCLUSIONS/INTERPRETATION Co-transplantation of MSCs may lead to improved islet function and survival in the early post-transplantation period in humans receiving islet transplantation.
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Affiliation(s)
- Danielle J Borg
- DFG-Center for Regenerative Therapies Dresden, Technische Universität Dresden, Fetscherstrasse 105, 01307, Dresden, Germany
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Tsai PJ, Wang HS, Lin CH, Weng ZC, Chen TH, Shyu JF. Intraportal injection of insulin-producing cells generated from human bone marrow mesenchymal stem cells decreases blood glucose level in diabetic rats. Endocr Res 2014; 39:26-33. [PMID: 23772634 DOI: 10.3109/07435800.2013.797432] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
We studied the process of trans-differentiation of human bone marrow mesenchymal stem cells (hBM-MSCs) into insulin-producing cells. Streptozotocin (STZ)-induced diabetic rat model was used to study the effect of portal vein transplantation of these insulin-producing cells on blood sugar levels. The BM-MSCs were differentiated into insulin-producing cells under defined conditions. Real-time PCR, immunocytochemistry and glucose challenge were used to evaluate in vitro differentiation. Flow cytometry showed that hBM-MSCs were strongly positive for CD44, CD105 and CD73 and negative for hematopoietic markers CD34, CD38 and CD45. Differentiated cells expressed C-peptide as well as β-cells specific genes and hormones. Glucose stimulation increased C-peptide secretion in these cells. The insulin-producing, differentiated cells were transplanted into the portal vein of STZ-induced diabetic rats using a Port-A catheter. The insulin-producing cells were localized in the liver of the recipient rat and expressed human C-peptide. Blood glucose levels were reduced in diabetic rats transplanted with insulin-producing cells. We concluded that hBM-MSCs could be trans-differentiated into insulin-producing cells in vitro. Portal vein transplantation of insulin-producing cells alleviated hyperglycemia in diabetic rats.
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Affiliation(s)
- Pei-Jiun Tsai
- Institute of Clinical Medicine, National Yang Ming University, Taipei , Taiwan , R.O.C
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Iskovich S, Goldenberg-Cohen N, Sadikov T, Yaniv I, Stein J, Askenasy N. Two distinct mechanisms mediate the involvement of bone marrow cells in islet remodeling: neogenesis of insulin-producing cells and support of islet recovery. Cell Transplant 2013; 24:879-90. [PMID: 24380400 DOI: 10.3727/096368913x676899] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
We have recently reported that small-sized bone marrow cells (BMCs) isolated by counterflow centrifugal elutriation and depleted of lineage markers (Fr25lin(-)) have the capacity to differentiate and contribute to regeneration of injured islets. In this study, we assess some of the characteristics of these cells compared to elutriated hematopoietic progenitors (R/O) and whole BMCs in a murine model of streptozotocin-induced chemical diabetes. The GFP(bright)CD45(+) progeny of whole BMCs and R/O progenitors progressively infiltrate the pancreas with evolution of donor chimerism; are found at islet perimeter, vascular, and ductal walls; and have a modest impact on islet recovery from injury. In contrast, Fr25lin(-) cells incorporate in the islets, convert to GFP(dim)CD45(-)PDX-1(+) phenotypes, produce proinsulin, and secrete insulin with significant contribution to stabilization of glucose homeostasis. The elutriated Fr25lin(-) cells express low levels of CD45 and are negative for SCA-1 and c-kit, as removal of cells expressing these markers did not impair conversion to produce insulin. BMCs mediate two synergistic mechanisms that contribute to islet recovery from injury: support of islet remodeling by hematopoietic cells and neogenesis of insulin-producing cells from stem cells.
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Affiliation(s)
- Svetlana Iskovich
- Frankel Laboratory, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
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Bhonde RR, Sheshadri P, Sharma S, Kumar A. Making surrogate β-cells from mesenchymal stromal cells: perspectives and future endeavors. Int J Biochem Cell Biol 2013; 46:90-102. [PMID: 24275096 DOI: 10.1016/j.biocel.2013.11.006] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Revised: 10/29/2013] [Accepted: 11/05/2013] [Indexed: 02/06/2023]
Abstract
Generation of surrogate β-cells is the need of the day to compensate the short supply of islets for transplantation to diabetic patients requiring daily shots of insulin. Over the years several sources of stem cells have been claimed to cater to the need of insulin producing cells. These include human embryonic stem cells, induced pluripotent stem cells, human perinatal tissues such as amnion, placenta, umbilical cord and postnatal tissues involving adipose tissue, bone marrow, blood monocytes, cord blood, dental pulp, endometrium, liver, labia minora dermis-derived fibroblasts and pancreas. Despite the availability of such heterogonous sources, there is no substantial breakthrough in selecting and implementing an ideal source for generating large number of stable insulin producing cells. Although the progress in derivation of β-cell like cells from embryonic stem cells has taken a greater leap, their application is limited due to controversy surrounding the destruction of human embryo and immune rejection. Since multipotent mesenchymal stromal cells are free of ethical and immunological complications, they could provide unprecedented opportunity as starting material to derive insulin secreting cells. The main focus of this review is to discuss the merits and demerits of MSCs obtained from human peri- and post-natal tissue sources to yield abundant glucose responsive insulin producing cells as ideal candidates for prospective stem cell therapy to treat diabetes.
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Affiliation(s)
- Ramesh R Bhonde
- Manipal Institute of Regenerative Medicine, GKVK Post, Alalsandra, Yelahanka, Bangalore 560065, India
| | - Preethi Sheshadri
- Manipal Institute of Regenerative Medicine, GKVK Post, Alalsandra, Yelahanka, Bangalore 560065, India
| | - Shikha Sharma
- Manipal Institute of Regenerative Medicine, GKVK Post, Alalsandra, Yelahanka, Bangalore 560065, India
| | - Anujith Kumar
- Manipal Institute of Regenerative Medicine, GKVK Post, Alalsandra, Yelahanka, Bangalore 560065, India.
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Fierabracci A, Del Fattore A, Luciano R, Muraca M, Teti A, Muraca M. Recent advances in mesenchymal stem cell immunomodulation: the role of microvesicles. Cell Transplant 2013; 24:133-49. [PMID: 24268069 DOI: 10.3727/096368913x675728] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Mesenchymal stem cells are the most widely used cell phenotype for therapeutic applications, the main reasons being their well-established abilities to promote regeneration of injured tissues and to modulate immune responses. Efficacy was reported in the treatment of several animal models of inflammatory and autoimmune diseases and, in clinical settings, for the management of disorders such as GVHD, systemic lupus erythematosus, multiple sclerosis, and inflammatory bowel disease. The effects of mesenchymal stem cells are believed to be largely mediated by paracrine signals, and several secreted molecules have been identified as contributors to the net biological effect. Recently, it has been recognized that bioactive molecules can be shuttled from cell to cell packed in microvesicles, tiny portions of cytoplasm surrounded by a membrane. Coding and noncoding RNAs are also carried in such microvesicles, transferring relevant biological activity to target cells. Several reports indicate that the regenerative effect of mesenchymal stem cells can be reproduced by microvesicles isolated from their culture medium. More recent evidence suggests that the immunomodulatory effects of mesenchymal stem cells are also at least partially mediated by secreted microvesicles. These findings allow better understanding of the mechanisms involved in cell-to-cell interaction and may have interesting implications for the development of novel therapeutic tools in place of the parent cells.
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45
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Cao X, Han ZB, Zhao H, Liu Q. WITHDRAWN: Transplantation of mesenchymal stem cells recruits trophic macrophages to induce pancreatic beta cell regeneration in diabetic mice. Int J Biochem Cell Biol 2013:S1357-2725(13)00329-4. [PMID: 24231647 DOI: 10.1016/j.biocel.2013.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2013] [Revised: 10/26/2013] [Accepted: 10/31/2013] [Indexed: 11/30/2022]
Abstract
This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.
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Affiliation(s)
- Xiaocang Cao
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin Medical University, China.
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Lanzoni G, Oikawa T, Wang Y, Cui CB, Carpino G, Cardinale V, Gerber D, Gabriel M, Dominguez-Bendala J, Furth ME, Gaudio E, Alvaro D, Inverardi L, Reid LM. Concise review: clinical programs of stem cell therapies for liver and pancreas. Stem Cells 2013; 31:2047-60. [PMID: 23873634 PMCID: PMC3812254 DOI: 10.1002/stem.1457] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2013] [Revised: 05/02/2013] [Accepted: 05/15/2013] [Indexed: 12/13/2022]
Abstract
Regenerative medicine is transitioning into clinical programs using stem/progenitor cell therapies for repair of damaged organs. We summarize those for liver and pancreas, organs that share endodermal stem cell populations, biliary tree stem cells (hBTSCs), located in peribiliary glands. They are precursors to hepatic stem/progenitors in canals of Hering and to committed progenitors in pancreatic duct glands. They give rise to maturational lineages along a radial axis within bile duct walls and a proximal-to-distal axis starting at the duodenum and ending with mature cells in the liver or pancreas. Clinical trials have been ongoing for years assessing effects of determined stem cells (fetal-liver-derived hepatic stem/progenitors) transplanted into the hepatic artery of patients with various liver diseases. Immunosuppression was not required. Control subjects, those given standard of care for a given condition, all died within a year or deteriorated in their liver functions. Subjects transplanted with 100-150 million hepatic stem/progenitor cells had improved liver functions and survival extending for several years. Full evaluations of safety and efficacy of transplants are still in progress. Determined stem cell therapies for diabetes using hBTSCs remain to be explored but are likely to occur following ongoing preclinical studies. In addition, mesenchymal stem cells (MSCs) and hematopoietic stem cells (HSCs) are being used for patients with chronic liver conditions or with diabetes. MSCs have demonstrated significant effects through paracrine signaling of trophic and immunomodulatory factors, and there is limited evidence for inefficient lineage restriction into mature parenchymal or islet cells. HSCs' effects are primarily via modulation of immune mechanisms.
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Affiliation(s)
- Giacomo Lanzoni
- Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, FL. 33136
- Department of Histology, Embryology and Applied Biology, University of Bologna, Bologna, Italy
| | - Tsunekazu Oikawa
- Cell Biology and Physiology, University of North Carolina School of Medicine, Chapel Hill, NC 27599
| | - Yunfang Wang
- The Stem Cell and Regenerative Medicine Lab, Beijing Institute of Transfusion Medicine, Beijing, PR China, 100850
| | - Cai-Bin Cui
- Department of Surgery, University of North Carolina School of Medicine, Chapel Hill, NC 27599
| | - Guido Carpino
- Department of Health Sciences, University of Rome “ForoItalico”, Rome, Italy
- Department of Anatomical, Histological, Forensic Medicine and Orthopedics Sciences, Fondazione Eleonora Lorillard Spencer Cenci, Sapienza University, Rome, Italy
| | - Vincenzo Cardinale
- Department of Scienze e Biotecnologie Medico-Chirurgiche, Fondazione Eleonora Lorillard Spencer Cenci, Sapienza University, Rome, Italy
| | - David Gerber
- Department of Surgery, University of North Carolina School of Medicine, Chapel Hill, NC 27599
| | - Mara Gabriel
- MGabriel Consulting, 3621 Sweeten Creek Road, Chapel Hill, NC 27514
| | - Juan Dominguez-Bendala
- Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, FL. 33136
| | - Mark E. Furth
- Wake Forest Innovations, Wake Forest University School of Medicine, Winston-Salem, NC 27157
| | - Eugenio Gaudio
- Department of Anatomical, Histological, Forensic Medicine and Orthopedics Sciences, Fondazione Eleonora Lorillard Spencer Cenci, Sapienza University, Rome, Italy
| | - Domenico Alvaro
- Department of Scienze e Biotecnologie Medico-Chirurgiche, Fondazione Eleonora Lorillard Spencer Cenci, Sapienza University, Rome, Italy
| | - Luca Inverardi
- Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, FL. 33136
| | - Lola M. Reid
- Cell Biology and Physiology, University of North Carolina School of Medicine, Chapel Hill, NC 27599
- Program in Molecular Biology and Biotechnology, University of North Carolina School of Medicine, Chapel Hill, NC 27599
- Lineberger Cancer Center, University of North Carolina School of Medicine, Chapel Hill, NC 27599
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Olmesartan and telmisartan comparably preserve pancreatic beta-cell mass with reduction of oxidative stress in db/db mice. Diabetol Int 2013. [DOI: 10.1007/s13340-013-0135-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Wan X, Guloglu FB, VanMorlan AM, Rowland LM, Zaghouani S, Cascio JA, Dhakal M, Hoeman CM, Zaghouani H. Recovery from overt type 1 diabetes ensues when immune tolerance and β-cell formation are coupled with regeneration of endothelial cells in the pancreatic islets. Diabetes 2013; 62:2879-89. [PMID: 23715620 PMCID: PMC3717841 DOI: 10.2337/db12-1281] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Immune modulation of pancreatic inflammation induces recovery from type 1 diabetes (T1D), but remission was not durable, perhaps because of an inability to sustain the formation and function of new pancreatic β-cells. We have previously shown that Ig-GAD2, carrying GAD 206-220 peptide, induced in hyperglycemic mice immune modulation that was able to control pancreatic inflammation, stimulate β-cell regeneration, and prevent T1D progression. Herein, we show that the same Ig-GAD2 regimen given to mice with overt T1D was unable to reverse the course of disease despite eradication of Th1 and Th17 cells from the pancreas. However, the regimen was able to sustain recovery from T1D when Ig-GAD2 was accompanied with transfer of bone marrow (BM) cells from healthy donors. Interestingly, alongside immune modulation, there was concomitant formation of new β-cells and endothelial cells (ECs) in the pancreas. The new β-cells were of host origin while the donor BM cells gave rise to the ECs. Moreover, transfer of purified BM endothelial progenitors instead of whole BM cells sustained both β-cell and EC formation and reversal of diabetes. Thus, overcoming T1D requires both immune modulation and repair of the islet vascular niche to preserve newly formed β-cells.
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Affiliation(s)
- Xiaoxiao Wan
- Department of Molecular Microbiology and Immunology, University of Missouri School of Medicine, Columbia, Missouri
| | - F. Betul Guloglu
- Department of Molecular Microbiology and Immunology, University of Missouri School of Medicine, Columbia, Missouri
| | - Amie M. VanMorlan
- Department of Child Health, University of Missouri School of Medicine, Columbia, Missouri
| | - Linda M. Rowland
- Department of Molecular Microbiology and Immunology, University of Missouri School of Medicine, Columbia, Missouri
| | - Sarah Zaghouani
- Department of Molecular Microbiology and Immunology, University of Missouri School of Medicine, Columbia, Missouri
| | - Jason A. Cascio
- Department of Molecular Microbiology and Immunology, University of Missouri School of Medicine, Columbia, Missouri
| | - Mermagya Dhakal
- Department of Molecular Microbiology and Immunology, University of Missouri School of Medicine, Columbia, Missouri
| | - Christine M. Hoeman
- Department of Molecular Microbiology and Immunology, University of Missouri School of Medicine, Columbia, Missouri
| | - Habib Zaghouani
- Department of Molecular Microbiology and Immunology, University of Missouri School of Medicine, Columbia, Missouri
- Department of Child Health, University of Missouri School of Medicine, Columbia, Missouri
- Department of Neurology, University of Missouri School of Medicine, Columbia, Missouri
- Corresponding author: Habib Zaghouani,
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Allogeneic bone marrow cocultured with human islets significantly improves islet survival and function in vivo. Transplantation 2013; 95:801-9. [PMID: 23416682 DOI: 10.1097/tp.0b013e31828235c7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND A significant barrier to islet transplantation is the rapid loss of human islet function in vivo. The present study evaluates whether bone marrow (BM) could be used to support human islet survival and function in vivo. METHODS We cocultured human islets and BM for 3 weeks before transplantation into the left subrenal capsule of diabetic severe combined immunodeficient mice. RESULTS The cocultured human islets before transplantation demonstrated improved viability, increased size, and migration capacity in vitro. After 4 months, animals transplanted with precultured BM/islets exhibited euglycemia and detectable human insulin levels (157 μU/mL), whereas no human insulin was detected in the islet-only transplantation group. Furthermore, the removal of the transplants on day 126 resulted in hyperglycemia, indicating that the reduction of blood glucose was dependent on the transplants. Diabetic mice transplanted with BM/islets demonstrated the longest survival period (130 vs. 40 days for those with islet-only transplants). The transplanted BM/islets showed signs of vascularization and migration from the renal capsule into medulla. CONCLUSIONS Our results suggest that BM precultured with human islets may enhance the survival and function of transplanted islets, thus significantly improving the therapeutic efficacy of islet transplantation for type 1 diabetes.
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Karaoz E, Okcu A, Ünal ZS, Subasi C, Saglam O, Duruksu G. Adipose tissue-derived mesenchymal stromal cells efficiently differentiate into insulin-producing cells in pancreatic islet microenvironment both in vitro and in vivo. Cytotherapy 2013; 15:557-70. [DOI: 10.1016/j.jcyt.2013.01.005] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2012] [Revised: 11/07/2012] [Accepted: 01/07/2013] [Indexed: 12/16/2022]
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