1
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Wang S, Du Y, Zhang B, Meng G, Liu Z, Liew SY, Liang R, Zhang Z, Cai X, Wu S, Gao W, Zhuang D, Zou J, Huang H, Wang M, Wang X, Wang X, Liang T, Liu T, Gu J, Liu N, Wei Y, Ding X, Pu Y, Zhan Y, Luo Y, Sun P, Xie S, Yang J, Weng Y, Zhou C, Wang Z, Wang S, Deng H, Shen Z. Transplantation of chemically induced pluripotent stem-cell-derived islets under abdominal anterior rectus sheath in a type 1 diabetes patient. Cell 2024:S0092-8674(24)01022-5. [PMID: 39326417 DOI: 10.1016/j.cell.2024.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 06/25/2024] [Accepted: 09/04/2024] [Indexed: 09/28/2024]
Abstract
We report the 1-year results from one patient as the preliminary analysis of a first-in-human phase I clinical trial (ChiCTR2300072200) assessing the feasibility of autologous transplantation of chemically induced pluripotent stem-cell-derived islets (CiPSC islets) beneath the abdominal anterior rectus sheath for type 1 diabetes treatment. The patient achieved sustained insulin independence starting 75 days post-transplantation. The patient's time-in-target glycemic range increased from a baseline value of 43.18% to 96.21% by month 4 post-transplantation, accompanied by a decrease in glycated hemoglobin, an indicator of long-term systemic glucose levels at a non-diabetic level. Thereafter, the patient presented a state of stable glycemic control, with time-in-target glycemic range at >98% and glycated hemoglobin at around 5%. At 1 year, the clinical data met all study endpoints with no indication of transplant-related abnormalities. Promising results from this patient suggest that further clinical studies assessing CiPSC-islet transplantation in type 1 diabetes are warranted.
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Affiliation(s)
- Shusen Wang
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China.
| | - Yuanyuan Du
- School of Basic Medical Sciences, MOE Engineering Research Center of Regenerative Medicine, State Key Laboratory of Natural and Biomimetic Drugs, Peking University Health Science Center and the MOE Key Laboratory of Cell Proliferation and Differentiation, College of Life Sciences, Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100191, China; Hangzhou Reprogenix Bioscience, Hangzhou, China
| | - Boya Zhang
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Gaofan Meng
- School of Basic Medical Sciences, MOE Engineering Research Center of Regenerative Medicine, State Key Laboratory of Natural and Biomimetic Drugs, Peking University Health Science Center and the MOE Key Laboratory of Cell Proliferation and Differentiation, College of Life Sciences, Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100191, China; Hangzhou Reprogenix Bioscience, Hangzhou, China
| | - Zewen Liu
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Soon Yi Liew
- School of Basic Medical Sciences, MOE Engineering Research Center of Regenerative Medicine, State Key Laboratory of Natural and Biomimetic Drugs, Peking University Health Science Center and the MOE Key Laboratory of Cell Proliferation and Differentiation, College of Life Sciences, Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100191, China; Hangzhou Reprogenix Bioscience, Hangzhou, China
| | - Rui Liang
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Zhengyuan Zhang
- School of Basic Medical Sciences, MOE Engineering Research Center of Regenerative Medicine, State Key Laboratory of Natural and Biomimetic Drugs, Peking University Health Science Center and the MOE Key Laboratory of Cell Proliferation and Differentiation, College of Life Sciences, Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100191, China
| | - Xiangheng Cai
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | | | - Wei Gao
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | | | - Jiaqi Zou
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Hui Huang
- Hangzhou Reprogenix Bioscience, Hangzhou, China
| | - Mingyang Wang
- Department of Ultrasound, Tianjin First Central Hospital, Nankai University, Tianjin 300192, China
| | | | - Xuelian Wang
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Ting Liang
- Hangzhou Reprogenix Bioscience, Hangzhou, China
| | - Tengli Liu
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Jiabin Gu
- Hangzhou Reprogenix Bioscience, Hangzhou, China
| | - Na Liu
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Yanling Wei
- Hangzhou Reprogenix Bioscience, Hangzhou, China
| | - Xuejie Ding
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Yue Pu
- Hangzhou Reprogenix Bioscience, Hangzhou, China
| | - Yixiang Zhan
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Yu Luo
- Hangzhou Reprogenix Bioscience, Hangzhou, China
| | - Peng Sun
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Shuangshuang Xie
- Radiology Department, Tianjin First Central Hospital, Nankai University, Tianjin 300192, China
| | - Jiuxia Yang
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Yiqi Weng
- Department of Anesthesiology, Tianjin First Central Hospital, Nankai University, Tianjin 300192, China
| | - Chunlei Zhou
- Department of Medical Laboratory, Tianjin First Central Hospital, Nankai University, Tianjin 300192, China
| | - Zhenglu Wang
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - Shuang Wang
- Department of Plastic and Burn, Tianjin First Central Hospital, Nankai University, Tianjin 300192, China
| | - Hongkui Deng
- School of Basic Medical Sciences, MOE Engineering Research Center of Regenerative Medicine, State Key Laboratory of Natural and Biomimetic Drugs, Peking University Health Science Center and the MOE Key Laboratory of Cell Proliferation and Differentiation, College of Life Sciences, Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100191, China; China Changping Laboratory, Beijing 102206, China.
| | - Zhongyang Shen
- Research Institute of Transplant Medicine, Organ Transplant Center, Tianjin First Central Hospital, School of Medicine, Nankai University, NHC Key Laboratory for Critical Care Medicine, Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China.
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2
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Ciucci G, Braga L, Zacchigna S. Discovery platforms for RNA therapeutics. Br J Pharmacol 2024. [PMID: 38760893 DOI: 10.1111/bph.16424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 04/14/2024] [Accepted: 04/19/2024] [Indexed: 05/20/2024] Open
Abstract
RNA therapeutics are emerging as a unique opportunity to drug currently "undruggable" molecules and diseases. While their advantages over conventional, small molecule drugs, their therapeutic implications and the tools for their effective in vivo delivery have been extensively reviewed, little attention has been so far paid to the technological platforms exploited for the discovery of RNA therapeutics. Here, we provide an overview of the existing platforms and ex vivo assays for RNA discovery, their advantages and disadvantages, as well as their main fields of application, with specific focus on RNA therapies that have reached either phase 3 or market approval.
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Affiliation(s)
- Giulio Ciucci
- Cardiovascular Biology Laboratory, International Centre for Genetic Engineering and Biotechnology, Trieste, Italy
| | - Luca Braga
- Functional Cell Biology Laboratory, International Centre for Genetic Engineering and Biotechnology, Trieste, Italy
| | - Serena Zacchigna
- Cardiovascular Biology Laboratory, International Centre for Genetic Engineering and Biotechnology, Trieste, Italy
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
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3
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Caldara R, Tomajer V, Monti P, Sordi V, Citro A, Chimienti R, Gremizzi C, Catarinella D, Tentori S, Paloschi V, Melzi R, Mercalli A, Nano R, Magistretti P, Partelli S, Piemonti L. Allo Beta Cell transplantation: specific features, unanswered questions, and immunological challenge. Front Immunol 2023; 14:1323439. [PMID: 38077372 PMCID: PMC10701551 DOI: 10.3389/fimmu.2023.1323439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 11/06/2023] [Indexed: 12/18/2023] Open
Abstract
Type 1 diabetes (T1D) presents a persistent medical challenge, demanding innovative strategies for sustained glycemic control and enhanced patient well-being. Beta cells are specialized cells in the pancreas that produce insulin, a hormone that regulates blood sugar levels. When beta cells are damaged or destroyed, insulin production decreases, which leads to T1D. Allo Beta Cell Transplantation has emerged as a promising therapeutic avenue, with the goal of reinstating glucose regulation and insulin production in T1D patients. However, the path to success in this approach is fraught with complex immunological hurdles that demand rigorous exploration and resolution for enduring therapeutic efficacy. This exploration focuses on the distinct immunological characteristics inherent to Allo Beta Cell Transplantation. An understanding of these unique challenges is pivotal for the development of effective therapeutic interventions. The critical role of glucose regulation and insulin in immune activation is emphasized, with an emphasis on the intricate interplay between beta cells and immune cells. The transplantation site, particularly the liver, is examined in depth, highlighting its relevance in the context of complex immunological issues. Scrutiny extends to recipient and donor matching, including the utilization of multiple islet donors, while also considering the potential risk of autoimmune recurrence. Moreover, unanswered questions and persistent gaps in knowledge within the field are identified. These include the absence of robust evidence supporting immunosuppression treatments, the need for reliable methods to assess rejection and treatment protocols, the lack of validated biomarkers for monitoring beta cell loss, and the imperative need for improved beta cell imaging techniques. In addition, attention is drawn to emerging directions and transformative strategies in the field. This encompasses alternative immunosuppressive regimens and calcineurin-free immunoprotocols, as well as a reevaluation of induction therapy and recipient preconditioning methods. Innovative approaches targeting autoimmune recurrence, such as CAR Tregs and TCR Tregs, are explored, along with the potential of stem stealth cells, tissue engineering, and encapsulation to overcome the risk of graft rejection. In summary, this review provides a comprehensive overview of the inherent immunological obstacles associated with Allo Beta Cell Transplantation. It offers valuable insights into emerging strategies and directions that hold great promise for advancing the field and ultimately improving outcomes for individuals living with diabetes.
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Affiliation(s)
- Rossana Caldara
- Clinic Unit of Regenerative Medicine and Organ Transplants, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Valentina Tomajer
- Pancreatic Surgery, Pancreas Translational & Clinical Research Center, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Paolo Monti
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Valeria Sordi
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Antonio Citro
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Raniero Chimienti
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
| | - Chiara Gremizzi
- Clinic Unit of Regenerative Medicine and Organ Transplants, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Davide Catarinella
- Clinic Unit of Regenerative Medicine and Organ Transplants, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Stefano Tentori
- Clinic Unit of Regenerative Medicine and Organ Transplants, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Vera Paloschi
- Clinic Unit of Regenerative Medicine and Organ Transplants, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Raffella Melzi
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Alessia Mercalli
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Rita Nano
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Paola Magistretti
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Stefano Partelli
- Pancreatic Surgery, Pancreas Translational & Clinical Research Center, IRCCS Ospedale San Raffaele, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
| | - Lorenzo Piemonti
- Clinic Unit of Regenerative Medicine and Organ Transplants, IRCCS Ospedale San Raffaele, Milan, Italy
- Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
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4
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Giarrizzo M, LaComb JF, Bialkowska AB. The Role of Krüppel-like Factors in Pancreatic Physiology and Pathophysiology. Int J Mol Sci 2023; 24:ijms24108589. [PMID: 37239940 DOI: 10.3390/ijms24108589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/04/2023] [Accepted: 05/06/2023] [Indexed: 05/28/2023] Open
Abstract
Krüppel-like factors (KLFs) belong to the family of transcription factors with three highly conserved zinc finger domains in the C-terminus. They regulate homeostasis, development, and disease progression in many tissues. It has been shown that KLFs play an essential role in the endocrine and exocrine compartments of the pancreas. They are necessary to maintain glucose homeostasis and have been implicated in the development of diabetes. Furthermore, they can be a vital tool in enabling pancreas regeneration and disease modeling. Finally, the KLF family contains proteins that act as tumor suppressors and oncogenes. A subset of members has a biphasic function, being upregulated in the early stages of oncogenesis and stimulating its progression and downregulated in the late stages to allow for tumor dissemination. Here, we describe KLFs' function in pancreatic physiology and pathophysiology.
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Affiliation(s)
- Michael Giarrizzo
- Department of Medicine, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY 11794, USA
| | - Joseph F LaComb
- Department of Medicine, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY 11794, USA
| | - Agnieszka B Bialkowska
- Department of Medicine, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY 11794, USA
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5
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Deguchi K, Zambaiti E, De Coppi P. Regenerative medicine: current research and perspective in pediatric surgery. Pediatr Surg Int 2023; 39:167. [PMID: 37014468 PMCID: PMC10073065 DOI: 10.1007/s00383-023-05438-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/01/2023] [Indexed: 04/05/2023]
Abstract
The field of regenerative medicine, encompassing several disciplines including stem cell biology and tissue engineering, continues to advance with the accumulating research on cell manipulation technologies, gene therapy and new materials. Recent progress in preclinical and clinical studies may transcend the boundaries of regenerative medicine from laboratory research towards clinical reality. However, for the ultimate goal to construct bioengineered transplantable organs, a number of issues still need to be addressed. In particular, engineering of elaborate tissues and organs requires a fine combination of different relevant aspects; not only the repopulation of multiple cell phenotypes in an appropriate distribution but also the adjustment of the host environmental factors such as vascularisation, innervation and immunomodulation. The aim of this review article is to provide an overview of the recent discoveries and development in stem cells and tissue engineering, which are inseparably interconnected. The current status of research on tissue stem cells and bioengineering, and the possibilities for application in specific organs relevant to paediatric surgery have been specifically focused and outlined.
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Affiliation(s)
- Koichi Deguchi
- Stem Cells and Regenerative Medicine Section, University College London Great Ormond Street Institute of Child Health, London, UK
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Elisa Zambaiti
- Stem Cells and Regenerative Medicine Section, University College London Great Ormond Street Institute of Child Health, London, UK
- UOC Chirurgia Pediatrica, Ospedale Infantile Regina Margherita, Turin, Italy
| | - Paolo De Coppi
- Stem Cells and Regenerative Medicine Section, University College London Great Ormond Street Institute of Child Health, London, UK.
- NIHR BRC SNAPS Great Ormond Street Hospitals, London, UK.
- Stem Cells and Regenerative Medicine Section, Faculty of Population Health Sciences, UCL Great Ormond Street Institute of Child Health, 30 Guilford Street, London, WC1N 1EH, UK.
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6
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Sordi V, Monaco L, Piemonti L. Cell Therapy for Type 1 Diabetes: From Islet Transplantation to Stem Cells. Horm Res Paediatr 2022; 96:658-669. [PMID: 36041412 DOI: 10.1159/000526618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 08/08/2022] [Indexed: 11/19/2022] Open
Abstract
The field of cell therapy of type 1 diabetes is a particularly interesting example in the scenario of regenerative medicine. In fact, β-cell replacement has its roots in the experience of islet transplantation, which began 40 years ago and is currently a rapidly accelerating field, with several ongoing clinical trials using β cells derived from stem cells. Type 1 diabetes is particularly suitable for cell therapy as it is a disease due to the deficiency of only one cell type, the insulin-producing β cell, and this endocrine cell does not need to be positioned inside the pancreas to perform its function. On the other hand, the presence of a double immunological barrier, the allogeneic one and the autoimmune one, makes the protection of β cells from rejection a major challenge. Until today, islet transplantation has taught us a lot, pioneering immunosuppressive therapies, graft encapsulation, tissue engineering, and test of different implant sites and has stimulated a great variety of studies on β-cell function. This review starts from islet transplantation, presenting its current indications and the latest published trials, to arrive at the prospects of stem cell therapy, presenting the latest innovations in the field.
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Affiliation(s)
- Valeria Sordi
- Diabetes Research Institute, San Raffaele Hospital, Milan, Italy,
| | - Laura Monaco
- Diabetes Research Institute, San Raffaele Hospital, Milan, Italy
| | - Lorenzo Piemonti
- Diabetes Research Institute, San Raffaele Hospital, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
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7
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Shcheglova E, Blaszczyk K, Borowiak M. Mitogen Synergy: An Emerging Route to Boosting Human Beta Cell Proliferation. Front Cell Dev Biol 2022; 9:734597. [PMID: 35155441 PMCID: PMC8829426 DOI: 10.3389/fcell.2021.734597] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 08/24/2021] [Indexed: 12/11/2022] Open
Abstract
Decreased number and function of beta cells are a key aspect of diabetes mellitus (diabetes), a disease that remains an onerous global health problem. Means of restoring beta cell mass are urgently being sought as a potential cure for diabetes. Several strategies, such as de novo beta cell derivation via pluripotent stem cell differentiation or mature somatic cell transdifferentiation, have yielded promising results. Beta cell expansion is another promising strategy, rendered challenging by the very low proliferative capacity of beta cells. Many effective mitogens have been identified in rodents, but the vast majority do not have similar mitogenic effects in human beta cells. Extensive research has led to the identification of several human beta cell mitogens, but their efficacy and specificity remain insufficient. An approach based on the simultaneous application of several mitogens has recently emerged and can yield human beta cell proliferation rates of up to 8%. Here, we discuss recent advances in restoration of the beta cell population, focusing on mitogen synergy, and the contribution of RNA-sequencing (RNA-seq) to accelerating the elucidation of signaling pathways in proliferating beta cells and the discovery of novel mitogens. Together, these approaches have taken beta cell research up a level, bringing us closer to a cure for diabetes.
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Affiliation(s)
- Ekaterina Shcheglova
- Institute of Molecular Biology and Biotechnology, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
| | - Katarzyna Blaszczyk
- Institute of Molecular Biology and Biotechnology, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
| | - Malgorzata Borowiak
- Institute of Molecular Biology and Biotechnology, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, United States
- *Correspondence: Malgorzata Borowiak, ;
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8
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Zhou Z, Zhu X, Huang H, Xu Z, Jiang J, Chen B, Zhu H. Recent Progress of Research Regarding the Applications of Stem Cells for Treating Diabetes Mellitus. Stem Cells Dev 2022; 31:102-110. [PMID: 35072537 DOI: 10.1089/scd.2021.0083] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
At present, the number of diabetes patients has exceeded 537 million worldwide and this number continues to increase. Stem cell therapy represents a new direction for the treatment of diabetes; the use of stem cells overcomes some shortcomings associated with traditional therapies. Functional β-cells play an important role in the pathogenesis of diabetes. As therapeutic targets, functional β-cells are restored by a variety of stem cells, including pluripotent stem cells, mesenchymal cells, and urine-derived stem cells. Although all types of stem cells have their own characteristics, they mainly promote the repair and regeneration of β-cells through directional differentiation, immunomodulation, and paracrine signaling after homing to the injured site. However, stem cell therapy still faces many obstacles, such as low long-term cell survival rate after transplantation, low maintenance time of blood glucose homeostasis, immune rejection, and tumorigenesis. Recently, genetically edited pluripotent stem cells and the co-transplantation of mesenchymal stem cells and islet cells have made significant progress in improving the efficacy of stem cell transplantation processes, also providing powerful tools for the study of the mechanisms underlying diabetes and disease modeling. In this review, we first focused on: (1) stem cells as a pool for the differentiation of insulin-producing cells; (2) stem cells as a source for regenerative repair of damaged islets and as a potential co-transplanted population with islets; (3) the potential of combining gene editing with stem cell therapy; and (4) selection of the stem cell transplantation approach. Based on these topics, we discuss the challenges within the field of adapting stem cell-supported and stem cell-derived transplantations, and the promising routes for overcoming these problems.
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Affiliation(s)
- Zijun Zhou
- The First Affiliated Hospital of Wenzhou Medical University, 89657, Endocrinology, Wenzhou, Zhejiang, China, 325000;
| | - Xiandong Zhu
- Wenzhou Medical University First Affiliated Hospital, 89657, Wenzhou, China, 325000;
| | - Hongjian Huang
- Wenzhou Medical College First Affiliated Hospital, 89657, Wenzhou, China, 325000;
| | - Zeru Xu
- The First Affiliated Hospital of Wenzhou Medical University, 89657, Wenzhou, China, 325000;
| | - Jiahong Jiang
- The First Affiliated Hospital of Wenzhou Medical University, 89657, endocrinology, Wenzhou, Zhejiang, China, 325000;
| | - Bicheng Chen
- Wenzhou Medical University First Affiliated Hospital, 89657, Wenzhou, China, 325000;
| | - Hong Zhu
- The First Affiliated Hospital of Wenzhou Medical University, 89657, Endocrinology, Wenzhou, Zhejiang, China, 325000;
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9
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Wiśniewska J, Sadowska A, Wójtowicz A, Słyszewska M, Szóstek-Mioduchowska A. Perspective on Stem Cell Therapy in Organ Fibrosis: Animal Models and Human Studies. Life (Basel) 2021; 11:life11101068. [PMID: 34685439 PMCID: PMC8538998 DOI: 10.3390/life11101068] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 10/06/2021] [Accepted: 10/08/2021] [Indexed: 12/17/2022] Open
Abstract
Tissue fibrosis is characterized by excessive deposition of extracellular matrix (ECM) components that result from the disruption of regulatory processes responsible for ECM synthesis, deposition, and remodeling. Fibrosis develops in response to a trigger or injury and can occur in nearly all organs of the body. Thus, fibrosis leads to severe pathological conditions that disrupt organ architecture and cause loss of function. It has been estimated that severe fibrotic disorders are responsible for up to one-third of deaths worldwide. Although intensive research on the development of new strategies for fibrosis treatment has been carried out, therapeutic approaches remain limited. Since stem cells, especially mesenchymal stem cells (MSCs), show remarkable self-renewal, differentiation, and immunomodulatory capacity, they have been intensively tested in preclinical studies and clinical trials as a potential tool to slow down the progression of fibrosis and improve the quality of life of patients with fibrotic disorders. In this review, we summarize in vitro studies, preclinical studies performed on animal models of human fibrotic diseases, and recent clinical trials on the efficacy of allogeneic and autologous stem cell applications in severe types of fibrosis that develop in lungs, liver, heart, kidney, uterus, and skin. Although the results of the studies seem to be encouraging, there are many aspects of cell-based therapy, including the cell source, dose, administration route and frequency, timing of delivery, and long-term safety, that remain open areas for future investigation. We also discuss the contemporary status, challenges, and future perspectives of stem cell transplantation for therapeutic options in fibrotic diseases as well as we present recent patents for stem cell-based therapies in organ fibrosis.
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10
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Piemonti L. Felix dies natalis, insulin… ceterum autem censeo "beta is better". Acta Diabetol 2021; 58:1287-1306. [PMID: 34027619 DOI: 10.1007/s00592-021-01737-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 05/06/2021] [Indexed: 12/12/2022]
Abstract
One hundred years after its discovery, insulin remains the life-saving therapy for many patients with diabetes. It has been a 100-years-old success story thanks to the fact that insulin therapy has continuously integrated the knowledge developed over a century. In 1982, insulin becomes the first therapeutic protein to be produced using recombinant DNA technology. The first "mini" insulin pump and the first insulin pen become available in 1983 and 1985, respectively. In 1996, the first generation of insulin analogues were produced. In 1999, the first continuous glucose-monitoring device for reading interstitial glucose was approved by the FDA. In 2010s, the ultra-long action insulins were introduced. An equally exciting story developed in parallel. In 1966. Kelly et al. performed the first clinical pancreas transplant at the University of Minnesota, and now it is a well-established clinical option. First successful islet transplantations in humans were obtained in the late 1980s and 1990s. Their ability to consistently re-establish the endogenous insulin secretion was obtained in 2000s. More recently, the possibility to generate large numbers of functional human β cells from pluripotent stem cells was demonstrated, and the first clinical trial using stem cell-derived insulin producing cell was started in 2014. This year, the discovery of this life-saving hormone turns 100 years. This provides a unique opportunity not only to celebrate this extraordinary success story, but also to reflect on the limits of insulin therapy and renew the commitment of the scientific community to an insulin free world for our patients.
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Affiliation(s)
- Lorenzo Piemonti
- San Raffaele Diabetes Research Institute, San Raffaele Scientific Institute, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy.
- Università Vita-Salute San Raffaele, Milan, Italy.
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Agrawal A, Narayan G, Gogoi R, Thummer RP. Recent Advances in the Generation of β-Cells from Induced Pluripotent Stem Cells as a Potential Cure for Diabetes Mellitus. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1347:1-27. [PMID: 34426962 DOI: 10.1007/5584_2021_653] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Diabetes mellitus (DM) is a group of metabolic disorders characterized by high blood glucose levels due to insufficient insulin secretion, insulin action, or both. The present-day solution to diabetes mellitus includes regular administration of insulin, which brings about many medical complications in diabetic patients. Although islet transplantation from cadaveric subjects was proposed to be a permanent cure, the increased risk of infections, the need for immunosuppressive drugs, and their unavailability had restricted its use. To overcome this, the generation of renewable and transplantable β-cells derived from autologous induced pluripotent stem cells (iPSCs) has gained enormous interest as a potential therapeutic strategy to treat diabetes mellitus permanently. To date, extensive research has been undertaken to derive transplantable insulin-producing β-cells (iβ-cells) from iPSCs in vitro by recapitulating the in vivo developmental process of the pancreas. This in vivo developmental process relies on transcription factors, signaling molecules, growth factors, and culture microenvironment. This review highlights the various factors facilitating the generation of mature β-cells from iPSCs. Moreover, this review also describes the generation of pancreatic progenitors and β-cells from diabetic patient-specific iPSCs, exploring the potential of the diabetes disease model and drug discovery. In addition, the applications of genome editing strategies have also been discussed to achieve patient-specific diabetes cell therapy. Last, we have discussed the current challenges and prospects of iPSC-derived β-cells to improve the relative efficacy of the available treatment of diabetes mellitus.
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Affiliation(s)
- Akriti Agrawal
- Laboratory for Stem Cell Engineering and Regenerative Medicine, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, India
| | - Gloria Narayan
- Laboratory for Stem Cell Engineering and Regenerative Medicine, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, India
| | - Ranadeep Gogoi
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research Guwahati, Changsari, Guwahati, Assam, India
| | - Rajkumar P Thummer
- Laboratory for Stem Cell Engineering and Regenerative Medicine, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, India.
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12
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Boscari F, Avogaro A. Current treatment options and challenges in patients with Type 1 diabetes: Pharmacological, technical advances and future perspectives. Rev Endocr Metab Disord 2021; 22:217-240. [PMID: 33755854 PMCID: PMC7985920 DOI: 10.1007/s11154-021-09635-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/09/2021] [Indexed: 12/14/2022]
Abstract
Type 1 diabetes mellitus imposes a significant burden of complications and mortality, despite important advances in treatment: subjects affected by this disease have also a worse quality of life-related to disease management. To overcome these challenges, different new approaches have been proposed, such as new insulin formulations or innovative devices. The introduction of insulin pumps allows a more physiological insulin administration with a reduction of HbA1c level and hypoglycemic risk. New continuous glucose monitoring systems with better accuracy have allowed, not only better glucose control, but also the improvement of the quality of life. Integration of these devices with control algorithms brought to the creation of the first artificial pancreas, able to independently gain metabolic control without the risk of hypo- and hyperglycemic crisis. This approach has revolutionized the management of diabetes both in terms of quality of life and glucose control. However, complete independence from exogenous insulin will be obtained only by biological approaches that foresee the replacement of functional beta cells obtained from stem cells: this will be a major challenge but the biggest hope for the subjects with type 1 diabetes. In this review, we will outline the current scenario of innovative diabetes management both from a technological and biological point of view, and we will also forecast some cutting-edge approaches to reduce the challenges that hamper the definitive cure of diabetes.
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Affiliation(s)
- Federico Boscari
- Department of Medicine, Unit of Metabolic Diseases, University of Padova, Padova, Italy.
| | - Angelo Avogaro
- Department of Medicine, Unit of Metabolic Diseases, University of Padova, Padova, Italy
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Abstract
Present-day treatments for people that are insulin dependent require multiple insulin injections, sometimes with an insulin pump, coupled with regular blood glucose monitoring. The availability of modified insulins, each with peaks of activity at varying times, has improved diabetes management. On the other hand, there have been impressive results leading to insulin independence by transplantation of cadaveric islets coupled with immune suppression. This review focuses on the possibility of treating diabetes with cellular transplants, specifically with the use of pluripotent stem cells, to produce a virtually unlimited and uniform supply of human islet-like clusters by directed differentiation. Prospects for improving the in vitro differentiation of human endocrine cells for the study of endocrine function and their possible clinical uses are also discussed.
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Affiliation(s)
- Douglas Melton
- Department of Stem Cell and Regenerative Biology, Harvard Stem Cell Institute, Harvard College and Medical School, Cambridge, MA, USA.
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14
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Generation of high yield insulin-producing cells (IPCs) from various sources of stem cells. VITAMINS AND HORMONES 2021; 116:235-268. [PMID: 33752820 DOI: 10.1016/bs.vh.2021.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Type 1 diabetes mellitus occurs when beta cell mass is reduced to less than 20% of the normal level due to immune system destruction of beta cell resulting in an inability to secrete enough insulin. The prevalence of diabetes is expanding according to the American Diabetes Association and the World Health Organization (WHO), foretold to exceed 350 million by 2030. The current treatment does not cure many of the serious complications associated with the disease such as neuropathy, nephropathy, dyslipidemia, retinopathy and cardiovascular disease. Whole pancreas or isolated pancreatic islet transplantation as an alternative therapy can prevent or reduce some of the complications of diabetes. However, the shortage of matched organ or islets cells donor and alloimmune responses limit this therapeutic strategy. Recently, several reports have raised extremely promising results to use different sources of stem cells to differentiate insulin-producing cells and focus on the expansion of these alternative sources. Stem cells, due to their potential for multiple differentiation and self-renewal can differentiate into all cell types, including insulin-producing cells (IPCs). Generation of new beta cells can be achieved from various stem cell sources, including embryonic stem cells (ESCs), adult stem cells, such as mesenchymal stem cells (MSCs) and induced pluripotent stem cells (iPSCs). Thus, this chapter discusses on the assistance of cellular reprogramming of various stem cells as candidates for the generation of IPCs using transcription factors/miRNA, cytokines/small molecules and tissue engineering.
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Weitz J, Menegaz D, Caicedo A. Deciphering the Complex Communication Networks That Orchestrate Pancreatic Islet Function. Diabetes 2021; 70:17-26. [PMID: 33355306 PMCID: PMC7881851 DOI: 10.2337/dbi19-0033] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 10/01/2020] [Indexed: 12/27/2022]
Abstract
Pancreatic islets are clusters of hormone-secreting endocrine cells that rely on intricate cell-cell communication mechanisms for proper function. The importance of multicellular cooperation in islet cell physiology was first noted nearly 30 years ago in seminal studies showing that hormone secretion from endocrine cell types is diminished when these cells are dispersed. These studies showed that reestablishing cellular contacts in so-called pseudoislets caused endocrine cells to regain hormone secretory function. This not only demonstrated that cooperation between islet cells is highly synergistic but also gave birth to the field of pancreatic islet organoids. Here we review recent advances related to the mechanisms of islet cell cross talk. We first describe new developments that revise current notions about purinergic and GABA signaling in islets. Then we comment on novel multicellular imaging studies that are revealing emergent properties of islet communication networks. We finish by highlighting and discussing recent synthetic approaches that use islet organoids of varied cellular composition to interrogate intraislet signaling mechanisms. This reverse engineering of islets not only will shed light on the mechanisms of intraislet signaling and define communication networks but also may guide efforts aimed at restoring islet function and β-cell mass in diabetes.
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Affiliation(s)
- Jonathan Weitz
- Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL
- Diabetes Research Institute, University of Miami Leonard M. Miller School of Medicine, Miami, FL
| | - Danusa Menegaz
- Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL
| | - Alejandro Caicedo
- Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL
- Diabetes Research Institute, University of Miami Leonard M. Miller School of Medicine, Miami, FL
- Department of Physiology and Biophysics, University of Miami Leonard M. Miller School of Medicine, Miami, FL
- Program in Neuroscience, University of Miami Leonard M. Miller School of Medicine, Miami, FL
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A Concise Review on Induced Pluripotent Stem Cell-Derived Cardiomyocytes for Personalized Regenerative Medicine. Stem Cell Rev Rep 2020; 17:748-776. [PMID: 33098306 DOI: 10.1007/s12015-020-10061-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2020] [Indexed: 02/07/2023]
Abstract
The induced pluripotent stem cells (iPSCs) are derived from somatic cells by using reprogramming factors such as Oct4, Sox2, Klf4, and c-Myc (OSKM) or Oct4, Sox2, Nanog and Lin28 (OSNL). They resemble embryonic stem cells (ESCs) and have the ability to differentiate into cell lineage of all three germ-layer, including cardiomyocytes (CMs). The CMs can be generated from iPSCs by inducing embryoid bodies (EBs) formation and treatment with activin A, bone morphogenic protein 4 (BMP4), and inhibitors of Wnt signaling. However, these iPSC-derived CMs are a heterogeneous population of cells and require purification and maturation to mimic the in vivo CMs. The matured CMs can be used for various therapeutic purposes in regenerative medicine by cardiomyoplasty or through the development of tissue-engineered cardiac patches. In recent years, significant advancements have been made in the isolation of iPSC and their differentiation, purification, and maturation into clinically usable CMs. Newer small molecules have also been identified to substitute the reprogramming factors for iPSC generation as well as for direct differentiation of somatic cells into CMs without an intermediary pluripotent state. This review provides a concise update on the generation of iPSC-derived CMs and their application in personalized cardiac regenerative medicine. It also discusses the current limitations and challenges in the application of iPSC-derived CMs. Graphical abstract.
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Generation of Insulin-Producing Cells from Canine Adipose Tissue-Derived Mesenchymal Stem Cells. Stem Cells Int 2020; 2020:8841865. [PMID: 33133196 PMCID: PMC7591982 DOI: 10.1155/2020/8841865] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 09/30/2020] [Accepted: 10/03/2020] [Indexed: 12/18/2022] Open
Abstract
The potential of mesenchymal stem cells (MSCs) to differentiate into nonmesodermal cells such as pancreatic beta cells has been reported. New cell-based therapy using MSCs for diabetes mellitus is anticipated as an alternative treatment option to insulin injection or islet transplantation in both human and veterinary medicine. Several protocols were reported for differentiation of MSCs into insulin-producing cells (IPCs), but no studies have reported IPCs generated from canine MSCs. The purpose of this study was to generate IPCs from canine adipose tissue-derived MSCs (AT-MSCs) in vitro and to investigate the effects of IPC transplantation on diabetic mice in vivo. Culturing AT-MSCs with the differentiation protocol under a two-dimensional culture system did not produce IPCs. However, spheroid-like small clusters consisting of canine AT-MSCs and human recombinant peptide μ-pieces developed under a three-dimensional (3D) culture system were successfully differentiated into IPCs. The generated IPCs under 3D culture condition were stained with dithizone and anti-insulin antibody. Canine IPCs also showed gene expression typical for pancreatic beta cells and increased insulin secretion in response to glucose stimulation. The blood glucose levels in streptozotocin-induced diabetic mice were decreased after injection with the supernatant of canine IPCs, but the hyperglycemic states of diabetic mice were not improved after transplanting IPCs subcutaneously or intramesenterically. The histological examination showed that the transplanted small clusters of IPCs were successfully engrafted to the mice and included cells positive for insulin by immunofluorescence. Several factors, such as the transplanted cell number, the origin of AT-MSCs, and the differentiation protocol, were considered potential reasons for the inability to improve the hyperglycemic state after IPC transplantation. These findings suggest that canine AT-MSCs can be differentiated into IPCs under a 3D culture system and IPC transplantation may be a new treatment option for dogs with diabetes mellitus.
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18
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Chen S, Du K, Zou C. Current progress in stem cell therapy for type 1 diabetes mellitus. Stem Cell Res Ther 2020; 11:275. [PMID: 32641151 PMCID: PMC7346484 DOI: 10.1186/s13287-020-01793-6] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 06/19/2020] [Accepted: 06/29/2020] [Indexed: 02/06/2023] Open
Abstract
Type 1 diabetes mellitus (T1DM) is the most common chronic autoimmune disease in young patients and is characterized by the loss of pancreatic β cells; as a result, the body becomes insulin deficient and hyperglycemic. Administration or injection of exogenous insulin cannot mimic the endogenous insulin secreted by a healthy pancreas. Pancreas and islet transplantation have emerged as promising treatments for reconstructing the normal regulation of blood glucose in T1DM patients. However, a critical shortage of pancreases and islets derived from human organ donors, complications associated with transplantations, high cost, and limited procedural availability remain bottlenecks in the widespread application of these strategies. Attempts have been directed to accommodate the increasing population of patients with T1DM. Stem cell therapy holds great potential for curing patients with T1DM. With the advent of research on stem cell therapy for various diseases, breakthroughs in stem cell-based therapy for T1DM have been reported. However, many unsolved issues need to be addressed before stem cell therapy will be clinically feasible for diabetic patients. In this review, we discuss the current research advances in strategies to obtain insulin-producing cells (IPCs) from different precursor cells and in stem cell-based therapies for diabetes.
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Affiliation(s)
- Shuai Chen
- Key Laboratory of Longevity and Ageing-Related Disease of Chinese Ministry of Education, Center for Translational Medicine and School of Preclinical Medicine, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Kechen Du
- Key Laboratory of Longevity and Ageing-Related Disease of Chinese Ministry of Education, Center for Translational Medicine and School of Preclinical Medicine, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Chunlin Zou
- Key Laboratory of Longevity and Ageing-Related Disease of Chinese Ministry of Education, Center for Translational Medicine and School of Preclinical Medicine, Guangxi Medical University, Nanning, 530021, Guangxi, China.
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19
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Marfil‐Garza BA, Polishevska K, Pepper AR, Korbutt GS. Current State and Evidence of Cellular Encapsulation Strategies in Type 1 Diabetes. Compr Physiol 2020; 10:839-878. [DOI: 10.1002/cphy.c190033] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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20
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Bi H, Karanth SS, Ye K, Stein R, Jin S. Decellularized Tissue Matrix Enhances Self-Assembly of Islet Organoids from Pluripotent Stem Cell Differentiation. ACS Biomater Sci Eng 2020; 6:4155-4165. [PMID: 33463310 DOI: 10.1021/acsbiomaterials.0c00088] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Regenerating human islet organoids from stem cells remains a significant challenge because of our limited knowledge on cues essential for developing the endocrine organoids in vitro. In this study, we discovered that a natural material prepared from a decellularized rat pancreatic extracellular matrix (dpECM) induces the self-assembly of human islet organoids during induced pluripotent stem cell (iPSC) pancreatic differentiation. For the first time, we demonstrated that the iPSC-derived islet organoids formed in the presence of the dpECM are capable of glucose-responsive secretion of both insulin and glucagon, two major hormones that maintain blood glucose homeostasis. The characterization of the organoids revealed that the organoids consisted of all major endocrine cell types, including α, β, δ, and pancreatic polypeptide cells, that were assembled into a tissue architecture similar to that of human islets. The exposure of iPSCs to the dpECM during differentiation resulted in considerably elevated expression of key pancreatic transcription factors such as PDX-1, MAFA, and NKX6.1 and the production of all major hormones, including insulin, glucagon, somatostatin, and pancreatic polypeptide from stem cell-derived organoids. This study highlights the importance of natural, bioactive biomaterials for building microenvironments crucial to regenerating islet organoids from stem cells.
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Affiliation(s)
- Huanjing Bi
- Department of Biomedical Engineering, Binghamton University, State University of New York (SUNY), Binghamton, New York 13902, United States
| | - Soujanya S Karanth
- Department of Biomedical Engineering, Binghamton University, State University of New York (SUNY), Binghamton, New York 13902, United States
| | - Kaiming Ye
- Department of Biomedical Engineering, Binghamton University, State University of New York (SUNY), Binghamton, New York 13902, United States.,Center of Biomanufacturing for Regenerative Medicine, Binghamton University, State University of New York (SUNY), Binghamton, New York 13902, United States
| | - Roland Stein
- Department of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, Tennessee 37232, United States
| | - Sha Jin
- Department of Biomedical Engineering, Binghamton University, State University of New York (SUNY), Binghamton, New York 13902, United States.,Center of Biomanufacturing for Regenerative Medicine, Binghamton University, State University of New York (SUNY), Binghamton, New York 13902, United States
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21
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Loretelli C, Assi E, Seelam AJ, Ben Nasr M, Fiorina P. Cell therapy for type 1 diabetes. Expert Opin Biol Ther 2020; 20:887-897. [PMID: 32299257 DOI: 10.1080/14712598.2020.1748596] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Type 1 diabetes (T1D) is a lifelong condition resulting from autoimmune destruction of insulin-producing β-cells. Islet or whole-pancreas transplantation is limited by the shortage of donors and need for chronic immune suppression. Novel strategies are needed to prevent β-cell loss and to rescue production of endogenous insulin. AREAS COVERED This review covers the latest advances in cell-based therapies for the treatment and prevention of T1D. Topics include adoptive transfer of cells with increased immunoregulatory potential for β-cell protection, and β-cell replacement strategies such as generation of insulin-producing β-like cells from unlimited sources. EXPERT OPINION Cell therapy provides an opportunity to prevent or reverse T1D. Adoptive transfer of autologous cells having enhanced immunomodulatory properties can suppress autoimmunity and preserve β-cells. Such therapies have been made possible by a combination of genome-editing techniques and transplantation of tolerogenic cells. In-vitro modified autologous hematopoietic stem cells and tolerogenic dendritic cells may protect endogenous and newly generated β-cells from a patient's autoimmune response without hampering immune surveillance for infectious agents and malignant cellular transformations. However, methods to generate cells that meet quality and safety standards for clinical applications require further refinement.
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Affiliation(s)
- Cristian Loretelli
- International Center for T1D, Pediatric Clinical Research Center "Romeo Ed Enrica Invernizzi", Department of Biomedical and Clinical Science L. Sacco, Università Degli Studi Di Milano , Milan, Italy
| | - Emma Assi
- International Center for T1D, Pediatric Clinical Research Center "Romeo Ed Enrica Invernizzi", Department of Biomedical and Clinical Science L. Sacco, Università Degli Studi Di Milano , Milan, Italy
| | - Andy Joe Seelam
- International Center for T1D, Pediatric Clinical Research Center "Romeo Ed Enrica Invernizzi", Department of Biomedical and Clinical Science L. Sacco, Università Degli Studi Di Milano , Milan, Italy
| | - Moufida Ben Nasr
- International Center for T1D, Pediatric Clinical Research Center "Romeo Ed Enrica Invernizzi", Department of Biomedical and Clinical Science L. Sacco, Università Degli Studi Di Milano , Milan, Italy.,Nephrology Division, Boston Children's Hospital, Harvard Medical School , Boston, MA, USA
| | - Paolo Fiorina
- International Center for T1D, Pediatric Clinical Research Center "Romeo Ed Enrica Invernizzi", Department of Biomedical and Clinical Science L. Sacco, Università Degli Studi Di Milano , Milan, Italy.,Nephrology Division, Boston Children's Hospital, Harvard Medical School , Boston, MA, USA.,Division of Endocrinology, ASST Fatebenefratelli-Sacco , Milan, Italy
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22
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Kim Y, Jeong J, Choi D. Small-molecule-mediated reprogramming: a silver lining for regenerative medicine. Exp Mol Med 2020; 52:213-226. [PMID: 32080339 PMCID: PMC7062739 DOI: 10.1038/s12276-020-0383-3] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 12/01/2019] [Accepted: 12/27/2019] [Indexed: 12/25/2022] Open
Abstract
Techniques for reprogramming somatic cells create new opportunities for drug screening, disease modeling, artificial organ development, and cell therapy. The development of reprogramming techniques has grown exponentially since the discovery of induced pluripotent stem cells (iPSCs) by the transduction of four factors (OCT3/4, SOX2, c-MYC, and KLF4) in mouse embryonic fibroblasts. Initial studies on iPSCs led to direct-conversion techniques using transcription factors expressed mainly in target cells. However, reprogramming transcription factors with a virus risks integrating viral DNA and can be complicated by oncogenes. To address these problems, many researchers are developing reprogramming methods that use clinically applicable small molecules and growth factors. This review summarizes research trends in reprogramming cells using small molecules and growth factors, including their modes of action. The reprogramming of cells using small molecules to generate viable, safe stem-cell populations could transform stem-cell therapies, disease modeling and artificial organ development. Existing ways of reprogramming cells to generate stem cells carry risks, because the methods used often involve using viral DNA components or oncogenes, genes with the potential to turn cells into tumour cells. Safer, inexpensive alternatives are sought by scientists, and the efficient reprogramming of cells using small molecules and growth factors shows promise. Dongho Choi and co-workers at Hanyang University College of Medicine in Seoul, South Korea, reviewed recent research highlighting how small molecules including chemical compounds, plant derivatives and certain approved drugs are being used effectively to create different stem-cell populations. Recent successes are also contributing valuable insights into how stem cells differentiate into different cell types.
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Affiliation(s)
- Yohan Kim
- Department of Surgery, Hanyang University College of Medicine, Seoul, 04763, Korea.,HY Indang Center of Regenerative Medicine and Stem Cell Research, Hanyang University, Seoul, 04763, Korea
| | - Jaemin Jeong
- Department of Surgery, Hanyang University College of Medicine, Seoul, 04763, Korea.,HY Indang Center of Regenerative Medicine and Stem Cell Research, Hanyang University, Seoul, 04763, Korea
| | - Dongho Choi
- Department of Surgery, Hanyang University College of Medicine, Seoul, 04763, Korea. .,HY Indang Center of Regenerative Medicine and Stem Cell Research, Hanyang University, Seoul, 04763, Korea.
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Kim JH, Park BG, Kim SK, Lee DH, Lee GG, Kim DH, Choi BO, Lee KB, Kim JH. Nanotopographical regulation of pancreatic islet-like cluster formation from human pluripotent stem cells using a gradient-pattern chip. Acta Biomater 2019; 95:337-347. [PMID: 30529081 DOI: 10.1016/j.actbio.2018.12.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 12/03/2018] [Accepted: 12/05/2018] [Indexed: 12/12/2022]
Abstract
Bioengineering approaches to regulate stem cell fates aim to recapitulate the in vivo microenvironment. In recent years, manipulating the micro- and nano-scale topography of the stem cell niche has gained considerable interest for the purposes of controlling extrinsic mechanical cues to regulate stem cell fate and behavior in vitro. Here, we established an optimal nanotopographical system to improve 3-dimensional (3D) differentiation of pancreatic cells from human pluripotent stem cells (hPSCs) by testing gradient-pattern chips of nano-scale polystyrene surface structures with varying sizes and shapes. The optimal conditions for 3D differentiation of pancreatic cells were identified by assessing the expression of developmental regulators that are required for pancreatic islet development and maturation. Our results showed that the gradient chip of pore-part 2 (Po-2, 200-300 nm diameter) pattern was the most efficient setting to generate clusters of pancreatic endocrine progenitors (PDX1+ and NGN3+) compared to those of other pore diameters (Po-1, 100-200 or Po-3, 300-400 nm) tested across a range of pillar patterns and flat surfaces. Furthermore, the Po-2 gradient pattern-derived clusters generated islet-like 3D spheroids and tested positive for the zinc-chelating dye dithizone. The spheroids consisted of more than 30% CD200 + endocrine cells and also expressed NKX6.1 and NKX2.2. In addition, pancreatic β- cells expressing insulin and polyhormonal cells expressing both insulin and glucagon were obtained at the final stage of pancreatic differentiation. In conclusion, our data suggest that an optimal topographical structure for differentiation to specific cell types from hPSCs can be tested efficiently by using gradient-pattern chips designed with varying sizes and surfaces. STATEMENT OF SIGNIFICANCE: Our study provides demonstrates of using gradient nanopatterned chips for differentiation of pancreatic islet-like clusters. Gradient nanopatterned chips are consisted of two different shapes (nanopillar and nanopore) in three different ranges of nano sizes (100-200, 200-300, 300-400 nm). We found that optimal nanostructures for differentiation of pancreatic islet-like clusters were 200-300 nm nano pores. Cell transplantation is one of the major therapeutic option for type 1 diabetes mellitus (DM) using stem cell-derived β-like cells. We generated 50 um pancreatic islet-like clusters in size, which would be an optimal size for cell transplantation. Futuremore, the small clusters provide a powerful source for cell therapy. Our findings suggest gradient nanopatterned chip provides a powerful tool to generate specific functional cell types of a high purity for potential uses in cell therapy development.
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Haque M, Das JK, Xiong X, Song J. Targeting Stem Cell-Derived Tissue-Associated Regulatory T Cells for Type 1 Diabetes Immunotherapy. Curr Diab Rep 2019; 19:89. [PMID: 31471667 PMCID: PMC6830578 DOI: 10.1007/s11892-019-1213-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW Type 1 diabetes (T1D) is an autoimmune disease in which the immune cells selectively destroy the pancreatic beta (β) cells and results in the deficiency of insulin production. The optimal treatment strategy for T1D should be preventing of β-cell destruction in the pancreas. The purpose of this review is to discuss the immunological therapeutic mechanisms that will help to understand the development and control of β-cell destruction. The review also presents a novel method for development of autoantigen (Ag)-specific regulatory T cells (Tregs) for T1D immunotherapy. RECENT FINDINGS Pancreatic-resident Tregs have the ability to dramatically suppress hyperactive immune cells. Islet cell transplantation is another attractive approach to replace the failed β cells. Due to the limited source of islet cells, research is going on in the use of animal cells and adult stem cells that may be derived from the patient's own body to produce β cells for transplantation. The mechanism behind the pancreatic β-cell destruction is largely unknown. In this review, a novel approach for the generation of tissue-associated Tregs from stem cells is considered. The stem cell-derived tissue-associated Tregs have the ability to home to the damaged pancreas to prevent the destruction. The review also provides new insights on the mechanism on how these suppressive immune cells protect the pancreas from the destruction of autoimmune cells. A novel method to develop functional auto Ag-specific Tregs that are derived from induced pluripotent stem cells (iPSCs), i.e., iPSC-Tregs, is discussed. Adoptive transfer of the iPSC-Tregs can substantially suppress T1D development in a murine model.
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Affiliation(s)
- Mohammad Haque
- Department of Microbial Pathogenesis and Immunology, Texas A&M University Health Science Center, 1359 TAMU, 8447 Riverside Pkwy, MREB 2, Bryan, TX, 77807-3260, USA
| | - Jugal Kishore Das
- Department of Microbial Pathogenesis and Immunology, Texas A&M University Health Science Center, 1359 TAMU, 8447 Riverside Pkwy, MREB 2, Bryan, TX, 77807-3260, USA
| | - Xiaofang Xiong
- Department of Microbial Pathogenesis and Immunology, Texas A&M University Health Science Center, 1359 TAMU, 8447 Riverside Pkwy, MREB 2, Bryan, TX, 77807-3260, USA
| | - Jianxun Song
- Department of Microbial Pathogenesis and Immunology, Texas A&M University Health Science Center, 1359 TAMU, 8447 Riverside Pkwy, MREB 2, Bryan, TX, 77807-3260, USA.
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Zhu Y, Tonne JM, Liu Q, Schreiber CA, Zhou Z, Rakshit K, Matveyenko AV, Terzic A, Wigle D, Kudva YC, Ikeda Y. Targeted Derivation of Organotypic Glucose- and GLP-1-Responsive β Cells Prior to Transplantation into Diabetic Recipients. Stem Cell Reports 2019; 13:307-321. [PMID: 31378674 PMCID: PMC6700523 DOI: 10.1016/j.stemcr.2019.07.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 07/06/2019] [Accepted: 07/08/2019] [Indexed: 12/20/2022] Open
Abstract
Generation of functional β cells from pluripotent sources would accelerate diagnostic and therapeutic applications for diabetes research and therapy. However, it has been challenging to generate competent β cells with dynamic insulin-secretory capacity to glucose and incretin stimulations. We introduced transcription factors, critical for β-cell development and function, in differentiating human induced pluripotent stem cells (PSCs) and assessed the impact on the functionality of derived β-cell (psBC) progeny. A perifusion system revealed stepwise transduction of the PDX1, NEUROG3, and MAFA triad (PNM) enabled in vitro generation of psBCs with glucose and GLP-1 responsiveness within 3 weeks. PNM transduction upregulated genes associated with glucose sensing, insulin secretion, and β-cell maturation. In recipient diabetic mice, PNM-transduced psBCs showed glucose-responsive insulin secretion as early as 1 week post transplantation. Thus, enhanced pre-emptive β-cell specification of PSCs by PNM drives generation of glucose- and incretin-responsive psBCs in vitro, offering a competent tissue-primed biotherapy.
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Affiliation(s)
- Yaxi Zhu
- Department of Molecular Medicine, Mayo Clinic, College of Medicine, 200 First Street SW, Rochester, MN 55905, USA; Institute of Metabolism and Endocrinology, The Second Xiangya Hospital, Key Laboratory of Diabetes Immunology, Ministry of Education, Central South University, National Clinical Research Center for Metabolic Diseases, Changsha, Hunan, China
| | - Jason M Tonne
- Department of Molecular Medicine, Mayo Clinic, College of Medicine, 200 First Street SW, Rochester, MN 55905, USA
| | - Qian Liu
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Claire A Schreiber
- Department of Molecular Medicine, Mayo Clinic, College of Medicine, 200 First Street SW, Rochester, MN 55905, USA
| | - Zhiguang Zhou
- Institute of Metabolism and Endocrinology, The Second Xiangya Hospital, Key Laboratory of Diabetes Immunology, Ministry of Education, Central South University, National Clinical Research Center for Metabolic Diseases, Changsha, Hunan, China
| | - Kuntol Rakshit
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA
| | - Aleksey V Matveyenko
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA; Center for Regenerative Medicine, Mayo Clinic, Rochester, MN, USA
| | - Andre Terzic
- Center for Regenerative Medicine, Mayo Clinic, Rochester, MN, USA
| | - Dennis Wigle
- Center for Regenerative Medicine, Mayo Clinic, Rochester, MN, USA; Division of Thoracic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Yogish C Kudva
- Division of Endocrinology, Mayo Clinic, Rochester, MN, USA
| | - Yasuhiro Ikeda
- Department of Molecular Medicine, Mayo Clinic, College of Medicine, 200 First Street SW, Rochester, MN 55905, USA; Center for Regenerative Medicine, Mayo Clinic, Rochester, MN, USA.
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26
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Hoveizi E, Tavakol S, Shirian S, Sanamiri K. Electrospun Nanofibers for Diabetes: Tissue Engineering and Cell-Based Therapies. Curr Stem Cell Res Ther 2019; 14:152-168. [PMID: 30338744 DOI: 10.2174/1574888x13666181018150107] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 03/11/2018] [Accepted: 09/05/2018] [Indexed: 02/08/2023]
Abstract
Diabetes mellitus is an autoimmune disease which causes loss of insulin secretion producing hyperglycemia by promoting progressive destruction of pancreatic β cells. An ideal therapeutic approach to manage diabetes mellitus is pancreatic β cells replacement. The aim of this review article was to evaluate the role of nanofibrous scaffolds and stem cells in the treatment of diabetes mellitus. Various studies have pointed out that application of electrospun biomaterials has considerably attracted researchers in the field of tissue engineering. The principles of cell therapy for diabetes have been reviewed in the first part of this article, while the usability of tissue engineering as a new therapeutic approach is discussed in the second part.
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Affiliation(s)
- Elham Hoveizi
- Department of Biology, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran.,Stem Cells and Transgenic Technology Research Center (STTRC), Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Shima Tavakol
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Sadegh Shirian
- Department of Pathology, School of Veterinary Medicine, Shahrekord University, Shahrekord, Iran.,Shiraz Molecular Research Center, Dr. Daneshbod Pathology Lab, Shiraz, Iran
| | - Khadije Sanamiri
- Department of Animal Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
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27
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Abstract
The pancreas plays important roles in the regulation of blood glucose, and is a well-studied organ in mammals because its dysfunction causes serious disorders, such as diabetes mellitus. However, mammals have the limited capacity for tissue regeneration in their organs, including pancreas. Fish may be an attractive model for regeneration studies, as fish exhibit a greater capacity for regeneration than do mammals. To elucidate the regenerative capacity of pancreatic β cells in medaka, we generated transgenic lines, in which β cells can be specifically ablated using the nitroreductase (NTR)/metronidazole (Mtz) system. We examined β-cell regeneration at embryonic-larval stages after specific ablation of β cells, and found that medaka rapidly regenerate β cells. Furthermore, we found that teleost-specific secondary islet have a unique feature in that their size increases in response to β-cell ablation in principal islets.
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Affiliation(s)
- Takayoshi Otsuka
- 1 Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Hiroyuki Takeda
- 1 Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.,2 CREST, Japan Science and Technology Agency
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28
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Kumar SA, Delgado M, Mendez VE, Joddar B. Applications of stem cells and bioprinting for potential treatment of diabetes. World J Stem Cells 2019; 11:13-32. [PMID: 30705712 PMCID: PMC6354103 DOI: 10.4252/wjsc.v11.i1.13] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 12/26/2018] [Accepted: 01/05/2019] [Indexed: 02/06/2023] Open
Abstract
Currently, there does not exist a strategy that can reduce diabetes and scientists are working towards a cure and innovative approaches by employing stem cell-based therapies. On the other hand, bioprinting technology is a novel therapeutic approach that aims to replace the diseased or lost β-cells, insulin-secreting cells in the pancreas, which can potentially regenerate damaged organs such as the pancreas. Stem cells have the ability to differentiate into various cell lines including insulin-producing cells. However, there are still barriers that hamper the successful differentiation of stem cells into β-cells. In this review, we focus on the potential applications of stem cell research and bioprinting that may be targeted towards replacing the β-cells in the pancreas and may offer approaches towards treatment of diabetes. This review emphasizes on the applicability of employing both stem cells and other cells in 3D bioprinting to generate substitutes for diseased β-cells and recover lost pancreatic functions. The article then proceeds to discuss the overall research done in the field of stem cell-based bioprinting and provides future directions for improving the same for potential applications in diabetic research.
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Affiliation(s)
- Shweta Anil Kumar
- Inspired Materials and Stem-Cell Based Tissue Engineering Laboratory, Department of Metallurgical, Materials and Biomedical Engineering, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968, United States
| | - Monica Delgado
- Inspired Materials and Stem-Cell Based Tissue Engineering Laboratory, Department of Metallurgical, Materials and Biomedical Engineering, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968, United States
| | - Victor E Mendez
- Inspired Materials and Stem-Cell Based Tissue Engineering Laboratory, Department of Metallurgical, Materials and Biomedical Engineering, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968, United States
| | - Binata Joddar
- Inspired Materials and Stem-Cell Based Tissue Engineering Laboratory, Department of Metallurgical, Materials and Biomedical Engineering, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968, United States
- Border Biomedical Research Center, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968, United States.
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29
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Shahjalal HM, Abdal Dayem A, Lim KM, Jeon TI, Cho SG. Generation of pancreatic β cells for treatment of diabetes: advances and challenges. Stem Cell Res Ther 2018; 9:355. [PMID: 30594258 PMCID: PMC6310974 DOI: 10.1186/s13287-018-1099-3] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Human embryonic stem cells (hESC) and induced pluripotent stem cells (hiPSC) are considered attractive sources of pancreatic β cells and islet organoids. Recently, several reports presented that hESC/iPSC-derived cells enriched with specific transcription factors can form glucose-responsive insulin-secreting cells in vitro and transplantation of these cells ameliorates hyperglycemia in diabetic mice. However, the glucose-stimulated insulin-secreting capacity of these cells is lower than that of endogenous islets, suggesting the need to improve induction procedures. One of the critical problems facing in vivo maturation of hESC/iPSC-derived cells is their low survival rate after transplantation, although this rate increases when the implanted pancreatic cells are encapsulated to avoid the immune response. Several groups have also reported on the generation of hESC/iPSC-derived islet-like organoids, but development of techniques for complete islet structures with the eventual generation of vascularized constructs remains a major challenge to their application in regenerative therapies. Many issues also need to be addressed before the successful clinical application of hESC/iPSC-derived cells or islet organoids. In this review, we summarize advances in the generation of hESC/iPSC-derived pancreatic β cells or islet organoids and discuss the limitations and challenges for their successful therapeutic application in diabetes.
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Affiliation(s)
- Hussain Md. Shahjalal
- Department of Stem Cell & Regenerative Biotechnology and IDASI (Incurable Disease Animal model & Stem cell Institute), Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029 South Korea
- Department of Biochemistry and Molecular Biology, Jahangirnagar University, Savar, Dhaka, 1342 Bangladesh
| | - Ahmed Abdal Dayem
- Department of Stem Cell & Regenerative Biotechnology and IDASI (Incurable Disease Animal model & Stem cell Institute), Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029 South Korea
| | - Kyung Min Lim
- Department of Stem Cell & Regenerative Biotechnology and IDASI (Incurable Disease Animal model & Stem cell Institute), Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029 South Korea
| | - Tak-il Jeon
- Department of Stem Cell & Regenerative Biotechnology and IDASI (Incurable Disease Animal model & Stem cell Institute), Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029 South Korea
| | - Ssang-Goo Cho
- Department of Stem Cell & Regenerative Biotechnology and IDASI (Incurable Disease Animal model & Stem cell Institute), Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029 South Korea
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30
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Zhang H, Nie X, Shi X, Zhao J, Chen Y, Yao Q, Sun C, Yang J. Regulatory Mechanisms of the Wnt/β-Catenin Pathway in Diabetic Cutaneous Ulcers. Front Pharmacol 2018; 9:1114. [PMID: 30386236 PMCID: PMC6199358 DOI: 10.3389/fphar.2018.01114] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 09/10/2018] [Indexed: 12/11/2022] Open
Abstract
Skin ulcers are a serious complication of diabetes. Diabetic patients suffer from vascular lesions and complications such as peripheral neuritis, peripheral vascular lesions, and collagen abnormalities, which result in skin wounds that are refractory and often develop into chronic ulcers. The healing of skin ulcers requires an inflammatory reaction, wound proliferation, remodeling regulation, and control of stem cells. Studies investigating diabetic cutaneous ulcers have focused on cellular and molecular levels. Diabetes can cause nerve and blood vessel damage, and persistent high blood sugar levels can cause systemic multisite nerve damage based on peripheral neuropathy. The long-term hyperglycemia state enables the polyol glucose metabolism pathway to be activated, increasing the accumulation of toxic substances in the vascular injured nerve tissue cells. Sustained hyperglycemia leads to dysfunction of epithelial cells, leading to a decrease in pro-angiogenic signaling and nitric oxide production. In addition, due to impaired leukocyte function in hyperglycemia, immune function is impaired and the immune response at relevant sites is insufficient, making diabetic foot more difficult to heal. The Wnt/β-catenin pathway is a highly conserved signal transduction pathway involved in a variety of biological processes, such as cell proliferation, apoptosis, and differentiation. It is considered an important pathway involved in the healing of skin wounds. This article summarizes the mechanism of action of the Wnt/β-catenin pathway involved in the inflammatory responses to diabetic ulcers, wound proliferation, wound remodeling, and stem cells. The interactions between the Wnt signal pathway and other metabolic pathways are also discussed.
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Affiliation(s)
- Han Zhang
- College of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Xuqiang Nie
- College of Pharmacy, Zunyi Medical University, Zunyi, China.,College of Pharmacy, Institute of Materia Medica, Army Medical University, Chongqing, China
| | - Xiujun Shi
- College of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Jiufeng Zhao
- College of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Yu Chen
- College of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Qiuyang Yao
- College of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Chengxin Sun
- College of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Jianwen Yang
- Pharmacy Department, Affiliated Hospital of Zunyi Medical University, Zunyi, China
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31
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Cota-Coronado A, Ramírez-Rodríguez PB, Padilla-Camberos E, Díaz ÉNF, Flores-Fernández JM, Ávila-Gónzalez D, Diaz-Martinez NE. Implications of human induced pluripotent stem cells in metabolic disorders: from drug discovery toward precision medicine. Drug Discov Today 2018; 24:334-341. [PMID: 30292915 DOI: 10.1016/j.drudis.2018.10.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 08/28/2018] [Accepted: 10/01/2018] [Indexed: 12/14/2022]
Abstract
Human induced pluripotent stem cells (hiPSCs) enable in vitro high-throughput pharmacological screening assays of diseased tissue. Together with recent genome-wide association studies (GWAS), hiPSCs enable the identification of key mutations for the development of effective treatments based on precise drugs. In concert with CRISPR/Cas9 systems, hiPSC technology can reveal therapeutic targets in metabolic disorders. The ex vivo CRISPR correction of autologous patient-derived hiPSCs has led to the development of replacement cell therapies, providing better patient prognoses.
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Affiliation(s)
- Agustin Cota-Coronado
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Mexico
| | | | - Eduardo Padilla-Camberos
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Mexico
| | - éNstor F Díaz
- Departamento de Fisiología y Desarrollo Celular, Instituto Nacional de Perinatología, Ciudad de México, Mexico
| | - Jose M Flores-Fernández
- Department of Biochemistry, University of Alberta, 474 Medical Sciences Building, Edmonton, AB, T6G 2R3, Canada; División de Ingeniería en Industrias Alimentarias e Innovación Agrícola Sustentable, Tecnológico de Estudios Superiores de Villa Guerrero, Carretera Toluca-Ixtapan de la Sal, Km 64.5, La Finca, 61763, Villa Guerrero, Estado de Mexico, Mexico
| | - Daniela Ávila-Gónzalez
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Mexico; Departamento de Fisiología y Desarrollo Celular, Instituto Nacional de Perinatología, Ciudad de México, Mexico
| | - N Emmanuel Diaz-Martinez
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Mexico.
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32
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Abstract
PURPOSE OF REVIEW Engineering endocrine pancreatic tissue is an emerging topic in type 1 diabetes with the intent to overcome the current limitation of β cell transplantation. During islet isolation, the vascularized structure and surrounding extracellular matrix (ECM) are completely disrupted. Once implanted, islets slowly engraft and mostly are lost for the initial avascular phase. This review discusses the main building blocks required to engineer the endocrine pancreas: (i) islet niche ECM, (ii) islet niche vascular network, and (iii) new available sources of endocrine cells. RECENT FINDINGS Current approaches include the following: tissue engineering of endocrine grafts by seeding of native or synthetic ECM scaffolds with human islets, vascularization of native or synthetic ECM prior to implantation, vascular functionalization of ECM structures to enhance angiogenesis after implantation, generation of engineered animals as human organ donors, and embryonic and pluripotent stem cell-derived endocrine cells that may be encapsulated or genetically engineered to be immunotolerated. Substantial technological improvements have been made to regenerate or engineer endocrine pancreatic tissue; however, significant hurdles remain, and more research is needed to develop a technology to integrate all components of viable endocrine tissue for clinical application.
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Affiliation(s)
- Antonio Citro
- Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Harald C Ott
- Center for Regenerative Medicine, Massachusetts General Hospital, 185 Cambridge Street, CPZN 4700, Boston, MA, 02114, USA.
- Harvard Medical School, Boston, MA, USA.
- Division of Thoracic Surgery, Department of Surgery, Massachusetts General Hospital, Boston, MA, USA.
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33
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Pellegrini S, Manenti F, Chimienti R, Nano R, Ottoboni L, Ruffini F, Martino G, Ravassard P, Piemonti L, Sordi V. Differentiation of Sendai Virus-Reprogrammed iPSC into β Cells, Compared with Human Pancreatic Islets and Immortalized β Cell Line. Cell Transplant 2018; 27:1548-1560. [PMID: 30251567 PMCID: PMC6180725 DOI: 10.1177/0963689718798564] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Background: New sources of insulin-secreting cells are strongly in demand for treatment
of diabetes. Induced pluripotent stem cells (iPSCs) have the potential to
generate insulin-producing cells (iβ). However, the gene expression profile
and secretory function of iβ still need to be validated in comparison with
native β cells. Methods: Two clones of human iPSCs, reprogrammed from adult fibroblasts through
integration-free Sendai virus, were differentiated into iβ and compared with
donor pancreatic islets and EndoC-βH1, an immortalized human β cell
line. Results: Both clones of iPSCs differentiated into insulin+ cells with high
efficiency (up to 20%). iβ were negative for pluripotency markers (Oct4,
Sox2, Ssea4) and positive for Pdx1, Nkx6.1, Chromogranin A, PC1/3, insulin,
glucagon and somatostatin. iβ basally secreted C-peptide, glucagon and
ghrelin and released insulin in response either to increasing concentration
of glucose or a depolarizing stimulus. The comparison revealed that iβ are
remarkably similar to donor derived islets in terms of gene and protein
expression profile and similar level of heterogeneity. The ability of iβ to
respond to glucose instead was more related to that of EndoC-βH1. Discussion: We demonstrated that insulin-producing cells generated from iPSCs
recapitulate fundamental gene expression profiles and secretory function of
native human β cells.
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Affiliation(s)
- Silvia Pellegrini
- 1 Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Fabio Manenti
- 1 Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Raniero Chimienti
- 1 Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Rita Nano
- 1 Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Linda Ottoboni
- 2 Neuroimmunology Unit, Institute of Experimental Neurology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesca Ruffini
- 2 Neuroimmunology Unit, Institute of Experimental Neurology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Gianvito Martino
- 2 Neuroimmunology Unit, Institute of Experimental Neurology, IRCCS San Raffaele Scientific Institute, Milan, Italy.,3 Vita-Salute San Raffaele University, Milan, Italy
| | - Philippe Ravassard
- 4 Institut du Cerveau et de la Moelle épinière (ICM), Biotechnology & Biotherapy Team, Université Pierre et Marie Curie, Paris, France
| | - Lorenzo Piemonti
- 1 Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy.,3 Vita-Salute San Raffaele University, Milan, Italy
| | - Valeria Sordi
- 1 Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
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34
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Pellegrini S, Piemonti L, Sordi V. Pluripotent stem cell replacement approaches to treat type 1 diabetes. Curr Opin Pharmacol 2018; 43:20-26. [PMID: 30071348 DOI: 10.1016/j.coph.2018.07.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 07/06/2018] [Accepted: 07/16/2018] [Indexed: 12/13/2022]
Abstract
Stem cells represent a potential candidate for β cell replacement in type 1 diabetes. Pluripotent stem cells are able to differentiate in vitro into functional insulin producing cells, that can restore normoglycemia in diabetic mice. Clinical trials with embryonic stem cell-derived pancreatic progenitors are ongoing. Besides, induced pluripotent stem cells offer the chance of personalized cell therapy. So far, transition to the clinic still needs to face critical issues, such as immunogenicity and safety of stem cell derived β cells. To this purpose, new strategies for immunoprotection, including micro and macro-encapsulation, but also gene editing approaches, are being explored.
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Affiliation(s)
- Silvia Pellegrini
- Diabetes Research Institute - IRCCS San Raffaele Scientific Institute, Italy
| | - Lorenzo Piemonti
- Diabetes Research Institute - IRCCS San Raffaele Scientific Institute, Italy; Vita-Salute San Raffaele University, Italy
| | - Valeria Sordi
- Diabetes Research Institute - IRCCS San Raffaele Scientific Institute, Italy.
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35
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Huang Y, Wan J, Guo Y, Zhu S, Wang Y, Wang L, Guo Q, Lu Y, Wang Z. Transcriptome Analysis of Induced Pluripotent Stem Cell (iPSC)-derived Pancreatic β-like Cell Differentiation. Cell Transplant 2018; 26:1380-1391. [PMID: 28901190 PMCID: PMC5680972 DOI: 10.1177/0963689717720281] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Diabetes affects millions of people worldwide, and β-cell replacement is one of the promising new strategies for treatment. Induced pluripotent stem cells (iPSCs) can differentiate into any cell type, including pancreatic β cells, providing a potential treatment for diabetes. However, the molecular mechanisms underlying the differentiation of iPSC-derived β cells have not yet been fully elucidated. Here, we generated pancreatic β-like cells from mouse iPSCs using a 3-step protocol and performed deep RNA sequencing to get a transcriptional landscape of iPSC-derived pancreatic β-like cells during the selective differentiation period. We then focused on the differentially expressed genes (DEGs) during the time course of the differentiation period, and these genes underwent Gene Ontology annotation and Kyoto Encyclopedia of Genes and Genomes pathway analysis. In addition, gene-act networks were constructed for these DEGs, and the expression of pivotal genes detected by quantitative real-time polymerase chain reaction was well correlated with RNA sequence (RNA-seq). Overall, our study provides valuable information regarding the transcriptome changes in β cells derived from iPSCs during differentiation, elucidates the biological process and pathways underlying β-cell differentiation, and promotes the identification and functional analysis of potential genes that could be used for improving functional β-cell generation from iPSCs.
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Affiliation(s)
- Yan Huang
- 1 Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Jian Wan
- 1 Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Yibing Guo
- 2 Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Shajun Zhu
- 1 Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Yao Wang
- 1 Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Lei Wang
- 1 Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Qingsong Guo
- 1 Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Yuhua Lu
- 1 Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Zhiwei Wang
- 1 Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
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Takahashi Y, Takebe T, Taniguchi H. Methods for Generating Vascularized Islet‐Like Organoids Via Self‐Condensation. ACTA ACUST UNITED AC 2018; 45:e49. [DOI: 10.1002/cpsc.49] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Yoshinobu Takahashi
- Department of Regenerative Medicine, Yokohama City University Graduate School of Medicine Yokohama Kanagawa Japan
| | - Takanori Takebe
- Department of Regenerative Medicine, Yokohama City University Graduate School of Medicine Yokohama Kanagawa Japan
- Advanced Medical Research Center, Yokohama City University Yokohama Kanagawa Japan
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati Cincinnati Ohio
- Center for Stem Cell and Organoid Medicine (CuSTOM), Cincinnati Children's Hospital Medical Center Cincinnati Ohio
- Institute of Research, Tokyo Medical and Dental University, Bunkyo‐ku Tokyo Japan
| | - Hideki Taniguchi
- Department of Regenerative Medicine, Yokohama City University Graduate School of Medicine Yokohama Kanagawa Japan
- Advanced Medical Research Center, Yokohama City University Yokohama Kanagawa Japan
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Current advanced therapy cell-based medicinal products for type-1-diabetes treatment. Int J Pharm 2018; 543:107-120. [PMID: 29597032 DOI: 10.1016/j.ijpharm.2018.03.041] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 03/19/2018] [Accepted: 03/24/2018] [Indexed: 12/11/2022]
Abstract
In the XXI century diabetes mellitus has become one of the main threats to human health with higher incidence in regions such as Europe and North America. Type 1 diabetes mellitus (T1DM) occurs as a consequence of the immune-mediated destruction of insulin producing β-cells located in the endocrine part of the pancreas, the islets of Langerhans. The administration of exogenous insulin through daily injections is the most prominent treatment for T1DM but its administration is frequently associated to failure in glucose metabolism control, finally leading to hyperglycemia episodes. Other approaches have been developed in the past decades, such as whole pancreas and islet allotransplantation, but they are restricted to patients who exhibit frequent episodes of hypoglycemia or renal failure because the lack of donors and islet survival. Moreover, patients transplanted with either whole pancreas or islets require of immune suppression to avoid the rejection of the transplant. Currently, advanced therapy medicinal products (ATMP), such as implantable devices, have been developed in order to reduce immune rejection response while increasing cell survival. To overcome these issues, ATMPs must promote vascularization, guaranteeing the nutritional contribution, while providing O2 until vasculature can surround the device. Moreover, it should help in the immune-protection to avoid acute and chronic rejection. The transplanted cells or islets should be embedded within biomaterials with tunable properties like injectability, stiffness and porosity mimicking natural ECM structural characteristics. And finally, an infinitive cell source that solves the donor scarcity should be found such as insulin producing cells derived from mesenchymal stem cells (MSCs), embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs). Several companies have registered their ATMPs and future studies envision new prototypes. In this review, we will discuss the mechanisms and etiology of diabetes, comparing the clinical trials in the last decades in order to define the main characteristics for future ATMPs.
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Kondo Y, Toyoda T, Inagaki N, Osafune K. iPSC technology-based regenerative therapy for diabetes. J Diabetes Investig 2018; 9:234-243. [PMID: 28609558 PMCID: PMC5835458 DOI: 10.1111/jdi.12702] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 06/01/2017] [Accepted: 06/04/2017] [Indexed: 12/28/2022] Open
Abstract
The directed differentiation of human pluripotent stem cells, such as embryonic stem cells (hESCs) and induced pluripotent stem cells (hiPSCs), into pancreatic endocrine lineages has been vigorously examined by reproducing the in vivo developmental processes of the pancreas. Recent advances in this research field have enabled the generation from hESCs/iPSCs of functionally mature β-like cells in vitro that show glucose-responsive insulin secretion ability. The therapeutic potentials of hESC/iPSC-derived pancreatic cells have been evaluated using diabetic animal models, and transplantation methods including immunoprotective devices that prevent immune responses from hosts to the implanted pancreatic cells have been investigated towards the development of regenerative therapies against diabetes. These efforts led to the start of a clinical trial that involves the implantation of hESC-derived pancreatic progenitors into type 1 diabetes patients. In addition, patient-derived iPSCs have been generated from diabetes-related disorders towards the creation of novel in vitro disease models and drug discovery, although few reports so far have analyzed the disease mechanisms. Considering recent advances in differentiation methods that generate pancreatic endocrine lineages, we will see the development of novel cell therapies and therapeutic drugs against diabetes based on iPSC technology-based research in the next decade.
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Affiliation(s)
- Yasushi Kondo
- Center for iPS Cell Research and Application (CiRA)Kyoto UniversityKyotoJapan
- Department of Diabetes, Endocrinology and NutritionKyoto University Graduate School of MedicineKyotoJapan
| | - Taro Toyoda
- Center for iPS Cell Research and Application (CiRA)Kyoto UniversityKyotoJapan
| | - Nobuya Inagaki
- Department of Diabetes, Endocrinology and NutritionKyoto University Graduate School of MedicineKyotoJapan
| | - Kenji Osafune
- Center for iPS Cell Research and Application (CiRA)Kyoto UniversityKyotoJapan
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Current Perspectives Regarding Stem Cell-Based Therapy for Liver Cirrhosis. Can J Gastroenterol Hepatol 2018; 2018:4197857. [PMID: 29670867 PMCID: PMC5833156 DOI: 10.1155/2018/4197857] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 01/16/2018] [Indexed: 12/12/2022] Open
Abstract
Liver cirrhosis is a major cause of mortality and a common end of various progressive liver diseases. Since the effective treatment is currently limited to liver transplantation, stem cell-based therapy as an alternative has attracted interest due to promising results from preclinical and clinical studies. However, there is still much to be understood regarding the precise mechanisms of action. A number of stem cells from different origins have been employed for hepatic regeneration with different degrees of success. The present review presents a synopsis of stem cell research for the treatment of patients with liver cirrhosis according to the stem cell type. Clinical trials to date are summarized briefly. Finally, issues to be resolved and future perspectives are discussed with regard to clinical applications.
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ROCKII inhibition promotes the maturation of human pancreatic beta-like cells. Nat Commun 2017; 8:298. [PMID: 28824164 PMCID: PMC5563509 DOI: 10.1038/s41467-017-00129-y] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 06/01/2017] [Indexed: 01/05/2023] Open
Abstract
Diabetes is linked to loss of pancreatic beta-cells. Pluripotent stem cells offer a valuable source of human beta-cells for basic studies of their biology and translational applications. However, the signalling pathways that regulate beta-cell development and functional maturation are not fully understood. Here we report a high content chemical screen, revealing that H1152, a ROCK inhibitor, promotes the robust generation of insulin-expressing cells from multiple hPSC lines. The insulin expressing cells obtained after H1152 treatment show increased expression of mature beta cell markers and improved glucose stimulated insulin secretion. Moreover, the H1152-treated beta-like cells show enhanced glucose stimulated insulin secretion and increased capacity to maintain glucose homeostasis after transplantation. Conditional gene knockdown reveals that inhibition of ROCKII promotes the generation and maturation of glucose-responding cells. This study provides a strategy to promote human beta-cell maturation and identifies an unexpected role for the ROCKII pathway in the development and maturation of beta-like cells.Our incomplete understanding of how pancreatic beta cells form limits the generation of beta-like cells from human pluripotent stem cells (hPSC). Here, the authors identify a ROCKII inhibitor H1152 as increasing insulin secreting cells from hPSCs and improving beta-cell maturation on transplantation in vivo.
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Kondo Y, Toyoda T, Ito R, Funato M, Hosokawa Y, Matsui S, Sudo T, Nakamura M, Okada C, Zhuang X, Watanabe A, Ohta A, Inagaki N, Osafune K. Identification of a small molecule that facilitates the differentiation of human iPSCs/ESCs and mouse embryonic pancreatic explants into pancreatic endocrine cells. Diabetologia 2017; 60:1454-1466. [PMID: 28534195 DOI: 10.1007/s00125-017-4302-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 04/12/2017] [Indexed: 12/11/2022]
Abstract
AIMS/HYPOTHESIS Pancreatic beta-like cells generated from human induced pluripotent stem cells (hiPSCs) or human embryonic stem cells (hESCs) offer an appealing donor tissue source. However, differentiation protocols that mainly use growth factors are costly. Therefore, in this study, we aimed to establish efficient differentiation protocols to change hiPSCs/hESCs to insulin (INS)+ cells using novel small-molecule inducers. METHODS We screened small molecules that increased the induction rate of INS+ cells from hESC-derived pancreatic and duodenal homeobox 1 (PDX1)+ pancreatic progenitor cells. The differentiation protocol to generate INS+ cells from hiPSCs/hESCs was optimised using hit compounds, and INS+ cells induced with the compounds were characterised for their in vitro and in vivo functions. The inducing activity of the hit compounds was also examined using mouse embryonic pancreatic tissues in an explant culture system. Finally, RNA sequencing analyses were performed on the INS+ cells to elucidate the mechanisms of action by which the hit compounds induced pancreatic endocrine differentiation. RESULTS One hit compound, sodium cromoglicate (SCG), was identified out of approximately 1250 small molecules screened. When SCG was combined with a previously described protocol, the induction rate of INS+ cells increased from a mean ± SD of 5.9 ± 1.5% (n = 3) to 16.5 ± 2.1% (n = 3). SCG induced neurogenin 3-positive cells at a mean ± SD of 32.6 ± 4.6% (n = 3) compared with 14.2 ± 3.6% (n = 3) for control treatment without SCG, resulting in an increased generation of endocrine cells including insulin-producing cells. Similar induction by SCG was confirmed using mouse embryonic pancreatic explants. We also confirmed that the mechanisms of action by which SCG induced pancreatic endocrine differentiation included the inhibition of bone morphogenetic protein 4 signalling. CONCLUSIONS/INTERPRETATION SCG improves the generation of pancreatic endocrine cells from multiple hiPSC/hESC lines and mouse embryonic pancreatic explants by facilitating the differentiation of endocrine precursors. This discovery will contribute to elucidating the mechanisms of pancreatic endocrine development and facilitate cost-effective generation of INS+ cells from hiPSCs/hESCs. DATA AVAILABILITY The RNA sequencing data generated during the current study are available in the Gene Expression Omnibus ( www.ncbi.nlm.nih.gov/geo ) with series accession number GSE89973.
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Affiliation(s)
- Yasushi Kondo
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University, Shogoin, Sakyo-ku, Kyoto, Japan
| | - Taro Toyoda
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Ryo Ito
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University, Shogoin, Sakyo-ku, Kyoto, Japan
| | - Michinori Funato
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Yoshiya Hosokawa
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Satoshi Matsui
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Tomomi Sudo
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Masahiro Nakamura
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Chihiro Okada
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
- Mitsubishi Space Software Co., Ltd, 5-4-36, Tsukaguchi-honmachi, Amagasaki, Hyogo, Japan
| | - Xiaotong Zhuang
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University, Shogoin, Sakyo-ku, Kyoto, Japan
| | - Akira Watanabe
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Akira Ohta
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Nobuya Inagaki
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University, Shogoin, Sakyo-ku, Kyoto, Japan
| | - Kenji Osafune
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.
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Ge Q, Chen L, Chen K. Treatment of Diabetes Mellitus Using iPS Cells and Spice Polyphenols. J Diabetes Res 2017; 2017:5837804. [PMID: 28758131 PMCID: PMC5512026 DOI: 10.1155/2017/5837804] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 05/05/2017] [Accepted: 06/04/2017] [Indexed: 01/01/2023] Open
Abstract
Diabetes mellitus is a chronic disease that threatens human health. The disease is caused by a metabolic disorder of the endocrine system, and long-term illness can lead to tissue and organ damage to the cardiovascular, endocrine, nervous, and urinary systems. Currently, the disease prevalence is 11.4%, the treatment rate is 48.2%, and the mortality rate is 2.7% worldwide. Comprehensive and effective control of diabetes, as well as the use of insulin, requires further study to develop additional treatment options. Here, we reviewed the current reprogramming of somatic cells using specific factors to induced pluripotent stem (iPS) cells capable of repairing islet β cell damage in diabetes patients to treat patients with type 1 diabetes mellitus. We also discuss the shortcomings associated with clinical use of iPS cells. Additionally, certain polyphenols found in spices might improve glucose homeostasis and insulin resistance in diabetes patients, thereby constituting promising options for the treatment of type 2 diabetes.
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Affiliation(s)
- Qi Ge
- Institute of Life Science, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Liang Chen
- Institute of Life Science, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Keping Chen
- Institute of Life Science, Jiangsu University, Zhenjiang, Jiangsu 212013, China
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Al-Khawaga S, Memon B, Butler AE, Taheri S, Abou-Samra AB, Abdelalim EM. Pathways governing development of stem cell-derived pancreatic β cells: lessons from embryogenesis. Biol Rev Camb Philos Soc 2017. [DOI: 10.1111/brv.12349] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Sara Al-Khawaga
- Diabetes Research Center, Qatar Biomedical Research Institute; Hamad Bin Khalifa University, Qatar Foundation, Education City; Doha Qatar
| | - Bushra Memon
- Diabetes Research Center, Qatar Biomedical Research Institute; Hamad Bin Khalifa University, Qatar Foundation, Education City; Doha Qatar
| | - Alexandra E. Butler
- Larry L. Hillblom Islet Research Center, David Geffen School of Medicine; University of California; Los Angeles CA 90095 U.S.A
| | - Shahrad Taheri
- Department of Medicine; Weill Cornell Medicine in Qatar, Qatar Foundation, Education City, PO BOX 24144; Doha Qatar
- Department of Medicine; Qatar Metabolic Institute, Hamad Medical Corporation; Doha Qatar
| | - Abdul B. Abou-Samra
- Department of Medicine; Weill Cornell Medicine in Qatar, Qatar Foundation, Education City, PO BOX 24144; Doha Qatar
- Department of Medicine; Qatar Metabolic Institute, Hamad Medical Corporation; Doha Qatar
| | - Essam M. Abdelalim
- Diabetes Research Center, Qatar Biomedical Research Institute; Hamad Bin Khalifa University, Qatar Foundation, Education City; Doha Qatar
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From Human Mesenchymal Stem Cells to Insulin-Producing Cells: Comparison between Bone Marrow- and Adipose Tissue-Derived Cells. BIOMED RESEARCH INTERNATIONAL 2017; 2017:3854232. [PMID: 28584815 PMCID: PMC5444016 DOI: 10.1155/2017/3854232] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 04/18/2017] [Accepted: 04/23/2017] [Indexed: 12/24/2022]
Abstract
The aim of this study is to compare human bone marrow-derived mesenchymal stem cells (BM-MSCs) and adipose tissue-derived mesenchymal stem cells (AT-MSCs), for their differentiation potentials to form insulin-producing cells. BM-MSCs were obtained during elective orthotopic surgery and AT-MSCs from fatty aspirates during elective cosmetics procedures. Following their expansion, cells were characterized by phenotyping, trilineage differentiation ability, and basal gene expression of pluripotency genes and for their metabolic characteristics. Cells were differentiated according to a Trichostatin-A based protocol. The differentiated cells were evaluated by immunocytochemistry staining for insulin and c-peptide. In addition the expression of relevant pancreatic endocrine genes was determined. The release of insulin and c-peptide in response to a glucose challenge was also quantitated. There were some differences in basal gene expression and metabolic characteristics. After differentiation the proportion of the resulting insulin-producing cells (IPCs), was comparable among both cell sources. Again, there were no differences neither in the levels of gene expression nor in the amounts of insulin and c-peptide release as a function of glucose challenge. The properties, availability, and abundance of AT-MSCs render them well-suited for applications in regenerative medicine. Conclusion. BM-MSCs and AT-MSCs are comparable regarding their differential potential to form IPCs. The availability and properties of AT-MSCs render them well-suited for applications in regenerative medicine.
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Mitutsova V, Yeo WWY, Davaze R, Franckhauser C, Hani EH, Abdullah S, Mollard P, Schaeffer M, Fernandez A, Lamb NJC. Adult muscle-derived stem cells engraft and differentiate into insulin-expressing cells in pancreatic islets of diabetic mice. Stem Cell Res Ther 2017; 8:86. [PMID: 28420418 PMCID: PMC5395782 DOI: 10.1186/s13287-017-0539-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Accepted: 03/16/2017] [Indexed: 12/12/2022] Open
Abstract
Background Pancreatic beta cells are unique effectors in the control of glucose homeostasis and their deficiency results in impaired insulin production leading to severe diabetic diseases. Here, we investigated the potential of a population of nonadherent muscle-derived stem cells (MDSC) from adult mouse muscle to differentiate in vitro into beta cells when transplanted as undifferentiated stem cells in vivo to compensate for beta-cell deficiency. Results In vitro, cultured MDSC spontaneously differentiated into insulin-expressing islet-like cell clusters as revealed using MDSC from transgenic mice expressing GFP or mCherry under the control of an insulin promoter. Differentiated clusters of beta-like cells co-expressed insulin with the transcription factors Pdx1, Nkx2.2, Nkx6.1, and MafA, and secreted significant levels of insulin in response to glucose challenges. In vivo, undifferentiated MDSC injected into streptozotocin (STZ)-treated mice engrafted within 48 h specifically to damaged pancreatic islets and were shown to differentiate and express insulin 10–12 days after injection. In addition, injection of MDSC into hyperglycemic diabetic mice reduced their blood glucose levels for 2–4 weeks. Conclusion These data show that MDSC are capable of differentiating into mature pancreatic beta islet-like cells, not only upon culture in vitro, but also in vivo after systemic injection in STZ-induced diabetic mouse models. Being nonteratogenic, MDSC can be used directly by systemic injection, and this potential reveals a promising alternative avenue in stem cell-based treatment of beta-cell deficiencies. Electronic supplementary material The online version of this article (doi:10.1186/s13287-017-0539-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Violeta Mitutsova
- Mammalian Cell Biology group, IGH CNRS, UM, UMR 9002, 141 rue de la Cardonille, 34396, Montpellier cedex 05, France
| | - Wendy Wai Yeng Yeo
- Mammalian Cell Biology group, IGH CNRS, UM, UMR 9002, 141 rue de la Cardonille, 34396, Montpellier cedex 05, France.,Genetics & Regenerative Medicine Research Centre, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Romain Davaze
- Mammalian Cell Biology group, IGH CNRS, UM, UMR 9002, 141 rue de la Cardonille, 34396, Montpellier cedex 05, France
| | - Celine Franckhauser
- Mammalian Cell Biology group, IGH CNRS, UM, UMR 9002, 141 rue de la Cardonille, 34396, Montpellier cedex 05, France
| | - El-Habib Hani
- Mammalian Cell Biology group, IGH CNRS, UM, UMR 9002, 141 rue de la Cardonille, 34396, Montpellier cedex 05, France
| | - Syahril Abdullah
- Genetics & Regenerative Medicine Research Centre, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Patrice Mollard
- Networks and Rhythms in Endocrine Glands, IGF, CNRS UMR-5203, Montpellier, France
| | - Marie Schaeffer
- Networks and Rhythms in Endocrine Glands, IGF, CNRS UMR-5203, Montpellier, France
| | - Anne Fernandez
- Mammalian Cell Biology group, IGH CNRS, UM, UMR 9002, 141 rue de la Cardonille, 34396, Montpellier cedex 05, France.
| | - Ned J C Lamb
- Mammalian Cell Biology group, IGH CNRS, UM, UMR 9002, 141 rue de la Cardonille, 34396, Montpellier cedex 05, France.
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Recent Advances in Therapeutic Applications of Induced Pluripotent Stem Cells. Cell Reprogram 2017; 19:65-74. [DOI: 10.1089/cell.2016.0034] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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Identifying connexin expression and determining gap junction intercellular communication in rainbow trout cells. In Vitro Cell Dev Biol Anim 2017; 53:406-416. [PMID: 28342022 DOI: 10.1007/s11626-017-0138-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Accepted: 01/27/2017] [Indexed: 10/19/2022]
Abstract
Gap junctions are groups of membrane-bound channels that allow the passage of small molecules and ions between cells, permitting cell-cell communication. Because of their importance in cell homeostasis, gap junction presence and function were characterized in three commonly studied rainbow trout cell lines, namely RTgill-W1, RTgutGC, and RTG-2. Firstly, gap junction presence was determined by screening for gap junction protein alpha 7 and alpha 1 (GJA7 and GJA1) presence at the transcript level and GJA7 at the protein level. GJA7 was successfully identified at both the transcript and protein levels, and GJA1 was detected at the transcript level in all three cell lines. This is the first report of a GJA7 full-length transcript sequence in rainbow trout cells. Gap junction function, as determined by gap junction intercellular communication (GJIC), was examined using Lucifer yellow dye migration with the scrape and load technique; visualized by fluorescence microscopy. Phorbol 12-myristate 13-acetate (PMA), a gap junction inhibitor, was used to confirm the presence of functional gap junctions. Effects of serum deprivation on GJIC were also monitored; 24-h serum deprivation resulted in greater dye migration compared with 30-min serum deprivation. Both RTG-2 and RTgill-W1 showed significant dye migration that was inhibited by PMA while RTgutGC did not. Human foreskin fibroblast (HFF-1) cells were used as a positive control for gap junction presence and function. Taken together, our study shows that rainbow trout cells express connexin transcripts and proteins, and RTG-2 and, to a lesser extent, RTgill-W1 cells are able to perform GJIC.
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Sakiyama R, Blau BJ, Miki T. Clinical translation of bioartificial liver support systems with human pluripotent stem cell-derived hepatic cells. World J Gastroenterol 2017; 23:1974-1979. [PMID: 28373763 PMCID: PMC5360638 DOI: 10.3748/wjg.v23.i11.1974] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 12/02/2016] [Accepted: 01/11/2017] [Indexed: 02/06/2023] Open
Abstract
There is currently a pressing need for alternative therapies to liver transplantation. The number of patients waiting for a liver transplant is substantially higher than the number of transplantable donor livers, resulting in a long waiting time and a high waiting list mortality. An extracorporeal liver support system is one possible approach to overcome this problem. However, the ideal cell source for developing bioartificial liver (BAL) support systems has yet to be determined. Recent advancements in stem cell technology allow researchers to generate highly functional hepatocyte-like cells from human pluripotent stem cells (hPSCs). In this mini-review, we summarize previous clinical trials with different BAL systems, and discuss advantages of and potential obstacles to utilizing hPSC-derived hepatic cells in clinical-scale BAL systems.
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Chitosan-assisted differentiation of porcine adipose tissue-derived stem cells into glucose-responsive insulin-secreting clusters. PLoS One 2017; 12:e0172922. [PMID: 28253305 PMCID: PMC5333835 DOI: 10.1371/journal.pone.0172922] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Accepted: 02/11/2017] [Indexed: 12/25/2022] Open
Abstract
The unique advantage of easy access and abundance make the adipose-derived stem cells (ADSCs) a promising system of multipotent cells for transplantation and regenerative medicine. Among the available sources, porcine ADSCs (pADSCs) deserve especial attention due to the close resemblance of human and porcine physiology, as well as for the upcoming availability of humanized porcine models. Here, we report on the isolation and conversion of pADSCs into glucose-responsive insulin-secreting cells. We used the stromal-vascular fraction of the dorsal subcutaneous adipose from 9-day-old male piglets to isolate pADSCs, and subjected the cells to an induction scheme for differentiation on chitosan-coated plates. This one-step procedure promoted differentiation of pADSCs into pancreatic islet-like clusters (PILC) that are characterized by the expression of a repertoire of pancreatic proteins, including pancreatic and duodenal homeobox (Pdx-1), insulin gene enhancer protein (ISL-1) and insulin. Upon glucose challenge, these PILC secreted high amounts of insulin in a dose-dependent manner. Our data also suggest that chitosan plays roles not only to enhance the differentiation potential of pADSCs, but also to increase the glucose responsiveness of PILCs. Our novel approach is, therefore, of great potential for transplantation-based amelioration of type 1 diabetes.
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50
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Sebastiani G, Valentini M, Grieco GE, Ventriglia G, Nigi L, Mancarella F, Pellegrini S, Martino G, Sordi V, Piemonti L, Dotta F. MicroRNA expression profiles of human iPSCs differentiation into insulin-producing cells. Acta Diabetol 2017; 54:265-281. [PMID: 28039581 DOI: 10.1007/s00592-016-0955-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Accepted: 12/15/2016] [Indexed: 01/10/2023]
Abstract
AIMS MicroRNAs are a class of small noncoding RNAs, which control gene expression by inhibition of mRNA translation. MicroRNAs are involved in the control of biological processes including cell differentiation. Here, we aim at characterizing microRNA expression profiles during differentiation of human induced pluripotent stem cells (hiPSCs) into insulin-producing cells. METHODS We differentiated hiPSCs toward endocrine pancreatic lineage following a 18-day protocol. We analyzed genes and microRNA expression levels using RT real-time PCR and TaqMan microRNA arrays followed by bioinformatic functional analysis. RESULTS MicroRNA expression profiles analysis of undifferentiated hiPSCs during pancreatic differentiation revealed that 347/768 microRNAs were expressed at least in one time point of all samples. We observed 18 microRNAs differentially expressed: 11 were upregulated (miR-9-5p, miR-9-3p, miR-10a, miR-99a-3p, miR-124a, miR-135a, miR-138, miR-149, miR-211, miR-342-3p and miR-375) and 7 downregulated (miR-31, miR-127, miR-143, miR-302c-3p, miR-373, miR-518b and miR-520c-3p) during differentiation into insulin-producing cells. Selected microRNAs were further evaluated during differentiation of Sendai-virus-reprogrammed hiPSCs using an improved endocrine pancreatic beta cell derivation protocol and, moreover, in differentiated NKX6.1+ sorted cells. Following Targetscan7.0 analysis of target genes of differentially expressed microRNAs and gene ontology classification, we found that such target genes belong to categories of major significance in pancreas organogenesis and development or exocytosis. CONCLUSIONS We detected a specific hiPSCs microRNAs signature during differentiation into insulin-producing cells and demonstrated that differentially expressed microRNAs target several genes involved in pancreas organogenesis.
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Affiliation(s)
- Guido Sebastiani
- Diabetes Unit, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
- Fondazione Umberto di Mario ONLUS, Toscana Life Sciences, Siena, Italy
| | - Marco Valentini
- Diabetes Unit, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
- Fondazione Umberto di Mario ONLUS, Toscana Life Sciences, Siena, Italy
| | - Giuseppina Emanuela Grieco
- Diabetes Unit, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
- Fondazione Umberto di Mario ONLUS, Toscana Life Sciences, Siena, Italy
| | - Giuliana Ventriglia
- Diabetes Unit, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
- Fondazione Umberto di Mario ONLUS, Toscana Life Sciences, Siena, Italy
| | - Laura Nigi
- Diabetes Unit, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
- Fondazione Umberto di Mario ONLUS, Toscana Life Sciences, Siena, Italy
| | - Francesca Mancarella
- Diabetes Unit, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
- Fondazione Umberto di Mario ONLUS, Toscana Life Sciences, Siena, Italy
| | - Silvia Pellegrini
- Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Gianvito Martino
- Division of Neuroscience, Institute of Experimental Neurology (INSpe), IRCCS San Raffaele Hospital, Milan, Italy
| | - Valeria Sordi
- Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Lorenzo Piemonti
- Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesco Dotta
- Diabetes Unit, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy.
- Fondazione Umberto di Mario ONLUS, Toscana Life Sciences, Siena, Italy.
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