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Sim EZ, Enomoto T, Shiraki N, Furuta N, Kashio S, Kambe T, Tsuyama T, Arakawa A, Ozawa H, Yokoyama M, Miura M, Kume S. Methionine metabolism regulates pluripotent stem cell pluripotency and differentiation through zinc mobilization. Cell Rep 2022; 40:111120. [PMID: 35858556 DOI: 10.1016/j.celrep.2022.111120] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 04/19/2022] [Accepted: 06/28/2022] [Indexed: 11/03/2022] Open
Abstract
Pluripotent stem cells (PSCs) exhibit a unique feature that requires S-adenosylmethionine (SAM) for the maintenance of their pluripotency. Methionine deprivation in the medium causes a reduction in intracellular SAM, thus rendering PSCs in a state potentiated for differentiation. In this study, we find that methionine deprivation triggers a reduction in intracellular protein-bound Zn content and upregulation of Zn exporter SLC30A1 in PSCs. Culturing PSCs in Zn-deprived medium results in decreased intracellular protein-bound Zn content, reduced cell growth, and potentiated differentiation, which partially mimics methionine deprivation. PSCs cultured under Zn deprivation exhibit an altered methionine metabolism-related metabolite profile. We conclude that methionine deprivation potentiates differentiation partly by lowering cellular Zn content. We establish a protocol to generate functional pancreatic β cells by applying methionine and Zn deprivation. Our results reveal a link between Zn signaling and methionine metabolism in the regulation of cell fate in PSCs.
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Affiliation(s)
- Erinn Zixuan Sim
- School of Life Science and Technology, Tokyo Institute of Technology, 4259-B-25 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8501, Japan
| | - Takayuki Enomoto
- School of Life Science and Technology, Tokyo Institute of Technology, 4259-B-25 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8501, Japan
| | - Nobuaki Shiraki
- School of Life Science and Technology, Tokyo Institute of Technology, 4259-B-25 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8501, Japan.
| | - Nao Furuta
- School of Life Science and Technology, Tokyo Institute of Technology, 4259-B-25 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8501, Japan
| | - Soshiro Kashio
- Department of Genetics, Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Taiho Kambe
- Graduate School of Biostudies, Kyoto University, Kyoto 606-8502, Japan
| | - Tomonori Tsuyama
- Division of Stem Cell Biology, Institute of Molecular Embryology and Genetics, Kumamoto University, Kumamoto, Japan
| | - Akihiro Arakawa
- Research Institute for Bioscience Products and Fine Chemicals, Ajinomoto, Kawasaki-shi, Kanagawa, Japan
| | - Hiroki Ozawa
- School of Life Science and Technology, Tokyo Institute of Technology, 4259-B-25 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8501, Japan
| | - Mizuho Yokoyama
- Research Institute for Bioscience Products and Fine Chemicals, Ajinomoto, Kawasaki-shi, Kanagawa, Japan
| | - Masayuki Miura
- Department of Genetics, Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shoen Kume
- School of Life Science and Technology, Tokyo Institute of Technology, 4259-B-25 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8501, Japan.
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2
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Garrido-Utrilla A, Ayachi C, Friano ME, Atlija J, Balaji S, Napolitano T, Silvano S, Druelle N, Collombat P. Conversion of Gastrointestinal Somatostatin-Expressing D Cells Into Insulin-Producing Beta-Like Cells Upon Pax4 Misexpression. Front Endocrinol (Lausanne) 2022; 13:861922. [PMID: 35573999 PMCID: PMC9103212 DOI: 10.3389/fendo.2022.861922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 03/17/2022] [Indexed: 11/13/2022] Open
Abstract
Type 1 diabetes results from the autoimmune-mediated loss of insulin-producing beta-cells. Accordingly, important research efforts aim at regenerating these lost beta-cells by converting pre-existing endogenous cells. Following up on previous results demonstrating the conversion of pancreatic somatostatin delta-cells into beta-like cells upon Pax4 misexpression and acknowledging that somatostatin-expressing cells are highly represented in the gastrointestinal tract, one could wonder whether this Pax4-mediated conversion could also occur in the GI tract. We made use of transgenic mice misexpressing Pax4 in somatostatin cells (SSTCrePOE) to evaluate a putative Pax4-mediated D-to-beta-like cell conversion. Additionally, we implemented an ex vivo approach based on mice-derived gut organoids to assess the functionality of these neo-generated beta-like cells. Our results outlined the presence of insulin+ cells expressing several beta-cell markers in gastrointestinal tissues of SSTCrePOE animals. Further, using lineage tracing, we established that these cells arose from D cells. Lastly, functional tests on mice-derived gut organoids established the ability of neo-generated beta-like cells to release insulin upon stimulation. From this study, we conclude that the misexpression of Pax4 in D cells appears sufficient to convert these into functional beta-like cells, thus opening new research avenues in the context of diabetes research.
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Affiliation(s)
- Anna Garrido-Utrilla
- Université Côte d’Azur, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé Et de la Recherche Médicale (INSERM), Institut de Biologie Valrose (iBV), Nice, France
| | - Chaïma Ayachi
- Université Côte d’Azur, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé Et de la Recherche Médicale (INSERM), Institut de Biologie Valrose (iBV), Nice, France
| | - Marika Elsa Friano
- Université Côte d’Azur, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé Et de la Recherche Médicale (INSERM), Institut de Biologie Valrose (iBV), Nice, France
| | - Josipa Atlija
- Department of Cryopreservation, Distribution, Typing and Animal Archiving, Centre National de la Recherche Scientifique-Unité d'Appui à la Recherche (CNRS-UAR) 44 Typage et Archivage d’Animaux Modèles (TAAM), Orléans, France
| | - Shruti Balaji
- PlantaCorp Gesellschaft mit beschränkter Haftung (GmbH), Hamburg, Germany
| | - Tiziana Napolitano
- Université Côte d’Azur, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé Et de la Recherche Médicale (INSERM), Institut de Biologie Valrose (iBV), Nice, France
| | - Serena Silvano
- Université Côte d’Azur, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé Et de la Recherche Médicale (INSERM), Institut de Biologie Valrose (iBV), Nice, France
| | - Noémie Druelle
- Columbia University College of Physicians & Surgeons, Department of Medicine, New York, NY, United States
- *Correspondence: Noémie Druelle, ; Patrick Collombat,
| | - Patrick Collombat
- Université Côte d’Azur, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé Et de la Recherche Médicale (INSERM), Institut de Biologie Valrose (iBV), Nice, France
- *Correspondence: Noémie Druelle, ; Patrick Collombat,
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3
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Ramzy A, Thompson DM, Ward-Hartstonge KA, Ivison S, Cook L, Garcia RV, Loyal J, Kim PTW, Warnock GL, Levings MK, Kieffer TJ. Implanted pluripotent stem-cell-derived pancreatic endoderm cells secrete glucose-responsive C-peptide in patients with type 1 diabetes. Cell Stem Cell 2021; 28:2047-2061.e5. [PMID: 34861146 DOI: 10.1016/j.stem.2021.10.003] [Citation(s) in RCA: 134] [Impact Index Per Article: 44.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 04/29/2021] [Accepted: 10/08/2021] [Indexed: 12/11/2022]
Abstract
An open-label, first-in-human phase 1/2 study is being conducted to evaluate the safety and efficacy of pancreatic endoderm cells (PECs) implanted in non-immunoprotective macroencapsulation devices for the treatment of type 1 diabetes. We report an analysis on 1 year of data from the first cohort of 15 patients from a single trial site that received subcutaneous implantation of cell products combined with an immunosuppressive regimen. Implants were well tolerated with no teratoma formation or severe graft-related adverse events. After implantation, patients had increased fasting C-peptide levels and increased glucose-responsive C-peptide levels and developed mixed meal-stimulated C-peptide secretion. There were immunosuppression-related transient increases in circulating regulatory T cells, PD1high T cells, and IL17A+CD4+ T cells. Explanted grafts contained cells with a mature β cell phenotype that were immunoreactive for insulin, islet amyloid polypeptide, and MAFA. These data, and associated findings (Shapiro et al., 2021), are the first reported evidence of meal-regulated insulin secretion by differentiated stem cells in patients.
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Affiliation(s)
- Adam Ramzy
- Laboratory of Molecular and Cellular Medicine, Department of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - David M Thompson
- Division of Endocrinology, Department of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Kirsten A Ward-Hartstonge
- Department of Surgery, University of British Columbia, Vancouver, BC V6T 1Z3, Canada; BC Children's Hospital Research Institute (BCCHRI), Vancouver, BC V5Z 4H4, Canada
| | - Sabine Ivison
- Department of Surgery, University of British Columbia, Vancouver, BC V6T 1Z3, Canada; BC Children's Hospital Research Institute (BCCHRI), Vancouver, BC V5Z 4H4, Canada
| | - Laura Cook
- Department of Surgery, University of British Columbia, Vancouver, BC V6T 1Z3, Canada; BC Children's Hospital Research Institute (BCCHRI), Vancouver, BC V5Z 4H4, Canada
| | - Rosa V Garcia
- Department of Surgery, University of British Columbia, Vancouver, BC V6T 1Z3, Canada; BC Children's Hospital Research Institute (BCCHRI), Vancouver, BC V5Z 4H4, Canada
| | - Jackson Loyal
- Division of Endocrinology, Department of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Peter T W Kim
- Department of Surgery, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Garth L Warnock
- Department of Surgery, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Megan K Levings
- Department of Surgery, University of British Columbia, Vancouver, BC V6T 1Z3, Canada; BC Children's Hospital Research Institute (BCCHRI), Vancouver, BC V5Z 4H4, Canada; School of Biomedical Engineering, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Timothy J Kieffer
- Laboratory of Molecular and Cellular Medicine, Department of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, BC V6T 1Z3, Canada; Department of Surgery, University of British Columbia, Vancouver, BC V6T 1Z3, Canada; School of Biomedical Engineering, University of British Columbia, Vancouver, BC V6T 1Z3, Canada.
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4
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Baikenova MB, Chereshnev VA, Sokolova KV, Gette IF, Emelyanov VV, Danilova IG. Hepatic Insulin-Positive Cells and Major Transcription Factors (PDX1, MAFA, NGN3) in Rat Models of Type 1 and Type 2 Diabetes Mellitus. J EVOL BIOCHEM PHYS+ 2021. [DOI: 10.1134/s0022093021040037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Ma S, Yang M, Zhou W, Dai L, Ding Y, Guo X, Yuan Y, Tang J, Li D, Wang X. An Efficient and Footprint-Free Protocol for the Transdifferentiation of Hepatocytes Into Insulin-Producing Cells With IVT mRNAs. Front Genet 2020; 11:575. [PMID: 32655618 PMCID: PMC7325981 DOI: 10.3389/fgene.2020.00575] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 05/11/2020] [Indexed: 12/30/2022] Open
Abstract
Background Direct transdifferentiation of adult somatic cells into insulin-producing cells (IPCs) is a promising approach for cell-based therapies for type 1 diabetes mellitus. Liver cells are an ideal source for generating IPCs because they have regenerative ability and a developmental process similar to that of the pancreas. Pancreas versus liver fate is regulated by TALE homeoprotein (TGIF2) during development. Here, we wanted to investigate whether TGIF2 could enhance the efficiency of transdifferentiation of hepatocytes into IPCs induced by three pancreatic transcription factors (pTFs), i.e., Pdx1, NeuroD, and Mafa, which are crucial for pancreatic development in the embryo. Methods The in vitro transcribed (IVT) mRNAs of TGIF2 and the three pTFs were synthesized in vitro and sequentially supplemented in hepatocytes. On day 6, the expression of transcription factors was assessed by quantitative real-time polymerase chain reaction (qRT-PCR), and insulin expression was detected by immunofluorescence. Glucose-stimulated insulin secretion was assessed by enzyme-linked immunosorbent assay (ELISA). The key genes controlling cell polarity and the Wnt/PCP signaling pathway were assayed by qRT-PCR, and the level of JNK protein phosphorylation, which regulates the Wnt/PCP signaling pathway, was detected by western blotting. Results IVT mRNAs could be efficiently transfected into hepatocytes. Quantitative real-time polymerase chain reaction results revealed that compared with ectopic expression of the three pTFs alone, ectopic expression of the three pTFs plus TGIF2 could strongly reduce hepatic gene expression and subsequently improve the induction of a set of pancreatic genes. Immunofluorescence analysis showed that TGIF2 expression could double the transdifferentiation yield; 30% of the cells were insulin positive if induced by TGIF2 plus the 3 pTFs, while only 15% of the cells were insulin positive if induced by the three pTFs alone. ELISA analysis confirmed that glucose-stimulated insulin secretion was less efficient after transfection with the three pTFs alone. The differentiated cells derived from the addition of TGIF2 mRNA could form islet-like clusters. By contrast, the cells differentiated with the three pTFs did not form clusters under the same conditions. Tgif2 induced transdifferentiation more efficiently by remodeling the expression of genes in the Wnt/PCP pathway. Overexpression of TGIF2 in hepatocytes could activate the expression of key genes controlling cell polarity and genes in the Wnt/PCP signaling pathway, increasing the level of JNK protein phosphorylation. Conclusions Our study established a novel footprint-free protocol for efficient transdifferentiation of hepatocytes into IPCs using IVT mRNAs of TGIF2 and 3 pTFs, which paved the way toward a clinical application.
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Affiliation(s)
- Shinan Ma
- Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Mengjie Yang
- Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China.,Department of Medical, Southeast University, Nanjing, China
| | - Wenhui Zhou
- Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Longjun Dai
- Department of Neurosurgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China.,Department of Surgery, University of British Columbia, Vancouver, BC, Canada
| | - Yan Ding
- Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Xingrong Guo
- Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Yahong Yuan
- Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Junming Tang
- Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Dongsheng Li
- Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Xiaoli Wang
- Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China
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6
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Brandhorst H, Brandhorst D, Abraham A, Acreman S, Schive SW, Scholz H, Johnson PR. Proteomic Profiling Reveals the Ambivalent Character of the Mesenchymal Stem Cell Secretome: Assessing the Effect of Preconditioned Media on Isolated Human Islets. Cell Transplant 2020; 29:963689720952332. [PMID: 33150790 PMCID: PMC7784517 DOI: 10.1177/0963689720952332] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 07/23/2020] [Accepted: 08/03/2020] [Indexed: 12/23/2022] Open
Abstract
Previous studies in rodents have indicated that function and survival of transplanted islets can be substantially improved by mesenchymal stem cells (MSC). The few human islet studies to date have confirmed these findings but have not determined whether physical contact between MSC and islets is required or whether the benefit to islets results from MSC-secreted proteins. This study aimed to investigate the protective capacity of MSC-preconditioned media for human islets. MSC were cultured for 2 or 5 days in normoxia or hypoxia before harvesting the cell-depleted media for human islet culture in normoxia or hypoxia for 6-8 or 3-4 days, respectively. To characterize MSC-preconditioned media, proteomic secretome profiling was performed to identify angiogenesis- and inflammation-related proteins. A protective effect of MSC-preconditioned media on survival and in vitro function of hypoxic human islets was observed irrespective of the atmosphere used for MSC preconditioning. Islet morphology changed markedly when media from hypoxic MSC were used for culture. However, PDX-1 and insulin gene expression did not confirm a change in the genetic phenotype of these islets. Proteomic profiling of preconditioned media revealed the heterogenicity of the secretome comprising angiogenic and antiapoptotic as well as angiostatic or proinflammatory mediators released at an identical pattern regardless whether MSC had been cultured in normoxic or hypoxic atmosphere. These findings do not allow a clear discrimination between normoxia and hypoxia as stimulus for protective MSC capabilities but indicate an ambivalent character of the MSC angiogenesis- and inflammation-related secretome. Nevertheless, culture of human islets in acellular MSC-preconditioned media resulted in improved morphological and functional islet integrity suggesting a disbalance in favor of protective factors. Further approaches should aim to eliminate potentially detrimental factors to enable the production of advanced clinical grade islet culture media with higher protective qualities.
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Affiliation(s)
- Heide Brandhorst
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Daniel Brandhorst
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Anju Abraham
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Samuel Acreman
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Simen W. Schive
- Department of Transplantation Medicine and Institute for Surgical Research, Oslo University Hospital, Oslo, Norway
| | - Hanne Scholz
- Department of Transplantation Medicine and Institute for Surgical Research, Oslo University Hospital, Oslo, Norway
- Hybrid Technology Hub, Centre of Excellence, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Paul R.V. Johnson
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
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Espona-Noguera A, Ciriza J, Cañibano-Hernández A, Orive G, Hernández RM, Saenz del Burgo L, Pedraz JL. Review of Advanced Hydrogel-Based Cell Encapsulation Systems for Insulin Delivery in Type 1 Diabetes Mellitus. Pharmaceutics 2019; 11:E597. [PMID: 31726670 PMCID: PMC6920807 DOI: 10.3390/pharmaceutics11110597] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 11/05/2019] [Accepted: 11/06/2019] [Indexed: 12/11/2022] Open
Abstract
: Type 1 Diabetes Mellitus (T1DM) is characterized by the autoimmune destruction of β-cells in the pancreatic islets. In this regard, islet transplantation aims for the replacement of the damaged β-cells through minimally invasive surgical procedures, thereby being the most suitable strategy to cure T1DM. Unfortunately, this procedure still has limitations for its widespread clinical application, including the need for long-term immunosuppression, the lack of pancreas donors and the loss of a large percentage of islets after transplantation. To overcome the aforementioned issues, islets can be encapsulated within hydrogel-like biomaterials to diminish the loss of islets, to protect the islets resulting in a reduction or elimination of immunosuppression and to enable the use of other insulin-producing cell sources. This review aims to provide an update on the different hydrogel-based encapsulation strategies of insulin-producing cells, highlighting the advantages and drawbacks for a successful clinical application.
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Affiliation(s)
- Albert Espona-Noguera
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; (A.E.-N.); (J.C.); (A.C.-H.); (R.M.H.)
- Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 01006 Vitoria-Gasteiz, Spain
| | - Jesús Ciriza
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; (A.E.-N.); (J.C.); (A.C.-H.); (R.M.H.)
- Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 01006 Vitoria-Gasteiz, Spain
| | - Alberto Cañibano-Hernández
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; (A.E.-N.); (J.C.); (A.C.-H.); (R.M.H.)
- Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 01006 Vitoria-Gasteiz, Spain
| | - Gorka Orive
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; (A.E.-N.); (J.C.); (A.C.-H.); (R.M.H.)
- Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 01006 Vitoria-Gasteiz, Spain
- University Institute for Regenerative Medicine and Oral Implantology - UIRMI (UPV/EHU-Fundación Eduardo Anitua), 01006 Vitoria, Spain
- Singapore Eye Research Institute, The Academia, 20 College Road, Discovery Tower, Singapore 169856, Singapore
| | - Rosa María Hernández
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; (A.E.-N.); (J.C.); (A.C.-H.); (R.M.H.)
- Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 01006 Vitoria-Gasteiz, Spain
| | - Laura Saenz del Burgo
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; (A.E.-N.); (J.C.); (A.C.-H.); (R.M.H.)
- Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 01006 Vitoria-Gasteiz, Spain
| | - Jose Luis Pedraz
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; (A.E.-N.); (J.C.); (A.C.-H.); (R.M.H.)
- Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 01006 Vitoria-Gasteiz, Spain
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8
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Jawahar AP, Narayanan S, Loganathan G, Pradeep J, Vitale GC, Jones CM, Hughes MG, Williams SK, Balamurugan AN. Ductal Cell Reprogramming to Insulin-Producing Beta-Like Cells as a Potential Beta Cell Replacement Source for Chronic Pancreatitis. Curr Stem Cell Res Ther 2019; 14:65-74. [DOI: 10.2174/1574888x13666180918092729] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 09/13/2018] [Accepted: 09/13/2018] [Indexed: 01/19/2023]
Abstract
Islet cell auto-transplantation is a novel strategy for maintaining blood glucose levels and
improving the quality of life in patients with chronic pancreatitis (CP). Despite the many recent advances
associated with this therapy, obtaining a good yield of islet infusate still remains a pressing
challenge. Reprogramming technology, by making use of the pancreatic exocrine compartment, can
open the possibility of generating novel insulin-producing cells. Several lineage-tracing studies present
evidence that exocrine cells undergo dedifferentiation into a progenitor-like state from which they can
be manipulated to form insulin-producing cells. This review will present an overview of recent reports
that demonstrate the potential of utilizing pancreatic ductal cells (PDCs) for reprogramming into insulin-
producing cells, focusing on the recent advances and the conflicting views. A large pool of ductal
cells is released along with islets during the human islet isolation process, but these cells are separated
from the pure islets during the purification process. By identifying and improving existing ductal cell
culture methods and developing a better understanding of mechanisms by which these cells can be manipulated
to form hormone-producing islet-like cells, PDCs could prove to be a strong clinical tool in
providing an alternative beta cell source, thus helping CP patients maintain their long-term glucose levels.
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Affiliation(s)
- Aravinth P. Jawahar
- Clinical Islet Cell Laboratory, Center for Cellular Transplantation, Cardiovascular Innovation Institute, Department of Surgery, University of Louisville, Louisville, KY 40202, United States
| | - Siddharth Narayanan
- Clinical Islet Cell Laboratory, Center for Cellular Transplantation, Cardiovascular Innovation Institute, Department of Surgery, University of Louisville, Louisville, KY 40202, United States
| | - Gopalakrishnan Loganathan
- Clinical Islet Cell Laboratory, Center for Cellular Transplantation, Cardiovascular Innovation Institute, Department of Surgery, University of Louisville, Louisville, KY 40202, United States
| | - Jithu Pradeep
- Clinical Islet Cell Laboratory, Center for Cellular Transplantation, Cardiovascular Innovation Institute, Department of Surgery, University of Louisville, Louisville, KY 40202, United States
| | - Gary C. Vitale
- Division of General Surgery, University of Louisville, Louisville, KY, 40202, United States
| | - Christopher M. Jones
- Division of Transplant Surgery, University of Louisville, Louisville, KY, 40202, United States
| | - Michael G. Hughes
- Clinical Islet Cell Laboratory, Center for Cellular Transplantation, Cardiovascular Innovation Institute, Department of Surgery, University of Louisville, Louisville, KY 40202, United States
| | - Stuart K. Williams
- Department of Physiology, University of Louisville, Louisville, KY, 40202, United States
| | - Appakalai N. Balamurugan
- Clinical Islet Cell Laboratory, Center for Cellular Transplantation, Cardiovascular Innovation Institute, Department of Surgery, University of Louisville, Louisville, KY 40202, United States
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Balboa D, Saarimäki-Vire J, Otonkoski T. Concise Review: Human Pluripotent Stem Cells for the Modeling of Pancreatic β-Cell Pathology. Stem Cells 2018; 37:33-41. [PMID: 30270471 PMCID: PMC7379656 DOI: 10.1002/stem.2913] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 08/21/2018] [Accepted: 08/28/2018] [Indexed: 12/11/2022]
Abstract
Pancreatic β‐cells are the only source of insulin. Disturbances in β‐cell development or function may thus result in insulin deficiency or excess, presenting as hyper‐ or hypoglycemia. It is increasingly evident that common forms of diabetes (types 1 and 2) are pathogenically heterogeneous. Development of efficient therapies is dependent on reliable disease models. Although animal models are remarkably useful research tools, they present limitations because of species differences. As an alternative, human pluripotent stem cell technologies offer multiple possibilities for the study of human diseases in vitro. In the last decade, advances in the derivation of induced pluripotent stem cells from diabetic patients, combined with β‐cell differentiation protocols, have resulted in the generation of useful disease models for diabetes. First disease models have been focusing on monogenic diabetes. The development of genome editing technologies, more advanced differentiation protocols and humanized mouse models based on transplanted cells have opened new horizons for the modeling of more complex forms of β‐cell dysfunction. We present here the incremental progress made in the modeling of diabetes using pluripotent stem cells. We discuss the current challenges and opportunities of these approaches to dissect β‐cell pathology and devise new pharmacological and cell replacement therapies. stem cells2019;37:33–41
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Affiliation(s)
- Diego Balboa
- Research Programs Unit, Molecular Neurology, Biomedicum Stem Cell Centre, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Jonna Saarimäki-Vire
- Research Programs Unit, Molecular Neurology, Biomedicum Stem Cell Centre, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Timo Otonkoski
- Research Programs Unit, Molecular Neurology, Biomedicum Stem Cell Centre, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Children's Hospital, Helsinki University Central Hospital and University of Helsinki, Helsinki, Finland
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Abstract
β cell replacement with either pancreas or islet transplantation has progressed immensely over the last decades with current 1- and 5-year insulin independence rates of approximately 85% and 50%, respectively. Recent advances are largely attributed to improvements in immunosuppressive regimen, donor selection, and surgical technique. However, both strategies are compromised by a scarce donor source. Xenotransplantation offers a potential solution by providing a theoretically unlimited supply of islets, but clinical application has been limited by concerns for a potent immune response against xenogeneic tissue. β cell clusters derived from embryonic or induced pluripotent stem cells represent another promising unlimited source of insulin producing cells, but clinical application is pending further advances in the function of the β cell like clusters. Exciting developments and rapid progress in all areas of β cell replacement prompted a lively debate by members of the young investigator committee of the International Pancreas and Islet Transplant Association at the 15th International Pancreas and Islet Transplant Association Congress in Melbourne and at the 26th international congress of The Transplant Society in Hong Kong. This international group of young investigators debated which modality of β cell replacement would predominate the landscape in 10 years, and their arguments are summarized here.
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Donadel G, Pastore D, Della-Morte D, Capuani B, Lombardo MF, Pacifici F, Bugliani M, Grieco FA, Marchetti P, Lauro D. FGF-2b and h-PL Transform Duct and Non-Endocrine Human Pancreatic Cells into Endocrine Insulin Secreting Cells by Modulating Differentiating Genes. Int J Mol Sci 2017; 18:ijms18112234. [PMID: 29068419 PMCID: PMC5713204 DOI: 10.3390/ijms18112234] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 10/13/2017] [Accepted: 10/16/2017] [Indexed: 12/12/2022] Open
Abstract
Background: Diabetes mellitus (DM) is a multifactorial disease orphan of a cure. Regenerative medicine has been proposed as novel strategy for DM therapy. Human fibroblast growth factor (FGF)-2b controls β-cell clusters via autocrine action, and human placental lactogen (hPL)-A increases functional β-cells. We hypothesized whether FGF-2b/hPL-A treatment induces β-cell differentiation from ductal/non-endocrine precursor(s) by modulating specific genes expression. Methods: Human pancreatic ductal-cells (PANC-1) and non-endocrine pancreatic cells were treated with FGF-2b plus hPL-A at 500 ng/mL. Cytofluorimetry and Immunofluorescence have been performed to detect expression of endocrine, ductal and acinar markers. Bromodeoxyuridine incorporation and annexin-V quantified cells proliferation and apoptosis. Insulin secretion was assessed by RIA kit, and electron microscopy analyzed islet-like clusters. Results: Increase in PANC-1 duct cells de-differentiation into islet-like aggregates was observed after FGF-2b/hPL-A treatment showing ultrastructure typical of islets-aggregates. These clusters, after stimulation with FGF-2b/hPL-A, had significant (p < 0.05) increase in insulin, C-peptide, pancreatic and duodenal homeobox 1 (PDX-1), Nkx2.2, Nkx6.1, somatostatin, glucagon, and glucose transporter 2 (Glut-2), compared with control cells. Markers of PANC-1 (Cytokeratin-19, MUC-1, CA19-9) were decreased (p < 0.05). These aggregates after treatment with FGF-2b/hPL-A significantly reduced levels of apoptosis. Conclusions: FGF-2b and hPL-A are promising candidates for regenerative therapy in DM by inducing de-differentiation of stem cells modulating pivotal endocrine genes.
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Affiliation(s)
- Giulia Donadel
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy.
| | - Donatella Pastore
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy.
| | - David Della-Morte
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy.
- Department of Human Sciences and Quality of Life Promotion, San Raffaele Roma Open University, 00166 Rome, Italy.
| | - Barbara Capuani
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy.
| | - Marco F Lombardo
- Agenzia regionale per la protezione ambientale (ARPA) Lazio, Sezione di Roma, 00173 Rome, Italy.
| | - Francesca Pacifici
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy.
| | - Marco Bugliani
- Endocrinology and Metabolism of Transplantation, Azienda Ospedaliero-Universitaria (A.O.U.) Pisana, 56126 Pisa, Italy.
| | - Fabio A Grieco
- Department of Medicine, Surgery and Neuroscience, University of Siena, 53100 Siena, Italy.
| | - Piero Marchetti
- Endocrinology and Metabolism of Transplantation, Azienda Ospedaliero-Universitaria (A.O.U.) Pisana, 56126 Pisa, Italy.
| | - Davide Lauro
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy.
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