1
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Unger L, Ghila L, Chera S. Targeted Gene Silencing by Using GapmeRs in Differentiating Human-Induced Pluripotent Stem Cells (hiPSC) Toward Pancreatic Progenitors. Methods Mol Biol 2024; 2736:23-38. [PMID: 37615889 DOI: 10.1007/7651_2023_498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/25/2023]
Abstract
Induced pluripotent stem cells as a source for generating pancreatic islet endocrine cells represent a great research tool for deciphering the molecular mechanisms of lineage commitment, a layered multi-step process. Additionally, targeted gene silencing by using GapmeRs, short antisense oligonucleotides, proved instrumental in studying the role of different developmental genes. Here we describe our approach to induce mTOR silencing by using specific GapmeRs during the differentiation of induced pluripotent stem cells toward pancreatic progenitors. We will describe our current differentiation protocol, the transfection procedure, and the quality control steps required for a successful experiment.
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Affiliation(s)
- Lucas Unger
- Mohn Research Center for Diabetes Precision Medicine, Department of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Luiza Ghila
- Mohn Research Center for Diabetes Precision Medicine, Department of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Simona Chera
- Mohn Research Center for Diabetes Precision Medicine, Department of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway.
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2
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Yan S, Zhang Y, Zhang S, Wei S. Differentiation and Characterization of Cystic Fibrosis Transmembrane Conductance Regulator Knockout Human Pluripotent Stem Cells into Salivary Gland Epithelial Progenitors. Int J Stem Cells 2023; 16:394-405. [PMID: 37670513 PMCID: PMC10686799 DOI: 10.15283/ijsc23036] [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: 03/24/2023] [Revised: 05/15/2023] [Accepted: 06/24/2023] [Indexed: 09/07/2023] Open
Abstract
The differentiation of pluripotent stem cells has been used to study disease mechanisms and development. We previously described a method for differentiating human pluripotent stem cells (hPSCs) into salivary gland epithelial progenitors (SGEPs). Here, cystic fibrosis transmembrane conductance regulator (CFTR) knockout hPSCs were differentiated into SGEPs derived from CFTR knockout hESCs (CF-SGEPs) using the same protocol to investigate whether the hPSC-derived SGEPs can model the characteristics of CF. CF-a disease that affects salivary gland (SG) function-is caused by mutations of the CFTR gene. Firstly, we successfully generated CFTR knockout hPSCs with reduced CFTR protein expression using the CRISPR-Cas9 system. After 16 days of differentiation, the protein expression of CFTR decreased in SGEPs derived from CFTR knockout hESCs (CF-SGEPs). RNA-Seq revealed that multiple genes modulating SG development and function were down-regulated, and positive regulators of inflammation were up-regulated in CF-SGEPs, correlating with the salivary phenotype of CF patients. These results demonstrated that CFTR suppression disrupted the differentiation of hPSC-derived SGEPs, which modeled the SG development of CF patients. In summary, this study not only proved that the hPSC-derived SGEPs could serve as manipulable and readily accessible cell models for the study of SG developmental diseases but also opened up new avenues for the study of the CF mechanism.
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Affiliation(s)
- Shuang Yan
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology and Central Laboratory, Peking University, Beijing, China
| | - Yifei Zhang
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology and Central Laboratory, Peking University, Beijing, China
| | - Siqi Zhang
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology and Central Laboratory, Peking University, Beijing, China
| | - Shicheng Wei
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology and Central Laboratory, Peking University, Beijing, China
- Institute of Molecular Medicine, Peking University, Beijing, China
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3
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Beydag-Tasöz BS, D'Costa JV, Hersemann L, Lee BH, Luppino F, Kim YH, Zechner C, Grapin-Botton A. Integrating single-cell imaging and RNA sequencing datasets links differentiation and morphogenetic dynamics of human pancreatic endocrine progenitors. Dev Cell 2023; 58:2292-2308.e6. [PMID: 37591246 DOI: 10.1016/j.devcel.2023.07.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 05/20/2023] [Accepted: 07/27/2023] [Indexed: 08/19/2023]
Abstract
Basic helix-loop-helix genes, particularly proneural genes, are well-described triggers of cell differentiation, yet information on their dynamics is limited, notably in human development. Here, we focus on Neurogenin 3 (NEUROG3), which is crucial for pancreatic endocrine lineage initiation. By monitoring both NEUROG3 gene expression and protein in single cells using a knockin dual reporter in 2D and 3D models of human pancreas development, we show an approximately 2-fold slower expression of human NEUROG3 than that of the mouse. We observe heterogeneous peak levels of NEUROG3 expression and reveal through long-term live imaging that both low and high NEUROG3 peak levels can trigger differentiation into hormone-expressing cells. Based on fluorescence intensity, we statistically integrate single-cell transcriptome with dynamic behaviors of live cells and propose a data-mapping methodology applicable to other contexts. Using this methodology, we identify a role for KLK12 in motility at the onset of NEUROG3 expression.
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Affiliation(s)
- Belin Selcen Beydag-Tasöz
- The Novo Nordisk Foundation Center for Stem Cell Biology, Copenhagen 2200, Denmark; Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Saxony 01307, Germany
| | - Joyson Verner D'Costa
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Saxony 01307, Germany
| | - Lena Hersemann
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Saxony 01307, Germany
| | - Byung Ho Lee
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Saxony 01307, Germany
| | - Federica Luppino
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Saxony 01307, Germany; Center for Systems Biology Dresden Dresden 01307, Germany
| | - Yung Hae Kim
- The Novo Nordisk Foundation Center for Stem Cell Biology, Copenhagen 2200, Denmark; Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Saxony 01307, Germany
| | - Christoph Zechner
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Saxony 01307, Germany; Center for Systems Biology Dresden Dresden 01307, Germany; Cluster of Excellence Physics of Life, TU Dresden, Dresden 01062, Germany
| | - Anne Grapin-Botton
- The Novo Nordisk Foundation Center for Stem Cell Biology, Copenhagen 2200, Denmark; Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Saxony 01307, Germany; Center for Systems Biology Dresden Dresden 01307, Germany; Cluster of Excellence Physics of Life, TU Dresden, Dresden 01062, Germany; Paul Langerhans Institute Dresden of the Helmholtz Zentrum München at the University Clinic Carl Gustav Carus of Technische Universität Dresden, Helmholtz Zentrum München, Neuherberg, Germany.
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4
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Nguyen JP, Arthur TD, Fujita K, Salgado BM, Donovan MKR, Matsui H, Kim JH, D'Antonio-Chronowska A, D'Antonio M, Frazer KA. eQTL mapping in fetal-like pancreatic progenitor cells reveals early developmental insights into diabetes risk. Nat Commun 2023; 14:6928. [PMID: 37903777 PMCID: PMC10616100 DOI: 10.1038/s41467-023-42560-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 10/13/2023] [Indexed: 11/01/2023] Open
Abstract
The impact of genetic regulatory variation active in early pancreatic development on adult pancreatic disease and traits is not well understood. Here, we generate a panel of 107 fetal-like iPSC-derived pancreatic progenitor cells (iPSC-PPCs) from whole genome-sequenced individuals and identify 4065 genes and 4016 isoforms whose expression and/or alternative splicing are affected by regulatory variation. We integrate eQTLs identified in adult islets and whole pancreas samples, which reveal 1805 eQTL associations that are unique to the fetal-like iPSC-PPCs and 1043 eQTLs that exhibit regulatory plasticity across the fetal-like and adult pancreas tissues. Colocalization with GWAS risk loci for pancreatic diseases and traits show that some putative causal regulatory variants are active only in the fetal-like iPSC-PPCs and likely influence disease by modulating expression of disease-associated genes in early development, while others with regulatory plasticity likely exert their effects in both the fetal and adult pancreas by modulating expression of different disease genes in the two developmental stages.
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Affiliation(s)
- Jennifer P Nguyen
- Bioinformatics and Systems Biology Graduate Program, University of California, San Diego, La Jolla, CA, 92093, USA
- Department of Biomedical Informatics, University of California, San Diego, La Jolla, CA, 92093, USA
| | - Timothy D Arthur
- Department of Biomedical Informatics, University of California, San Diego, La Jolla, CA, 92093, USA
- Biomedical Sciences Graduate Program, University of California, San Diego, La Jolla, CA, 92093, USA
| | - Kyohei Fujita
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, 92093, USA
| | - Bianca M Salgado
- Institute of Genomic Medicine, University of California San Diego, 9500 Gilman Dr, La Jolla, CA, 92093, USA
| | - Margaret K R Donovan
- Bioinformatics and Systems Biology Graduate Program, University of California, San Diego, La Jolla, CA, 92093, USA
- Department of Biomedical Informatics, University of California, San Diego, La Jolla, CA, 92093, USA
| | - Hiroko Matsui
- Institute of Genomic Medicine, University of California San Diego, 9500 Gilman Dr, La Jolla, CA, 92093, USA
| | - Ji Hyun Kim
- Department of Pediatrics, Dongguk University Ilsan Hospital, Goyang, South Korea
| | | | - Matteo D'Antonio
- Department of Biomedical Informatics, University of California, San Diego, La Jolla, CA, 92093, USA
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, 92093, USA
- Institute of Genomic Medicine, University of California San Diego, 9500 Gilman Dr, La Jolla, CA, 92093, USA
| | - Kelly A Frazer
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, 92093, USA.
- Institute of Genomic Medicine, University of California San Diego, 9500 Gilman Dr, La Jolla, CA, 92093, USA.
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5
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Fei L, Zhang K, Poddar N, Hautaniemi S, Sahu B. Single-cell epigenome analysis identifies molecular events controlling direct conversion of human fibroblasts to pancreatic ductal-like cells. Dev Cell 2023; 58:1701-1715.e8. [PMID: 37751683 DOI: 10.1016/j.devcel.2023.08.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 07/13/2023] [Accepted: 08/16/2023] [Indexed: 09/28/2023]
Abstract
Cell fate can be reprogrammed by ectopic expression of lineage-specific transcription factors (TFs). However, the exact cell state transitions during transdifferentiation are still poorly understood. Here, we have generated pancreatic exocrine cells of ductal epithelial identity from human fibroblasts using a set of six TFs. We mapped the molecular determinants of lineage dynamics using a factor-indexing method based on single-nuclei multiome sequencing (FI-snMultiome-seq) that enables dissecting the role of each individual TF and pool of TFs in cell fate conversion. We show that transition from mesenchymal fibroblast identity to epithelial pancreatic exocrine fate involves two deterministic steps: an endodermal progenitor state defined by activation of HHEX with FOXA2 and SOX17 and a temporal GATA4 activation essential for the maintenance of pancreatic cell fate program. Collectively, our data suggest that transdifferentiation-although being considered a direct cell fate conversion method-occurs through transient progenitor states orchestrated by stepwise activation of distinct TFs.
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Affiliation(s)
- Liangru Fei
- Applied Tumor Genomics Program, Research Programs Unit, Faculty of Medicine, University of Helsinki, Haartmaninkatu 8, Helsinki 00014, Finland
| | - Kaiyang Zhang
- Research Program in Systems Oncology, Research Programs Unit, Faculty of Medicine, University of Helsinki, Haartmaninkatu 8, Helsinki 00014, Finland
| | - Nikita Poddar
- Applied Tumor Genomics Program, Research Programs Unit, Faculty of Medicine, University of Helsinki, Haartmaninkatu 8, Helsinki 00014, Finland
| | - Sampsa Hautaniemi
- Research Program in Systems Oncology, Research Programs Unit, Faculty of Medicine, University of Helsinki, Haartmaninkatu 8, Helsinki 00014, Finland
| | - Biswajyoti Sahu
- Applied Tumor Genomics Program, Research Programs Unit, Faculty of Medicine, University of Helsinki, Haartmaninkatu 8, Helsinki 00014, Finland; iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Haartmaninkatu 8, Helsinki 00014, Finland; Medicum, Faculty of Medicine, University of Helsinki, Haartmaninkatu 8, Helsinki 00014, Finland; Centre for Molecular Medicine Norway, Faculty of Medicine, University of Oslo, Gaustadelléen 21, 0349 Oslo, Norway.
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6
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Tan C, Ding M, Zheng YW. The Values and Perspectives of Organoids in the Field of Metabolic Syndrome. Int J Mol Sci 2023; 24:ijms24098125. [PMID: 37175830 PMCID: PMC10179392 DOI: 10.3390/ijms24098125] [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: 03/24/2023] [Revised: 04/21/2023] [Accepted: 04/29/2023] [Indexed: 05/15/2023] Open
Abstract
Metabolic syndrome (MetS) has become a global health problem, and the prevalence of obesity at all stages of life makes MetS research increasingly important and urgent. However, as a comprehensive and complex disease, MetS has lacked more appropriate research models. The advent of organoids provides an opportunity to address this issue. However, it should be noted that organoids are still in their infancy. The main drawbacks are a lack of maturity, complexity, and the inability to standardize large-scale production. Could organoids therefore be a better choice for studying MetS than other models? How can these limitations be overcome? Here, we summarize the available data to present current progress on pancreatic and hepatobiliary organoids and to answer these open questions. Organoids are of human origin and contain a variety of human cell types necessary to mimic the disease characteristics of MetS in their development. Taken together with the discovery of hepatobiliary progenitors in situ, the dedifferentiation of beta cells in diabetes, and studies on hepatic macrophages, we suggest that promoting endogenous regeneration has the potential to prevent the development of end-stage liver and pancreatic lesions caused by MetS and outline the direction of future research in this field.
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Affiliation(s)
- Chen Tan
- Institute of Regenerative Medicine, Department of Dermatology, Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang 212001, China
| | - Min Ding
- Institute of Regenerative Medicine, Department of Dermatology, Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang 212001, China
| | - Yun-Wen Zheng
- Institute of Regenerative Medicine, Department of Dermatology, Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang 212001, China
- Department of Medicinal and Life Sciences, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Noda 278-8510, Japan
- School of Medicine, Yokohama City University, Yokohama 234-0006, Japan
- Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan
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7
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Beydag-Tasöz BS, Yennek S, Grapin-Botton A. Towards a better understanding of diabetes mellitus using organoid models. Nat Rev Endocrinol 2023; 19:232-248. [PMID: 36670309 PMCID: PMC9857923 DOI: 10.1038/s41574-022-00797-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/19/2022] [Indexed: 01/22/2023]
Abstract
Our understanding of diabetes mellitus has benefited from a combination of clinical investigations and work in model organisms and cell lines. Organoid models for a wide range of tissues are emerging as an additional tool enabling the study of diabetes mellitus. The applications for organoid models include studying human pancreatic cell development, pancreatic physiology, the response of target organs to pancreatic hormones and how glucose toxicity can affect tissues such as the blood vessels, retina, kidney and nerves. Organoids can be derived from human tissue cells or pluripotent stem cells and enable the production of human cell assemblies mimicking human organs. Many organ mimics relevant to diabetes mellitus are already available, but only a few relevant studies have been performed. We discuss the models that have been developed for the pancreas, liver, kidney, nerves and vasculature, how they complement other models, and their limitations. In addition, as diabetes mellitus is a multi-organ disease, we highlight how a merger between the organoid and bioengineering fields will provide integrative models.
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Affiliation(s)
- Belin Selcen Beydag-Tasöz
- The Novo Nordisk Foundation Center for Stem Cell Biology, Copenhagen, Denmark
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Siham Yennek
- The Novo Nordisk Foundation Center for Stem Cell Biology, Copenhagen, Denmark
| | - Anne Grapin-Botton
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany.
- Paul Langerhans Institute Dresden, Dresden, Germany.
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8
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Future regenerative medicine developments and their therapeutic applications. Biomed Pharmacother 2023; 158:114131. [PMID: 36538861 DOI: 10.1016/j.biopha.2022.114131] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/05/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
Although the currently available pharmacological assays can cure most pathological disorders, they have limited therapeutic value in relieving certain disorders like myocardial infarct, peripheral vascular disease, amputated limbs, or organ failure (e.g. renal failure). Pilot studies to overcome such problems using regenerative medicine (RM) delivered promising data. Comprehensive investigations of RM in zebrafish or reptilians are necessary for better understanding. However, the precise mechanisms remain poorly understood despite the tremendous amount of data obtained using the zebrafish model investigating the exact mechanisms behind their regenerative capability. Indeed, understanding such mechanisms and their application to humans can save millions of lives from dying due to potentially life-threatening events. Recent studies have launched a revolution in replacing damaged human organs via different approaches in the last few decades. The newly established branch of medicine (known as Regenerative Medicine aims to enhance natural repair mechanisms. This can be done through the application of several advanced broad-spectrum technologies such as organ transplantation, tissue engineering, and application of Scaffolds technology (support vascularization using an extracellular matrix), stem cell therapy, miRNA treatment, development of 3D mini-organs (organoids), and the construction of artificial tissues using nanomedicine and 3D bio-printers. Moreover, in the next few decades, revolutionary approaches in regenerative medicine will be applied based on artificial intelligence and wireless data exchange, soft intelligence biomaterials, nanorobotics, and even living robotics capable of self-repair. The present work presents a comprehensive overview that summarizes the new and future advances in the field of RM.
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9
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Grapin-Botton A, Kim YH. Pancreas organoid models of development and regeneration. Development 2022; 149:278610. [DOI: 10.1242/dev.201004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
ABSTRACT
Organoids have become one of the fastest progressing and applied models in biological and medical research, and various organoids have now been developed for most of the organs of the body. Here, we review the methods developed to generate pancreas organoids in vitro from embryonic, fetal and adult cells, as well as pluripotent stem cells. We discuss how these systems have been used to learn new aspects of pancreas development, regeneration and disease, as well as their limitations and potential for future discoveries.
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Affiliation(s)
- Anne Grapin-Botton
- Max Planck Institute of Molecular Cell Biology and Genetics 1 , Dresden D-01307 , Germany
- Paul Langerhans Institute Dresden of the Helmholtz Center Munich at The University Hospital Carl Gustav Carus and Faculty of Medicine of the TU Dresden 2 , Dresden D-01307 , Germany
- Cluster of Excellence Physics of Life, TU Dresden 3 , 01062 Dresden , Germany
| | - Yung Hae Kim
- Max Planck Institute of Molecular Cell Biology and Genetics 1 , Dresden D-01307 , Germany
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10
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Fantuzzi F, Toivonen S, Schiavo AA, Chae H, Tariq M, Sawatani T, Pachera N, Cai Y, Vinci C, Virgilio E, Ladriere L, Suleiman M, Marchetti P, Jonas JC, Gilon P, Eizirik DL, Igoillo-Esteve M, Cnop M. In depth functional characterization of human induced pluripotent stem cell-derived beta cells in vitro and in vivo. Front Cell Dev Biol 2022; 10:967765. [PMID: 36060810 PMCID: PMC9428245 DOI: 10.3389/fcell.2022.967765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 07/06/2022] [Indexed: 01/05/2023] Open
Abstract
In vitro differentiation of human induced pluripotent stem cells (iPSCs) into beta cells represents an important cell source for diabetes research. Here, we fully characterized iPSC-derived beta cell function in vitro and in vivo in humanized mice. Using a 7-stage protocol, human iPSCs were differentiated into islet-like aggregates with a yield of insulin-positive beta cells comparable to that of human islets. The last three stages of differentiation were conducted with two different 3D culture systems, rotating suspension or static microwells. In the latter, homogeneously small-sized islet-like aggregates were obtained, while in rotating suspension size was heterogeneous and aggregates often clumped. In vitro function was assessed by glucose-stimulated insulin secretion, NAD(P)H and calcium fluctuations. Stage 7 aggregates slightly increased insulin release in response to glucose in vitro. Aggregates were transplanted under the kidney capsule of NOD-SCID mice to allow for further in vivo beta cell maturation. In transplanted mice, grafts showed glucose-responsiveness and maintained normoglycemia after streptozotocin injection. In situ kidney perfusion assays showed modulation of human insulin secretion in response to different secretagogues. In conclusion, iPSCs differentiated with equal efficiency into beta cells in microwells compared to rotating suspension, but the former had a higher experimental success rate. In vitro differentiation generated aggregates lacking fully mature beta cell function. In vivo, beta cells acquired the functional characteristics typical of human islets. With this technology an unlimited supply of islet-like organoids can be generated from human iPSCs that will be instrumental to study beta cell biology and dysfunction in diabetes.
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Affiliation(s)
- Federica Fantuzzi
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium,Endocrinology and Metabolism, Department of Medicine and Surgery, University of Parma, Parma, Italy,*Correspondence: Miriam Cnop, ; Federica Fantuzzi,
| | - Sanna Toivonen
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Andrea Alex Schiavo
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Heeyoung Chae
- Institut de Recherche Expérimentale et Clinique, Pôle d’Endocrinologie, Diabète et Nutrition, Université Catholique de Louvain, Brussels, Belgium
| | - Mohammad Tariq
- Institut de Recherche Expérimentale et Clinique, Pôle d’Endocrinologie, Diabète et Nutrition, Université Catholique de Louvain, Brussels, Belgium
| | - Toshiaki Sawatani
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Nathalie Pachera
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Ying Cai
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Chiara Vinci
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Enrico Virgilio
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Laurence Ladriere
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Mara Suleiman
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Piero Marchetti
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Jean-Christophe Jonas
- Institut de Recherche Expérimentale et Clinique, Pôle d’Endocrinologie, Diabète et Nutrition, Université Catholique de Louvain, Brussels, Belgium
| | - Patrick Gilon
- Institut de Recherche Expérimentale et Clinique, Pôle d’Endocrinologie, Diabète et Nutrition, Université Catholique de Louvain, Brussels, Belgium
| | - Décio L. Eizirik
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium
| | | | - Miriam Cnop
- ULB Center for Diabetes Research, Université Libre de Bruxelles, Brussels, Belgium,Division of Endocrinology, Erasmus Hospital, Université Libre de Bruxelles, Brussels, Belgium,*Correspondence: Miriam Cnop, ; Federica Fantuzzi,
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11
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Haroutunian GG, Tsaghikian A, Fedorova E, Chaurasia P, Gusella GL, Mosoian A. Electromagnetic Fields Generated by the IteraCoil Device Differentiate Mesenchymal Stem Progenitor Cells Into the Osteogenic Lineage. Bioelectromagnetics 2022; 43:245-256. [PMID: 35391494 PMCID: PMC9325380 DOI: 10.1002/bem.22401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 01/11/2022] [Accepted: 03/20/2022] [Indexed: 11/09/2022]
Abstract
Rapid advances in mesenchymal stem progenitor cells (MSPCs) have rendered impetus into the area of cell therapy and regenerative medicine. The main promise of future stem cell therapies is their reliance on autologous stem cells derived from adipose tissue, which also includes treatments of bone fractures and degeneration. The effectiveness of different electric devices utilized to reprogram MSPCs toward osteogenic differentiation has provided varying degrees of effectiveness for clinical use. Adipose tissue-derived MSPCs were flow-cytometrically characterized and further differentiated into osteoblasts by culturing either in growth medium with pro-osteogenic supplements or without supplements with alternating electromagnetic field (EMF) generated by IteraCoil. IteraCoil is a multi-solenoid coil with a specific complex geometry that creates a 3D-EMF with desired parameters without directly applying electrodes to the cells and tissues. The flow-cytometric analysis of highly enriched (≥95%) adipose-derived MSPCs (CD34- , CD73+ , CD90+ , and CD105+ ) was utilized for the study. Osteoblasts and chondrocyte differentiations were then assessed by specific staining and quantified using ImageJ (National Institutes of Health). The osteoblastic differentiation of MSPCs cultured in regular medium and exposed to EMF at 0.05 and 1 kHz frequencies was compared with MSPCs cultured in a pro-osteogenic supplemented medium. In this study, we demonstrated that EMF from IteraCoil might have affected the signaling pathways that induce the osteogenic differentiation of human adipose-derived MSPCs in the absence of exogenous osteogenic factors. Therefore, EMF-generated osteogenic differentiation of reprogrammed adipose-derived autologous MSPCs may treat the loss of osteoblasts and osteoporosis and open new avenues for the development of regenerative cellular therapy. © 2022 Bioelectromagnetics Society.
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Affiliation(s)
| | - Ashot Tsaghikian
- Data Processing and Field Engineering Corp., Glendale, California
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12
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Nakamura A, Wong YF, Venturato A, Michaut M, Venkateswaran S, Santra M, Gonçalves C, Larsen M, Leuschner M, Kim YH, Brickman J, Bradley M, Grapin-Botton A. Long-term feeder-free culture of human pancreatic progenitors on fibronectin or matrix-free polymer potentiates β cell differentiation. Stem Cell Reports 2022; 17:1215-1228. [PMID: 35452596 PMCID: PMC9133655 DOI: 10.1016/j.stemcr.2022.03.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 03/21/2022] [Accepted: 03/22/2022] [Indexed: 11/26/2022] Open
Abstract
With the aim of producing β cells for replacement therapies to treat diabetes, several protocols have been developed to differentiate human pluripotent stem cells to β cells via pancreatic progenitors. While in vivo pancreatic progenitors expand throughout development, the in vitro protocols have been designed to make these cells progress as fast as possible to β cells. Here, we report on a protocol enabling a long-term expansion of human pancreatic progenitors in a defined medium on fibronectin, in the absence of feeder layers. Moreover, through a screening of a polymer library we identify a polymer that can replace fibronectin. Our experiments, comparing expanded progenitors to directly differentiated progenitors, show that the expanded progenitors differentiate more efficiently into glucose-responsive β cells and produce fewer glucagon-expressing cells. The ability to expand progenitors under defined conditions and cryopreserve them will provide flexibility in research and therapeutic production. hPSC-derived pancreatic progenitors can be expanded long term without feeders Expansion can be achieved on fibronectin or on a polymer identified by screening Expansion enables increased NKX6-1 expression, which is crucial for β cell generation Expansion potentiates glucose-responsive β-like cells and decreases α cells
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Affiliation(s)
- Akiko Nakamura
- The Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
| | - Yan Fung Wong
- The Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark; The Novo Nordisk Foundation Center for Stem Cell Medicine (reNEW), University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
| | | | - Magali Michaut
- The Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
| | | | - Mithun Santra
- School of Chemistry, University of Edinburgh, Edinburgh, UK
| | - Carla Gonçalves
- The Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
| | - Michael Larsen
- The Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
| | - Marit Leuschner
- Max Planck Institute of Molecular Cell Biology and Genetics, Pfotenhauerstrasse 108, 01307 Dresden, Germany
| | - Yung Hae Kim
- The Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark; Max Planck Institute of Molecular Cell Biology and Genetics, Pfotenhauerstrasse 108, 01307 Dresden, Germany
| | - Joshua Brickman
- The Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark; The Novo Nordisk Foundation Center for Stem Cell Medicine (reNEW), University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
| | - Mark Bradley
- School of Chemistry, University of Edinburgh, Edinburgh, UK
| | - Anne Grapin-Botton
- The Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark; Max Planck Institute of Molecular Cell Biology and Genetics, Pfotenhauerstrasse 108, 01307 Dresden, Germany; The Paul Langerhans Institute of the Helmholtz Zentrum München at the University Hospital Carl Gustav Carus and The Medical Faculty of TU Dresden (PLID), Dresden, Germany.
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13
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Reilein A, Kogan HV, Misner R, Park KS, Kalderon D. Adult stem cells and niche cells segregate gradually from common precursors that build the adult Drosophila ovary during pupal development. eLife 2021; 10:69749. [PMID: 34590579 PMCID: PMC8536258 DOI: 10.7554/elife.69749] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 09/29/2021] [Indexed: 12/31/2022] Open
Abstract
Production of proliferative follicle cells (FCs) and quiescent escort cells (ECs) by follicle stem cells (FSCs) in adult Drosophila ovaries is regulated by niche signals from anterior (cap cells, ECs) and posterior (polar FCs) sources. Here we show that ECs, FSCs, and FCs develop from common pupal precursors, with different fates acquired by progressive separation of cells along the AP axis and a graded decline in anterior cell proliferation. ECs, FSCs, and most FCs derive from intermingled cell (IC) precursors interspersed with germline cells. Precursors also accumulate posterior to ICs before engulfing a naked germline cyst projected out of the germarium to form the first egg chamber and posterior polar FC signaling center. Thus, stem and niche cells develop in appropriate numbers and spatial organization through regulated proliferative expansion together with progressive establishment of spatial signaling cues that guide adult cell behavior, rather than through rigid early specification events.
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Affiliation(s)
- Amy Reilein
- Department of Biological Sciences, Columbia University, New York, United States
| | - Helen V Kogan
- Department of Biological Sciences, Columbia University, New York, United States
| | - Rachel Misner
- Department of Biological Sciences, Columbia University, New York, United States
| | - Karen Sophia Park
- Department of Biological Sciences, Columbia University, New York, United States
| | - Daniel Kalderon
- Department of Biological Sciences, Columbia University, New York, United States
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14
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Ghezelayagh Z, Zabihi M, Zarkesh I, Gonçalves CAC, Larsen M, Hagh-Parast N, Pakzad M, Vosough M, Arjmand B, Baharvand H, Larijani B, Grapin-Botton A, Aghayan HR, Tahamtani Y. Improved Differentiation of hESC-Derived Pancreatic Progenitors by Using Human Fetal Pancreatic Mesenchymal Cells in a Micro-scalable Three-Dimensional Co-culture System. Stem Cell Rev Rep 2021; 18:360-377. [PMID: 34586606 DOI: 10.1007/s12015-021-10266-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/16/2021] [Indexed: 01/12/2023]
Abstract
Mesenchymal cells of diverse origins differ in gene and protein expression besides producing varying effects on their organ-matched epithelial cells' maintenance and differentiation capacity. Co-culture with rodent's tissue-specific pancreatic mesenchyme accelerates proliferation, self-renewal, and differentiation of pancreatic epithelial progenitors. Therefore, in our study, the impact of three-dimensional (3D) co-culture of human fetal pancreatic-derived mesenchymal cells (hFP-MCs) with human embryonic stem cell-derived pancreatic progenitors (hESC-PPs) development towards endocrine and beta cells was assessed. Besides, the ability to maintain scalable cultures combining hFP-MCs and hESC-PPs was investigated. hFP-MCs expressed many markers in common with bone marrow-derived mesenchymal stem cells (BM-MSCs). However, they showed higher expression of DESMIN compared to BM-MSCs. After co-culture of hESC-PPs with hFP-MCs, the pancreatic progenitor (PP) spheroids generated in Matrigel had higher expression of NGN3 and INSULIN than BM-MSCs co-culture group, which shows an inductive impact of pancreatic mesenchyme on hESC-PPs beta-cells maturation. Pancreatic aggregates generated by forced aggregation through scalable AggreWell system showed similar features compared to the spheroids. These aggregates, a combination of hFP-MCs and hESC-PPs, can be applied as an appropriate tool for assessing endocrine-niche interactions and developmental processes by mimicking the pancreatic tissue.
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Affiliation(s)
- Zahra Ghezelayagh
- Department of Developmental Biology, Faculty of Basic Sciences and Advanced Technologies in Biology, University of Science and Culture, ACECR, Tehran, Iran.,Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Mahsa Zabihi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.,Department of Genetics, Faculty of Basic Sciences and Advanced Technologies in Biology, University of Science and Culture, ACECR, Tehran, Iran
| | - Ibrahim Zarkesh
- Department of Cell Engineering, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Carla A C Gonçalves
- The Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Michael Larsen
- The Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Newsha Hagh-Parast
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Mohammad Pakzad
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Babak Arjmand
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Baharvand
- Department of Developmental Biology, Faculty of Basic Sciences and Advanced Technologies in Biology, University of Science and Culture, ACECR, Tehran, Iran.,Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Anne Grapin-Botton
- The Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark.,Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Hamid Reza Aghayan
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Yaser Tahamtani
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran. .,Reproductive Epidemiology Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran.
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15
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Yao J, Yang M, Atteh L, Liu P, Mao Y, Meng W, Li X. A pancreas tumor derived organoid study: from drug screen to precision medicine. Cancer Cell Int 2021; 21:398. [PMID: 34315500 PMCID: PMC8314636 DOI: 10.1186/s12935-021-02044-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Accepted: 06/24/2021] [Indexed: 12/17/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) one of the deadliest malignant tumor. Despite considerable progress in pancreatic cancer treatment in the past 10 years, PDAC mortality has shown no appreciable change, and systemic therapies for PDAC generally lack efficacy. Thus, developing biomarkers for treatment guidance is urgently required. This review focuses on pancreatic tumor organoids (PTOs), which can mimic the characteristics of the original tumor in vitro. As a powerful tool with several applications, PTOs represent a new strategy for targeted therapy in pancreatic cancer and contribute to the advancement of the field of personalized medicine.
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Affiliation(s)
- Jia Yao
- Key Laboratory of Biological Therapy and Regenerative Medicine Transformation of Gansu Province, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Man Yang
- The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, China
| | - Lawrence Atteh
- The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, China
| | - Pinyan Liu
- The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, China
| | - Yongcui Mao
- The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, China
| | - Wenbo Meng
- Department of General Surgery, The First Hospital of Lanzhou University, The First Clinical Medical School of Lanzhou University, Lanzhou, 730000, Gansu, China.
| | - Xun Li
- Department of General Surgery, The First Hospital of Lanzhou University, The First Clinical Medical School of Lanzhou University, Lanzhou, 730000, Gansu, China
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16
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Burgos JI, Vallier L, Rodríguez-Seguí SA. Monogenic Diabetes Modeling: In Vitro Pancreatic Differentiation From Human Pluripotent Stem Cells Gains Momentum. Front Endocrinol (Lausanne) 2021; 12:692596. [PMID: 34295307 PMCID: PMC8290520 DOI: 10.3389/fendo.2021.692596] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 06/15/2021] [Indexed: 12/14/2022] Open
Abstract
The occurrence of diabetes mellitus is characterized by pancreatic β cell loss and chronic hyperglycemia. While Type 1 and Type 2 diabetes are the most common types, rarer forms involve mutations affecting a single gene. This characteristic has made monogenic diabetes an interesting disease group to model in vitro using human pluripotent stem cells (hPSCs). By altering the genotype of the original hPSCs or by deriving human induced pluripotent stem cells (hiPSCs) from patients with monogenic diabetes, changes in the outcome of the in vitro differentiation protocol can be analyzed in detail to infer the regulatory mechanisms affected by the disease-associated genes. This approach has been so far applied to a diversity of genes/diseases and uncovered new mechanisms. The focus of the present review is to discuss the latest findings obtained by modeling monogenic diabetes using hPSC-derived pancreatic cells generated in vitro. We will specifically focus on the interpretation of these studies, the advantages and limitations of the models used, and the future perspectives for improvement.
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Affiliation(s)
- Juan Ignacio Burgos
- Departamento de Fisiología, Biología Molecular y Celular, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires and Instituto de Fisiología, Biología Molecular y Neurociencias (IFIBYNE), CONICET-Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, Argentina
| | - Ludovic Vallier
- Wellcome-Medical Research Council Cambridge Stem Cell Institute and Department of Surgery, University of Cambridge, Cambridge, United Kingdom
| | - Santiago A. Rodríguez-Seguí
- Departamento de Fisiología, Biología Molecular y Celular, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires and Instituto de Fisiología, Biología Molecular y Neurociencias (IFIBYNE), CONICET-Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, Argentina
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17
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Isaacson A, Spagnoli FM. Pancreatic cell fate specification: insights into developmental mechanisms and their application for lineage reprogramming. Curr Opin Genet Dev 2021; 70:32-39. [PMID: 34062490 DOI: 10.1016/j.gde.2021.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 05/01/2021] [Accepted: 05/02/2021] [Indexed: 12/15/2022]
Abstract
Diabetes is a group of metabolic disorders, which results from insufficient functional pancreatic β-cell mass either due to the autoimmune destruction of insulin producing β-cells, or their death or de-differentiation as compensation for insulin resistance. The ability to reprogram cell types within close developmental proximity to β-cells offers a strategy to replenish β-cell mass and a future possible treatment of diabetes. Here, we review recent advances in the fields of pancreas development and lineage reprogramming. We also probe the possibility of using reprogrammed cells as an approach by which to further understand developmental mechanisms, in particular roadblocks to changing cell identity. Finally, we highlight fundamental challenges that need to be overcome to advance lineage reprogramming for generating pancreatic cells.
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Affiliation(s)
- Abigail Isaacson
- Centre for Stem Cells and Regenerative Medicine, King's College London, Guy's Hospital, Floor 28, Tower Wing, Great Maze Pond, London SE1 9RT, UK
| | - Francesca M Spagnoli
- Centre for Stem Cells and Regenerative Medicine, King's College London, Guy's Hospital, Floor 28, Tower Wing, Great Maze Pond, London SE1 9RT, UK.
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18
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A 3D system to model human pancreas development and its reference single-cell transcriptome atlas identify signaling pathways required for progenitor expansion. Nat Commun 2021; 12:3144. [PMID: 34035279 PMCID: PMC8149728 DOI: 10.1038/s41467-021-23295-6] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 04/21/2021] [Indexed: 12/23/2022] Open
Abstract
Human organogenesis remains relatively unexplored for ethical and practical reasons. Here, we report the establishment of a single-cell transcriptome atlas of the human fetal pancreas between 7 and 10 post-conceptional weeks of development. To interrogate cell–cell interactions, we describe InterCom, an R-Package we developed for identifying receptor–ligand pairs and their downstream effects. We further report the establishment of a human pancreas culture system starting from fetal tissue or human pluripotent stem cells, enabling the long-term maintenance of pancreas progenitors in a minimal, defined medium in three-dimensions. Benchmarking the cells produced in 2-dimensions and those expanded in 3-dimensions to fetal tissue identifies that progenitors expanded in 3-dimensions are transcriptionally closer to the fetal pancreas. We further demonstrate the potential of this system as a screening platform and identify the importance of the EGF and FGF pathways controlling human pancreas progenitor expansion. From single-cell transcriptome analyses to defining culture media for spheroids, the authors provide a census of information to understand the development of human pancreatic progenitors. This approach identifies signalling pathways (EGF and FGF) regulating progenitor proliferation.
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19
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Sequential progenitor states mark the generation of pancreatic endocrine lineages in mice and humans. Cell Res 2021; 31:886-903. [PMID: 33692492 DOI: 10.1038/s41422-021-00486-w] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 01/27/2021] [Indexed: 12/12/2022] Open
Abstract
The pancreatic islet contains multiple hormone+ endocrine lineages (α, β, δ, PP and ε cells), but the developmental processes that underlie endocrinogenesis are poorly understood. Here, we generated novel mouse lines and combined them with various genetic tools to enrich all types of hormone+ cells for well-based deep single-cell RNA sequencing (scRNA-seq), and gene coexpression networks were extracted from the generated data for the optimization of high-throughput droplet-based scRNA-seq analyses. These analyses defined an entire endocrinogenesis pathway in which different states of endocrine progenitor (EP) cells sequentially differentiate into specific endocrine lineages in mice. Subpopulations of the EP cells at the final stage (EP4early and EP4late) show different potentials for distinct endocrine lineages. ε cells and an intermediate cell population were identified as distinct progenitors that independently generate both α and PP cells. Single-cell analyses were also performed to delineate the human pancreatic endocrinogenesis process. Although the developmental trajectory of pancreatic lineages is generally conserved between humans and mice, clear interspecies differences, including differences in the proportions of cell types and the regulatory networks associated with the differentiation of specific lineages, have been detected. Our findings support a model in which sequential transient progenitor cell states determine the differentiation of multiple cell lineages and provide a blueprint for directing the generation of pancreatic islets in vitro.
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20
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Zhang X, Ma Z, Song E, Xu T. Islet organoid as a promising model for diabetes. Protein Cell 2021; 13:239-257. [PMID: 33751396 PMCID: PMC7943334 DOI: 10.1007/s13238-021-00831-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 01/22/2021] [Indexed: 02/06/2023] Open
Abstract
Studies on diabetes have long been hampered by a lack of authentic disease models that, ideally, should be unlimited and able to recapitulate the abnormalities involved in the development, structure, and function of human pancreatic islets under pathological conditions. Stem cell-based islet organoids faithfully recapitulate islet development in vitro and provide large amounts of three-dimensional functional islet biomimetic materials with a morphological structure and cellular composition similar to those of native islets. Thus, islet organoids hold great promise for modeling islet development and function, deciphering the mechanisms underlying the onset of diabetes, providing an in vitro human organ model for infection of viruses such as SARS-CoV-2, and contributing to drug screening and autologous islet transplantation. However, the currently established islet organoids are generally immature compared with native islets, and further efforts should be made to improve the heterogeneity and functionality of islet organoids, making it an authentic and informative disease model for diabetes. Here, we review the advances and challenges in the generation of islet organoids, focusing on human pluripotent stem cell-derived islet organoids, and the potential applications of islet organoids as disease models and regenerative therapies for diabetes.
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Affiliation(s)
- Xiaofei Zhang
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China.,Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Zhuo Ma
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Eli Song
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China. .,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China.
| | - Tao Xu
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China. .,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China. .,Guangzhou Regenerative Medicine and Health Guangdong Laboratory (Bioland Laboratory), Guangzhou, 510005, China.
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21
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Pethe PS, Dumasia NP, Bhartiya D. Effect of Sonic hedgehog pathway inhibition on PDX1 expression during pancreatic differentiation of human embryonic stem cells. Mol Biol Rep 2021; 48:1615-1623. [PMID: 33484392 DOI: 10.1007/s11033-021-06147-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 01/11/2021] [Indexed: 02/07/2023]
Abstract
Differentiation processes for generating pancreatic progenitors from pluripotent stem cells inhibit Sonic hedgehog signaling through synthetic antagonists. However, the effect of sonic hedgehog inhibition in differentiating human embryonic stem cells remains unclear. The primary aim of this study was to understand the effect of Sonic hedgehog inhibition on key pancreas-specific transcription factors during differentiation of human embryonic stem cells towards a pancreatic lineage. We differentiated human embryonic stem (ES) cells towards the pancreatic progenitor stage. To analyze the effect of Sonic hedgehog inhibition, we differentiated human ES cells in the presence or absence of pathway antagonist, cyclopamine, using the same concentration (0.25 µM) as reported earlier. Changes in gene expression between the groups were examined by quantitative reverse-transcription PCR and immunoblot analyses. Surprisingly, we found that expression of key transcription factors, PDX1 and SOX9, was not majorly affected by inhibition of Sonic hedgehog signals. Effects of inhibiting Hedgehog signals on pancreas-specific markers in differentiating human embryonic stem cells were analyzed in the study. We identified that the expression of pancreas-specific PDX1 and SOX9 was not affected by the Sonic hedgehog pathway in pancreatic progenitor populations from human ES cells. Thus, the restrictive nature of Hedgehog signaling during the early stages of pancreas formation could be facilitated through a transcriptional network beyond PDX1 and SOX9.
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Affiliation(s)
- Prasad S Pethe
- Stem Cell Biology Department, National Institute for Research in Reproductive Health, J.M. Street, Parel, Mumbai, 400 012, India.
- Symbiosis Centre for Stem Cell Research (SCSCR), Symbiosis International University (SIU), Lavale, Mulshi, Pune, 412 115, India.
| | - Niloufer P Dumasia
- Department of Biological Sciences, Sunandan Divatia School of Science, SVKM's NMIMS (Deemed to-be) University, Mumbai, 400 056, India
| | - Deepa Bhartiya
- Stem Cell Biology Department, National Institute for Research in Reproductive Health, J.M. Street, Parel, Mumbai, 400 012, India
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22
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Gao HL, Wang WQ, Yu XJ, Liu L. Molecular drivers and cells of origin in pancreatic ductal adenocarcinoma and pancreatic neuroendocrine carcinoma. Exp Hematol Oncol 2020; 9:28. [PMID: 33101770 PMCID: PMC7579802 DOI: 10.1186/s40164-020-00184-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Accepted: 10/10/2020] [Indexed: 02/07/2023] Open
Abstract
Pancreatic cancer is one of the most common causes of cancer-related deaths worldwide. The two major histological subtypes of pancreatic cancer are pancreatic ductal adenocarcinoma (PDAC), accounting for 90% of all cases, and pancreatic neuroendocrine neoplasm (PanNEN), which makes up 3-5% of all cases. PanNEN is classified into well-differentiated pancreatic neuroendocrine tumor and poorly-differentiated pancreatic neuroendocrine carcinoma (PanNEC). Although PDAC and PanNEN are commonly thought to be different diseases with distinct biology, cell of origin, and genomic abnormalities, the idea that PDAC and PanNEC share common cells of origin has been gaining support. This is substantiated by evidence that the molecular profiling of PanNEC is genetically and phenotypically related to PDAC. In the current review, we summarize published studies pointing to common potential cells of origin and speculate about how the distinct paths of differentiation are determined by the genomic patterns of each disease. We also discuss the overlap between PDAC and PanNEC, which has been noted in clinical observations.
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Affiliation(s)
- He-Li Gao
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, 270 Dong An Road, Shanghai, 20032 People’s Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, 270 Dong An Road, Shanghai, 200032 People’s Republic of China
- Shanghai Pancreatic Cancer Institute, 270 Dong An Road, Shanghai, 200032 People’s Republic of China
- Pancreatic Cancer Institute, Fudan University, 270 Dong An Road, Shanghai, 200032 People’s Republic of China
| | - Wen-Quan Wang
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, 270 Dong An Road, Shanghai, 20032 People’s Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, 270 Dong An Road, Shanghai, 200032 People’s Republic of China
- Shanghai Pancreatic Cancer Institute, 270 Dong An Road, Shanghai, 200032 People’s Republic of China
- Pancreatic Cancer Institute, Fudan University, 270 Dong An Road, Shanghai, 200032 People’s Republic of China
| | - Xian-Jun Yu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, 270 Dong An Road, Shanghai, 20032 People’s Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, 270 Dong An Road, Shanghai, 200032 People’s Republic of China
- Shanghai Pancreatic Cancer Institute, 270 Dong An Road, Shanghai, 200032 People’s Republic of China
| | - Liang Liu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, 270 Dong An Road, Shanghai, 20032 People’s Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, 270 Dong An Road, Shanghai, 200032 People’s Republic of China
- Shanghai Pancreatic Cancer Institute, 270 Dong An Road, Shanghai, 200032 People’s Republic of China
- Pancreatic Cancer Institute, Fudan University, 270 Dong An Road, Shanghai, 200032 People’s Republic of China
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23
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Ruzittu S, Willnow D, Spagnoli FM. Direct Lineage Reprogramming: Harnessing Cell Plasticity between Liver and Pancreas. Cold Spring Harb Perspect Biol 2020; 12:cshperspect.a035626. [PMID: 31767653 DOI: 10.1101/cshperspect.a035626] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Direct lineage reprogramming of abundant and accessible cells into therapeutically useful cell types holds tremendous potential in regenerative medicine. To date, a number of different cell types have been generated by lineage reprogramming methods, including cells from the neural, cardiac, hepatic, and pancreatic lineages. The success of this strategy relies on developmental biology and the knowledge of cell-fate-defining transcriptional networks. Hepatocytes represent a prime target for β cell conversion for numerous reasons, including close developmental origin, accessibility, and regenerative potential. We present here an overview of pancreatic and hepatic development, with a particular focus on the mechanisms underlying the divergence between the two cell lineages. Additionally, we discuss to what extent this lineage relationship can be exploited in efforts to reprogram one cell type into the other and whether such an approach may provide a suitable strategy for regenerative therapies of diabetes.
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Affiliation(s)
- Silvia Ruzittu
- Centre for Stem Cell and Regenerative Medicine, King's College London, London SE1 9RT, United Kingdom.,Max Delbrück Center for Molecular Medicine (MDC), D-13125 Berlin, Germany
| | - David Willnow
- Centre for Stem Cell and Regenerative Medicine, King's College London, London SE1 9RT, United Kingdom
| | - Francesca M Spagnoli
- Centre for Stem Cell and Regenerative Medicine, King's College London, London SE1 9RT, United Kingdom
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24
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Yu XX, Xu CR. Understanding generation and regeneration of pancreatic β cells from a single-cell perspective. Development 2020; 147:147/7/dev179051. [PMID: 32280064 DOI: 10.1242/dev.179051] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 02/20/2020] [Indexed: 12/12/2022]
Abstract
Understanding the mechanisms that underlie the generation and regeneration of β cells is crucial for developing treatments for diabetes. However, traditional research methods, which are based on populations of cells, have limitations for defining the precise processes of β-cell differentiation and trans-differentiation, and the associated regulatory mechanisms. The recent development of single-cell technologies has enabled re-examination of these processes at a single-cell resolution to uncover intermediate cell states, cellular heterogeneity and molecular trajectories of cell fate specification. Here, we review recent advances in understanding β-cell generation and regeneration, in vivo and in vitro, from single-cell technologies, which could provide insights for optimization of diabetes therapy strategies.
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Affiliation(s)
- Xin-Xin Yu
- Ministry of Education Key Laboratory of Cell Proliferation and Differentiation, College of Life Sciences, Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, 100871, China
| | - Cheng-Ran Xu
- Ministry of Education Key Laboratory of Cell Proliferation and Differentiation, College of Life Sciences, Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, 100871, China
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25
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Legøy TA, Mathisen AF, Salim Z, Vethe H, Bjørlykke Y, Abadpour S, Paulo JA, Scholz H, Ræder H, Ghila L, Chera S. In vivo Environment Swiftly Restricts Human Pancreatic Progenitors Toward Mono-Hormonal Identity via a HNF1A/HNF4A Mechanism. Front Cell Dev Biol 2020; 8:109. [PMID: 32161757 PMCID: PMC7052484 DOI: 10.3389/fcell.2020.00109] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 02/10/2020] [Indexed: 12/14/2022] Open
Abstract
Generating insulin-producing β-cells from human induced pluripotent stem cells is a promising cell replacement therapy for improving or curing insulin-dependent diabetes. The transplantation of end-stages differentiating cells into living hosts was demonstrated to improve β-cell maturation. Nevertheless, the cellular and molecular mechanisms outlining the transplanted cells’ response to the in vivo environment are still to be properly characterized. Here we use global proteomics and large-scale imaging techniques to demultiplex and filter the cellular processes and molecular signatures modulated by the immediate in vivo effect. We show that in vivo exposure swiftly confines in vitro generated human pancreatic progenitors to single hormone expression. The global proteome landscape of the transplanted cells was closer to native human islets, especially in regard to energy metabolism and redox balance. Moreover, our study indicates a possible link between these processes and certain epigenetic regulators involved in cell identity. Pathway analysis predicted HNF1A and HNF4A as key regulators controlling the in vivo islet-promoting response, with experimental evidence suggesting their involvement in confining islet cell fate following xeno-transplantation.
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Affiliation(s)
- Thomas Aga Legøy
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | | | - Zaidon Salim
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Heidrun Vethe
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Yngvild Bjørlykke
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Shadab Abadpour
- Hybrid Technology Hub-Centre of Excellence, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Transplant Medicine, Institute for Surgical Research, Oslo University Hospital, Oslo, Norway
| | - Joao A Paulo
- Department of Cell Biology, Harvard Medical School, Boston, MA, United States
| | - Hanne Scholz
- Hybrid Technology Hub-Centre of Excellence, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Transplant Medicine, Institute for Surgical Research, Oslo University Hospital, Oslo, Norway
| | - Helge Ræder
- Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Pediatrics, Haukeland University Hospital, Bergen, Norway
| | - Luiza Ghila
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Simona Chera
- Department of Clinical Science, University of Bergen, Bergen, Norway
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26
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Wesolowska-Andersen A, Jensen RR, Alcántara MP, Beer NL, Duff C, Nylander V, Gosden M, Witty L, Bowden R, McCarthy MI, Hansson M, Gloyn AL, Honore C. Analysis of Differentiation Protocols Defines a Common Pancreatic Progenitor Molecular Signature and Guides Refinement of Endocrine Differentiation. Stem Cell Reports 2019; 14:138-153. [PMID: 31883919 PMCID: PMC6962645 DOI: 10.1016/j.stemcr.2019.11.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 11/29/2019] [Accepted: 11/29/2019] [Indexed: 12/30/2022] Open
Abstract
Several distinct differentiation protocols for deriving pancreatic progenitors (PPs) from human pluripotent stem cells have been described, but it remains to be shown how similar the PPs are across protocols and how well they resemble their in vivo counterparts. Here, we evaluated three differentiation protocols, performed RNA and assay for transposase-accessible chromatin using sequencing on isolated PPs derived with these, and compared them with fetal human pancreas populations. This enabled us to define a shared transcriptional and epigenomic signature of the PPs, including several genes not previously implicated in pancreas development. Furthermore, we identified a significant and previously unappreciated cross-protocol variation of the PPs through multi-omics analysis and demonstrate how such information can be applied to refine differentiation protocols for derivation of insulin-producing beta-like cells. Together, our study highlights the importance of a detailed characterization of defined cell populations derived from distinct differentiation protocols and provides a valuable resource for exploring human pancreatic development.
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Affiliation(s)
| | | | | | - Nicola L. Beer
- Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, OX3 7LE Oxford, UK
| | - Claire Duff
- Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, OX3 7LE Oxford, UK
| | - Vibe Nylander
- Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, OX3 7LE Oxford, UK
| | - Matthew Gosden
- The MRC Weatherall Institute of Molecular Medicine, University of Oxford, OX3 9DS Oxford, UK
| | - Lorna Witty
- Wellcome Centre Human Genetics, University of Oxford, OX3 7BN Oxford, UK
| | - Rory Bowden
- Wellcome Centre Human Genetics, University of Oxford, OX3 7BN Oxford, UK
| | - Mark I. McCarthy
- Wellcome Centre Human Genetics, University of Oxford, OX3 7BN Oxford, UK,Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, OX3 7LE Oxford, UK,NIHR Oxford Biomedical Research Centre, Churchill Hospital, OX3 7LE Oxford, UK
| | | | - Anna L. Gloyn
- Wellcome Centre Human Genetics, University of Oxford, OX3 7BN Oxford, UK,Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, OX3 7LE Oxford, UK,NIHR Oxford Biomedical Research Centre, Churchill Hospital, OX3 7LE Oxford, UK
| | - Christian Honore
- Stem Cell R&D, Novo Nordisk A/S, 2760 Måløv, Denmark,Corresponding author
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Sambathkumar R, Migliorini A, Nostro MC. Pluripotent Stem Cell-Derived Pancreatic Progenitors and β-Like Cells for Type 1 Diabetes Treatment. Physiology (Bethesda) 2018; 33:394-402. [DOI: 10.1152/physiol.00026.2018] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
In this review, we focus on the processes guiding human pancreas development and provide an update on methods to efficiently generate pancreatic progenitors (PPs) and β-like cells in vitro from human pluripotent stem cells (hPSCs). Furthermore, we assess the strengths and weaknesses of using PPs and β-like cell for cell replacement therapy for the treatment of Type 1 diabetes with respect to cell manufacturing, engrafting, functionality, and safety. Finally, we discuss the identification and use of specific cell surface markers to generate safer populations of PPs for clinical translation and to study the development of PPs in vivo and in vitro.
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Affiliation(s)
- Rangarajan Sambathkumar
- Toronto General Hospital Research Institute, McEwen Centre for Regenerative Medicine, University Health Network, Toronto, Ontario, Canada
| | - Adriana Migliorini
- Toronto General Hospital Research Institute, McEwen Centre for Regenerative Medicine, University Health Network, Toronto, Ontario, Canada
| | - Maria Cristina Nostro
- Toronto General Hospital Research Institute, McEwen Centre for Regenerative Medicine, University Health Network, Toronto, Ontario, Canada
- Department of Physiology, University of Toronto, Toronto, Ontario, Canada
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28
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Mesodermal induction of pancreatic fate commitment. Semin Cell Dev Biol 2018; 92:77-88. [PMID: 30142440 DOI: 10.1016/j.semcdb.2018.08.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 07/29/2018] [Accepted: 08/20/2018] [Indexed: 12/27/2022]
Abstract
The pancreas is a compound gland comprised of both exocrine acinar and duct cells as well as endocrine islet cells. Most notable amongst the latter are the insulin-synthesizing β-cells, loss or dysfunction of which manifests in diabetes mellitus. All exocrine and endocrine cells derive from multipotent pancreatic progenitor cells arising from the primitive gut epithelium via inductive interactions with adjacent mesodermal tissues. Research in the last two decades has revealed the identity of many of these extrinsic cues and they include signaling molecules used in many other developmental contexts such as retinoic acid, fibroblast growth factors, and members of the TGF-β superfamily. As important as these inductive cues is the absence of other signaling molecules such as hedgehog family members. Much has been learned about the interactions of extrinsic factors with fate regulators intrinsic to the pancreatic endoderm. This new knowledge has had tremendous impact on the development of directed differentiation protocols for converting pluripotent stem cells to β-cells in vitro.
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