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Gerdes P, Lim SM, Ewing AD, Larcombe MR, Chan D, Sanchez-Luque FJ, Walker L, Carleton AL, James C, Knaupp AS, Carreira PE, Nefzger CM, Lister R, Richardson SR, Polo JM, Faulkner GJ. Retrotransposon instability dominates the acquired mutation landscape of mouse induced pluripotent stem cells. Nat Commun 2022; 13:7470. [PMID: 36463236 PMCID: PMC9719517 DOI: 10.1038/s41467-022-35180-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 11/22/2022] [Indexed: 12/04/2022] Open
Abstract
Induced pluripotent stem cells (iPSCs) can in principle differentiate into any cell of the body, and have revolutionized biomedical research and regenerative medicine. Unlike their human counterparts, mouse iPSCs (miPSCs) are reported to silence transposable elements and prevent transposable element-mediated mutagenesis. Here we apply short-read or Oxford Nanopore Technologies long-read genome sequencing to 38 bulk miPSC lines reprogrammed from 10 parental cell types, and 18 single-cell miPSC clones. While single nucleotide variants and structural variants restricted to miPSCs are rare, we find 83 de novo transposable element insertions, including examples intronic to Brca1 and Dmd. LINE-1 retrotransposons are profoundly hypomethylated in miPSCs, beyond other transposable elements and the genome overall, and harbor alternative protein-coding gene promoters. We show that treatment with the LINE-1 inhibitor lamivudine does not hinder reprogramming and efficiently blocks endogenous retrotransposition, as detected by long-read genome sequencing. These experiments reveal the complete spectrum and potential significance of mutations acquired by miPSCs.
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Affiliation(s)
- Patricia Gerdes
- grid.1003.20000 0000 9320 7537Mater Research Institute - University of Queensland, TRI Building, Woolloongabba, QLD 4102 Australia
| | - Sue Mei Lim
- grid.1002.30000 0004 1936 7857Department of Anatomy & Developmental Biology, Monash University, Melbourne, VIC 3800 Australia ,grid.1002.30000 0004 1936 7857Development and Stem Cells Program, Monash Biomedicine Discovery Institute, Melbourne, VIC 3800 Australia ,grid.1002.30000 0004 1936 7857Australian Regenerative Medicine Institute, Monash University, Melbourne, VIC 3800 Australia
| | - Adam D. Ewing
- grid.1003.20000 0000 9320 7537Mater Research Institute - University of Queensland, TRI Building, Woolloongabba, QLD 4102 Australia
| | - Michael R. Larcombe
- grid.1002.30000 0004 1936 7857Department of Anatomy & Developmental Biology, Monash University, Melbourne, VIC 3800 Australia ,grid.1002.30000 0004 1936 7857Development and Stem Cells Program, Monash Biomedicine Discovery Institute, Melbourne, VIC 3800 Australia ,grid.1002.30000 0004 1936 7857Australian Regenerative Medicine Institute, Monash University, Melbourne, VIC 3800 Australia
| | - Dorothy Chan
- grid.1003.20000 0000 9320 7537Mater Research Institute - University of Queensland, TRI Building, Woolloongabba, QLD 4102 Australia
| | - Francisco J. Sanchez-Luque
- grid.1003.20000 0000 9320 7537Mater Research Institute - University of Queensland, TRI Building, Woolloongabba, QLD 4102 Australia ,grid.418805.00000 0004 0500 8423GENYO. Pfizer-University of Granada-Andalusian Government Centre for Genomics and Oncological Research, PTS, Granada, 18016 Spain
| | - Lucinda Walker
- grid.1003.20000 0000 9320 7537Mater Research Institute - University of Queensland, TRI Building, Woolloongabba, QLD 4102 Australia
| | - Alexander L. Carleton
- grid.1003.20000 0000 9320 7537Mater Research Institute - University of Queensland, TRI Building, Woolloongabba, QLD 4102 Australia
| | - Cini James
- grid.1003.20000 0000 9320 7537Mater Research Institute - University of Queensland, TRI Building, Woolloongabba, QLD 4102 Australia
| | - Anja S. Knaupp
- grid.1002.30000 0004 1936 7857Department of Anatomy & Developmental Biology, Monash University, Melbourne, VIC 3800 Australia ,grid.1002.30000 0004 1936 7857Development and Stem Cells Program, Monash Biomedicine Discovery Institute, Melbourne, VIC 3800 Australia ,grid.1002.30000 0004 1936 7857Australian Regenerative Medicine Institute, Monash University, Melbourne, VIC 3800 Australia
| | - Patricia E. Carreira
- grid.1003.20000 0000 9320 7537Mater Research Institute - University of Queensland, TRI Building, Woolloongabba, QLD 4102 Australia
| | - Christian M. Nefzger
- grid.1002.30000 0004 1936 7857Department of Anatomy & Developmental Biology, Monash University, Melbourne, VIC 3800 Australia ,grid.1002.30000 0004 1936 7857Development and Stem Cells Program, Monash Biomedicine Discovery Institute, Melbourne, VIC 3800 Australia ,grid.1002.30000 0004 1936 7857Australian Regenerative Medicine Institute, Monash University, Melbourne, VIC 3800 Australia
| | - Ryan Lister
- grid.1012.20000 0004 1936 7910Australian Research Council Centre of Excellence in Plant Energy Biology, School of Molecular Sciences, The University of Western Australia, Perth, WA 6009 Australia ,grid.431595.f0000 0004 0469 0045Harry Perkins Institute of Medical Research, Perth, WA 6009 Australia
| | - Sandra R. Richardson
- grid.1003.20000 0000 9320 7537Mater Research Institute - University of Queensland, TRI Building, Woolloongabba, QLD 4102 Australia
| | - Jose M. Polo
- grid.1002.30000 0004 1936 7857Department of Anatomy & Developmental Biology, Monash University, Melbourne, VIC 3800 Australia ,grid.1002.30000 0004 1936 7857Development and Stem Cells Program, Monash Biomedicine Discovery Institute, Melbourne, VIC 3800 Australia ,grid.1002.30000 0004 1936 7857Australian Regenerative Medicine Institute, Monash University, Melbourne, VIC 3800 Australia ,grid.1010.00000 0004 1936 7304Adelaide Centre for Epigenetics and The South Australian Immunogenomics Cancer Institute, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA 5005 Australia
| | - Geoffrey J. Faulkner
- grid.1003.20000 0000 9320 7537Mater Research Institute - University of Queensland, TRI Building, Woolloongabba, QLD 4102 Australia ,grid.1003.20000 0000 9320 7537Queensland Brain Institute, University of Queensland, Brisbane, QLD 4072 Australia
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Vining KH, Lombaert IMA, Patel VN, Kibbey SE, Pradhan-Bhatt S, Witt RL, Hoffman MP. Neurturin-containing laminin matrices support innervated branching epithelium from adult epithelial salispheres. Biomaterials 2019; 216:119245. [PMID: 31200143 DOI: 10.1016/j.biomaterials.2019.119245] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 05/30/2019] [Accepted: 06/01/2019] [Indexed: 01/05/2023]
Abstract
Cell transplantation of autologous adult biopsies, grown ex vivo as epithelial organoids or expanded as spheroids, are proposed treatments to regenerate damaged branching organs. However, it is not clear whether transplantation of adult organoids or spheroids alone is sufficient to initiate a fetal-like program of branching morphogenesis in which coordinated branching of multiple cell types including nerves, mesenchyme and blood vessels occurs. Yet this is an essential concept for the regeneration of branching organs such as lung, pancreas, and lacrimal and salivary glands. Here, we used factors identified from fetal organogenesis to maintain and expand adult murine and human epithelial salivary gland progenitors in non-adherent spheroid cultures, called salispheres. These factors stimulated critical developmental pathways, and increased expression of epithelial progenitor markers such as Keratin5, Keratin14, FGFR2b and KIT. Moreover, physical recombination of adult salispheres in a laminin-111 extracellular matrix with fetal salivary mesenchyme, containing endothelial and neuronal cells, only induced branching morphogenesis when neurturin, a neurotrophic factor, was added to the matrix. Neurturin was essential to improve neuronal survival, axon outgrowth, innervation of the salispheres, and resulted in the formation of branching structures with a proximal-distal axis that mimicked fetal branching morphogenesis, thus recapitulating organogenesis. Epithelial progenitors were also maintained, and developmental differentiation programs were initiated, showing that the fetal microenvironment provides a template for adult epithelial progenitors to initiate branching and differentiation. Further delineation of secreted and physical cues from the fetal niche will be useful to develop novel regenerative therapies that instruct adult salispheres to resume a developmental-like program in vitro and to regenerate branching organs in vivo.
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Affiliation(s)
- K H Vining
- Matrix and Morphogenesis Section, National Institute of Dental and Craniofacial Research, NIH, Bethesda, MD, 20842, USA; Medical Research Scholars Program, Office of Clinical Research Training and Medical Education, Clinical Center, NIH, Bethesda, MD, 20842, USA; University of Minnesota School of Dentistry, Minneapolis, MN 55455, USA; Current Address: John A. Paulson School of Engineering and Applied Sciences and Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, 02138. USA
| | - I M A Lombaert
- Matrix and Morphogenesis Section, National Institute of Dental and Craniofacial Research, NIH, Bethesda, MD, 20842, USA; Current Address: Biointerfaces Institute, University of Michigan, School of Dentistry, North Campus Research Center, 2800 Plymouth Rd, Ann Arbor, MI 48104, USA
| | - V N Patel
- Matrix and Morphogenesis Section, National Institute of Dental and Craniofacial Research, NIH, Bethesda, MD, 20842, USA
| | - S E Kibbey
- Matrix and Morphogenesis Section, National Institute of Dental and Craniofacial Research, NIH, Bethesda, MD, 20842, USA
| | - S Pradhan-Bhatt
- Department of Biological Sciences, University of Delaware, Newark, DE, 19716, USA; Center for Translational Cancer Research, University of Delaware, Newark, DE, 19716, USA; Helen F. Graham Cancer Center, Christiana Care Health System, Newark, DE, 19713, USA
| | - R L Witt
- Department of Biological Sciences, University of Delaware, Newark, DE, 19716, USA; Center for Translational Cancer Research, University of Delaware, Newark, DE, 19716, USA; Helen F. Graham Cancer Center, Christiana Care Health System, Newark, DE, 19713, USA; Otolaryngology - Head & Neck Surgery, Thomas Jefferson University, Philadelphia, PA, 19107, USA
| | - M P Hoffman
- Matrix and Morphogenesis Section, National Institute of Dental and Craniofacial Research, NIH, Bethesda, MD, 20842, USA.
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Jenny RA, Hirst C, Lim SM, Goulburn AL, Micallef SJ, Labonne T, Kicic A, Ling KM, Stick SM, Ng ES, Trounson A, Giudice A, Elefanty AG, Stanley EG. Productive Infection of Human Embryonic Stem Cell-Derived NKX2.1+ Respiratory Progenitors with Human Rhinovirus. Stem Cells Transl Med 2015; 4:603-14. [PMID: 25873746 DOI: 10.5966/sctm.2014-0274] [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: 12/02/2014] [Accepted: 02/09/2015] [Indexed: 11/16/2022] Open
Abstract
UNLABELLED Airway epithelial cells generated from pluripotent stem cells (PSCs) represent a resource for research into a variety of human respiratory conditions, including those resulting from infection with common human pathogens. Using an NKX2.1-GFP reporter human embryonic stem cell line, we developed a serum-free protocol for the generation of NKX2.1(+) endoderm that, when transplanted into immunodeficient mice, matured into respiratory cell types identified by expression of CC10, MUC5AC, and surfactant proteins. Gene profiling experiments indicated that day 10 NKX2.1(+) endoderm expressed markers indicative of early foregut but lacked genes associated with later stages of respiratory epithelial cell differentiation. Nevertheless, NKX2.1(+) endoderm supported the infection and replication of the common respiratory pathogen human rhinovirus HRV1b. Moreover, NKX2.1(+) endoderm upregulated expression of IL-6, IL-8, and IL-1B in response to infection, a characteristic of human airway epithelial cells. Our experiments provide proof of principle for the use of PSC-derived respiratory epithelial cells in the study of cell-virus interactions. SIGNIFICANCE This report provides proof-of-principle experiments demonstrating, for the first time, that human respiratory progenitor cells derived from stem cells in the laboratory can be productively infected with human rhinovirus, the predominant cause of the common cold.
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Affiliation(s)
- Robert A Jenny
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia; Murdoch Childrens Research Institute, Parkville, Victoria, Australia; Telethon Kids Institute, Centre for Health Research, School of Paediatrics and Child Health, Centre for Health Research, and Centre for Cell Therapy and Regenerative Medicine, School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, Australia; Department of Respiratory Medicine, Princess Margaret Hospital for Children, Perth, Western Australia, Australia; Richie Centre, Monash Prince Henry's Medical Research Institute, Clayton, Victoria, Australia
| | - Claire Hirst
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia; Murdoch Childrens Research Institute, Parkville, Victoria, Australia; Telethon Kids Institute, Centre for Health Research, School of Paediatrics and Child Health, Centre for Health Research, and Centre for Cell Therapy and Regenerative Medicine, School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, Australia; Department of Respiratory Medicine, Princess Margaret Hospital for Children, Perth, Western Australia, Australia; Richie Centre, Monash Prince Henry's Medical Research Institute, Clayton, Victoria, Australia
| | - Sue Mei Lim
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia; Murdoch Childrens Research Institute, Parkville, Victoria, Australia; Telethon Kids Institute, Centre for Health Research, School of Paediatrics and Child Health, Centre for Health Research, and Centre for Cell Therapy and Regenerative Medicine, School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, Australia; Department of Respiratory Medicine, Princess Margaret Hospital for Children, Perth, Western Australia, Australia; Richie Centre, Monash Prince Henry's Medical Research Institute, Clayton, Victoria, Australia
| | - Adam L Goulburn
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia; Murdoch Childrens Research Institute, Parkville, Victoria, Australia; Telethon Kids Institute, Centre for Health Research, School of Paediatrics and Child Health, Centre for Health Research, and Centre for Cell Therapy and Regenerative Medicine, School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, Australia; Department of Respiratory Medicine, Princess Margaret Hospital for Children, Perth, Western Australia, Australia; Richie Centre, Monash Prince Henry's Medical Research Institute, Clayton, Victoria, Australia
| | - Suzanne J Micallef
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia; Murdoch Childrens Research Institute, Parkville, Victoria, Australia; Telethon Kids Institute, Centre for Health Research, School of Paediatrics and Child Health, Centre for Health Research, and Centre for Cell Therapy and Regenerative Medicine, School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, Australia; Department of Respiratory Medicine, Princess Margaret Hospital for Children, Perth, Western Australia, Australia; Richie Centre, Monash Prince Henry's Medical Research Institute, Clayton, Victoria, Australia
| | - Tanya Labonne
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia; Murdoch Childrens Research Institute, Parkville, Victoria, Australia; Telethon Kids Institute, Centre for Health Research, School of Paediatrics and Child Health, Centre for Health Research, and Centre for Cell Therapy and Regenerative Medicine, School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, Australia; Department of Respiratory Medicine, Princess Margaret Hospital for Children, Perth, Western Australia, Australia; Richie Centre, Monash Prince Henry's Medical Research Institute, Clayton, Victoria, Australia
| | - Anthony Kicic
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia; Murdoch Childrens Research Institute, Parkville, Victoria, Australia; Telethon Kids Institute, Centre for Health Research, School of Paediatrics and Child Health, Centre for Health Research, and Centre for Cell Therapy and Regenerative Medicine, School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, Australia; Department of Respiratory Medicine, Princess Margaret Hospital for Children, Perth, Western Australia, Australia; Richie Centre, Monash Prince Henry's Medical Research Institute, Clayton, Victoria, Australia
| | - Kak-Ming Ling
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia; Murdoch Childrens Research Institute, Parkville, Victoria, Australia; Telethon Kids Institute, Centre for Health Research, School of Paediatrics and Child Health, Centre for Health Research, and Centre for Cell Therapy and Regenerative Medicine, School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, Australia; Department of Respiratory Medicine, Princess Margaret Hospital for Children, Perth, Western Australia, Australia; Richie Centre, Monash Prince Henry's Medical Research Institute, Clayton, Victoria, Australia
| | - Stephen M Stick
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia; Murdoch Childrens Research Institute, Parkville, Victoria, Australia; Telethon Kids Institute, Centre for Health Research, School of Paediatrics and Child Health, Centre for Health Research, and Centre for Cell Therapy and Regenerative Medicine, School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, Australia; Department of Respiratory Medicine, Princess Margaret Hospital for Children, Perth, Western Australia, Australia; Richie Centre, Monash Prince Henry's Medical Research Institute, Clayton, Victoria, Australia
| | - Elizabeth S Ng
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia; Murdoch Childrens Research Institute, Parkville, Victoria, Australia; Telethon Kids Institute, Centre for Health Research, School of Paediatrics and Child Health, Centre for Health Research, and Centre for Cell Therapy and Regenerative Medicine, School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, Australia; Department of Respiratory Medicine, Princess Margaret Hospital for Children, Perth, Western Australia, Australia; Richie Centre, Monash Prince Henry's Medical Research Institute, Clayton, Victoria, Australia
| | - Alan Trounson
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia; Murdoch Childrens Research Institute, Parkville, Victoria, Australia; Telethon Kids Institute, Centre for Health Research, School of Paediatrics and Child Health, Centre for Health Research, and Centre for Cell Therapy and Regenerative Medicine, School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, Australia; Department of Respiratory Medicine, Princess Margaret Hospital for Children, Perth, Western Australia, Australia; Richie Centre, Monash Prince Henry's Medical Research Institute, Clayton, Victoria, Australia
| | - Antonietta Giudice
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia; Murdoch Childrens Research Institute, Parkville, Victoria, Australia; Telethon Kids Institute, Centre for Health Research, School of Paediatrics and Child Health, Centre for Health Research, and Centre for Cell Therapy and Regenerative Medicine, School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, Australia; Department of Respiratory Medicine, Princess Margaret Hospital for Children, Perth, Western Australia, Australia; Richie Centre, Monash Prince Henry's Medical Research Institute, Clayton, Victoria, Australia
| | - Andrew G Elefanty
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia; Murdoch Childrens Research Institute, Parkville, Victoria, Australia; Telethon Kids Institute, Centre for Health Research, School of Paediatrics and Child Health, Centre for Health Research, and Centre for Cell Therapy and Regenerative Medicine, School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, Australia; Department of Respiratory Medicine, Princess Margaret Hospital for Children, Perth, Western Australia, Australia; Richie Centre, Monash Prince Henry's Medical Research Institute, Clayton, Victoria, Australia
| | - Edouard G Stanley
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia; Murdoch Childrens Research Institute, Parkville, Victoria, Australia; Telethon Kids Institute, Centre for Health Research, School of Paediatrics and Child Health, Centre for Health Research, and Centre for Cell Therapy and Regenerative Medicine, School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, Australia; Department of Respiratory Medicine, Princess Margaret Hospital for Children, Perth, Western Australia, Australia; Richie Centre, Monash Prince Henry's Medical Research Institute, Clayton, Victoria, Australia
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