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Piscopo VEC, Chapleau A, Blaszczyk GJ, Sirois J, You Z, Soubannier V, Chen CXQ, Bernard G, Antel JP, Durcan TM. The use of a SOX10 reporter toward ameliorating oligodendrocyte lineage differentiation from human induced pluripotent stem cells. Glia 2024; 72:1165-1182. [PMID: 38497409 DOI: 10.1002/glia.24524] [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: 12/06/2023] [Revised: 02/01/2024] [Accepted: 03/04/2024] [Indexed: 03/19/2024]
Abstract
Oligodendrocytes (OLs) are key players in the central nervous system, critical for the formation and maintenance of the myelin sheaths insulating axons, ensuring efficient neuronal communication. In the last decade, the use of human induced pluripotent stem cells (iPSCs) has become essential for recapitulating and understanding the differentiation and role of OLs in vitro. Current methods include overexpression of transcription factors for rapid OL generation, neglecting the complexity of OL lineage development. Alternatively, growth factor-based protocols offer physiological relevance but struggle with efficiency and cell heterogeneity. To address these issues, we created a novel SOX10-P2A-mOrange iPSC reporter line to track and purify oligodendrocyte precursor cells. Using this reporter cell line, we analyzed an existing differentiation protocol and shed light on the origin of glial cell heterogeneity. Additionally, we have modified the differentiation protocol, toward enhancing reproducibility, efficiency, and terminal maturity. Our approach not only advances OL biology but also holds promise to accelerate research and translational work with iPSC-derived OLs.
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Affiliation(s)
- Valerio E C Piscopo
- Early Drug Discovery Unit, Montreal Neurological Institute-Hospital, McGill University, Montreal, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
| | - Alexandra Chapleau
- Early Drug Discovery Unit, Montreal Neurological Institute-Hospital, McGill University, Montreal, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
- Child Health and Human Development Program, Research Institute of the McGill University Health Center, Montreal, Quebec, Canada
| | - Gabriela J Blaszczyk
- Early Drug Discovery Unit, Montreal Neurological Institute-Hospital, McGill University, Montreal, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
- Neuroimmunology Unit, Montreal Neurological Institute-Hospital, McGill University, Montreal, Quebec, Canada
| | - Julien Sirois
- Early Drug Discovery Unit, Montreal Neurological Institute-Hospital, McGill University, Montreal, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
| | - Zhipeng You
- Early Drug Discovery Unit, Montreal Neurological Institute-Hospital, McGill University, Montreal, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
| | - Vincent Soubannier
- Early Drug Discovery Unit, Montreal Neurological Institute-Hospital, McGill University, Montreal, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
| | - Carol X-Q Chen
- Early Drug Discovery Unit, Montreal Neurological Institute-Hospital, McGill University, Montreal, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
| | - Geneviève Bernard
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
- Child Health and Human Development Program, Research Institute of the McGill University Health Center, Montreal, Quebec, Canada
- Department of Pediatrics and Human Genetics, McGill University, Montreal, Quebec, Canada
- Division of Medical Genetics, Department of Internal Medicine, McGill University Health Center, Montreal, Quebec, Canada
| | - Jack P Antel
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
- Neuroimmunology Unit, Montreal Neurological Institute-Hospital, McGill University, Montreal, Quebec, Canada
| | - Thomas M Durcan
- Early Drug Discovery Unit, Montreal Neurological Institute-Hospital, McGill University, Montreal, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
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Vellosillo L, Pascual-Guerra J, Muñoz MP, Rodríguez-Navarro JA, González-Nieto D, Barrio LC, Lobo MDVT, Paíno CL. Oligodendroglia Generated From Adult Rat Adipose Tissue by Direct Cell Conversion. Front Cell Dev Biol 2022; 10:741499. [PMID: 35223826 PMCID: PMC8873586 DOI: 10.3389/fcell.2022.741499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 01/19/2022] [Indexed: 11/28/2022] Open
Abstract
Obtaining oligodendroglial cells from dispensable tissues would be of great interest for autologous or immunocompatible cell replacement therapy in demyelinating diseases, as well as for studying myelin-related pathologies or testing therapeutic approaches in culture. We evaluated the feasibility of generating oligodendrocyte precursor cells (OPCs) from adult rat adipose tissue by expressing genes encoding transcription factors involved in oligodendroglial development. Adipose-derived mesenchymal cells were lentivirally transduced with tetracycline-inducible Sox10, Olig2, Zfp536, and/or Nkx6.1 transgenes. Immunostaining with the OPC-specific O4 monoclonal antibody was used to mark oligodendroglial induction. O4- and myelin-associated glycoprotein (MAG)-positive cells emerged after 3 weeks when using the Sox10 + Olig2 + Zfp536 combination, followed in the ensuing weeks by GFAP-, O1 antigen-, p75NTR (low-affinity NGF receptor)-, and myelin proteins-positive cells. The O4+ cell population progressively expanded, eventually constituting more than 70% of cells in culture by 5 months. Sox10 transgene expression was essential for generating O4+ cells but was insufficient for inducing a full oligodendroglial phenotype. Converted cells required continuous transgene expression to maintain their glial phenotype. Some vestigial characteristics of mesenchymal cells were maintained after conversion. Growth factor withdrawal and triiodothyronine (T3) supplementation generated mature oligodendroglial phenotypes, while FBS supplementation produced GFAP+- and p75NTR+-rich cultures. Converted cells also showed functional characteristics of neural-derived OPCs, such as the expression of AMPA, NMDA, kainate, and dopaminergic receptors, as well as similar metabolic responses to differentiation-inducing drugs. When co-cultured with rat dorsal root ganglion neurons, the converted cells differentiated and ensheathed multiple axons. We propose that functional oligodendroglia can be efficiently generated from adult rat mesenchymal cells by direct phenotypic conversion.
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Affiliation(s)
- Lara Vellosillo
- Servicio de Neurobiología-Investigación, IRYCIS, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Center for Biomedical Technology (CTB), Universidad Politécnica, Madrid, Spain
| | - Jorge Pascual-Guerra
- Servicio de Neurobiología-Investigación, IRYCIS, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Maria Paz Muñoz
- Servicio de Neurobiología-Investigación, IRYCIS, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - José Antonio Rodríguez-Navarro
- Servicio de Neurobiología-Investigación, IRYCIS, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Departamento de Biología Celular, Universidad Complutense, Madrid, Spain
| | | | - Luis Carlos Barrio
- Unidad de Neurología Experimental, IRYCIS, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Maria del Val Toledo Lobo
- Departamento de Biomedicina y Biotecnología, IRYCIS, Universidad de Alcalá, Alcalá de Henares, Spain
| | - Carlos Luis Paíno
- Servicio de Neurobiología-Investigación, IRYCIS, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Center for Biomedical Technology (CTB), Universidad Politécnica, Madrid, Spain
- *Correspondence: Carlos Luis Paíno,
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Benchoua A, Lasbareilles M, Tournois J. Contribution of Human Pluripotent Stem Cell-Based Models to Drug Discovery for Neurological Disorders. Cells 2021; 10:cells10123290. [PMID: 34943799 PMCID: PMC8699352 DOI: 10.3390/cells10123290] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 11/19/2021] [Accepted: 11/23/2021] [Indexed: 02/07/2023] Open
Abstract
One of the major obstacles to the identification of therapeutic interventions for central nervous system disorders has been the difficulty in studying the step-by-step progression of diseases in neuronal networks that are amenable to drug screening. Recent advances in the field of human pluripotent stem cell (PSC) biology offers the capability to create patient-specific human neurons with defined clinical profiles using reprogramming technology, which provides unprecedented opportunities for both the investigation of pathogenic mechanisms of brain disorders and the discovery of novel therapeutic strategies via drug screening. Many examples not only of the creation of human pluripotent stem cells as models of monogenic neurological disorders, but also of more challenging cases of complex multifactorial disorders now exist. Here, we review the state-of-the art brain cell types obtainable from PSCs and amenable to compound-screening formats. We then provide examples illustrating how these models contribute to the definition of new molecular or functional targets for drug discovery and to the design of novel pharmacological approaches for rare genetic disorders, as well as frequent neurodegenerative diseases and psychiatric disorders.
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Affiliation(s)
- Alexandra Benchoua
- Neuroplasticity and Therapeutics, CECS, I-STEM, AFM, 91100 Corbeil-Essonnes, France;
- High Throughput Screening Platform, CECS, I-STEM, AFM, 91100 Corbeil-Essonnes, France;
- Correspondence:
| | - Marie Lasbareilles
- Neuroplasticity and Therapeutics, CECS, I-STEM, AFM, 91100 Corbeil-Essonnes, France;
- UEVE UMR 861, I-STEM, AFM, 91100 Corbeil-Essonnes, France
| | - Johana Tournois
- High Throughput Screening Platform, CECS, I-STEM, AFM, 91100 Corbeil-Essonnes, France;
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Janowska J, Gargas J, Ziemka-Nalecz M, Zalewska T, Buzanska L, Sypecka J. Directed glial differentiation and transdifferentiation for neural tissue regeneration. Exp Neurol 2018; 319:112813. [PMID: 30171864 DOI: 10.1016/j.expneurol.2018.08.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 08/10/2018] [Accepted: 08/28/2018] [Indexed: 02/06/2023]
Abstract
Glial cells which are indispensable for the central nervous system development and functioning, are proven to be vulnerable to a harmful influence of pathological cues and tissue misbalance. However, they are also highly sensitive to both in vitro and in vivo modulation of their commitment, differentiation, activity and even the fate-switch by different types of bioactive molecules. Since glial cells (comprising macroglia and microglia) are an abundant and heterogeneous population of neural cells, which are almost uniformly distributed in the brain and the spinal cord parenchyma, they all create a natural endogenous reservoir of cells for potential neurogenerative processes required to be initiated in response to pathophysiological cues present in the local tissue microenvironment. The past decade of intensive investigation on a spontaneous and enforced conversion of glial fate into either alternative glial (for instance from oligodendrocytes to astrocytes) or neuronal phenotypes, has considerably extended our appreciation of glial involvement in restoring the nervous tissue cytoarchitecture and its proper functions. The most effective modulators of reprogramming processes have been identified and tested in a series of pre-clinical experiments. A list of bioactive compounds which are potent in guiding in vivo cell fate conversion and driving cell differentiation includes a selection of transcription factors, microRNAs, small molecules, exosomes, morphogens and trophic factors, which are helpful in boosting the enforced neuro-or gliogenesis and promoting the subsequent cell maturation into desired phenotypes. Herein, an issue of their utility for a directed glial differentiation and transdifferentiation is discussed in the context of elaborating future therapeutic options aimed at restoring the diseased nervous tissue.
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Affiliation(s)
- Justyna Janowska
- Mossakowski Medical Research Centre, Polish Academy of Sciences, NeuroRepair Department, 5, Pawinskiego str., 02-106 Warsaw, Poland
| | - Justyna Gargas
- Mossakowski Medical Research Centre, Polish Academy of Sciences, NeuroRepair Department, 5, Pawinskiego str., 02-106 Warsaw, Poland
| | - Malgorzata Ziemka-Nalecz
- Mossakowski Medical Research Centre, Polish Academy of Sciences, NeuroRepair Department, 5, Pawinskiego str., 02-106 Warsaw, Poland
| | - Teresa Zalewska
- Mossakowski Medical Research Centre, Polish Academy of Sciences, NeuroRepair Department, 5, Pawinskiego str., 02-106 Warsaw, Poland
| | - Leonora Buzanska
- Mossakowski Medical Research Centre, Polish Academy of Sciences, Stem Cell Bioengineering Unit, 5, Pawinskiego str., 02-106 Warsaw, Poland
| | - Joanna Sypecka
- Mossakowski Medical Research Centre, Polish Academy of Sciences, NeuroRepair Department, 5, Pawinskiego str., 02-106 Warsaw, Poland.
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Powell SK, Gregory J, Akbarian S, Brennand KJ. Application of CRISPR/Cas9 to the study of brain development and neuropsychiatric disease. Mol Cell Neurosci 2017; 82:157-166. [PMID: 28549865 DOI: 10.1016/j.mcn.2017.05.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 05/22/2017] [Indexed: 12/18/2022] Open
Abstract
CRISPR/Cas9 technology has transformed our ability to manipulate the genome and epigenome, from efficient genomic editing to targeted localization of effectors to specific loci. Through the manipulation of DNA- and histone-modifying enzyme activities, activation or repression of gene expression, and targeting of transcriptional regulators, the role of gene-regulatory and epigenetic pathways in basic biology and disease processes can be directly queried. Here, we discuss emerging CRISPR-based methodologies, with specific consideration of neurobiological applications of human induced pluripotent stem cell (hiPSC)-based models.
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Affiliation(s)
- S K Powell
- Medical Scientist Training Program, Icahn School of Medicine at Mount Sinai, New York, NY 10029, United States; Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029, United States; Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, United States
| | - J Gregory
- Instructional Technology Group, Icahn School of Medicine at Mount Sinai, New York, NY 10029, United States
| | - S Akbarian
- Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029, United States; Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, United States
| | - K J Brennand
- Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029, United States; Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, United States; Department of Genetics and Genomics, Icahn School of Medicine at Mount Sinai, New York, NY 10029, United States.
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