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Upadhya D, Hattiangady B, Shetty GA, Zanirati G, Kodali M, Shetty AK. Neural Stem Cell or Human Induced Pluripotent Stem Cell-Derived GABA-ergic Progenitor Cell Grafting in an Animal Model of Chronic Temporal Lobe Epilepsy. Curr Protoc Stem Cell Biol 2016; 38:2D.7.1-2D.7.47. [PMID: 27532817 PMCID: PMC5313261 DOI: 10.1002/cpsc.9] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Grafting of neural stem cells (NSCs) or GABA-ergic progenitor cells (GPCs) into the hippocampus could offer an alternative therapy to hippocampal resection in patients with drug-resistant chronic epilepsy, which afflicts >30% of temporal lobe epilepsy (TLE) cases. Multipotent, self-renewing NSCs could be expanded from multiple regions of the developing and adult brain, human embryonic stem cells (hESCs), and human induced pluripotent stem cells (hiPSCs). On the other hand, GPCs could be generated from the medial and lateral ganglionic eminences of the embryonic brain and from hESCs and hiPSCs. To provide comprehensive methodologies involved in testing the efficacy of transplantation of NSCs and GPCs in a rat model of chronic TLE, NSCs derived from the rat medial ganglionic eminence (MGE) and MGE-like GPCs derived from hiPSCs are taken as examples in this unit. The topics comprise description of the required materials, reagents and equipment, methods for obtaining rat MGE-NSCs and hiPSC-derived MGE-like GPCs in culture, generation of chronically epileptic rats, intrahippocampal grafting procedure, post-grafting evaluation of the effects of grafts on spontaneous recurrent seizures and cognitive and mood impairments, analyses of the yield and the fate of graft-derived cells, and the effects of grafts on the host hippocampus. © 2016 by John Wiley & Sons, Inc.
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Affiliation(s)
- Dinesh Upadhya
- Institute for Regenerative Medicine, Texas A&M University Health Science Center College of Medicine, Temple, Texas
- Research Service, Olin E. Teague Veterans' Medical Center, Central Texas Veterans Health Care System, Temple, Texas
- Department of Molecular and Cellular Medicine, Texas A&M University Health Science Center College of Medicine, College Station, Texas
| | - Bharathi Hattiangady
- Institute for Regenerative Medicine, Texas A&M University Health Science Center College of Medicine, Temple, Texas
- Research Service, Olin E. Teague Veterans' Medical Center, Central Texas Veterans Health Care System, Temple, Texas
- Department of Molecular and Cellular Medicine, Texas A&M University Health Science Center College of Medicine, College Station, Texas
| | - Geetha A Shetty
- Institute for Regenerative Medicine, Texas A&M University Health Science Center College of Medicine, Temple, Texas
- Research Service, Olin E. Teague Veterans' Medical Center, Central Texas Veterans Health Care System, Temple, Texas
- Department of Molecular and Cellular Medicine, Texas A&M University Health Science Center College of Medicine, College Station, Texas
| | - Gabriele Zanirati
- Institute for Regenerative Medicine, Texas A&M University Health Science Center College of Medicine, Temple, Texas
- Department of Molecular and Cellular Medicine, Texas A&M University Health Science Center College of Medicine, College Station, Texas
| | - Maheedhar Kodali
- Institute for Regenerative Medicine, Texas A&M University Health Science Center College of Medicine, Temple, Texas
- Research Service, Olin E. Teague Veterans' Medical Center, Central Texas Veterans Health Care System, Temple, Texas
- Department of Molecular and Cellular Medicine, Texas A&M University Health Science Center College of Medicine, College Station, Texas
| | - Ashok K Shetty
- Institute for Regenerative Medicine, Texas A&M University Health Science Center College of Medicine, Temple, Texas
- Research Service, Olin E. Teague Veterans' Medical Center, Central Texas Veterans Health Care System, Temple, Texas
- Department of Molecular and Cellular Medicine, Texas A&M University Health Science Center College of Medicine, College Station, Texas
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