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Generation of MBP-tdTomato reporter human induced pluripotent stem cell line for live myelin visualization.

Authors :
Takagi D
Tsukamoto S
Nakade K
Shimizu T
Arai Y
Matsuo-Takasaki M
Noguchi M
Nakamura Y
Yumoto N
Kawada J
Hayata T
Hayashi Y
Source :
Stem cell research [Stem Cell Res] 2024 Sep; Vol. 79, pp. 103493. Date of Electronic Publication: 2024 Jul 11.
Publication Year :
2024

Abstract

Myelin basic protein (MBP) is a major component of the myelin sheaths of oligodendrocytes in the central nervous system and Schwann cells of the peripheral nervous system. Here we generated heterozygous fluorescent reporter of MBP gene in human induced pluripotent stem cells (hiPSCs). CRISPR/Cas9 genome editing technology was employed to knock in fused tdTomato fluorescent protein and EF1 alpha promoter-driven Bleomycin (Zeocin) resistance gene to the translational MBP C-terminal region. The resulting line, MBP-TEZ, showed tdTomato fluorescence upon oligodendrocyte differentiation. This reporter hiPSC line provides a precedential opportunity for monitoring human myelin formation and degeneration and purifying MBP-expressing cell lineages.<br />Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.<br /> (Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.)

Details

Language :
English
ISSN :
1876-7753
Volume :
79
Database :
MEDLINE
Journal :
Stem cell research
Publication Type :
Academic Journal
Accession number :
39032428
Full Text :
https://doi.org/10.1016/j.scr.2024.103493