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Identification of a...
Identification of a discrete subpopulation of spinal cord ependymal cells with neural stem cell properties
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- Stenudd, Moa (author)
- Karolinska Inst, Dept Cell & Mol Biol, S-17177 Stockholm, Sweden.
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- Sabelstrom, Hanna (author)
- Karolinska Inst, Dept Cell & Mol Biol, S-17177 Stockholm, Sweden.
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- Llorens-Bobadilla, Enric (author)
- Karolinska Institutet
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- Zamboni, Margherita (author)
- Karolinska Institutet
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- Blom, Hans, 1968- (author)
- KTH,Tillämpad fysik,Science for Life Laboratory, SciLifeLab
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- Brismar, Hjalmar (author)
- Karolinska Institutet,KTH,Science for Life Laboratory, SciLifeLab,Biofysik
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- Zhang, Shupei (author)
- Karolinska Inst, Dept Cell & Mol Biol, S-17177 Stockholm, Sweden.
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- Basak, Onur (author)
- Hubrecht Inst Dev Biol & Stem Cell Res, NL-3584 CT Utrecht, Netherlands.;Univ Med Ctr Utrecht, NL-3584 GC Utrecht, Netherlands.
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- Clevers, Hans (author)
- Hubrecht Inst Dev Biol & Stem Cell Res, NL-3584 CT Utrecht, Netherlands.;Univ Med Ctr Utrecht, NL-3584 GC Utrecht, Netherlands.
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- Goritz, Christian (author)
- Karolinska Institutet
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- Barnabe-Heider, Fanie (author)
- Karolinska Inst, Dept Cell & Mol Biol, S-17177 Stockholm, Sweden.;Karolinska Inst, Dept Neurosci, S-17177 Stockholm, Sweden.
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- Frisen, Jonas (author)
- Karolinska Institutet
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Karolinska Institutet Karolinska Inst, Dept Cell & Mol Biol, S-17177 Stockholm, Sweden (creator_code:org_t)
- CELL PRESS, 2022
- 2022
- English.
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In: Cell Reports. - : CELL PRESS. - 2211-1247. ; 38:9
- Related links:
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http://www.cell.com/...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Spinal cord ependymal cells display neural stem cell properties in vitro and generate scar-forming astrocytes and remyelinating oligodendrocytes after injury. We report that ependymal cells are functionally heterogeneous and identify a small subpopulation (8% of ependymal cells and 0.1% of all cells in a spinal cord segment), which we denote ependymal A (EpA) cells, that accounts for the in vitro stem cell potential in the adult spinal cord. After spinal cord injury, EpA cells undergo self-renewing cell division as they give rise to differentiated progeny. Single-cell transcriptome analysis revealed a loss of ependymal cell gene expression programs as EpA cells gained signaling entropy and dedifferentiated to a stem-cell-like transcriptional state after an injury. We conclude that EpA cells are highly differentiated cells that can revert to a stem cell state and constitute a therapeutic target for spinal cord repair.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Neurovetenskaper (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Neurosciences (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Stenudd, Moa
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Sabelstrom, Hann ...
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Llorens-Bobadill ...
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Zamboni, Margher ...
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Blom, Hans, 1968 ...
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Brismar, Hjalmar
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Zhang, Shupei
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Basak, Onur
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Clevers, Hans
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Goritz, Christia ...
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Barnabe-Heider, ...
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Frisen, Jonas
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- About the subject
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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and Basic Medicine
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and Neurosciences
- Articles in the publication
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Cell Reports
- By the university
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Royal Institute of Technology
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Karolinska Institutet