Cited by 348Neurogenesis and neuroplasticity mechanismsMultiple Sclerosis Research StudiesMemory and Neural Mechanisms

Myelin degeneration and diminished myelin renewal contribute to age-related deficits in memory

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Wang, Fei, Ren, Shu-Yu, Chen, Jing-Fei, Liu, Kun, Li, Rui-Xue, Li, Zhi-Fang, Hu, Bo, Niu, Jian-Qin +3 more·2020·Nature Neuroscience

Abstract

Cognitive decline remains an unaddressed problem for the elderly. We show that myelination is highly active in young mice and greatly inhibited in aged mice, coinciding with spatial memory deficits. Inhibiting myelination by deletion of Olig2 in oligodendrocyte precursor cells impairs spatial memory in young mice, while enhancing myelination by deleting the muscarinic acetylcholine receptor 1 in oligodendrocyte precursor cells, or promoting oligodendroglial differentiation and myelination via clemastine treatment, rescues spatial memory decline during aging.

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Authors
Wang, F., Ren, S.-Y., Chen, J.-F., Liu, K., Li, R.-X., Li, Z.-F., Hu, B., Niu, J.-Q., Xiao, L., Chan, J. R., & Mei, F.
Affiliations
  • Army Medical University (CN)
  • University of California, San Francisco (US)
Corresponding author
  • Chan, Jonah R.
  • Mei, Feng
Venue
Nature Neuroscience
Published
2020-02-10
Volume
23
Issue
4
Pages
481-486
ISSN
  • 1097-6256 (ISSN-L)
  • 1546-1726
OpenAlex
W3005119588
Cited by
348
References
22
Citations by year
2026: 51 · 2025: 58 · 2024: 53 · 2023: 44 · 2022: 59 · 2021: 57 · 2020: 24 · 2019: 1
FWCI
18.13
Type
journal article
Language
en
Open access
Locations
  • Nature Neuroscience (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
Funders
  • Natural Science Foundation of Beijing Municipality (7172156)
  • Chongqing Science and Technology Commission (CSTCKJCXLJRC07)
  • U.S. Department of Health & Human Services | NIH | National Institute of Neurological Disorders and Stroke (R01NS062796, R01NS097428, R01NS095889)
  • Dr. Miriam and Sheldon G. Adelson Medical Research Foundation (A130141)
  • National Natural Science Foundation of China (31771120)
Topics
  • Life Sciences › Neuroscience › Developmental Neuroscience › Neurogenesis and neuroplasticity mechanisms
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Multiple Sclerosis Research Studies
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
Keywords
myelination, myelin degeneration, aging, spatial memory, cognitive decline, oligodendrocyte precursor cells, Olig2, clemastine, oligodendrocyte differentiation, myelin
MeSH terms
Oligodendrocyte Precursor Cells, Oligodendrocyte Transcription Factor 2, Aging, Animals, Demyelinating Diseases, Myelin Basic Protein, Memory Disorders, Mice, Transgenic, Myelin Sheath, Oligodendroglia, Mice

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