Cited by 199Genetic Neurodegenerative DiseasesNeuroinflammation and Neurodegeneration MechanismsNeurological disorders and treatments

Human glia can both induce and rescue aspects of disease phenotype in Huntington disease

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Benraiss, Abdellatif, Wang, Su, Herrlinger, Stephanie, Li, Xiaojie, Chandler-Militello, Devin, Mauceri, Joseph, Burm, Hayley B., Toner, Michael +12 more·2016·Nature Communications

Abstract

The causal contribution of glial pathology to Huntington disease (HD) has not been heavily explored. To define the contribution of glia to HD, we established human HD glial chimeras by neonatally engrafting immunodeficient mice with mutant huntingtin (mHTT)-expressing human glial progenitor cells (hGPCs), derived from either human embryonic stem cells or mHTT-transduced fetal hGPCs. Here we show that mHTT glia can impart disease phenotype to normal mice, since mice engrafted intrastriatally with mHTT hGPCs exhibit worse motor performance than controls, and striatal neurons in mHTT glial chimeras are hyperexcitable. Conversely, normal glia can ameliorate disease phenotype in transgenic HD mice, as striatal transplantation of normal glia rescues aspects of electrophysiological and behavioural phenotype, restores interstitial potassium homeostasis, slows disease progression and extends survival in R6/2 HD mice. These observations suggest a causal role for glia in HD, and further suggest a cell-based strategy for disease amelioration in this disorder.

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  • Intrastriatal engraftment of mHTT-expressing human glial progenitor cells in immunodeficient mice results in neuronal hyperexcitability in the striatum along with motor impairments.

    “Furthermore, intrastriatal engraftment of mHTT-expressing human glial progenitor cells in immunodeficient mice results in neuronal hyperexcitability in the striatum along with motor impairments (Benraiss et al. , 2016; Osipovitch et al. , 2019).”

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  1. Liu Y.. CD44 expression identifies astrocyte-restricted precursor cells. Dev. Biol. 276, 31– 46 (2004). 15531362

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Authors
Benraiss, A., Wang, S., Herrlinger, S., Li, X., Chandler-Militello, D., Mauceri, J., Burm, H. B., Toner, M., Osipovitch, M., Jim Xu, Q., Ding, F., Wang, F., Kang, N., Kang, J., Curtin, P. C., Brunner, D., Windrem, M. S., Munoz-Sanjuan, I., Nedergaard, M., & Goldman, S. A.
Affiliations
  • University of Rochester Medicine (US)
  • University of Copenhagen (DK)
  • New York Medical College (US)
  • Psychogenics (United States) (US)
Corresponding author
Goldman, Steven A.
Venue
Nature Communications
Published
2016-06-07
Volume
7
Issue
1
Pages
11758-11758
ISSN
2041-1723 (ISSN-L)
OpenAlex
W2411185224
Cited by
199
References
47
Citations by year
2026: 9 · 2025: 16 · 2024: 18 · 2023: 17 · 2022: 34 · 2021: 23 · 2020: 19 · 2019: 22 · 2018: 22 · 2017: 14 · 2016: 5
FWCI
11.78
Type
journal article
Language
en
Open access
Locations
  • Nature Communications (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Research at the University of Copenhagen (University of Copenhagen) (publishedVersion, cc-by)
  • Touro Scholar (Touro College) (submittedVersion, cc-by)
  • RePEc: Research Papers in Economics (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • CHDI Foundation
  • Dr. Miriam and Sheldon G. Adelson Medical Research Foundation
  • G. Harold and Leila Y. Mathers Foundation
  • New York State Stem Cell Science
  • Novo Nordisk Fonden (NNF13OC0004258, NNF13OC0004260)
  • National Institutes of Health
  • National Institute on Aging (R01AG048769)
  • National Institute of Mental Health (R01MH104701, R01MH099578)
  • National Institute of Neurological Disorders and Stroke (R01NS078304, R01NS078167, R01NS075177, R01NS075345, R01NS100366)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Genetic Neurodegenerative Diseases
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
  • Health Sciences › Medicine › Neurology › Neurological disorders and treatments
Keywords
Huntington's disease, glial pathology, mutant huntingtin, striatal neurons, neuronal hyperexcitability, potassium homeostasis, motor performance, R6/2 mice, cell therapy, human embryonic stem cells
MeSH terms
Human Embryonic Stem Cells, Huntingtin Protein, Animals, Behavior, Animal, Chimera, Cognition, Crosses, Genetic, Female, Humans, Huntington Disease, Male, Motor Activity, Neuroglia, Neurons, Phenotype, Survival Analysis, Neostriatum, Disease Progression, Hyaluronan Receptors, Stem Cell Transplantation, Mice

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