Cited by 179Amyotrophic Lateral Sclerosis ResearchPluripotent Stem Cells ResearchAlzheimer's disease research and treatments

Progressive Motor Neuron Pathology and the Role of Astrocytes in a Human Stem Cell Model of VCP-Related ALS

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Hall, Claire E., Yao, Zhi, Choi, Minee, Tyzack, Giulia E., Serio, Andrea, Luisier, Raphaelle, Harley, Jasmine, Preza, Elisavet +16 more·2017·Cell Reports

Abstract

Motor neurons (MNs) and astrocytes (ACs) are implicated in the pathogenesis of amyotrophic lateral sclerosis (ALS), but their interaction and the sequence of molecular events leading to MN death remain unresolved. Here, we optimized directed differentiation of induced pluripotent stem cells (iPSCs) into highly enriched (> 85%) functional populations of spinal cord MNs and ACs. We identify significantly increased cytoplasmic TDP-43 and ER stress as primary pathogenic events in patient-specific valosin-containing protein (VCP)-mutant MNs, with secondary mitochondrial dysfunction and oxidative stress. Cumulatively, these cellular stresses result in synaptic pathology and cell death in VCP-mutant MNs. We additionally identify a cell-autonomous VCP-mutant AC survival phenotype, which is not attributable to the same molecular pathology occurring in VCP-mutant MNs. Finally, through iterative co-culture experiments, we uncover non-cell-autonomous effects of VCP-mutant ACs on both control and mutant MNs. This work elucidates molecular events and cellular interplay that could guide future therapeutic strategies in ALS.

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Authors
Hall, C. E., Yao, Z., Choi, M., Tyzack, G. E., Serio, A., Luisier, R., Harley, J., Preza, E., Arber, C., Crisp, S. J., Watson, P. M. D., Kullmann, D. M., Abramov, A. Y., Wray, S., Burley, R., Loh, S. H. Y., Martins, L. M., Stevens, M. M., Luscombe, N. M., Sibley, C. R., Lakatos, A., Ule, J., Gandhi, S., & Patani, R.
Affiliations
  • UCL Queen Square Institute of Neurology (GB)
  • National Hospital for Neurology and Neurosurgery (GB)
  • Imperial College London (GB)
  • The Francis Crick Institute (GB)
  • Hammersmith Hospital (GB)
Corresponding author
  • Gandhi, Sonia
  • Patani, Rickie
Venue
Cell Reports
Publisher
Elsevier BV
Published
2017-05
Volume
19
Issue
9
Pages
1739-1749
ISSN
2211-1247 (ISSN-L)
OpenAlex
W2618231866
Cited by
179
References
23
Citations by year
2026: 8 · 2025: 16 · 2024: 21 · 2023: 21 · 2022: 18 · 2021: 29 · 2020: 24 · 2019: 19 · 2018: 13 · 2017: 8 · 2015: 1
FWCI
12.18
Type
journal article
Language
en
Open access
Locations
  • Cell Reports (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Research Portal (King's College London) (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • UCL Discovery (University College London) (submittedVersion)
  • Figshare (submittedVersion, cc-by)
  • Leicester Research Archive (University of Leicester) (submittedVersion, cc-by)
  • Edinburgh Research Explorer (University of Edinburgh) (submittedVersion, cc-by)
  • Spiral (Imperial College London) (submittedVersion, cc-by)
  • Apollo (University of Cambridge) (submittedVersion, cc-by)
  • Apollo (cc-by)
Funders
  • Wellcome Trust (100172/Z/12/Z, 104033/Z/14/Z, 101149/Z/13/Z, 103760/Z/14/Z, 101149/Z/13/A)
  • Francis Crick Institute (10110)
  • Grundy Educational Trust
  • Action Medical Research
  • Cancer Research UK (16358)
  • National Institute for Health and Care Research (NIHR-INF-0413)
  • Academy of Medical Sciences (AMS-SGCL5-Gandhi)
  • University College London
  • Dementias Platform UK
  • Medical Research Council (MR/P008658/1, MR/L01095X/1, MR/M02492X/1, MR/L012677/1)
  • FP7 Ideas: European Research Council (616417)
Topics
  • Health Sciences › Medicine › Neurology › Amyotrophic Lateral Sclerosis Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Pluripotent Stem Cells Research
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
Keywords
amyotrophic lateral sclerosis, VCP, VCP mutations, motor neurons, astrocytes, induced pluripotent stem cells, TDP-43, endoplasmic reticulum stress, mitochondrial dysfunction, oxidative stress, synaptic pathology, motor neuron degeneration, non-cell-autonomous effects, co-culture, stem cell differentiation
MeSH terms
Valosin Containing Protein, Amyotrophic Lateral Sclerosis, Astrocytes, Cell Survival, DNA-Binding Proteins, Endoplasmic Reticulum, Humans, Mitochondria, Models, Biological, Motor Neurons, Mutation, Nerve Degeneration, Phenotype, Synapses, Oxidative Stress, Membrane Potential, Mitochondrial, Neurogenesis, Induced Pluripotent Stem Cells, Endoplasmic Reticulum Stress

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