Cited by 80Amyotrophic Lateral Sclerosis ResearchNeuroinflammation and Neurodegeneration MechanismsMultiple Sclerosis Research Studies

A data-driven approach links microglia to pathology and prognosis in amyotrophic lateral sclerosis

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Cooper-Knock, Johnathan, Green, Claire, Altschuler, Gabriel, Wei, Wenbin, Bury, Joanna J., Heath, Paul R., Wyles, Matthew, Gelsthorpe, Catherine +9 more·2017·Acta Neuropathologica Communications

Abstract

Amyotrophic lateral sclerosis (ALS) is a devastating neurodegenerative disease that lacks a predictive and broadly applicable biomarker. Continued focus on mutation-specific upstream mechanisms has yet to predict disease progression in the clinic. Utilising cellular pathology common to the majority of ALS patients, we implemented an objective transcriptome-driven approach to develop noninvasive prognostic biomarkers for disease progression. Genes expressed in laser captured motor neurons in direct correlation (Spearman rank correlation, p < 0.01) with counts of neuropathology were developed into co-expression network modules. Screening modules using three gene sets representing rate of disease progression and upstream genetic association with ALS led to the prioritisation of a single module enriched for immune response to motor neuron degeneration. Genes in the network module are important for microglial activation and predict disease progression in genetically heterogeneous ALS cohorts: Expression of three genes in peripheral lymphocytes - LILRA2, ITGB2 and CEBPD - differentiate patients with rapid and slowly progressive disease, suggesting promise as a blood-derived biomarker. TREM2 is a member of the network module and the level of soluble TREM2 protein in cerebrospinal fluid is shown to predict survival when measured in late stage disease (Spearman rank correlation, p = 0.01). Our data-driven systems approach has, for the first time, directly linked microglia to the development of motor neuron pathology. LILRA2, ITGB2 and CEBPD represent peripherally accessible candidate biomarkers and TREM2 provides a broadly applicable therapeutic target for ALS.

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  • Human genome-wide association studies have implicated mutations in microglial receptors in the development of several neurodegenerative diseases.

    “Indeed, human genome-wide association studies (GWAS) have implicated mutations in microglial receptors in the development of several neurodegenerative diseases (Cooper-Knock et al., 2017; Efthymiou and Goate, 2017; IMSG, 2019).”

    From SYK coordinates neuroprotective microglial responses in neurodegenerative disease (2022) · cites this paper as Cooper-Knock et al., 2017

    The Discussion (page unavailable) says that loss-of-function mutations in the microglial receptor TREM2 have been linked to risk of both Alzheimer’s disease and ALS. It also reports GWAS-gene enrichment for those diseases, but does not say that GWAS implicated mutations in multiple microglial receptors. (LLM, conf=0.86)

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Authors
Cooper-Knock, J., Green, C., Altschuler, G., Wei, W., Bury, J. J., Heath, P. R., Wyles, M., Gelsthorpe, C., Highley, J. R., Lorente-Pons, A., Beck, T., Doyle, K., Otero, K., Traynor, B., Kirby, J., Shaw, P. J., & Hide, W.
Affiliations
  • University of Sheffield (GB)
  • University of Leicester (GB)
  • Biogen (United States) (US)
  • National Institutes of Health (US)
  • Harvard University (US)
Corresponding author
Hide, Winston
Venue
Acta Neuropathologica Communications
Published
2017-03-16
Volume
5
Issue
1
Pages
23-23
ISSN
2051-5960 (ISSN-L)
OpenAlex
W2596238655
Cited by
80
References
56
Citations by year
2026: 5 · 2025: 7 · 2024: 5 · 2023: 12 · 2022: 16 · 2021: 8 · 2020: 8 · 2019: 6 · 2018: 10 · 2017: 3
FWCI
5.14
Type
journal article
Language
en
Open access
Locations
  • Acta Neuropathologica Communications (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • White Rose Research Online (University of Leeds, The University of Sheffield, University of York) (acceptedVersion)
  • Digital Access to Scholarship at Harvard (DASH) (Harvard University) (submittedVersion, cc-by)
  • Figshare (submittedVersion, cc-by)
  • Leicester Research Archive (University of Leicester) (submittedVersion, cc-by)
  • Zenodo (CERN European Organization for Nuclear Research) (submittedVersion, cc-by)
Funders
  • Seventh Framework Programme (FP7/2007-2013)
  • National Institute for Health Research
  • Pathological Society of Great Britain and Ireland
  • “la Caixa” Foundation
  • Sheffield Hospitals Charity (131425)
  • National Institute on Aging (Z01-AG000949-02)
  • Agency of Toxic Substances and Disease Registry
Topics
  • Health Sciences › Medicine › Neurology › Amyotrophic Lateral Sclerosis Research
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Multiple Sclerosis Research Studies
Keywords
amyotrophic lateral sclerosis, microglia, disease progression, prognostic factors, transcriptome, motor neuron degeneration, immune response, CD18, CEBPD, TREM2, soluble TREM2, cerebrospinal fluid, peripheral blood biomarkers, survival prediction, therapeutic target
MeSH terms
Adult, Aged, Aged, 80 and over, Amyotrophic Lateral Sclerosis, Brain, Cell Line, Female, Humans, Lymphocytes, Male, Membrane Glycoproteins, Middle Aged, Motor Neurons, Prognosis, Receptors, Immunologic, Spinal Cord, Cohort Studies, Biomarkers, Microglia, Disease Progression, Genome-Wide Association Study

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