Evidence map›Paper›PMID 32289316›Full record

ReviewExperimental neurology2020

Microglia and macrophage metabolism in CNS injury and disease: The role of immunometabolism in neurodegeneration and neurotrauma.

Nicholas A Devanney, Andrew N Stewart, John C Gensel

Open access · hybridAbstract readReview
In one paragraph

Review in Experimental neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 180 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
180citing papers in PubMed, 2 pooled it
15.9field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

180 citing papers in PubMed, 2 syntheses or guidelines pooled it, 286 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Nitric oxide and traumatic brain injury.Medical gas research · 2027
    Review
  4. Review
  5. Article
  6. Review
  7. Tamoxifen Modulates Spinal Cord Injury Repair Via CCL2/CCR2 Axis and its Mechanisms.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2026
    Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Brain-muscle axis regulation of neuroinflammation and sarcopenia in Parkinson's disease: the bridging role of lactylation.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

120 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Nicholas A DevanneyDepartment of Physiology, University of Kentucky College of Medicine, Lexington, KY 40536, United States of America.
Andrew N StewartDepartment of Physiology, University of Kentucky College of Medicine, Lexington, KY 40536, United States of America; Spinal Cord and Brain Injury Research Center, University of Kentucky College of Medicine, Lexington, KY 40536, United States of America.
John C GenselDepartment of Physiology, University of Kentucky College of Medicine, Lexington, KY 40536, United States of America; Spinal Cord and Brain Injury Research Center, University of Kentucky College of Medicine, Lexington, KY 40536, United States of America. Electronic address: gensel.1@uky.edu.
University of Kentucky · US

Funding

The role of macrophage phenotype and age in spinal cord injuryR01NS091582 · NINDS · UNIVERSITY OF KENTUCKY · PI GENSEL, JOHN C · 2015 to 2019
$1.6M
Graduate Training in Integrative PhysiologyT32GM118292 · NIGMS · UNIVERSITY OF KENTUCKY · PI CAMPBELL, KENNETH S · 2017 to 2021
$999k
Role of Age on Anti-oxidant Defense in Spinal Cord Injury: Physiological Changes and InterventionF32NS111241 · NINDS · UNIVERSITY OF KENTUCKY · PI STEWART, ANDREW NATHANIEL · 2019 to 2021
$161k
NIGMS NIH HHS T32 GM118292NINDS NIH HHS F32 NS111241NINDS NIH HHS R01 NS091582
6 · The paper itself

Abstract

Innate immune responses, particularly activation of macrophages and microglia, are increasingly implicated in CNS disorders. It is now appreciated that the heterogeneity of functions adopted by these cells dictates neuropathophysiology. Research efforts to characterize the range of pro-inflammatory and anti-inflammatory phenotypes and functions adopted by microglia and macrophages are fueled by the potential for inflammatory cells to both exacerbate neurodegeneration and promote repair/disease resolution. The stimulation-based, M1/M2 classification system has emerged over the last decade as a common language to discuss macrophage and microglia heterogeneity across different fields. However, discontinuities between phenotypic markers and function create potential hurdles for the utility of the M1/M2 system in the development of effective immunomodulatory therapeutics for neuroinflammation. A framework to approach macrophage and microglia heterogeneity from a function-based phenotypic approach comes from rapidly emerging evidence that metabolic processes regulate immune cell activation. This concept of immunometabolism, however, is only beginning to unfold in the study of neurodegeneration and has yet to receive much focus in the context of neurotrauma. In this review, we first discuss the current views of macrophage and microglia heterogeneity and limitations of the M1/M2 classification system for neuropathological studies. We then review and discuss the current literature supporting metabolism as a regulator of microglia function in vitro. Lastly, we evaluate the evidence that metabolism regulates microglia and macrophage phenotype in vivo in models of Alzheimer's disease (AD), stroke, traumatic brain injury (TBI) and spinal cord injury (SCI).

Indexed as

AnimalsBrain Injuries, TraumaticCentral Nervous System DiseasesHumansImmunity, CellularNeurodegenerative DiseasesOxidative StressReactive Oxygen SpeciesSpinal Cord InjuriesReactive Oxygen SpeciesAlternative activationClassical activationGlucoseGlycolysisMitochondriaMonocyteNADPHOxidative phosphorylation (OXPHOS)Pentose phosphate pathway (PPP)Reactive oxygen species (ROS)

Identifiers

PMID32289316
PMCPMC7237336
OpenAlexW3015747477

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.