Evidence map›Paper›PMID 29875653›Full record

ArticleFrontiers in aging neuroscience2018

Cell-Type Specific Changes in Glial Morphology and Glucocorticoid Expression During Stress and Aging in the Medial Prefrontal Cortex.

Thomas E Chan, Yael S Grossman, Erik B Bloss, William G Janssen, Wendy Lou, Bruce S McEwen, Dani Dumitriu, John H Morrison

Open access · goldAbstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Ageing in the brain: mechanisms and rejuvenating strategies.Cellular and molecular life sciences : CMLS · 2023
    Review
  3. Review
  4. Article
  5. Review
  6. Chronic Stress Alters Astrocyte Morphology in Mouse Prefrontal Cortex.The international journal of neuropsychopharmacology · 2021
    Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Similar Microglial Cell Densities across Brain Structures and Mammalian Species: Implications for Brain Tissue Function.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  12. Article
  13. Article
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

8 authors at 5 institutions in 2 countries.

Thomas E ChanDepartment of Neuroscience, The Friedman Brain Institute, Mount Sinai School of Medicine, New York, NY, United States.
Yael S GrossmanDepartment of Neuroscience, The Friedman Brain Institute, Mount Sinai School of Medicine, New York, NY, United States.
Erik B BlossJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, VA, United States.
William G JanssenDepartment of Neuroscience, The Friedman Brain Institute, Mount Sinai School of Medicine, New York, NY, United States.
Wendy LouDalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.
Bruce S McEwenLaboratory of Neuroendocrinology, Department of Neuroscience, Rockefeller University, New York, NY, United States.
Dani DumitriuDepartment of Neuroscience, The Friedman Brain Institute, Mount Sinai School of Medicine, New York, NY, United States.
John H MorrisonDepartment of Neuroscience, The Friedman Brain Institute, Mount Sinai School of Medicine, New York, NY, United States.
Allen Institute for Brain Science · USHoward Hughes Medical Institute · USIcahn School of Medicine at Mount Sinai · USPublic Health Ontario · CARockefeller University · US

Funding

National Institute on Aging (NIA) ColonyP51OD011107 · OD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Simon J. Atkinson · 2012 to 2026
$191.5M
Probing Systems-Level Function of Fronto-TemporalP50MH058911 · NIMH · NEW YORK UNIVERSITY · PI LEDOUX, JOSEPH E · 1999 to 2008
$19.4M
Interactive effects of stress and aging on prefrontal cortexF31AG034794 · NIA · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI BLOSS, ERIK BRADLEY · 2009 to 2011
$112k
NIA NIH HHS F31 AG034794NIH HHS P51 OD011107NIMH NIH HHS P50 MH058911
6 · The paper itself

Abstract

Repeated exposure to stressors is known to produce large-scale remodeling of neurons within the prefrontal cortex (PFC). Recent work suggests stress-related forms of structural plasticity can interact with aging to drive distinct patterns of pyramidal cell morphological changes. However, little is known about how other cellular components within PFC might be affected by these challenges. Here, we examined the effects of stress exposure and aging on medial prefrontal cortical glial subpopulations. Interestingly, we found no changes in glial morphology with stress exposure but a profound morphological change with aging. Furthermore, we found an upregulation of non-nuclear glucocorticoid receptors (GR) with aging, while nuclear levels remained largely unaffected. Both changes are selective for microglia, with no stress or aging effect found in astrocytes. Lastly, we show that the changes found within microglia inversely correlated with the density of dendritic spines on layer III pyramidal cells. These findings suggest microglia play a selective role in synaptic health within the aging brain.

Indexed as

agingchronic stressgliaglucocorticoidsmicrogliaprefrontal cortexstress

Identifiers

PMID29875653
PMCPMC5974224
OpenAlexW2800660049

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.