Evidence map›Paper›PMID 32170885›Full record

ArticleGlia2020

Mechanical stretch induces myelin protein loss in oligodendrocytes by activating Erk1/2 in a calcium-dependent manner.

Jihyun Kim, Alexandra A Adams, Pradeepa Gokina, Brayan Zambrano, Jeyanthan Jayakumaran, Radek Dobrowolski, Patrice Maurel, Bryan J Pfister, Haesun A Kim

Abstract read
In one paragraph

Article in Glia, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Review
  3. Mechanobiology of Myelin Generation/Regeneration in Health and Disease.Results and problems in cell differentiation · 2026
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. FRET Visualization of Cyclic Stretch-Activated ERKFrontiers in cell and developmental biology · 2022
    Article
  14. Article
  15. Mechanosensation in traumatic brain injury.Neurobiology of disease · 2021
    Review
  16. Evidence ThatFrontiers in cellular neuroscience · 2021
    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

9 authors at 2 institutions in 1 country.

Jihyun KimDepartment of Biological Sciences, Rutgers University, Newark, New Jersey, USA.
Alexandra A AdamsDepartment of Biological Sciences, Rutgers University, Newark, New Jersey, USA.
Pradeepa GokinaDepartment of Biological Sciences, Rutgers University, Newark, New Jersey, USA.
Brayan ZambranoDepartment of Biological Sciences, Rutgers University, Newark, New Jersey, USA.
Jeyanthan JayakumaranDepartment of Biological Sciences, Rutgers University, Newark, New Jersey, USA.
Radek DobrowolskiDepartment of Biological Sciences, Rutgers University, Newark, New Jersey, USA.
Patrice MaurelDepartment of Biological Sciences, Rutgers University, Newark, New Jersey, USA.
Bryan J PfisterDepartment of Biomedical Engineering, New Jersey Institute of Technology, Newark, Newark, New Jersey, USA.
Haesun A KimDepartment of Biological Sciences, Rutgers University, Newark, New Jersey, USA.ORCID 0000-0003-0282-2553
Rutgers, The State University of New Jersey · USNew Jersey Institute of Technology · US

Funding

Regulation of Neuronal Clearance Pathways via Nuclear Calcium Signaling in Alzheimer's DiseaseR01AG062475 · NIA · RUTGERS THE STATE UNIV OF NJ NEWARK · PI FRIEDMAN, WILMA J · 2019 to 2023
$2.3M
Impact of mechanical injury on oligodendrocyte myelin homeostasis in adult brainR21NS109708 · NINDS · RUTGERS THE STATE UNIV OF NJ NEWARK · PI KIM, HAESUN A · 2018 to 2019
$426k
NIA NIH HHS R01 AG062475NINDS NIH HHS R21 NS109708
6 · The paper itself

Abstract

Myelin loss in the brain is a common occurrence in traumatic brain injury (TBI) that results from impact-induced acceleration forces to the head. Fast and abrupt head motions, either resulting from violent blows and/or jolts, cause rapid stretching of the brain tissue, and the long axons within the white matter tracts are especially vulnerable to such mechanical strain. Recent studies have shown that mechanotransduction plays an important role in regulating oligodendrocyte progenitors cell differentiation into oligodendrocytes. However, little is known about the impact of mechanical strain on mature oligodendrocytes and the stability of their associated myelin sheaths. We used an in vitro cellular stretch device to address these questions, as well as characterize a mechanotransduction mechanism that mediates oligodendrocyte responses. Mechanical stretch caused a transient and reversible myelin protein loss in oligodendrocytes. Cell death was not observed. Myelin protein loss was accompanied by an increase in intracellular Ca

Indexed as

AnimalsAnimals, NewbornCalciumCalcium Chelating AgentsCalcium IonophoresCells, CulturedCerebral CortexMAP Kinase Signaling SystemMechanotransduction, CellularMyelin ProteinsMyelin SheathOligodendrogliaRatsCalciumCalcium Chelating AgentsCalcium IonophoresMyelin ProteinscalciumErk1/2MBPmechanotransductionmyelinoligodendrocytesTBI

Identifiers

PMID32170885
PMCPMC7423729
OpenAlexW3011637823

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.