Evidence map›Paper›PMID 31429800›Full record

ArticleActa neuropathologica communications2019

Ischemic axonal injury up-regulates MARK4 in cortical neurons and primes tau phosphorylation and aggregation.

Eric Y Hayden, Jennifer Putman, Stefanie Nunez, Woo Shik Shin, Mandavi Oberoi, Malena Charreton, Suman Dutta, Zizheng Li, Yutaro Komuro, Mary Teena Joy and 4 more

Open access · goldAbstract read
In one paragraph

Article in Acta neuropathologica communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

20 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
  2. Article
  3. White matter injury after brain ischemia.Experimental neurology · 2026
    Review
  4. Article
  5. Article
  6. ARTS is associated with vascular risk factors, MCI, dementia, and stroke.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  7. Article
  8. Review
  9. Review
  10. Role of MARK4 in methamphetamine-induced acute kidney injury.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2024
    Article
  11. Article
  12. Brain communications · 2024
    Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

14 authors at 1 institution in 1 country.

Eric Y HaydenDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, 635 Charles E. Young Dr. South, Rm 415, Los Angeles, CA, 90095, USA.
Jennifer PutmanDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, 635 Charles E. Young Dr. South, Rm 415, Los Angeles, CA, 90095, USA.
Stefanie NunezDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, 635 Charles E. Young Dr. South, Rm 415, Los Angeles, CA, 90095, USA.
Woo Shik ShinDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, 635 Charles E. Young Dr. South, Rm 415, Los Angeles, CA, 90095, USA.
Mandavi OberoiDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, 635 Charles E. Young Dr. South, Rm 415, Los Angeles, CA, 90095, USA.
Malena CharretonDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, 635 Charles E. Young Dr. South, Rm 415, Los Angeles, CA, 90095, USA.
Suman DuttaDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, 635 Charles E. Young Dr. South, Rm 415, Los Angeles, CA, 90095, USA.
Zizheng LiDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, 635 Charles E. Young Dr. South, Rm 415, Los Angeles, CA, 90095, USA.
Yutaro KomuroDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, 635 Charles E. Young Dr. South, Rm 415, Los Angeles, CA, 90095, USA.
Mary Teena JoyDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, 635 Charles E. Young Dr. South, Rm 415, Los Angeles, CA, 90095, USA.
Gal BitanDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, 635 Charles E. Young Dr. South, Rm 415, Los Angeles, CA, 90095, USA.
Allan MacKenzie-GrahamDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, 635 Charles E. Young Dr. South, Rm 415, Los Angeles, CA, 90095, USA.
Lin JiangDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, 635 Charles E. Young Dr. South, Rm 415, Los Angeles, CA, 90095, USA.
Jason D HinmanDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, 635 Charles E. Young Dr. South, Rm 415, Los Angeles, CA, 90095, USA. jhinman@mednet.ucla.edu.ORCID 0000-0002-0872-5044
University of California, Los Angeles · US

Funding

Women's CancersP30CA016042 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Samuel Wheeler French · 1985 to 2026
$134.5M
Investigation of the Effect of Structural Modifications of Tau on Assembly State and SeedingRF1AG054000 · NIA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI BITAN, GAL · 2017 to 2021
$2.1M
Misfolded protein-clearance enhancers for Alzheimer's therapyR01AG050721 · NIA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI BITAN, GAL · 2015 to 2019
$2.0M
Bringing CLARITY to EAER01NS086981 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MACKENZIE-GRAHAM, ALLAN JAMES · 2015 to 2018
$1.3M
Molecular Mechanisms of Axonal Degeneration After White Matter StrokeK08NS083740 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI HINMAN, JASON D · 2013 to 2017
$831k
NCI NIH HHS P30 CA016042NIA NIH HHS R01 AG050721NIA NIH HHS RF1 AG054000NINDS NIH HHS K08 NS083740NINDS NIH HHS R01 NS086981
6 · The paper itself

Abstract

Ischemic injury to white matter tracts is increasingly recognized to play a key role in age-related cognitive decline, vascular dementia, and Alzheimer's disease. Knowledge of the effects of ischemic axonal injury on cortical neurons is limited yet critical to identifying molecular pathways that link neurodegeneration and ischemia. Using a mouse model of subcortical white matter ischemic injury coupled with retrograde neuronal tracing, we employed magnetic affinity cell sorting with fluorescence-activated cell sorting to capture layer-specific cortical neurons and performed RNA-sequencing. With this approach, we identified a role for microtubule reorganization within stroke-injured neurons acting through the regulation of tau. We find that subcortical stroke-injured Layer 5 cortical neurons up-regulate the microtubule affinity-regulating kinase, Mark4, in response to axonal injury. Stroke-induced up-regulation of Mark4 is associated with selective remodeling of the apical dendrite after stroke and the phosphorylation of tau in vivo. In a cell-based tau biosensor assay, Mark4 promotes the aggregation of human tau in vitro. Increased expression of Mark4 after ischemic axonal injury in deep layer cortical neurons provides new evidence for synergism between axonal and neurodegenerative pathologies by priming of tau phosphorylation and aggregation.

Indexed as

AnimalsAxonsBrain IschemiaCerebral CortexHEK293 CellsHumansMaleMiceMice, Inbred C57BLMice, TransgenicNeuronsPhosphorylationProtein Aggregation, PathologicalProtein Serine-Threonine KinasesUp-RegulationMARK4 protein, mouseProtein Serine-Threonine KinasesIschemiaMark4StrokeSubcortical strokeTauWhite matter

Identifiers

PMID31429800
PMCPMC6700776
OpenAlexW2969381690

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.