Evidence map›Paper›PMID 26500491›Full record

ArticleFrontiers in cellular neuroscience2015

Imatinib treatment reduces brain injury in a murine model of traumatic brain injury.

Enming J Su, Linda Fredriksson, Mia Kanzawa, Shannon Moore, Erika Folestad, Tamara K Stevenson, Ingrid Nilsson, Maithili Sashindranath, Gerald P Schielke, Mark Warnock and 7 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in cellular neuroscience, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
5.3field-weighted citation impact, top 4% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Diabetes and the treatment of ischemic stroke.Journal of diabetes and its complications · 2022
    Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Neuroprotective potential of imatinib in global ischemia-reperfusion-induced cerebral injury: possible role of Janus-activated kinase 2/signal transducer and activator of transcription 3 and connexin 43.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2020
    Article
  15. PDGF/PDGFR axis in the neural systems.Molecular aspects of medicine · 2018
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Notch1 Signaling Activation Contributes to Adult Hippocampal Neurogenesis Following Traumatic Brain Injury.Medical science monitor : international medical journal of experimental and clinical research · 2017
    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

17 authors at 3 institutions in 3 countries.

Enming J SuDepartment of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan Medical School Ann Arbor, MI, USA.
Linda FredrikssonDepartment of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan Medical School Ann Arbor, MI, USA ; Department of Medical Biochemistry and Biophysics, Division of Vascular Biology, Karolinska Institutet Stockholm, Sweden.
Mia KanzawaDepartment of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan Medical School Ann Arbor, MI, USA.
Shannon MooreMolecular and Behavioral Neuroscience Institute, University of Michigan Medical School Ann Arbor, MI, USA.
Erika FolestadDepartment of Medical Biochemistry and Biophysics, Division of Vascular Biology, Karolinska Institutet Stockholm, Sweden.
Tamara K StevensonDepartment of Molecular and Integrative Physiology, University of Michigan Medical School Ann Arbor, MI, USA.
Ingrid NilssonDepartment of Medical Biochemistry and Biophysics, Division of Vascular Biology, Karolinska Institutet Stockholm, Sweden.
Maithili SashindranathMolecular Neurotrauma and Haemostasis, Australian Centre for Blood Diseases, Monash University Melbourne, VIC, Australia.
Gerald P SchielkeDepartment of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan Medical School Ann Arbor, MI, USA.
Mark WarnockDepartment of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan Medical School Ann Arbor, MI, USA.
Margaret RagsdaleDepartment of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan Medical School Ann Arbor, MI, USA.
Kris MannDepartment of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan Medical School Ann Arbor, MI, USA.
Anna-Lisa E LawrenceDepartment of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan Medical School Ann Arbor, MI, USA.
Robert L MedcalfMolecular Neurotrauma and Haemostasis, Australian Centre for Blood Diseases, Monash University Melbourne, VIC, Australia.
Ulf ErikssonDepartment of Medical Biochemistry and Biophysics, Division of Vascular Biology, Karolinska Institutet Stockholm, Sweden.
Geoffrey G MurphyMolecular and Behavioral Neuroscience Institute, University of Michigan Medical School Ann Arbor, MI, USA ; Department of Molecular and Integrative Physiology, University of Michigan Medical School Ann Arbor, MI, USA.
Daniel A LawrenceDepartment of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan Medical School Ann Arbor, MI, USA ; Department of Molecular and Integrative Physiology, University of Michigan Medical School Ann Arbor, MI, USA.
University of Michigan–Ann Arbor · USKarolinska Institutet · SEMonash University · AU

Funding

MICHIGAN INSTITUTE FOR CLINICAL AND HEALTH RESEARCH (MICHR) (UL1): (BPCA)UL1RR024986 · NCRR · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SHANLEY, THOMAS P. · 2007 to 2011
$51.2M
Michigan Institute for Clinical and Health Research (MCHR)UL1TR000433 · NCATS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MASHOUR, GEORGE ALEXANDER · 2012 to 2016
$49.9M
Unraveling the role of tPA in the neurovascular unitR01HL055374 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI David Antonetti, Daniel A Lawrence · 1995 to 2026
$8.6M
SYTEMS AND INTEGRATIVE BIOLOGYT32GM008322 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI LOW, MALCOLM JAMES · 1990 to 2020
$5.7M
Training Program in Translational Cardiovascular Research and EntrepreneurshipT32HL125242 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MICHELE, DANIEL E · 2015 to 2024
$1.9M
Mechanism of thrombolytic tPA induced intracerebral hemorrhage after strokeR01NS079639 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI LAWRENCE, DANIEL A · 2012 to 2016
$1.7M
L-type Calcium Channels, Neuronal Excitability & Cognition in Aged MiceR01AG028488 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MURPHY, GEOFFREY G · 2008 to 2012
$1.5M
NCATS NIH HHS UL1 TR000433NCRR NIH HHS UL1 RR024986NHLBI NIH HHS R01 HL055374NHLBI NIH HHS T32 HL125242NIA NIH HHS R01 AG028488NIGMS NIH HHS T32 GM008322NINDS NIH HHS R01 NS079639
6 · The paper itself

Abstract

Current therapies for Traumatic brain injury (TBI) focus on stabilizing individuals and on preventing further damage from the secondary consequences of TBI. A major complication of TBI is cerebral edema, which can be caused by the loss of blood brain barrier (BBB) integrity. Recent studies in several CNS pathologies have shown that activation of latent platelet derived growth factor-CC (PDGF-CC) within the brain can promote BBB permeability through PDGF receptor α (PDGFRα) signaling, and that blocking this pathway improves outcomes. In this study we examine the efficacy for the treatment of TBI of an FDA approved antagonist of the PDGFRα, Imatinib. Using a murine model we show that Imatinib treatment, begun 45 min after TBI and given twice daily for 5 days, significantly reduces BBB dysfunction. This is associated with significantly reduced lesion size 24 h, 7 days, and 21 days after TBI, reduced cerebral edema, determined from apparent diffusion co-efficient (ADC) measurements, and with the preservation of cognitive function. Finally, analysis of cerebrospinal fluid (CSF) from human TBI patients suggests a possible correlation between high PDGF-CC levels and increased injury severity. Thus, our data suggests a novel strategy for the treatment of TBI with an existing FDA approved antagonist of the PDGFRα.

Indexed as

blood brain barriercerebral edemaImatinibMorris water mazeplatelet derived growth factor-CCplatelet derived growth factor receptor αTBI outcometraumatic brain injury

Identifiers

PMID26500491
PMCPMC4596067
OpenAlexW1950705225

What OpenQuestion holds

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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.