Evidence map›Paper›PMID 29611441›Full record

ArticleJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism2018

Juvenile cerebral ischemia reveals age-dependent BDNF-TrkB signaling changes: Novel mechanism of recovery and therapeutic intervention.

Robert M Dietz, James E Orfila, Krista M Rodgers, Olivia P Patsos, Guiying Deng, Nicholas Chalmers, Nidia Quillinan, Richard J Traystman, Paco S Herson

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

19 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Cerebral ischemia in the developing brain.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2022
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Experimental pediatric stroke shows age-specific recovery of cognition and role of hippocampal Nogo-A receptor signaling.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2020
    Article
  17. Article
  18. Review
  19. Introduction to the special issue honoring Richard Traystman.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2018
    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 1 institution in 1 country.

Robert M Dietz1 Department of Pediatrics, 129263 University of Colorado School of Medicine, Aurora, CO, USA.
James E Orfila2 Neuronal Injury Program, 129263 University of Colorado School of Medicine, Aurora, CO, USA.
Krista M Rodgers2 Neuronal Injury Program, 129263 University of Colorado School of Medicine, Aurora, CO, USA.
Olivia P Patsos2 Neuronal Injury Program, 129263 University of Colorado School of Medicine, Aurora, CO, USA.
Guiying Deng2 Neuronal Injury Program, 129263 University of Colorado School of Medicine, Aurora, CO, USA.
Nicholas Chalmers2 Neuronal Injury Program, 129263 University of Colorado School of Medicine, Aurora, CO, USA.
Nidia Quillinan2 Neuronal Injury Program, 129263 University of Colorado School of Medicine, Aurora, CO, USA.
Richard J Traystman2 Neuronal Injury Program, 129263 University of Colorado School of Medicine, Aurora, CO, USA.
Paco S Herson2 Neuronal Injury Program, 129263 University of Colorado School of Medicine, Aurora, CO, USA.
University of Colorado Denver · US

Funding

Sex Steroids and Brain Outcome from Cardiac Arrest/Cardiopulmonary ResuscitationR01NS046072 · NINDS · UNIVERSITY OF COLORADO DENVER · PI HERSON, PACO S, QUILLINAN, NIDIA · 2002 to 2024
$7.0M
Targeting circulating endothelial glycocalyx fragments to reduce septic encephalopathyR01GM125095 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI HERSON, PACO S, SCHMIDT, ERIC PETER · 2017 to 2020
$1.9M
Targeting TRPM2 channels to improve synaptic and cognitive function after cerebral ischemiaR01NS092645 · NINDS · UNIVERSITY OF COLORADO DENVER · PI HERSON, PACO S · 2016 to 2020
$1.7M
TRPM2 channels and synaptic dysfunction following ischemic injury in the developing brain.K08NS097586 · NINDS · UNIVERSITY OF COLORADO DENVER · PI DIETZ, ROBERT M · 2017 to 2021
$963k
NIGMS NIH HHS R01 GM125095NINDS NIH HHS K08 NS097586NINDS NIH HHS R01 NS046072NINDS NIH HHS R01 NS092645
6 · The paper itself

Abstract

Global ischemia in childhood often leads to poor neurologic outcomes, including learning and memory deficits. Using our novel model of childhood cardiac arrest/cardiopulmonary resuscitation (CA/CPR), we investigate the mechanism of ischemia-induced cognitive deficits and recovery. Memory is impaired seven days after juvenile CA/CPR and completely recovers by 30 days. Consistent with this remarkable recovery not observed in adults, hippocampal long-term potentiation (LTP) is impaired 7-14 days after CA/CPR, recovering by 30 days. This recovery is not due to the replacement of dead neurons (neurogenesis), but rather correlates with brain-derived neurotrophic factor (BDNF) expression, implicating BDNF as the molecular mechanism underlying impairment and recovery. Importantly, delayed activation of TrkB receptor signaling reverses CA/CPR-induced LTP deficits and memory impairments. These data provide two new insights (1) endogenous recovery of memory and LTP through development may contribute to improved neurological outcome in children compared to adults and (2) BDNF-enhancing drugs speed recovery from pediatric cardiac arrest during the critical school ages.

Indexed as

AnimalsBrain-Derived Neurotrophic FactorBrain IschemiaMaleMembrane GlycoproteinsMiceMice, Inbred C57BLNeuronal PlasticityProtein-Tyrosine KinasesReceptor, trkBRecovery of FunctionSignal TransductionBdnf protein, mouseBrain-Derived Neurotrophic FactorMembrane GlycoproteinsNtrk2 protein, mouseProtein-Tyrosine KinasesReceptor, trkBbrain-derived neurotrophic factorGlobal ischemiahippocampusmemory and cognitionsynaptic plasticity

Identifiers

PMID29611441
PMCPMC6282214
OpenAlexW2795762516

What OpenQuestion holds

Textmetadata
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.