Evidence map›Paper›PMID 23532768›Full record

ArticleJournal of molecular neuroscience : MN2013

Sexually dimorphic response of TRPM2 inhibition following cardiac arrest-induced global cerebral ischemia in mice.

S Nakayama, R Vest, R J Traystman, P S Herson

Abstract read
In one paragraph

Article in Journal of molecular neuroscience : MN, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 13% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. TRP Channels in Stroke.Neuroscience bulletin · 2024
    Review
  9. TRPM2 and CaMKII Signaling Drives Excessive GABAergic Synaptic Inhibition Following Ischemia.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  10. Article
  11. Review
  12. 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
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  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

4 authors at 3 institutions in 1 country.

S NakayamaDepartment of Anesthesiology and Perioperative Medicine, Oregon Health and Science University, Portland, OR, USA.
R Vest
R J Traystman
P S Herson
University of Colorado Anschutz Medical Campus · USOregon Health & Science University · USUniversity of Colorado Denver · US

Funding

GABA-A Receptor Rescue as a Neuroprotective Strategy in Cerebral IschemiaR01NS058792 · NINDS · OREGON HEALTH & SCIENCE UNIVERSITY · PI ADELMAN, JOHN P · 2007 to 2011
$1.8M
NINDS NIH HHS R01 NS058792NINDS NIH HHS R01NS058792
6 · The paper itself

Abstract

Transient global cerebral ischemia due to cardiac arrest followed by resuscitation (CA/CPR) causes significant neurological damage in vulnerable neuron populations within the brain, such as hippocampal CA1 neurons. In recent years, we have implicated the transient receptor potential M2 (TRPM2) channel as a mediator of ischemic injury to neurons. We previously demonstrated that genetic and pharmacological strategies that reduce TRPM2 function preferentially protect male neurons in vitro and reduce infarct volume following experimental stroke. Due to the narrow therapeutic window for intervention following ischemic stroke, it is important to assess the role of TRPM2 in other models of cerebral ischemia. Therefore, this study utilized a modified mouse model of CA/CPR to mimic more accurately the clinical condition by maintaining body and head temperatures near the physiological range throughout. Here, we report that inhibition of TRPM2 activity with clotrimazole reduces hippocampal CA1 neuronal injury when administered 30 min after resuscitation from cardiac arrest. Consistent with our previous observations, neuroprotection was observed in male mice and no effect on injury was observed in the female. These findings provide further evidence for TRPM2 as a target for protection against cerebral ischemia in the male brain.

Indexed as

AnimalsBrain InfarctionBrain IschemiaCA1 Region, HippocampalCardiopulmonary ResuscitationClotrimazoleFemaleHeart ArrestMaleMiceMice, Inbred C57BLNeuronsNeuroprotective AgentsSex FactorsTRPM Cation ChannelsClotrimazoleNeuroprotective AgentsTRPM2 protein, mouseTRPM Cation Channels

Identifiers

PMID23532768
PMCPMC3728170
OpenAlexW1995182569

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.