Evidence map›Paper›PMID 38565288›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2024

TRPM2 and CaMKII Signaling Drives Excessive GABAergic Synaptic Inhibition Following Ischemia.

Amelia M Burch, Joshua D Garcia, Heather O'Leary, Ami Haas, James E Orfila, Erika Tiemeier, Nicholas Chalmers, Katharine R Smith, Nidia Quillinan, Paco S Herson

Open access · greenAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. 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

10 authors at 2 institutions in 1 country.

Amelia M BurchNeuronal Injury & Plasticity Program, Department of Anesthesiology, University of Colorado School of Medicine, Aurora, Colorado 80045.
Joshua D GarciaDepartment of Pharmacology, University of Colorado School of Medicine, Aurora, Colorado 80045.
Heather O'LearyNeuronal Injury & Plasticity Program, Department of Anesthesiology, University of Colorado School of Medicine, Aurora, Colorado 80045.
Ami HaasNeuronal Injury & Plasticity Program, Department of Anesthesiology, University of Colorado School of Medicine, Aurora, Colorado 80045.
James E OrfilaDepartment of Neurological Surgery, The Ohio State University College of Medicine, Columbus, Ohio 43210.
Erika TiemeierNeuronal Injury & Plasticity Program, Department of Anesthesiology, University of Colorado School of Medicine, Aurora, Colorado 80045.
Nicholas ChalmersNeuronal Injury & Plasticity Program, Department of Anesthesiology, University of Colorado School of Medicine, Aurora, Colorado 80045.ORCID 0009-0004-0778-6840
Katharine R SmithDepartment of Pharmacology, University of Colorado School of Medicine, Aurora, Colorado 80045.
Nidia QuillinanNeuronal Injury & Plasticity Program, Department of Anesthesiology, University of Colorado School of Medicine, Aurora, Colorado 80045 paco.herson@osumc.edu nidia.quillinan@cuanschutz.edu.ORCID 0000-0002-5708-8395
Paco S HersonDepartment of Neurological Surgery, The Ohio State University College of Medicine, Columbus, Ohio 43210 paco.herson@osumc.edu nidia.quillinan@cuanschutz.edu.
University of Colorado Denver · USNeurological Surgery · 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
Local translation mechanisms to control inhibitory synaptic plasticityR01MH128199 · NIMH · UNIVERSITY OF COLORADO DENVER · PI SMITH, KATHARINE RACHEL · 2022 to 2025
$2.5M
Nanoscale organization of the inhibitory synapse during synaptic plasticityR01MH119154 · NIMH · UNIVERSITY OF COLORADO DENVER · PI SMITH, KATHARINE RACHEL · 2020 to 2024
$2.0M
CaMKII in global cerebral ischemia: mechanisms and therapeutic interventionR01NS118786 · NINDS · UNIVERSITY OF COLORADO DENVER · PI BAYER, K. ULRICH, HERSON, PACO S · 2021 to 2025
$1.9M
New approach to sustained neuroprotection and enhanced recovery following acute ischemic strokeRF1NS127413 · NINDS · OHIO STATE UNIVERSITY · PI HERSON, PACO S · 2022 to 2022
$1.7M
New approach to sustained neuroprotection and enhanced recovery following acute ischemic strokeR01NS127413 · NINDS · OHIO STATE UNIVERSITY · PI Paco S Herson · 2025 to 2026
$1.1M
Understanding the temporal regulation of inhibitory synapse depression and elimination in the context of cerebral ischemiaF99NS120640 · NINDS · UNIVERSITY OF COLORADO DENVER · PI GARCIA, JOSHUA DAYLON · 2021 to 2022
$72k
NIMH NIH HHS R01 MH119154NIMH NIH HHS R01 MH128199NINDS NIH HHS F99 NS120640NINDS NIH HHS R01 NS046072NINDS NIH HHS R01 NS118786NINDS NIH HHS R01 NS127413NINDS NIH HHS RF1 NS127413
6 · The paper itself

Abstract

Excitotoxicity and the concurrent loss of inhibition are well-defined mechanisms driving acute elevation in excitatory/inhibitory (E/I) balance and neuronal cell death following an ischemic insult to the brain. Despite the high prevalence of long-term disability in survivors of global cerebral ischemia (GCI) as a consequence of cardiac arrest, it remains unclear whether E/I imbalance persists beyond the acute phase and negatively affects functional recovery. We previously demonstrated sustained impairment of long-term potentiation (LTP) in hippocampal CA1 neurons correlating with deficits in learning and memory tasks in a murine model of cardiac arrest/cardiopulmonary resuscitation (CA/CPR). Here, we use CA/CPR and an in vitro ischemia model to elucidate mechanisms by which E/I imbalance contributes to ongoing hippocampal dysfunction in male mice. We reveal increased postsynaptic GABA

Indexed as

Calcium-Calmodulin-Dependent Protein Kinase Type 2Signal TransductionTRPM Cation ChannelsAnimalsBrain IschemiaCA1 Region, HippocampalGABAergic NeuronsHeart ArrestHippocampusMaleMiceMice, Inbred C57BLNeural InhibitionReceptors, GABA-ACalcium-Calmodulin-Dependent Protein Kinase Type 2Camk2a protein, mouseReceptors, GABA-ATRPM2 protein, mouseTRPM Cation Channelscardiac arrestE/I balanceGABAA receptorsglobal cerebral ischemiainhibitory synapseTRPM2

Identifiers

PMID38565288
PMCPMC11079974
OpenAlexW4393564092

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.