Evidence map›Paper›PMID 19591865›Full record

ArticleNeurotoxicology2009

Primary brain targets of nerve agents: the role of the amygdala in comparison to the hippocampus.

Vassiliki Aroniadou-Anderjaska, Taiza H Figueiredo, James P Apland, Felicia Qashu, Maria F M Braga

Abstract read
In one paragraph

Article in Neurotoxicology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
6.3field-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

31 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. A rapidFrontiers in cellular neuroscience · 2022
    Article
  7. Article
  8. Article
  9. Differential Impact of Severity and Duration ofFrontiers in cellular neuroscience · 2021
    Article
  10. Review
  11. Article
  12. Article
  13. Enaminone Modulators of Extrasynaptic αFrontiers in pharmacology · 2019
    Article
  14. Article
  15. Neuroprotection From Organophosphate-Induced Damage by Novel Phenoxyalkyl Pyridinium Oximes in Rat Brain.Toxicological sciences : an official journal of the Society of Toxicology · 2018
    Article
  16. Article
  17. Review
  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

5 authors at 2 institutions in 1 country.

Vassiliki Aroniadou-AnderjaskaDepartment of Anatomy, Physiology and Genetics, Uniformed Services University of Health Sciences, Bethesda, MD 20814, USA.
Taiza H Figueiredo
James P Apland
Felicia Qashu
Maria F M Braga
Uniformed Services University of the Health Sciences · USCECOM Software Engineering Center · US

Funding

Efficacy of GluR5 Antogonists Against Soman-Induced Seizures and NeuropathologyU01NS058162 · NINDS · HENRY M. JACKSON FDN FOR THE ADV MIL/MED · PI BRAGA, MARIA F. · 2006 to 2016
$4.5M
Antiglutamatergic Therapy to Protect the Immature Brain Against Nerve AgentsU01NS102135 · NINDS · HENRY M. JACKSON FDN FOR THE ADV MIL/MED · PI BRAGA, MARIA F. · 2018 to 2020
$1.3M
Targeting the Glutamatergic System to Counteract Soman Toxicity in Immature RatsR21NS094131 · NINDS · HENRY M. JACKSON FDN FOR THE ADV MIL/MED · PI BRAGA, MARIA F. · 2015 to 2016
$744k
NINDS NIH HHS R21 NS094131NINDS NIH HHS U01 NS058162NINDS NIH HHS U01 NS102135
6 · The paper itself

Abstract

Exposure to nerve agents and other organophosphorus acetylcholinesterases used in industry and agriculture can cause death, or brain damage, producing long-term cognitive and behavioral deficits. Brain damage is primarily caused by the intense seizure activity induced by these agents. Identifying the brain regions that respond most intensely to nerve agents, in terms of generating and spreading seizure activity, along with knowledge of the physiology and biochemistry of these regions, can facilitate the development of pharmacological treatments that will effectively control seizures even if administered when seizures are well underway. Here, we contrast the pathological (neuronal damage) and pathophysiological (neuronal activity) findings of responses to nerve agents in the amygdala and the hippocampus, the two brain structures that play a central role in the generation and spread of seizures. The evidence so far suggests that exposure to nerve agents causes significantly more damage in the amygdala than in the hippocampus. Furthermore, in in vitro brain slices, the amygdala generates prolonged, seizure-like neuronal discharges in response to the nerve agent soman, at a time when the hippocampus generates only interictal-like activity. In vivo experiments are now required to confirm the primary role that the amygdala seems to play in nerve agent-induced seizure generation.

Indexed as

Action PotentialsAmygdalaAnimalsChemical Warfare AgentsHippocampusNeuronsRatsSeizuresSomanChemical Warfare AgentsSoman

Identifiers

PMID19591865
PMCPMC2761531
OpenAlexW1994587672

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.