Evidence map›Paper›PMID 27002925›Full record

ReviewAnnals of the New York Academy of Sciences2016

Long-term neuropathological and behavioral impairments after exposure to nerve agents.

Vassiliki Aroniadou-Anderjaska, Taiza H Figueiredo, James P Apland, Eric M Prager, Volodymyr I Pidoplichko, Steven L Miller, Maria F M Braga

Open access · greenAbstract readReview
In one paragraph

Review in Annals of the New York Academy of Sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
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

36 citing papers in PubMed, 49 citations in OpenAlex.

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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

7 authors at 2 institutions in 1 country.

Vassiliki Aroniadou-AnderjaskaDepartment of Anatomy, Physiology, and Genetics, Uniformed Services University of the Health Sciences, Bethesda, Maryland.
Taiza H FigueiredoDepartment of Anatomy, Physiology, and Genetics, Uniformed Services University of the Health Sciences, Bethesda, Maryland.
James P AplandNeurotoxicology Branch, United States Army Medical Research Institute of Chemical Defense, Aberdeen Proving Ground, Maryland.
Eric M PragerDepartment of Anatomy, Physiology, and Genetics, Uniformed Services University of the Health Sciences, Bethesda, Maryland.
Volodymyr I PidoplichkoDepartment of Anatomy, Physiology, and Genetics, Uniformed Services University of the Health Sciences, Bethesda, Maryland.
Steven L MillerDepartment of Anatomy, Physiology, and Genetics, Uniformed Services University of the Health Sciences, Bethesda, Maryland.
Maria F M BragaDepartment of Anatomy, Physiology, and Genetics, Uniformed Services University of the Health Sciences, Bethesda, Maryland.
Uniformed Services University of the Health Sciences · USDEVCOM Army Research Laboratory · 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

One of the deleterious effects of acute nerve agent exposure is the induction of status epilepticus (SE). If SE is not controlled effectively, it causes extensive brain damage. Here, we review the neuropathology observed after nerve agent-induced SE, as well as the ensuing pathophysiological, neurological, and behavioral alterations, with an emphasis on their time course and longevity. Limbic structures are particularly vulnerable to damage by nerve agent exposure. The basolateral amygdala (BLA), which appears to be a key site for seizure initiation upon exposure, suffers severe neuronal loss; however, GABAergic BLA interneurons display a delayed death, perhaps providing a window of opportunity for rescuing intervention. The end result is a long-term reduction of GABAergic activity in the BLA, with a concomitant increase in spontaneous excitatory activity; such pathophysiological alterations are not observed in the CA1 hippocampal area, despite the extensive neuronal loss. Hyperexcitability in the BLA may be at least in part responsible for the development of recurrent seizures and increased anxiety, while hippocampal damage may underlie the long-term memory impairments. Effective control of SE after nerve agent exposure, such that brain damage is also minimized, is paramount for preventing lasting neurological and behavioral deficits.

Indexed as

AnimalsBehavior, AnimalCognitionInterneuronsNerve AgentsNervous SystemTime FactorsNerve Agentsanxietybasolateral amygdalahippocampusnerve agentsseizuresstatus epilepticus

Identifiers

PMID27002925
PMCPMC4940270
OpenAlexW2310052684

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.