Evidence map›Paper›PMID 17904758›Full record

ArticleNeuroscience2007

Acute and chronic responses to the convulsant pilocarpine in DBA/2J and A/J mice.

M R Winawer, N Makarenko, D P McCloskey, T M Hintz, N Nair, A A Palmer, H E Scharfman

Open access · greenAbstract readComparative Study
In one paragraph

Article in Neuroscience, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

28 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
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  4. Article
  5. Increasing adult-born neurons protects mice from epilepsy.bioRxiv : the preprint server for biology · 2024
    Article
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  10. Post-diaminobenzidine Treatments for Double Stainings: Extension of Sulfide-Silver-Gold Intensification for Light and Fluorescent Microscopy.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2020
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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 3 institutions in 1 country.

M R WinawerDepartment of Neurology and G.H. Sergievsky Center, Columbia University, New York, NY 10032, USA.
N Makarenko
D P McCloskey
T M Hintz
N Nair
A A Palmer
H E Scharfman
Helen Hayes Hospital · USColumbia University · USUniversity of Chicago · US

Funding

A Multidisciplinary Approach to Epilepsy GeneticsK02NS050429 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI WINAWER, MELODIE ROSE · 2005 to 2009
$803k
PHENOTYPE DEFINITION IN THE GENETICS OF EPILEPSYK23NS002211 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI WINAWER, MELODIE ROSE · 2000 to 2004
$631k
Translational Genetic Study of Fear and AnxietyK01MH070933 · NIMH · UNIVERSITY OF CHICAGO · PI PALMER, ABRAHAM A · 2004 to 2007
$623k
NIMH NIH HHS K01 MH070933NIMH NIH HHS K01MH70933NINDS NIH HHS K02 NS050429NINDS NIH HHS K23 NS002211NINDS NIH HHS K23 NS02211PHS HHS R01 41490
6 · The paper itself

Abstract

Characterizing the responses of different mouse strains to experimentally-induced seizures can provide clues to the genes that are responsible for seizure susceptibility, and factors that contribute to epilepsy. This approach is optimal when sequenced mouse strains are available. Therefore, we compared two sequenced strains, DBA/2J (DBA) and A/J. These strains were compared using the chemoconvulsant pilocarpine, because pilocarpine induces status epilepticus, a state of severe, prolonged seizures. In addition, pilocarpine-induced status is followed by changes in the brain that are associated with the pathophysiology of temporal lobe epilepsy (TLE). Therefore, pilocarpine can be used to address susceptibility to severe seizures, as well as genes that could be relevant to TLE. A/J mice had a higher incidence of status, but a longer latency to status than DBA mice. DBA mice exhibited more hippocampal pyramidal cell damage. DBA mice developed more ectopic granule cells in the hilus, a result of aberrant migration of granule cells born after status. DBA mice experienced sudden death in the weeks following status, while A/J mice exhibited the most sudden death in the initial hour after pilocarpine administration. The results support previous studies of strain differences based on responses to convulsants. They suggest caution in studies of seizure susceptibility that are based only on incidence or latency. In addition, the results provide new insight into the strain-specific characteristics of DBA and A/J mice. A/J mice provide a potential resource to examine the progression to status. The DBA mouse may be valuable to clarify genes regulating other seizure-associated phenomena, such as seizure-induced neurogenesis and sudden death.

Indexed as

AnimalsBrain ChemistryConvulsantsDNA-Binding ProteinsElectrodes, ImplantedElectroencephalographyImmunohistochemistryMaleMiceMice, Inbred AMice, Inbred DBAMossy Fibers, HippocampalNerve Tissue ProteinsNeuronsNeuropeptide YNuclear ProteinsConvulsantsDNA-Binding ProteinsNerve Tissue ProteinsNeuN protein, mouseNeuropeptide YNuclear ProteinsPilocarpine

Identifiers

PMID17904758
PMCPMC2640947
OpenAlexW1970785187

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.