Evidence map›Paper›PMID 21615591›Full record

ArticleBrain pathology (Zurich, Switzerland)2012

Neuroanatomical, sensorimotor and cognitive deficits in adult rats with white matter injury following prenatal ischemia.

Maxime Delcour, Paul Olivier, Caroline Chambon, Julien Pansiot, Michaël Russier, Martine Liberge, Dong Xin, Christian Gestreau, Béatrice Alescio-Lautier, Pierre Gressens and 4 more

Open access · greenAbstract read
In one paragraph

Article in Brain pathology (Zurich, Switzerland), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 5% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

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  15. A Rat Model of Mild Intrauterine Hypoperfusion with Microcoil Stenosis.Journal of visualized experiments : JoVE · 2018
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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

14 authors at 3 institutions in 2 countries.

Maxime DelcourUMR 6149 Neurobiologie Intégrative et Adaptative, CNRS-Aix-Marseille Université, Marseille.
Paul Olivier
Caroline Chambon
Julien Pansiot
Michaël Russier
Martine Liberge
Dong Xin
Christian Gestreau
Béatrice Alescio-Lautier
Pierre Gressens
Catherine Verney
Mary F Barbe
Olivier Baud
Jacques-Olivier Coq
Temple University · USHôpital Robert-Debré · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Perinatal brain injury including white matter damage (WMD) is highly related to sensory, motor or cognitive impairments in humans born prematurely. Our aim was to examine the neuroanatomical, functional and behavioral changes in adult rats that experienced prenatal ischemia (PI), thereby inducing WMD. PI was induced by unilateral uterine artery ligation at E17 in pregnant rats. We assessed performances in gait, cognitive abilities and topographical organization of maps, and neuronal and glial density in primary motor and somatosensory cortices, the hippocampus and prefrontal cortex, as well as axonal degeneration and astrogliosis in white matter tracts. We found WMD in corpus callosum and brainstem, and associated with the hippocampus and somatosensory cortex, but not the motor cortex after PI. PI rats exhibited mild locomotor impairments associated with minor signs of spasticity. Motor map organization and neuronal density were normal in PI rats, contrasting with major somatosensory map disorganization, reduced neuronal density, and a marked reduction of inhibitory interneurons. PI rats exhibited spontaneous hyperactivity in open-field test and short-term memory deficits associated with abnormal neuronal density in related brain areas. Thus, this model reproduces in adult PI rats the main deficits observed in infants with a perinatal history of hypoxia-ischemia and WMD.

Indexed as

AnimalsBehavioral SymptomsCognition DisordersDisease Models, AnimalFemaleHypoxia-Ischemia, BrainMaleNerve Fibers, MyelinatedNeuronsPregnancyPrenatal Exposure Delayed EffectsRatsRats, Sprague-Dawley

Identifiers

PMID21615591
PMCPMC8028965
OpenAlexW1796681026

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.