Evidence map›Paper›PMID 26721794›Full record

ArticleBrain structure & function2016

Altered resonance properties of somatosensory responses in mice deficient for the schizophrenia risk gene Neuregulin 1.

Claudia S Barz, Thomas Bessaih, Ted Abel, Dirk Feldmeyer, Diego Contreras

Open access · greenAbstract read
In one paragraph

Article in Brain structure & function, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. 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 4 institutions in 3 countries.

Claudia S BarzFunction of Cortical Microcircuits Group, Institute for Neuroscience and Medicine, Research Centre Jülich, Leo-Brandt-Str., 52425, Jülich, Germany. c.barz@fz-juelich.de.
Thomas BessaihSorbonne Universités, UPMC Univ Paris 06, UM CR18, Neuroscience Paris Seine, Paris, France.
Ted AbelDepartment of Biology, University of Pennsylvania, Philadelphia, USA.
Dirk FeldmeyerFunction of Cortical Microcircuits Group, Institute for Neuroscience and Medicine, Research Centre Jülich, Leo-Brandt-Str., 52425, Jülich, Germany.
Diego ContrerasDepartment of Neuroscience, School of Medicine, University of Pennsylvania, 215 Stemmler Hall, Philadelphia, PA, 19104-6074, USA.
Forschungszentrum Jülich · DECentre National de la Recherche Scientifique · FRTranslational Therapeutics (United States) · USUniversity of Pennsylvania · US

Funding

Theta and Gamma Oscillations in Cortical MicrocircuitsP50MH064045 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI GUR, RAQUEL E · 2001 to 2010
$21.6M
NMDA Receptor Hypofunction in the Amygdala of Schizophrenia PatientsP50MH096891 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI BILKER, WARREN B. · 2012 to 2016
$10.6M
The Intellectual and Developmental Disabilities Research Center at CHOP/PennU54HD086984 · NICHD · CHILDREN'S HOSP OF PHILADELPHIA · PI PUTT, MARY E. · 2016 to 2020
$6.3M
Synaptic Organization of Simple Cell Receptive FieldsR01EY020765 · NEI · UNIVERSITY OF PENNSYLVANIA · PI CONTRERAS, DIEGO · 2011 to 2016
$2.2M
NEI NIH HHS R01 EY020765NICHD NIH HHS U54 HD086984NIMH NIH HHS P50 MH064045NIMH NIH HHS P50 MH096891
6 · The paper itself

Abstract

To reveal the neuronal underpinnings of sensory processing deficits in patients with schizophrenia, previous studies have investigated brain activity in response to sustained sensory stimulation at various frequencies. This paradigm evoked neural activity at the stimulation frequency and harmonics thereof. During visual and auditory stimulation that elicited enhanced or 'resonant' responses in healthy controls, patients with schizophrenia displayed reduced activity. The present study sought to elucidate the cellular basis of disease-related deficits in sensory resonance properties using mice heterozygous for the schizophrenia susceptibility gene Neuregulin 1 (NRG1). We applied repetitive whisker stimulation at 1-15 Hz, a range relevant to whisking behavior in mice, and measured cellular activity in the primary somatosensory cortex. At frequencies where control mice displayed enhancements in measures of response magnitude and precision, NRG1 (+/-) mutants showed reductions. Our results demonstrate for the first time a link between a mutation of a schizophrenia risk gene and altered neuronal resonance properties in sensory cortex.

Indexed as

Action PotentialsAdaptation, PhysiologicalAnimalsEvoked Potentials, SomatosensoryMaleMiceMice, Inbred C57BLMice, TransgenicNeuregulin-1NeuronsPhysical StimulationSchizophreniaSomatosensory CortexTouch PerceptionVibrissaeNeuregulin-1Nrg1 protein, mouseAdaptationEndophenotypesNeuregulin 1ResonanceSchizophreniaSomatosensory cortexSynchrony

Identifiers

PMID26721794
PMCPMC5040624
OpenAlexW2200727130

What OpenQuestion holds

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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.