Evidence map›Paper›PMID 18632742›Full record

ArticleCerebral cortex (New York, N.Y. : 1991)2009

Neuregulin-1 modulates hippocampal gamma oscillations: implications for schizophrenia.

André Fisahn, Jörg Neddens, Leqin Yan, Andrés Buonanno

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Cerebral cortex (New York, N.Y. : 1991), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed, 1 pooled it
6.2field-weighted citation impact, top 3% 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

100 citing papers in PubMed, 1 synthesis or guideline pooled it, 168 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Neuregulin 1 and ErbB4 Kinase Actively Regulate Sharp Wave Ripples in the Hippocampus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  11. Article
  12. Article
  13. Neural network dynamics underlying gamma synchronization deficits in schizophrenia.Progress in neuro-psychopharmacology & biological psychiatry · 2021
    Article
  14. Increased thin-spine density in frontal cortex pyramidal neurons in a genetic rat model of schizophrenia-relevant features.European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology · 2021
    Article
  15. Article
  16. Review
  17. A distributed frontotemporal network underlies gamma-band synchronization impairments in schizophrenia patients.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2020
    Article
  18. Article
  19. Review
  20. Article

40 more citing papers are in PubMed but not listed here.

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

4 authors at 2 institutions in 2 countries.

André FisahnDepartment of Neuroscience, Karolinska Institute, Stockholm, Sweden.
Jörg Neddens
Leqin Yan
Andrés Buonanno
Health and Human Development (2HD) Research Network · CMKarolinska Institutet · SE

Funding

NICHD Microscopy and Imaging Core FacilityZICHD008874 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI SCHRAM, VINCENT · 2009 to 2025
$27.9M
Neuregulin-ErbB Signaling in Neuronal Development and Psychiatric DisordersZIAHD000711 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI BUONANNO, ANDRES · 2009 to 2024
$24.4M
TRANSCRIPTION REGULATION OF SYNAPSE-SPECIFIC GENES IN SKELETAL MUSCLEZ01HD000711 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI BUONANNO, ANDRES · 1990 to 2008
$2.4M
6 · The paper itself

Abstract

Alterations in gamma-frequency oscillations are implicated in psychiatric disorders, and polymorphisms in NRG-1 and ERBB4, genes encoding Neuregulin-1 (NRG-1) and one of its receptors, designated ErbB4, are associated with schizophrenia. Here we show that NRG-1 selectively increases the power of kainate-induced, but not carbachol-induced, gamma oscillations in acute hippocampal slices. NRG-1beta is more effective than NRG-1alpha, a splice variant with lower affinity for ErbB receptors, and neither isoform affects the network activity without prior induction of gamma oscillations. NRG-1beta dramatically increases gamma oscillation power in hippocampal slices from both rats (2062 +/- 496%) and mice (710 +/- 299%). These effects of NRG-1beta are blocked by PD158780, a pan-specific antagonist of ErbB receptors, and are mediated specifically via ErbB4 receptors, because mice harboring a targeted mutation of ErbB4 do not respond to NRG-1. Moreover, we demonstrate that 50% of gamma-amino butyric acidergic parvalbumin (PV)-positive interneurons, which heavily contribute to the generation of gamma oscillations, express ErbB4 receptors. Importantly, both the number of PV-immunoreactive interneurons (-31%) and the power of kainate-induced gamma oscillations (-60%) are reduced in ErbB4 knockout mice. This study provides the first plausible link between NRG-1/ErbB4 signaling and rhythmic network activity that may be altered in persons with schizophrenia.

Indexed as

AnimalsBiological ClocksElectrophysiologyErbB ReceptorsHippocampusInterneuronsIn Vitro TechniquesMaleMiceMice, Inbred C57BLMice, KnockoutNeuregulin-1ParvalbuminsRatsRats, WistarReceptor, ErbB-4Erbb4 protein, mouseErbb4 protein, ratErbB ReceptorsNeuregulin-1neuregulin betaParvalbuminsReceptor, ErbB-4

Identifiers

PMID18632742
PMCPMC2638818
OpenAlexW2136003846

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.