Evidence map›Paper›PMID 30858110›Full record

ArticleNeuroscience2019

Reversal of a Treatment-Resistant, Depression-Related Brain State with the Kv7 Channel Opener Retigabine.

Mengyang Feng, Nicole A Crowley, Akshilkumar Patel, Yao Guo, Sierra E Bugni, Bernhard Luscher

Open access · greenAbstract read
In one paragraph

Article in Neuroscience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.8field-weighted citation impact, top 33% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Review
  5. Anhedonia in Depressive Disorder and Schizophrenia: An Overview of Causes, Diagnosis, and Treatment.Medical science monitor : international medical journal of experimental and clinical research · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Chemical modulation of Kv7 potassium channels.RSC medicinal chemistry · 2021
    Review
  11. Kv7 Channels and Excitability Disorders.Handbook of experimental pharmacology · 2021
    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

6 authors at 1 institution in 1 country.

Mengyang FengDepartment of Biology, Pennsylvania State University, University Park, PA 16802; Center for Molecular Investigation of Neurological Disorders (CMIND), The Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA 16802.
Nicole A CrowleyDepartment of Biology, Pennsylvania State University, University Park, PA 16802; Center for Molecular Investigation of Neurological Disorders (CMIND), The Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA 16802.
Akshilkumar PatelDepartment of Biology, Pennsylvania State University, University Park, PA 16802; Center for Molecular Investigation of Neurological Disorders (CMIND), The Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA 16802.
Yao GuoDepartment of Biology, Pennsylvania State University, University Park, PA 16802; Center for Molecular Investigation of Neurological Disorders (CMIND), The Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA 16802.
Sierra E BugniDepartment of Biology, Pennsylvania State University, University Park, PA 16802; Center for Molecular Investigation of Neurological Disorders (CMIND), The Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA 16802.
Bernhard LuscherDepartment of Biology, Pennsylvania State University, University Park, PA 16802; Department of Biochemistry & Molecular Biology, Pennsylvania State University, University Park, PA 16802; Center for Molecular Investigation of Neurological Disorders (CMIND), The Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA 16802. Electronic address: BXL25@psu.edu.
Pennsylvania State University · US

Funding

GABAergic Control of Depression Related Brain StatesR01MH099851 · NIMH · PENNSYLVANIA STATE UNIVERSITY, THE · PI LUSCHER, BERNHARD · 2013 to 2019
$3.2M
Training in Animal Models of InflammationT32AI074551 · NIAID · PENNSYLVANIA STATE UNIVERSITY, THE · PI GIBLIN, PAMELA A · 2011 to 2015
$940k
NIAID NIH HHS T32 AI074551NIMH NIH HHS R01 MH099851
6 · The paper itself

Abstract

Neuroinflammation is associated with increased vulnerability to diverse psychiatric conditions, including treatment-resistant major depressive disorder (MDD). Here we assessed whether high fat diet (HFD) induced neuroinflammation may be suitable to model a treatment-resistant depressive-like brain state in mice. Male and female mice were fed a HFD for 18 weeks, followed by quantitation of glucose tolerance, inflammatory markers of brain tissue (TNFα, IL-6, IL-1β, Iba-1), neural excitability in the prelimbic cortex (PLC), as well as assessment of emotional reactivity and hedonic behavior in a battery of behavioral tests. In addition, we assessed the behavioral responsiveness of mice to fluoxetine, desipramine, ketamine, and the Kv7 channel opener and anticonvulsant retigabine. HFD exposure led to glucose intolerance and neuroinflammation in male mice, with similar but non-significant trends in females. Neuroinflammation of males was associated with anxious-depressive-like behavior and defects in working memory, along with neural hyperexcitability and increased I

Indexed as

AnimalsAnticonvulsantsBrainCarbamatesDepressive Disorder, Treatment-ResistantDiet, High-FatFemaleKCNQ1 Potassium ChannelMaleMiceMice, Inbred C57BLOrgan Culture TechniquesPhenylenediaminesAnticonvulsantsCarbamatesezogabineKCNQ1 Potassium ChannelKcnq1 protein, mousePhenylenediaminesantidepressanthigh fat dietketamineneuroinflammationneuronal hyperexcitabilityobesity

Identifiers

PMID30858110
PMCPMC6511483
OpenAlexW2922157934

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.