Evidence map›Paper›PMID 29427087›Full record

ArticleMolecular neurobiology2018

Neuroinflammation Alters Integrative Properties of Rat Hippocampal Pyramidal Cells.

Federica Frigerio, Corey Flynn, Ye Han, Kyle Lyman, Joaquin N Lugo, Teresa Ravizza, Antoine Ghestem, Julika Pitsch, Albert Becker, Anne E Anderson and 3 more

Open access · greenAbstract read
In one paragraph

Article in Molecular neurobiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

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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

13 authors at 6 institutions in 4 countries.

Federica FrigerioDepartment of Neuroscience, IRCCS-Mario Negri Institute for Pharmacological Research, Milan, Italy.
Corey FlynnINSERM U1106, INS, Institut de Neurosciences des Systèmes, Aix-Marseille Université, Marseille, France.
Ye HanDavee Department of Neurology and Clinical Neurosciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Kyle LymanDavee Department of Neurology and Clinical Neurosciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Joaquin N LugoDepartment of Psychology and Neuroscience, Institute of Biomedical Studies, Baylor University, Waco, TX, USA.
Teresa RavizzaDepartment of Neuroscience, IRCCS-Mario Negri Institute for Pharmacological Research, Milan, Italy.
Antoine GhestemINSERM U1106, INS, Institut de Neurosciences des Systèmes, Aix-Marseille Université, Marseille, France.
Julika PitschSection for Translational Epilepsy Research, Department of Neuropathology, University of Bonn Medical Center, Bonn, Germany.
Albert BeckerSection for Translational Epilepsy Research, Department of Neuropathology, University of Bonn Medical Center, Bonn, Germany.
Anne E AndersonDepartments of Pediatrics, Neurology and Neuroscience, Baylor College of Medicine, Houston, TX, USA.
Annamaria VezzaniDepartment of Neuroscience, IRCCS-Mario Negri Institute for Pharmacological Research, Milan, Italy. annamaria.vezzani@marionegri.it.ORCID http://orcid.org/0000-0003-0573-6175
Dane ChetkovichDavee Department of Neurology and Clinical Neurosciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Christophe BernardINSERM U1106, INS, Institut de Neurosciences des Systèmes, Aix-Marseille Université, Marseille, France. christophe.bernard@univ-amu.fr.
Inserm · FRMario Negri Institute for Pharmacological Research · ITNorthwestern University · USUniversity of Bonn · DEBaylor College of Medicine · USBaylor University · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM008152 · NIGMS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ARDEHALI, HOSSEIN · 1987 to 2021
$24.0M
Medical Scientist Training ProgramT32GM144295 · NIGMS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ALAN R HAUSER · 2022 to 2026
$9.1M
HCN Channel Trafficking in EpilepsyR01NS059934 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI CHETKOVICH, DANE M · 2008 to 2017
$3.1M
Signaling Mechanisms Underlying Epilepsy and Autism CormorbidityR15NS088776 · NINDS · BAYLOR UNIVERSITY · PI JOAQUIN N LUGO · 2015 to 2026
$1.8M
Discovery of novel small molecule antidepressantsR01MH106511 · NIMH · VANDERBILT UNIVERSITY MEDICAL CENTER · PI CHETKOVICH, DANE M, SCHILTZ, GARY E · 2016 to 2018
$1.1M
Characterizing antidepressant-like effects of a novel peptide HCN channel inhibitorR21MH113262 · NIMH · VANDERBILT UNIVERSITY MEDICAL CENTER · PI CHETKOVICH, DANE M · 2017 to 2018
$430k
Evaluation of antidepressant-like effects of hippocampal HCN channel modulationR21MH104471 · NIMH · NORTHWESTERN UNIVERSITY AT CHICAGO · PI CHETKOVICH, DANE M · 2014 to 2015
$410k
NIGMS NIH HHS T32 GM008152NIGMS NIH HHS T32 GM144295NIMH NIH HHS R01 MH106511NIMH NIH HHS R21 MH104471NIMH NIH HHS R21 MH113262NINDS NIH HHS R01 NS059934NINDS NIH HHS R15 NS088776
6 · The paper itself

Abstract

Neuroinflammation is consistently found in many neurological disorders, but whether or not the inflammatory response independently affects neuronal network properties is poorly understood. Here, we report that intracerebroventricular injection of the prototypical inflammatory molecule lipopolysaccharide (LPS) in rats triggered a strong and long-lasting inflammatory response in hippocampal microglia associated with a concomitant upregulation of Toll-like receptor (TLR4) in pyramidal and hilar neurons. This, in turn, was associated with a significant reduction of the dendritic hyperpolarization-activated cyclic AMP-gated channel type 1 (HCN1) protein level while Kv4.2 channels were unaltered as assessed by western blot. Immunohistochemistry confirmed the HCN1 decrease in CA1 pyramidal neurons and showed that these changes were associated with a reduction of TRIP8b, an auxiliary subunit for HCN channels implicated in channel subcellular localization and trafficking. At the physiological level, this effect translated into a 50% decrease in HCN1-mediated currents (I

Indexed as

AnimalsDendritesDown-RegulationHippocampusHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsInflammationLipopolysaccharidesMaleMembrane ProteinsMicrogliaPotassium ChannelsPyramidal CellsRats, Sprague-DawleyTime FactorsToll-Like Receptor 4Hcn1 protein, ratHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsLipopolysaccharidesMembrane ProteinsPex5l protein, ratPotassium ChannelsToll-Like Receptor 4Brain diseaseChannelopathyCytokinesHCN1HMGB1lipopolysaccharideRat

Identifiers

PMID29427087
PMCPMC6070409
OpenAlexW2789460112

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.