Evidence map›Paper›PMID 26438180›Full record

ArticleJournal of neuroinflammation2015

Role of glial 14-3-3 gamma protein in autoimmune demyelination.

De-Hyung Lee, Petra Steinacker, Silvia Seubert, Tanja Turnescu, Arthur Melms, Arndt Manzel, Markus Otto, Ralf A Linker

Open access · goldAbstract read
In one paragraph

Article in Journal of neuroinflammation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

8 citing papers in PubMed, 19 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

8 authors at 2 institutions in 1 country.

De-Hyung LeeDepartment of Neurology, Friedrich-Alexander-University Erlangen-Nuremberg, Schwabachanlage 6, D-91054, Erlangen, Germany.
Petra SteinackerDepartment of Neurology, Universitäts- und Rehabilitationskliniken Ulm (RKU), Oberer Eselsberg 45, D-89081, Ulm, Germany.
Silvia SeubertDepartment of Neurology, Friedrich-Alexander-University Erlangen-Nuremberg, Schwabachanlage 6, D-91054, Erlangen, Germany.
Tanja TurnescuDepartment of Neurology, Friedrich-Alexander-University Erlangen-Nuremberg, Schwabachanlage 6, D-91054, Erlangen, Germany.
Arthur MelmsNeurological Rehabilitation, Department of Neurology, Friedrich-Alexander-University Erlangen-Nuremberg, Schwabachanlage 6, D-91054, Erlangen, Germany.
Arndt ManzelDepartment of Neurology, Friedrich-Alexander-University Erlangen-Nuremberg, Schwabachanlage 6, D-91054, Erlangen, Germany.
Markus OttoDepartment of Neurology, Universitäts- und Rehabilitationskliniken Ulm (RKU), Oberer Eselsberg 45, D-89081, Ulm, Germany.
Ralf A LinkerDepartment of Neurology, Friedrich-Alexander-University Erlangen-Nuremberg, Schwabachanlage 6, D-91054, Erlangen, Germany. ralf.linker@uk-erlangen.de.
Friedrich-Alexander-Universität Erlangen-Nürnberg · DEUniversity and Rehabilitation Clinics Ulm · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe family of 14-3-3 proteins plays an important role in the regulation of cell survival and death. Here, we investigate the role of the 14-3-3 gamma (14-3-3 γ) subunit for glial responses in autoimmune demyelination.

methodsExpression of 14-3-3 γ in glial cell culture was investigated by reverse transcription polymerase chain reaction (RT-PCR) and immunocytochemistry. 14-3-3 γ knockout mice were subjected to murine myelin oligodendrocyte-induced experimental autoimmune encephalomyelitis (MOG-EAE), an animal model mimicking inflammatory features and neurodegenerative aspects of multiple sclerosis (MS).

resultsExpression studies in cell culture confined expression of 14-3-3 γ to both, oligodendrocytes (OL) and astrocytes. RT-PCR analysis revealed an increased expression of 14-3-3 γ mRNA in the spinal cord during the late chronic phase of MOG-EAE. At that stage, EAE was more severe in 14-3-3 γ knockout mice as compared to age- and gender-matched controls. Histopathological analyses on day 56 post immunization (p.i.) revealed significantly enhanced myelin damage as well as OL injury and secondary, an increase in axonal injury and gliosis in 14-3-3 γ -/- mice. At the same time, deficiency in 14-3-3 γ protein did not influence the immune response. Further histological studies revealed an increased susceptibility towards apoptosis in 14-3-3 γ-deficient OL in the inflamed spinal cord.

conclusionThese data argue for a pivotal role of 14-3-3 γ-mediated signalling pathways for OL protection in neuroinflammation.

Indexed as

14-3-3 ProteinsAnimalsApoptosisAxonsCells, CulturedDisease Models, AnimalEncephalomyelitis, Autoimmune, ExperimentalGlial Fibrillary Acidic ProteinMiceMice, Inbred C57BLMice, KnockoutMyelin-Oligodendrocyte GlycoproteinMyelin ProteinsNeurogliaNogo ProteinsOligodendroglia14-3-3 ProteinsGlial Fibrillary Acidic ProteinMyelin-Oligodendrocyte Glycoproteinmyelin oligodendrocyte glycoprotein (35-55)Myelin ProteinsNogo ProteinsPeptide FragmentsPhosphopyruvate HydrataseRNA, MessengerRtn4 protein, mouse

Identifiers

PMID26438180
PMCPMC4595275
OpenAlexW1883429017

What OpenQuestion holds

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Registered trials

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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.