Evidence map›Paper›PMID 27751870›Full record

ArticleBrain, behavior, and immunity2017

Diverse action of lipoteichoic acid and lipopolysaccharide on neuroinflammation, blood-brain barrier disruption, and anxiety in mice.

Raphaela Mayerhofer, Esther E Fröhlich, Florian Reichmann, Aitak Farzi, Nora Kogelnik, Eleonore Fröhlich, Wolfgang Sattler, Peter Holzer

Open access · hybridAbstract read
In one paragraph

Article in Brain, behavior, and immunity, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 18% 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

52 citing papers in PubMed, 1 synthesis or guideline pooled it, 84 citations in OpenAlex.

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  12. Minocycline AmelioratesBrain sciences · 2025
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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.

Raphaela MayerhoferResearch Unit of Translational Neurogastroenterology, Institute of Experimental and Clinical Pharmacology, Medical University of Graz, Universitätsplatz 4, 8010 Graz, Austria.
Esther E FröhlichResearch Unit of Translational Neurogastroenterology, Institute of Experimental and Clinical Pharmacology, Medical University of Graz, Universitätsplatz 4, 8010 Graz, Austria.
Florian ReichmannResearch Unit of Translational Neurogastroenterology, Institute of Experimental and Clinical Pharmacology, Medical University of Graz, Universitätsplatz 4, 8010 Graz, Austria.
Aitak FarziResearch Unit of Translational Neurogastroenterology, Institute of Experimental and Clinical Pharmacology, Medical University of Graz, Universitätsplatz 4, 8010 Graz, Austria.
Nora KogelnikInstitute of Molecular Biology and Biochemistry, Medical University of Graz, Harrachgasse 21/III, 8010 Graz, Austria.
Eleonore FröhlichCenter for Medical Research, Medical University of Graz, Stiftingtalstrasse 24/1, 8010 Graz, Austria.
Wolfgang SattlerInstitute of Molecular Biology and Biochemistry, Medical University of Graz, Harrachgasse 21/III, 8010 Graz, Austria.
Peter HolzerResearch Unit of Translational Neurogastroenterology, Institute of Experimental and Clinical Pharmacology, Medical University of Graz, Universitätsplatz 4, 8010 Graz, Austria; BioTechMed-Graz, Mozartgasse 12, 8010 Graz, Austria. Electronic address: peter.holzer@medunigraz.at.
Medical University of Graz · ATBioTechMed-Graz · AT

Funding

Austrian Science Fund FWF P 25912Austrian Science Fund FWF W 1241
6 · The paper itself

Abstract

Microbial metabolites are known to affect immune system, brain, and behavior via activation of pattern recognition receptors such as Toll-like receptor 4 (TLR4). Unlike the effect of the TLR4 agonist lipopolysaccharide (LPS), the role of other TLR agonists in immune-brain communication is insufficiently understood. We therefore hypothesized that the TLR2 agonist lipoteichoic acid (LTA) causes immune activation in the periphery and brain, stimulates the hypothalamic-pituitary-adrenal (HPA) axis and has an adverse effect on blood-brain barrier (BBB) and emotional behavior. Since LTA preparations may be contaminated by LPS, an extract of LTA (LTA

Indexed as

AnimalsAnxietyBlood-Brain BarrierCytokinesDisease Models, AnimalHypothalamo-Hypophyseal SystemInflammationInterferon-gammaLipopolysaccharide ReceptorsLipopolysaccharidesMaleMice, Inbred C57BLPituitary-Adrenal SystemTeichoic AcidsTumor Necrosis Factor-alphaCytokinesInterferon-gammaLipopolysaccharide ReceptorsLipopolysaccharideslipoteichoic acidTeichoic AcidsTumor Necrosis Factor-alphaAnxietyBrainCorticosteroneCytokinesLipopolysaccharideLipoteichoic acidNeuroinflammationTight junction-associated proteinsToll-like receptors

Identifiers

PMID27751870
PMCPMC5419569
OpenAlexW2533554841

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.