Evidence map›Paper›PMID 32102673›Full record

ArticleCell communication and signaling : CCS2020

Natural biased signaling of hydroxycarboxylic acid receptor 3 and G protein-coupled receptor 84.

Anna Peters, Philipp Rabe, Petra Krumbholz, Hermann Kalwa, Robert Kraft, Torsten Schöneberg, Claudia Stäubert

Open access · goldAbstract readVideo-Audio Media
In one paragraph

Article in Cell communication and signaling : CCS, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

15 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. GPCR Biased Signaling in Metabolism.Handbook of experimental pharmacology · 2026
    Review
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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

7 authors at 1 institution in 1 country.

Anna PetersRudolf Schönheimer Institute of Biochemistry, Medical Faculty, Leipzig University, Johannisallee 30, 04103, Leipzig, Germany.
Philipp RabeRudolf Schönheimer Institute of Biochemistry, Medical Faculty, Leipzig University, Johannisallee 30, 04103, Leipzig, Germany.
Petra KrumbholzRudolf Schönheimer Institute of Biochemistry, Medical Faculty, Leipzig University, Johannisallee 30, 04103, Leipzig, Germany.
Hermann KalwaRudolf Boehm Institute of Pharmacology and Toxicology, Medical Faculty, Leipzig University, Härtelstraße 16-18, 04107, Leipzig, Germany.
Robert KraftCarl Ludwig Institute for Physiology, Medical Faculty, Leipzig University, 04103, Leipzig, Germany.
Torsten SchönebergRudolf Schönheimer Institute of Biochemistry, Medical Faculty, Leipzig University, Johannisallee 30, 04103, Leipzig, Germany.
Claudia StäubertRudolf Schönheimer Institute of Biochemistry, Medical Faculty, Leipzig University, Johannisallee 30, 04103, Leipzig, Germany. claudia.staeubert@medizin.uni-leipzig.de.ORCID 0000-0003-0721-8507
Leipzig University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMedium-chain fatty acids and their 3-hydroxy derivatives are metabolites endogenously produced in humans, food-derived or originating from bacteria. They activate G protein-coupled receptors, including GPR84 and HCA

methodsTo study the signaling kinetics and components involved in signal transduction of both receptors we applied the label-free dynamic mass redistribution technology in combination with classical cAMP, ERK signaling and β-arrestin-2 recruitment assays. For phenotypical analyses, we used spheroid cell culture models.

resultsWe present strong evidence for a natural biased signaling of structurally highly similar agonists at HCA

conclusionsIn summary, our results highlight that biased agonism is a physiological property of HCA

Indexed as

AnimalsCHO CellsCricetulusHEK293 CellsHumansKineticsReceptors, G-Protein-CoupledReceptors, NicotinicSignal TransductionGPR84 protein, humanHCAR3 protein, humanReceptors, G-Protein-CoupledReceptors, NicotinicDynamin-2GPCRGPR109bGPR84HCA3HCARHydroxycarboxylic acid receptors

Identifiers

PMID32102673
PMCPMC7045412
OpenAlexW3011583246

What OpenQuestion holds

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LicenceCC BY
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.