Evidence map›Paper›PMID 29411306›Full record

ArticleEndocrine2018

Relaxin activates AMPK-AKT signaling and increases glucose uptake by cultured cardiomyocytes.

A Aragón-Herrera, S Feijóo-Bandín, D Rodríguez-Penas, E Roselló-Lletí, M Portolés, M Rivera, M Bigazzi, D Bani, O Gualillo, J R González-Juanatey and 1 more

Abstract read
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In one paragraph

Article in Endocrine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.4field-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

5 citing papers in PubMed, 17 citations in OpenAlex.

  1. Relaxin-2: Shaping the Proteomic Landscape of Skeletal Muscle Physiology, Glucose Trafficking, and Mitochondrial Function in Rat.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
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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

11 authors at 3 institutions in 1 country.

A Aragón-HerreraCellular and Molecular Cardiology Unit and Department of Cardiology, Institute of Biomedical Research (IDIS-SERGAS), Santiago de Compostela, Spain.
S Feijóo-BandínCellular and Molecular Cardiology Unit and Department of Cardiology, Institute of Biomedical Research (IDIS-SERGAS), Santiago de Compostela, Spain. Sandra.Feijoo.Bandin@sergas.es.ORCID 0000-0002-3739-5806
D Rodríguez-PenasCellular and Molecular Cardiology Unit and Department of Cardiology, Institute of Biomedical Research (IDIS-SERGAS), Santiago de Compostela, Spain.
E Roselló-LletíCIBERCV, Institute of Health Carlos III, Madrid, Spain.
M PortolésCIBERCV, Institute of Health Carlos III, Madrid, Spain.
M RiveraCIBERCV, Institute of Health Carlos III, Madrid, Spain.
M BigazziProsperius Institute, Florence, Italy.
D BaniProsperius Institute, Florence, Italy.
O GualilloNeuroendocrine Interaccions in Rheumatology and Inflammatory Diseases Unit, Institute of Biomedical Research (IDIS-SERGAS), Santiago de Compostela, Spain.
J R González-JuanateyCellular and Molecular Cardiology Unit and Department of Cardiology, Institute of Biomedical Research (IDIS-SERGAS), Santiago de Compostela, Spain.
F LagoCellular and Molecular Cardiology Unit and Department of Cardiology, Institute of Biomedical Research (IDIS-SERGAS), Santiago de Compostela, Spain.
Instituto de Salud Carlos III · ESServicio Gallego de Salud · ESInstituto de Investigación Sanitaria de Santiago · ES

Funding

FONDO DE INVESTIGACIONES SANITARIAS DEL INSTITUTO DE SALUD CARLOS III PI15/00681
6 · The paper itself

Abstract

purposeMany evidences show that the hormone relaxin plays a pivotal role in the physiology and pathology of the cardiovascular system. This pleiotropic hormone exerts regulatory functions through specific receptors in cardiovascular tissues: in experimental animal models it was shown to induce coronary vasodilation, prevent cardiac damage induced by ischemia/reperfusion and revert cardiac hypertrophy and fibrosis. A tight relationship between this hormone and important metabolic pathways has been suggested, but it is at present unknown if relaxin could regulate cardiac metabolism. Our aim was to study the possible effects of relaxin on cardiomyocyte metabolism.

methodsNeonatal rat cardiomyocytes were treated with relaxin and (3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide) assays (MTT) were performed to assess metabolic activity; while 2-deoxy-D-[

resultsWe observed that relaxin at 10 ng/ml was able to increase the level of metabolic activity of cultured neonatal rat cardiomyocytes; the rate of 2-deoxy-D-[

conclusionRelaxin can regulate cardiomyocyte metabolism and activate AMPK, the central sensor of energy status that maintains cellular energy homeostasis, and also ERK and AKT, two molecular sensing nodes that coordinate dynamic responses of the cell's metabolic responses.

Indexed as

Adenylate KinaseAnimalsBiological TransportEnergy MetabolismGlucoseMaleMyocytes, CardiacPhosphorylationProto-Oncogene Proteins c-aktRatsRats, Sprague-DawleyRelaxinSignal TransductionAdenylate KinaseGlucoseProto-Oncogene Proteins c-aktRelaxinAKTAMPKCardiomyocytesEnergy metabolismRelaxinSerelaxin

Identifiers

PMID29411306
OpenAlexW2787517054

What OpenQuestion holds

Textmetadata
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.