Evidence map›Paper›PMID 26838789›Full record

ArticleCirculation research2016

Mutual Regulation of Epicardial Adipose Tissue and Myocardial Redox State by PPAR-γ/Adiponectin Signalling.

Alexios S Antonopoulos, Marios Margaritis, Sander Verheule, Alice Recalde, Fabio Sanna, Laura Herdman, Costas Psarros, Hussein Nasrallah, Patricia Coutinho, Ioannis Akoumianakis and 10 more

Open access · greenAbstract read
In one paragraph

Article in Circulation research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 94 papers.

0numbers the graph read from it
0cells of the map it votes in
94citing papers in PubMed
13.0field-weighted citation impact, top 1% 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

94 citing papers in PubMed, 165 citations in OpenAlex.

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34 more citing papers are in PubMed but not listed here.

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

20 authors at 2 institutions in 2 countries.

Alexios S AntonopoulosFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Marios MargaritisFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Sander VerheuleFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Alice RecaldeFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Fabio SannaFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Laura HerdmanFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Costas PsarrosFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Hussein NasrallahFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Patricia CoutinhoFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Ioannis AkoumianakisFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Alison C BrewerFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Rana SayeedFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
George KrasopoulosFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Mario PetrouFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Akansha TarunFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Dimitris TousoulisFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Ajay M ShahFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Barbara CasadeiFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Keith M ChannonFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.).
Charalambos AntoniadesFrom the Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom (A.S.A., M.M., A.R., F.S., L.H., C.P., P.C., I.A., A.T., B.C., K.M.C., C.A.); Cardiac Electrophysiology Group, Department of Physiology, Maastricht University, Maastricht, The Netherlands (S.V., H.N.); Department of Cardiology, Athens University Medical School, Athens, Greece (D.T.); Cardiovascular Division, King's College London BHF Centre, London, United Kingdom (A.C.B., A.M.S.); and Department of Cardiac Surgery, John Radcliffe Hospital, Oxford, United Kingdom (R.S., G.K., M.P.). antoniad@well.ox.ac.uk.
King's College London · GBMaastricht University · NL

Funding

British Heart Foundation FS/11/66/28855British Heart Foundation FS/16/15/32047British Heart Foundation PG/13/56/30383British Heart Foundation PG/15/27/31374British Heart Foundation RG/11/15/29375British Heart Foundation RG/12/5/29576British Heart Foundation RG/13/11/30384
6 · The paper itself

Abstract

rationaleAdiponectin has anti-inflammatory effects in experimental models, but its role in the regulation of myocardial redox state in humans is unknown. Although adiponectin is released from epicardial adipose tissue (EpAT), it is unclear whether it exerts any paracrine effects on the human myocardium.

objectiveTo explore the cross talk between EpAT-derived adiponectin and myocardial redox state in the human heart. METHODS AND

resultsEpAT and atrial myocardium were obtained from 306 patients undergoing coronary artery bypass grafting. Functional genetic polymorphisms that increase ADIPOQ expression (encoding adiponectin) led to reduced myocardial nicotinamide adenine dinucleotide phosphate oxidase-derived O2 (-), whereas circulating adiponectin and ADIPOQ expression in EpAT were associated with elevated myocardial O2 (-). In human atrial tissue, we demonstrated that adiponectin suppresses myocardial nicotinamide adenine dinucleotide phosphate oxidase activity, by preventing AMP kinase-mediated translocation of Rac1 and p47(phox) from the cytosol to the membranes. Induction of O2 (-) production in H9C2 cardiac myocytes led to the release of a transferable factor able to induce peroxisome proliferator-activated receptor-γ-mediated upregulation of ADIPOQ expression in cocultured EpAT. Using a NOX2 transgenic mouse and a pig model of rapid atrial pacing, we found that oxidation products (such as 4-hydroxynonenal) released from the heart trigger peroxisome proliferator-activated receptor-γ-mediated upregulation of ADIPOQ in EpAT.

conclusionsWe demonstrate for the first time in humans that adiponectin directly decreases myocardial nicotinamide adenine dinucleotide phosphate oxidase activity via endocrine or paracrine effects. Adiponectin expression in EpAT is controlled by paracrine effects of oxidation products released from the heart. These effects constitute a novel defense mechanism of the heart against myocardial oxidative stress.

Indexed as

AdiponectinAdipose TissueAnimalsCell LineFemaleHumansMaleMiceMice, Inbred C57BLMice, TransgenicMyocardiumOrgan Culture TechniquesOxidation-ReductionPericardiumPPAR gammaRatsAdiponectinADIPOQ protein, humanPPAR gammaadiponectinadipose tissuemyocardiumobesityoxidative stress

Identifiers

PMID26838789
PMCPMC4772814
OpenAlexW2269684859

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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.