Evidence map›Paper›PMID 27297948›Full record

ArticleJournal of the American Society of Nephrology : JASN2017

G Protein-Coupled Receptor-G-Protein βγ-Subunit Signaling Mediates Renal Dysfunction and Fibrosis in Heart Failure.

Fadia A Kamal, Joshua G Travers, Allison E Schafer, Qing Ma, Prasad Devarajan, Burns C Blaxall

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

28 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. The roles of G protein-coupled receptor kinase 2 in renal diseases.Journal of cellular and molecular medicine · 2024
    Review
  5. Article
  6. Article
  7. Targeting GPCRs to treat cardiac fibrosis.Frontiers in cardiovascular medicine · 2022
    Review
  8. Toward Human Models of Cardiorenal SyndromeFrontiers in cardiovascular medicine · 2022
    Review
  9. Article
  10. Review
  11. Range of adiposity and cardiorenal syndrome.World journal of diabetes · 2020
    Review
  12. Article
  13. Article
  14. Cannabinoid Receptor 2 (CBACS pharmacology & translational science · 2019
    Article
  15. Review
  16. Molecular Mechanisms of Kidney Injury and Repair in Arterial Hypertension.International journal of molecular sciences · 2019
    Review
  17. Article
  18. Article
  19. Article
  20. Article
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

6 authors at 2 institutions in 2 countries.

Fadia A KamalThe Heart Institute, Molecular Cardiovascular Biology and.
Joshua G TraversThe Heart Institute, Molecular Cardiovascular Biology and.
Allison E SchaferThe Heart Institute, Molecular Cardiovascular Biology and.
Qing MaDivision of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
Prasad DevarajanDivision of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
Burns C BlaxallThe Heart Institute, Molecular Cardiovascular Biology and burns.blaxall@cchmc.org.
Cardiovascular Institute Hospital · JPCincinnati Children's Hospital Medical Center · US

Funding

WNT/^-catenin Signaling and Cardiac Fibrosis P01HL069779 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI OSINSKA, HANNA · 2002 to 2017
$27.0M
Proteomics CoreP50DK096418 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI DEVARAJAN, PRASAD · 2012 to 2021
$8.4M
A Role for Mena in the HeartR01HL089885 · NHLBI · UNIVERSITY OF ROCHESTER · PI BLAXALL, BURNS C · 2008 to 2012
$2.2M
Targeting pathologic G-protein signaling in cardiac and kidney fibrosisR01HL133695 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI DEVARAJAN, PRASAD, YUTZEY, KATHERINE E · 2016 to 2019
$1.9M
Targeting of B-AR/GBy signaling in the heart with small moleculesR01HL091475 · NHLBI · UNIVERSITY OF ROCHESTER · PI BLAXALL, BURNS C · 2010 to 2013
$1.5M
Targeting Gbg-GRK2 signaling in fibrotic remodelingR01HL132551 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI BLAXALL, BURNS C · 2016 to 2018
$1.2M
NHLBI NIH HHS P01 HL069779NHLBI NIH HHS R01 HL089885NHLBI NIH HHS R01 HL091475NHLBI NIH HHS R01 HL132551NHLBI NIH HHS R01 HL133695NIDDK NIH HHS P50 DK096418
6 · The paper itself

Abstract

Development of CKD secondary to chronic heart failure (CHF), known as cardiorenal syndrome type 2 (CRS2), clinically associates with organ failure and reduced survival. Heart and kidney damage in CRS2 results predominantly from chronic stimulation of G protein-coupled receptors (GPCRs), including adrenergic and endothelin (ET) receptors, after elevated neurohormonal signaling of the sympathetic nervous system and the downstream ET system, respectively. Although we and others have shown that chronic GPCR stimulation and the consequent upregulated interaction between the G-protein βγ-subunit (Gβγ), GPCR-kinase 2, and β-arrestin are central to various cardiovascular diseases, the role of such alterations in kidney diseases remains largely unknown. We investigated the possible salutary effect of renal GPCR-Gβγ inhibition in CKD developed in a clinically relevant murine model of nonischemic hypertrophic CHF, transverse aortic constriction (TAC). By 12 weeks after TAC, mice developed CKD secondary to CHF associated with elevated renal GPCR-Gβγ signaling and ET system expression. Notably, systemic pharmacologic Gβγ inhibition by gallein, which we previously showed alleviates CHF in this model, attenuated these pathologic renal changes. To investigate a direct effect of gallein on the kidney, we used a bilateral ischemia-reperfusion AKI mouse model, in which gallein attenuated renal dysfunction, tissue damage, fibrosis, inflammation, and ET system activation. Furthermore, in vitro studies showed a key role for ET receptor-Gβγ signaling in pathologic fibroblast activation. Overall, our data support a direct role for GPCR-Gβγ in AKI and suggest GPCR-Gβγ inhibition as a novel therapeutic approach for treating CRS2 and AKI.

Indexed as

AnimalsCardio-Renal SyndromeFibrosisGTP-Binding Protein beta SubunitsGTP-Binding Protein gamma SubunitsHeart FailureKidneyMaleMiceMice, Inbred C57BLReceptors, G-Protein-CoupledSignal TransductionG-protein Beta gammaGTP-Binding Protein beta SubunitsGTP-Binding Protein gamma SubunitsReceptors, G-Protein-Coupledacute renal failurechronic heart failurechronic kidney diseaseGPCR-g protein signalingrenal fibrosis

Identifiers

PMID27297948
PMCPMC5198268
OpenAlexW2438152642

What Socratic 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 Socratic graph.