Evidence map›Paper›PMID 22333581›Full record

ArticleCell cycle (Georgetown, Tex.)2012

Suppression of ERR targets by a PPARα/Sirt1 complex in the failing heart.

Shin-ichi Oka, Peiyong Zhai, Ralph Alcendor, Ji Yeon Park, Bin Tian, Junichi Sadoshima

Open access · bronzeAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

17 citing papers in PubMed, 34 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Review
  5. Review article: vascular effects of PPARs in the context of NASH.Alimentary pharmacology & therapeutics · 2022
    Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Trimetazidine in Heart Failure.Frontiers in pharmacology · 2020
    Review
  13. Article
  14. Article
  15. Article
  16. Sirtuins in epigenetic regulation.Chemical reviews · 2015
    Review
  17. Review
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 1 country.

Shin-ichi OkaUniversity of Medicine and Dentistry of New Jersey, Newark, NJ, USA.
Peiyong Zhai
Ralph Alcendor
Ji Yeon Park
Bin Tian
Junichi Sadoshima
Newark Academy · USRutgers, The State University of New Jersey · US

Funding

Molecular Mechanisms in Chronically Stunned MyocardiumP01HL069020 · NHLBI · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI VATNER, DOROTHY EILEEN · 2001 to 2014
$21.3M
Longevity and Stress ResistanceP01AG027211 · NIA · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI VATNER, STEPHEN F · 2007 to 2013
$10.3M
Cysteine oxidation in the heartR01HL091469 · NHLBI · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI Junichi Sadoshima · 2008 to 2026
$9.4M
The Role of Serine Signaling in Compensatory Cardiac HypertrophyR01HL112330 · NHLBI · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI Junichi Sadoshima · 2012 to 2026
$7.5M
The Role of Thioredoxin in the Aging HeartR01AG023039 · NIA · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI SADOSHIMA, JUNICHI · 2004 to 2018
$5.8M
Regulation of myocardial growth and death by GSK-3R01HL067724 · NHLBI · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI SADOSHIMA, JUNICHI · 2000 to 2018
$5.1M
Regulation of myocardial growth and death by autophagyR01HL102738 · NHLBI · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI SADOSHIMA, JUNICHI · 2010 to 2014
$2.5M
Alternative mRNA processing in cardiac hypertrophyR21HL098802 · NHLBI · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI TIAN, BIN · 2010 to 2011
$429k
NHLBI NIH HHS HL102738NHLBI NIH HHS HL67724NHLBI NIH HHS HL69020NHLBI NIH HHS HL91469NHLBI NIH HHS P01 HL069020NHLBI NIH HHS R01 HL067724NHLBI NIH HHS R01 HL091469NHLBI NIH HHS R01 HL102738NHLBI NIH HHS R01 HL112330NHLBI NIH HHS R21 HL098802NIA NIH HHS AG23039NIA NIH HHS AG27211NIA NIH HHS P01 AG027211NIA NIH HHS R01 AG023039
6 · The paper itself

Abstract

Heart failure is a leading cause of death worldwide. Estrogen-related receptors (ERRs) are a nuclear receptor subfamily that facilitates the transcription of contractile and nucleus-encoded mitochondrial genes in the heart. Impaired expression of these ERR target genes is frequently observed in human heart failure patients. However, the responsible molecular mechanism is not well-understood. Recently, we have shown that PPARα forms a protein complex with Sirt1, which is involved in the downregulation of ERR targets through direct interaction with the ERR response element (ERRE) in the failing heart. Here, we provide additional lines of evidence supporting the pathological involvement of the PPARα/Sirt1 complex in heart failure. Pressure overload-induced left ventricular (LV) hypertrophy was attenuated in mice with heterozygous knockout of either PPARα (PPARα (+/-) ) or Sirt1 (Sirt1 (+/-) ), whereas cardiac-specific PPARα and Sirt1 bigenic mice showed LV hypertrophy accompanied by a high mortality rate even without pressure overload. Microarray analyses indicated that nuclear-encoded mitochondrial genes were largely downregulated and mitochondrial morphological abnormalities were observed in PPARα/Sirt1 bigenic mice. Those downregulated mitochondrial genes frequently harbor the ERRE in the promoter regions. Artificial and physiological PPARα ligands suppressed reporter genes driven by the ERREs. PPARα bound to and recruited Sirt1 to the genomic flanking region of the ERREs in the heart. Pressure overload downregulated many ERR targets, which were partly normalized by PPARα (+/-) and Sirt1 (+/-) mice. These results suggest that PPARα and Sirt1 downregulate ERR target gene expression through direct interaction with the ERRE in the failing heart.

Indexed as

AnimalsDown-RegulationHeart FailureHumansHypertrophy, Left VentricularMiceMitochondriaPPAR alphaPromoter Regions, GeneticReceptors, EstrogenResponse ElementsSirtuin 1Transcription, GeneticPPAR alphaReceptors, EstrogenSirt1 protein, mouseSirtuin 1

Identifiers

PMID22333581
PMCPMC3323793
OpenAlexW2035680922

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.