Evidence map›Paper›PMID 30634441›Full record

ArticleInternational journal of molecular sciences2019

Loss of Apelin Augments Angiotensin II-Induced Cardiac Dysfunction and Pathological Remodeling.

Teruki Sato, Ayumi Kadowaki, Takashi Suzuki, Hiroshi Ito, Hiroyuki Watanabe, Yumiko Imai, Keiji Kuba

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
–field-weighted citation impact
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

34 citing papers in PubMed.

  1. Review
  2. Review
  3. The Apelinergic System in Kidney Disease: Novel Perspectives.International journal of molecular sciences · 2025
    Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Review
  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

7 authors.

Teruki SatoDepartment of Biochemistry and Metabolic Science, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita 010-8543, Japan. satot@med.akita-u.ac.jp.ORCID 0000-0001-7860-9770
Ayumi KadowakiDepartment of Biochemistry and Metabolic Science, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita 010-8543, Japan. kadowakiayu@med.akita-u.ac.jp.
Takashi SuzukiDepartment of Biochemistry and Metabolic Science, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita 010-8543, Japan. tksuzuki@iwate-med.ac.jp.ORCID 0000-0002-3146-2780
Hiroshi ItoDepartment of Cardiology, Akita University Graduate School of Medicine, Akita 010-8543, Japan. hitomed2@gipc.akita-u.ac.jp.
Hiroyuki WatanabeDepartment of Cardiology, Akita University Graduate School of Medicine, Akita 010-8543, Japan. hirow@doc.med.akita-u.ac.jp.
Yumiko ImaiLaboratory of Regulation of Intractable Infectious Diseases, National Institute of Biomedical Innovation, Health and Nutrition, Ibaraki, Osaka 567-0085, Japan. y-imai@nibiohn.go.jp.
Keiji KubaDepartment of Biochemistry and Metabolic Science, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita 010-8543, Japan. kuba@med.akita-u.ac.jp.

Funding

Japanese Ministry of Science 17H04028
6 · The paper itself

Abstract

Apelin is an inotropic and cardioprotective peptide that exhibits beneficial effects through activation of the APJ receptor in the pathology of cardiovascular diseases. Apelin induces the expression of angiotensin-converting enzyme 2 (ACE2) in failing hearts, thereby improving heart function in an angiotensin 1⁻7-dependent manner. Whether apelin antagonizes the over-activation of the renin⁻angiotensin system in the heart remains elusive. In this study we show that the detrimental effects of angiotensin II (Ang II) were exacerbated in the hearts of aged apelin-gene-deficient mice. Ang II-mediated cardiac dysfunction and hypertrophy were augmented in apelin knockout mice. The loss of apelin increased the ratio of angiotensin-converting enzyme (ACE) to ACE2 expression in the Ang II-stressed hearts, and Ang II-induced cardiac fibrosis was markedly enhanced in apelin knockout mice. mRNA expression of pro-fibrotic genes, such as transforming growth-factor beta (TGF-β) signaling, were significantly upregulated in apelin knockout hearts. Consistently, treatment with the ACE-inhibitor Captopril decreased cardiac contractility in apelin knockout mice. In vitro, apelin ameliorated Ang II-induced TGF-β expression in primary cardiomyocytes, accompanied with reduced hypertrophy. These results provide direct evidence that endogenous apelin plays a crucial role in suppressing Ang II-induced cardiac dysfunction and pathological remodeling.

Indexed as

Angiotensin-Converting Enzyme 2Angiotensin-Converting Enzyme InhibitorsAngiotensin IIAnimalsApelinBiopsyCardiomegalyDisease Models, AnimalEchocardiographyFibrosisHeart FailureHypertensionMiceMice, KnockoutMyocardial ContractionMyocytes, CardiacAce2 protein, mouseAngiotensin-Converting Enzyme 2Angiotensin-Converting Enzyme InhibitorsAngiotensin IIApelinPeptidyl-Dipeptidase AACE inhibitorangiotensin-converting enzyme 2angiotensin IIapelinAPJ receptorheart failuretransforming growth-factor beta

Identifiers

PMID30634441
PMCPMC6358887

What OpenQuestion holds

Textmetadata
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.