Evidence map›Paper›PMID 26342945›Full record

ArticleJournal of translational medicine2015

Serum apelin is associated with left ventricular hypertrophy in untreated hypertension patients.

Lijun Ye, Fenghua Ding, Liang Zhang, Anna Shen, Huaguo Yao, Liehua Deng, Yuanlin Ding

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
4.5field-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

20 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. The Impact of the Apelinergic System on the Cardiovascular System.International journal of molecular sciences · 2025
    Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Serum apelin levels and cardiovascular diseases.Northern clinics of Istanbul · 2022
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
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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

7 authors at 2 institutions in 1 country.

Lijun YeDepartment of Critical Care Medicine, Affiliated Hospital of Guangdong Medical College, No. 57 Southern Renmin Avenue, 524023, Zhanjiang, Guangdong, China. 605364024@qq.com.
Fenghua DingDepartment of Critical Care Medicine, Affiliated Hospital of Guangdong Medical College, No. 57 Southern Renmin Avenue, 524023, Zhanjiang, Guangdong, China. dingfenghua@163.com.
Liang ZhangDepartment of Critical Care Medicine, Affiliated Hospital of Guangdong Medical College, No. 57 Southern Renmin Avenue, 524023, Zhanjiang, Guangdong, China. 360498760@qq.com.
Anna ShenDepartment of Cardiology, The Third Affiliated Hospital of Southern Medical University, No.183, West Zhongshan Ave, Guangzhou, Tianhe District, China. dr_anna@tom.com.
Huaguo YaoDepartment of Critical Care Medicine, Affiliated Hospital of Guangdong Medical College, No. 57 Southern Renmin Avenue, 524023, Zhanjiang, Guangdong, China. dr_hugyao@163.com.
Liehua DengDepartment of Critical Care Medicine, Affiliated Hospital of Guangdong Medical College, No. 57 Southern Renmin Avenue, 524023, Zhanjiang, Guangdong, China. dr_dengliehua@163.com.
Yuanlin DingThe Institute of Medical System Biology, School of Public Health, Guangdong Medical College, Dongguan, China. gdmcsbd@163.com.
Guangdong Medical College · CNThird Affiliated Hospital of Southern Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundApelin is an endogenous ligand for the G protein-coupled receptor APJ. The association between apelin and cardiac modeling has been reported. However, if serum apelin affect the left ventricular hypertrophy (LVH) prevalence in hypertensive patients remains unknown.

methodsWe enrolled 344 untreated hypertensive patients. The presence of LVH was determined by echocardiography. The blood was drawn from these patients and serum apelin level was detected. To study the direct effect of apelin on cardiac hypertrophy, cardiomyocytes were cultured and were transfected with apelin gene. Morphometric analysis and measurement of protein contain per cell were then performed.

resultsWe observed a significantly lower serum apelin level in hypertensive patients with LVH compared with those without LVH. Receiver operating characteristic analyses shows that serum apelin level is robust in discriminating patients with LVH from those without. Our in vitro study showed that cellular protein content and cellular size was increased by Ang II treatment, which can be markedly inhibited by the apelin over-expression in cultured cardiomyocytes.

conclusionOur clinical date established a link between apelin and LVH, suggesting serum apelin may be used as a predicator for LVH prevalence in hypertensive patients. The direct evidence in vitro suggest apelin pathway is involved in the cardiomyocyte adaption to hypertrophic stimuli.

Indexed as

AdultAngiotensin IIAnimalsApelinApelin ReceptorsBlood PressureC-Reactive ProteinEchocardiographyFemaleHumansHypertensionHypertrophy, Left VentricularIntercellular Signaling Peptides and ProteinsLigandsMaleMiddle AgedAngiotensin IIApelinApelin ReceptorsAPLN protein, humanApln protein, ratAPLNR protein, humanC-Reactive ProteinIntercellular Signaling Peptides and ProteinsLigandsNatriuretic Peptide, BrainReceptors, G-Protein-Coupled

Identifiers

PMID26342945
PMCPMC4560865
OpenAlexW2136125096

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Registered trials

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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.