Evidence map›Paper›PMID 33609179›Full record

ArticleAmino acids2021

Apelin ameliorated acute heart failure via inhibiting endoplasmic reticulum stress in rabbits.

Yanqing Li, Haohan Lu, Wenyuan Xu, Yuxuan Shang, Cece Zhao, Yipu Wang, Rui Yang, Sheng Jin, Yuming Wu, Xiaoning Wang and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Amino acids, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

10 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. A Metabolically Stable Apelin-13 Analog Acting as a Potent IInternational journal of molecular sciences · 2025
    Article
  5. Review
  6. Observational
  7. Article
  8. Review
  9. Article
  10. 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

11 authors at 2 institutions in 1 country.

Yanqing Li *Hebei Provincial Hospital of Chinese Medicine, Hebei University of Chines Medicine, Shijiazhuang, 050011, China.
Haohan Lu *Department of Physiology, Hebei Medical University, Zhongshan East Road No. 361, Shijiazhuang, 050017, China.
Wenyuan XuDepartment of Physiology, Hebei Medical University, Zhongshan East Road No. 361, Shijiazhuang, 050017, China.
Yuxuan ShangDepartment of Physiology, Hebei Medical University, Zhongshan East Road No. 361, Shijiazhuang, 050017, China.
Cece ZhaoDepartment of Physiology, Hebei Medical University, Zhongshan East Road No. 361, Shijiazhuang, 050017, China.
Yipu WangDepartment of Physiology, Hebei Medical University, Zhongshan East Road No. 361, Shijiazhuang, 050017, China.
Rui YangDepartment of Physiology, Hebei Medical University, Zhongshan East Road No. 361, Shijiazhuang, 050017, China.
Sheng JinDepartment of Physiology, Hebei Medical University, Zhongshan East Road No. 361, Shijiazhuang, 050017, China.
Yuming WuDepartment of Physiology, Hebei Medical University, Zhongshan East Road No. 361, Shijiazhuang, 050017, China.
Xiaoning WangThe Second Hospital, Hebei Medical University, Heping West Road No. 215, Shijiazhuang, 050000, China. wangxn9611@163.com.
Xu TengDepartment of Physiology, Hebei Medical University, Zhongshan East Road No. 361, Shijiazhuang, 050017, China. tengxu78@hebmu.edu.cn.ORCID http://orcid.org/0000-0003-2206-8308
Hebei Medical University · CNHebei University of Chinese Medicine · CN

Funding

National Natural Science Foundation of China 81100229National Natural Science Foundation of China 81770499Province Natural Science Foundation of Hebei H2016206264Province Natural Science Foundation of Hebei H2020206350
6 · The paper itself

Abstract

This study aimed to investigate whether inhibition of endoplasmic reticulum stress (ERS) mediated the ameliorative effect of apelin on acute heart failure (AHF). Rabbit model of AHF was induced by sodium pentobarbital. Cardiac dysfunction and injury were detected in the rabbit models of AHF, including impaired hemodynamic parameters and increased levels of CK-MB and cTnI. Apelin treatment dramatically improved cardiac impairment caused by AHF. ERS, indexed by increased GRP78, CHOP, and cleaved-caspase12 protein levels, was simultaneously attenuated by apelin. Apelin also could ameliorate increased protein levels of cleaved-caspase3 and Bax, and improved decreased protein levels of Bcl-2. Two common ERS stimulators, tunicamycin (Tm) and dithiothreitol (DTT) blocked the ameliorative effect of apelin on AHF. Phosphorylated Akt levels increased after apelin treatment in the rabbit models of AHF. The Akt signaling inhibitors wortmannin and LY294002 could block the cardioprotective effect of apelin, which could be relieved by ERS inhibitor 4-phenyl butyric acid (4-PBA). The aforementioned beneficial effects of apelin could all be blocked by APJ receptor antagonist F13A. 4-PBA and SC79, an Akt activator, can restore the ameliorative effect of apelin on AHF blocked by F13A. Apelin treatment dramatically ameliorated cardiac impairment caused by AHF, which might be mediated by APJ/Akt/ERS signaling pathway. These results will shed new light on AHF therapy.

Indexed as

Acute DiseaseAnimalsApelinApelin ReceptorsDisease Models, AnimalEndoplasmic Reticulum StressHeartHeart FailureMyocardiumPentobarbitalProto-Oncogene Proteins c-aktRabbitsSignal TransductionApelinApelin ReceptorsPentobarbitalProto-Oncogene Proteins c-aktAcute heart failureApelinAPJEndoplasmic reticulum stress

Identifiers

PMID33609179
OpenAlexW3131893578

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.