Evidence map›Paper›PMID 26567709›Full record

ArticleScientific reports2015

Catestatin attenuates endoplasmic reticulum induced cell apoptosis by activation type 2 muscarinic acetylcholine receptor in cardiac ischemia/reperfusion.

Feng Liao, Yang Zheng, Junyan Cai, Jinghui Fan, Jing Wang, Jichun Yang, Qinghua Cui, Guoheng Xu, Chaoshu Tang, Bin Geng

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

22 citing papers in PubMed, 47 citations in OpenAlex.

  1. The role of chromogranin A cleavage products in onset of type 1 and 2 diabetes.Frontiers in clinical diabetes and healthcare · 2026
    Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. The Role of Catestatin in Preeclampsia.International journal of molecular sciences · 2024
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Chromogranin A: An Endocrine Factor of Pregnancy.International journal of molecular sciences · 2023
    Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Feng LiaoDepartment of Physiology and Pathophysiology, School of Basic Medical Science, Peking University, P.R. China.
Yang ZhengDepartment of Physiology and Pathophysiology, School of Basic Medical Science, Peking University, P.R. China.
Junyan CaiDepartment of Physiology and Pathophysiology, School of Basic Medical Science, Peking University, P.R. China.
Jinghui FanDepartment of Physiology and Pathophysiology, School of Basic Medical Science, Peking University, P.R. China.
Jing WangDepartment of Physiology and Pathophysiology, School of Basic Medical Science, Peking University, P.R. China.
Jichun YangDepartment of Physiology and Pathophysiology, School of Basic Medical Science, Peking University, P.R. China.
Qinghua CuiDepartment of Physiology and Pathophysiology, School of Basic Medical Science, Peking University, P.R. China.
Guoheng XuDepartment of Physiology and Pathophysiology, School of Basic Medical Science, Peking University, P.R. China.
Chaoshu TangDepartment of Physiology and Pathophysiology, School of Basic Medical Science, Peking University, P.R. China.
Bin GengDepartment of Physiology and Pathophysiology, School of Basic Medical Science, Peking University, P.R. China.
Peking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Catestatin (CST) is a catecholamine secretion inhibiting peptide as non-competitive inhibitor of nicotinic acetylcholine receptor. CST play a protective role in cardiac ischemia/reperfusion (I/R) but the molecular mechanism remains unclear. Cardiomyocytes endogenously produced CST and its expression was reduced after I/R. CST pretreatment decreased apoptosis especially endoplasmic reticulum (ER) stress response during I/R. The protection of CST was confirmed in H9c2 cardiomyoblasts under Anoxia/reoxygenation (A/R). In contrast, siRNA-mediated knockdown of CST exaggerated ER stress induced apoptosis. The protective effects of CST were blocked by extracellular signal-regulated kinases 1/2 (ERK1/2) inhibitor PD90895 and phosphoinositide 3-kinase (PI3 K) inhibitor wortmannin. CST also increased ERK1/2 and protein kinase B (Akt) phosphorylation and which was blocked by atropine and selective type 2 muscarinic acetylcholine (M2) receptor, but not type 1 muscarinic acetylcholine (M1) receptor antagonist. Receptor binding assay revealed that CST competitively bound to the M2 receptor with a 50% inhibitory concentration of 25.7 nM. Accordingly, CST inhibited cellular cAMP stimulated by isoproterenol or forskolin, and which was blocked by selective M2 receptor antagonist. Our findings revealed that CST binds to M2 receptor, then activates ERK1/2 and PI3 K/Akt pathway to inhibit ER stress-induced cell apoptosis resulting in attenuation cardiac I/R injury.

Indexed as

AnimalsApoptosisCardiotonic AgentsChromogranin ADrug Evaluation, PreclinicalEndoplasmic ReticulumEndoplasmic Reticulum StressMaleMAP Kinase Signaling SystemMuscarinic AgonistsMyocardial Reperfusion InjuryMyocardiumPeptide FragmentsPhosphatidylinositol 3-KinasesRats, Sprague-DawleyReceptor, Muscarinic M2Cardiotonic AgentsChromogranin Achromogranin A (344-364)Muscarinic AgonistsPeptide FragmentsPhosphatidylinositol 3-KinasesReceptor, Muscarinic M2

Identifiers

PMID26567709
PMCPMC4645123
OpenAlexW2413841588

What OpenQuestion holds

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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.