Evidence map›Paper›PMID 29770919›Full record

ArticleSleep & breathing = Schlaf & Atmung2018

DL-Propargylglycine protects against myocardial injury induced by chronic intermittent hypoxia through inhibition of endoplasmic reticulum stress.

Xiufang Zhou, Si Tang, Ke Hu, Zhan Zhang, Pei Liu, Yuchuan Luo, Jing Kang, Lifang Xu

Abstract read
PubMed Publisher
In one paragraph

Article in Sleep & breathing = Schlaf & Atmung, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

9 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Impact of Endoplasmic Reticulum Stress in Otorhinolaryngologic Diseases.International journal of molecular sciences · 2020
    Review
  8. Review
  9. Hydrogen Sulfide (HFrontiers in pharmacology · 2018
    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

8 authors at 1 institution in 1 country.

Xiufang ZhouDivision of Respiratory Disease, Renmin Hospital of Wuhan University, Zhangzhidong Road No. 99, Wuhan, 430060, China.
Si TangDivision of Respiratory Disease, Renmin Hospital of Wuhan University, Zhangzhidong Road No. 99, Wuhan, 430060, China.
Ke HuDivision of Respiratory Disease, Renmin Hospital of Wuhan University, Zhangzhidong Road No. 99, Wuhan, 430060, China. huke-rmhospital@163.com.ORCID http://orcid.org/0000-0001-9862-7239
Zhan ZhangDivision of Respiratory Disease, Renmin Hospital of Wuhan University, Zhangzhidong Road No. 99, Wuhan, 430060, China.
Pei LiuDivision of Respiratory Disease, Renmin Hospital of Wuhan University, Zhangzhidong Road No. 99, Wuhan, 430060, China.
Yuchuan LuoDivision of Respiratory Disease, Renmin Hospital of Wuhan University, Zhangzhidong Road No. 99, Wuhan, 430060, China.
Jing KangDivision of Respiratory Disease, Renmin Hospital of Wuhan University, Zhangzhidong Road No. 99, Wuhan, 430060, China.
Lifang XuDivision of Respiratory Disease, Renmin Hospital of Wuhan University, Zhangzhidong Road No. 99, Wuhan, 430060, China.
Wuhan University · CN

Funding

the National Natural Science Foundation of China 81070065, 81370181
6 · The paper itself

Abstract

backgroundChronic intermittent hypoxia (CIH), an important basis of the pathogenesis of organ damage induced by obstructive sleep apnea syndrome (OSAS), is associated with myocardial injury, such as left ventricular dysfunction, apoptosis, and oxidative stress. Endogenous hydrogen sulfide (H PURPOSE: The present study was aimed to explore the influence of PAG on myocardial injury induced in rats by CIH.

methodsSprague-Dawley rats were randomly divided into a normal control (NC) group, a CIH group, a NC + PAG group, and a CIH + PAG group. After establishing the CIH model in rats, blood pressure, left ventricular function, oxidative stress, apoptosis, and the level of endoplasmic reticulum (ER) stress were detected.

resultsIn NC rats, PAG had no effect on blood pressure, but induced myocardial dysfunction and up-regulated oxidative stress and apoptosis of the myocardium. In the CIH + PAG group, pretreatment with PAG significantly reduced blood pressure and improved the left ventricular ejection fraction (LVEF) and the left ventricular fractional shortening (LVFS) compared to the CIH group. Significantly lower levels of oxidative stress, apoptosis, and the ER stress were detected in the CIH + PAG group than in the CIH group.

conclusionThese results suggest that PAG can protect the myocardium against CIH-induced injury through inhibition of endoplasmic reticulum stress.

Indexed as

AlkynesAnimalsApoptosisCardiotonic AgentsEndoplasmic Reticulum StressGlycineHypoxiaMaleProtective AgentsRandom AllocationRatsRats, Sprague-DawleyAlkynesCardiotonic AgentsGlycinepropargylglycineProtective AgentsApoptosisChronic intermittent hypoxiaDL-PropargylglycineEndoplasmic reticulum stressMyocardial injuryOxidative stress

Identifiers

PMID29770919
OpenAlexW2803693435

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.