Evidence map›Paper›PMID 37020080›Full record

ArticleCell stress & chaperones2023

Relevance of serum levels of the endoplasmic reticulum stress protein GRP78 (glucose-regulated protein 78 kDa) as biomarker in pulmonary diseases.

Muntadher Al Zaidi, Vanessa Marggraf, Elena Repges, Georg Nickenig, Dirk Skowasch, Adem Aksoy, Carmen Pizarro

Open access · hybridAbstract read
In one paragraph

Article in Cell stress & chaperones, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

4 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. 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 at 1 institution in 1 country.

Muntadher Al ZaidiDepartment of Internal Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany. Muntadher.Al_Zaidi@ukbonn.de.ORCID 0000-0002-3534-3121
Vanessa MarggrafDepartment of Internal Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany.
Elena RepgesDepartment of Internal Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany.
Georg NickenigDepartment of Internal Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany.
Dirk SkowaschDepartment of Internal Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany.
Adem AksoyDepartment of Internal Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany.
Carmen PizarroDepartment of Internal Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany.
University Hospital Bonn · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cellular stress and inflammation contribute to the initiation and progression of a variety of pulmonary diseases. Endoplasmic reticulum (ER) stress and its main regulator GRP78 (glucose-regulated protein 78 kDa) appear to be involved in the pathogenesis of pulmonary diseases, and GRP78 was found to be a biomarker in a wide range of inflammatory diseases. The aim of this study was to investigate the relevance of serum GRP78 in pulmonary disorders.In this prospective cohort study, 78 consecutive patients with chronic obstructive pulmonary disease (COPD, n = 28), asthma (n = 38) or interstitial lung disease (ILD, n = 12) underwent measurement of serum GRP78 levels by ELISA.The mean age of patients was 59.8 ± 12.4 years, 48.7% were female. Patients with elevated GRP78 levels (> median) offered a significantly better oxygenation status (capillary pO2: 75.3 ± 11.7 mmHg vs. 67.8 ± 15.9 mmHg, p = 0.02). Significant correlations were observed between GRP78, on the one hand, and haemoglobin, high-sensitivity C-reactive protein (hs-CRP) and eosinophil counts, on the other hand (haemoglobin: Pearson's r = -0.25, hs-CRP: r = 0.30, eosinophils: r = 0.63).Subsequently, we evaluated GRP78 measurements in function of severity stratifiers of the specific underlying pulmonary disease. ILD patients with a severe diffusion impairment (DL

Indexed as

AsthmaPulmonary Disease, Chronic ObstructiveAgedBiomarkersC-Reactive ProteinEndoplasmic Reticulum Chaperone BiPEndoplasmic Reticulum StressFemaleGlucoseHumansMaleMiddle AgedProspective StudiesBiomarkersC-Reactive ProteinEndoplasmic Reticulum Chaperone BiPGlucoseBiomarkerChaperoneEndoplasmic reticulum stressGRP78InflammationLung

Identifiers

PMID37020080
PMCPMC10167071
OpenAlexW4362632775

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.