Evidence map›Paper›PMID 38274787›Full record

ArticleFrontiers in immunology2023

Comprehensive analysis of an endoplasmic reticulum stress-related gene prediction model and immune infiltration in idiopathic pulmonary fibrosis.

Honglan Zhu, Aiming Zhou, Menglin Zhang, Lin Pan, Xiao Wu, Chenkun Fu, Ling Gong, Wenting Yang, Daishun Liu, Yiju Cheng

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

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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

10 authors at 8 institutions in 1 country.

Honglan ZhuDepartment of Respiratory and Critical Care Medicine, The Affiliated Hospital of Guizhou Medical University, Guiyang, China.
Aiming ZhouDepartment of Clinical Medicine, Guizhou Medical University, Guiyang, China.
Menglin ZhangDepartment of Clinical Medicine, Guizhou Medical University, Guiyang, China.
Lin PanDepartment of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Army Medical University, Chongqing, China.
Xiao WuDepartment of Respiratory and Critical Care Medicine, The Second People's Hospital of Guiyang, Guiyang, China.
Chenkun FuDepartment of Clinical Medicine, Guizhou Medical University, Guiyang, China.
Ling GongDepartment of Respiratory and Critical Care Medicine, The Third Affiliated Hospital (The First People's Hospital of Zunyi) of Zunyi Medical University, Zunyi, China.
Wenting YangDepartment of Respiratory and Critical Care Medicine, The Affiliated Hospital of Guizhou Medical University, Guiyang, China.
Daishun LiuDepartment of Clinical Medicine, Zunyi Medical University, Zunyi, China.
Yiju ChengDepartment of Clinical Medicine, Guizhou Medical University, Guiyang, China.
Guiyang Medical University · CNZunyi Medical University · CNAffiliated Hospital of Guizhou Medical University · CNAnshun University · CNFirst People’s Hospital of Zunyi · CNSecond Affiliated Hospital of Chongqing Medical University · CNThe Fourth People's Hospital · CNXian Yang Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Idiopathic pulmonary fibrosis (IPF) is a chronic progressive interstitial lung disease. This study aimed to investigate the involvement of endoplasmic reticulum stress (ERS) in IPF and explore its correlation with immune infiltration. Methods: ERS-related differentially expressed genes (ERSRDEGs) were identified by intersecting differentially expressed genes (DEGs) from three Gene Expression Omnibus datasets with ERS-related gene sets. Gene Set Variation Analysis and Gene Ontology were used to explore the potential biological mechanisms underlying ERS. A nomogram was developed using the risk signature derived from the ERSRDEGs to perform risk assessment. The diagnostic value of the risk signature was evaluated using receiver operating characteristics, calibration, and decision curve analyses. The ERS score of patients with IPF was measured using a single-sample Gene Set Enrichment Analysis (ssGSEA) algorithm. Subsequently, a prognostic model based on the ERS scores was established. The proportion of immune cell infiltration was assessed using the ssGSEA and CIBERSORT algorithms. Finally, the expression of ERSRDEGs was validated Results: This study developed an 8-ERSRDEGs signature. Based on the expression of these genes, we constructed a diagnostic nomogram model in which agouti-related neuropeptide had a significantly greater impact on the model. The area under the curve values for the predictive value of the ERSRDEGs signature were 0.975 and 1.000 for GSE70866 and GSE110147, respectively. We developed a prognostic model based on the ERS scores of patients with IPF. Furthermore, we classified patients with IPF into two subtypes based on their signatures. The RT-qPCR validation results supported the reliability of most of our conclusions. Conclusion: We developed and verified a risk model using eight ERSRDEGs. These eight genes can potentially affect the progression of IPF by regulating ERS and immune responses.

Indexed as

Idiopathic Pulmonary FibrosisAlgorithmsCalibrationEndoplasmic Reticulum StressHumansReproducibility of Resultsbioinformatics analysisdiagnosisendoplasmic reticulum stress (ER stress)idiopathic pulmonary fibrosisimmune filtrationprognosis

Identifiers

PMID38274787
PMCPMC10808546
OpenAlexW4390744911

What Socratic 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 Socratic graph.