Evidence map›Paper›PMID 28700691›Full record

ArticlePloS one2017

Rheumatoid arthritis is associated with rs17337023 polymorphism and increased serum level of the EGFR protein.

Chung-Ming Huang, Hsin-Han Chen, Da-Chung Chen, Yu-Chuen Huang, Shih-Ping Liu, Ying-Ju Lin, Yuan-Yen Chang, Hui-Wen Lin, Shih-Yin Chen, Fuu-Jen Tsai

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In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

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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

8 citing papers in PubMed, 18 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 5 institutions in 1 country.

Chung-Ming HuangSchool of Chinese Medicine, China Medical University, Taichung, Taiwan.
Hsin-Han ChenDivision of Plastic and Reconstructive Surgery, China Medical University Hospital, Taichung, Taiwan.
Da-Chung ChenTaiwan LandSeed Hospital, Pingjen City, Taoyuan, Taiwan.
Yu-Chuen HuangSchool of Chinese Medicine, China Medical University, Taichung, Taiwan.
Shih-Ping LiuCenter for Neuropsychiatry, China Medical University Hospital, Taichung, Taiwan.
Ying-Ju LinSchool of Chinese Medicine, China Medical University, Taichung, Taiwan.
Yuan-Yen ChangDepartment of Microbiology and Immunology, and Institute of Microbiology and Immunology, School of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Hui-Wen LinDepartment of Optometry, Asia University, Taichung, Taiwan.
Shih-Yin ChenSchool of Chinese Medicine, China Medical University, Taichung, Taiwan.
Fuu-Jen TsaiSchool of Chinese Medicine, China Medical University, Taichung, Taiwan.
China Medical University · TWChina Medical University Hospital · TWAsia University · TWChung Shan Medical University · TWLandseed Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveWe have previously described the association of rheumatoid arthritis (RA) prevalence and two epidermal growth factor receptor (EGFR) SNPs (rs17337023 and rs2227983) among the Taiwanese population. This present study aimed to elucidate whether the SNPs can alter the expression of EGFR in the progression of RA.

methodsThe cohort study included 366 Taiwan's Han Chinese RA patients and 326 age and gender matched healthy controls. Blood samples collected from the participants were analyzed to determine their serum EGFR levels and to identify EGFR SNPs from their genomic DNA. Genotyping for EGFR SNPs was performed by restriction fragment length polymorphism (RFLP) assay. The relationship between EGFR SNP and the clinical manifestations of RA was evaluated.

resultsOur results showed that a statistically significant difference in genotype frequency distributions at rs17337023 SNP for RA patients and controls (p ˂ 0.05). In addition, compared with the haplotype frequencies between case and control groups, the RA patient with the GT haplotype appeared to be a significant "protective" haplotype compared with other haplotypes (OR: 0.73, 95% CI: 0.59-0.91; p = 0.005). Furthermore, the increased serum level of EGFR was also observed in RA patients (p ˂ 0.001).

conclusionOur study showed that RA is associated with rs17337023 SNP in EGFR gene and increased serum level of the EGFR protein. These findings suggest EGFR is worthy of further investigation as a therapeutic target for RA.

Indexed as

AdultAgedArthritis, RheumatoidChi-Square DistributionEnzyme-Linked Immunosorbent AssayErbB ReceptorsFemaleGene FrequencyGenetic Predisposition to DiseaseGenotypeHaplotypesHumansMaleMiddle AgedPolymorphism, Restriction Fragment LengthPolymorphism, Single NucleotideErbB Receptors

Identifiers

PMID28700691
PMCPMC5507450
OpenAlexW2735118296

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Registered trials

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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.