Evidence map›Paper›PMID 34308844›Full record

ArticleNan fang yi ke da xue xue bao = Journal of Southern Medical University2021

[The low expression of long non-coding RNA Linc00638 contributes to rheumatoid arthritis progression by regulating inflammation and oxidative stress].

Y Sun, J Liu, L Xin, Q Zhou, X Chen, X Ding, X Zhang

Open access · greenAbstract read
In one paragraph

Article in Nan fang yi ke da xue xue bao = Journal of Southern Medical University, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 29% 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, 1 synthesis or guideline pooled it, 11 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

7 authors at 1 institution in 1 country.

Y SunGraduate School of Anhui University of Traditional Chinese Medicine, Hefei 230031, China.
J LiuDepartment of Rheumatology, First Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei 230031, China.
L XinInformation Center, First Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei 230031, China.
Q ZhouGraduate School of Anhui University of Traditional Chinese Medicine, Hefei 230031, China.
X ChenGraduate School of Anhui University of Traditional Chinese Medicine, Hefei 230031, China.
X DingGraduate School of Anhui University of Traditional Chinese Medicine, Hefei 230031, China.
X ZhangGraduate School of Anhui University of Traditional Chinese Medicine, Hefei 230031, China.
Anhui University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the expression of long non-coding RNA (lncRNA) Linc00638 in rheumatoid arthritis (RA) and its regulatory role in inflammation and oxidative stress of synovial fibroblasts in RA patients (RA-FLS).

methodsPeripheral blood mononuclear cells (PBMCs) were collected from 20 healthy individuals and 35 RA patients for detecting the expression of Linc00638 using RT-qPCR to analyze the correlation of Linc00638 expression with the clinical indicators of RA patients. A Linc00638 overexpression plasmid and siRNA targeting Linc00638 were transfected into RA-FLS, and the changes in cell viability was observed using CCK8 assay; the changes in the expression levels of interleukin-4 (IL-4), IL-6, reactive oxygen species (ROS) and superoxide dismutase (SOD) in the supernatant were detected using ELISA.

resultsCompared with the healthy control subjects, RA patients had significantly increased ESR, CRP, RF, anti-CCP, IgA, and C4 levels (

conclusionRA patients have low expression levels of Linc00638, which may participate in disease progression by regulating inflammation and oxidative stress.

Indexed as

Arthritis, RheumatoidRNA, Long NoncodingHumansInflammationLeukocytes, MononuclearMiddle AgedOxidative StressRNA, Long Noncodinginflammationlong non-coding RNAoxidative stressrheumatoid arthritis

Identifiers

PMID34308844
PMCPMC8329686
OpenAlexW3186232567

What OpenQuestion holds

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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.