Evidence map›Paper›PMID 21221592›Full record

ArticleRheumatology international2012

The Th17/Treg imbalance and cytokine environment in peripheral blood of patients with rheumatoid arthritis.

Wenhong Wang, Shihe Shao, Zhijun Jiao, Mingquan Guo, Huaxi Xu, Shengjun Wang

Abstract read
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In one paragraph

Article in Rheumatology international, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 121 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
121citing papers in PubMed, 1 pooled it
5.7field-weighted citation impact, top 3% 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

121 citing papers in PubMed, 1 synthesis or guideline pooled it, 233 citations in OpenAlex.

  1. Pooled it
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  6. Polysaccharides and Glycosides fromPharmaceuticals (Basel, Switzerland) · 2026
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  19. The 'TNature reviews. Rheumatology · 2025
    Review
  20. Article

61 more citing papers are in PubMed but not listed here.

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

6 authors at 2 institutions in 1 country.

Wenhong WangDepartment of Pathogenic Biology, School of Medical Science and Laboratory Medicine, Jiangsu University, 212001 Zhenjiang, China.
Shihe Shao
Zhijun Jiao
Mingquan Guo
Huaxi Xu
Shengjun Wang
Jiangsu University · CNJiangyin People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Broken Th17/Treg balance has been reported contributing to several inflammatory autoimmune diseases. The objective of the study was to investigate whether the Th17/Treg balance was impaired in the peripheral blood of patients with rheumatoid arthritis (RA). The frequencies of Treg cells and Th17 cells and mRNA expression of transcription factor RORγt and FoxP3 in peripheral blood of RA patients (n = 37) and healthy controls (n = 30) were determined by flow cytometry and real-time PCR, respectively. Eleven serum cytokines were analyzed by using cytometeric bead array (CBA). The results demonstrated that active RA patients exhibited increased peripheral Th17 cells, Th1- and Th17-related cytokines and RORγt expression while decreased Treg cells and FoxP3 expression. In addition, Th17/Treg ratios were positively correlated with serum concentrations of Th1- and Th17-related cytokines. In conclusion, our results indicated that Th17/Treg balance was broken in peripheral blood, which may play an important role in the development of RA.

Indexed as

AdultAgedArthritis, RheumatoidCytokinesFemaleHumansMaleMiddle AgedTh17 CellsT-Lymphocytes, RegulatoryCytokines

Identifiers

PMID21221592
OpenAlexW2025375121

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.