Evidence map›Paper›PMID 35397088›Full record

SynthesisEndocrine2022

Changes of Th17 cells, regulatory T cells, Treg/Th17, IL-17 and IL-10 in patients with type 2 diabetes mellitus: a systematic review and meta-analysis.

Changyan Zi, Lisha He, Huan Yao, Yuan Ren, Tingting He, Yongxiang Gao

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Endocrine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
3.0field-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

32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. CD4Sensors (Basel, Switzerland) · 2026
    Pooled it
  2. Increased Circulating Interleukin Concentrations in Type 2 Diabetes: A Systematic Review and Meta-Analysis.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    Pooled it
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Intestinal CD4Molecular medicine reports · 2025
    Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Implication of serum soluble IL-2 receptor α in type 2 diabetes mellitus.Journal of diabetes and metabolic disorders · 2025
    Article
  16. Article
  17. Review
  18. Frontiers in pharmacology · 2025
    Article
  19. Article
  20. 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

6 authors at 1 institution in 1 country.

Changyan ZiSchool of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, 611137, Chengdu, PR China. zichangyan@stu.cdutcm.edu.cn.ORCID 0000-0001-5369-6812
Lisha HeSchool of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, 611137, Chengdu, PR China. jqhelisha@163.com.
Huan YaoSchool of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, 611137, Chengdu, PR China.
Yuan RenSchool of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, 611137, Chengdu, PR China.
Tingting HeSchool of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, 611137, Chengdu, PR China.
Yongxiang GaoSchool of International Education, Chengdu University of Traditional Chinese Medicine, 610075, Chengdu, PR China. drgaoyx@cdutcm.edu.cn.
Chengdu University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of this study was to investigate the changes of Helper T cells 17 (Th17 cells), Regulatory T cells (Treg cells), Treg/Th17, Interleukin-17 (IL-17) and Interleukin-10 (IL-10) in patients with type 2 diabetes mellitus (T2DM).

methodsFour electronic resource databases were searched from their inception to 1 August 2021. Case-control studies about changes of Th17 cells, Treg cells, Treg/Th17, IL-17 and IL-10 in patients with T2DM were retrieved. We performed this meta-analysis via RevMan V.5.3 and Stata14.

results20 studies with 1242 individuals were included in the meta-analysis. Compared with the controls, the patients with T2DM had significantly increased levels of percentage of Th17 cells (SMD, 1.74; 95% CI, 0.47-3.01; p < 0.001), IL-17 (SMD, 2.17; 95% CI, 0.06-4.28; p < 0.001), IL-10 (SMD, 1.20; 95% CI, 0.81-1.59; p = 0.003), but decreased levels of percentage of Treg cells (SMD, -1.17; 95% CI, -2.22 to -0.13; p < 0.001) and Treg/Th17 ratio (SMD, -4.43; 95% CI, -7.07 to -1.78; p < 0.001). Subgroup analysis showed that percentage of CD4

conclusionsAdaptive immune system indeed plays an essential role in the process of T2DM. Imbalance between Th17 and Treg triggers pro-inflammatory environment in patients with T2DM.

Indexed as

Diabetes Mellitus, Type 2T-Lymphocytes, RegulatoryHumansInterleukin-10Interleukin-17Th17 CellsInterleukin-10Interleukin-17IL-10IL-17Meta-analysisRegulatory T cellsT2DMTh17 cells

Identifiers

PMID35397088
OpenAlexW4223536234

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.