Evidence map›Paper›PMID 30150979›Full record

ArticleFrontiers in immunology2018

IL-2 Inhibition of Th17 Generation Rather Than Induction of Treg Cells Is Impaired in Primary Sjögren's Syndrome Patients.

Jing Luo, Bingxia Ming, Cai Zhang, Xiaofei Deng, Pingfei Li, Zhengping Wei, Yu Xia, Kan Jiang, Hong Ye, Wanli Ma and 4 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 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, 1 synthesis or guideline pooled it, 49 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

14 authors at 4 institutions in 2 countries.

Jing LuoDepartment of Immunology, School of Basic Medicine, Tongji Medical School, Huazhong University of Science and Technology (HUST), Wuhan, China.
Bingxia MingDepartment of Rheumatology and Immunology, Tongji Hospital, Huazhong University of Science and Technology (HUST), Wuhan, China.
Cai ZhangDepartment of Immunology, School of Basic Medicine, Tongji Medical School, Huazhong University of Science and Technology (HUST), Wuhan, China.
Xiaofei DengDepartment of Immunology, School of Basic Medicine, Tongji Medical School, Huazhong University of Science and Technology (HUST), Wuhan, China.
Pingfei LiDepartment of Immunology, School of Basic Medicine, Tongji Medical School, Huazhong University of Science and Technology (HUST), Wuhan, China.
Zhengping WeiDepartment of Immunology, School of Basic Medicine, Tongji Medical School, Huazhong University of Science and Technology (HUST), Wuhan, China.
Yu XiaDepartment of Immunology, School of Basic Medicine, Tongji Medical School, Huazhong University of Science and Technology (HUST), Wuhan, China.
Kan JiangLymphocyte Cell Biology Section, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, United States.
Hong YeDepartment of Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China.
Wanli MaDepartment of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, China.
Zheng LiuDepartment of Otolaryngology-Head and Neck Surgery, Tongji Hospital, Tongji Medical School, Huazhong University of Science and Technology (HUST), Wuhan, China.
Huabin LiDepartment of Otolaryngology, Head and Neck Surgery, Affiliated Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, China.
Xiang-Ping YangDepartment of Immunology, School of Basic Medicine, Tongji Medical School, Huazhong University of Science and Technology (HUST), Wuhan, China.
Lingli DongDepartment of Rheumatology and Immunology, Tongji Hospital, Huazhong University of Science and Technology (HUST), Wuhan, China.
Huazhong University of Science and Technology · CNTongji Hospital · CNEye & ENT Hospital of Fudan University · CNNational Institute of Arthritis and Musculoskeletal and Skin Diseases · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To investigate the role of IL-2 in the balance of Th17 and Tregs and elucidate the underlying mechanisms of enhanced Th17 differentiation in primary Sjögren's syndrome (pSS) patients. Methods: This study involved 31 pSS patients, 7 Sicca patients, and 31 healthy subjects. Th17 and Treg cells were determined by flow cytometry, and IL-17A was detected by immunohistochemistry. IL-2 and IL-6 levels were assessed by ELISA and qPCR. p-STAT5 and p-STAT3 in salivary glands (SGs) were evaluated by immunohistochemistry and flow cytometry. The binding of STAT5 and STAT3 to the Results: We found that the percentage of Th17 cells was increased in the periphery and SG of pSS patients when compared with healthy subjects, but the Treg cells was unchanged. Meanwhile, the IL-2 level was reduced, and the IL-6 and IL-17A level was increased in the plasma of pSS patients. The ratio of IL-2 and IL-6 level was also decreased and IL-2 level was negatively correlated with the level of IL-17A. The expression of Conclusion: Our findings demonstrated a Treg-independent upregulation of Th17 generation in pSS, which is likely due to a lack of IL-2-mediated suppression of Th17 differentiation. This study identified a novel mechanism of IL-2-mediated immune suppression in pSS.

Indexed as

Cell DifferentiationAdultBiomarkersCase-Control StudiesFemaleHumansImmunohistochemistryInterleukin-17Interleukin-2Interleukin-6Lymphocyte CountMaleMiddle AgedSjogren's SyndromeSTAT3 Transcription FactorSTAT5 Transcription FactorBiomarkersInterleukin-17Interleukin-2Interleukin-6STAT3 Transcription FactorSTAT5 Transcription FactorIL-2p-STAT5Sjögren syndromeTh17Treg

Identifiers

PMID30150979
PMCPMC6100298
OpenAlexW2885740536

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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.