Evidence map›Paper›PMID 28578482›Full record

ArticleNeurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology2017

High frequencies of circulating Tfh-Th17 cells in myasthenia gravis patients.

Yongxiang Yang, Min Zhang, Yuqin Ye, Shan Ma, Lingling Fan, Zhuyi Li

Abstract read
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Article in Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
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

18 citing papers in PubMed.

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  13. CD4Frontiers in immunology · 2020
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  18. News on the journal Neurological Sciences in 2017.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2018
    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.

Yongxiang YangDepartment of Neurology, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710038, China.
Min ZhangDepartment of Neurology, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710038, China.
Yuqin YeDepartment of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China.
Shan MaDepartment of Neurology, First Affiliated Hospital of Xi'an Medical University, Xi'an, 710077, China.
Lingling FanDepartment of Neurology, First Affiliated Hospital of Xi'an Medical University, Xi'an, 710077, China.
Zhuyi LiDepartment of Neurology, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710038, China. lizhuyi@fmmu.edu.cn.ORCID http://orcid.org/0000-0002-6877-3304

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies show that the frequencies of circulating follicullar helper T (cTfh) cells are significantly higher in myasthenia gravis (MG) patients compared with healthy controls (HC). And, they are positively correlated with levels of serum anti-acetylcholine receptor antibody (anti-AchR Ab). It is unclear whether cTfh cell subset frequencies are altered and what role they play in MG patients. In order to clarify this, we examined the frequencies of cTfh cell counterparts, their subsets, and circulating plasmablasts in MG patients by flow cytometry. We determined the concentrations of serum anti-AChR Ab by enzyme-linked immunosorbent assay (ELISA). We assayed the function of cTfh cell subsets by flow cytometry and real-time polymerase chain reaction (RT-PCR). We found higher frequencies of cTfh cell counterparts, cTfh-Th17 cells, and plasmablasts in MG patients compared with HC. The frequencies of cTfh cell counterparts and cTfh-Th17 cells were positively correlated with the frequencies of plasmablasts and the concentrations of anti-AChR Ab in MG patients. Functional assays showed that activated cTfh-Th17 cells highly expressed key molecular features of Tfh cells including ICOS, PD-1, and IL-21. Results indicate that, just like cTfh cell counterparts, cTfh-Th17 cells may play a role in the immunopathogenesis and the production of anti-AChR Ab of MG.

Indexed as

AdolescentAdultAutoantibodiesCD4 AntigensFemaleHumansInducible T-Cell Co-Stimulator ProteinInterleukin-21InterleukinsMaleMiddle AgedMyasthenia GravisProgrammed Cell Death 1 ReceptorReceptors, CCR6Receptors, CholinergicReceptors, CXCR3AutoantibodiesCCR6 protein, humanCD4 AntigensCXCR3 protein, humanCXCR5 protein, humanICOS protein, humanInducible T-Cell Co-Stimulator ProteinInterleukin-21InterleukinsPDCD1 protein, humanProgrammed Cell Death 1 ReceptorReceptors, CCR6Receptors, CholinergicReceptors, CXCR3Receptors, CXCR5Anti-acetylcholine receptor antibodyCirculating follicular helper T cellMyasthenia gravisPlasmablasts

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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.