Evidence map›Paper›PMID 30472069›Full record

ArticleExperimental neurology2019

Tacrolimus inhibits Th1 and Th17 responses in MuSK-antibody positive myasthenia gravis patients.

Yingkai Li, Jeffrey T Guptill, Melissa A Russo, Janice M Massey, Vern C Juel, Lisa D Hobson-Webb, James F Howard, Manisha Chopra, Weibin Liu, John S Yi

Open access · greenAbstract read
In one paragraph

Article in Experimental neurology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

23 citing papers in PubMed, 39 citations in OpenAlex.

  1. Trial
  2. The role and mechanism of IL‑35 in myasthenia gravis (Review).International journal of molecular medicine · 2026
    Review
  3. Low-dose IL-2 Ameliorates Experimental Autoimmune Myasthenia Gravis in Rats by Restoring the CD4-positive Helper T-cell Balance Via the JAK/STAT5 Pathway.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2026
    Article
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  7. An angel or a devil? Current view on the role of CD8Journal of translational medicine · 2024
    Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Clinical analysis of multi-target treatment for complex lupus nephritis.American journal of translational research · 2022
    Article
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  15. Review
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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

10 authors at 4 institutions in 2 countries.

Yingkai LiDepartment of Neurology, National Key Clinical Department and Key Discipline of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Jeffrey T GuptillDepartment of Neurology, Duke University Medical Center, Durham, NC, USA.
Melissa A RussoDepartment of Neurology, Duke University Medical Center, Durham, NC, USA.
Janice M MasseyDepartment of Neurology, Duke University Medical Center, Durham, NC, USA.
Vern C JuelDepartment of Neurology, Duke University Medical Center, Durham, NC, USA.
Lisa D Hobson-WebbDepartment of Neurology, Duke University Medical Center, Durham, NC, USA.
James F HowardDepartment of Neurology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Manisha ChopraDepartment of Neurology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Weibin LiuDepartment of Neurology, National Key Clinical Department and Key Discipline of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
John S YiDepartment of Surgery, Duke University Medical Center, Durham, NC, USA. Electronic address: John.yi@duke.edu.
Duke Medical Center · USSun Yat-sen University · CNUniversity of North Carolina at Chapel Hill · USDuke University · US

Funding

Immunological biomarker studies in myasthenia gravisK23NS085049 · NINDS · DUKE UNIVERSITY · PI GUPTILL, JEFFREY T · 2014 to 2018
$924k
NINDS NIH HHS K23 NS085049
6 · The paper itself

Abstract

Muscle specific tyrosine kinase antibody positive myasthenia gravis (MuSK- MG) is characterized by autoantibodies against the MuSK protein of the neuromuscular junction resulting in weakness of bulbar and proximal muscles. We previously demonstrated that patients with MuSK-MG have increased pro-inflammatory Th1 and Th17 responses. Tacrolimus, an immunosuppressant used in AChR-MG and transplantation patients, inhibits T cell responses through interference with IL-2 transcription. The therapeutic efficacy and immunological effect of tacrolimus in MuSK-MG is unclear. In the current study we examined the proliferation, phenotype and cytokine production of CD4+ and CD8+ T cells in peripheral blood mononuclear cells of MuSK-MG following a 3-day in vitro culture with or without tacrolimus. We determined that tacrolimus profoundly suppressed CD4 and CD8 T cell proliferation and significantly suppressed Th1 and Th17 responses, as demonstrated by a reduced frequency of IFN-γ, IL-2, and IL-17 producing CD4 T cells and reduced frequencies of IFN-γ and IL-2 producing CD8 T cells. Tacrolimus also inhibits pathogenic Th17 cells coproducing IL-17 and IFN-γ. In addition, tacrolimus suppressed follicular T helper cell (Tfh) and regulatory T helper cell (Treg) subsets. These findings provide preliminary support for tacrolimus as a potential alternative immunosuppressive therapy for MuSK-MG.

Indexed as

AdultAgedCells, CulturedDose-Response Relationship, DrugFemaleHumansImmunosuppressive AgentsMaleMiddle AgedMyasthenia GravisReceptor Protein-Tyrosine KinasesReceptors, CholinergicTacrolimusTh17 CellsTh1 CellsYoung AdultImmunosuppressive AgentsMUSK protein, humanReceptor Protein-Tyrosine KinasesReceptors, CholinergicTacrolimusFollicular T helper cellMuSK-myasthenia gravisMyasthenia gravisPathogenic Th17 cellsRegulatory T helper cellTacrolimusTh1Th17

Identifiers

PMID30472069
PMCPMC6390960
OpenAlexW2901066284

What OpenQuestion holds

Textmetadata
LicenceTDM
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.