Evidence map›Paper›PMID 31679515›Full record

ArticleJournal of neuroinflammation2019

Exosomes derived from statin-modified bone marrow dendritic cells increase thymus-derived natural regulatory T cells in experimental autoimmune myasthenia gravis.

Peng Zhang, Ru-Tao Liu, Tong Du, Chun-Lin Yang, Yu-Dong Liu, Meng-Ru Ge, Min Zhang, Xiao-Li Li, Heng Li, Ying-Chun Dou and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of neuroinflammation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

13 citing papers in PubMed, 20 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

11 authors at 3 institutions in 1 country.

Peng ZhangDepartment of Neurology, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, 250014, People's Republic of China.
Ru-Tao LiuDepartment of Neurology, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, 250014, People's Republic of China.
Tong DuDepartment of Neurology, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, 250014, People's Republic of China.
Chun-Lin YangDepartment of Neurology, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, 250014, People's Republic of China.
Yu-Dong LiuDepartment of Neurology, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, 250014, People's Republic of China.
Meng-Ru GeDepartment of Neurology, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, 250014, People's Republic of China.
Min ZhangDepartment of Neurology, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, 250014, People's Republic of China.
Xiao-Li LiDepartment of Neurology, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, 250014, People's Republic of China.
Heng LiDepartment of Neurology, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, 250014, People's Republic of China.
Ying-Chun DouCollege of Basic Medical Sciences, Shandong University of Traditional Chinese Medicine, Jinan, 250355, People's Republic of China.
Rui-Sheng DuanDepartment of Neurology, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, 250014, People's Republic of China. ruisheng_duan@yahoo.com.ORCID http://orcid.org/0000-0002-7481-7641
Shandong University · CNShandong Provincial QianFoShan Hospital · CNShandong University of Traditional Chinese Medicine · CN

Funding

National Natural Science Foundation of China 81471222Taishan Scholars Construction Engineering of Shandong Province ts20130914
6 · The paper itself

Abstract

backgroundThe thymus plays an essential role in the pathogenesis of myasthenia gravis (MG). In patients with MG, natural regulatory T cells (nTreg), a subpopulation of T cells that maintain tolerance to self-antigens, are severely impaired in the thymuses. In our previous study, upregulated nTreg cells were observed in the thymuses of rats in experimental autoimmune myasthenia gravis after treatment with exosomes derived from statin-modified dendritic cells (statin-Dex).

methodsWe evaluated the effects of exosomes on surface co-stimulation markers and Aire expression of different kinds of thymic stromal cells, including cTEC, mTEC, and tDCs, in EAMG rats. The isolated exosomes were examined by western blot and DLS. Immunofluorescence was used to track the exosomes in the thymus. Flow cytometry and western blot were used to analyze the expression of co-stimulatory molecules and Aire in vivo and in vitro.

resultsWe confirmed the effects of statin-Dex in inducing Foxp3

conclusionsWe demonstrated that statin-Dex increased expression of Aire in the thymus, which may further promote the Foxp3 expression in the thymus. These findings may provide a new strategy for the treatment of myasthenia gravis.

Indexed as

AIRE ProteinAnimalsAtorvastatinBone Marrow CellsCell DifferentiationDendritic CellsExosomesFemaleHydroxymethylglutaryl-CoA Reductase InhibitorsMyasthenia Gravis, Autoimmune, ExperimentalRatsRats, Inbred LewThymus GlandT-Lymphocytes, RegulatoryTranscription FactorsAIRE ProteinAtorvastatinHydroxymethylglutaryl-CoA Reductase InhibitorsTranscription FactorsAireExosomesExperimental autoimmune myasthenia gravis (EAMG)Foxp3+ natural regulatory T cellsThymus

Identifiers

PMID31679515
PMCPMC6825716
OpenAlexW2983823022

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.