Evidence map›Paper›PMID 27501803›Full record

ArticleMolecular neurobiology2017

Gene Polymorphisms for Both Auto-antigen and Immune-Modulating Proteins Are Associated with the Susceptibility of Autoimmune Myasthenia Gravis.

Hai-Feng Li, Yu Hong, Xu Zhang, Yanchen Xie, Geir Olve Skeie, Hong-Jun Hao, Nils Erik Gilhus, Bing Liang, Yao-Xian Yue, Xian-Jun Zhang and 5 more

Abstract read
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In one paragraph

Article in Molecular neurobiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

8 citing papers in PubMed, 21 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

15 authors at 7 institutions in 2 countries.

Hai-Feng LiDepartment of Neurology, Qilu Hospital of Shandong University, Jinan, 250012, China. drlhf@163.com.
Yu HongDepartment of Clinical Medicine, University of Bergen, Bergen, Norway.
Xu ZhangDepartment of Neurology, Affiliated Hospital of Qingdao University, Qingdao, China.
Yanchen XieDepartment of Neurology, Beijing Friendship Hospital, Capital Medical University, Beijing, China.
Geir Olve SkeieDepartment of Neurology, Haukeland University Hospital, Bergen, Norway.
Hong-Jun HaoDepartment of Neurology, Peking University First Hospital, Beijing, China.
Nils Erik GilhusDepartment of Clinical Medicine, University of Bergen, Bergen, Norway.
Bing LiangDepartment of Neurology, Qilu Hospital of Shandong University, Jinan, 250012, China.
Yao-Xian YueDepartment of Neurology, Qilu Hospital of Shandong University, Jinan, 250012, China.
Xian-Jun ZhangDepartment of Neurology, Affiliated Hospital of Qingdao University, Qingdao, China.
Xiang GaoDepartment of Neurology, Affiliated Hospital of Qingdao University, Qingdao, China.
Qi WangDepartment of Neurology, Affiliated Hospital of Qingdao University, Qingdao, China.
Zhe GaoDepartment of Neurology, Affiliated Hospital of Qingdao University, Qingdao, China.
Xiao-Jun DingDepartment of Neurology, Qilu Hospital of Shandong University, Jinan, 250012, China.
Min SongDepartment of Neurology, Qilu Hospital of Shandong University, Jinan, 250012, China.
Qilu Hospital of Shandong University · CNAffiliated Hospital of Qingdao University · CNQingdao University · CNUniversity of Bergen · NOBeijing Friendship Hospital · CNHaukeland University Hospital · NOPeking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Myasthenia gravis (MG) is an antibody-mediated autoimmune disease against antigens at the neuromuscular junction. Both genetic and environmental factors contribute to the susceptibility of MG. We undertook a case-control study to explore the contribution of genes of the auto-antigen and immune-modulating proteins in the pathogenesis of MG. We enrolled 389 adult MG patients and 487 healthy controls. Eighteen SNPs were selected from genes of cholinergic receptor nicotinic alpha 1 (CHRNA1), autoimmune regulator (AIRE), cytotoxic T lymphocyte-associated protein 4 (CTLA-4), protein tyrosine phosphatase nonreceptor type 22 (PTPN22), and interleukin-10 (IL-10). Rs16862847 and rs2229957 in CHRNA1, rs3761389 in AIRE, and rs733618 in CTLA-4 were significantly associated with MG, with the highest association in SNPs of CHRNA1. Carrier of rs16862847 G allele was found to be an independent risk factor in predicting high-level acetylcholine receptor (AChR) antibodies (P = 0.003, OR = 10.296). Genetic interaction analysis revealed a synergistic effect of CHRNA1 (rs16862847), AIRE (rs3761389), and CTLA-4 (rs733618) in the susceptibility of MG (P < 0.0001, OR = 1.95). These findings highlight the role of auto-antigen gene (CHRNA1) in the autoimmune reactions against AChR and reveal synergistic contribution of genes of both auto-antigen and immune-regulating proteins (AIRE and CTLA-4) in the pathogenesis of MG.

Indexed as

Genetic Predisposition to DiseaseAdolescentAdultAgedAged, 80 and overAllelesAutoantigensCase-Control StudiesEpistasis, GeneticFemaleGene FrequencyGenetic Association StudiesHumansLinkage DisequilibriumMaleMiddle AgedAutoantigensNerve Tissue ProteinsAutoimmune regulator (AIRE)Cholinergic receptor nicotinic alpha 1 (CHRNA1)Cytotoxic T lymphocyte-associated protein 4 (CTLA-4)Gene polymorphismsMyasthenia gravis

Identifiers

PMID27501803
OpenAlexW2512101637

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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.