Evidence map›Paper›PMID 30424735›Full record

ArticleBMC infectious diseases2018

Association of TLR8 and TLR9 polymorphisms with tuberculosis in a Chinese Han population: a case-control study.

Ming-Gui Wang, Miao-Miao Zhang, Yu Wang, Shou-Quan Wu, Meng Zhang, Jian-Qing He

Open access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.4field-weighted citation impact, top 40% 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

14 citing papers in PubMed, 18 citations in OpenAlex.

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  8. Research progress on genetic control of host susceptibility to tuberculosis.Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2022
    Review
  9. Review
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  11. Review
  12. Review
  13. Article
  14. RNA Sensing ofVaccines · 2020
    Review
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 at 2 institutions in 1 country.

Ming-Gui WangDepartment of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Chengdu, 610041, Sichuan Province, People's Republic of China.
Miao-Miao ZhangDepartment of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Chengdu, 610041, Sichuan Province, People's Republic of China.
Yu WangDepartment of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Chengdu, 610041, Sichuan Province, People's Republic of China.
Shou-Quan WuDepartment of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Chengdu, 610041, Sichuan Province, People's Republic of China.
Meng ZhangDepartment of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Chengdu, 610041, Sichuan Province, People's Republic of China.
Jian-Qing HeDepartment of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Chengdu, 610041, Sichuan Province, People's Republic of China. Jianqhe@gmail.com.
Sichuan University · CNWest China Hospital of Sichuan University · CN

Funding

The National Natural Science Foundation of China 81170042;81370121The National Scientific and Technological Major Project of China 2012ZX10004-901The Research Fund for the Doctoral Program of Higher Education of China 20130181110068
6 · The paper itself

Abstract

backgroundToll-like receptor (TLR) single nucleotide polymorphisms (SNPs) have been associated with regulation of TLR expression and development of active tuberculosis (TB). The objectives of this study were to determine whether TLR8 and TLR9 SNPs were associated with the development of latent TB infection (LTBI) and the subsequent pulmonary TB (PTB) in a Chinese Han population.

methodsTwo independent samples were enrolled. The first sample contained 584 TB cases and 608 controls; the second sample included 204 healthy controls, 201 LTBI subjects and 209 bacteria-confirmed active PTB patients. Three SNPs (rs3764880, rs187084 and rs5743836) were genotyped. The associations between the SNPs and risk of LTBI or PTB were investigated using unconditional logistic regression analysis.

resultsThe A-allele of TLR8 rs3764880 SNP was protective against the development of TB in males (A vs G, OR = 0.58, 95%CI = 0.37-0.91). The AA genotype of rs3764880 SNP was found to increase the risk of PTB among females with an OR of 4.81 (1.11-20.85). The G allele of TLR9 SNP rs187084 was found to increase the risk of PTB (G vs A, P = 0.01, OR = 1.48, 95% CI = 1.10-2.00), the significance was also observed under dominant genetic models. The GA-genotype of TLR9 rs187084 SNP was found to increase the risk of PTB with an OR of 1.68 (1.07-2.65), but was found to decrease the risk of MTB infection with an OR = 0.64 (0.41-0.98). TLR9_rs5743836 SNP was excluded from the data analyses, because the minimum allele frequency was< 1%.

conclusionsOur findings in two independent samples indicated that SNPs in TLR8 and TLR9 were associated with the development of TB, and highlight that SNPs may have different effects on disease pathogenesis and progression.

Indexed as

Polymorphism, Single NucleotideAdultAgedAged, 80 and overAsian PeopleCase-Control StudiesChinaDisease ProgressionFemaleGene FrequencyGenetic Predisposition to DiseaseHumansLatent TuberculosisMaleMiddle AgedToll-Like Receptor 8TLR8 protein, humanTLR9 protein, humanToll-Like Receptor 8Toll-Like Receptor 9Single nucleotide polymorphismToll-like receptorsTuberculosis

Identifiers

PMID30424735
PMCPMC6234681
OpenAlexW2901103363

What OpenQuestion holds

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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.