Evidence map›Paper›PMID 22057826›Full record

ArticleHuman genetics2012

Association of IFNGR2 gene polymorphisms with pulmonary tuberculosis among the Vietnamese.

Minako Hijikata, Junko Shojima, Ikumi Matsushita, Katsushi Tokunaga, Jun Ohashi, Nguyen T L Hang, Toru Horie, Shinsaku Sakurada, Nguyen P Hoang, Pham H Thuong and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Human genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 21% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 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

12 authors at 5 institutions in 2 countries.

Minako HijikataDepartment of Respiratory Diseases, Research Institute, National Center for Global Health and Medicine, 1-21-1 Toyama, Shinjuku-ku, Tokyo 162-8655, Japan.
Junko Shojima
Ikumi Matsushita
Katsushi Tokunaga
Jun Ohashi
Nguyen T L Hang
Toru Horie
Shinsaku Sakurada
Nguyen P Hoang
Pham H Thuong
Luu T Lien
Naoto Keicho
National Center for Global Health and Medicine · JPHanoi Lung Hospital · VNThe University of Tokyo · JPUniversity of Tsukuba · JPVietnamese - German Center of Excellence in Medical Research · VN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Interferon-γ (IFN-γ) is a key molecule of T helper 1 (Th1)-immune response against tuberculosis (TB), and rare genetic defects of IFN-γ receptors cause disseminated mycobacterial infection. The aim of the present study was to investigate whether genetic polymorphisms found in the Th1-immune response genes play a role in TB. In our study, DNA samples were collected from two series of cases including 832 patients with new smear-positive TB and 506 unrelated individuals with no history of TB in the general population of Hanoi, Vietnam. Alleles of eight microsatellite markers located around Th1-immune response-related genes and single nucleotide polymorphisms near the promising microsatellites were genotyped. A set of polymorphisms within the interferon gamma receptor 2 gene (IFNGR2) showed a significant association with protection against TB (P = 0.00054). Resistant alleles tend to be less frequently found in younger age at diagnosis (P = 0.011). Luciferase assays revealed high transcriptional activity of the promoter segment in linkage disequilibrium with resistant alleles. We conclude that the polymorphisms of IFNGR2 may confer resistance to the TB development of newly infected individuals. Contribution of the genetic factors to TB appeared to be different depending on age at diagnosis.

Indexed as

Polymorphism, GeneticAdolescentAdultAgedAge FactorsAsian PeopleDisease ResistanceFemaleGenotypeHumansInterferon gamma ReceptorMaleMiddle AgedPolymorphism, Single NucleotideReceptors, InterferonTuberculosis, PulmonaryInterferon gamma ReceptorReceptors, Interferon

Identifiers

PMID22057826
PMCPMC3325415
OpenAlexW2024161012

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.