Evidence map›Paper›PMID 19523460›Full record

ArticleClinica chimica acta; international journal of clinical chemistry2009

Genetic association between a chemokine gene CXCL-10 (IP-10, interferon gamma inducible protein 10) and susceptibility to tuberculosis.

Nelson Leung-Sang Tang, Harris Pok Yin Fan, Kwok Chiu Chang, Jasmine Kuk Lai Ching, Kathy Pui Shan Kong, Wing Wai Yew, Kai Man Kam, Chi Chiu Leung, Cheuk Ming Tam, Jenefer Blackwell and 1 more

Abstract read
In one paragraph

Article in Clinica chimica acta; international journal of clinical chemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.2field-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

28 citing papers in PubMed, 58 citations in OpenAlex.

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  10. The effects of CXCL10 polymorphisms on COPD susceptibility.Molecular genetics and genomics : MGG · 2018
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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 4 institutions in 2 countries.

Nelson Leung-Sang TangDepartment of Chemical Pathology, Faculty of Medicine, Chinese University of Hong Kong, Shatin, Hong Kong, China. nelsontang@cuhk.edu.hk
Harris Pok Yin Fan
Kwok Chiu Chang
Jasmine Kuk Lai Ching
Kathy Pui Shan Kong
Wing Wai Yew
Kai Man Kam
Chi Chiu Leung
Cheuk Ming Tam
Jenefer Blackwell
Chiu Yeung Chan
Chinese University of Hong Kong · CNDepartment of Health · CNGrantham Hospital · CNUniversity of Cambridge · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevious studies showed that activation of CXCL-10 and other chemokines were prominent in many infectious diseases. These chemokines are components of innate immune response to respiratory tract pathogens. We examined the promoter variants of CXCL-10 and their role in predisposition to tuberculosis (TB).

methodsThe promoter 1.8 kb of CXCL-10 was sequenced in 24 healthy Chinese individuals to identify genetic polymorphisms. Three tagging SNPs in CXCL-10 promoter (-1447A>G, -872G>A, -135G>A) were selected, and genotyping were performed in 240 TB patients and 176 healthy Chinese subjects. Disease associations were examined by chi(2) and Fisher exact test.

resultsA promoter SNP (-135G>A) with minor allele frequency of 0.1 showed a moderate association with TB both in genotype analysis (p=0.01) and allelic analysis (p=0.03); other tagging SNPs (-1447A>G, -872G>A) were not associated with TB. The odd ratio of the protective allele -135G>A was 0.51(C.I 0.29 -0.91) for homozygotes and heterozygotes carriers of the A allele.

conclusionA new potential protective SNP (-135G>A) for TB is identified in the promoter of chemokine gene, CXCL-10. Interestingly, the exact same allele has been shown to enhance IP-10 transactivation and susceptibility to Hepatitis B virus infection in a recent publication. This SNP, located at 14bp upstream of a NF-kB binding site, might also account for the susceptibility to TB. Our results expanded the clinical significance of this SNP in CXCL-10 promoter.

Indexed as

Genetic Predisposition to DiseaseChemokine CXCL10FemaleGene FrequencyGenotypeHumansLinkage DisequilibriumMaleMiddle AgedPolymorphism, Single NucleotidePromoter Regions, GeneticTuberculosisChemokine CXCL10

Identifiers

PMID19523460
PMCPMC7124215
OpenAlexW2012421384

What OpenQuestion holds

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Read underepoch 390

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.