Evidence map›Paper›PMID 21384169›Full record

ArticleMolecular biology reports2011

MCP-1 -2518 A/G functional polymorphism is associated with increased susceptibility to active pulmonary tuberculosis in Tunisian patients.

Walid Ben-Selma, Hedi Harizi, Jalel Boukadida

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Article in Molecular biology reports, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

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15citing papers in PubMed, 2 pooled it
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1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  10. Host genome polymorphisms and tuberculosis infection: What we have to say?The Egyptian journal of chest diseases and tuberculosis · 2014
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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Walid Ben-SelmaLaboratory of Microbiology and Immunology, UR02SP13, Farhat Hached University Hospital, CHU Farhat Hached - Av. Ibn el Jazzar, 4000 Sousse, Tunisia. wbenselma@hotmail.com
Hedi Harizi
Jalel Boukadida

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Monocyte chemoattractant protein-1 (MCP-1) plays crucial role in protective immunity against Mycobacterium tuberculosis (MT). In this study, we examined whether single nucleotide polymorphism (SNP) -2518 A/G (rs 1024611) of MCP-1 affect the susceptibility to active tuberculosis (TB) in Tunisian populations. Genomic DNA from patients with active TB (168 cases of pulmonary TB and 55 cases of extrapulmonary TB) and ethnically controls (150 cases) was genotyped for the MCP-1 -2518 A/G SNP by polymerase chain reaction fragment length polymorphism (PCR-RFLP). We observed that -2518 G allele and GG genotype (high MCP-1 producer) frequencies were significantly more elevated in active pulmonary TB group in comparison to control group [34 vs. 22%; P = 0.0007; 15 vs. 5%, P corrected for the number of genotypes (Pc) = 0.015; respectively]. Additionally, they were associated with increased risk development of this clinical form of TB [odds ratio (OR) = 1.83, 95% confidence intervals (CI) = 1.26-2.66; OR = 3.1, 95% CI = 1.28-7.76; respectively]. However, wild type allele -2518 A and AA genotype were over-represented in control group (78 and 62%) and seem to be protective factors against TB. Moreover, -2518 AA genotype was more frequent in control group and was associated with resistance against development of active pulmonary TB (OR = 0.56, 95% CI = 0.35-0.89, Pc = 0.03). Our findings confirm the key role of -2518 A/G SNP of MCP-1 and support its association with resistance/susceptibility to the development of active pulmonary TB in the Tunisian population.

Indexed as

Genetic Predisposition to DiseaseAdolescentAdultAgedAllelesCase-Control StudiesChemokine CCL2DemographyFemaleGene FrequencyHumansMaleMiddle AgedPolymerase Chain ReactionPolymorphism, Restriction Fragment LengthPolymorphism, Single NucleotideCCL2 protein, humanChemokine CCL2

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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.