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Τετάρτη 16 Ιανουαρίου 2019

Association of interleukin‐6 gene promoter polymorphism with acne vulgaris and its severity

Summary

Background

Acne vulgaris (AV) is an inflammatory disorder with a possible genetic background. Different cytokines and mediators are involved in its pathogenesis.

Aim

Our aim was to investigate the interleukin (IL)‐6 572 polymorphism in patients with AV and its relation to patient sex and acne severity.

Methods

In total, 30 patients with acne and 20 healthy controls (HCs) were enrolled. The Global Acne Grading System was used to assess acne severity. The IL‐6 572 gene promoter polymorphism was assessed using the PCR–restriction fragment length polymorphism method.

Results

There was a significantly higher association of IL‐6 572 variants genotypes in patients with acne (93%) compared with the HC group (45%) (P < 0.001), with a higher incidence of the IL‐6 572 CC polymorphism in patients with acne. A significant difference (P < 0.001) between C and G alleles in patients vs. HCs was detected. There were no significant associations between the IL‐6 572 variant genotypes and either patient sex or AV severity.

Conclusion

IL‐6 gene promoter polymorphism might have a role in AV susceptibility but it is not related to AV severity.



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