Genetic Polymorphisms in the Toll-like Receptor 10, Interleukin (IL)17A and IL17F Genes Differently Affect the Risk for Tuberculosis in Croatian Population.
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| Abstract |
Proinflammatory conditions leading to activation of macrophages via interferon-γ bear an important role in host defence against intracellular bacteria such as Mycobacterium tuberculosis (Mt). Interleukin-17 plays a similar role, as it appears to be also an activator of macrophages. Recently, the TLR-10 was identified as an anti-inflammatory factor that exerts its action via association with the TLR-2 chain at the cell surface of macrophages, the latter being an Mt-binding protein. We have previously found that gene polymorphisms that either inactivate the TLR2 gene product or have a dominant-negative role are associated with tuberculosis (TB) in Croatian population. We have now extended our survey and found that single nucleotide polymorphism (SNP) in TLR10 (rs11096957) is associated with risk for TB. Homozygotes carrying the A allele are associated with predisposition to disease as analysed by the dominant model of inheritance. In contrast, SNPs in the proinflammatory IL17A and IL17F genes (rs2275913 and rs763780, respectively), found previously to correlate with the disease occurrence in Chinese population, were not significantly associated with tuberculosis in the Croatian population.
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| Authors | L J Bulat-Kardum, G E Etokebe, P Lederer, S Balen, Z Dembic |
| Journal | Scandinavian journal of immunology (Scand J Immunol) Vol. 82 Issue 1 Pg. 63-9 (Jul 2015) ISSN: 1365-3083 [Electronic] England |
| PMID | 25857634 (Publication Type: Journal Article) |
| Copyright | © 2015 John Wiley & Sons Ltd. |
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