PMID- 22373801 OWN - NLM STAT- MEDLINE DCOM- 20120504 LR - 20220411 IS - 1214-6994 (Print) IS - 1214-6994 (Linking) VI - 113 IP - 1 DP - 2012 TI - Lack of association between interleukin-18 -607 C/A gene polymorphism and pulmonary tuberculosis in Zahedan, Southeast Iran. PG - 16-22 AB - Interleukin-18 (IL-18) plays a critical role in immune response, contributing to the pathogenesis and pathophysiology of infectious diseases. Polymorphisms in the IL-18 genes are known to influence expression levels and may be associated with outcome of infections. The objective of this study was to determine whether the presence of IL-18 polymorphisms -607 A/C (rs1946518) was associated with tuberculosis disease. We investigated the functional polymorphism of IL-18 (rs1946518) in 174 patients with pulmonary tuberculosis (PTB) and 177 healthy subjects. Genotype analysis was done using tetra amplification refractory mutation system-PCR (T-ARMS-PCR). The allelic and genotypic frequencies of the IL-18 polymorphism did not differ significantly between PTB and the controls. Our finding suggests that IL-18 polymorphism (rs1946518) may not be a risk factor for susceptibility to tuberculosis in a sample of Iranian population. Further studies are required to validate our findings. FAU - Taheri, M AU - Taheri M AD - Cellular and Molecular Research Center, Zahedan University of Medical Sciences, Zahedan, Iran. FAU - Hashemi-Shahri, S M AU - Hashemi-Shahri SM FAU - Hamzehnejadi, M AU - Hamzehnejadi M FAU - Naderi, M AU - Naderi M FAU - Moazeni-Roodi, A AU - Moazeni-Roodi A FAU - Bahari, G AU - Bahari G FAU - Hashemi, M AU - Hashemi M LA - eng PT - Journal Article PL - Czech Republic TA - Prague Med Rep JT - Prague medical report JID - 101227436 RN - 0 (Interleukin-18) SB - IM MH - Female MH - Gene Frequency MH - Genetic Predisposition to Disease MH - Genotype MH - Humans MH - Interleukin-18/*genetics MH - Iran MH - Male MH - Middle Aged MH - *Polymorphism, Single Nucleotide MH - Tuberculosis, Pulmonary/*genetics EDAT- 2012/03/01 06:00 MHDA- 2012/05/05 06:00 CRDT- 2012/03/01 06:00 PHST- 2012/03/01 06:00 [entrez] PHST- 2012/03/01 06:00 [pubmed] PHST- 2012/05/05 06:00 [medline] AID - PMR2012A0002 [pii] AID - 10.14712/23362936.2015.33 [doi] PST - ppublish SO - Prague Med Rep. 2012;113(1):16-22. doi: 10.14712/23362936.2015.33.