PMID- 25398690 OWN - NLM STAT- MEDLINE DCOM- 20150310 LR - 20220324 IS - 1423-0380 (Electronic) IS - 1010-4283 (Linking) VI - 35 IP - 12 DP - 2014 Dec TI - Effects of interleukin-18 promoter (C607A and G137C) gene polymorphisms and their association with oral squamous cell carcinoma (OSCC) in northern India. PG - 12275-84 LID - 10.1007/s13277-014-2538-0 [doi] AB - Interleukin-18 (IL-18) is one of the immunomodulatory cytokines that plays an important role in cellular functions against tumor development and progression. IL-18 (-607) C/A and (-0137) G/C gene promoter polymorphisms and their haplotypes variants are associated with risk of various cancers. We evaluated a possible association of IL-18 (-607) C/A and (-137) G/C gene promoter polymorphisms in the susceptibility to oral squamous cell carcinoma (OSCC). A total number of 272 patients with OSCC and 185 healthy volunteers were genotyped for the IL-18 (-607) C/A and (-137) G/C polymorphism. Polymorphism variants were examined by using tetra-primer amplification refractory mutation system (T-ARMS). Genotype frequencies were evaluated by chi-square test and odds ratio (OR) relative risk. IL-18 (-137) G/C gene polymorphism was significantly associated with the risk of OSCC as compared to healthy volunteers (genotype GG vs GC: OR 2.238; 95 % CI 1.455-3.441; p = 0.0003 and allele G vs C: OR 1.984; 95 % CI 1.335-2.947; p = 0.0007). The genotype and allele frequencies of the IL-18 promoter -607 C/A polymorphism in OSCC patients were not significantly different than that in healthy controls (p > 0.05). Our results suggest that IL-18 -137 G/C polymorphism is significantly associated with the progression of oral cancer but -607 C/A polymorphism is not associated with this. FAU - Singh, Prithvi Kumar AU - Singh PK AD - Department of Anaesthesiology, King George's Medical University, Lucknow, Uttar Pradesh, 226003, India. FAU - Ahmad, Mohd Kaleem AU - Ahmad MK FAU - Kumar, Vijay AU - Kumar V FAU - Hussain, Syed Rizwan AU - Hussain SR FAU - Gupta, Rajni AU - Gupta R FAU - Jain, Amita AU - Jain A FAU - Mahdi, Abbas Ali AU - Mahdi AA FAU - Bogra, Jaishri AU - Bogra J FAU - Chandra, Girish AU - Chandra G LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20141115 PL - Netherlands TA - Tumour Biol JT - Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine JID - 8409922 RN - 0 (Interleukin-18) SB - IM MH - Adult MH - Alleles MH - Carcinoma, Squamous Cell/*genetics/pathology MH - Case-Control Studies MH - Environment MH - Female MH - Gene Frequency MH - Gene-Environment Interaction MH - Genetic Association Studies MH - *Genetic Predisposition to Disease MH - Genotype MH - Humans MH - India MH - Interleukin-18/*genetics MH - Male MH - Middle Aged MH - Mouth Neoplasms/*genetics/pathology MH - Neoplasm Grading MH - Neoplasm Metastasis MH - Neoplasm Staging MH - *Polymorphism, Single Nucleotide MH - *Promoter Regions, Genetic MH - Risk Factors EDAT- 2014/11/16 06:00 MHDA- 2015/03/11 06:00 CRDT- 2014/11/16 06:00 PHST- 2014/06/11 00:00 [received] PHST- 2014/08/20 00:00 [accepted] PHST- 2014/11/16 06:00 [entrez] PHST- 2014/11/16 06:00 [pubmed] PHST- 2015/03/11 06:00 [medline] AID - 10.1007/s13277-014-2538-0 [doi] PST - ppublish SO - Tumour Biol. 2014 Dec;35(12):12275-84. doi: 10.1007/s13277-014-2538-0. Epub 2014 Nov 15.