PMID- 24444085 OWN - NLM STAT- MEDLINE DCOM- 20141124 LR - 20160511 IS - 1945-0257 (Electronic) IS - 1945-0257 (Linking) VI - 18 IP - 4 DP - 2014 Apr TI - Association between the g.14461A>G genetic polymorphism of the TLR4 gene and type 2 diabetes mellitus risk in a Chinese population. PG - 257-60 LID - 10.1089/gtmb.2013.0441 [doi] AB - OBJECTIVE: Toll-like receptor 4 (TLR4) is an important candidate gene for mediating the susceptibility to type 2 diabetes mellitus (T2DM). The purpose of this study was to investigate the association between the TLR4 gene polymorphisms and T2DM susceptibility. METHODS: A total of 671 T2DM patients and 677 healthy controls were recruited in this study. The created restriction site-polymerase chain reaction and DNA sequencing methods have been used to analyze the TLR4 gene polymorphisms. RESULTS: One novel genetic polymorphism (g.14461A>G) was found. Our data indicated that the g.14461A>G genetic polymorphism was significantly associated with the increased susceptibility to T2DM in a homozygote comparison (GG vs. AA: odds ratio [OR]=2.09, 95% confidence interval [CI] 1.44-3.04, p<0.001), dominant model (GG/AG vs. AA: OR=1.27, 95% CI 1.03-1.57, p=0.028), recessive model (GG vs. AG/AA: OR=1.98, 95% CI 1.39-2.83, p<0.001), and allele contrast (G vs. A: OR=1.33, 95% CI 1.13-1.57, p=0.001). The allele-G might be the risk allele for enhancing the susceptibility to T2DM. CONCLUSION: These preliminary findings suggest that the g.14461A>G genetic polymorphism of the TLR4 gene is potentially related to the susceptibility to T2DM in the studied population. FAU - Lei, Tao AU - Lei T AD - 1 Department of Endocrinology, Tongji Hospital, Tongji University School of Medicine , Shanghai, People's Republic of China . FAU - Tang, Wenjun AU - Tang W FAU - Xiong, Yanqin AU - Xiong Y FAU - Zhai, Yujuan AU - Zhai Y FAU - Sun, Xianghua AU - Sun X FAU - Zhang, Keqin AU - Zhang K LA - eng PT - Journal Article DEP - 20140120 PL - United States TA - Genet Test Mol Biomarkers JT - Genetic testing and molecular biomarkers JID - 101494210 RN - 0 (DNA Primers) RN - 0 (TLR4 protein, human) RN - 0 (Toll-Like Receptor 4) SB - IM MH - Adult MH - Aged MH - Alleles MH - Base Sequence MH - Case-Control Studies MH - China MH - DNA Primers MH - Diabetes Mellitus, Type 2/*genetics MH - Female MH - *Genetic Predisposition to Disease MH - Homozygote MH - Humans MH - Male MH - Middle Aged MH - Polymerase Chain Reaction MH - *Polymorphism, Genetic MH - Toll-Like Receptor 4/*genetics EDAT- 2014/01/22 06:00 MHDA- 2014/12/15 06:00 CRDT- 2014/01/22 06:00 PHST- 2014/01/22 06:00 [entrez] PHST- 2014/01/22 06:00 [pubmed] PHST- 2014/12/15 06:00 [medline] AID - 10.1089/gtmb.2013.0441 [doi] PST - ppublish SO - Genet Test Mol Biomarkers. 2014 Apr;18(4):257-60. doi: 10.1089/gtmb.2013.0441. Epub 2014 Jan 20.