PMID- 31294628 OWN - NLM STAT- MEDLINE DCOM- 20191213 LR - 20191217 IS - 1945-0257 (Electronic) IS - 1945-0257 (Linking) VI - 23 IP - 7 DP - 2019 Jul TI - Identification of Novel CXCL12 Genetic Polymorphisms Associated with Type 2 Diabetes Mellitus: A Chinese Sib-Pair Study. PG - 435-441 LID - 10.1089/gtmb.2018.0149 [doi] AB - Aims: To discover possible relationships between CXCL12 single nucleotide polymorphisms (SNPs) and type 2 diabetes mellitus (T2DM) and its risk factors. Methods: The present sib-pair study was conducted in a rural community of Beijing, China. SNPs rs2297630, rs1746048, and rs1801157 located within or nearby the CXCL12 gene were genotyped using the allele-specific polymerase chain reaction method. Haseman-Elston regression was used to investigate linkages between these SNPs and T2DM. A generalized estimating equation logistic regression model was used to discover associations between the SNPs, T2DM, and its risk factors. Results: A total of 3171 participants were recruited, comprising 2277 sib pairs. After Bonferroni correction (alpha = 0.016), rs2297630 was found to be significantly linked to (p = 0.003) and associated with T2DM (AA vs. GG/GA: OR = 2.26, 95% CI: 1.31-3.88, p = 0.003). There were interactions between rs2297630 and dyslipidemia (p < 0.001) and between rs1746048 and hypertension (p = 0.011). Compared to dyslipidemia-free subjects with rs2297630 GG/GA genotypes, dyslipidemia patients with rs2297630 AA had a higher risk of T2DM (OR = 4.15, 95% CI: 2.24-7.67, p < 0.001). Compared to hypertension-free subjects with rs1746048 CC genotypes, hypertension-free subjects with rs1746048 CT/TT had a decreased risk of T2DM (OR = 0.77, 95% CI: 0.60-0.99, p = 0.045). Conclusions: A novel linkage and association was found between rs2297630 and T2DM. Moreover, novel interactions were found between rs2297630 and dyslipidemia as well as rs1746048 and hypertension. These findings will help identify individuals at higher risk of developing T2DM. FAU - Yin, Qiongzhou AU - Yin Q AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Sun, Kexin AU - Sun K AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Xiang, Xiao AU - Xiang X AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Juan, Juan AU - Juan J AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Cao, Yaying AU - Cao Y AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Song, Jing AU - Song J AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Yang, Yanfen AU - Yang Y AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Shi, Moye AU - Shi M AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Tian, Yaohua AU - Tian Y AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Liu, Kuo AU - Liu K AD - 2 Department of Epidemiology & Biostatistics, Capital Medical University, Beijing, China. FAU - Fang, Kai AU - Fang K AD - 3 Beijing Center for Disease Prevention and Control, Beijing, China. FAU - Li, Jing AU - Li J AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Tang, Xun AU - Tang X AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Wu, Yiqun AU - Wu Y AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Qin, Xueying AU - Qin X AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Wu, Tao AU - Wu T AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Chen, Dafang AU - Chen D AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. FAU - Hu, Yonghua AU - Hu Y AD - 1 Department of Epidemiology and Biostatistics, School of Public Public Health, Peking University, Beijing, China. LA - eng PT - Journal Article PL - United States TA - Genet Test Mol Biomarkers JT - Genetic testing and molecular biomarkers JID - 101494210 RN - 0 (CXCL12 protein, human) RN - 0 (Chemokine CXCL12) SB - IM MH - Chemokine CXCL12/*genetics MH - China MH - Diabetes Mellitus, Type 2/*genetics MH - Dyslipidemias/genetics MH - Female MH - Gene-Environment Interaction MH - Genetic Association Studies MH - Humans MH - Life Style MH - Logistic Models MH - Male MH - Middle Aged MH - Polymorphism, Single Nucleotide MH - Risk Factors OTO - NOTNLM OT - sib pair OT - single nucleotide polymorphisms OT - type 2 diabetes mellitus EDAT- 2019/07/12 06:00 MHDA- 2019/12/18 06:00 CRDT- 2019/07/12 06:00 PHST- 2019/07/12 06:00 [entrez] PHST- 2019/07/12 06:00 [pubmed] PHST- 2019/12/18 06:00 [medline] AID - 10.1089/gtmb.2018.0149 [doi] PST - ppublish SO - Genet Test Mol Biomarkers. 2019 Jul;23(7):435-441. doi: 10.1089/gtmb.2018.0149.