PMID- 27788494 OWN - NLM STAT- MEDLINE DCOM- 20180320 LR - 20181113 IS - 1949-2553 (Electronic) IS - 1949-2553 (Linking) VI - 7 IP - 47 DP - 2016 Nov 22 TI - Genetic variants of MCP-1 and CCR2 genes and IgA nephropathy risk. PG - 77950-77957 LID - 10.18632/oncotarget.12847 [doi] AB - Monocyte chemoattractant protein-1 (MCP-1) and its receptor CCR2 stimulate inflammation response by activating and recruiting monocytes/macrophages. MCP-1 and CCR2 polymorphisms were reported to be associated with various diseases. To explore the relationship between MCP-1 and CCR2 polymorphisms and IgA nephropathy (IgAN), we conducted this case-control study by enrolling 351 IgAN patients and 310 health controls. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated to evaluate potential associations of MCP-1 and CCR2 polymorphisms with susceptibility and clinical parameters of IgAN. No statistical differences between IgAN group and the control group in the MCP-1 -2518 and CCR2 +190 genotypic groups were observed (P > 0.05). Individuals with MCP-1 -2518 GG genotypes had a higher blood pressure (GG vs. AA+AG: OR = 1.79, 95% CI = 1.07-2.99, P = 0.026) and Lee's grade (GG vs. AA+AG: OR = 2.05, 95% CI = 1.19-3.54, P = 0.009; GG vs. AA: OR = 2.24, 95% CI = 1.19-4.20, P = 0.01), compared with patients with AA/AG genotypes. A significant association between CCR2 +190 polymorphism and Lee's grades was observed (GA+AA vs. GG: OR = 2.66, 95% CI = 1.63-4.35, P < 0.001; GA vs. AA+GG: OR = 2.27, 95% CI = 1.39-3.70, P = 0.001). Our results indicated that MCP-1 and CCR2 polymorphisms may influence the progression of IgAN, but not increase/decrease its susceptibility. FAU - Gao, Jie AU - Gao J AD - Department of Nephrology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China. FAU - Liu, Xinghan AU - Liu X AD - Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China. FAU - Wei, Linting AU - Wei L AD - Department of Nephrology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China. FAU - Niu, Dan AU - Niu D AD - Department of Nephrology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China. FAU - Wei, Jiali AU - Wei J AD - Department of Nephrology, Hainan general hospital, Haikou 570311, China. FAU - Wang, Li AU - Wang L AD - Department of Nephrology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China. FAU - Ge, Heng AU - Ge H AD - Department of Nephrology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China. FAU - Wang, Meng AU - Wang M AD - Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China. FAU - Yu, Qiaoling AU - Yu Q AD - Department of Pathology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China. FAU - Jin, Tianbo AU - Jin T AD - National Engineering Research Center for Miniaturized Detection Systems, School of Life Sciences, Northwest University, Xi'an 710069, China. FAU - Tian, Tian AU - Tian T AD - Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China. FAU - Dai, Zhijun AU - Dai Z AD - Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China. FAU - Fu, Rongguo AU - Fu R AD - Department of Nephrology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China. LA - eng PT - Journal Article PL - United States TA - Oncotarget JT - Oncotarget JID - 101532965 RN - 0 (CCL2 protein, human) RN - 0 (CCR2 protein, human) RN - 0 (Chemokine CCL2) RN - 0 (Receptors, CCR2) SB - IM MH - Adult MH - Case-Control Studies MH - Chemokine CCL2/*genetics MH - Female MH - Genetic Predisposition to Disease MH - Genetic Variation MH - Glomerulonephritis, IGA/*genetics/pathology MH - Humans MH - Male MH - Receptors, CCR2/*genetics MH - Risk Factors PMC - PMC5363634 OTO - NOTNLM OT - IgA nephropathy OT - case-control study OT - monocyte chemoattractant protein-1 OT - polymorphism OT - risk COIS- CONFLICTS OF INTEREST The authors have declared that no competing interest exists. EDAT- 2016/10/28 06:00 MHDA- 2018/03/21 06:00 PMCR- 2016/11/22 CRDT- 2016/10/28 06:00 PHST- 2016/09/16 00:00 [received] PHST- 2016/10/12 00:00 [accepted] PHST- 2016/10/28 06:00 [pubmed] PHST- 2018/03/21 06:00 [medline] PHST- 2016/10/28 06:00 [entrez] PHST- 2016/11/22 00:00 [pmc-release] AID - 12847 [pii] AID - 10.18632/oncotarget.12847 [doi] PST - ppublish SO - Oncotarget. 2016 Nov 22;7(47):77950-77957. doi: 10.18632/oncotarget.12847.