PMID- 36335222 OWN - NLM STAT- MEDLINE DCOM- 20230110 LR - 20230111 IS - 1744-313X (Electronic) IS - 1744-3121 (Linking) VI - 50 IP - 1 DP - 2023 Feb TI - Association between the interleukin-1B polymorphism at rs16944 T>C and diabetic retinopathy. PG - 34-40 LID - 10.1111/iji.12604 [doi] AB - Diabetic retinopathy (DR) is a common microvascular complication of diabetes and the leading cause of blindness at working age. DR is considered to be a chronic low-grade inflammatory subclinical disease, and its pathogenesis is related to genetic and environmental factors. Interleukin (IL)-1 is an important inflammatory cytokine. An association between DR and the rs16944 (IL-1B-511) T>C gene polymorphism has not been reported. The aim of this study was to investigate the association between the rs16944 T>C gene polymorphism and DR in the Han population in southwest China. Participants in this study were 272 patients with DR, 274 patients with type 2 diabetes mellitus (T2DM), and 335 healthy controls (NC). The polymerase chain reaction-restriction fragment length polymorphism method was used to detect the rs16944 T>C genotype of participants. The distribution frequencies of the rs16944 T>C genotype and allele were significantly different among the three groups (p < .05). The distribution frequency of TT, CT, CC genotype (chi(2) = 9.893, p = .007; chi(2) = 6.567, p = .037) and each allele (chi(2) = 5.585, p = .018; chi(2) = 9.187, p = .002) in the DR group was significantly different from the NC and T2DM groups, respectively. Logistic regression analysis showed that the TT + CT genotype was a risk factor for DR, with an odds ratio of 1.731 (95% confidence interval 1.140-2.627, p = .01). The rs16944 T>C gene polymorphism may be associated with DR, and the TT+CT genotype may increase the risk of DR. CI - (c) 2022 John Wiley & Sons Ltd. FAU - Lin, Nengbo AU - Lin N AD - Department of Endocrinology, Luzhou People's Hospital, Luzhou, China. FAU - Lu, Hua AU - Lu H AD - Department of Nephrology, Luzhou People's Hospital, Luzhou, China. FAU - Cheng, Xiaoling AU - Cheng X AD - Department of Endocrinology, Luohu People's Hospital, Shenzhen, China. FAU - Zhao, Ya AU - Zhao Y AD - Department of Endocrinology, Chengdu Pidu District Hospital of Traditional Chinese Medicine, Chengdu, China. FAU - Wan, Qin AU - Wan Q AD - Department of Endocrinology, The Affiliated Hospital of Southwest Medical University, Luzhou, China. FAU - Luo, Yi AU - Luo Y AD - Department of Endocrinology, Luzhou People's Hospital, Luzhou, China. FAU - Miao, Ying AU - Miao Y AD - Department of Endocrinology, The Affiliated Hospital of Southwest Medical University, Luzhou, China. FAU - Bai, Xue AU - Bai X AD - Department of Endocrinology, The Affiliated Hospital of Southwest Medical University, Luzhou, China. FAU - Liu, Dan AU - Liu D AD - Department of Endocrinology, Pengzhou People's Hospital, Pengzhou, China. FAU - Wang, Chao AU - Wang C AD - Department of Ophthalmology, the Neijiang First People's Hospital, Neijiang, China. LA - eng PT - Journal Article DEP - 20221105 PL - England TA - Int J Immunogenet JT - International journal of immunogenetics JID - 101232337 RN - 0 (Interleukins) RN - 0 (Interleukin-1) SB - IM MH - Humans MH - Gene Frequency MH - *Diabetes Mellitus, Type 2/complications/genetics MH - *Diabetic Retinopathy/genetics/complications MH - Polymorphism, Genetic MH - Genotype MH - Interleukins/genetics MH - Interleukin-1/genetics MH - Polymorphism, Single Nucleotide MH - Case-Control Studies MH - Genetic Predisposition to Disease OTO - NOTNLM OT - IL-1B OT - diabetic retinopathy OT - genotype EDAT- 2022/11/06 06:00 MHDA- 2023/01/11 06:00 CRDT- 2022/11/06 00:41 PHST- 2022/09/22 00:00 [revised] PHST- 2022/05/27 00:00 [received] PHST- 2022/10/16 00:00 [accepted] PHST- 2022/11/06 06:00 [pubmed] PHST- 2023/01/11 06:00 [medline] PHST- 2022/11/06 00:41 [entrez] AID - 10.1111/iji.12604 [doi] PST - ppublish SO - Int J Immunogenet. 2023 Feb;50(1):34-40. doi: 10.1111/iji.12604. Epub 2022 Nov 5.