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Xu Y, Wei C, Wu C, Han M, Wang J, Hou H, Zhang L, Liu S, Chen Y. Polymorphisms of TGF-β1 and TGF-β3 in Chinese women with gestational diabetes mellitus. BMC Pregnancy Childbirth 2020; 20:759. [PMID: 33287755 PMCID: PMC7720537 DOI: 10.1186/s12884-020-03459-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 11/25/2020] [Indexed: 11/27/2022] Open
Abstract
Background Gestational diabetes mellitus (GDM) is a pregnancy-specific carbohydrate intolerance Which can cause a large number of perinatal and postpartum complications. The members of Transforming growth factor-β (TGF-β) superfamily play key roles in the homeostasis of pancreatic β-cell and may involve in the development of GDM. This study aimed to explore the association between the polymorphisms of TGF-β1, TGF-β3 and the risk to GDM in Chinese women. Methods This study included 919 GDM patients (464 with preeclampsia and 455 without preeclampsia) and 1177 healthy pregnant women. TaqMan allelic discrimination real-Time PCR was used to genotype the TGF-β1 (rs4803455) and TGF-β3 (rs2284792 and rs3917201), The Hardy-Weinberg equilibrium (HWE) was evaluated by chi-square test. Results An increased frequency of TGF-β3 rs2284792 AA and AG genotype carriers was founded in GDM patients (AA vs. AG + GG: χ2 = 6.314, P = 0.012, OR = 1.270, 95%CI 1.054–1.530; AG vs. GG + AA: χ2 = 8.545, P = 0.003, OR = 0.773, 95%CI 0.650–0.919). But there were no significant differences in the distribution of TGF-β1 rs4803455 and TGF-β3 rs3917201 between GDM and healthy women. In addition, no significant differences were found in allele and genotype frequencies among GDM patients with preeclampsia (PE). Conclusions The AA and AG genotype of TGF-β3 rs2284792 polymorphism may be significantly associated with increased risk of GDM in Chinese population. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-020-03459-w.
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Affiliation(s)
- Yinglei Xu
- Department of Medical Genetics, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China.,Prenatal Diagnosis Center, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China
| | - Chunlian Wei
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100000, China
| | - Cuijiao Wu
- Department of Histology and Embryology, Qingdao University Medical College, Qingdao, 260000, China
| | - Mengmeng Han
- Department of Medical Genetics, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China.,Prenatal Diagnosis Center, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China
| | - Jingli Wang
- Department of Medical Genetics, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China.,Prenatal Diagnosis Center, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China
| | - Huabin Hou
- Department of Clinical laboratory, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lu Zhang
- Department of Medical Genetics, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China.,Prenatal Diagnosis Center, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China
| | - Shiguo Liu
- Department of Medical Genetics, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China. .,Prenatal Diagnosis Center, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China.
| | - Ying Chen
- Department of Endocrinology and Metabolism, the Affiliated Hospital of Qingdao University, Qingdao, 266000, China.
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