{"title":"Polymorphisms in the calcium voltage-gated channel subunit Alpha1 D (CACNA1D) gene are associated with spontaneous preterm birth in Taiwanese women.","authors":"Tzu-Yang Chang, Tzu-Hsiang Kao, Yi-Hsiu Kuo, Chia-Yu Chen, Chie-Pein Chen","doi":"10.1016/j.jfma.2025.03.010","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>Calcium signaling is essential for immune function, myometrial contractions, and hormone secretion, all of which contribute to preterm birth. In this study, we investigated the associations of 3 single-nucleotide polymorphisms (SNPs) in CACNA1D gene, which encodes the Cav1.3 calcium channel, with the risk of spontaneous preterm birth (sPTB).</p><p><strong>Methods: </strong>A hospital-based case-control study was conducted with 112 women of sPTB and 1120 term control women. Three CACNA1D SNPs (rs9810888 T/G, rs1045958 C/T, and rs881883 G/A) were genotyped.</p><p><strong>Results: </strong>The T/G genotype of the CACNA1D rs9810888 SNP was associated with a reduced risk of sPTB (odds ratio: 0.61, 95 % confidence interval: 0.41-0.91, P = 0.01, P<sub>c</sub> = 0.03). However, no significant associations were observed for the other 2 SNPs. Haplotype analysis revealed no significant differences between the case and control groups.</p><p><strong>Conclusion: </strong>Our findings suggest that the intronic rs9810888 T/G variant of CACNA1D gene protects against sPTB in Taiwanese women.</p>","PeriodicalId":17305,"journal":{"name":"Journal of the Formosan Medical Association","volume":" ","pages":""},"PeriodicalIF":2.6000,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Formosan Medical Association","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.jfma.2025.03.010","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MEDICINE, GENERAL & INTERNAL","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose: Calcium signaling is essential for immune function, myometrial contractions, and hormone secretion, all of which contribute to preterm birth. In this study, we investigated the associations of 3 single-nucleotide polymorphisms (SNPs) in CACNA1D gene, which encodes the Cav1.3 calcium channel, with the risk of spontaneous preterm birth (sPTB).
Methods: A hospital-based case-control study was conducted with 112 women of sPTB and 1120 term control women. Three CACNA1D SNPs (rs9810888 T/G, rs1045958 C/T, and rs881883 G/A) were genotyped.
Results: The T/G genotype of the CACNA1D rs9810888 SNP was associated with a reduced risk of sPTB (odds ratio: 0.61, 95 % confidence interval: 0.41-0.91, P = 0.01, Pc = 0.03). However, no significant associations were observed for the other 2 SNPs. Haplotype analysis revealed no significant differences between the case and control groups.
Conclusion: Our findings suggest that the intronic rs9810888 T/G variant of CACNA1D gene protects against sPTB in Taiwanese women.
期刊介绍:
Journal of the Formosan Medical Association (JFMA), published continuously since 1902, is an open access international general medical journal of the Formosan Medical Association based in Taipei, Taiwan. It is indexed in Current Contents/ Clinical Medicine, Medline, ciSearch, CAB Abstracts, Embase, SIIC Data Bases, Research Alert, BIOSIS, Biological Abstracts, Scopus and ScienceDirect.
As a general medical journal, research related to clinical practice and research in all fields of medicine and related disciplines are considered for publication. Article types considered include perspectives, reviews, original papers, case reports, brief communications, correspondence and letters to the editor.