» Articles » PMID: 33430411

Can Previous Associations of Single Nucleotide Polymorphisms in the , , , and Genes in the Susceptibility to and Severity of Infections Be Confirmed?

Abstract

Clear inter-individual differences exist in the response to (CT) infections and reproductive tract complications in women. Host genetic variation like single nucleotide polymorphisms (SNPs) have been associated with differences in response to CT infection, and SNPs might be used as a genetic component in a tubal-pathology predicting algorithm. Our aim was to confirm the role of four genes by investigating proven associated SNPs in the susceptibility and severity of a CT infection. A total of 1201 women from five cohorts were genotyped and analyzed for + 2477 G > A, + 32656 T -> GG, + 10950 T > C, and - 1082 A > G. Results confirmed that + 32656 T ->GG was associated with an increased risk of a symptomatic CT infection (OR: 1.9, 95%CI: 1.1-3.4, = 0.02), but we did not observe an association with late complications. - 1082 A > G appeared to increase the risk of late complications (i.e., ectopic pregnancy/tubal factor infertility) following a CT infection (OR = 2.8, 95%CI: 1.1-7.1, = 0.02). Other associations were not found. Confirmatory studies are important, and large cohorts are warranted to further investigate SNPs' role in the susceptibility and severity of a CT infection.

Citing Articles

Interleukin-10 Gene Polymorphisms Modulate the Risk of Infertility in Positive Kurdish Women in Erbil Province.

Ahmed Omar L, Nafee Darogha S Rep Biochem Mol Biol. 2024; 12(4):550-565.

PMID: 39086593 PMC: 11288241. DOI: 10.61186/rbmb.12.4.550.


The association of host genes with specific sexually transmitted infections.

Bovungana Q, Arumugam T, Ramsuran V Front Reprod Health. 2023; 5:1124074.

PMID: 37937275 PMC: 10627165. DOI: 10.3389/frph.2023.1124074.

References
1.
Scapini P, Lamagna C, Hu Y, Lee K, Tang Q, DeFranco A . B cell-derived IL-10 suppresses inflammatory disease in Lyn-deficient mice. Proc Natl Acad Sci U S A. 2011; 108(41):E823-32. PMC: 3193193. DOI: 10.1073/pnas.1107913108. View

2.
Turner D, Williams D, Sankaran D, Lazarus M, Sinnott P, Hutchinson I . An investigation of polymorphism in the interleukin-10 gene promoter. Eur J Immunogenet. 1997; 24(1):1-8. DOI: 10.1111/j.1365-2370.1997.tb00001.x. View

3.
Jansen M, Brankovic I, Spaargaren J, Ouburg S, Morre S . Potential protective effect of a G>A SNP in the 3'UTR of HLA-A for Chlamydia trachomatis symptomatology and severity of infection. Pathog Dis. 2015; 74(2). PMC: 4857152. DOI: 10.1093/femspd/ftv116. View

4.
Verweij S, Karimi O, Pleijster J, Lyons J, de Vries H, Land J . TLR2, TLR4 and TLR9 genotypes and haplotypes in the susceptibility to and clinical course of Chlamydia trachomatis infections in Dutch women. Pathog Dis. 2015; 74(1):ftv107. PMC: 4882084. DOI: 10.1093/femspd/ftv107. View

5.
Ohman H, Tiitinen A, Halttunen M, Birkelund S, Christiansen G, Koskela P . IL-10 polymorphism and cell-mediated immune response to Chlamydia trachomatis. Genes Immun. 2006; 7(3):243-9. DOI: 10.1038/sj.gene.6364293. View