ArticleJournal of cancer research and clinical oncology2017
TLR9 gene polymorphism -1486T/C (rs187084) is associated with uterine cervical neoplasm in Mexican female population.
Article in Journal of cancer research and clinical oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 3 of them syntheses that pooled it.
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Who cites it
10 citing papers in PubMed, 3 syntheses or guidelines pooled it, 24 citations in OpenAlex.
- A Meta-Analysis for Association of XRCC3 rs861539, MTHFR rs1801133, IL-6 rs1800795, IL-12B rs3212227, TNF-α rs1800629, and TLR9 rs352140 Polymorphisms with Susceptibility to Cervical Carcinoma.Asian Pacific journal of cancer prevention : APJCP · 2021Pooled it
- The Relationship of the TLR9 and TLR2 Genetic Polymorphisms with Cervical Cancer Risk: a Meta-Analysis of Case-Control Studies.Pathology oncology research : POR · 2020Pooled it
- The Associations between Toll-Like Receptor 9 Gene Polymorphisms and Cervical Cancer Susceptibility.Mediators of inflammation · 2018Pooled it
- Synergistic effects of NF-κB1 and inflammatory pathway polymorphisms on hypertension and dyslipidemia susceptibility in type 2 diabetes.Diabetology & metabolic syndrome · 2025Article
- Association of TLR4 and TLR9 gene polymorphisms with cervical HR-HPV infection status in Chinese Han population.BMC infectious diseases · 2023Article
- Alteration of the IFN-Pathway by Human Papillomavirus Proteins: Antiviral Immune Response Evasion Mechanism.Biomedicines · 2022Review
- Fas and Fas ligand are highly expressed in lymphocytes from cervical intraepithelial neoplasia and cervical cancer patients: A possible role for immune escaping.Iranian journal of basic medical sciences · 2022Article
- Toll-like receptor 9 polymorphisms andWorld journal of gastrointestinal oncology · 2019Article
- Association of TLR4 and TLR9 polymorphisms and haplotypes with cervical cancer susceptibility.Scientific reports · 2019Article
- Absence of toll-like receptor 9 Pro99Leu polymorphism in cervical cancer.F1000Research · 2018Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
purposeThe aim of this work was to evaluate the association of single nucleotide polymorphisms in TLR9 (-1486 T/C [rs187084], -1237T/C [rs5743836] and G2848A [rs352140]) with HPV infection, squamous intraepithelial lesions, and uterine cervical neoplasm in a Mexican population. Additionally, the peripheral expression of TLR9 was evaluated to evaluate the differences in the TLR9 expression associated with every genotype in the locus -1486 of the TLR9 gene. The serum concentration of TLR9 was evaluated in a randomly selected subsample.
methodsGenotyping was performed using predesigned 5' endonuc lease assays and the association of the polymorphisms with the diagnosis groups were assessed by performing multinomial regression models. The relative expression of TLR9 in peripheral blood mononuclear cells was evaluated by real-time polymerase chain reaction and the association of the level of TLR9 expression with the diagnosis was evaluated by performing multinomial regression models. The serum concentration of TLR9 was evaluated in a subsample of patients diagnosed with uterine cervical neoplasm by ELISA.
resultsThe results showed that genotype TT in the -1486 locus of TLR9 was significantly associated with HPV infection (OR = 3.25, 95% CI 1.12-9.46), squamous intraepithelial cervical lesion (OR = 3.76, 95% CI 1.36-10.41), and uterine cervical neoplasm (OR = 5.30, 95% CI 1.81-15.55). Moreover, the highest level of TLR9 expression was significantly associated with a greater risk for developing squamous intraepithelial cervical lesion and uterine cervical neoplasm. The serum TLR9 concentration was higher in patients with uterine cervical cancer than in controls.
conclusionOur findings indicate that genotype TT in the -1486 locus of the TLR9 gene could comprise a risk genotype for HPV infection, squamous intraepithelial cervical lesion, and uterine cervical neoplasm in Mexican female population. Further studies with larger samples are needed to evaluate if the peripheral expression of TLR9 could be used as a biomarker of uterine cervical neoplasm progression.
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