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A meta-analysis of the association between CTLA-4 +49 A/G, −318 C/T, and IL-1 polymorphisms and susceptibility to cervical cancer

In: NEOPLASMA, vol. 61, no. 4
Y. Lee - G. Song
Detaily:
Rok, strany: 2014, 481 - 490
O článku:
Our aim was to explore whether cytotoxic T lymphocyte antigen-4 (CTLA-4) and interleukin-1 (IL-1) polymorphisms are associated with cervical cancer. A meta-analysis was conducted on the associations between the CTLA-4 +49 A/G, −318 C/T, IL-1B −511 C/T, and IL-1 receptor antagonist (IL-1RN) polymorphisms and cervical cancer.We included 15 studies on cervical cancer. The meta-analysis showed a significant association between cervical cancer and the CTLA-4 +49 G allele when all studies were considered (OR = 0.822, 95% CI 0.731–0.924, p = 0.001). Stratification by ethnicity indicated an association between the CTLA-4 +49 GG+GA genotype and cervical cancer in East Asians (OR = 0.708, 95% CI 0.532–0.943, p = 0.018). However, no association was found between cervical cancer and the CTLA-4 −318 C/T polymorphism. Meta-analysis showed an association between cervical cancer and the IL-1B −511 T allele (OR = 1.380, 95% CI 1.048–1.816, p = 0.022), and stratification by ethnicity indicated an association between the IL-1B −511 CC+CT genotype in East Asians (OR = 1.622, 95% CI 1.227–2.43, p = 0.001). An association was found between the IL-1RN*2 allele and cervical cancer in Indians, but not in Europeans (OR = 2.154, 95% CI 1.547–2.948, p = 1.6 × 10−7; OR = 1.269, 95% CI 0.969–1.661, p = 0.083). The meta-analysis suggests that the CTLA-4 +49 A/G and IL-1B −511 C/T polymorphisms are associated with cervical cancer in East Asians, and that the IL-1RN VNTR polymorphism is associated with cervical cancer in Indians. Keywords: cervical cancer, cytotoxic T lymphocyte antigen-4, interleukin-l, polymorphism, meta-analysis
Ako citovať:
ISO 690:
Lee, Y., Song, G. 2014. A meta-analysis of the association between CTLA-4 +49 A/G, −318 C/T, and IL-1 polymorphisms and susceptibility to cervical cancer. In NEOPLASMA, vol. 61, no.4, pp. 481-490. 0028-2685.

APA:
Lee, Y., Song, G. (2014). A meta-analysis of the association between CTLA-4 +49 A/G, −318 C/T, and IL-1 polymorphisms and susceptibility to cervical cancer. NEOPLASMA, 61(4), 481-490. 0028-2685.