TNF-α and IL-10 promoter polymorphisms, HPV infection, and cervical cancer risk.

Although the implication of genetic factors in cervical cancer development remains to be elucidated, accumulative epidemiological evidence suggests that polymorphisms of cytokine genes may be involved in the etiology of cervical carcinoma. Tumor necrosis factor alpha (TNF-α) and interleukin-10 (IL-10) are two multifunctional cytokines implicated in inflammation, immunity, and cellular organization, and were proposed to play important roles in cancer biology. In order to determine whether IL-10 -1082 (G/A) and TNF-α -238 (G/A) and -308 (G/A) polymorphisms are associated with susceptibility to cervical cancer, a case-control study of 122 cancer patients and 176 healthy controls was conducted.

The effect of TP53 codon 72 and RNASEL codon 462 polymorphisms on the development of cervical cancer in Argentine women.

Epidemiological evidence suggests that genetic factors, such as variants in cancer suppressor genes, may play an important role in the etiology of cervical carcinoma. TP53 is an outstanding cell cycle regulator, mutated in most human cancers, and RNASEL is thought to be involved in antiviral and apoptotic responses. To determine whether TP53 Arg72Pro and RNASEL Arg462Gln polymorphisms are associated with susceptibility to cervical cancer, a case-control study of 98 cancer patients and 123 healthy controls was conducted.