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ALDH2 polymorphism for the risk of cervical carcinogenesis
Osamu Nunobiki1, Daisuke Sano2, Kyoko Akashi3
1Department of Medical Technology, Kobe Tokiwa University, 6-2 2 chome, Ohtanicho, Nagata-ku, Kobe, Hyogo, 6530838, Japan. o-nunobiki@kobe-tokiwa.ac.jp.
Abstract:
To investigate the clinical significance of ALDH2 genetic polymorphisms in cervical carcinogenesis. ALDH2 polymorphisms together with human papillomavirus (HPV) types were examined in a total of 195 cervical smear in exfoliated cervical cell samples using Real-Time polymerase chain reaction (PCR) System. The frequency for the AG+AA genotype was seven in the normal group (70.0 %), 16 in the LSIL group (57.1 %), and 27 in the HSIL group (90.0 %). A significant difference was found between the LSIL and HSIL groups (P = 0.0064). Patients with HSIL lesions frequently had high-risk HPV infections and concurrently belonged to the AG+AA group. ALDH2 genotype in cervical cell samples may be associated with more severe precancerous lesions of the cervix in a Japanese population.
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