TY - JOUR ID - 45358 TI - Increased Risk of Thai Childhood Acute Lymphoblastic Leukemia with the MiR196a2 T>C Polymorphism JO - Asian Pacific Journal of Cancer Prevention JA - APJCP LA - en SN - 1513-7368 AU - Rakmanee, Sarinthorn AU - Pakakasama, Samart AU - Hongeng, Suradej AU - Sanguansin, Sirima AU - Thongmee, Acharawan AU - Pongstaporn, Wanida AD - Department of Biomedical Science, Faculty of Science, Rangsit University, Pathumthani, Thailand. AD - Hematology unit, Pediatric departments, Faculty of Medicine, Ramathibodi Hospital, Bangkok, Thailand. AD - Department of Oral Biology, Faculty of Dentistry, Mahidol University, Bangkok, Thailand. AD - Microbiology unit, Department of Biomedical Science, Faculty of Science, Rangsit University, Pathumthani, Thailand. Y1 - 2017 PY - 2017 VL - 18 IS - 4 SP - 1117 EP - 1120 KW - Acute Lymphoblastic Leukemia KW - miRNA-196a2 KW - Polymorphism DO - 10.22034/APJCP.2017.18.4.1117 N2 -   Objectives: This study assessed associations of the miR196a2 (rs11614913) T>C polymorphism withsusceptibility to childhood acute lymphoblastic leukemia (ALL) and clinical outcomes. Materials and Methods: Blood DNA samples from 104 childhood ALL patients and 180 healthy children were studied for the miR-196a2 (rs11614913) polymorphism using a polymerase chain reaction-restriction fragment-length polymorphism (PCR-RFLP) approach. Results: The frequency of the miR-196a2 (rs11614913) T allele in controls was 0.51 compared with 0.33 in ALL cases. In this study, CC, TC heterozygote and CC/TC genotypes were significantly associated with increase childhood ALL susceptibility compared with the TT wild type (OR =4.321, 95% CI = 2.091-8.930 p=0.000, OR = 2.248, 95% CI =1.103-4.579, p=0.024, OR = 2.921, 95% CI = 1.504-5.673 p=0.001, respectively). However, the miR-196a2 (rs11614913) T>C polymorphism was not associated with demographic data or clinico-pathological data in ALL cases. Conclusion: CC, TC and CC+TC genotypes of miR-196a2 (rs11614913) was significantly associated with increased susceptibility in Thai childhood ALL but not with clinical variables. UR - https://journal.waocp.org/article_45358.html L1 - https://journal.waocp.org/article_45358_7cb5630da569cc533c95f2fa65081f9a.pdf ER -