Fig. 1

a Agarose gel electrophoresis for miR-196a2 gene amplification bands correspond to ladder band size (149 bp). b Agarose gel electrophoresis showing PCR-RFLP analysis of miR-196a2 gene after addition restriction enzyme (MspI). Lanes (ladder): lanes 3, 6, and 9 (TT) band (149); lanes 5, 7, and 8 (TC) band (149,125, and 24 bp); and lanes 2, 4, and 10 (CC) band (125 and 24 bp)