MiR-432 is a candidate regulator in myogenesis. (A) The partial microRNA sequencing results of longissimus dorsi from 35-day-old weaned Rongchang piglets and 287-day-old adult Rongchang pigs, respectively. Different colors represented the relative expression. (B) The fold change of miRNAs in 1A. (C) Relative expression of miR-432-5p in 35-day-old piglets and 287-day-old pigs by real time quantitative PCR (RT qPCR). Each treatment was carried out in triplicate and repeated 3 times. Data were representative of means ± SD. (D) Comparation of miR-432 seed sequence from mice, pig, human, macaca mulatta, pan troglodytes and ovis aries.