Relative expression of
and miRNA-206 in the different tissues and in skeletal muscle during development of Tongcheng pigs. (A) Tissue distribution of SFRP1 in the adult Tongcheng pig. (B) Tissue distribution of miRNA-206 in the adult Tongcheng pig. (C) Relative expression of SFRP1 mRNA and (D) miRNA-1/206 in porcine skeletal muscle from Tongcheng pigs at different developmental stages (20 stages). miRNA-1 expression in Tongcheng pigs is cited from Tang et al. . The values are the average (±SE) levels of SFRP1 mRNA and miRNA-1/206 from three independent experiments normalized to GAPDH and U6, respectively. In each group, the lowest expression value was arbitrarily set to 0 by log10 transformation to evaluate the relative expression levels.