Figure 1

miR-223 expression is related to skeletal muscle development. (a) Relative expression of miR-223 in Xinghua chicken breast muscle from embryo day 10 (E10) to E19. (b) Fluorescence in situ hybridization of miR-223 in Xinghua chicken breast muscle from E10 to E19. (c) H-E staining of breast muscle fiber cross section from E10 to E19 in Xinghua chicken