Fig. 4
From: The circular RNA circCPE regulates myoblast development by sponging miR-138
CircCPE attenuates skeletal muscle regeneration. (A) HE-staining of TA muscles after injection of CTX at 0 and 3 d. (B) The mRNA level of Pax7 in TA after the injection of CTX. (C) Schematic representation of CTX injury followed by pCD-2.1-NC or pCD-2.1-circCPE treatment in mouse TA muscle. (D) The expression of circCPE and the changes of Pax7 in TA muscle at 5 and 7 d, after CTX injury and plasmid injection. (E) HE-staining of CTX-injected muscle after transfection of the circCPE expression plasmid at 3, 5, and 7 d. Scale bar indicates 50 μm. Values are means ± SEM for three individuals. P < 0.05, P < 0.01