Figure 5. Validation of consistent and reversed arterial-versus-venous deregulated miRNAs between young and aged rats. (A–B) levels of miR-223-5p in venous and arterial plasma of young (A) and aged (B) rats. (C–D) levels of miR-196a-5p in venous and arterial plasma of young (C) and aged (D) rats. (E–F) levels of miR-503-3p in venous and arterial plasma of young (E) and aged (F) rats. (G–H) levels of miR-136-3p in the venous and arterial plasma of young (G) and aged (H) rats. Data are represented as mean ± SEM. *: p<0.05.