Figure 2. Functional and disease associations of deregulated arterial and venous miRNAs between aged and young rats. (A) Bar plot showing the functional association of deregulated venous miRNAs between aged and young rats. (B) Bubble plot showing the disease association of deregulated venous miRNAs between aged and young rats. (C) Bar plot showing the functional association of deregulated arterial miRNAs between aged and young rats. (D) Bubble plot showing the disease association of deregulated arterial miRNAs between aged and young rats. The number beside the function terms indicates the number of differentially expressed miRNAs associated with the corresponding function.