Figure 4: Subnetwork 1 and 5 of 6 networks in vehicle group. The subnetwork 1 primarily consisted of G-protein alpha-q, TFIID, ARHGEF1 (p115RhoGEF), Shc, and E2F3, and its major function was positive regulation of cellular process. The centre of subnetwork 5 is p53 whose major function was the regulation of cellular metabolic process.