Fig. 2

PPI networks and key targets. (a) Chemical structure of cardamonin. (b) Venn diagram of intersecting targets of cardamonin and OSCC, with 72 intersecting targets. (c) PPI network of cardamonin for OSCC. (d) Key target genes of cardamonin against OSCC. The redder and larger the node, the more significant it is in the network.