Figure 5.

Target proteins of hub drugs. (A) The blue line represents the shortest distances between the targets of hub drugs and the targets of their combination partners, while the red line represents the shortest distances between the targets of hub drugs and the targets of drugs that are therapeutically similar to hub drugs. (B) The distribution of cellular localizations of the target proteins of hub drugs.

Xu et al. BMC Systems Biology 2012 6(Suppl 1):S5   doi:10.1186/1752-0509-6-S1-S5