5605 Entrez Gene 5604 Entrez Gene GRIN2C 5464 Entrez Gene 11188 Entrez Gene ADCY1 Gs 22882 Entrez Gene GRIN2D GRIA2 NR1 AC1 54386 Entrez Gene 5581 Entrez Gene 889 Entrez Gene Homo sapiens Hypothetical Network for Drug Addiction Physiological Process (WikiPathways-category) Adapted from figure 2 in [http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.0040002 Li et al.]. (WikiPathways-description) GRIA4 1815 Entrez Gene I-1 1813 Entrez Gene 114 Entrez Gene Gi 107 Entrez Gene 2911 Entrez Gene 816 Entrez Gene CREB 2906 Entrez Gene 2905 Entrez Gene PKA PP1 2904 Entrez Gene 2903 Entrez Gene RAP1 connexin 2893 Entrez Gene PKA 2892 Entrez Gene 17489 ChEBI 5566 Entrez Gene 15966 ChEBI 29320 ChEBI CAMK4 2915 Entrez Gene CAMK2 connexin DRD1 GRM1 MEK1 GRIA1 MEK2 DRD4 GRIN2B Ca++ RAF GRIA3 2902 Entrez Gene 2890 Entrez Gene AC8 2891 Entrez Gene ERK1 ACTA1 Cyclic AMP GRM5 DRD2 1812 Entrez Gene 58 Entrez Gene D-Glutamate 5595 Entrez Gene 5594 Entrez Gene PKC GRIN2A 814 Entrez Gene 1385 Entrez Gene ERK2 CAM 375519 Entrez Gene