[biological_process] adenylate cyclase-activating dopamine receptor signaling pathway <sep> adenylate cyclase-modulating G protein-coupled receptor signaling pathway <sep> chemical synaptic transmission <sep> G protein-coupled dopamine receptor signaling pathway <sep> G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger <sep> habituation <sep> mechanosensory behavior <sep> regulation of locomotion <sep> response to food