Fig. 9From: De novo assembly and characterization of central nervous system transcriptome reveals neurotransmitter signaling systems in the rice striped stem borer, Chilo suppressalis The biosynthesis pathway of neurotransmitters in insects. a The biosynthesis pathway of dopamine. b The biosynthesis pathway of tyramine and octopamine. c The biosynthesis pathway of serotonin. (d) The biosynthesis pathway of histamine. e The biosynthesis pathway of acetylcholine. f The biosynthesis pathway of glutamate. g The biosynthesis pathway of GABABack to article page