Nervous system	Glutamatergic synapse
Nervous system	GABAergic synapse
Nervous system	Cholinergic synapse
Nervous system	Dopaminergic synapse
Nervous system	Serotonergic synapse
Nervous system	Long-term potentiation
Nervous system	Long-term depression
Nervous system	Retrograde endocannabinoid signaling
Nervous system	Synaptic vesicle cycle
Nervous system	Neurotrophin signaling pathway