Term Name:	trans-synaptic signaling by neuropeptide, modulating synaptic transmission
Synonyms:
Definition:	Cell-cell signaling between presynapse and postsynapse, via the vesicular release and reception of neuropeptide molecules, that modulates the synaptic transmission properties of the synapse.
Ontology:	GO: Biological Process [GO:0099551]    QuickGO    AmiGO