regulates chemical synaptic transmission modulation of chemical synaptic transmission regulation of modification of synapse structure, modulating synaptic transmission GO:0098987 biological_process Note that this term was created for the SynGO project, and will be obsoleted when the SynGO annotations are made in Noctua. Any process that regulates the modification of synaptic structure and as a result regulates synaptic transmission. regulation of modification of synaptic structure