Additionally, the invention also provides {HEAD ~ methods} for increasing spine/excitatory synapse formation and numbers by contacting a neuron with {TAIL ~ an Ephexin5 inhibitor} 
Additionally , the invention also provides { HEAD ~ methods } for increasing spine / excitatory synapse formation and numbers by contacting a neuron with { TAIL ~ an Ephexin5 inhibitor }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL