Delta N—C enhances {TAIL ~ expression} of posteder relative to anterior neural genes and does so through {HEAD ~ inhibition} of N  
Delta N — C enhances { TAIL ~ expression } of posteder relative to anterior neural genes and does so through { HEAD ~ inhibition } of N
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH