NB 7-3 generates the serotonergic cells of the CNS as well as a motoneuron.

In these movies, a NB 7-2 clone is anterior and a NB 7-3 clone is posterior.

Both clones are abdominal.

 

Two ways to view the same clone

 

upper left panel is a confocal z-series of DiI labeled clone; sections are 1.5 microns.

upper right panel is a projection of z-series, rotated 45 degrees about y-axis. DiI alone.

 

 

In all cases, anterior is up.