Fig 4. Neuroblast and ganglion mother cells populations and neuronal axons derived from embryonic neurons are affected in ferritin mutants.

Neuroblast populations, as marked by Dpn (A, control) are affected in ferritin mutants (B-D). Ganglion mother cells (E, control) are affected in ferritin mutants (F-H). Axons emanating from the brain and ventral nerve cord have a stereotyped pattern in normal development (I). In ferritin mutants, the axons form but are disorganized (J-L).