Representative images of adult nerfin-1 (I-J', green ) and pros clones (K-L', green), scale bar = 5μm. In nerfin-1 clones, the size of the NBs (Ase+, blue) was significantly reduced upon 6 days of histidine dietary withdrawal, quantified in (H) (n=33,20). In pros clones, the size of the NBs (Ase+ blue), and cellular growth measured as the ratio of nucleolus (Fib, white)/nuclear (Ase, blue) volume was not significantly altered upon 6 days of histidine dietary withdrawal, quantified in (H) (n=9,8) 