No refinement of glomerular circuits after regeneration.

<p><b>A</b>, The mean number of lateral glomeruli increased 45 days after methimazole administration (* denotes <i>P</i><0.05). No evident refinement of glomeruli is observed 90 days after methimazole exposure (<i>P</i>>0.05). <b>B</b>, Percentage of hemibulbs showing the indicated number of glomeruli. <b>C</b>, Image of dorsal bulb from regenerated mice (left) and normalized plane with the distribution of miss routed axons at 45 (blue dots) and 90 (orange dots) days post lesion (right). <b>D</b>, Box plot of the number of miss routed axons. Mean ± SEM are represented. Scale bar 200 µm, (ND, no difference).