sentence: Imaging single neurons during day and night revealed that while chromosome dynamics increased in aanat2 + / + larvae during the night ( day : Rh — 0.006 ± 0.0006 µ m , Te — 0.01 ± 0.001 µ m ; night : Rh — 0.009 ± 0.0009 µ m , Te — 0.014 ± 0.0008 µ m , Fig. 2i , j ) , as was the case in WT larvae ( Fig. 2d , e ) , it was reduced during the night in aanat2 − / − ( night : Rh — 0.006 ± 0.0006 µ m , Te — 0.009 ± 0.0009 µ m ) compared with aanat2 + / + larvae .