showed a trendp = 0.07
Interestingly, 4-months-old Fus ΔNLS/+ mice showed a trend towards longer interaction with the intruder mouse as compared with Fus +/+ mice ( p = 0.07) (Fig. 2a ), that was significant at 10 months of age (Fig. 2b ) and persisted until 22 months of age (Fig. 2c ).