Fig. 2

Fig. 2 Rb1 deficiency impairs swimming behavior in juveniles and cognitive ability in adults.

A Tracking from single zebrafish larvae in siblings and zrb1-KO mutants at 5 dpf for 15 min. A′ The statistical plot of free-swimming distance and free-swimming speed in siblings and zrb1-KO mutants at 5 dpf for 15 min (t-test; mean ± SEM; ****P < 0.0001; n = 12). B The assessment of food stimulus (right arm, EC: enriched chamber) on learning and memory performances of wt and zrb1-KO^+/− heterozygotes adults in the T-maze test. B′. The statistical plot of left and right arm residence time in wt and zrb1-KO^+/− adult heterozygotes (t-test; mean ± SEM; **P < 0.01; ns not significant; n = 10).