Figure 3

Quantitative analysis of area of TH⁺ neuron in zebrafish brain. All data expressed as percentage of control group, each bar represents mean ± SD. ⁺⁺⁺ P < 0.0001 versus control group (without 6-OHDA treatment); * P = 0.046 versus 6-OHDA-treated group; *** P < 0.0001 versus 6-OHDA-treated group. All experiments were repeated 3 times.