ZFIN Image: Ngoc Hieu et al., 2020, Figure 4

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Figure 4

The assessment of toxicity of ZnCl₂ exposure on learning and memory performances in the T-maze test. (A) The latency (s) of control and ZnCl₂-incubated fish to swim into the punishment chamber for each training session. (B) The time spent in the punishment chamber (s) of control and ZnCl₂-incubated fish at different time points (before and after training). (C) The freezing time (s) of control and ZnCl₂-incubated fish at different time points before and after training. (D) The total number of electric shocks given for control and ZnCl₂-incubated fish. (E) The memory retention latency (s) of control and ZnCl₂-incubated fish at different time points after training. (F) The typical swim locomotion trajectories for control fish before (left panel) and after training (middle panel), and for ZnCl₂ exposed fish after training (right panel). The data are expressed as means ± SEM. The data were analyzed by two-way ANOVA and followed with the Tukey–HSD test (** p < 0.01, n = 18). Different letters (a, b, c) on the error bars represent significant differences (p < 0.05).

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Acknowledgments

This image is the copyrighted work of the attributed author or publisher, and ZFIN has permission only to display this image to its users. Additional permissions should be obtained from the applicable author or publisher of the image. Full text @ Int. J. Mol. Sci.