Table 3.

Effect of walnut protein hydrolysate (WPH) on scopolamine-induced amnesia mice in step-down avoidance test

Groups	Escape latency (s)	Error times (N)
Control	244.64 ± 24.70	0.42 ± 0.15
Model	153.73 ± 35.46#	1.40 ± 0.37#
Piracetam	254.15 ± 26.76*	0.46 ± 0.27*
WPH	216.23 ± 28.24*	0.54 ± 0.18*

Different symbols in the same column: ^# versus Control, p < 0.05; * versus Model, p < 0.05. The step-down escape latency for mice to get down the platform and the number of mouse’s incorrect responses (error times) were recorded