Table 1.

Step-through latency (STL) as a memory index in different groups before and after acquisition trials. Results are expressed as means±SEM

Groups	Control (Intact)	Sal+Sal	Sal+Ghr	β-amyloid+Sal	β-amyloid+Ghr
Before acquisition trial (sec)	10.65 ±0.95	10.30±0.73	8.70±0.45	13.06±0.06	11.37±0.69
After acquisition trial (sec)	156±60.32	199±61.10	493.70±72.70	30.25±4.02	109.125±11.50