Research Article

The Phytoestrogen Genistein Produces Similar Effects as 17β-Estradiol on Anxiety-Like Behavior in Rats at 12 Weeks after Ovariectomy

Table 2

Effects of tamoxifen, 17β-estradiol, and genistein on crossing, grooming, and rearing in the locomotor activity test.

GroupsCrossing (n)Grooming (s)Rearing (s)

Vehicle ± ± ±
T ± ± ±
17β-E2 ±
17β-E2-T ± ± ±
Genistein ±
Genistein-T ± ± ±

, versus Vehicle, T, 17β-E2-T, and Genistein-T. One-way ANOVA followed by Student-Newman-Keuls post hoc test. T, 5 mg/kg tamoxifen; 17β-E2, 0.09 mg/kg 17β-estradiol; Genistein 0.09 mg/kg.