Fig. 5

Pyramidal cell in 4-week period. In CA1 and CA3 region, extracted molar mice had fewer pyramidal cells than intact molar mice. The number of pyramidal cells were similar between solid and powder diet mice. Two-way ANOVA were used to compare the groups. F(1, 20) = 12.52, P < 0.01 for molar loss; F(1, 20) = 1.36, P = 0.26 for powder diet; F(1, 20) = 0.91, P = 0.35 for molar loss × powder diet in CA1. F(1, 20) = 15.79, P < 0.01 for molar loss; F(1, 20) = 2.57, P = 0.12 for powder diet; F(1, 20) = 0.01, P = 0.94 for molar loss × powder diet in CA3. **, *P < 0.01, 0.05 vs respective extracted molar mice at same diet. Data represent mean ± SEM