Table 2.
Group | 7 months | 14 months | 20 months |
---|---|---|---|
WT | 31.7 ± 0.6 (5) - | 37.9 ± 1.6 (5) - | 35.7 ± 0.7 (5) - |
WT + Chol | 40.9 ± 0.6 (5) *** | 41.1 ± 2.0 (5) ns | 46.4 ± 0.9 (5) *** |
3xTg-AD | 33.3 ± 1.2 (5) ns | 38.7 ± 1.0 (5) ns | 34.6 ± 0.6 (5) ns |
3xTg-AD + Chol | 34.8 ± 1.1 (5) §§§ | 33.0 ± 2.0 (5) § # | 0/10 survived |
Cholesterol diet causes significant weight gain in wildtype (WT) but not in triple-transgenic Alzheimer’s disease (3xTg-AD) mice at 7 months.WT (129/C57BL6) and 3xTg-AD (B6;129-Psen1tm1MpmTg(APPSwe, tauB301L)1Lfa/J) mice were fed a 5% cholesterol diet (Chol) from age 2 months and onwards. Animalweights were taken following behavioral testing and immediately prior to anesthesia and organ collection. Values represent mean weight in grams ± SEM. The number in parentheses provides the number of animals tested. Statistical analysis was performed using a one-way ANOVA and Fisher’s LSD posthoc test. Symbols indicate the significant difference between groups compared toWT(*p < 0.05, ***p < 0.001, ns not significant), WT + cholesterol (§p < 0.05, §§§ p < 0.001) or 3xTg-AD (#p < 0.05).