Research Article

Effects of Copper and/or Cholesterol Overload on Mitochondrial Function in a Rat Model of Incipient Neurodegeneration

Table 2

Ratio Aβ(1–42)/(1–40) in plasma and brain cortex and hippocampus after the experimental diets.

DietsPlasmaBrain
CortexHippocampus

C6.5 ± 1.0a7.3 ± 0.9a6.3 ± 0.7a
Cu6.8 ± 0.8a9.2 ± 0.5b6.6 ± 0.4a
Cho7.1 ± 1.1a9.2 ± 0.6b9.6 ± 0.5b
CuCho8.5 ± 0.8a10.9 ± 0.5c9.3 ± 0.6b

Data were obtained as described in Section 2.12. They correspond to the mean of 10 individual determinations assayed in triplicate ± SD. Differences statistically significant among the different diets are indicated with distinct superscript letters.