Table 1.

Summarizes the pathologies of the APPSwDI/NOS2−/− and the APPSw/NOS2−/− mice aged 12 months, the age at the beginning of this study

MouseAmyloid deposition (% area) Aβ ELISA (pg/mg protein) AT8-positive tauNeuron loss (%)
FCXHPCSUBTotal solubleTotal insolubleTotal Aβ40Total Aβ42
APPSw/NOS2−/− 5.8 ± 0.64.9 ± 0.31.6 ± 0.2291 ± 1262881 ± 9602480 ± 800880 ± 250Extensive30–35
APPSwDI/NOS2−/− 16.7 ± 1.918.5 ± 318.6 ± 4.41200 ± 6127,544 ± 450027,000 ± 44001700 ± 225Extensive35–40
  • FCX, Frontal cortex; HPC, hippocampus; SUB, subiculum.