Table 4.

NAA concentrations measured by 1H-MRSI and RP-HPLC from the midbrains of mice 2 d after MPTP treatment

Midbrain NAA levelsA
Treatment MRSI (mm) HPLC (μmol/g tissue)
PBS 9.1 ± 0.4 16.5 ± 1.5
MPTP 7.1 ± 0.2* 11.0 ± 1.4
MPTP/Cop-1 9.3 ± 1.0 17.5 ± 2.3
MPTP/OVA 7.6 ± 0.7* 13.7 ± 1.4
  • a Mean ± SEM for five to nine mice per group.

  • * p ≤ 0.05 compared with PBS-treated mice.