Table 1.

Deficit in GSH levels in different brain structures of 35- to 40-d-old GCLM −/− relative to +/+ mice

	Cortex	Hippocampus	Striatum	Midbrain	Cerebellum
Percent GSH in GCLM −/− relative to +/+ mice	36 ± 2	32 ± 1	32 ± 2	24 ± 2	26 ± 3

Brain total GSH deficit in GCLM −/− mice. The GSH deficit is expressed as percent of GSH levels in GCLM −/− mice relative to those in +/+ mice. GSH measurements have been performed in at least four mice per genotype and per age. Data are presented by mean ± SEM.