Table 1.

Complex I activity and cytochrome C oxidase activity in mitochondrial fraction of cortex, hippocampus, thalamus, and nucleus caudatus in control and MD group of animals (P60). Results are presented as mean ± SEM; ^∗p < 0.05 versus control group; n = 6 animals per group.

	Complex I (U/mg protein)		COX (U/mg protein)
	Control	MD	Control	MD
Cortex	186.3 ± 6.2	194.7 ± 21.8	11.2 ± 0.8	10.0 ± 0.7
Hippocampus	43.4 ± 7.1	136.6 ± 12.0∗	3.89 ± 0.8	3.69 ± 0.4
Thalamus	80.4 ± 9.6	178.2 ± 20.1∗	3.73 ± 0.8	3.48 ± 0.7
Nc.Caudatus	49.9 ± 7.3	95.3 ± 7.2∗	2.4 ± 0.4	2.82 ± 0.4