Table 1. Effects of PTX treatment on mitochondrial complex activity (μmol/min/g protein).

Enzyme	SN			HIPP
	6Mon	24Mon	24Mon-Ptx60	6Mon	24Mon	24Mon-Ptx60
complex I	35.43±3.89	24.01±1.54*	29.08±3.54*Δ	22.83±4.29	21.34±3.09	20.93±2.90
complex II	24.60±2.84	25.32±4.07	23.24±3.13	28.80±3.94	28.62±4.18	29.63±3.59
complex III	35.69±4.29	35.25±2.32	36.05±4.68	32.95±4.57	32.15±2.98	33.32±3.60
complex IV	18.70±3.11	18.04±2.40	20.25±3.62	14.10±3.42	12.66±3.33	13.08±3.74
complex V	68.69±6.44	53.30±6.49*	58.62±5.31#	67.06±7.30	46.30±6.22*	57.20±5.27#Δ

^*P<0.01 versus 6Mon group, ^#P<0.05 versus 6Mon group, ^ΔP<0.01 versus 24Mon group.