Molecular Vision: Kim, Mol Vis 2017; 23:638-648. Table 3

Table 3. Effect of P.D bark on the MDA, GSH, SOD, GPx and CAT levels of the lenses in rats.

Group	Parameters in lens
	GSH	MDA	SOD	GPx	CAT
	(nmol/mg Tissue)	(nmol/g Tissue)	(U/mg Tissue)	(U/min/g Tissue)	(mU/g Tissue)
Group 1	0.44±0.02	42.4±5.1	0.262±0.015	14.28±1.11	0.72±0.22
Group 2	0.26±0.06###	103.2±21.8###	0.184±0.011###	8.43±1.88###	0.34±0.14##
Group 3	0.36±0.04#	78.2±24.5###	0.241±0.012#***	12.48±3.94*	0.50±0.20
Group 4	0.33±0.08#	86.7±25.4###	0.242±0.013#***	11.19±2.45	0.41±0.14##
Group 5	0.39±0.05**	58.9±13.3***	0.246±0.009***	12.50±2.00*	0.50±0.16
Group 6	0.41±0.06***¥	48.8±8.7***¥¥	0.255±0.010***	13.71±0.81***	0.63±0.14*

Levels of GSH and MDA and activities of SOD, GPx and CAT in the cataractous lenses of experimental groups. Each value represents mean ± SD of eight animals and three independent experiments. #p<0.05, ##p<0.01, ###p<0.001 significant different from group 1. *p<0.05, **p<0.01, ***p<0.001 significant different from group 2. ¥p<0.05, ¥¥p<0.01 significant different from group 3. Group 1: normal control, Group 2: selenite-treated, Group 3: Selenite/Curcumin-treated (80 mg/kg), Group 4 to 6: Selenite/P.D bark extract-treated (40, 80, 120 mg/kg, respectively) animals.