Protective Effect of Effective Components of Coreopsis tinctoria Nutt on Retinopathy of db/db Diabetic Mice

Table 3

The level of serum GHb (%), MDA (mmol/mL), and SOD (U/mL) in db mice.

	NG	DC	DC + M	DC + M + EC	DC + EC150	DC + EC300
GHb	4% ± 0.0	7.6% ± 1.0	7.2% ± 1.3	6.4% ± 0.9^##	6.9% ± 1.3	6.4 ± 1.1^##
MDA	6.857 ± 1.253	10.28 ± 1.938	5.016 ± 0.679^##	5.200 ± 0.580^##	6.476 ± 0.917^##	5.086 ± 0.778^##
SOD	188.42 ± 32.99	159.04 ± 36.05	326.68 ± 76.47^#	440.59 ± 55.89^#	295.88 ± 93.16^#	416.95 ± 68.46^#

Values were expressed as mean ± SD; ^∗P < 0.05, ^∗∗P < 0.01 versus normal group; , versus model group.