Grape Seed Proanthocyanidin Extract Prevents Ovarian Aging by Inhibiting Oxidative Stress in the Hens

Figure 7

Effects of GSPE on the downregulation of the antioxidant gene expression in D-gal-induced aging ovarian tissues. Transcription levels of Cat (a), Sod1 (b), Sod2 (c), Gpx3 (d), Prdx3 (e), Mgst1 (f), Gsta4 (g), and Gsr (h) in ovarian tissues from the control group, D-gal group, GSPE group, and D-gal + GSPE group were determined after 72 h treatment. Data were expressed as the means ± s.e. Different capital and lowercase letters indicate a very significant difference () and significant difference (), respectively.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)