Research Article

Oxidized Oils and Oxidized Proteins Induce Apoptosis in Granulosa Cells by Increasing Oxidative Stress in Ovaries of Laying Hens

Figure 4

Effect of dietary oxidized oil and oxidized protein on the expression of apoptosis-related genes in prehierarchical follicles (a–d) and hierarchical follicles (e–h) granulosa cells of laying hens. Values are the (). All the data were acquired using real-time PCR. Means without a common letter are different; . FP: fresh protein; OP: oxidized protein; FO: fresh oil; OO: oxidized oil.