Fig. 3From: Implications of vitamin D for flesh quality of grass carp (Ctenopharyngodon idella): antioxidant ability, nutritional value, sensory quality, and myofiber characteristicsEffects of vitamin D on gene and protein levels of antioxidant parameters in the muscle of grass carp (n = 6). A Relative mRNA levels of antioxidant enzymes; B Relative mRNA levels of NF-E2-related factor 2 (Nrf2) signaling; C Protein level of Nrf2. Values are shown as means ± SD. Results with different superscripts are significantly different (P < 0.05)Back to article page