Research Article

The Optimum Dietary Phenylalanine Requirement of Hybrid Grouper (Epinephelusfuscoguttatus ♀ × Epinepheluslanceolatus ♂) Juveniles: Effects on Growth Performance, Gut Micromorphology, and Antioxidation

Figure 3

Expression of Keap1, Nrf2, and HSP70 in head kidney of hybrid grouper with different dietary Phe levels.