Fig. 4From: Response of body color change rearing under different light intensity conditions in farmed red spotted grouper, Epinephelus akaaraExpression changes of melanin-related genes in the red spotted grouper brain, pituitary, and skin under different light intensity conditions by real-time qPCR. MCH (a), POMC (b), MC1R (c), and ASIP (d). The different letters indicate statistical difference at P < 0.05. Values are mean ± SEMBack to article page