Fig. 8From: Identification and characterization of skin color microRNAs in Koi carp (Cyprinus carpio L.) by Illumina sequencingSchematic diagram of putative gene pathways related to the skin pigmentation process in Koi carp which drawn referred to reference literature [54, 55, 57]. (1) represents the pheomelanin biosynthesis pathway; (2) represents the eumelanin pathway. (3) represents the guanine pathwayBack to article page