Analysis of the Key Metabolites and Genes Involving in Ornithine-Urea Cycle in Mytilus coruscus / 中国生物化学与分子生物学报

The ornithine-urea cycle (OUC) plays important roles in metabolism. However, there is a lack of study of OUC in shellfish. For filling this gap, the mussel Mytilus coruscus was selected, and the key genes together with the metabolites of OUC pathway were analyzed in the mantle and adductor muscle, respectively, using a real-time fluorescent quantitative PCR and an amino-acid analyzer. Moreover, the changes of the metabolite concentrations and the gene relative expression level of OUC were analyzed after arginine injection. The δ