Comparative metabolomic analysis of the body wall from four varieties of the sea cucumber Apostichopus japonicus.
Comparative metabolomic analysis of the body wall from four varieties of the sea cucumber Apostichopus japonicus.
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DOI：
10.1016/j.foodchem.2021.129339
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发表时间：
2021-02
期刊：
影响因子：
8.8
通讯作者：
Lili Xing;Lina Sun;Shilin Liu;Libin Zhang;Hongsheng Yang
中科院分区：
文献类型：
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作者：
Lili Xing;Lina Sun;Shilin Liu;Libin Zhang;Hongsheng Yang
仿刺参（Apostichopus japonicas）是一种重要的经济物种，具有很高的营养价值。近年来，在市场需求的推动下，海参养殖业发展迅速。海参的体色和乳突的数量是决定海参价值和价格的重要因素。采用超高效液相色谱-四极杆-飞行时间-质谱（UPLC-QTOF-MS）结合多变量分析技术，对4个海参品种（绿色、白色、紫色和多刺）的代谢产物进行分析。正交偏最小二乘判别分析（OPLS-DA）能很好地区分4个海参品种的体壁代谢产物。差异代谢物包括脂肪酸、磷脂和糖。KEGG代谢途径分析表明，碳水化合物、蛋白质和磷脂代谢在品种间高度保守。这些结果提供了一个全面的洞察fourA的代谢产物谱的差异。日本海参品种，加深对海参品种选育的认识。
The sea cucumber,Apostichopus japonicas, is an important economic species with high nutritive value. In recent years, driven by significant market demand, the sea cucumber breeding industry has developed rapidly. Body color and number of papillae are important factors that determine the value and price of sea cucumbers. In this study, metabolite profiling of four sea cucumber varieties (green, white, purple and spiny) was performed using ultra-performance liquid chromatography-quadrupole-time-of-flight-mass spectrometry (UPLC-QTOF-MS) combined with multivariate analysis. Orthogonal partial least-squares discriminant analysis (OPLS-DA) clearly discriminated the body wall metabolites of four sea cucumber varieties. Differential metabolites included fatty acids, phospholipids, and sugars. KEGG metabolic pathway analysis revealed that carbohydrate, protein, and phospholipid metabolism were highly conserved among the varieties. These results provide a comprehensive insight into differences in the metabolite profile of fourA. japonicusvarieties and a deeper understanding of sea cucumber varieties breeding.