Comparative analysis of the secondary metabolites of Dendrobium officinale from different growing origins by UPLC-Q/TOF-MS

• Published in: Ciência e tecnologia de alimentos Vol. 43
• Main Authors: TAN, Daopeng, ZENG, Yao, WANG, Jiangmei, LU, Yanliu, YANG, Zhou, SUN, Shudong, QIN, Lin, HE, Yuqi
• Format: Journal Article
• Language: English
• Published: Sociedade Brasileira de Ciência e Tecnologia de Alimentos 2023
• Subjects: FOOD SCIENCE & TECHNOLOGY; Dendrobium officinale; chemical constituents; secondary metabolites; network pharmacology; neuropsychiatric diseases
• ISSN: 0101-2061; 1678-457X; 1678-457X
• DOI: 10.1590/fst.131922

Abstract Dendrobium officinale is a famous traditional Chinese medicine and nourishing food in China. The active constituents in D. officinale include a variety of chemical components such as polysaccharides, bibenzyl, phenanthrenes, and flavonoids etc. Among them, polysaccharide was selected as the quality control marker for D. officinale in the Chinese Pharmacopoeia. The previous studies found that the content of polysaccharide constituents in D. officinale from different growing origins had significant differences. To the best of our knowledge, whether the secondary metabolites other than polysaccharides are similarly different in D. officinale from different origins has not been reported. In the present continuing study, UPLC-Q/TOF-MS coupled with multivariate analysis were employed for comparative analysis of the secondary metabolites of D. officinale from different growing origins. At last, 12 differential secondary metabolites of D. officinale from different origins were identified. Network pharmacological analysis results indicated that these differential secondary metabolites of D. officinale from different origins are mainly involved in neuropsychiatric related disorder diseases. This investigation will provide a valuable information for doctors and consumers in clinical practice.