Analysis of primary metabolites of Morchella fruit bodies and mycelium based on widely targeted metabolomics

As a medicinal and edible homologous fungi, Morchella is rich in multiple metabolites. The metabolite is a kind of essential substance with active components. In this study, Morchella fruit bodies and mycelium were selected to identify their metabolite components. The primary metabolites of the two experimental groups were analyzed using a method of widely targeted metabolome based on UPLC-ESI-MS/MS. A total of 354 different metabolites were characterized, including 188 upregulated ones and 166 downregulated ones in the fruit bodies. Further, the main 20 metabolic pathways of the metabolites were analyzed. The first 9 ones are tyrosine metabolites, thyroid hormone biosynthetic pathway, phenylalanine metabolites, linoleic metabolites synthetic pathway, glycerophosphate metabolic pathway, choline in tumors, methyl butyl metabolites, arginine synthetic pathway, arginine and proline metabolites. This study provides theoretical basis for the analysis of metabolic pathway of Morchella fruit bodies and mycelium that serve for further research of their medicinal mechanism and effective components.