Integrated Metabolomics and Transcriptomics Unravel the Metabolic Pathway Variations for Different Sized Beech Mushrooms.

摘要: Beech mushrooms (Hypsizygus marmoreus) are largely relished for their characteristic earthy flavor, chewy-texture, and gustatory nutritional properties in East Asian societies. Intriguingly, the aforementioned of beech mushroom can be subsumed under its elusive metabolome subtle transcriptome regulating various stages growth development. Herein, we carried out an integrated metabolomic transcriptomic profiling different sized across spatial components (cap stipe) to delineate signature pathways. We observed that metabolite profiles differentially expressed gene (DEGs) displayed marked synergy specific pathways according sizes. Notably, amino acid, nucleotide, terpenoid metabolism-related metabolites genes were more abundant small-sized mushrooms. On other hand, relative levels carbohydrates TCA intermediate as well corresponding linearly increased with size. However, composition flavor-related was varying Our study explores associated growth, development, nutritional, functional organoleptic