Quantitative proteomic and metabolomic analysis of Dictyophora indusiata fruiting bodies during post-harvest morphological development

发布时间: 2021-03-01 00:00:00
期刊: Food Chemistry
doi: 10.1016/j.foodchem.2020.127884
作者: Jinqiu Wang;Xuefei Wen;Yayu Zhang;Pingping Zou;Lei Cheng;Renyou Gan;Xiang Li;Dayu Liu;Fang Geng
摘要: The differences in , fruiting bodies between peach-shaped and mature stage during the postharvest were systematically investigated through quantitative proteomic and metabolomic analyses. A total of 951 differentially expressed proteins were identified, 571 upregulated and 380 downregulated in the mature fruiting body; additionally, 173 upregulated and 165 downregulated differential abundance metabolites were screened. Integrated proteome and metabolome analyses showed that, during the maturation of , fruiting bodies, glycerophospholipids were hydrolyzed and drastically decreased, the degradation of glucan was upregulated, the degradation and synthesis of chitin were simultaneously enhanced, and proteins were dominated , catabolism. Along with vigorous material metabolism, energy production was enhanced through the upregulated TCA-cycles and oxidative phosphorylation. In addition, the synthesis of antioxidant substances and the decomposition of peroxides were enhanced in mature fruiting bodies. These omics analyses of , provide high-throughput data and reveal the changes in the post-harvest morphological development.
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