Integrative proteomic and physiological analyses of the molecular response to dessication-stress in Auricularia fibrillifera.

ABSTRACT: Drought stress is one of the main factors influencing the growth and development of an organism. Auricularia fibrillifera has strong dessication resistance. In A. fibrillifera under dessication-stress, the melanin content of fruiting bodies elevated significantly by >10-fold compared with the control. Folate content also increased sharply but decreased significantly after rehydration, and amino acid and biotin levels increased by 40.11 and 22.14%, respectively. In proteomic analysis, 1,572 and 21 differentially abundant proteins (DAPs) were identified under dessication-stress and rehydration, respectively. A large number of DAPs were annotated in "amino acid metabolism," "carbohydrate metabolism," and "translation" pathways, and the DAPs related to osmotic regulation and anti

SUBMITTER: Guo H 

PROVIDER: S-EPMC9532602 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature