Astral-based DIA proteomics analysis reveals the effects of selenium on Pleurotus pulmonarius.

ABSTRACT: This study investigates the effects of sodium selenite on the yield, selenium content, and proteomic profile of Pleurotus pulmonarius (P. pulmonarius). Treatment with 2 µg/mL sodium selenite (PP-Se2) resulted in a 17.87% increase in the yield of P. pulmonarius. In contrast, treatment with 10 µg/mL sodium selenate (PP-Se10) caused a 23.58% reduction in yield. The selenium content exhibited a positive correlation with the sodium selenite concentration in the cultivation substrate. Based on data-independent acquisition (DIA) proteomics analysis, it was revealed that PP-Se2 and PP-Se10 contained 141 differential expressed proteins (DEPs) (64 up-regulated and 77 down-regulated) and 129 DEPs (73 up-regulated and 56 down-regulated), respectively. DEPs in PP-Se2 were predominantly involved in carb

SUBMITTER: Xu C 

PROVIDER: S-EPMC12297576 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature