Proteomic response and molecular regulatory mechanisms of Bacillus cereus spores under ultrasound treatment.

ABSTRACT: This study was aimed at providing new insights on the proteomic response of bacterial spores to ultrasound. Data-independent-acquisition method was used to quantify the proteome change of Bacillus cereus spores after ultrasound treatment (200 W). This study revealed that 2485 proteins were extracted from Bacillus cereus spores, most of them were related to metabolism. After ultrasound treatment, the expression of 340 proteins were significantly changed (the fold change ≥ 2 and p < 0.05), of which 207 proteins were significantly down-regulated. KEGG pathway analysis showed that differentially expressed proteins mainly distributed in metabolism pathway, cell process pathway and genetic information processing pathway after ultrasound treatment. Furthermore, this study analyzed the differentia

SUBMITTER: Lv R 

PROVIDER: S-EPMC8411229 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature