Proteomic Analysis of <i>Listeria monocytogenes</i> Subjected to Pulsed Magnetic Field.

ABSTRACT: As one of the non-thermal technologies, the pulsed magnetic field (PMF) has increasingly attracted attention for its application in food microbial inactivation. In this study, a proteomic analysis was conducted to elucidate the molecular mechanism underlying the inactivation of Listeria monocytogenes (L. monocytogenes) by a PMF. A total of 79 proteins, comprising 65 upregulated and 14 downregulated proteins, were successfully identified as differentially expressed proteins (DEPs, >1.2-fold or <0.83-fold, p-value < 0.05) in Listeria monocytogenes exposed to a PMF at 8 T with 20 pulses. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses revealed that PMF exposure significantly impacted nutrient transport, the composition of cytoplasmic

SUBMITTER: Chen D 

PROVIDER: S-EPMC12155468 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature