New insights into the formation and recovery of sublethally injured Escherichia coli O157:H7 induced by lactic acid

Escherichia coli O157:H7 can be injured by the action of lactic acid (LA) and injured cells can be recovered under suitable condition. In this study, RNA sequencing analysis revealed the overall genes change of sublethally injured (4 mM LA, 60 min; SI) and initial recovered (minA, 20 min; R) cells....

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Veröffentlicht in:	Food microbiology 2022-04, Vol.102, p.103918-103918, Article 103918
Hauptverfasser:	Lan, Linshu, Shi, Hui
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbohydrate Metabolism Colony Count, Microbial Escherichia coli O157 - drug effects Escherichia coli O157 - genetics Escherichia coli O157:H7 Gene Expression Regulation, Bacterial Lactic acid Lactic Acid - pharmacology Osmoregulation Recovery RNA-Seq Sublethal injury Virulence
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Zusammenfassung:	Escherichia coli O157:H7 can be injured by the action of lactic acid (LA) and injured cells can be recovered under suitable condition. In this study, RNA sequencing analysis revealed the overall genes change of sublethally injured (4 mM LA, 60 min; SI) and initial recovered (minA, 20 min; R) cells. Compared with untreated samples, 53 up-regulated and 98 down-regulated differentially expressed genes (DEGs; Padj
ISSN:	0740-0020 1095-9998
DOI:	10.1016/j.fm.2021.103918