Amino acid decarboxylase-dependent acid tolerance, selected phenotypic, and virulence gene expression responses of Salmonella enterica serovar Heidelberg

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• 作者：Jiamei Liu ; Ligong Zhai ; Wenjun Lu ; Zhaoxin Lu ; Xiaomei Bie ; ^{bxm43@njau.edu.cn}
• 关键词：Salmonella Heidelberg ; Acid tolerance response ; Amino acid decarboxylase ; Phenotype ; Virulence
• 刊名：Food Research International
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：92
• 期：Complete
• 页码：33-39
• 全文大小：833 K
• 卷排序：92

文摘

S. Heidelberg can establish acid tolerance response after mild acid adaptation. Lysine and arginine addition improved S. Heidelberg extreme acid survival. Arginine and lysine decarboxylase genes were induced in acid environment in 1 h. Acid adaptation improved S. Heidelberg swim ability and enterotoxin gene expression.