Liu Yongqing, Gao Weimin, Wang Yue, Wu Liyou, Liu Xueduan, Yan Tinfeng, Alm Eric, Arkin Adam, Thompson Dorothea K, Fields Matthew W, Zhou Jizhong
Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.
J Bacteriol. 2005 Apr;187(7):2501-7. doi: 10.1128/JB.187.7.2501-2507.2005.
Whole-genomic expression patterns were examined in Shewanella oneidensis cells exposed to elevated sodium chloride. Genes involved in Na(+) extrusion and glutamate biosynthesis were significantly up-regulated, and the majority of chemotaxis/motility-related genes were significantly down-regulated. The data also suggested an important role for metabolic adjustment in salt stress adaptation in S. oneidensis.
在暴露于高浓度氯化钠的希瓦氏菌细胞中检测了全基因组表达模式。参与钠离子排出和谷氨酸生物合成的基因显著上调,而大多数与趋化性/运动性相关的基因显著下调。数据还表明代谢调节在希瓦氏菌适应盐胁迫中起重要作用。