This work was funded by the National Key R&D Program of China (Grant No.2017YFC1600103); partially by a grant of National Natural Science Foundation of China (31471660).
机构署名：
本校为第一且通讯机构
院系归属：
生命科学与技术学院
摘要：
Citric acid and EGCG at their minimum inhibitory concentrations were tested in this study. Logarithmic phase cells of Escherichia coli O157:H7 (ATCC 43895) were exposed to EGCG and citric acid respectively. The results of RT-real time PCR showed that both EGCG and citric acid increased stx2 and oxyR expression and decreased stx1, recA and Q expression. The result of Western blotting for RecA protein further indicated that both EGCG and citric acid decreased RecA production. Both EGCG and citric acid increased the level of intracellular reactive...
