课题组通过与丹麦哥本哈根大学张勇实验室合作，研究了第二信使分子ppGpp在细菌耐药中的作用机制。该研究论文于今日被Microbial Cell杂志接收（影响因子5.316）。祝贺！

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Grucela PK, Tobias F, Uwe S, Chao Y*, YE Zhang*. (2023) Ribose 5-phosphate: the key metabolite bridging the metabolisms of nucleotides and amino acids during stringent response in E. coli. Microbial Cell. In press. [corresponding author]