Advances in regulating vitamin K2 production through metabolic engineering strategies. - Liu, Yan; Wang, Jian; Huang, Jun-bao; Li, Xiang-fei; Chen, Yu; Liu, Kun; Zhao, Ming; Huang, Xi-lin; Gao, Xu-li; Luo, Ya-ni; Tao, Wei; Wu, Jing; et al. (World Journal of Microbiology & Biotechnology, 2024)