Unique gut microbiota and metabolomic profiling as biomarker of post-transplant recovery in acute-on-chronic liver failure after liver transplantation. - Xiang, Xuyu; Zhu, Jiang; Jiang, Jie; Ding, Peng; Zhu, Yi; Cheng, Ke; Ming, Yingzi (Applied Microbiology & Biotechnology, 2026)