Nature CommunicationsChemotactic Zn micromotor for treatment of high blood ammonia-associated hepatic encephalopathyYe FengChao GaoXiuyun PengBin ChenMiaomiao DingDailing DuJinghui RongQi LvDaniela A. WilsonYingfeng TuFei Peng2025-05-15Full textDOI https://doi.org/10.1038/s41467-025-59650-0