Pasteurella multocida (Pm) is a significant cause of respiratory disease in beef cattle, with serious consequences for the cattle industry. The bacterial quorum-sensing (QS) system is used for communication and regulation of various processes, including bacterial growth, virulence, biofilm format...
KRAS-mutant colorectal cancer (KRASmut CRC) exhibits metabolic plasticity and chemoresistance, but the underlying mechanisms remain incompletely understood. Here, we show in CRC cells and organoids that KRAS-driven lactate accumulation promotes MCT1 K224 lactylation, which stabilizes mitochondria...