Microbiome dysbiosis and chemotherapy resistance in acute myeloid leukemia (AML)
摘要
AML often relapses due to chemotherapy resistance, increasingly linked to gut microbiome dysbiosis. Microbial drug modification, immune modulation, and metabolite-driven survival/epigenetic changes (e.g., SCFAs, kynurenine) promote resistance. Clinical data associate reduced diversity, loss of Faecalibacterium, and Enterococcus overgrowth with poorer outcomes. Microbiome interventions (FMT, probiotics, diet) show promise; priorities are standardizing methods and defining microbe–metabolite mechanisms to guide trials.