Gut microbiota-mediated dietary lignans metabolism drives accumulation of N,N-dimethylsphingosine and sensitizes triple-negative breast cancer to paclitaxel.
Results indicate that DL potentiate PTX efficacy in TNBC, at least in part, through microbiota-dependent accumulation of DMS, offering a rationale for microbiota-informed strategies to optimize chemotherapy in TNBC.