Efflux of N1-acetylspermidine from hepatoma fosters macrophage-mediated immune suppression to dampen immunotherapeutic efficacy
Metabolic reprogramming is a hallmark of cancer. Liu et al. demonstrate that in hepatocellular carcinoma, inflammatory macrophage-driven efflux of N1-acetylspermidine operates in a charge-dependent manner to polarize CCL1+ macrophages, which in turn re…