Metabolite-driven dysfunction of intratumoral tertiary lymphoid structures: single-cell and spatial omics perspectives on cancer immune escape
This work proposes that metabolite-driven remodeling of the tumor microenvironment is a major cause of intratumoral TLS failure and outlines biomarker-guided strategies to restore TLS competence, including inhibition of tumor-derived tryptophan metabolism to promote TLS maturation and enhance anti-PD-1 efficacy.