Early immune pressure makes tumors metabolically stronger.

Yuan, Sujing; Chi, Hongbo · Cell Metab · 2023

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Abstract

Metabolic communication in the tumor microenvironment underscores tumor-immune interactions and affects anti-tumor immunity, yet cell-extrinsic signals driving tumor metabolic remodeling are incompletely understood. In this issue, Tsai et al. show that during initial tumorigenesis, T cell-derived IFNγ triggers STAT3 activation and c-Myc-dependent alterations of tumor cell metabolism, which potentiates immune evasion.

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