Mechanical forces rewire metabolism in the tumor niche.

ABSTRACT

Tumor niche extracellular matrix stiffening and tumor cell metabolic reprogramming are two fundamental mediators of tumor progression. We recently elucidated a mechanistic interconnection between mechanotransduction and tumor metabolic rewiring in cancer. We demonstrated a stiffness-dependent amino acid crosstalk between stromal and cancer cells that fuels tumor progression and metastatic spreading.