AUTHOR=Molon Barbara , Calì Bianca , Viola Antonella 

TITLE=T Cells and Cancer: How Metabolism Shapes Immunity

JOURNAL=Frontiers in Immunology

VOLUME=7

YEAR=2016

URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2016.00020

DOI=10.3389/fimmu.2016.00020

ISSN=1664-3224

ABSTRACT=<p>Tumor microenvironment is characterized by a consistent reduction in oxygen and blood-borne nutrients that significantly affects the metabolism of distinct cell subsets. Immune cells populating malignant lesions need to activate alternative pathways to overcome tumor-prolonged nutrient deprivation. In particular, the metabolic switch occurring in transforming tissues dramatically impacts on tumor-infiltrating T cell biology. Remarkably, the recruitment and activation of T cell within cancers are instrumental for effective antitumor response. Therefore, T cell metabolic adaptation acts as crucial checkpoint hijacked by tumors to dampen antitumor immunity.</p>