Ludwig Institute for Cancer Research Aug 23 2024 A Ludwig Cancer Research study has identified a metabolic switch in the immune system's T cells that is essential to the generation of memory T cells-;which confer lasting immunity to previously encountered pathogens-;and a T cell subtype found in tumors that drives anti-tumor responses during immunotherapy . Led by Ludwig Lausanne's Ping-Chih Ho and Alessio Bevilacqua and published in the current issue of Science Immunology , the study