AGER and cancer: We analysed RAGE expression over time in tibialis anterior (TA), GC, and quadriceps femoris (QF) muscles of C57BL/6 mice injected s.c. with LLC cancer cells (LLC‐WT), as one of the best‐characterized experimental models of cancer cachexia.22 At Day 25 post‐injection (dpi), LLC‐WT mice had lost ~25% body (Figure1A), ~70% fat (Figure1B), and ~34% TA, ~15% GC, and ~15% QF (Figure1C) muscle weight compared with untreated mice, indicating a cancer‐induced cachectic condition.