We observed that p‐S6 baseline levels in Rheb1fl/fl tumours were higher in TAM‐MG than TAM‐BMDM, and these were significantly reduced in TAM‐MG but not in TAM‐BMDM in Cx3cr1‐Rheb1Δ/Δ tumours (Fig EV2A–C). The gene discussed is CX3CR1; the disease is neoplasm.