CCR8 marks highly suppressive Treg cells within tumours but is dispensable for their accumulation and suppressive function. - Whiteside SK; Grant FM; Gyori DS; Conti AG; Imianowski CJ; Kuo P; Nasrallah R; Sadiyah F; Lira SA; Tacke F; Eil RL; Burton OT; et al. (Immunology, 2021)