Figure 1 (a) Schematic illustration of phototherapy and immunotherapy mediated by γ-PGA@GOx@Mn,Cu-CDs NPs. Reproduced from Ref. [25] with permission of Elsevier . (b) Representative flow cytometric analysis images of NK cells and macrophages gating on CD45+ cells harvested from different organs. Reproduced from Ref. [27] with permission of American Chemical Society .