Figure S1-S13 from Sialic Acid Blockade Suppresses Tumor Growth by Enhancing T-cell–Mediated Tumor Immunity

<p>Fig. S1 Effect of intratumoral injections with 20 mg/kg S1 Ac53FaxNeu5Ac on B16-F10WT tumor growth. Fig. S2 Responsiveness of melanoma and neuroblastoma cells to Ac53FaxNeu5Ac. S2 Fig. S3 10 mg/kg Ac53FaxNeu5Ac injections are well tolerated. S3 Fig. S4 Immune cell infiltration of tumors injected S4 with Ac53FaxNeu5Ac. Fig. S5 Effect of intratumoral Ac53FaxNeu5Ac injections on S5 systemic sialylation. Fig. S6 Effect of intratumoral Ac53FaxNeu5Ac injections on tumor-infiltrating S6 immune cells and immune cell populations in (tumor-draining) lymph nodes and spleen. Fig. S7 Effect of intratumoral Ac53FaxNeu5Ac injections on S7 immune cell populations in (tumor-draining) lymph nodes and spleen. Fig. S8 Depletion of NK cells and CD8+ T cells prior to of B16-F10WT S8 tumor inoculation. Fig. S9 Combination of sialic acid blockade with clodronate liposomes S9 and anti-Gr-1 antibodies. Fig. S10 In vitro killing of Ac53FaxNeu5Ac-treated tumor cells and expression of S10 Siglecs on OT-I T cells Fig. S11 B16-F10OVA cell surface molecule expression and purification S11 and sialylation of OT-I CD8+ T cells. Fig. S12 Systemic effect of sialic acid blockade on CpG-induced S12 dendritic cell maturation. Fig. S13 Systemic effect of sialic acid blockade on CD8+ T cell numbers. S13</p>