4T1-GFP mammary carcinoma cells do not express the mannose receptor MRC1 (Figure S4C in Supplementary Material) and, as expected, treatment with mannosylated clodronate liposomes at both concentrations (1:50 and 1:100 dilution) did not affect viability of 4T1-GFP cells (Figure S4D in Supplementary Material). The gene discussed is MRC1; the disease is breast carcinoma.