However, if a more flexible dsDNA linkerof ≈7 nm length was used, nanoagents were far less efficient, unable to halt tumor growth or fully eradicate viable cells in the cancer spheroids, even though both attachment strategies showed comparable efficiencies of FasL conjugation to the origami (ONF: 76 %,[10] OF: 71 %,[37] see supplementary note 1 for additional discussion). This evidence concerns the gene FASLG and neoplasm.