TNFRSF10B and neoplasm: The most potent anti-DR5 scFv antibody TR2-3 was identified as it inhibited the growth of COLO205 tumor cells with an IC50 of 0.9 μM without any cross-linking agents, which has a favorable comparison to the Apomab scFv in the same assay (IC50 of 0.6 μM).