Figure 4.
NRP-1 protein expression in xenograft tumors. Similar to the western blot assay in vitro, NRP-1 protein expression in xenograft tumors was degraded (by 52.2%) in the KD group vs. the BC group with statistical significance, P<0.05. NRP-1, neuropilin-1; KD, knockdown; BC, blank control; NC, negative control.