Fig. 8: Level of KIF11 protein expression in filanesib or vehicle treated murine tissues.

KIF11 expression in HB PDX FFPE tissue samples was evaluated by immunohistochemistry. Baseline KIF11 expression was high in all samples (A–E). A decrease in KIF11 expression after filanesib treatment was evident in 2/5 HB PDX tumors, HB-279 (B) and HB-284 (D). H&E-staining shows the histology of the tumors (A–E). Scale bar = 50 μm. Close-ups in the corners: scale bar = 50 μm.