Figure 5From: Evaluation of copy number variation and gene expression in neurofibromatosis type-1-associated malignant peripheral nerve sheath tumours To confirm efficient knockdown, SPP1 protein levels were compared between control and SPP1 knockdown cell lines by Western blot. β-actin was used as a loading control. SPP1 protein levels were significantly reduced after SPP1 knockdown in all MPNST cell lines.Back to article page