Figure 6From: Effect of bortezomib on human neuroblastoma: analysis of molecular mechanisms involved in cytotoxicityExpression of heat shock proteins. Neuroblastoma cell lines were examined either before (NT) or after 48 h of exposure to bortezomib (10 nM). Western blots using specific antibodies (see Methods) were performed to determine the expression of HSP27, P-HSP27, HSP70, HSP90. The two resistant neuroblastoma cell lines are mentioned in bold type.Back to article page