Transcriptomic profiling of three different neuroblastoma cell lines (CLB-BAR, CLB-GE and SK-N-AS) in response to ALK inhibition

Anaplastic Lymphoma Kinase (ALK) is a tyrosine kinase receptor which is a clinical target of major interest in cancer, including neuroblastoma. To better understand ALK signaling, three different neuroblastoma cell lines (CLB-BAR, CLB-GE and SK-N-AS) were cultured for 1hr and 24hrs in control conditions or after treatment with the ALK inhibitors crizotinib or lorlatinib. RNA-Seq experiments were performed to determine the expression changes resulting from ALK inhibition. Together with parallel phosphoproteomic experiments, these data unveil several important conserved oncogenic pathways in neuroblastoma.