Assessment of these genes in the non-neoplastic cerebellum (from which medulloblastomas develop) revealed strong somatic methylation affecting S100A2 and S100A4, whereas S100A6 and S100A10 were unmethylated.
Assessment of these genes in the non-neoplastic cerebellum (from which medulloblastomas develop) revealed strong somatic methylation affecting S100A2 and S100A4, whereas S100A6 and S100A10 were unmethylated.
We demonstrate that S100A4 is a direct target of ERBB2 signaling in medulloblastoma cells via a pathway involving phosphatidylinositol 3-kinase, AKT1, and extracellular signal-regulated kinase 1/2 and that levels of ERBB2 and S100A4 are tightly correlated in samples of primary medulloblastoma.
We demonstrate that S100A4 is a direct target of ERBB2 signaling in medulloblastoma cells via a pathway involving phosphatidylinositol 3-kinase, AKT1, and extracellular signal-regulated kinase 1/2 and that levels of ERBB2 and S100A4 are tightly correlated in samples of primary medulloblastoma.