Purpose: Although EGFR activation is a hallmark of glioblastoma (GBM), anti-EGFR therapy has so far not yielded the desired effects. Targeting PI3K/Akt has been proposed as a strategy to increase the cellular sensitivity to EGFR inhibitors. Here we evaluated the contribution of FOXO3a, a key Akt target, in the response of GBM cells to EGFR inhibition.
View Article and Find Full Text PDFMantle Cell Lymphoma (MCL) is an aggressive lymphoma subtype that accounts for 6-8% of non-Hodgkin lymphomas. The disease is mostly incurable and characterized by a continuous pattern of relapse. Major changes have recently been implemented in the management of MCL, but continuous relapses still mark this disease as a challenge for clinicians.
View Article and Find Full Text PDFMDM2 is a critical negative regulator of the p53 tumor suppressor protein. Selected sarcoma subtypes are being treated with Trabectedin in second line, which promotes DNA damage and p53-dependent apoptosis. The aim of this study was to evaluate the improvement of Trabectedin response with MDM2 inhibitors in soft tissue sarcomas.
View Article and Find Full Text PDFMDM2 is a critical negative regulator of the p53 tumor suppressor protein. Selected sarcoma subtypes are being treated with Trabectedin in second line, which promotes DNA damage and p53-dependent apoptosis. The aim of this study was to evaluate the improvement of Trabectedin response with MDM2 inhibitors in soft tissue sarcomas.
View Article and Find Full Text PDFThe FOXO3 (Forkhead/winged helix box class O 3) transcription factor is a crucial regulator of haematopoietic cell fate that controls proliferation and apoptosis, among other processes. Despite the central role of FOXO3 as a tumour suppressor and phosphatidylinositol 3-kinase (PI3K)/AKT effector, little is known about its involvement in mantle cell lymphoma (MCL) biology. This study investigated the expression and activity of FOXO3 in MCL cell lines and in primary cultures.
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