The MAPK-interacting kinases 1 and 2 (MNK1/2) have generated increasing interest as therapeutic targets for acute myeloid leukemia (AML). We evaluated the therapeutic potential of the highly-selective MNK1/2 inhibitor Tomivosertib on AML cells. Tomivosertib was highly effective at blocking eIF4E phosphorylation on serine 209 in AML cells.
View Article and Find Full Text PDFMAPK interacting kinase (MNK), a downstream effector of mitogen-activated protein kinase (MAPK) pathways, activates eukaryotic translation initiation factor 4E (eIF4E) and plays a key role in the mRNA translation of mitogenic and antiapoptotic genes in acute myeloid leukemia (AML) cells. We examined the antileukemic properties of a novel MNK inhibitor, SEL201. Our studies provide evidence that SEL201 suppresses eIF4E phosphorylation on Ser209 in AML cell lines and in primary patient-derived AML cells.
View Article and Find Full Text PDFCurr Hematol Malig Rep
June 2019
Purpose Of Review: To discuss the impact that next-generation sequencing has had on myeloproliferative neoplasm prognosis and treatment response.
Recent Findings: Extended genetic testing has led to a more comprehensive understanding of the mutational landscape in the myeloproliferative neoplasms. More refined prognostic models that predict disease course have therefore been developed.
Although Hodgkin lymphoma (HL) is highly curable with first-line therapy, relapses occur in approximately 10⁻20% of patients with early stage disease and 30⁻40% of patients with advanced stage disease. The standard approach for relapsed or refractory disease is salvage therapy, followed by consolidation with high dose therapy and autologous stem cell transplant (ASCT). Patients who achieve a complete response to salvage therapy prior to ASCT have better outcomes, thus recent studies have focused on incorporating newer agents in this setting.
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