FLT3 mutations are among the most common genetic alterations in acute myeloid leukemia (AML) and are associated with poor prognosis. Significant advancements have been made in developing FLT3 inhibitors (FLT3Is), such as quizartinib, which have improved treatment outcomes in both newly diagnosed and relapsed/refractory AML. Resistance to FLT3Is remains a major clinical challenge, driven by diverse mechanisms including FLT3 point mutations, cellular escape pathways, and the influence of the bone marrow microenvironment.
View Article and Find Full Text PDFRelapsed and refractory multiple myeloma (RRMM) remains a challenging condition despite advances in immunotherapies. Novel bispecific antibodies (BsAbs), including talquetamab, have shown promising efficacy in heavily pretreated patients, even those with triple- and penta-refractory disease. Talquetamab, recently approved by the FDA and EMA, is indicated for patients who have progressed after at least three or four prior lines of therapy (LOTs).
View Article and Find Full Text PDFPARP inhibitors (PARPi) represent a game-changing treatment for patients with ovarian cancer with tumors deficient for the homologous recombination (HR) pathway treated with platinum (Pt)-based therapy. PARPi exert their cytotoxic effect by both trapping PARP1 on the damaged DNA and by restraining its enzymatic activity (PARylation). How PARP1 is recruited and trapped at the DNA damage sites and how resistance to PARPi could be overcome are still matters of investigation.
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