Blood Podcast

In this week's episode, Blood editor Dr. Laurie Sehn interviews three of the latest Blood authors: Drs. Vijay Sankaran, Ruud Delwel, Françoise Kraeber-Bodere. Two studies on the MECOM gene have been paired in this episode, analyzing new groundwork for potential novel myeloid differentiation therapies via repression of MECOM restoring enhancer mediated CEBPA expression. We'll also hear about the results of CASSIOPET, imaging companion study of the CASSIOPEIA trial, and how achieving negativity in PET before starting maintenance therapy is significant even in patients who still show residual disease in the bone marrow.Featured ArticlesCEBPA repression by MECOM blocks differentiation to drive aggressive leukemiasMECOM is a master repressor of myeloid differentiation through dose control of CEBPA in acute myeloid leukemia Prognostic value of premaintenance FDG PET/CT response in patients with newly diagnosed from the CASSIOPEIA trial

In this Review Series episode, Blood Associate Editor, Dr. Elisabeth Battinelli discusses the Platelet Heterogeneity with authors Drs. Craig Morrell, Larry Frelinger, and Leo Nicolai.  Find the full review series in volume 146 issue 24 of Blood. 

In this special episode, Blood editor Dr. Laura Michaelis interviews Dr. Arielle Langer and Blood Associate editor Dr. Marc Blondon for this special Maternal Health episode. In honor of the second Maternal Health compendium, both discuss their papers featured in this special collection. Featured Articles: β-Thalassemia minor is associated with high rates of worsening anemia in pregnancyLongitudinal profile of estrogen-related thrombotic biomarkers after cessation of combined hormonal contraceptivesSee the entire Maternal Health Compendium Second Edition

 In this week's episode, Blood editor Dr. James Griffin speaks with Drs. Emanuele Zucca and Sandra Pinho about their latest articles published in Blood. Dr. Zucca discusses his second analysis of the IELSG37 trial, where findings suggested that R-CHOP21 rituximab, cyclophosphamide,doxorubicin, vincristine, and prednisone, administered every 21 days) may be a suboptimal frontline regimen for PMBCL. Dr. Pinho discusses the aging megakaryocytic niche and its influence on the age-associated decline in HSC and progenitor cell function. The authors demonstrate that remodeling of the megakaryocytic niche and associated platelet factor 4 (PF4) downregulation are central mechanisms driving HSC aging.Featured Articles: Impact of immunochemotherapy regimens on outcomes of patients with primary mediastinal B-cell lymphoma in the IELSG37 trial Platelet Factor 4 (PF4) Regulates Hematopoietic Stem Cell Aging 

In this week's episode, Blood editor Dr. Laurie Sehn interviews authors Drs. Lorenzo Falchi and Robert Levy on their latest papers published in Blood Journal. Dr. Falchi discusses his work on an open-label, multicenter phase 1b/2 study evaluating fixed-duration epcoritamab with rituximab and lenalidomide in 108 patients with relapsed or refractory follicular lymphoma. Dr. Levy shares his work on demonstrating that in vivo expansion of Tregs in recipients prior to transplant is possible by activating TNFRSF25 (also known as death receptor 3) in combination with low-dose interleukin-2 in preclinical models. Both papers showed impressive and promising results for the treatment of lymphoma and GVHD.Featured ArticlesFixed-Duration Epcoritamab Plus R2 Drives Favorable Outcomes in Relapsed or Refractory Follicular LymphomaPre-transplant targeting of TNFRSF25 and CD25 stimulates recipient Tregs in target tissues ameliorating GVHD post-HSCT