Blood Podcast

In this week’s episode we will review a study exploring the use of demethylating agents in patients with adult T-cell leukemia-lymphoma, learn more about hematopoietic stem cell formation, and examine treatment timing and prognosis in newly diagnosed patients with acute myeloid leukemia.

In this week’s episode we will review a study exploring the use of a novel hemophilia A mouse model to examine emicizumab function in vivo, a new approach to fighting the cytokine storm of HLH with a combination of glucocorticoids and ruxolitinib, and a timely Letter to Blood about red cell-bound antibodies and transfusion requirements in hospitalized patients with COVID-19.

In this week's episode we will review a study that demonstrates how the impaired hematopoietic stem cells (HSCs) observed in β-thalassemia can be rescued by administration of parathyroid hormone, learn more about genetic variants that can increase the risk of venous thromboembolism, and explore the identification of two DNA methylation subtypes of Waldenström’s macroglobulinemia.

In this episode we will review a study identifying cyclin-dependent kinase 6 (or CDK6) as a therapeutic target of NUP98-driven acute myeloid leukemia (or AML), learn more about the largest clinical dataset on cold agglutinin disease, and examine the effects of COVID-19 on coagulation parameters as well as bleeding and thrombosis in hospitalized patients.

In this episode we’ll review the risk of bleeding after initiating treatment for acquired hemophilia A, examine the functional effect of antibodies leading to immune TTP and how this can be used as a biomarker, and finally, a blast from the past – we will discuss a study that explores the intriguing possibility that a core component driving globin gene expression became active long ago.

This week we’ll review data that suggests the pro-inflammatory environment associated with aging alters hematopoietic stem cell function by inducing IL27 receptor alpha expression, examine a study attempting to optimize antiplatelet therapy in essential thrombocythemia, and learn more about a study by investigators who have proposed that myelodysplastic syndrome patients with mutations in SF3B1 identify a new subtype of that disease.

This week we will explore the impact of calreticulin (or CALR) haploinsufficiency on hematopoietic stem cell activity in the context of myeloproliferative neoplasms, explore mechanisms of leukemogenesis related to the E2A-PBX1 fusion protein in childhood B-cell acute lymphoblastic leukemia, and learn about the connection between intestinal microbiota, their metabolite short chain fatty acids and chronic graft versus host disease after allogeneic stem cell transplantation.

In this week’s episode we’ll examine the cause and clinical significance of dysplastic hematopoiesis at time of diagnosis in patients with multiple myeloma, review a multi‐omics analysis of patients that have undergone blastic transformation of chronic myeloid leukemia, and learn about HLA alleles that are either risk factors or protective for immune-mediated TTP in Japan.

In this week’s episode we’ll review a study focusing on the causes and impact of the inflammation of aging on hematopoietic stem cell function, learn about the potential influence of the endothelial cell protein C receptor in the pathogenesis of hemophilic arthropathy, and assess a novel function of GPS2 on erythropoiesis.