| Vol. 14.09 – 7 March, 2023 |
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| Investigators reported the establishment of a culture system that allowed the long-term ex vivo expansion of human HSCs, achieved through the complete replacement of exogenous cytokines and albumin with chemical agonists and a caprolactam-based polymer. [Nature] |
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| PUBLICATIONSRanked by the impact factor of the journal |
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| Researchers determined that USB1 removed extra adenosines from the 3′ end of microRNAs, which if not removed, promoted the degradation of microRNAs that are necessary for blood development. [Science] |
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| In early postnatal bone marrow, stem cell factor from LepR+/Prx1+ stromal cells promoted myeloid and erythroid progenitor maintenance, while stem cell factor from endothelial cells promoted HSC maintenance. [Developmental Cell] |
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| Scientists described the use of siRNA-loaded lipid nanoparticles for the specific therapeutic targeting of the leukemic fusion gene RUNX1/ETO. [Leukemia] |
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| Researchers generated CD169-CreERT knock-in mice and investigated the function of CD169 in erythroblastic island formation and erythropoiesis using CD169-null mice. [Haematologica] |
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| Investigators highlighted the functional contribution of DHX15 to leukemogenesis through regulation of established oncogenic pathways. [Haematologica] |
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| Scientists identified Alcama and Pdgfr-α as two essential transmembrane proteins in the process of stromal cell progenitors’ emergence from somite epithelial cells, their subsequent migration to become stromal cells, and the resulting structure and functionality of the caudal hematopoietic tissue niche. [Bone Marrow Transplantation] |
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| Researchers demonstrated that treatment with bortezomib-lenalidomide triple/daratumumab-based quadruplets induced deep and durable responses and was a strong prognostic factor for overall survival representing currently the best therapeutic option for primary plasma cell leukemia. [American Journal Of Hematology] |
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| Investigators retrospectively evaluated transplant outcomes of adult AML patients transplanted between 2010–2019 from 9–10/10 human leukocyte antigen-matched unrelated donors in CR2. [Bone Marrow Transplantation] |
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| The author reviews published data on the clinical use of CAR T-cells in treating acute lymphoblastic leukemia. [Transfusion And Apheresis Science] |
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| Priothera announced that the US FDA and the European Medicines Agency had both granted orphan drug designation to mocravimod for the treatment of AML in patients undergoing allogeneic HSCT. [Priothera] |
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| March 19 – 21, 2023 Sitges, Spain |
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| Karolinska Institute – Solna, Sweden |
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| St. Jude Children’s Research Hospital – Memphis, Tennessee, United States |
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| St. Jude Children’s Research Hospital – Memphis, Tennessee, United States |
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| German Cancer Research Center in the Helmholtz Association – Munich, Germany |
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| Harvard Medical School – Boston, Massachusetts, United States |
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