Hematopoiesis News Volume 15.12 | Apr 2 2024

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    2024-04-02 | HN 15.12


    Hematopoiesis News by STEMCELL Technologies
    Vol. 15.12 – 2 April, 2024
    TOP STORY

    Microplastics Dampen the Self-Renewal of Hematopoietic Stem Cells by Disrupting the Gut Microbiota-Hypoxanthine-Wnt Axis

    Researchers established a long-term microplastics (MPs) intake mouse model and found that MPs caused severe damage to the hematopoietic system.
    [Cell Discovery]

    Full Article
    Your Online Resource for Cell Visualization. View StainsFile.
    PUBLICATIONSRanked by the impact factor of the journal

    The Hepatokine FGL1 Regulates Hepcidin and Iron Metabolism during Anemia in Mice by Antagonizing BMP Signaling

    Scientists identified the hepatokine fibrinogen-like 1 (FGL1) as a previously undescribed suppressor of hepcidin that was induced in the liver in response to hypoxia during the recovery from anemia, and in thalassemic mice.
    [Blood]

    Abstract

    Yin Yang 1 Regulates Cohesin Complex Protein SMC3 in Mouse Hematopoietic Stem Cells

    Researchers found that Yin Yang 1 (YY1) physically interacted with structural maintenance of chromosomes 3 (SMC3) and co-occupied with SMC3 at a large cohort of promoters genome-wide, and YY1 deficiency deregulated the genetic network governing cell metabolism.
    [Blood Advances]

    Abstract

    Aberrant GPA Expression and Regulatory Function of Red Blood Cells in Sickle Cell Disease

    Peripheral blood samples from patients with sickle cell disease before and after red blood cell transfusions were probed for neutrophil and monocyte activation markers and analyzed by fluorescence-activated cell sorting.
    [Blood Advances]

    Full Article
    Graphical Abstract

    GFI1B and LSD1 Repress Myeloid Traits during Megakaryocyte Differentiation

    The authors studied transcriptomic effects of four patient-derived growth factor independence 1B (GFI1B) variants in MEG01 megakaryoblasts. Compared to normal GFI1B, each variant affected different gene programs with GFI1BQ287* uniquely failing to repress myeloid traits.
    [Communications Biology]

    Full Article

    Building Synthetic Biosensors Using Red Blood Cell Proteins

    Scientists developed a biosensing architecture built on red blood cell membrane proteins that were retained through erythropoiesis.
    [ACS Synthetic Biology]

    AbstractGraphical Abstract

    Solid Organ Transplant Recipients Exhibit More TET2-Mutant Clonal Hematopoiesis of Indeterminate Potential Not Driven by Increased Transplantation Risk

    Investigators used two national biobank cohorts comprised of >650,000 participants with linked genomic and longitudinal phenotypic data to describe the features of clonal hematopoiesis of indeterminate potential across 2,610 individuals who received kidney, liver, heart, or lung allografts.
    [Clinical Cancer Research]

    Abstract

    Lactate Utilization Enables Metabolic Escape to Confer Resistance to BET Inhibition in Acute Myeloid Leukemia

    The authors demonstrated that mitochondria-associated lactate dehydrogenase allowed AML myeloblasts to utilize lactate as a metabolic bypass to fuel mitochondrial respiration and maintain cellular viability.
    [Cancer Research]

    Abstract

    Gilteritinib Combined with Venetoclax and Azacitidine for Relapsed Acute Myeloid Leukemia Cocurrent with Pure Red Cell Aplasia after Allogeneic Hematopoietic Stem Cell Transplantation: A Case Report

    Scientists presented a rare instance of pure red cell aplasia occurring after ABO-matched allo-HSCT in a refractory/relapsed acute myeloid leukemia patient.
    [Annals Of Hematology]

    Abstract
    Request a free wallchart with photographs and descriptions of colonies derived from mouse hematopoietic progenitors.
    REVIEWS

    Recent Advances in Material Technology for Leukemia Treatments

    The authors present an overview of delivery vectors or direct intervention agents for leukemia therapy, describing their physicochemical properties, their role in leukemia treatment, and the challenges they face in the context of clinical translation.
    [Advanced Materials]

    Abstract
    INDUSTRY AND POLICY NEWS

    Syndax Announces FDA Priority Review of NDA for Revumenib for the Treatment of Relapsed/Refractory KMT2Ar Acute Leukemia

    Syndax Pharmaceuticals announced that the US FDA has granted Priority Review for its New Drug Application (NDA) for revumenib for the treatment of adult and pediatric relapsed or refractory KMT2A-rearranged acute leukemia.
    [Syndax Pharmaceuticals]

    Press Release
    FEATURED EVENT

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    Helsingør, Denmark

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    JOB OPPORTUNITIES

    Assistant Researcher – Leukemia Biology

    Lund University – Lund, Sweden

    Project Scientist – Regenerative Medicine

    Cedars-Sinai – Los Angeles , California, United States

    Postdoctoral Research Associate – Biochemistry and Molecular Genetics

    University of Virginia – Charlottesville , Virginia, United States

    Postdoctoral Fellow – Cancer Bioinformatics

    Universitätsklinikum Köln – Cologne, Germany

    Senior Researcher – Hematopoietic Stem Cell Biology and Leukemia

    Francis Crick Institute – London, England, United Kingdom

    > See All Jobs

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