Hematopoiesis News Volume 11.09 | Mar 11 2024

    0
    5








    2024-03-12 | HN 15.09


    Hematopoiesis News by STEMCELL Technologies
    Vol. 15.09 – 11 March, 2024
    TOP STORY

    Differentiation Route Determines the Functional Outputs of Adult Megakaryopoiesis

    Scientists developed fate-mapping systems to distinguish the two routes, comparing their quantitative and functional outputs. They found that megakaryocytes were produced through the two routes with comparable kinetics and quantity under homeostasis.
    [Immunity]

    Full Article
    Get a Head Start with Our New Lab Start-Up Program
    PUBLICATIONSRanked by the impact factor of the journal

    Targeting the TNF/IAP Pathway Synergizes with Anti-CD3 Immunotherapy in T Cell Acute Lymphoblastic Leukemia

    To find out actionable targets able to re-enforce leukemic cells vulnerability to T-ALL with anti-CD3 mAbs, including the clinically relevant Teplizumab, scientists identified the molecular program induced by T-ALL with anti-CD3 mAbs in PDXs-derived from T-ALL cases.
    [Blood]

    Abstract

    In Vivo Ablation of NFκB Cascade Effectors Alleviates Disease Burden in Myeloproliferative Neoplasms

    Researchers systematically ablated NFκB signaling effectors to identify core dependencies using a series of primary samples and syngeneic and patient-derived xenograft mouse models.
    [Blood]

    Abstract

    A Mitochondrial NADPH-Cholesterol Axis Regulates Extracellular Vesicle Biogenesis to Support Hematopoietic Stem Cell Fate

    Investigators showed that within the hematopoietic lineage, HSCs have the largest mitochondrial NADPH pools, which are required for proper HSC cell fate and homeostasis.
    [Cell Stem Cell]

    Full ArticleGraphical Abstract

    Joint Analysis of Mutational and Transcriptional Landscapes in Human Cancer Reveals Key Perturbations During Cancer Evolution

    The authors analyzed cancer evolution and clonal selection by jointly considering mutational and transcriptomic profiles of single cells acquired from tumor biopsies from 49 lung cancer samples and 51 samples with chronic myeloid leukemia.
    [Genome Biology]

    Full Article

    Functional Characterization of Cooperating MGA Mutations in RUNX1::RUNX1T1 Acute Myeloid Leukemia

    Scientists showed that max-gene-associated regulated multiple pro-proliferative pathways in hematopoietic cells and cooperated with the RUNX1::RUNX1T1 fusion oncoprotein to enhance leukemogenesis.
    [Leukemia]

    Full Article

    Osteomacs Promote Maintenance of Murine Hematopoiesis Through Megakaryocyte-Induced Upregulation of Embigin and CD166

    The authors characterized osteomacs (OMs) and identified megakaryocyte-induced mediators that augment the role of OM in the niche.
    [Stem Cell Reports]

    Full Article

    Outcomes in Hematopoietic Cell Transplant and Chimeric Antigen Receptor T Cell Therapy Recipients with Pre-Cellular Therapy SARS-CoV-2 Infection

    Researchers conducted a retrospective cohort study of patients with SARS-CoV-2 infection within 90 days prior to hematopoietic cell transplant or CAR-T therapy between January 2020 and November 2022.
    [Clinical Infectious Diseases]

    Abstract

    Outcomes and Prognosis of Haploidentical Hematopoietic Stem Cell Transplantation in Children with FLT3-ITD Mutated Acute Myeloid Leukaemia

    Investigators evaluated the treatment outcomes and prognostic factors of 45 pediatric patients with FLT3-ITD AML who achieved complete remission before haploidentical hematopoietic stem cell transplantation from 2012 to 2021.
    [Bone Marrow Transplantation]

    Abstract
    Tools to isolate, culture, and assay cells. Click to explore.
    REVIEWS

    Autologous Gene Therapy for Hemoglobinopathies: From Bench to Patient’s Bedside

    The authors review the mechanisms of action of these various gene addition and gene editing approaches and describe the status of clinical trials designed to evaluate the potentially for these approaches to provide one-time functional cures to patients with transfusion-dependent β-thalassemia and sickle cell disease.
    [Molecular Therapy]

    AbstractGraphical Abstract
    INDUSTRY AND POLICY NEWS

    FDA Approves Inotuzumab Ozogamicin for Pediatric CD22+ B-Cell Precursor Acute Lymphoblastic Leukemia

    The FDA has approved inotuzumab ozogamicin for the treatment of pediatric patients aged one year and older with relapsed or refractory CD22-positive B-cell precursor acute lymphoblastic leukemia.
    [OncLive]

    Press Release
    FEATURED EVENT

    5th International Conference on Cell and Experimental Biology

    April 22 – 25, 2024
    Baltimore, Maryland, United States

    > See All Events

    JOB OPPORTUNITIES

    Senior Research Associate – Hematopoietic Stem Cells

    University of Bristol – Bristol, England, United Kingdom

    Research Professional – Cancer, Hematopoiesis, and Immunology

    Stanford University – Stanford, California, United States

    PhD Student – NPM1 Mutated Acute Myeloid Leukemia

    University Medical Center Groningen – Groningen, Netherlands

    PhD Position – Translational Immune-Oncology in Blood Cancers

    Georg-Speyer-Haus – Frankfurt, Germany

    Postdoctoral Fellow – Stem Cell, Gene Editing, and Leukemia

    Albert Einstein College of Medicine – Bronx, New York, United States

    > See All Jobs

    Submit an article, publication, job or event
    Brought to you by
    stemcell-logo-for newsletter-2