Hematopoiesis News Volume 14.07 | Feb 21 2023

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    2023-02-21 | HN 14.07


    Hematopoiesis News by STEMCELL Technologies
    Vol. 14.07 – 21 February, 2023
    TOP STORY

    In Vivo HSC Prime Editing Rescues Sickle Cell Disease in a Mouse Model

    Researchers developed a vectorized prime editing system that could directly repair the sickle cell disease (SCD) mutation in HSCs in vivo in an SCD mouse model.
    [Blood]

    Abstract
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    PUBLICATIONSRanked by the impact factor of the journal

    Core Binding Factor Fusion Downregulation of ADAR2 RNA Editing Contributes to AML Leukemogenesis

    Investigators found that adenosine deaminase acting on RNA 2 (ADAR2), but not ADAR1 and ADAR3, was specifically downregulated in the core binding factor AML with t(8;21) or inv(16) translocations.
    [Blood]

    Abstract

    Control of Focal Adhesion Kinase Activation by RUNX1-Regulated miRNAs in High-Risk AML

    Scientists integrated existing molecular subtyping approach for myeloid malignancies based on RNA-Seq with analysis of miRNA expression in high- and low-AML prognostic score AML cases, to better understand how dysregulation of the non-coding transcriptome contributes to disease pathogenesis.
    [Leukemia]

    Full Article

    The Microbiota Regulates Hematopoietic Stem and Progenitor Cell Development by Mediating Inflammatory Signals in the Niche

    Researchers identified an Aeromonas veronii strain with immuno-modulatory activities that failed to induce hematopoietic stem and progenitor cell (HSPC) development in wild-type fish but selectively inhibited kidney cytokine expression and rebalanced HSPC development in chd8−/− zebrafish.
    [Cell Reports]

    Full ArticleGraphical Abstract

    Cord Blood-Derived Endothelial Progenitor Cells Promote In Vivo Regeneration of Human Hematopoietic Bone Marrow

    Scientists evaluated cord blood-derived endothelial progenitor cells as a potential cellular therapy for mitigation of hematologic acute radiation syndrome.
    [International Journal Of Radiation Oncology Biology Physics]

    Full Article

    Chemoresistance in Acute Myeloid Leukemia: An Alternative Single-Cell RNA Sequencing Approach

    Investigators identified potential mechanisms of chemoresistance of the “7+3” induction in AML by using a single-cell RNA sequencing approach.
    [Hematological Oncology]

    Abstract

    Survival of TP53-Mutated Acute Myeloid Leukemia Patients Receiving Allogeneic Stem Cell Transplantation after First Induction or Salvage Therapy: Results from the Consortium on Myeloid Malignancies and Neoplastic Diseases (COMMAND)

    Scientists conducted a multi-center study to analyze factors predicting survival among patients with TP53-mutated AML receiving allogeneic hematopoietic stem cell transplant in the recent era.
    [Leukemia]

    Full Article

    Second Allogeneic Hematopoietic Stem Cell Transplantation for Relapsed Acute Myeloid Leukemia: A Retrospective Single-Centre Analysis of the Outcome

    Researchers evaluated the outcome in a homogenous group of patients who underwent second allogeneic hematopoietic stem cell transplantation AML only, with the main focus on the reason for treatment failure and relapse.
    [Polish Archives Of Internal Medicine-Polskie Archiwum Medycyny Wewnetrznej]

    Full Article

    Impact of Gemtuzumab Ozogamicin Consolidation on Hematopoietic Stem Cells (HSCs) Mobilization in AML: Analysis of 20 Patients

    Scientists retrospectively studied data from five Italian centers and identified 20 patients that attempted HSC mobilization after fractionated doses of GO + “7 + 3” regimen and one–two cycles of consolidation.
    [Annals Of Hematology]

    Abstract
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    REVIEWS

    Hematopoietic Stem Cell Aging and Leukemia Transformation

    The authors provide an update on HSC-intrinsic and HSC-extrinsic factors and processes recently discovered to contribute to the functional decline of HSCs during aging.
    [Blood]

    Abstract
    INDUSTRY AND POLICY NEWS

    UConn Research Seeds 17 Projects through New CRISP Funding Initiative

    17 projects across the University of Connecticut (UConn) and UConn Health would receive a total of $729,000 in funding through the Clinical Research and Innovation Seed Program.
    [University of Connecticut]

    Press Release

    IASO Bio Announces CT103A Granted Regenerative Medicine Advanced Therapy (RMAT) and Fast Track (FT) Designations by the FDA

    IASO Biotherapeutics (IASO Bio) announced that the US FDA granted both RMAT designation and FT designation to its investigational new drug BCMA CAR-T CT103A, Equecabtagene Autoleucel, for relapsed/refractory multiple myeloma.
    [IASO Biotherapeutics]

    Press Release
    FEATURED EVENT

    Cancer Immunotherapy: Mechanisms of Response versus Resistance

    March 5 – 9, 2023
    Banff, Alberta, Canada

    > See All Events

    JOB OPPORTUNITIES

    Physician/Scientist – Leukemia and Translational Research

    University of Maryland – Baltimore, Maryland, United States

    Postdoctoral, Student, and Technician Positions – Stem-Immunology

    Harvard Medical School – Boston, Massachusetts, United States

    Postdoctoral Fellow – Hematopoiesis, Aging, and DNA Repair

    Johns Hopkins University – Baltimore, Maryland, United States

    PhD Project – Polymer-Protein Interaction

    Loughborough University – Leicestershire, England, United Kingdom

    Research Fellow – Hemato-Endothelial Differentiation

    University of Birmingham – Birmingham, England, United Kingdom

    > See All Jobs

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