Cell Therapy News Volume 21.34 | Dec 14 2020

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    CTN 21.34 | Dec 14 2020

    Cell Therapy News by STEMCELL Technologies
    Vol. 21.34 – 14 December, 2020
    TOP STORY

    Role of IgE-FcεR1 in Pathological Cardiac Remodeling and Dysfunction

    The role of cardiac immunoglobulin E (IgE) receptor (FcεR1) signaling in pathological cardiac remodeling was explored in vivo by FcεR1 genetic depletion, anti-IgE antibodies, and bone-marrow transplantation. The roles of IgE-FcεR1 pathway were further evaluated in vitro in primary cultured rat cardiomyocytes and cardiac fibroblasts.
    [Circulation]

    Abstract

    The StemSpan™ T Cell Generation Kit is designed to promote differentiation of HSPCs into T cells in stroma- and serum-free culture conditions.
    PUBLICATIONSRanked by the impact factor of the journal

    Bilateral
    Visual Improvement with Unilateral Gene Therapy Injection for Leber Hereditary Optic Neuropathy

    REVERSE was a randomized, double-masked, sham-controlled, multicenter, Phase III clinical trial that evaluated the efficacy of a single intravitreal injection of rAAV2/2-ND4 in subjects with visual loss from Leber hereditary optic neuropathy.
    [Science Translational Medicine]

    Abstract

    AN1-Type
    Zinc Finger Protein 3 (ZFAND3) Is a Transcriptional Regulator That Drives Glioblastoma Invasion

    Using patient-derived cellular models, researchers showed that loss of ZFAND3 hampered the invasive capacity of glioblastoma, whereas ZFAND3 overexpression increased motility in cells that were initially not invasive.
    [Nature Communications]

    Full Article

    Design
    of Efficacious Somatic Cell Genome Editing Strategies for Recessive and Polygenic Diseases

    The authors demonstrated that Cas9-ribonucleoprotein-based genome editors could correct two distinct mutant alleles within a single human cell precisely. Gene-corrected cells in an iPSC model of Pompe disease expressed the corrected transcript from both corrected alleles, leading to enzymatic cross-correction of diseased cells.
    [Nature Communications]

    Full Article

    Cryo-Shocked Cancer Cells for Targeted Drug Delivery and Vaccination

    Researchers describe a simple method to obtain therapeutics-containing “dead cells” by shocking live cancer cells in liquid nitrogen to eliminate pathogenicity while preserving their major structure and chemotaxis toward the lesion site.
    [Science Advances]

    Full Article

    Second-
    and Third-Generation Tyrosine Kinase Inhibitors for Philadelphia-Positive Adult Acute Lymphoblastic Leukemia Relapsing Post Allogeneic Stem Cell Transplantation-a Registry Study on Behalf of the EBMT Acute Leukemia Working Party

    49 patients received tyrosine kinase inhibitors monotherapy, while 91 received additional treatment. Toxicity of second-/third-generation tyrosine kinase inhibitors post allogeneic stem cell transplantation was comparable to pretransplant use and could be managed with dose reduction or temporary discontinuation.
    [Bone Marrow Transplantation]

    Abstract

    Midostaurin after Allogeneic Stem Cell Transplant in Patients with FLT3-Internal Tandem Duplication-Positive Acute Myeloid Leukemia

    Scientists evaluated standard-of-care treatment with or without midostaurin to prevent relapse following allogeneic hematopoietic stem cell transplant in patients with acute myeloid leukemia harboring internal tandem duplication in FLT3.
    [Bone Marrow Transplantation]

    Full Article

    Indication
    and Benefit of Upfront Hematopoietic Stem Cell Transplantation for T-Cell Lymphoblastic Lymphoma in the Era of ALL-Type Induction Therapies

    Investigators performed a multicenter retrospective cohort study of patients with T-cell lymphoblastic lymphoma treated using leukemia-type initial therapies to compare the outcomes after hematopoietic stem cell transplantation at different disease stages.
    [Scientific Reports]

    Full Article

    Menstrual
    Blood-Derived Stromal Cells Modulate Functional Properties of Mouse and Human Macrophages

    Researchers assessed the effects that menstrual blood-derived stromal cells had on the recruitment of macrophages and other innate immune cells in two mouse models of acute inflammation, a thioglycollate-elicited peritonitis model and a monobacterial sepsis model.
    [Scientific Reports]

    Full Article

    New human primary cell products—frozen leukopaks, regulatory T cells, and more. Click to view products.
    REVIEWS

    Gene Therapy Using Hematopoietic Stem and Progenitor Cells

    The authors review the most recent advances in hematopoietic stem and progenitor cell (HSPC) gene therapy and discuss emerging strategies for using HSPC gene therapy for a range of diseases.
    [Nature Reviews Genetics]

    Abstract

    INDUSTRY AND POLICY NEWS

    CRISPR
    and Another Genetic Strategy Fix Cell Defects in Two Common Blood Disorders

    It is a double milestone: new evidence that cures are possible for many people born with sickle cell disease and another serious blood disorder, beta-thalassemia, and a first for the genome editor CRISPR.
    [ScienceInsider]

    Editorial

    Precision BioSciences Reports Positive Interim Results from PBCAR0191 Phase I/IIa Trial in Relapsed/Refractory (R/R) Non-Hodgkin Lymphoma (NHL) and R/R B-cell Acute Lymphoblastic Leukemia (B-ALL)

    Precision BioSciences, Inc. announced positive interim clinical results from its Phase I/IIa study of PBCAR0191, the company’s off-the-shelf allogeneic CAR T cell therapy investigational candidate targeting CD19. 27 patients including 16 patients with aggressive NHL and 11 patients with aggressive B-ALL were enrolled and evaluated.
    [Precision BioSciences, Inc.]

    Press Release

    Cytovia Therapeutics Announces Plans to Initiate in 2021 Clinical Development of Universal iPSC NK Cell Therapy for Hematological and Solid Tumors

    Cytovia Therapeutics announced that it plans to file with the FDA in 2021 an Investigational New Drug application and initiate clinical trials in hematological and solid tumors with its Universal iPSC NK cell therapy.
    [Cytovia Therapeutics (GlobeNewswire, Inc.)]

    Press Release

    FEATURED EVENT

    Society for Laboratory Automation and Screening

    January 25 – 27, 2021
    Virtual


    > See All Events

    JOB OPPORTUNITIES

    Postdoctoral Researcher – Pluripotent Stem Cell Therapy of Retinal Degeneration

    Karolinska Institutet – Stockholm, Sweden


    Postdoctoral Research Scientist – Tissue Engineering of the Lung

    Columbia University – New York, New York, United States

    Technical Director – Cellular Therapies

    H. Lee Moffitt Cancer Center & Research Institute – Tampa, Florida, United States

    Research Manager – Gene Therapy

    Axovia Therapeutics – London, England, United Kingdom

    Process
    Development Lead – Gene Transfer

    EnaraBio – Oxford, England, United Kingdom

    > See All Jobs

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