Cell Therapy News Volume 22.06 | Feb 22 2021

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    CTN 22.06 | Feb 22 2021

    Cell Therapy News by STEMCELL Technologies

    Vol. 22.06 – 22 February, 2021

    TOP STORY

    Homozygous
    BCMA Gene Deletion in Response to Anti-BCMA CAR T Cells in a Patient with Multiple Myeloma

    Researchers report a case of irreversible B cell maturation antigen (BCMA) loss in a patient with multiple myeloma who was enrolled in the KarMMa trial and progressed after anti-BCMA CAR T cell therapy.
    [Nature Medicine]

    Abstract

    Request your free copy of the 'Production of Chimeric Antigen Receptor T Cells' Wallchart

    PUBLICATIONSRanked by the impact factor of the journal

    TCR-Engineered
    T Cells Targeting E7 for Patients with Metastatic HPV-Associated Epithelial Cancers

    Scientists conducted a first-in-human, Phase I clinical trial of T cells engineered with a T cell receptor targeting HPV-16 E7 for the treatment of metastatic human papilloma virus-associated epithelial cancers.
    [Nature Medicine]

    Abstract

    Sequential
    CRISPR Gene Editing in Human iPSCs Charts the Clonal Evolution of Myeloid Leukemia and Identifies Early Disease Targets

    The authors combined induced pluripotent stem cell (iPSC) and CRISPR-Cas9 technologies to develop a model of the clonal evolution of acute myeloid leukemia.
    [Cell Stem Cell]

    AbstractPress Release
    Graphical Abstract

    Engineering
    Adeno-Associated Viral Vectors to Evade Innate Immune and Inflammatory Responses

    The engineered vectors elicited markedly reduced innate immune and T cell responses and enhanced gene expression in clinically relevant mouse and pig models across different tissues
    [Science Translational Medicine]

    AbstractPress Release

    Relaxin
    Gene Delivery Modulates Macrophages to Resolve Cancer Fibrosis and Synergizes with Immune Checkpoint Blockade Therapy

    Scientists revealed previously unidentified insights into the modulation of macrophages to regulate tumor-associated fibrosis, providing a feasible strategy to reverse the immunosuppressive environment and improve the therapeutic outcome of checkpoint immunotherapies.
    [Science Advances]

    Full Article

    Reducing
    Alcohol and/or Cocaine-Induced Reward and Toxicity via an Epidermal Stem Cell-Based Gene Delivery Platform

    The authors showed that expression of the glucagon-like peptide-1 gene delivered by epidermal stem cells attenuated development and reinstatement of alcohol-induced drug-taking and seeking as well as voluntary oral alcohol consumption.
    [Molecular Psychiatry]

    Full Article

    CAR-T
    Cell-Mediated Depletion of Immunosuppressive Tumor-Associated Macrophages Promotes Endogenous Antitumor Immunity and Augments Adoptive Immunotherapy

    Researchers demonstrated that a subset of tumor-associated macrophages that express folate receptor β possessed an immunosuppressive tumor progression profile.
    [Nature Communications]

    Full Article

    ‘Off-the-Shelf’
    Allogeneic Antigen-Specific Adoptive T-Cell Therapy for the Treatment of Multiple EBV-Associated Malignancies

    The allogeneic Epstein-Barr virus (EBV)-specific T cells efficiently recognized human leukocyte antigen-matched EBV-encoded nuclear antigen 1-expressing and/or latent membrane proteins 1 and 2-expressing malignant cells and demonstrated therapeutic potential in a number of in vivo models.
    [Journal for ImmunoTherapy of Cancer]

    Full Article

    Immune
    Function in X-linked Retinoschisis (XLRS) Subjects in an AAV8-RS1 Phase I/IIa Gene Therapy Trial

    Investigators explored systemic immune changes in 11 subjects with XLRS in a Phase I/IIa AAV8-RS1 gene therapy trial. Immune cell proportions and serum analytes were compared to 12 healthy male controls.
    [Molecular Therapy]

    AbstractGraphical Abstract

    Cell
    Therapy with Human Induced Pluripotent Stem Cell-Derived Retinal Pigment Epithelium and Retinal Precursor Cells Prevents Visual Function Loss in a Rat Model of Retinal Degeneration

    Researchers determined whether combined transplantation of human induced pluripotent stem cell-derived retinal precursor cells (RPC) and retinal pigment epithelial (RPE) cells was superior to RPE or RPC transplantation alone in preserving retinal from degeneration.
    [Molecular Therapy-Methods & Clinical Development]

    AbstractGraphical Abstract

    Explore the Science Events Calendar to discover conferences, podcasts, webinars, and more!

    REVIEWS

    Genetic Engineering of T Cells for Immunotherapy

    Scientists review the principles by which the knowledge of genetics and genome engineering will drive the next generation of adoptive T cell therapies.
    [Nature Reviews Genetics]

    Abstract

    Comparative Analysis of Assays to Measure CAR T-Cell-Mediated Cytotoxicity

    The authors compare various in vitro cytotoxicity assays with respect to their experimental setup, appropriate uses, advantages, and disadvantages, and measures to overcome limitations. They also highlight the FDA directives for a potency assay for release of clinical cell therapy products.
    [Nature Protocols]

    Abstract

    Human
    Induced Pluripotent Stem Cells and CRISPR/Cas‐Mediated Targeted Genome Editing: Platforms to Tackle Sensorineural Hearing Loss

    Investigators outline promising future directions for deciphering sensorineural hearing loss using disruptive molecular and genomic technologies.
    [Stem Cells]

    Abstract

    INDUSTRY AND POLICY NEWS

    FDA Fast Track, ODD, and RPDD Designations for FBX-101 Gene Therapy for Patients with Krabbe Disease

    Forge Biologics, Inc. announced that the FDA has granted Fast Track, Orphan Drug, and Rare Pediatric Disease (RPD) designations to FBX-101 for the treatment of patients with Krabbe disease. Forge is now actively recruiting patients for enrollment in the RESKUE phase I/II clinical trial of FBX-101, a novel, first-in-human AAV gene therapy for the disease.
    [Forge Biologics, Inc.]

    Press Release

    FEATURED EVENT

    ACCR: Radiation Science and Medicine

    March 2 – 3, 2021
    Virtual


    > See All Events

    JOB OPPORTUNITIES

    PhD
    Studentship – Developmental, Stem Cell and Cancer Biology

    Swammerdam Institute for Life Sciences – Amsterdam, The Netherlands

    Postdoctoral Position – Developmental Cancer Biology/Quantitative Cell Biology

    Max Planck Institute of Molecular Physiology – Dortmund, Germany

    Experimental Genetics Researcher – IBS, and the Immune/Microbiome/Endothelial Axis

    University of California San Francisco – San Francisco, California, United States


    Postdoctoral Fellow – Cancer Genetics and Immunology

    NIH National Cancer Institute – Bethesda, Maryland, United States

    Research
    Technician – Stem Cell and Genome Editing

    The University of British Columbia – Vancouver, British Columbia, Canada

    > See All Jobs

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