Cell Therapy News Volume 21.28 | Aug 10 2020

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    2020-08-10 | CTN 21.28


    Cell Therapy News by STEMCELL Technologies
    Vol. 21.28 – 10 August, 2020
    TOP STORY

    Multiple Signaling Roles of CD3ε and Its Application in CAR-T Cell Therapy

    Scientists found that incorporation of the CD3ε cytoplasmic domain into a second-generation chimeric antigen receptor (CAR) improved antitumor activity of CAR-T cells.
    [Cell]

    AbstractGraphical Abstract


    Getting enough cord blood HSCs for transplantation isn't easy. But she's paving the way. Watch Suzan Imren's webinar.
    PUBLICATIONSRanked by the impact factor of the journal

    Adoptive T Cell Therapy Targeting Different Gene Products Reveals Diverse and Context-Dependent Immune Evasion in Melanoma

    Targeting melanosomal proteins or oncogenic CDK4R24C by adoptive cell transfer of the same epitope-specific CD8+ T cells revealed diverse genetic and non-genetic immune escape mechanisms.
    [Immunity]

    AbstractGraphical Abstract

    A Lung Tropic AAV Vector Improves Survival in a Mouse Model of Surfactant B Deficiency

    Investigators report a rationally designed adeno-associated virus 6 capsid that demonstrated efficiency in lung epithelial cell transduction based on imaging and flow cytometry analysis.
    [Nature Communications]

    Full Article

    Gene Therapy for Alpha 1-Antitrypsin Deficiency with an Oxidant-Resistant Human Alpha 1-Antitrypsin

    Scientists hypothesized that a onetime administration of a serotype 8 adeno-associated virus gene transfer vector coding for the oxidation-resistant variant alpha 1-antitrypsin (AAT) would maintain antiprotease activity under oxidant stress compared with normal AAT.
    [JCI Insight]

    Full ArticleGraphical Abstract

    Dental Follicle Stem Cells Rescue the Regenerative Capacity of Inflamed Rat Dental Pulp through a Paracrine Pathway

    Researchers focused on the paracrine effects of rat dental follicle stem cells (DFSCs) on the inflammation and regeneration of rat injured dental pulp to detect whether DFSCs were a potential candidate for mesenchymal stem cell-based minimally invasive vital pulp therapy.
    [Stem Cell Research & Therapy]

    Full Article

    Human Ex Vivo Spinal Cord Slice Culture as a Useful Model of Neural Development, Lesion, and Allogeneic Neural Cell Therapy

    Scientists applied experimental allogeneic human neural cell therapy after injury in ex vivo spinal cord slices.
    [Stem Cell Research & Therapy]

    Full Article

    Cardiomyocyte Transplantation after Myocardial Infarction Alters the Immune Response in the Heart

    The authors showed for the first time that the immune response was altered as a result of syngeneic neonatal cardiomyocyte transplantation after myocardial infarction leading to improved cardiac pump function as observed by magnetic resonance imaging in C57BL/6J mice.
    [Cells]

    Full Article

    In Vivo Gene Therapy for Canine SCID-X1 Using Cocal-Pseudotyped Lentiviral Vector

    Scientists developed an in vivo gene therapy approach to treat canine X-linked severe combined immunodeficiency after hematopoietic stem and progenitor cell mobilization and systemic delivery of the therapeutic vector.
    [Human Gene Therapy]

    Abstract

    The Conditioned Medium of Human Embryonic Stem Cell‐Derived Mesenchymal Stem Cells Alleviates Neurological Deficits and Improves Synaptic Recovery in Experimental Stroke

    Researchers investigated the effect of conditioned medium derived from human embryonic MSCs on experimental ischemic stroke.
    [Journal of Cellular Physiology]

    Abstract

    Hematopoietic Stem Cell Transplantation and Chimeric Antigen Receptor T Cell for Relapsed or Refractory Diffuse Large B-Cell Lymphoma

    Scientists treated 14 relapsed or refractory diffuse large B-cell lymphoma patients by combining autologous hematopoietic stem cell transplantation and anti-CD19 chimeric antigen receptor T-cell therapy.
    [Immunotherapy]

    Abstract

    Immediate Intracoronary Delivery of Human Umbilical Cord Mesenchymal Stem Cells Reduces Myocardial Injury by Regulating the Inflammatory Process via Cell-Cell Contact with T Lymphocytes

    To investigate the effects of human umbilical cord mesenchymal stem cell (HUCMSC) delivery on the acute inflammatory stage of ischemia reperfusion injury, the authors transplanted HUCMSCs or HUCMSCs with cyclosporin A via the coronary artery simultaneously during ischemia reperfusion in pigs.
    [Stem Cells and Development]

    Abstract

    Lentiviral Gene Therapy Vectors Encoding VIP Suppressed Diabetes-Related Inflammation and Augmented Pancreatic Beta-Cell Proliferation

    The therapeutic efficacy of LentiVIP was tested in a multiple low-dose STZ-induced animal model of type 1 diabetes. LentiVIP delivery into diabetic animals reduced hyperglycemia, improved glucose tolerance, and prevented weight loss.
    [Gene Therapy]

    Abstract


    Watch this lively panel discussion about hPSC lines for cell therapies at the Nature Research Round Table on hPSC Quality
    REVIEWS

    Efficacy of Stem Cell Therapy for Burn Wounds: A Systematic Review and Meta-Analysis of Preclinical Studies

    Meta-analysis showed that stem cell therapy exerts a healing function for burn wounds, mainly through angiogenesis and anti-inflammatory actions.
    [Stem Cell Research & Therapy]

    Full Article

    Mesenchymal Stem Cell Therapy for Ischemic Stroke: A Look into Treatment Mechanism and Therapeutic Potential

    Researchers show the transplantation protocol for mesenchymal stem cells (MSCs), discuss the potential therapeutic mechanisms, and summarize clinical trials on MSCs for treating ischemic stroke.
    [Journal of Neurology]

    Abstract

    Barriers and Strategies of Cationic Liposomes for Cancer Gene Therapy

    The authors focus on the physiological barriers of cationic liposomes (CLs) against cancer gene therapy and the effects of lipid compositions on governing transfection efficiency, and briefly discuss the impacts of particle size, membrane charge density and surface modification on the fate of CLs in vivo, which may provide guidance for their preclinical studies.
    [Molecular Therapy-Methods & Clinical Development]

    AbstractGraphical Abstract

    Mesenchymal Stem/Stromal Cells Therapy for Sepsis and Acute Respiratory Distress Syndrome

    Scientists focus on the therapeutic potential of mesenchymal stem/stromal cells (MSCs). MSCs are available from several tissues, including bone marrow, umbilical cord, and adipose tissue.
    [Seminars in Respiratory and Critical Care Medicine]

    Abstract

    INDUSTRY AND POLICY NEWS

    Ocugen Receives Fourth FDA Orphan Drug Designation for the Same Product, OCU400 (AAV-NR2E3) Gene Therapy, for the Treatment of Another Key Inherited Retinal Disease (IRD), PDE6B Gene Mutation-Associated Retinal Diseases

    Ocugen, Inc. announced the FDA granted the fourth Orphan Drug Designation for OCU400 in the treatment of PDE6B gene mutation-associated retinal diseases.
    [Ocugen, Inc.]

    Press Release

    Celularity Announces the Activation of First California Clinical Trial Site following CIRM Grant Award to Advance Treatments for COVID-19

    Celularity announced that it has been awarded a $750,000 COVID-19 Project grant by the California Institute for Regenerative Medicine (CIRM), one of the three clinical awards targeting the coronavirus. This grant will support California Institutions participating in the Phase I/II clinical trial of human placental hematopoietic stem cell derived natural killer cells for the treatment of adults with COVID-19.
    [Celularity Inc.]

    Press Release

    Sangamo Announces Global Collaboration with Novartis to Develop Genomic Medicines for Autism and Other Neurodevelopmental Disorders

    Sangamo Therapeutics, Inc. announced that it has executed a global licensing collaboration agreement with Novartis to develop and commercialize gene regulation therapies to address three neurodevelopmental targets, including autism spectrum disorder and other neurodevelopmental disorders.
    [Sangamo Therapeutics]

    Press Release

    FEATURED EVENT

    Lymphocyte Antigen Receptor Signaling

    May 7 – May 11, 2021
    Siena, Italy

    > See All Events

    JOB OPPORTUNITIES

    Postdoctoral Fellow – Immunotherapy

    Roswell Park Center for Immunotherapy – Buffalo, New York, United States

    Research Fellow – Multiple Myeloma

    Dana-Farber Cancer Institute – Boston, Massachusetts, United States

    Research Fellow – Neural Cell Therapy

    Nanyang Technological University – Singapore, Singapore

    Postdoctoral Fellow – Immune and Stem Cell Engineering

    Terasaki Institute for Biomedical Innovation – Los Angeles, California, United States

    Faculty Positions – Regenerative Medicine

    Guangzhou Regenerative Medicine and Health Guangdong Laboratory – Guangzhou, China

    > See All Jobs

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