Hepatic Cell News Volume 5.07 | Feb 26

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    2021-02-26 | HCN 5.07


    Hepatic Cell News by STEMCELL Technologies
    Vol. 5.07 – 26 February, 2021
    TOP STORY

    Liver Homeostasis Is Maintained by Midlobular Zone 2 Hepatocytes

    Researchers systematically addressed fundamental questions about the source of new liver cells by generating a panel of 11 new CreER knock-in mouse models that labeled zonal subpopulations across the liver lobule.
    [Science]

    Abstract
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    PUBLICATIONSRanked by the impact factor of the journal

    Serum Laminin γ2 Monomer as a Novel Diagnostic and Predictive Biomarker for Hepatocellular Carcinoma

    In hepatocellular carcinoma cell lines, laminin γ2 monomer was expressed in alpha‐fetoprotein‐negative cluster of differentiation 90‐positive cells characterized by highly metastatic natures.
    [Hepatology]

    Abstract

    Myofibroblast-Specific Msi2 Knockout Inhibits Hepatocellular Carcinoma Progression in a Mouse Model

    In vitro analysis demonstrated that myofibroblasts promoted cell proliferation, invasion, and epithelial‐mesenchymal transformation of hepatocellular carcionoma cells, whereas Musashi RNA binding protein 2 (Msi2) deletion in myofibroblasts reversed these effects.
    [Hepatology]

    Abstract

    PIWIL1 Governs the Crosstalk of Cancer Cell Metabolism and Immunosuppressive Microenvironment in Hepatocellular Carcinoma

    The authors reported the novel of tumor cell-expressed Piwi Like RNA-Mediated Gene Silencing 1 (PIWIL1) in mediating the crosstalk of fatty acid metabolism and immune response of human hepatocellular carcinoma.
    [Signal Transduction and Targeted Therapy]

    Full Article

    HDAC11 Regulates Glycolysis through the LKB1/AMPK Signaling Pathway to Maintain Hepatocellular Carcinoma Stemness

    Scientists report that HDAC11 was highly expressed in hepatocellular carcinoma and was closely related to disease prognosis. Depletion of HDAC11 in a conditional knockout mouse model reduced hepatocellular tumorigenesis and prolonged survival.
    [Cancer Research]

    Abstract

    A TNFR2-hnRNPK Axis Promotes Primary Liver Cancer Development via Activation of YAP Signaling in Hepatic Progenitor Cells

    Researchers uncovered a TNFR2-hnRNPK-YAP signaling axis in hepatic progenitor cells essential for primary liver cancer development.
    [Cancer Research]

    Abstract

    Investigating Virus-Host Cell Interactions: Comparative Binding Forces between Hepatitis C Virus-Like Particles and Host Cell Receptors in 2D and 3D Cell Culture Models

    Scientists investigated differences in cellular architecture as a function of cell culture system, using confocal scanning laser microscopy, and determined differences in binding interactions between hepatitis C virus virus-like particles and their cognate receptors in the different cell culture systems using atomic force microscopy.
    [Journal of Colloid and interface Science]

    Abstract

    Distinct Functions of Transforming Growth Factor-β Signaling in C-MYC Driven Hepatocellular Carcinoma Initiation and Progression

    Researchers investigated the expression of TGFβ signaling in c-MYC amplified human hepatocellular carcinoma samples as well as the mechanisms whereby TGFβ modulated c-Myc driven hepatocarcinogenesis during initiation and progression.
    [Cell Death & Disease]

    Full Article

    Vitamin E Pretreated Wharton’s Jelly-Derived Mesenchymal Stem Cells Attenuate CCl4-Induced Hepatocyte Injury In Vitro and Liver Fibrosis In Vivo

    The authors used rat liver-derived hepatocytes injured by CCl4 treatment in co-culture system with Vitamin E pretreated-Wharton’s jelly-derived MSCs (WJMSCs) to evaluate the hepatoprotective effect of vitamin E-WJMSCs.
    [Biochemical Pharmacology]

    Full ArticleGraphical Abstract

    A Hexokinase Isoenzyme Switch in Human Liver Cancer Cells Promotes Lipogenesis and Enhances Innate Immunity

    Researchers showed that in hepatocellular carcinoma tumors the highest expression level of HK2 was inversely correlated to GCK expression, and was associated to poor prognosis for patient survival.
    [Communications Biology]

    Full Article

    Lactonic Sophorolipid–Induced Apoptosis in Human HepG2 Cells through the Caspase-3 Pathway

    The effects of lactonic sophorolipids and cell death inhibitors were measured by MTT test on HepG2 cells. Their morphology of the cells was observed under a microscope.
    [Applied Microbiology and Biotechnology]

    AbstractGraphical Abstract

    Overexpression of Ring Finger Protein 20 Inhibits the Progression of Liver Fibrosis via Mediation of Histone H2B Lysine 120 Ubiquitination

    To mimic liver fibrosis in vitro, LX-2 cells were treated with TGF-β. Gene and protein expressions were detected by RT-qPCR and western blot, respectively.
    [Human Cell]

    Abstract

    C2orf40 Inhibits Hepatocellular Carcinoma through UBR5-Dependent or p53-Independent Mechanisms

    The recovery of C2orf40 expression in hepatocellular carcinoma cell lines could induce G0/G1 phase arrest and apoptosis, and also inhibit cell migration and invasion by reversing the epithelial–mesenchymal transition process, both in vivo and in vitro.
    [Journal of Gastroenterology and Hepatology]

    Abstract

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    REVIEWS

    Stress Kinases in the Development of Liver Steatosis and Hepatocellular Carcinoma

    The authors summarize findings indicating that the dysregulation of stress kinases plays a fundamental role in the development of steatosis and are important players inducing liver fibrosis.
    [Molecular Metabolism]

    Abstract

    Antiplatelet Drugs and Liver Fibrosis

    Investigators discuss the role of platelets in liver fibrosis and accompanying hemostatic disorders. They present the results of animal and human studies on antiplatelet drugs in liver disorders and their potential therapeutic utility.
    [Platelets]

    Abstract
    INDUSTRY AND POLICY NEWS

    New Positive Data from Can-Fite’s Liver Cancer Phase II Clinical Study with Namodenoson

    Can-Fite BioPharma Ltd. announced new data from the Phase II advanced liver cancer study including overall survival of nearly four years in two patients who are under namodenoson treatment.
    [Can-Fite BioPharma Ltd.]

    Press Release

    Peter Lougheed Centre Joins the Phase II Trial of LSALT Peptide for the Treatment of Complications in Hospitalized COVID-19 Patients

    Arch Biopartners, Inc. announced that the Peter Lougheed Center in Calgary, Alberta has joined the Phase II trial of its lead drug LSALT peptide, targeting the prevention of acute lung injury, acute kidney injury, and other complications caused by inflammation in hospitalized patients with moderate to severe cases of COVID-19.
    [Arch Biopartners, Inc.]

    Press Release
    FEATURED EVENT

    EMBO Workshop: Long-Distance Cell-Cell Signaling in Development and Disease

    September 5 – 8, 2021
    Exeter, England, United Kingdom

    > See All Events

    JOB OPPORTUNITIES

    Postdoctoral Scientist – Senescence and Cancer

    Cancer Research Center of Lyon – Lyon, France

    Senior Scientist – Assay Development

    CyberCoders – San Diego, California, United States

    Director – Solid Tumors

    Gilead Sciences, Inc. – Foster City, California, United States

    Postdoctoral Fellow – p53 and Metabolism

    The Francis Crick Institute – London, England, United Kingdom

    Postdoctoral Associate – NAFLD and Hepatocellular Carcinoma

    Baylor College of Medicine – Houston, Texas, United States

    > See All Jobs

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