Hepatic Cell News Volume 5.23 | Jun 25 2021

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    2021-06-25 | HCN 5.23


    Hepatic Cell News by STEMCELL Technologies
    Vol. 5.23 – 25 June, 2021
    TOP STORY

    Hepatocyte TLR4 Triggers Inter-Hepatocyte Jagged1/Notch Signaling to Determine NASH-Induced Fibrosis

    Researchers identified that increased expression of the Notch ligand Jagged1 tracked with Notch activation and nonalcoholic fatty liver disease activity score in human liver biopsy specimens and mouse NASH models.
    [Science Translational Medicine]

    Full Article

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    Notch-IGF1 Signaling during Liver Regeneration Drives Biliary Epithelial Cell Expansion and Inhibits Hepatocyte Differentiation

    Scientists used a temporally restricted model of hepatic repair in which large-scale hepatocyte injury and regeneration were initiated through the acute loss of Mdm2 in hepatocytes, resulting in the rapid, coordinated proliferation of biliary epithelial cells.
    [Science Signaling]

    Abstract

    Clinical Stage Drugs Targeting Inhibitor of Apoptosis Proteins Purge Episomal Hepatitis B Viral Genome in Preclinical Models

    Investigators showed that clinical-stage orally administered drugs that antagonized the function of cellular inhibitor of apoptosis proteins can eliminate HBV replication and episomal HBV genome in the liver.
    [Cell Death & Disease]

    Full Article

    Conditional Depletion of Macrophages Ameliorates Cholestatic Liver Injury and Fibrosis via lncRNA-H19

    The authors showed that monocyte/macrophage CD11B mRNA levels were increased significantly in livers of biliary atresia patients and positively correlated with the progression of liver inflammation and fibrosis.
    [Cell Death & Disease]

    Full Article

    Hepatic Resistance to Cold Ferroptosis in a Mammalian Hibernator Syrian Hamster Depends on Effective Storage of Diet-Derived α-Tocopherol

    Researchers found that hepatocytes from a mammalian hibernator, the Syrian hamster, exhibited remarkable resistance to prolonged cold culture, whereas murine hepatocytes underwent cold-induced cell death that fulfilled the hallmarks of ferroptosis.
    [Communications Biology]

    Full Article

    Establishment of Liver Tumor Cell Lines from Atherogenic and High Fat Diet Fed Hepatitis C Virus Transgenic Mice

    Few syngeneic mouse models of liver cancer are available. Scientists established liver tumor cell lines from hepatitis C virus transgenic mice fed an atherogenic high-fat diet.
    [Scientific Reports]

    Full Article

    Exogenous L-Carnitine Ameliorates Burn-Induced Cellular and Mitochondrial Injury of Hepatocytes by Restoring CPT1 Activity

    Investigators evaluated the effects of L-carnitine supplementation on mitochondrial damage and other hepatocyte injuries following severe burns and the related mechanisms.
    [Nutrition & Metabolism]

    Full Article

    Isolated Cancer Stem Cells from Human Liver Cancer: Morphological and Functional Characteristics in Primary Culture

    Scientists screened stem cells in primary liver cancer cells, analyzed their biological characteristics and proposed the possibility that liver cancer originated from stem cells.
    [Clinical & Translational Oncology]

    Abstract

    Notch-Hes1 Signaling Activation in Caroli Disease and Polycystic Liver Disease

    Immunostaining was performed using liver sections of Caroli disease and polycystic liver disease, and the results were compared with those of congenital hepatic fibrosis and von Meyenburg complex.
    [Pathology International]

    Abstract

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    REVIEWS

    Exploring Liver Cancer Biology through Functional Genetic Screens

    The authors describe how functional screens can help to deepen our understanding of liver cancer and guide the development of new therapeutic strategies.
    [Nature Reviews Gastroenterology & Hepatology]

    Abstract

    Lenvatinib Plus Pembrolizumab: The Next Frontier for the Treatment of Hepatocellular Carcinoma?

    Scientists review the combination of lenvatinib plus pembrolizumab for the treatment of advanced hepatocellular carcinoma.
    [Expert Opinion On Investigational Drugs]

    Abstract

    INDUSTRY AND POLICY NEWS

    Dicerna Initiates Patient Dosing in ESTRELLA Phase II Clinical Trial of Belcesiran for the Treatment of Alpha-1 Antitrypsin Deficiency-Associated Liver Disease

    Dicerna Pharmaceuticals, Inc. announced it has initiated patient dosing in the Company’s Phase II ESTRELLA trial of belcesiran, an investigational GalXC™ RNAi therapeutic candidate for the treatment of alpha-1 antitrypsin deficiency-associated liver disease.
    [Dicerna Pharmaceuticals, Inc.]

    Press Release

    Terns Announces Initiation of Patient Dosing in Aviation Phase Ib Nash Clinical Trial of VAP-1 Inhibitor Tern-201

    Terns Pharmaceuticals, Inc. announced the initiation of patient dosing in the AVIATION Trial, a Phase Ib clinical trial evaluating TERN-201, an orally-administered, highly selective inhibitor of vascular adhesion protein-1 (VAP-1) in patients with non-alcoholic steatohepatitis.
    [Terns Pharmaceuticals, Inc.]

    Press Release

    FEATURED EVENT

    EMBO Workshop: Cancer Immunometabolism

    November 29 – December 1, 2021
    Barcelona, Spain

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    JOB OPPORTUNITIES

    PhD Scholar – Hepatocellular Plasticity

    University of Southern Denmark – Odense, Denmark

    Postdoctoral Scientist – Hepatic Metabolism

    Massachusetts General Hospital – Boston, Massachusetts, United States

    Postdoctoral Fellow – Liver Metabolism

    German Research Center for Environmental Health – Neuherberg, Germany

    Assistant Professor – Drug Metabolism, Liver Disease

    University of Pittsburgh – Pittsburgh, Pennsylvania, United States

    Senior Associate Scientist – Fibrosis Biology

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

    > See All Jobs

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