Hepatic Cell News Volume 4.25 | Jul 10 2020

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    2020-10-07 | HCN 4.25


    Hepatic Cell News by STEMCELL Technologies
    Vol. 4.25 – 10 July, 2020
    TOP STORY

    Generation of Functional Liver Sinusoidal Endothelial Cells from Human Pluripotent Stem-Cell-Derived Venous Angioblasts

    Scientists developed a strategy to generate liver sinusoidal endothelial cells from human pluripotent stem cells by first optimizing the specification of arterial and venous angioblasts and derivative endothelial populations.
    [Cell Stem Cell]

    AbstractGraphical Abstract

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    PUBLICATIONSRanked by the impact factor of the journal

    Silencing Hepatic MCJ Attenuates Non-Alcoholic Fatty Liver Disease (NAFLD) by Increasing Mitochondrial Fatty Acid Oxidation

    Investigators showed that therapeutic targeting of methylation-controlled J protein (MCJ) in the liver with nanoparticle- and GalNAc-formulated siRNA efficiently reduced liver lipid accumulation and fibrosis in multiple non-alcoholic steatohepatitis mouse models.
    [Nature Communications]

    Full Article

    RNA-Binding Motif Protein 43 (RBM43) Suppresses Hepatocellular Carcinoma Progression through Modulation of Cyclin B1 Expression

    Overexpression of RBM43 suppressed cell proliferation in culture and resulted in the growth arrest of tumor xenografts, whereas downregulating RBM43 played an opposite role.
    [Oncogene]

    Abstract

    SLC46A1 Contributes to Hepatic Iron Metabolism by Importing Heme in Hepatocytes

    The recombinant adeno-associated virus vectors were used to hepatic-specifically inhibit SLC46A1 expression to observe its effects on hepatic iron metabolism. The abilities of SLC46A1 in importing heme and folate, and consequent alterations of iron content in hepatocytes were determined and effects of iron on SLC46A1 expression were investigated both in vitro and in vivo.
    [Metabolism-Clinical and Experimental]

    Abstract

    Mac-2-Binding Protein Glycan Isomer Enhances the Aggressiveness of Hepatocellular Carcinoma by Activating mTOR Signaling

    Mac-2-binding protein (M2BPGi)-regulating signals in hepatocellular carcinoma (HCC) cells were investigated using transcriptome analysis. The effects of M2BPGi on HCC properties and galectin-3/mTOR signaling were evaluated.
    [British Journal of Cancer]

    Abstract

    Dexmedetomidine Promotes the Progression of Hepatocellular Carcinoma through Hepatic Stellate Cell Activation

    A coculture system and a subcutaneous xenograft model involving coimplantation of mouse hepatoma cells and primary activated hepatic stellate cells were used to study the effects of dexmedetomidine on hepatocellular carcinoma progression.
    [Experimental and Molecular Medicine]

    Full Article

    Human Mpv17-Like Protein with a Mitigating Effect on mtDNA Damage Is Involved in cAMP/PKA Signaling in the Mitochondrial Matrix

    Scientists observed that human Mpv17-like protein (M-LPH)-KO in HepG2 cells caused an increase in the level of mitochondrial cAMP and a reduction of total cellular cyclic nucleotide phosphodiesterase activity.
    [Biochimica et Biophysica Acta-Molecular Cell Research]

    Abstract

    Propofol Suppresses Hepatocellular Carcinoma by Inhibiting NET1 through Downregulating ERK/VEGF Signaling Pathway

    The authors found that propofol, a widely used anesthetic could prevent the proliferation by MTT assay. The scratch wound and invasion assays showed that migratory property and invasiveness in hepatocellular carcinoma cells SMMC-7721 was inhibited by propofol.
    [Scientific Reports]

    Full Article

    Celastrol Inhibits Ezrin-Mediated Migration of Hepatocellular Carcinoma Cells

    Scientists showed ROCK2 to be a novel target of celastrol, and inhibition of ROCK2 suppressed elicited ezrin activation and liver cancer cell migration.
    [Scientific Reports]

    Full Article

    Aldolase B Suppresses Hepatocellular Carcinogenesis by Inhibiting G6PD and Pentose Phosphate Pathways

    Researchers showed that hepatic aldolase B suppresses hepatocellular carcinogenesis by directly binding and inhibiting the rate-limiting enzyme in the pentose phosphate pathway, glucose-6-phosphate dehydrogenase.
    [Nature Cancer]

    Abstract

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    REVIEWS

    The Emerging Role of Ferroptosis in Non-Cancer Liver Diseases: Hype or Increasing Hope?

    Researchers summarize the central molecular machinery of ferroptosis, describe the role of ferroptosis in non-cancer hepatic disease conditions and discuss the potential to manipulate ferroptosis as a therapeutic strategy.
    [Cell Death & Disease]

    Full Article

    INDUSTRY AND POLICY NEWS

    Assembly Biosciences Announces FDA Fast Track Designation Granted to ABI-H2158 for the Treatment of Chronic Hepatitis B Virus Infection

    Assembly Biosciences, Inc. have announced that the US FDA has granted Fast Track designation to ABI-H2158 (2158) for the treatment of patients with chronic hepatitis B infection. 2158 is Assembly’s second-generation core inhibitor, which is being evaluated in an ongoing global Phase II trial.
    [Assembly Biosciences, Inc.]

    Press Release

    Enanta Pharmaceuticals Announces Clinical Trial Progress for EDP-514, Its Lead Core Inhibitor for Hepatitis B Virus

    Enanta Pharmaceuticals, Inc., has announced advancements in its hepatitis B virus program evaluating EDP-514 across different patient populations.
    [Enanta Pharmaceuticals, Inc.]

    Press Release

    ‘I Feel Like I Am Not Welcome’: Medical, Doctoral Students from Abroad Grapple with Uncertainty from New ICE Rules

    International students completing their medical and doctoral degrees in the US are wrestling with frustration and uncertainty following the release of federal rules this week that could bar them from staying in the country.
    [STAT]

    Editorial

    FEATURED EVENT

    How Multispectral Imaging Enables Analysis of Macrophages in Chronic Liver Disease

    July 14
    Virtual

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    JOB OPPORTUNITIES

    Postdoctoral Positions – Inflammatory Bowel Diseases and Tumor Immunology

    The University of Texas Southwestern Medical Center – Dallas, Texas, United States

    Oligonucleotide Chemist – Liver and CNS

    Deep Genomics – Toronto, Ontario, Canada

    Post Doctoral Scholarship – Molecular Metabolism

    University of Gothenburg – Gothenburg, Sweden

    Associate Professor – Hepatology

    Yale University – New Haven, Connecticut, United States

    Postdoctoral Scientist – Gene Editing in Liver Disease

    Beam Therapeutics – Cambridge, Massachusetts, United States

    > See All Jobs

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