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    Home > Active Ingredient News > Digestive System Information > Nature: Cells in patients with chronic liver disease have frequent convergent evolution

    Nature: Cells in patients with chronic liver disease have frequent convergent evolution

    • Last Update: 2021-10-20
    • Source: Internet
    • Author: User
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    The most common causes of chronic liver disease are long-term alcohol consumption, non-alcoholic fatty liver (NAFLD) and viral hepatitis


    The progression from chronic liver disease to hepatocellular carcinoma is caused by somatic mutations that affect 20-30 oncogenes


    Recently, researchers analyzed somatic mutations in 1,590 genomes in 34 liver samples, including healthy controls, alcohol-related liver disease, and non-alcoholic fatty liver


    29 patients with liver disease had seven mutated in FOXO1 in 29 patients with liver disease had seven mutated in FOXO1 of these mutations affects a hot spot within the gene, impaired insulin-mediated FOXO1 of the nucleus of these The mutation affects a hot spot in the gene, impairing the insulin-mediated FOXO1 nuclear export

    Mutations in the FOXO1 gene converge in chronic liver disease


    Mutations in the FOXO1 gene converge in chronic liver disease


    Of the seven patients with FOXO1S22W hotspot mutations, six showed convergent evolution.


    Metabolic gene mutations are distributed in multiple anatomical sections of the liver, increasing the size of the clone.


    Therefore, this study shows that the master regulator of metabolic pathways is a frequent target of cell convergent mutations in alcohol-related and non-alcoholic fatty liver


    The main regulator of metabolic pathways is the frequent target of cell convergent mutations in alcohol-related and non-alcoholic fatty liver

     

    Original source:

    Original source:

    Stanley WK Ng et al.


    Stanley WK Ng et al.


     



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