162 results found
    1. Chromosomes and Gene Expression

    Dynamic repression by BCL6 controls the genome-wide liver response to fasting and steatosis

    Meredith A Sommars, Krithika Ramachandran ... Grant D Barish
    B cell lymphoma 6 (BCL6) represses fasting gene expression by opposing peroxisome proliferator-activated receptor alpha (PPARa) activity at enhancers, and its ablation protects against steatosis by enhancing fatty acid catabolism.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Hedgehog signaling is a potent regulator of liver lipid metabolism and reveals a GLI-code associated with steatosis

    Madlen Matz-Soja, Christiane Rennert ... Rolf Gebhardt
    The Hedgehog signalling pathway is a master regulator of lipid metabolic processes and their zonation in the adult liver of mice and humans.
    1. Cell Biology
    2. Medicine

    Tetrahydroxanthohumol, a xanthohumol derivative, attenuates high-fat diet-induced hepatic steatosis by antagonizing PPARγ

    Yang Zhang, Gerd Bobe ... Adrian F Gombart
    Identifying xanthohumol and its derivatives as PPARγ anatagonists provides new insight into how natural compounds beneficially treat obesity and metabolic syndrome, and provide new compounds for therapeutic development.
    1. Immunology and Inflammation
    2. Medicine

    Complement 3a receptor 1 on macrophages and Kupffer cells is not required for the pathogenesis of metabolic dysfunction-associated steatotic liver disease

    Edwin A Homan, Ankit Gilani ... James C Lo
    Ablation of the G-protein-coupled receptor C3aR1 specifically on macrophages or Kupffer cells does not alter the course of metabolic dysfunction-associated steatotic liver disease in a dietary mouse model.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    The genetic architecture of NAFLD among inbred strains of mice

    Simon T Hui, Brian W Parks ... Aldons J Lusis
    A system genetics approach reveals a unique molecular signature of non-alcoholic fatty liver disease in mice and identifies novel genetic factors affecting hepatic steatosis.
    1. Immunology and Inflammation
    2. Medicine

    Oral supplementation of gut microbial metabolite indole-3-acetate alleviates diet-induced steatosis and inflammation in mice

    Yufang Ding, Karin Yanagi ... Arul Jayaraman
    A microbiome metabolite alleviates liver steatosis and inflammation, and shows its potential as a therapeutic modality for non-alcoholic fatty liver disease.
    1. Cell Biology
    2. Medicine

    Remodeling of whole-body lipid metabolism and a diabetic-like phenotype caused by loss of CDK1 and hepatocyte division

    Jin Rong Ow, Matias J Caldez ... Philipp Kaldis
    Loss of hepatic Cdk1 leads to oxidative stress, increased fatty acids in blood, and hyperinsulinemia, which resulted in insulin resistance and hepatic steatosis, similar as in diabetes.
    1. Developmental Biology

    Glucocorticoid receptor-PPARα axis in fetal mouse liver prepares neonates for milk lipid catabolism

    Gianpaolo Rando, Chek Kun Tan ... Walter Wahli
    Glucocorticoid receptor directly regulates the transcriptional activity of peroxisome proliferator-activated alpha (PPARα) before birth in anticipation of the sudden shifts in the postnatal nutrient source and metabolic demands.
    1. Chromosomes and Gene Expression
    2. Medicine

    LncRNA Snhg3 aggravates hepatic steatosis via PPARγ signaling

    Xianghong Xie, Mingyue Gao ... Xiaojun Liu
    LncRNA-Snhg3 regulates lipid metabolism by affecting chromatin accessibility which indicates that lncRNA-mediated epigenetic modification has a crucial role in the pathology of metabolic dysfunction-associated fatty liver disease.
    1. Immunology and Inflammation

    Itaconate stabilizes CPT1a to enhance lipid utilization during inflammation

    Rabina Mainali, Nancy Buechler ... Matthew A Quinn
    Proteomic-based discovery of a novel mechanism of action affording anti-steatotic properties of itaconate through stabilization of fatty acid oxidation enzyme protein abundance.

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