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    1. Cancer Biology

    FABP4-mediated lipid accumulation and lipolysis in tumor-associated macrophages promote breast cancer metastasis

    Matthew Yorek, Xingshan Jiang ... Bing Li
    FABP4 plays a central role in driving the formation lipid-laden macrophages induced by unsaturated fats and enhances macrophage-tumor interactions, thereby promoting breast cancer migration and metastasis.
    1. Genetics and Genomics

    Obesity-linked suppression of membrane-bound O-acyltransferase 7 (MBOAT7) drives non-alcoholic fatty liver disease

    Robert N Helsley, Venkateshwari Varadharajan ... J Mark Brown
    Loss of function of membrane-bound O-acyltransferase 7 (MBOAT7), but not transmembrane channel-like 4 (TMC4), promotes hepatic steatosis.
    1. Cell Biology

    Reducing lipid bilayer stress by monounsaturated fatty acids protects renal proximal tubules in diabetes

    Albert Pérez-Martí, Suresh Ramakrishnan ... Matias Simons
    Monounsaturated fatty acids protect against DKD by enhancing membrane fluidity and decreasing ER lipid bilayer stress in renal proximal tubules.
    1. Biochemistry and Chemical Biology
    2. Cancer Biology

    Inhibition of intracellular lipolysis promotes human cancer cell adaptation to hypoxia

    Xiaodong Zhang, Alicia M Saarinen ... Jun Liu
    The survival and growth of solid tumor cells in hypoxia is dependent on fatty acid storage in triglyceride lipid droplets promoted by HIG2.
    1. Cell Biology

    Niemann-Pick type C proteins promote microautophagy by expanding raft-like membrane domains in the yeast vacuole

    Takuma Tsuji, Megumi Fujimoto ... Toyoshi Fujimoto
    Sterol transport by Niemann-Pick type C proteins induces the expansion of raft-like domains in the yeast vacuole, enabling engulfment of lipid droplets by microautophagy.
    1. Developmental Biology

    Loss of dihydroceramide desaturase drives neurodegeneration by disrupting endoplasmic reticulum and lipid droplet homeostasis in glial cells

    Yuqing Zhu, Kevin Cho ... James B Skeath
    Not revised
    Reviewed Preprint v1
    • Important
    • Convincing
    1. Neuroscience
    2. Genetics and Genomics

    Ecdysone acts through cortex glia to regulate sleep in Drosophila

    Yongjun Li, Paula Haynes ... Amita Sehgal
    Effects of ecdysone on sleep are mediated through lipid metabolism in cortex glia.
    1. Cell Biology

    Glucose restriction drives spatial reorganization of mevalonate metabolism

    Sean Rogers, Hanaa Hariri ... W Mike Henne
    Genetic and biochemical analyses, coupled with fluorescence imaging, reveal that spatial compartmentalization of HMG-CoA Reductases at yeast ER-lysosome contacts modulates mevalonate pathway flux during glucose restriction, enabling metabolic adaptation.
    1. Cell Biology

    A critical role of VMP1 in lipoprotein secretion

    Hideaki Morishita, Yan G Zhao ... Noboru Mizushima
    The ER transmembrane protein VMP1 is important for release of lipoproteins from the ER membrane into the ER lumen for secretion.