719 results found
    1. Cell Biology

    Starvation-induced regulation of carbohydrate transport at the blood–brain barrier is TGF-β-signaling dependent

    Helen Hertenstein, Ellen McMullen ... Stefanie Schirmeier
    Detailed analysis of transporter expression and glucose uptake rates shows that carbohydrate import at the blood–brain barrier is adapted via TGF-βsignaling-dependent transcriptional regulation of carbohydrate transporters to protect the brain form effects of nutrient shortage.
    1. Computational and Systems Biology

    Identification of a carbohydrate recognition motif of purinergic receptors

    Lifen Zhao, Fangyu Wei ... Xi Cheng
    Computational models and mutagenesis study reveal a conserved carbohydrate recognition motif of two therapeutically important purinergic receptors to help understand the carbohydrate regulation of G-protein coupled receptors.
    1. Medicine

    Loss of Ptpmt1 limits mitochondrial utilization of carbohydrates and leads to muscle atrophy and heart failure in tissue-specific knockout mice

    Hong Zheng, Qianjin Li ... Cheng-Kui Qu
    The balanced utilization of energy sources, namely carbohydrates and fats, by mitochondria, is critically important for the long-term maintenance of both skeletal muscle and heart health.
    1. Microbiology and Infectious Disease

    Multi-omics investigation of Clostridioides difficile-colonized patients reveals pathogen and commensal correlates of C. difficile pathogenesis

    Skye RS Fishbein, John I Robinson ... Gautam Dantas
    Integration of clinical patient data, pathogen information and a multi-omic analysis of the gut microbiome reveals key determinants of disease in C. difficile-colonized patients.
    1. Plant Biology

    Xanthomonas citri subsp. citri type III effector PthA4 directs the dynamical expression of a putative citrus carbohydrate-binding protein gene for canker formation

    Xinyu Chen, Huasong Zou ... Xiaojing Fan
    The putative carbohydrate-binding protein gene Cs9g12620 by PthA4-mediated induction of CsLOB1 during Xcc infection.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Myosin II regulatory light chain phosphorylation and formin availability modulate cytokinesis upon changes in carbohydrate metabolism

    Francisco Prieto-Ruiz, Elisa Gómez-Gil ... José Cansado
    A highly sophisticated and adaptive interplay between modulation of myosin II function by light chain phosphorylation and environmentally controlled formin availability, is critical for a successful cytokinesis during respiratory carbohydrate metabolism in the fission yeast Schizosaccharomyces pombe.
    1. Cancer Biology
    2. Developmental Biology

    E2F/Dp inactivation in fat body cells triggers systemic metabolic changes

    Maria Paula Zappia, Ana Guarner ... Maxim V Frolov
    The E2F/Dp transcription factors, which are key cell cycle regulators, can also mediate the regulation of carbohydrate metabolism in larva by controlling both systemic trehalose homeostasis and fat storage.
    1. Chromosomes and Gene Expression

    Msn2/4 regulate expression of glycolytic enzymes and control transition from quiescence to growth

    Zheng Kuang, Sudarshan Pinglay ... Jef D Boeke
    General stress response factors Msn2 and Msn4 activate glycolytic genes and promote acetyl-CoA accumulation to stimulate growth and proliferation of yeast cells under a nutrient-limiting condition, suggesting the unexpected interrelationship between carbohydrate metabolism and stress response.
    1. Ecology
    2. Epidemiology and Global Health

    Hidden shift of the ionome of plants exposed to elevated CO2 depletes minerals at the base of human nutrition

    Irakli Loladze
    Increasing levels of atmospheric carbon dioxide reduce the mineral content but increase the levels of starch and sugars found in crop plants; which could exacerbate both obesity and malnutrition in some human populations.
    1. Structural Biology and Molecular Biophysics

    Functional implications of MIR domains in protein O-mannosylation

    Antonella Chiapparino, Antonija Grbavac ... Irmgard Sinning
    The MIR domain of protein-O-mannosyltransferases participates in glycosylation by binding mannosylated peptides and regulates enzyme processivity.

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