2,679 results found
    1. Biochemistry and Chemical Biology

    Fish-hunting cone snail venoms are a rich source of minimized ligands of the vertebrate insulin receptor

    Peter Ahorukomeye, Maria M Disotuar ... Helena Safavi-Hemami
    The unique modus operandi of cone snail venom insulins provides new insight into insulin receptor activation and informs on the design of insulin analogs for the treatment of diabetes.
    1. Neuroscience

    Microstructural organization of human insula is linked to its macrofunctional circuitry and predicts cognitive control

    Vinod Menon, Guillermo Gallardo ... Demian Wassermann
    In vivo quantitative analysis of multi-shell diffusion MRI reveals novel insights into microstructure of human insular cortex and its functional circuits associated with the salience network and cognitive control.
    1. Structural Biology and Molecular Biophysics

    Activation mechanism of the insulin receptor revealed by cryo-EM structure of the fully liganded receptor–ligand complex

    Emiko Uchikawa, Eunhee Choi ... Xiao-chen Bai
    The identification of the insulin binding site 2 by high resolution cryo-EM analysis.
    1. Neuroscience

    Multiple mechanisms link prestimulus neural oscillations to sensory responses

    Luca Iemi, Niko A Busch ... Vadim V Nikulin
    Neural oscillations prior to a stimulus modulate the strength of early and late responses in opposite directions via distinct mechanisms.
    1. Cell Biology

    Mitochondrial CoQ deficiency is a common driver of mitochondrial oxidants and insulin resistance

    Daniel J Fazakerley, Rima Chaudhuri ... David E James
    Lower mitochondrial coenzyme Q was a consistent feature across multiple in vitro and in vivo models of insulin resistance and was sufficient to cause insulin resistance through increased mitochondrial oxidants.
    1. Developmental Biology

    Screening for insulin-independent pathways that modulate glucose homeostasis identifies androgen receptor antagonists

    Sri Teja Mullapudi, Christian SM Helker ... Didier YR Stainier
    Zebrafish insulin mutants serve as an innovative platform to identify novel mechanisms regulating glucose homeostasis.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Molecular basis for the role of disulfide-linked αCTs in the activation of insulin-like growth factor 1 receptor and insulin receptor

    Jie Li, Jiayi Wu ... Eunhee Choi
    A critical role of aCT in the distinct activation mechanism of insulin receptor and insulin-like growth factor 1 receptor.
    1. Cell Biology
    2. Computational and Systems Biology

    Akt phosphorylates insulin receptor substrate to limit PI3K-mediated PIP3 synthesis

    Alison L Kearney, Dougall M Norris ... James G Burchfield
    Akt phosphorylates insulin receptor substrate to engage negative feedback and limit signal propagation.
    1. Neuroscience

    Intracranial human recordings reveal association between neural activity and perceived intensity for the pain of others in the insula

    Efe Soyman, Rune Bruls ... Valeria Gazzola
    Intracranial recordings indicate that the insula encodes, in a partially intermixed layout, both static and dynamic cues from different body parts that reflect the intensity of pain experienced by others.
    1. Neuroscience

    Neural excitability and sensory input determine intensity perception with opposing directions in initial cortical responses

    Tilman Stephani, Alice Hodapp ... Vadim V Nikulin
    Larger evoked responses during initial cortical processing may reflect states of lower excitability.

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