673 results found
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Structure-based inhibitors of amyloid beta core suggest a common interface with tau

    Sarah L Griner et al.
    Aβ inhibitors effectively block its aggregation, while also reducing seeding of tau aggregation from Aβ, tau, and AD derived fibrils, suggesting the two share a structurally related disease relevant interface.
    1. Cell Biology
    2. Developmental Biology

    Cholesterol accessibility at the ciliary membrane controls hedgehog signaling

    Maia Kinnebrew et al.
    The patched hedgehog receptor inhibits the transmembrane transducer smoothened by reducing the accessibility of cholesterol locally at the membrane of the primary cilium.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Exploring structural dynamics of a membrane protein by combining bioorthogonal chemistry and cysteine mutagenesis

    Kanchan Gupta et al.
    A facile method is implemented to modify membrane proteins with biophysical reporters using cysteine-independent approaches in live cells.
    1. Immunology and Inflammation

    Inhibition of ErbB kinase signalling promotes resolution of neutrophilic inflammation

    Atiqur Rahman et al.
    Targeting ErbB receptor tyrosine kinases modifies neutrophil survival and inflammation across multiple species, and reveals a new use for ErbB therapeutics in resolving inflammatory disease.
    1. Neuroscience
    2. Structural Biology and Molecular Biophysics

    Kv2.1 mediates spatial and functional coupling of L-type calcium channels and ryanodine receptors in mammalian neurons

    Nicholas C Vierra et al.
    A potassium channel, as a nonconducting function, organizes compartmentalized neuronal calcium signaling microdomains via structural and functional coupling of plasma membrane and endoplasmic reticulum calcium channels.
    1. Cell Biology
    2. Human Biology and Medicine

    Single cell analysis reveals immune cell–adipocyte crosstalk regulating the transcription of thermogenic adipocytes

    Prashant Rajbhandari et al.
    Crosstalk between IL10-producing immune cells and adipocytes within adipose tissue is an important determinant of thermogenesis and systemic energy balance.
    1. Computational and Systems Biology
    2. Evolutionary Biology

    Adaptation to mutational inactivation of an essential gene converges to an accessible suboptimal fitness peak

    João V Rodrigues, Eugene I Shakhnovich
    When an essential metabolic gene in E. coli is mutationally inactivated, subsequent evolution rarely reverts the mutation to wild type but rather follows unexpected paths that rewire metabolic fluxes.
    1. Developmental Biology
    2. Microbiology and Infectious Disease

    Region-specific regulation of stem cell-driven regeneration in tapeworms

    Tania Rozario et al.
    Tapeworms grow and regenerate using stem cells distributed throughout their bodies, but their regeneration competence relies upon the unique micro-environment created by the head and neck.
    1. Neuroscience

    Peptidoglycan-dependent NF-κB activation in a small subset of brain octopaminergic neurons controls female oviposition

    Ambra Masuzzo et al.
    The universal bacteria cell wall component peptidoglycan impacts the egg-laying behavior of infected Drosophila females by directly modulating the activity of few brain octopaminergic neurons.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    The lysosomal transporter MFSD1 is essential for liver homeostasis and critically depends on its accessory subunit GLMP

    David Massa López et al.
    The so far uncharacterized lysosomal transporter protein MFSD1 is essential for liver homeostasis and needs the highly glycosylated GLMP protein as an accessory subunit for stability.

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