1,442 results found
    1. Microbiology and Infectious Disease

    Plasmodium Niemann-Pick type C1-related protein is a druggable target required for parasite membrane homeostasis

    Eva S Istvan, Sudipta Das ... Daniel E Goldberg
    The malaria parasite Niemann-Pick Type C1-related protein is an important new antimalarial target.
    1. Neuroscience

    Longitudinal stability of medial temporal lobe connectivity is associated with tau-related memory decline

    Quanjing Chen, Adam Turnbull ... Feng V Lin
    Phosphorylated tau was related to a loss of structural stability in medial temporal lobe connectivity, and this loss of stability moderated the relationship between phosphorylated tau accumulation and memory decline.
    1. Plant Biology

    Autophagy functions as an antiviral mechanism against geminiviruses in plants

    Yakupjan Haxim, Asigul Ismayil ... Yule Liu
    Plant autophagy contributes to antiviral defense against geminiviruses by targeting one or more viral proteins for degradation.
    1. Structural Biology and Molecular Biophysics

    A CLC-ec1 mutant reveals global conformational change and suggests a unifying mechanism for the CLC Cl/H+ transport cycle

    Tanmay S Chavan, Ricky C Cheng ... Merritt Maduke
    Crystallography together with electron-resonance spectroscopy, molecular-dynamics simulations, and transport measurements reveal the molecular details of protein conformational change, and how this change contributes to function in a CLC-type chloride/proton exchanger.
    1. Neuroscience

    Male cuticular pheromones stimulate removal of the mating plug and promote re-mating through pC1 neurons in Drosophila females

    Minsik Yun, Do-Hyoung Kim ... Young-Joon Kim
    Identification of central neural circuits and sensory pathways underlying social-sexual modulation of sperm ejection in female Drosophila unraveled cryptic mate choice, a mechanism of post-copulatory sexual selection.
    1. Neuroscience

    β11-12 linker isomerization governs acid-sensing ion channel desensitization and recovery

    Matthew L Rook, Abby Williamson ... David M Maclean
    The rotation of the β11-12 linker is a crucial control point for acid-sensing ion channel gating and motion of this linker is required for the channel to desensitize.
    1. Immunology and Inflammation
    2. Structural Biology and Molecular Biophysics

    T cells discriminate between groups C1 and C2 HLA-C

    Malcolm J W Sim, Zachary Stotz ... Peter D Sun
    An amino acid dimorphism in HLA-C with an established impact on natural killer cell receptors plays an unexpected and significant role in T cell receptor recognition of HLA-C with relevance for tumor immunity.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Implications of the differing roles of the β1 and β3 transmembrane and cytoplasmic domains for integrin function

    Zhenwei Lu, Sijo Mathew ... Roy Zent
    Diverse biophysical properties of β1 and β3 integrin transmembrane and cytoplasmic domains result in distinct mechanisms of integrin activation and function.
    1. Structural Biology and Molecular Biophysics
    2. Computational and Systems Biology

    Antiparallel protocadherin homodimers use distinct affinity- and specificity-mediating regions in cadherin repeats 1-4

    John M Nicoludis, Bennett E Vogt ... Rachelle Gaudet
    Clustered and non-clustered protocadherins form antiparallel homodimers in which distinct regions of the extended interface demonstrate a division of labor between driving affinity and determining specificity.
    1. Cancer Biology
    2. Cell Biology

    Lymphatic endothelium stimulates melanoma metastasis and invasion via MMP14-dependent Notch3 and β1-integrin activation

    Pirita Pekkonen, Sanni Alve ... Päivi M Ojala
    The melanoma cell interaction with lymphatic endothelial cells promotes melanoma metastasis by inducing a reversible switch to invasively sprouting melanoma cells.

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