4,562 results found
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Structural basis of death domain signaling in the p75 neurotrophin receptor

    Zhi Lin, Jason Y Tann ... Carlos F Ibanez
    Structures of the death domain of the p75 neurotrophin receptor in complex with downstream effectors show how competitive protein-protein interactions orchestrate the hierarchical activation of downstream pathways in non-catalytic receptors.
    1. Cell Biology
    2. Neuroscience

    Proneurotrophin-3 promotes cell cycle withdrawal of developing cerebellar granule cell progenitors via the p75 neurotrophin receptor

    Juan Pablo Zanin, Elizabeth Abercrombie, Wilma J Friedman
    The p75 neurotrophin receptor regulates when granule neuron progenitors exit the cell cycle in the developing cerebellum.
    1. Cell Biology
    2. Medicine

    MS-275, a class 1 histone deacetylase inhibitor augments glucagon-like peptide-1 receptor agonism to improve glycemic control and reduce obesity in diet-induced obese mice

    Shilpak Bele, Shravan Babu Girada ... Prasenjit Mitra
    Class 1 histone deacetylase (HDAC) inhibitor MS-275 enhances the efficacy of glucagon-like peptide 1 receptor (GLP-1R) therapy for glycemic control and reduction of obesity.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Rationally derived inhibitors of hepatitis C virus (HCV) p7 channel activity reveal prospect for bimodal antiviral therapy

    Joseph Shaw, Rajendra Gosain ... Stephen Griffin
    Exploiting virus-encoded ion channels as drug targets drove a multi-faceted approach to deriving potent small molecules targeting HCV p7, simultaneously providing new insights into its fundamental biology.
    1. Microbiology and Infectious Disease

    Shed EBA-175 mediates red blood cell clustering that enhances malaria parasite growth and enables immune evasion

    May M Paing, Nichole D Salinas ... Niraj H Tolia
    Plasmodium falciparum invasion protein EBA-175, once shed from the parasite surface post invasion, facilitates RBC clustering and enhances parasite growth while simultaneously enabling parasite immune evasion of host neutralizing antibodies.
    1. Immunology and Inflammation

    Vangl2 suppresses NF-κB signaling and ameliorates sepsis by targeting p65 for NDP52-mediated autophagic degradation

    Jiansen Lu, Jiahuan Zhang ... Xiao Yu
    Vangl2 induced by inflammation recruits ubiquitin ligase PDLIM2 and increases K63-linked ubiquitination on p65, which promotes the recognition of p65 by cargo receptor NDP52 and the autophagic degradation of p65.
    1. Developmental Biology
    2. Neuroscience

    p75NTR prevents the onset of cerebellar granule cell migration via RhoA activation

    Juan P Zanin, Wilma J Friedman
    The p75 neurotrophin receptor prevents the migration of the granule cell precursors away from its mitogenic niche in the external granule layer of the cerebellum, by maintaining a pool of undifferentiated cells capable of responding to mitogenic signals.
    1. Neuroscience

    The p75 neurotrophin receptor in AgRP neurons is necessary for homeostatic feeding and food anticipation

    Brandon Podyma, Dove-Anna Johnson ... Ali Deniz Güler
    A novel neurotrophin signaling axis underpins a behavioral response to food scarcity.
    1. Genetics and Genomics

    Intergenerational transport of double-stranded RNA in C. elegans can limit heritable epigenetic changes

    Nathan M Shugarts Devanapally, Aishwarya Sathya ... Antony M Jose
    Transport of double-stranded RNA from parental circulation to progeny using the transmembrane protein SID-1 can occur through multiple routes during C. elegans development and buffer heritable changes in gene expression.
    1. Cell Biology
    2. Neuroscience

    Mitochondrial support of persistent presynaptic vesicle mobilization with age-dependent synaptic growth after LTP

    Heather L Smith, Jennifer N Bourne ... Kristen M Harris
    Three-dimensional electron microscopy (3DEM) demonstrates the dependence on presynaptic mitochondria for vesicle mobilization as dendritic spines are silently added at P15 or synapses are silently enlarged in adults after long-term potentiation.

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