1,677 results found
    1. Developmental Biology

    Developmentally regulated Tcf7l2 splice variants mediate transcriptional repressor functions during eye formation

    Rodrigo M Young et al.
    The inclusion of a new alternatively spliced exon in Tcf7l2 can switch its function to repress transcription of Wnt target genes.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Movement of accessible plasma membrane cholesterol by the GRAMD1 lipid transfer protein complex

    Tomoki Naito et al.
    GRAMD1 proteins sense a transient expansion of the accessible pool of plasma membrane cholesterol and facilitate its transport to the endoplasmic reticulum at ER-PM contact sites.
    1. Microbiology and Infectious Disease

    Entry by multiple picornaviruses is dependent on a pathway that includes TNK2, WASL, and NCK1

    Hongbing Jiang et al.
    Genetic and biochemical analyses identify a pathway important for infection by many picornaviruses.
    1. Computational and Systems Biology
    2. Plant Biology

    Evolution of C4 photosynthesis predicted by constraint-based modelling

    Mary-Ann Blätke, Andrea Bräutigam
    Constraint-based modelling predicts C4 photosynthesis evolves under resource limitation from an ancestral ground state of C3 photosynthesis and attributes divergent metabolic routes in extant C4 subtypes to light.
    1. Evolutionary Biology
    2. Neuroscience

    A novel lineage of candidate pheromone receptors for sex communication in moths

    Lucie Bastin-Héline et al.
    In moths, male receptors tuned to type I female pheromones may not have a monophyletic origin.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    An integrin/MFG-E8 shuttle loads HIV-1 viral-like particles onto follicular dendritic cells in mouse lymph node

    Chung Park, John H Kehrl
    Intravital imaging with HIV-1 viral-like particle in mouse model reveals a mechanism for HIV-1 uptake by subcapsular sinus macrophages that facilitates HIV-1 spreading tofollicular dendritic and B cells.
    1. Neuroscience

    A Drosophila model of neuronal ceroid lipofuscinosis CLN4 reveals a hypermorphic gain of function mechanism

    Elliot Imler et al.
    Genetic analysis of a CLN4 Drosophila model suggests that the disease-causing alleles act as dominant gain of function mutations that cause CSPα oligomerization and impair secretory and prelysosomal trafficking.
    1. Developmental Biology
    2. Neuroscience

    Receptor-specific interactome as a hub for rapid cue-induced selective translation in axons

    Max Koppers et al.
    Multiple axonal guidance receptors control the local and selective translation of mRNAs by binding to ribosomes, specific mRNAs and RNA-binding proteins.
    1. Neuroscience

    Single cell transcriptome atlas of the Drosophila larval brain

    Clarisse Brunet Avalos et al.
    Single-cell transcriptomics identifies cellular composition of the first instar Drosophila brain and the response to starvation.
    1. Developmental Biology
    2. Neuroscience

    Gradient-independent Wnt signaling instructs asymmetric neurite pruning in C. elegans

    Menghao Lu, Kota Mizumoto
    Genetic analyses revealed the critical role of local Wnt in neuronal patterning by instructing neurite pruning.

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