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    1. Neuroscience

    A novel Drosophila injury model reveals severed axons are cleared through a Draper/MMP-1 signaling cascade

    Maria D Purice et al.
    An unbiased transcriptional profiling screen reveals the secreted matrix metalloproteinase MMP-1 is a transcriptional target of the ensheathing glial receptor Draper following acute axon injury in adult Drosophila.
    1. Cell Biology
    2. Neuroscience

    Site-directed MT1-MMP trafficking and surface insertion regulate AChR clustering and remodeling at developing NMJs

    Zora Chui-Kuen Chan et al.
    Postsynaptic MT1-MMP serves as a molecular switch to synaptogenesis by clearing the surrounding ECM environment that allows effective deposition of nerve-derived synaptogenic factors to induce postsynaptic differentiation at developing NMJs.
    1. Neuroscience

    A map of abstract relational knowledge in the human hippocampal–entorhinal cortex

    Mona M Garvert et al.
    Map-like organisations of relational knowledge can be extracted from the hippocampal-entorhinal system in situations where relationships are non-spatial rather than spatial, discrete rather than continuous, and unavailable to conscious awareness.
    1. Cell Biology
    2. Computational and Systems Biology

    Rewiring MAP kinases in Saccharomyces cerevisiae to regulate novel targets through ubiquitination

    Benjamin Groves et al.
    Two sets of modular components are sufficient to rewire MAPKs to regulate proteins through ubiquitination – a complementary pair of protein interaction domains and a phosphodegron.
    1. Neuroscience

    Motor Circuits: Crawling towards a map of the brain

    Laura Masullo, Marco Tripodi
    Insight
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    1. Cell Biology
    2. Neuroscience

    The p38 MAP kinase pathway modulates the hypoxia response and glutamate receptor trafficking in aging neurons

    Eun Chan Park, Christopher Rongo
    The subcellular localization of the prolyl hydroxylase oxygen sensor in C. elegans neurons is regulated by p38 MAP kinase signaling.
    1. Computational and Systems Biology
    2. Neuroscience

    A molecular mechanism for the topographic alignment of convergent neural maps

    Elise Savier et al.
    Retinal ephrin-As gradients provide positional information, through retino-collicular map in the superior colliculus, for topographic alignment of cortico-collicular projections.
    1. Cell Biology

    The complex of TRIP-Br1 and XIAP ubiquitinates and degrades multiple adenylyl cyclase isoforms

    Wenbao Hu et al.
    XIAP/TRIP-Br1-mediated degradation of multiple adenylyl cyclase isoforms is a previously unrecognised general mechanism for controlling adenylyl cyclase expression and the homeostasis of cAMP signalling.
    1. Cell Biology

    G protein-regulated endocytic trafficking of adenylyl cyclase type 9

    André M Lazar et al.
    An adenylyl cyclase isoform is shown to dynamically traffic to endosomes after activation by G protein in mammalian cells, contributing to cellular cAMP signaling by internalized GPCRs.
    1. Cell Biology

    Nanobody-directed targeting of optogenetic tools to study signaling in the primary cilium

    Jan N Hansen et al.
    Trafficking of optogenetic tools to primary cilia using nanobodies allows to study cAMP signaling with spatial and temporal resolution independent of the cell body.