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Page 3 of 356
    1. Genetics and Genomics

    Neuronal TORC1 modulates longevity via AMPK and cell nonautonomous regulation of mitochondrial dynamics in C. elegans

    Yue Zhang, Anne Lanjuin ... William B Mair
    Modulating the nutrient sensor TORC1 only in neurons in C. elegans is sufficient to regulate systemic longevity via inter-tissue signals that remodel mitochondria networks in non neuronal cells.
    1. Cell Biology
    2. Developmental Biology

    Coordination of planar cell polarity pathways through Spiny-legs

    Abhijit A Ambegaonkar, Kenneth D Irvine
    A direct connection between distinct planar cell polarity systems orients cells, answering long-standing questions regarding the relationship between systems and the orientation of cell polarity.
    1. Computational and Systems Biology
    2. Developmental Biology

    Systems biology derived source-sink mechanism of BMP gradient formation

    Joseph Zinski, Ye Bu ... Mary C Mullins
    Embryo-wide quantitative analysis of BMP signaling in zebrafish embryos, combined with a mathematical model-based computational screen, challenges the prevailing model of an antagonist counter-gradient shaping the gastrula BMP morphogen gradient and supports an antagonist sink with BMP diffusion mechanism.
    1. Neuroscience

    ON selectivity in the Drosophila visual system is a multisynaptic process involving both glutamatergic and GABAergic inhibition

    Sebastian Molina-Obando, Juan Felipe Vargas-Fique ... Marion Silies
    A fundamental visual computation, the establishment of ON selectivity, is established across distributed circuits, allowing for more robust and flexible coding than suggested by core circuit motifs.
    1. Developmental Biology

    A scalable and tunable platform for functional interrogation of peptide hormones in fish

    Eitan Moses, Roman Franek, Itamar Harel
    A novel in vivo strategy for reversible, multiplexed control of circulating hormone expression levels, achieved by combining genome-editing and intramuscular electroporation of fluorescently tagged hormones in the naturally short-lived turquoise killifish.
    1. Developmental Biology

    Mutations associated with human neural tube defects display disrupted planar cell polarity in Drosophila

    Ashley C Humphries, Sonali Narang, Marek Mlodzik
    Human neural tube closure defects associated mutations in planar cell polarity (PCP) genes are causative of the disease, as revealed in the intricate Drosophila PCP model.
    1. Neuroscience

    Reliability of an interneuron response depends on an integrated sensory state

    May Dobosiewicz, Qiang Liu, Cornelia I Bargmann
    A pair of interneurons in C. elegans condenses information from multiple sensory neurons into a uniform response, using an AND-gate logic to represent a stimulus with positive valence.
    1. Neuroscience

    A conserved neuropeptide system links head and body motor circuits to enable adaptive behavior

    Shankar Ramachandran, Navonil Banerjee ... Michael M Francis
    Investigation of neuromodulatory control of ethologically conserved area-restricted food search behavior shows that NLP-12 stimulation of the head motor circuit promotes food searching through the previously uncharacterized CKR-1 GPCR.
    1. Evolutionary Biology
    2. Microbiology and Infectious Disease

    Rescue of Escherichia coli auxotrophy by de novo small proteins

    Arianne M Babina, Serhiy Surkov ... Michael Knopp
    De novo-generated small proteins can cause deattenuation of an amino acid biosynthetic operon by direct protein–RNA interactions.
    1. Immunology and Inflammation

    T cell-specific inhibition of multiple apoptotic pathways blocks negative selection and causes autoimmunity

    Megan L Burger, Kenneth K Leung ... Astar Winoto
    Using mice expressing a Bcl-2 mutant protein to suppress multiple central tolerance pathways, it is shown that central tolerance is crucial for preventing autoimmunity.