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    1. Neuroscience

    Rapid purification and metabolomic profiling of synaptic vesicles from mammalian brain

    Lynne Chantranupong, Jessica L Saulnier ... Bernardo L Sabatini
    Extensive mass spectrometry-based profiling of polar metabolites within synaptic vesicles that are rapidly isolated either from cultured mouse neurons or directly from mouse brains reveals their neurotransmitter composition.
    1. Immunology and Inflammation

    Distinct effects of complement and of NLRP3- and non-NLRP3 inflammasomes for choroidal neovascularization

    Jakob Malsy, Andrea C Alvarado ... Alexander G Marneros
    Characterization of the effects of complement- and inflammasome-mediated inflammation on choroidal neovascularization in a mouse model of neovascular age-related macular degeneration suggests synergistic benefits from targeting both forms of inflammation.
    1. Developmental Biology
    2. Neuroscience

    Signalling through AMPA receptors on oligodendrocyte precursors promotes myelination by enhancing oligodendrocyte survival

    Eleni Kougioumtzidou, Takahiro Shimizu ... William D Richardson
    Electrically active axons in white matter stimulate their own myelination by releasing glutamate, which signals through AMPA-type glutamate receptors on nearby oligodendrocyte precursors and newly-differentiating oligodendrocytes, enhancing their survival and hence their ability to myelinate.
    1. Neuroscience

    In vivo MRI is sensitive to remyelination in a nonhuman primate model of multiple sclerosis

    Maxime Donadieu, Nathanael J Lee ... Daniel S Reich
    Spontaneous remyelination is a common phenomenon in the marmoset experimental autoimmune encephalomyelitis model, reliably detected using in vivo magnetic resonance imaging, rendering this an indispensable model to further investigate the pathobiology of remyelination in multiple sclerosis.
    1. Neuroscience

    Functional specification of CCK+ interneurons by alternative isoforms of Kv4.3 auxiliary subunits

    Viktor János Oláh, David Lukacsovich ... János Szabadics
    Single cell RNA, protein and electrophysiology data revealed that combinatorial availability of three auxiliary subunit isoforms of a single ion channel is sufficient for generating distinct, input frequency-sensitive firing phenotypes.
    1. Neuroscience

    Regenerating hair cells in vestibular sensory epithelia from humans

    Ruth Rebecca Taylor, Anastasia Filia ... Andrew Forge
    Immunolabelling and morphological assessment, complemented by complete transcriptomic analysis, demonstrates that supporting cells can be induced to convert towards a hair cell-like phenotype in human vestibular sensory epithelia.
    1. Neuroscience

    A serial multiplex immunogold labeling method for identifying peptidergic neurons in connectomes

    Réza Shahidi, Elizabeth A Williams ... Gáspár Jékely
    A new technique called ‘siGOLD’ allows neural circuits to be mapped using a combination of antibody labeling and electron microscopy.
    1. Cell Biology

    Identification of candidate mitochondrial inheritance determinants using the mammalian cell-free system

    Dalen Zuidema, Alexis Jones ... Peter Sutovsky
    Proteomic analysis in a novel cell-free system for the study of mitophagy, identifies candidate proteins involved in the enforcement of clonal, maternal inheritance of mitochondria and mitochondrial genes in mammals.
    1. Plant Biology

    The AUX1-AFB1-CNGC14 module establishes a longitudinal root surface pH profile

    Nelson BC Serre, Daša Wernerová ... Matyáš Fendrych
    Plant roots can rapidly change the acidity of their cell walls and the root-soil interface to efficiently navigate in the soil environment.
    1. Cell Biology

    Deciphering caveolar functions by syndapin III KO-mediated impairment of caveolar invagination

    Eric Seemann, Minxuan Sun ... Britta Qualmann
    Mice lacking the membrane-shaping protein syndapin III show severe reduction of caveolae reminiscent of human caveolinopathies but maintain plasma membrane-associated caveolar coats proteins and thereby unveil physiological impairments associated with lack of invaginated caveolae.