Browse our Research Articles

Page 237 of 1,392
    1. Neuroscience

    Non-shared coding of observed and executed actions prevails in macaque ventral premotor mirror neurons

    Jörn K Pomper, Mohammad Shams ... Peter Thier
    Ventral premotor mirror neurons discriminate observed actions well but predominantly differently from self-performed actions, requiring reconsideration of concepts addressing their function.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    The intrinsically disordered cytoplasmic tail of a dendrite branching receptor uses two distinct mechanisms to regulate the actin cytoskeleton

    Daniel A Kramer, Heidy Y Narvaez-Ortiz ... Baoyu Chen
    The dendrite branching receptor HPO-30 modulates actin dynamics by binding to both WAVE complex and actin filaments.
    1. Immunology and Inflammation
    2. Neuroscience

    TPL2 kinase activity regulates microglial inflammatory responses and promotes neurodegeneration in tauopathy mice

    Yuanyuan Wang, Tiffany Wu ... Jesse E Hanson
    Preventing activity of the kinase tumor progression locus 2 modulates microglial activation, reduces T-cell brain infiltration, and is neuroprotective in disease models.
    1. Neuroscience

    Conditional deletion of neurexins dysregulates neurotransmission from dopamine neurons

    Charles Ducrot, Gregory de Carvalho ... Louis-Eric Trudeau
    A combination of electrophysiological, electrochemical, and anatomical experiments sheds new light on how the complex neurotransmitter repertoire of dopaminergic neurons in the brain is regulated by proteins of the neurexin family.
    1. Neuroscience

    Synchronous multi-segmental activity between metachronal waves controls locomotion speed in Drosophila larvae

    Yingtao Liu, Eri Hasegawa ... Hiroshi Kohsaka
    GABAergic interneurons coordinate synchronous muscle contractions along the length of the fruit fly larva to control the duration between peristaltic waves and locomotion speed.
    1. Physics of Living Systems
    2. Structural Biology and Molecular Biophysics

    Protein compactness and interaction valency define the architecture of a biomolecular condensate across scales

    Anton A Polyansky, Laura D Gallego ... Bojan Zagrovic
    A colloid fractal cluster model provides a quantitative link between the atomistic features of an intrinsically disordered polypeptide and the spatial organization of the biomolecular condensate it forms.
    1. Neuroscience

    Discovery and characterization of a specific inhibitor of serine-threonine kinase cyclin-dependent kinase-like 5 (CDKL5) demonstrates role in hippocampal CA1 physiology

    Anna Castano, Margaux Silvestre ... Alison D Axtman
    Specific inhibition of cyclin-dependent kinase-like 5 (CDKL5), a kinase linked to a severe neurodevelopmental disorder, demonstrates an important role in the regulation of excitatory hippocampal synapses and synaptic plasticity that was not previously appreciated in rodent knock-out models.
    1. Cell Biology
    2. Neuroscience

    Regulation of store-operated Ca2+ entry by IP3 receptors independent of their ability to release Ca2+

    Pragnya Chakraborty, Bipan Kumar Deb ... Gaiti Hasan
    Binding of the second messenger inositol 1,4,5-trisphosphate to its intracellular receptor drives interaction between the intracellular Ca2+ sensor STIM and the plasma membrane localized Ca2+ channel Orai and raises the level of store-operated Ca2+ entry in mammalian cells.
    1. Neuroscience

    The zebrafish mutant dreammist implicates sodium homeostasis in sleep regulation

    Ida L Barlow, Eirinn Mackay ... Jason Rihel
    The small, highly conserved transmembrane protein disrupted in zebrafish dreammist mutants regulates the activity of the sodium-potassium pump, leading to changes in sleep behaviour.
    1. Cell Biology

    Two RNA-binding proteins mediate the sorting of miR223 from mitochondria into exosomes

    Liang Ma, Jasleen Singh, Randy Schekman
    Mitochondria serve as a reservoir for the sorting of an miRNA into P-bodies and from there into exosomes secreted from human cultured cells.