Browse our latest Neuroscience articles

Page 500 of 603
    1. Neuroscience

    Noradrenaline blockade specifically enhances metacognitive performance

    Tobias U Hauser, Micah Allen ... Raymond J Dolan
    The neurotransmitter noradrenaline selectively modulates metacognition, the conscious insight into one's performance, but does not alter perceptual decision making, revealing that different neuromodulators affect different stages of a decision making process.
    1. Neuroscience

    Reciprocal synapses between mushroom body and dopamine neurons form a positive feedback loop required for learning

    Isaac Cervantes-Sandoval, Anna Phan ... Ronald L Davis
    Structural and functional analysis of axonal-axonal reciprocal connections between dopamine neurons and Kenyon cells provides insight into the brain computations for normal associative olfactory learning.
    1. Developmental Biology
    2. Neuroscience

    A novel perivascular cell population in the zebrafish brain

    Marina Venero Galanternik, Daniel Castranova ... Brant M Weinstein
    A new brain perivascular cell type in the zebrafish related to mammalian Fluorescent Granular Perithelial (FGP) cells emerges directly from endothelium during early development.
    1. Cell Biology
    2. Neuroscience

    Presynaptic morphology and vesicular composition determine vesicle dynamics in mouse central synapses

    Laurent Guillaud, Dimitar Dimitrov, Tomoyuki Takahashi
    In central synapses, the mobility and supply of synaptic vesicles are determined by two independent biological factors: the morphological and structural organization of nerve terminals and the molecular signature of vesicles.
    1. Neuroscience

    Sequential sensory and decision processing in posterior parietal cortex

    Guilhem Ibos, David J Freedman
    Comparison of feature encoding and top-down cognitive signals gives insight into the role of parietal cortex in mediating decision making.
    1. Neuroscience

    Purinergic regulation of vascular tone in the retrotrapezoid nucleus is specialized to support the drive to breathe

    Virginia E Hawkins, Ana C Takakura ... Daniel K Mulkey
    CO2/H+-dependent purinergic signaling by astrocytes provides specialized control of vascular tone in a brainstem respiratory center in a manner that contributes to respiratory behavior.
    1. Neuroscience

    Roundabout receptor 2 maintains inhibitory control of the adult midbrain

    Bryan B Gore, Samara M Miller ... Larry S Zweifel
    The developmental axon guidance receptor roundabout 2 maintains inhibitory synaptic connectivity in the adult brain; demonstrating continued essential function of this receptor in regulating synaptic function in the CNS.
    1. Neuroscience

    Peroxisomal dysfunctions cause lysosomal storage and axonal Kv1 channel redistribution in peripheral neuropathy

    Sandra Kleinecke, Sarah Richert ... Celia Michèle Kassmann
    Dysfunctions of myelin peroxisomes cause a lysosomal storage-like disorder associated with alterations in glial and axonal membranes, which is the likely cause of nerve impairment in peroxisomal disorders.
    1. Neuroscience

    Monitoring ATP dynamics in electrically active white matter tracts

    Andrea Trevisiol, Aiman S Saab ... Johannes Hirrlinger
    ATP imaging of spiking optic nerve axons in real time reveals correlation between ATP levels and electrical activity as well as contribution of lactate metabolism to axonal ATP homeostasis.
    1. Developmental Biology
    2. Neuroscience

    Regulation of mitochondria-dynactin interaction and mitochondrial retrograde transport in axons

    Catherine M Drerup, Amy L Herbert ... Alex V Nechiporuk
    Actr10, a dynactin pointed end protein, is essential for mitochondrial interaction with the dynein-dynactin retrograde motor and subsequent transport.