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Showing 1–6 of 6 results
Advanced filters: Author: Vincent Breton-Provencher Clear advanced filters

  • The mechanism by which adult-born neurons quickly adjust olfactory bulb network functioning is not understood. Here the authors describe a novel form of structural plasticity in which mature spines relocate toward active mitral cell dendrite along spine head filopodia via AMPA and BDNF mediated signalling.

    • Vincent Breton-Provencher
    • Karen Bakhshetyan
    • Armen Saghatelyan
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-16

  • Noradrenaline-expressing neurons in the locus coeruleus in mouse facilitate task execution and encode reinforcement in learning tasks, via partially modular projections to the cortex.

    • Vincent Breton-Provencher
    • Gabrielle T. Drummond
    • Mriganka Sur
    Research
    Nature
    Volume: 606, P: 732-738

  • The neural circuit mechanisms for sensorimotor control by the prefrontal cortex (PFC) are unclear. Here, the authors show that PFC outputs to the visual cortex and superior colliculus respectively facilitate sensory processing and action selection, allowing the PFC to independently control complementary but distinct behavioral functions.

    • Rafiq Huda
    • Grayson O. Sipe
    • Mriganka Sur
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-17

  • The authors describe a local population of GABAergic neurons that directly inhibits locus coeruleus noradrenergic neurons. They show how this circuit regulates arousal gain and tone.

    • Vincent Breton-Provencher
    • Mriganka Sur
    Research
    Nature Neuroscience
    Volume: 22, P: 218-228

  • Protein-actuated clustering of magnetic nanoparticles enables MRI-based measurement of extracellular calcium ion dynamics in the living rodent brain.

    • Satoshi Okada
    • Benjamin B. Bartelle
    • Alan Jasanoff
    Research
    Nature Nanotechnology
    Volume: 13, P: 473-477