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#invivo — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #invivo, aggregated by home.social.

  1. Fabrizio Musacchio @[email protected] ·

    🧠🎨 New paper by Meyer et al: #astrocytic #sodium #homeostasis is not uniform. Using multiphoton #FLIM in #mouse #brain slices and #invivo, they show strong #cellular and #subcellular heterogeneity in astrocytic Na⁺ levels.

    Processes contain more Na⁺ than somata, Na⁺ varies between #astrocyte branches, and distinct Na⁺/K⁺-ATPase subunit patterns help tune local K⁺ uptake and #glutamate-linked Na⁺ influx.

    🌍 doi.org/10.1038/s41467-026-734

    #Neuroscience #Astrocytes #Neurobiology #NeuralDynamics

    #astrocytic #sodium #homeostasis #flim #mouse #brain
  2. Moritz Negwer @[email protected] ·

    @aheadofthenerve Super nice, thanks for this excellent preprint and explainer thread!
    If you don't mind me asking, how do you think this switch in population code is triggered? Is it just a change in excitatory input patterns to CA1 that overrides an otherwise active place cell network? Or also a change in neuromodulatory input (e.g. dopaminergic burst or so)?

    If ok I'd also add some hashtags for greater reach:
    #neuroscience #newpreprint #tootsuite #hippocampus #placecells #invivo

    #neuroscience #newpreprint #tootsuite #hippocampus #placecells #invivo