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Month: May 2022

You are viewing all posts published for the month of May, 2022. If you still can't find what you are looking for, try searching using the form at the right upper corner of the page.

  • This Week in Neuroscience

TWiN 30: Gut to brain spread of alpha-synuclein in Parkinson’s disease

  • May 24, 2022
  • Tagged as: alpha-synuclein, Braak hypothesis, Lewy body, neurobiology, neurodegenerative disease, neuron, neuroscience, vagus nerve

TWiN describes experiments demonstrating that gut injection of alpha-synuclein fibrils in mice converts endogenous alpha-synuclein to a pathologic form that spreads to the brain and leads to features of Parkinson’s disease.

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  • This Week in Neuroscience

TWiN 29: Astrocytes close the critical period

  • May 2, 2022
  • Tagged as: brain circuit, critical period, metalloproteinase, neurobiology, neuroscience, synapse, visual cortex, visual plasticity

TWiN explains the finding that in the mouse visual cortex, astrocytes are key elements in the experience-dependent wiring of brain circuits.

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