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New Myelin Required to Learn a New Task

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Researchers have discovered that oligodendrocytes play an active role in learning motor tasks. Rodents whose oligodendrocyte precursor cells were blocked from maturation were unable to acquire a novel motor skill.
When neuroscientists talk about the process of learning, they usually discuss...
Laboratory Research

Some Astrocytes Appear to Promote Progressive MS

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Researchers have identified a key enzyme in astrocytes that turns on during the progressive stage of multiple sclerosis, apparently boosting the local immune response and promoting neurodegeneration. The team is following up by testing a repurposed drug that targets the enzyme in mice and human cells.
In the brain and spinal cord, neurons are the undisputed heads of state, the...
Laboratory Research

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