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    1. Glossary

    Glial cells

    Glia cells are the second largest group of cells in the brain after neurons. For a long time, they were considered inactive elements of the brain, referred to as "nerve cement." Today, we know that the different types of glia cells (astrocytes, oligodendrocytes, and microglia in the CNS; Schwann cells in the PNS) perform clearly defined tasks in the nervous system. For example, they respond to pathogens, play an important role in nourishing nerve cells, and insulate nerve fibers. They account for slightly more than 50 percent of the brain's cells, compared to neurons.

  • Viele Ursachen der Multiplen Sklerose
    1. Diseases
    2. Multiple sclerosis

    Many causes of Multiple Sclerosis

    MS is considered a neurological disorder. However, the immune system's malfunction plays an important role.

    07.10.2025

    Viele Ursachen der Multiplen Sklerose
  • Schematische Darstellung des Verhaltens der Fliege und der entsprechenden Aktivität der Gliazellen
    1. News from the Institutes

    What makes a fly feel sleepy?

    And how does the brain know when it's time to rest?

    21.04.2025

    Schematische Darstellung des Verhaltens der Fliege und der entsprechenden Aktivität der Gliazellen
  • Blut-Hirn-Schranke: Menschliche aus Stammzellen abgeleitete Endothelzellen
    1. News from the Institutes

    A human model of the blood-brain barrier

    Disruptions to the protective barrier contribute to the development of serious brain diseases such as stroke and Alzheimer's.

    16.12.2025

    Blut-Hirn-Schranke: Menschliche aus Stammzellen abgeleitete Endothelzellen
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    The Advisors

    20.03.2017

    1. Diseases
    2. Successful aging

    The Old, Healthy Brain

    Some people seem to be unaffected by aging. Research is currently being conducted to find out why this is the case.

    01.02.2026

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