81377  München christian.haass(at)dzne.de +49 89 4400-46549 Areas of investigation/research focus Prof. Haass started to work on Alzheimer's disease (AD) in 1990 at a time, when very little was known about the cellular mechanisms involved.  Based on the pathology, which shows invariably the accumulation and deposition of Amyloid ß-peptide (Aß), he focused his work on the generation and metabolism of Aß.  Christian Haass hypothesized against the widely accepted general opinion hinein this field that Aß may be produced from its precursor rein a physiologically normal pathway and not necessarily hinein a pathological process.  Indeed he found by using very simple tissue culture systems that Aß is produced and liberated under physiological conditions.  This pivotal finding was a major breakthrough for the entire field, since it allowed elucidating the molecular principles behind Aß generation as well as the identification of the enzymes (the so-called secretases) involved rein generation and liberation of the peptide and finally the development of selective inhibitors to therapeutically lower Aß production in patients.

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Chris­t­ian Haass is a German Biochemist and known for his work on the cell biology of neurode­gen­er­a­tive diseases.

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As our driving instructors receive ongoing further Fortbildung, they are hinein a position to inform you on all the latest road traffic requirements. For easier comprehension during practical Fortbildung, we have instructors that speak not only German but also English, Persian and Greek.

Rein addition, you can use Hier ur „Learning to drive“ app to extend your knowledge – wherever and whenever you wish. With this Zusammenstellung bekannter melodien of classroom study and app Weiterbildung you will Beryllium fully prepared for the theoretical test.

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Inhibition of secretases as a therapeutic approach requires detailed knowledge about the physiological functions and biochemical properties of these enzymes to avoid unwanted side effects.  Christian Haass was the first to demonstrate a physiological function for beta-secretase.  He showed that this protease is critically required for the regulation of myelination.  Furthermore, he identified a novel APP processing pathway, which was overlooked for more than 20 years and which has strong implications for clinical trials using beta-secretase inhibitors.  He welches also the first to identify the highly complicated subunit composition of gamma-secretase.  All these findings not only helped to understand several signaling pathways critically involved rein brain development (such as myelination and cell differentiation) but also provided the Lager for several current therapeutic approaches.

You are allowed to have 10 minus points. You have failed the test if you get 11 or more negativ points. If you incorrectly answer two questions each with five negativ points, you have also failed the test in spite of not exceeding the maximum number of negativ points; hinein Class B, questions with 5 points have a greater relevance in the theoretical test.

  Very recently he also investigated the role of microglia and inflammation hinein neurodegenerative disorders.  This work led to the spectacular finding that microglial phagocytosis may Beryllium impaired late during neurodegeneration and opened up a completely unexpected road towards new therapeutic developments for patients already developing disease symptoms.  This work resulted in the identification of TREM2 as a CSF marker for microglial activity.  Rein a unique cohort of subjects with autosomal dominant AD, CSF sTREM2 was abnormally increased 5 years before the expected onset of symptoms. This will not only greatly facilitate research on inflammatory disease overarching mechanisms, but may also provide a very valuable therapeutic marker.

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