Organoide & Krankheitsmodellsysteme

Ziel der Forschenden am MIBE im Bereich der Organoide und biologischen Modellsystemen ist es, funktionelle und organähnliche 3D-Strukturen aus menschenähnlichem Gewebe zu erzeugen, um so komplexe biologische Wirkungsketten besser zu verstehen und neuartige Therapien zu entwickeln. 

Zelluläre Biophysik

PI Andreas Bausch 
Labor für zelluläre Biophysik 
Publikationen

All living organisms, ranging from the simplest bacteria to the most complex vertebrates, continuously consume nutrients from the environment. These externally acquired resources power diverse microscopic processes that are essential for the survival and reproduction of cells and organisms. Thus in a cellular environment energy is injected at the molecular scales through motion of the elemental energy consuming nanomachines. Elucidating the basic physical laws that govern the collective behavior of such bustling cellular environments is essential not only for deciphering the physical basis of life but also for engineering complex machines that are capable of reproducing or interfering with functionalities found in living organisms, which is needed for identifying cures for malfunctioning found in many diseases.  The research project of Prof. Bausch and his team aims particularly to reconstitute fundamental functional modules of cells connected to the cytoskeletal machinery.

Integrative Structural Biology

PI Michael Sattler 
Lehrstuhl für Biomolekulare NMR-Spectroskopie 

Publikationen

The research of Prof. Sattler and his team elucidates molecular mechanisms of the functions of biological macromolecules using integrative structural biology. Combining solution NMR, small angle X-ray and neutron scatterning (SAXS, SANS), crystallography and fluorescence methods (FRET, in collaboration) they study dynamic conformations of proteins and RNAs that are essential for their functional activity, in cellular signaling and disease pathways. For these studies they employ protein and RNA engineering tools, for example, to incorporate isotopes and spin labels by segmental ligation. NMR fragment-screening and structure-based approaches are used to develop small molecule inhibitors of drug targets. Researchers at BNMRZ develop new methods and probes for medical MRI imaging (Steffen Glaser), novel NMR methods to study amyloid fibrils linked to neurodegeneration and Diabetes (Bernd Reif), nanodiscs to study dynamics of membrane proteins and associated complexes (Franz Hagn), and structural mechanisms of Hepatitis B Virus (Anne Schütz). 

Mehr Informationen:
Article in TUM's science magazine: How proteins work
BNMRZ Corporate video (in German)

Epigenetik der Hautalterung

Prof. Dr. Karima Djabali
Forschungsgruppe Epigenetik der Hautalterung

Publikationen

Prof. Djabalis Forschungen zur molekularen und zellulären Pathogenese des vorzeitigen Alterungsprozesses, insb. des Huchtsinson-Gildford Progeria Syndroms (HGPS), haben zum Ziel, präventive Strategien zu entwickeln, um den Alterungsprozess und den Verlauf altersbedingter Erkrankungen zu verlangsamen. Ein Schwerpunkt liegt auf der Stammzellforschung und ihrer Bedeutung für die  Geweberegeneration während des Alterungsprozesses.