Dr. Mike Blueggel

Contact

Dr. Mike Blueggel


Center of Medical Biotechnology
Faculty of Biology
University of Duisburg-Essen

Research

Modern Characterization and Manipulation of Protein Interactions

My research focuses on the characterization and modulation of protein-protein interactions (PPIs) to better understand their role in cellular processes and their therapeutic potential. Many disease-relevant proteins lack an active site and are therefore considered “undruggable targets,” meaning they are difficult to influence with small chemical molecules.
Aside from chemical synthesis, utilizing the immune response to generate structure-based ligands offers an elegant alternative for selectively and efficiently targeting protein surfaces.
One aspect of my work involves the use of nanobodies (VHHs), small, stable heavy-chain antibodies derived from alpacas, which are highly specific and serve as versatile tools for analyzing protein structures and functions. Furthermore, I am working on developing a methodological toolbox that combines nanobodies with tumor-specific, switchable proteolysis targeting chimeras (PROTACs) to regulate disease-relevant PPIs in a targeted and reversible manner. This project aims to create new approaches for the specific, controllable degradation of target proteins in tumor cells, thereby laying the foundation for innovative therapeutic applications.

German Version

Moderne Charakterisierung und Manipulation von Proteininteraktionen

Meine Forschung befasst sich mit der Charakterisierung und Modulation von Protein-Protein-Interaktionen (PPIs), um deren Rolle in zellulären Prozessen und ihr therapeutisches Potenzial besser zu verstehen. Viele krankheitsrelevante Proteine besitzen kein aktives Zentrum und gelten daher als „undruggable targets“, was bedeutet, dass sie durch kleine chemische Moleküle schwer zu beeinflussen sind.
Abseits der chemischen Synthese bietet die Nutzung der Immunantwort zur Erzeugung strukturbasierter Liganden jedoch eine elegante Alternative, um Proteinoberflächen selektiv und effizient anzusteuern.
Ein Aspekt meiner Arbeit ist der Einsatz von Nanobodies (VHHs), kleinen, stabilen Schwerkettenantikörper aus Alpakas, die sich durch hohe Spezifität auszeichnen und daher als vielseitige Werkzeuge für die Analyse von Proteinstrukturen und -funktionen dienen. Darüber hinaus strebe ich die Entwicklung einer methodischen Toolbox an, die Nanobodies mit tumorspezifischen, schaltbaren Proteolysis Targeting Chimeras (PROTACs) kombiniert, um krankheitsrelevante PPIs spezifisch und reversibel zu regulieren. Dieses Projekt zielt darauf ab, neue Ansätze zur spezifischen, kontrollierbaren Degradation von Zielproteinen in Tumorzellen zu schaffen und damit die Grundlage für innovative therapeutische Anwendungen zu legen.
 

Curriculum Vitae
Professional Career
Since 2024 Postdoc (habilitation candidate), Group Knauer, Molecular Biology II, Center of Medical Biotechnology (ZMB), University of Duisburg-Essen
2022 – 2024 Postdoc, Center of Medical Biotechnology (ZMB), University of Duisburg-Essen
Education
2019 - 2022 PhD (Dr. rer. nat) in Biochemistry with Professor Peter Bayer, University of Duisburg-Essen
2016 - 2019 M.Sc. Medical Biology, University of Duisburg-Essen
2012 - 2016 B.Sc. Molecular Biology, Westphalian University of Recklinghausen
2009 - 2012 State-certified Chemical-technical Assistant
Awards & Stipends
Since 11/2024 Add-On Fellowship for Interdisciplinary Life Science, Joachim-Herz-Stiftung
06/2024 – 05/2025 Postdoc Seed Funding, University of Duisburg-Essen
2019 Master's Prize from the Society for Biochemistry and Molecular Biology e.V. (GBM)
2013 - 2019 Scholarship from the Friedrich Naumann Foundation for Freedom
2012 Award from the German Chemical Society (GDCh)
Protein Structure Determination
PDB: 6SAP

Publications

    Journal articles

  • Sternberg, Anna; Borger, Jennifer Lynne; Thies, Mathilda; Matena, Anja; Blüggel, Mike; Kamba, Bianca; Beuck, Christine; Kaschani, Farnusch; Kaiser, Markus; Bayer, Peter
    The Actin‐Binding Prolyl‐Isomerase Par17 Sustains Its Substrate Selectivity by Interdomain Allostery
    In: Proteins: Structure, Function and Genetics (2025) in press
  • Knauer, Shirley; Blüggel, Mike
    Nanobodies : Effektive Immunwaffen gegen Krebs
    In: Biospektrum Vol. 30 (2024) Nr. 7, pp. 760 - 762
  • Blüggel, Mike; Kröning, Alexander; Kracht, Matthias; van den Boom, Johannes; Dabisch, Matthias; Göhring, Anna; Kaschani, Farnusch; Kaiser, Markus; Bayer, Peter; Meyer, Hemmo; Beuck, Christine
    The UBX domain in UBXD1 organizes ubiquitin binding at the C-terminus of the VCP/p97 AAA-ATPase
    In: Nature Communications Vol. 14 (2023) Nr. 1, 3258
  • Killinger, Kerstin; Böhm, Miriam; Steinbach, Philine; Hagemann, Götz; Blüggel, Mike; Jänen, Karolin; Hohoff, Simone; Bayer, Peter; Herzog, Franz; Westermann, Stefan
    Auto-inhibition of Mif2/CENP-C ensures centromere-dependent kinetochore assembly in budding yeast
    In: The EMBO Journal Vol. 39 (2020) Nr. 14, pp. e102938
  • Göhring, Anna; Michin, Irina; Gerdes, Tina; Schulze, Nina; Blüggel, Mike; Rehic, Edisa; Kaschani, Farnusch; Kaiser, Markus; Bayer, Peter
    Targeting of parvulin interactors by diazirine mediated cross-linking discloses a cellular role of human Par14/17 in actin polymerization
    In: Biological Chemistry Vol. 401 (2020) Nr. 8, pp. 955 - 968
  • Blüggel, Mike; van den Boom, Johannes; Meyer, Hemmo; Bayer, Peter; Beuck, Christine
    Structure of the PUB Domain from Ubiquitin Regulatory X Domain Protein 1 (UBXD1) and Its Interaction with the p97 AAA+ ATPase
    In: Biomolecules Vol. 9 (2019) Nr. 12, 876