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Prof. Dr. Katrin Paeschke

Member, Steering-Committee Member

Institute of Clinical Chemistry & Clinical Pharmacology

Medical Faculty, University of Bonn University Hospital of Bonn Sigmund-Freud-Strasse 25 53105 Bonn

katrin.paeschke@ukbonn.de

Website

Katrin Paeschke's research focuses on specific DNA and RNA structures named G-quadruplexes (G4s). These structures form within all living cells including virus where they support cellular functions. The Paeschke group aims to characterise how DNA and RNA G-quadruplex structures are recognised and regulated by proteins.We utilise a combination of molecular, biochemical and global experimental approaches (ChIP-seq, ATAC-seq, Cut & Tag, RNA-seq, PAR-CLIP) to better understand the molecular network and contribution of G4s for genome stability and cellular functions in living cells. We also aim to characterise how G4-protein interactions (both on DNA and RNA levels) contribute to the immune response activation and how these structures can modulate the immune response.

Katrin Paeschke

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Recent publications

  • The Shu complex interacts with the replicative helicase to prevent mutations and aberrant recombination.

    The EMBO journal

    Authors: Adeola A Fagunloye, Alessio De Magis, Jordan H Little, Isabela Contreras, Tanis J Dorwart, Braulio Bonilla, Kushol Gupta, Nathan Clark, Theresa Zacheja, Katrin Paeschke, Kara A Bernstein

  • Viral hijacking of hnRNPH1 unveils a G-quadruplex-driven mechanism of stress control.

    Cell host & microbe

    Authors: Philipp Schult, Beate Mareike Kümmerer, Markus Hafner, Katrin Paeschke

  • Top publication

    TGF-β specifies T versus T17 cell fates in murine CD4 T cells through c-Maf.

    Science immunology

    Authors: Yinshui Chang, Luisa Bach, Marko Hasiuk, Lifen Wen, Tarek Elmzzahi, Carlson Tsui, Nicolás Gutiérrez-Melo, Teresa Steffen, Daniel T Utzschneider, Timsse Raj, Paul Jonas Jost, Sylvia Heink, Jingyuan Cheng, Oliver T Burton, Julia Zeiträg, Dominik Alterauge, Frank Dahlström, Jennifer-Christin Becker, Melanie Kastl, Konstantinos Symeonidis, Martina van Uelft, Matthias Becker, Sarah Reschke, Stefan Krebs, Helmut Blum, Zeinab Abdullah, Katrin Paeschke, Caspar Ohnmacht, Christian Neumann, Adrian Liston, Felix Meissner, Thomas Korn, Jan Hasenauer, Vigo Heissmeyer, Marc Beyer, Axel Kallies, Lukas T Jeker, Dirk Baumjohann

All publications by Prof. Dr. Katrin Paeschke