Gene expression sculpts the cellular RNA and protein composition, and determines the identity of cells. An emerging concept is that gene expression is not a linear pathway but rather a highly dynamic network of interconnected processes.
Organization structure of the SFB1565 Collaborative Research Centre, its team members and their research projects View Structure ›
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While gene expression was traditionally viewed as a linear pathway of consecutive steps, we now know that genome organization and transcription, RNA processing and modification, RNA-protein complex assembly, translation and quality control are highly interconnected processes. Many cross-regulation events occur even between non-consecutive steps of gene expression, and even between processes taking place in different cellular compartments.
This paradigm shift is of central importance for understanding the dynamic regulation of gene expression in various cellular conditions and its dysregulation in diseases.
Key mechanistic and regulatory aspects of gene expression still remain unexplored, and knowledge on the extent and mechanisms of cross-regulation between different processes is still in its infancy.
With this Collaborative Research Centre (SFB1565), we aim to resolve structures and functions of key events in the pathway that have remained enigmatic, but also decipher how different processes are coordinated in space and time, and in different gene expression systems.
Structural views of gene expression machineries and structure-informed functional analyses will pioneer new mechanistic insights and systematic mapping of DNA-/RNA-protein interactions will reveal pivotal interconnections.
Establishing an integrated view of the molecular principles and dynamics of gene expression and the network of cross-regulation will shape our understanding of this important cellular pathway and also of its modulation in different cellular conditions.
Understanding regulatory mechanisms in different gene expression systems will allow principles of regulation and interconnections to be dissected. Tackling these ambitious goals requires the concerted efforts of leading experts in each aspect of gene expression and can therefore only be approached in the context of a Collaborative Research Centre such as SFB1565.
This research initiative holds the promise to provide an unprecedented view of gene expression as a defining network of interconnected cellular processes and thereby also to pave the way for the elucidation of the molecular basis of diseases.
November 13, 2023
Professor Claudia Höbartner from the University of Würzburg, member of the SFB1565, has been awarded the Hansen Family Award by the Bayer Foundation for her groundbreaking research in functional nucleic acids. The prize, donated by Professor Hansen, former Chairman of the Board of Management and Supervisory Board of Bayer, has been awarded to scientists since 2000.
September 5, 2023
The European Research Council (ERC) is funding three Göttingen Campus academics including Dr. Marieke Oudelaar and Prof. Dr. Hauke Hillen with an ERC Starting Grant for a period of five years.
July 20, 2023
Together with colleagues from Göttingen and Köln, SFB1565 project leader Prof. Dr. Argyris Papantonis reveals that with age the reading of genes becomes more error-prone and the quality of gene products decreases.