Aarhus Universitets segl

Protein Biophysics (Prof. Daniel Otzen)

Daniel Erik Otzen

Professor Interdisciplinary Nanoscience Center - INANO-MBG, iNANO-huset

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Research focus in brief

Our research activities fall within 3 main areas, which all relate to the study of the kinetics and thermodynamics of protein conformational changes, namely membrane protein folding, protein-detergent interactions and protein fibrillation. These areas are linked by a keen interest in understanding the mechanistic and thermodynamic behaviour of proteins in different circumstances by quantifying the strength of internal side-chain interactions as well as contacts with solvent molecules, whether it be detergents, denaturants, stabilizing salts and osmolytes or lipids. Ultimately we hope this will lead to a greater manipulative ability vis-a-vis processes of both basic, pharmaceutical and industrial relevance. The general approach is to use available spectroscopic techniques (fluorescence, CD, stopped-flow, FTIR, NMR and dynamic and static light scattering) to generate data which can be analyzed in a quantitative manner to develop models and mechanisms for conformational changes at the molecular level.  

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News

Albumin solution to an unmet need in cancer immunotherapy

Associate Professor Ken Howard and his research team join forces with world leading scientists to develop new platform for tunable immunotherapy. (Image: Nature Commun Biol 4, Article no. 310 (2021))
- iNano

AU researchers join forces with world leaders to develop a new albumin-based platform for long-acting, efficient, and safer immunotherapy. Assoc.…

Developing biological nano-implants to block epileptic seizures

Jørgen Kjems (left) and Morten Venø are partners in a new consortium, PRIME, that will seek to develop biological nano-implants - based on naturally occurring signaling pathways - that can help patients with epilepsy. Photo: Anne Færch Nielsen.
- iNano

Epilepsy is one of the most common neurological diseases and seizures can be debilitating. Unfortunately, treatments to prevent these seizures are…

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