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Stiasny

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Karin Stiasny, PhD

Group Leader

My group studies specific aspects of the molecular biology and immunology of orthoflaviviruses. These viruses have a worldwide impact as human disease agents and include tick-borne encephalitis virus and the mosquito-borne dengue, Zika, yellow fever, Japanese encephalitis, and West Nile viruses. Orthoflaviviruses are small enveloped viruses with an icosahedral surface structure. The most prominent protein component of the viral envelope is the E protein, which mediates cell entry and is therefore the primary target for neutralizing antibodies. Our research aims to provide new structural and functional insights into the life cycle and the molecular details of the antigenic structure of orthoflaviviruses. We place a strong focus on the structure-based investigation of the balance between neutralizing and infection-enhancing effects of antibodies. This work could thus influence vaccine design as well as the development of antiviral agents and diagnostic antigens.

 

These studies are funded by the Austrian Science Fund FWF (Grant no. PAT5925724; https://www.fwf.ac.at/forschungsradar/10.55776/PAT5925724) and the European Union (Grant Agreement No. 101191725; https://inflame-horizon.eu/).

Iris Medits-Weiss, PhD

Postdoc

Lena Roßbacher

PhD Student

Dominic Moll

PhD Student

Tel.: +43 (0)1 40160-65540
E-Mail: dominik.moll@meduniwien.ac.at

Sam R. Ulrich

PhD Student

Tel.: +43 (0)1 40160-65540
E-Mail: sam.ulrich@meduniwien.ac.at

  • Elena Cecchetin (Master student)
  • Amelie Popovitch (MSc)