Collaborative Research

Infectious diseases are still one of the main causes of mortality of man. A clear limitation of studying human pathogens is the lack of a relevant infection model. This is particularly true for human pathogens for which no animal reservoir is known. Since simple cell lines, cell culture systems or animals are highly artificial models for human pathogens we aim to develop and apply novel human 3D infection models based on engineered human tissues within the framework of the graduate school GRK 2157: 3DInfect.

The research focus of the research training group GRK 2243 is the elucidation of biochemical and pathogenic mechanisms underlying diseases that are linked to the ubiquitin system. The research program is aimed at generating a thorough mechanistic understanding of disease-relevant enzymes of the ubiquitin system, which will guide the subsequent molecular and cellular analysis of the pathogenic consequences of their malfunction.
 

Targeted intervention of sphingolipid turnover has proven to be a successful strategy in inflammation, but its potential as a target in controlling infectious diseases at the level of metabolism and immune controls requires further definition. Therefore, the GRK 2581 aims to identify and validate targets for novel anti-infective or immunotherapeutic strategies targeting infectious diseases at the level of modulation of the sphingolipid metabolism.

Inno4Vac is a new interdisciplinary project funded by the Innovative Medicines Initiative 2 (IMI2) that aims to foster health innovation by incorporating scientific and technological breakthrough from the academic and biotech sectors into industry. It is coordinated by the European Vaccine Initiative (Germany), with the support from the Sclavo Vaccines Association (Italy), for the scientific coordination, and involves 41 partners from 11 different European countries, including 37 academic institutions and SMEs, as well as GSK, Sanofi Pasteur, CureVac and Takeda as industry partners.

Within this Inno4Vac initiative the Chair of Microbiology aims at the development of complex infection models of the urovaginal mucosa with features close to the native human tissue regarding architecture and physiology as well as cell autonomous immune response. These models are used to explore the feasibility of exploiting immune cells of innate and adaptive immunity. Our focus is on Neisseria gonorrhoeae to establish infection models. These tissue models will be used for testing and validating vaccination strategies.