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Displaying results 221 to 230 of 231.
One Health Surveillance
The One Health Surveillance Core Unit facilitates the comprehensive long-term collection of samples and data on human, animal and environmental health. This sample collection serves as the basis for research in HIOH‘s departments, as well as for collaboration with our partners.
Core Facility of Comparative Medicine
To be able to investigate diseases, understand the relationships between pathogens and their host and to develop novel strategies against pathogens, the scientists at the HZI depend on experiments that involve the use of laboratory animals. For this purpose, the HZI operates a central animal facility on campus. The primary task of this service unit is the breeding and keeping of laboratory mice as well as provision of services for the scientists of the HZI, centered around laboratory animal science.
Recombinant Protein Expression
Proteins play an important role in infectious diseases. They not only take over central functions in the invasion and replication of pathogens, but also in the defensive reaction of our body or as a drug. For a detailed investigation of proteins, scientists often require them in large amounts and extremely pure state. Read more about how proteins are artificially produced and purified.
Transgenic Mice
Genetically modified mice can provide information about the function of particular genes or individual genetic elements. Further, they can be specifically designed to mimic certain physiologic or pathologic conditions. The Service Unit "Transgenic Mice" (TGSM) creates such genetically modified mice for researchers of the center.
Virology and Innate Immunity
Pathogens (germs) infiltrate our bodies daily but do not remain undetected. They encounter the strong defenses of our immune system, which recognizes invaders and promptly takes appropriate measures. However, many pathogens can produce life-long infections even with an intact immune system. The herpesvirus family is one such group of pathogens. Upon infection, herpesviruses establish a chronic infection and become lifelong companions.
Viral Immunology
“Back then, I wasn’t ill so often”: With advancing age not only the skin loses its elasticity – many organs lose their functions. So does the immune system: Defense cells do not react promptly anymore, and immunological memory is not established. As a result, we are poorly protected by vaccines and more susceptible to infections, but at the same time suffer from inflammatory disease. While the mechanisms of immune aging remain unknown, chronic viral infections are environmental factors that may accelerate the age-related changes of the immune system. Read more about how pathogens may have an impact on the real age of our immune system.
Drug Design and Optimization
In order to combat the increasing number of resistant pathogens, the development of new anti-infective drugs is an important goal for pharmaceutical research. Efficient medications with novel modes-of-action to fight infectious diseases are urgently needed. Below, you may read more about the design, identification and optimisation of new drug candidates. This group is located at the Helmholtz Institute for Pharmaceutical Research Saarland (HIPS) .
Drug Bioinformatics
Bioinformatics is instrumental in all areas of molecular biology, from analysis of genome sequences towards predicting three-dimensional structure of drug-target complexes. We apply cutting-edge bioinformatics and computer science techniques for discovery of novel resistance mechanisms and predicting mode-of-action of bioactive compounds. This group is located at the Helmholtz Institute for Pharmaceutical Research Saarland (HIPS)
Central Facility for Microscopy
Light microscopy and electron microscopy are excellent high resolution tools to investigate the adhesion and invasion mechanisms of pathogenic bacteria. High resolution electron microscopy permits to examine and unravel pathogenicity mechanisms on a morphological basis. ZEIM offers equipment and highly sophisticated expertise for the preparation and observation of biological samples.
Cellular Proteome Research
Pathogenic bacteria and viruses utilize and manipulate cellular processes of our immune system. The identification of protein functions in the human immune system that decisively control the progression of infections constitutes the central aim of the research group Cellular Proteomics at the HZI.
