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Displaying results 51 to 60 of 88.
Computational Biology for Infection Research
The Department of “Computational Biology for Infection Research” studies the human microbiome, viral and bacterial pathogens, and human cell lineages within individual patients by analysis of large-scale biological and epidemiological data sets with computational techniques. Focusing on high throughput meta’omics, population genomic and single cell sequencing data, we produce testable hypotheses, such as sets of key sites or relevant genes associated with the presence of a disease, of antibiotic resistance or pathogenic evasion of immune defense. We interact with experimental collaborators to verify our findings and to promote their translation into medical treatment or diagnosis procedures. To achieve its research goals, the department also develops novel algorithms and software.
Buyer / Administrator Purchasing, Equipment and Materials Management (m/f/d)
The Purchasing and Materials Management department is looking for a Buyer / Administrator to start as soon as possible.
Single-cell Analysis
Pathogenic bacteria can reside in a mammalian host for a life-long period and chronic carriers form a reservoir leading to recurrent infections. Despite the importance of chronic infections for public health, how a subset of pathogens escape the host’s immune surveillance and how the host contains the spread of bacteria are still poorly understood. Scientists within the Single-Cell Analysis group develop and use single-cell transcriptomics and computational approaches to decipher the microenvironments of individual pathogens and ultimately their functional consequences on infection outcome. This group is located at the Helmholtz Institute for RNA-based Infection Research (HIRI).
Dynamics of Respiratory Infections
Several chronic inflammatory diseases of the lung have been recently associated with alterations in the composition of the airway microbiome. Moreover, the lung microbiota can be classified according to its predominance either of proinflammatory bacteria, such as strains from the genera S taphylococcus, Pseudomonas , and Haemophilus or of low-stimulatory bacteria from genera like Prevotella, Streptococcus , and Veillonella . Moreover, it is already known that the commensal lung microbiota can influence host immune system activation by producing numerous structural ligands and metabolites such as lipopolysaccharide, peptidoglycan, and secondary metabolites. However, the interaction between the lung microbiota and the airway epithelium, as well as their interactions with pulmonary pathogens, are not well understood.
Epidemiology and ecology of antimicrobial resistance
Due to the interconnectedness between humans, animals and the environment, as well as the rapid potential for antimicrobial resistance to spread between bacterial species, we need a One Health approach to adequately address the threat of antibiotic resistance. This department is based at the Helmholtz Institute for One Health .
Epidemiology
Epidemiology conducts research on health and disease at the population level – infection epidemiology is concerned with contagious diseases. Their tools and methods are systematic queries, clinical examinations and laboratory diagnostic documentation for both healthy and afflicted individuals, as well as statistical analysis of the compiled data. Causes and risk factors for infections can thus be identified. Infectious diseases epidemiology contributes to the development of preventive measures, early detection and therapy for diseases. Moreover, it examines the efficacy of such measures. Thus epidemiology ties in with scientific findings in basic research as well as medicine, and examines these processes at the population level.
Antiviral Antibody-Omics
Antibodies are key components of the adaptive immune system and are critical for defending against infectious diseases. In our research group, we strive to gain a better understanding of the mechanisms of antibody-mediated protection, with the ultimate objective of creating novel and more effective vaccine and treatment strategies for infectious diseases. The junior research group is based at TWINCORE in Hannover.
Anti-infectives from Microbiota
The department of Prof Christine Beemelmanns focuses on the identification and functional analysis of novel anti-infective natural products from microbial communities. Co-cultivation studies as well as cell-based assays in combination with chemical-analytical and molecular-biological methods are used to evaluate and prioritize novel natural product producers. The department uses established and innovative metabolomic-, activity and genome-based methods to identify and determine the structure of the secreted natural products. Based on the isolated novel natural substances, the functional analysis and evaluation of their range of effects is carried out. This department is located at the Helmholtz Institute for Pharmaceutical Research Saarland (HIPS) .
Chemical Biology
In their ongoing quest for new therapies against pathogens, scientists are focusing primarily on chemical agents. Discovering new bioactive compounds, characterising their functionality and optimising their properties are the three main goals of the Department of Chemical Biology (CBIO) at the HZI.
Biostatistics
High-Throughput-technologies generate large amounts of data. The drawback: these biological and medical data must be processed to results with statistical methods and models. Concepts from robust and computational statistics as well as visualisation techniques help to better understand, estimate and cope with the uncertainty and strong variation that are often inherent in biological and medical data. The project group „Biostatistics“ is part of the research group „Cellular Proteome Research” which is led by Lothar Jänsch.
