Staff members with discipline Biochemistry & Molecular Biology
Academia develops at the interface of different fields. This is one reason why the University of Groningen is home to a wide range of fields, each with a great number of subject specialists. The overview below, which is based on a standard categorization of fields, will help you find the right expert for each field. If you cannot find the expert you are looking for in this list, try searching via a related field or faculty; you may find him or her there.
Enzymology (kinetics, structural analysis)
Expression and purification of enzymes
Analytical chemistry (GC-MS, HPLC, NMR)
cryo Electron Microscopy (cryo-EM)
Gut microbiome interaction with host
Moelcular mechansims in ageing, lifespan determination and age-related diseases.
Molecular mechanims and metabolic alterations in tumour development.
Our group is working at the cross roads of inflammation and neuronal function with molecular, cellular and behavioural approaches in various neuronal disease models.
Molecular mechanisms involved in neuroinflammatory and neurodegenerative diseases are a result of evolutionary processes like all other biological phenomena. Therefore understanding how these mechanisms may have evolved will eventually lead to a deeper understanding of these processes. We investigate in depths the function of the cytokine Tumor Necrosis Factor in neurodegenerative diseases. This pleotropic master cytokine belongs to a large family of molecules, which are able to induce apoptotic cell death but also proliferation and other cellular responses like tissue remodeling. Apoptosis plays an important role in the elimination of infected or transformed cells but also during embryonic development. TNF was found to play a major role in many neurodegenerative diseases such as Alzheimer’s disease (AD), Parkinson's disease, stroke or Multiple Sclerosis (MS) but also in Depression and many other brain diseases. In neurodegenerative diseases apoptosis seems to play a major role and therefore the pro-apoptotic function was for a long time at the center of interest to many researchers in this field. We and others have demonstrated that the TNF and TNF receptor system is mainly a protective and sensory system guiding the tissue response to various forms of cellular stress. Apoptosis is just one of the potential responses, which can be induced by TNF. We are following some of these molecular signaling mechanisms in the brain and specific brain cells in response to TNF and detected various signaling molecules downstream of either TNF receptor 1 or TNF receptor 2 and their neuromodulatory signaling e.g. glutamate receptor function, small conductance potassium channels, cAMP Epac-, PKB/Akt- signaling, Nuclear Factor kappa B or lipocalin-2 and iron metabolism.
Enzyme discovery and characterization
Structural Biology, macromolecular X-ray crystallography
Protein X-ray Crystallography/ Proteomics (LC-MS)/ Mass spectrometry Analytical Chemistry
Molecular mechanisms in life span determination, ageing and age related diseases
Molecular mechanisms in cancer development
stable isotope-based fluxomics
Posstranslationele Modification Enzymes
Protein crystallization and crystallography
cellular ageing; Baker's yeast replicative ageing
Solid phase peptide synthesis