Posts Tagged ‘proteins’

ann vernallis

June 21st, 2010

Dr Ann Vernallis studies small proteins called cytokines. Although most people will never have heard of them, abnormal increases or decreases in cytokine levels are associated with a variety of diseases. Researchers have been interested in them for years; medical interest really took off when anti-TNF (tumour necrosis factor) treatment was developed for rheumatoid arthritis — an example of the beneficial interplay of basic and clinical sciences.

Dr Ann Vernallis is a Lecturer in the School of Life and Health Sciences at the University of Aston. She’s interested in cell signalling. As a post-doctoral fellow, she studied cytokine receptor interactions in the IL-6 family. At Aston, she’s studied the secretion of Leukemia Inhibitory Factor (LIF), the pro-inflammatory activities of lipoteichoic acid from Gram-positive bacteria and cytokine levels in patients with infections. She’s currently working on the anti-inflammatory effects of tetracyclines, and she collaborates on studies of neuron/astrocyte interactions in a neuronal stem cell model.

michael overduin

June 19th, 2010

We can now number of genes, proteins and cells, and we can see their individual shapes in motion. One of the greatest opportunities in biomedical research today is to understand how these various jigsaw bits fit together. Currently, however, says structural biologist Michael Overduin, we have little idea of what the individual jobs are of each protein produced by our genes.

His work is to find this out, using computer programmes which scan the surface of each protein and predicts whether it can interact with membranes, proteins or small molecules.

Professor Michael Overduin is Professor of Structural Biology art the University of Birmingham. His research team solve the structures or proteins involved in cancer and infection in NMR Facility in the Henry Wellcome Building.(note: NMR is the abbreviation for nuclear magnetic resonance.)

This HWB•NMR is the UK’s largest NMR facility, providing academic and industrial users with open access to six NMR spectrometers operating at 500-900 MHz, four cryogenic probes and high throughput autosamplers.