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Florian Markowetz

Cancer Research UK, Cambridge Research Institute, UK

Epi-genetic determinants of Estrogen Receptor binding dynamics

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florian markowetz

 

We work on a comprehensive quantitative model of ER binding encompassingupstream signalling pathways, protein co-factors and epigenetic marks. Thismodel will lead to a deeper understanding of the determinants and dynamics of a key process in breast cancer. Epigenetic factors like DNA methylationand histone modifications, are key regulators of ER binding dynamics. We investigate in particular surprising cyclical methylation and de-mythlation events observed at estrogen-responsive genes. In the long term, our model could be used to predict the effects of perturbing components of the pathway with drugs and potentially lead to improved combinatorial treatment regimes.

 

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