Cancer Research UK Imperial Centre PhD Studentship in Tumour Biology Imperial College London South Kensington and Hammersmith (East Acton) Campuses, London, UK Applications are invited for a PhD studentship funded by Cancer Research UK, commencing October 2015 for the project: RSK4 targeting: a new therapeutic strategy against both drug resistance and metastasis in lung cancer The project will be split between the Departments of Surgery & Cancer (Hammersmith Campus) and of Life Sciences (South Kensington Campus), world leaders in cancer research, cell and molecular biology, metabolomics, imaging and structural biology. The Project: Lung cancer is the commonest cancer killer worldwide due to the onset of drug resistance and metastatic disease. We have identified the kinase RSK4 as a mediator of both these processes. Indeed, silencing of this protein sensitises lung cancer cells to chemotherapy and prevents their invasiveness in vitro and in zebrafish. The clinical relevance for this was underlined by the overexpression of this kinase in lung cancer specimens and its association with poor patients’ survival. Hence, RSK4 is a promising novel therapeutic target in lung cancer. Through drug screening, we identified trovafloxacin as a potent allosteric inhibitor of RSK4 activation in vitro and in cells. Now, we intend to further the case for RSK4 targeting as a promising anti-cancer therapeutic strategy by (1) demonstrating its potential in lung cancer mouse models using both CRISPR technology and trovafloxacin administration, (2) co-crystallising RSK4 with trovafloxacin to inform chemical derivatisation and obtain more potent/selective inhibitors, (3) clarifying the underlying molecular mechanism of action of RSK4 to provide potential biomarkers of RSK4 targeting and (4) assessing the role of RSK4 in additional cancer types to refine our understanding of the breadth of therapeutic indications of inhibiting this kinase. This multidisciplinary project will address an area of unmet therapeutic need and identify a novel strategy for the treatment of lung cancer, a CRUK strategic priority. Data from this project may also be the basis for further investigation into the potential for RSK4 targeting in other tumour types. Studentship Details: The award is for 48 months (full time) and covers course fees at the Home/EU rates and a tax-free stipend of £21,000. Applicants must hold (or obtain by October 2015) a First Class or an Upper Second Class degree (or equivalent overseas qualification) in a Life Sciences discipline, and Imperial would normally expect successful applicants to hold or achieve a Master's degree in a related field. Prior experience in structural biology is not essential but experience in mammalian cell culture and molecular biology techniques would be preferred. Non-EU applicants, if successful, will be responsible for payment of fees at the overseas rate (currently £30,000 per annum). Funding for overseas fees is not provided. For informal enquiries please contact Dr Olivier E Pardo (o.pardo@imperial.ac.uk). For application, please send a full CV, stating your nationality, and the full contact details of two academic referees to CR-UK.Centre@imperial.ac.uk. We regret that due to the large volume of applications received, we are only able to notify those shortlisted for interview. The deadline for applications is 4th Sept 2015.