QualificationsPGCAP, University of Nottingham, 2001. Ph.D., University of London, Radiation Biology, 1990. M.Sc., St. Andrews University, Radiation Biophysics, 1986. Expertise and Research InterestsCurrent Research Interests: The mechanism of action of novel anticancer agents for the treatment of ovarian, breast and colorectal cancer. Redox regulation in cancer (ovarian, breast and colorectal cancer). Regulation of lymphovascular invasion in breast cancer and melanoma. Leukocyte (macrophage, dendritic cell and monocyte) and tumour cell (breast and melanoma) adhesion to, and intravasation across, lymphatic and vascular endothelium. Inflammatory regulation of lymphatic cell biology. Prognostic significance and involvement of angio- and lymphangiogenesis in the pathophysiology and radiation response of breast cancer. Expertise: Cancer Biology / Radiation Biology / Vascular Biology - Translational Research interests Research History: Originally trained as a Radiation Biologist at CRC Gray Laboratory (under the supervision of Dr Cliff Murray, Prof. Julie Denekamp and Prof. Klaus Trott) - molecular basis of late normal tissue effects - radiation induced fibrosis (biochemical analysis of collagen metabolism, immunohistochemistry, physiology). Post-doctoral position with Prof. Mort Elkind at Colorado State University - radiation induced mutagenesis. Studied mutational spectrum induced by low dose rate ionising radiation in mammalian cell lines. Post-doctoral position with Prof. Eric Hall at Columbia University: Mammalian cell transformation - Several mammalian cell lines were used to study oncogenic transformation induced by a variety of physical and chemical agents. Ionizing radiation, particularly alpha-particles of defined linear energy transfer (LET) and monoenergetic neutrons produced by the Radiological Research Accelerator Facility (RARAF), was the primary agent of interest. SHE, C3H 10T½, Human Uroepithelial Cells (HUC) and Human Epidermal Keratinocytes (RHEK-1) were the cell lines used most frequently. The various steps in the carcinogenic pathway from normal primary (SHE) or immortalised cells (10T½, HUC, RHEK-1) to fully aggressive tumours were monitored both quantitatively and qualitatively by cytogenetic, immunohistochemical and molecular analysis. Associate Research Scientist at University of Nottingham - Tumour Vascular Biology (with Dr. Cliff Murray): Examination and characterisation of phenotypic and genotypic differences between normal and tumour associated human endothelial cells. Characterisation by immunohistochemical and flow cytometric techniques. Gene expression examined via RT-PCR. Promoter activity of those genes showing up-regulation under tumour conditions was assayed by nuclear run-on techniques. Characterisation of gene promoters was carried out by use of CAT, b-galactosidase or luciferase reporter constructs. A number of transfection techniques, including adenoviral mediated transfection, were used to assay promoter activity and gauge their usefulness for endothelial cell gene therapy strategies utilising enzyme-prodrug methodologies (HSV-tk, cytosine deaminase). Non-Clinical Lecturer in Oncology, University of Nottingham, School of Molecular Medical Sciences, Department of Clinical Oncology, City Hospital, Nottingham 1997-2003 Other ExpertiseCurrently organise and administer an MSc course in Oncolgy at University of Nottingham. Course runs as a 1-year full-time option or 2-year part-time option and is open to both basic science graduates and clinicians (or other health care professionals). Details available on: http://www.nottingham.ac.uk/clinical-oncology/MSc_Oncology/index.htm The course aims to provide an advanced course of study in the theoretical and practical aspects of the causes and treatment of cancer. The objectives are to provide instruction and training in the theoretical principles of the subjects covered and, through a project and dissertation, to familiarise students with the research environment thereby developing the skills necessary to undertake independent research. Students successfully completing the course acquire basic research skills combined with an advanced knowledge of Oncological science. They should be able to critically evaluate new advances in cancer research and be familiar with the analytical methods used in its study. Clinicians gain greater understanding of the scientific basis of cancer and its treatment with science graduates developing greater awareness of the clinical aspects of cancer management. The level of scholarship and education allows students to develop their skills as new information and technology appears and provides the academic achievement to allow some graduates to enter an alternative discipline. It also provides an excellent foundation for entering further studies or a career in research and development. Member of Scientific Advisory Board, Breast Cancer Campaign (from 2007). Elected to Executive Committee of British Association for Cancer Research 2001 (Treasurer of BACR from 2002-2007). Elected as member of University Senate of University of Nottingham 2001-2004. Member, and Secretary, of British Institute of Radiology's Radiation and Cancer Biology Committee (from March 2002). Member of Trent Regional Oncology Education Committee (from 1998). Member of Translational Research Group of EORTC (European Organisation for Research and Treatment of Cancer) Radiotherapy Group. Member of The Open University Life Sciences Research Degree Sub-Committee (from February 2003). Future ResearchLymphatic cell biology - with particular reference to tumour metastasis (breast cancer and melanoma). Prognostic and Predictive Factors in Cancer - particularly relating to response to radio- and chemotherapy. Combinational therapy - pre-clinical studies of novel agents combined with radio- and chemotherapy. Pre-clinical evaluation of novel chemotherapeutic agents (particularly in Breast, Ovarian and Colorectal Cancer). KeywordsCOS Keywords:Angiogenesis, Biomedical Research Training, Cancer or Carcinogenesis, Molecular Oncology, Oncology, Radiation Oncology, Vascular Biology.Additional Terms:Angiogenesis, Breast Cancer, Cancer, Chemotherapy, Lymphatic System, Ovarian Cancer, Radiation.Languages(Reading, Writing, Speaking)English: (Fluent, Fluent, Fluent) French: (Functional, Basic, Basic) Greek: (Basic, Basic, Basic) MembershipsAmerican Association for Cancer Research Association for Radiation Research (UK) British Association for Cancer Research British Institute of Radiology British Microcirculation Society European Association for Cancer Research European Society for Therapeutic Radiology and Oncology Federation of American Societies for Experimental Biology Higher Education Academy UK Metastasis Research Society Radiation Research Society University and College Union Previous Positions1997-2003, Non-Clinical Lecturer,
University of Nottingham,
Molecular Medical Sciences,
Clinical Oncology
1994-1997, Associate Research Scientist,
University of Nottingham,
Clinical Laboratory Sciences,
Clinical Oncology
1992-1994, Associate Research Scientist,
Columbia University,
Centre for Radiation Research
1991-1992, Post-doctoral Research Fellow,
Columbia University,
Centre for Radiation Research
1990-1991, Post-doctoral Research Fellow,
Colorado State University,
Radiation Biology
Funding Received
Publications
Profile DetailsLast Updated: 1/6/2009 COS Expertise ID #346812 Reference this profile directly: http://myprofile.cos.com/stewartgmartin Individual Expertise profile of Stewart Martin, Copyright Stewart Martin. © COS ExpertiseTM, 2010, ProQuest LLC All rights reserved. |