The intent of this proposal is to educate and train a medical graduate for a career in research. We have therefore designed a formal academic program and research project for Dr. Melissa Conrad which will provide her with the background and hands-on experience for developing into an independent research scientist. Her academic course work has been selected with the advice of 5 established professors in each of the departments in which she will train, and her research project will be performed in an established research laboratory under the direct supervision of Dr. Richard Schlegel. The proposed research project was chosen to integrate well into the main interests of Dr. Schlegel's laboratory to insure that Dr. Conrad would receive optimal training and interaction with the other postdoctoral researchers in the laboratory. finally, the research project chosen represents a state-of-the-art approach to studying a viral oncogene and its biological and biochemical activities. This project will therefore provide Dr. Conrad with training in the most current molecular, biochemical, and cellular techniques. The proposed research project will encompass both Phase 1 and Phase 2 of Dr. Conrad's training and consists of expressing and characterizing the E5 proteins of the human papillomaviruses. These viruses are sexually transmitted, infect the human genital tract, and initiate pathological lesions at these sites as well as contribute to the development of neoplasia, both benign and malignant. The HPV E5 proteins, whose counterpart in BPV-1 is a well-defined oncoprotein, are poorly characterized for function and biochemical activity. Interestingly, the HPV E5 proteins sort into two homologous groups: (1) those encoded by HPV- 6 and HPV-11 (which are associated with non-dysplastic epithelial lesions and benign genital tumors), and (2) those encoded by HPV-16 and HPV-18 (which are associated with dysplastic epithelial lesions and malignant genital tumors). The intent of the research proposal is to express the above HPV E5 proteins in a well-established vector which has been used successfully for the BPV-1 E5 protein. The HPV E5's will then be characterized biologically to determine whether they exhibit transforming and/or mitogenic activities. The HPV E5's will also be examined biochemically and compared with the E5 of BPV-1. After having established the biological and biochemical properties of the HPV E5's, Dr. Conrad will enter Phase 2 of her research training and undertake an extensive mutagenic analysis of the HPV E5's in order to define their functional domains. These studies will be important for understanding the different biological sequelae consequent to infection by the various types of HPV.

Agency
National Institute of Health (NIH)
Institute
National Cancer Institute (NCI)
Type
Physician Scientist Award (K11)
Project #
5K11CA001626-04
Application #
2084180
Study Section
Cancer Institutional Fellowship Review Committee (CT)
Project Start
1992-04-01
Project End
1997-03-31
Budget Start
1995-04-01
Budget End
1996-03-31
Support Year
4
Fiscal Year
1995
Total Cost
Indirect Cost
Name
Georgetown University
Department
Pathology
Type
Schools of Dentistry
DUNS #
049515844
City
Washington
State
DC
Country
United States
Zip Code
20057