Project Identifier: LLNL-95-115
Project Title:
Determining Metabolism Differences by Urine Analysis
Principle Investigator:
Dr. James S. Felton
Project started in: 1995
Project Funding Information:
Project received funding in Fiscal Year 1995.
Project did not use human subjects in Fiscal Year 1995.
Explanation:
Animal experiments are being done first to discover minimum/maximum sensitivity for human urine detection.
Funding Sources:
Very small amount of 1,400K for program project.
Project does not involve use of multiple protocols/subprojects.
IRB Review:
Type of Review: Full Board
Most Recent Approval: May 17, 1995
IRB Approval Number: 95-115
Number of Human Subjects in the Last Reporting Period for this Project: 0
(Reporting periods vary.)
Type of Human Subjects Involvement:
Planned: Toxicology of Foods.
The objectives of this work are to understand the human susceptibility to the cooked food containing carcinogenic heterocyclic amines. Individuals will eat normally cooked meat products, primarily chicken, and their urine will be collected over a 10 hour time period. Subjects will be exposed to food. Unfortunately, cooked food contains 1-500 ppb of very potent carcinogens and the subjects will be exposed up to 200 ug of compounds similar to PhIP (2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine) at a single meal. Individuals will undergo the risk of eating carcinogens, but no more than they do if they are not vegetarians.