The objective of this contract is to test approximately twenty-five chemicals per year for mutagenicity using the in vitro Salmonella mutagenicity test. The Salmonella test has become widely accepted as an indicator of a chemical's potential mutagenicity in higher organisms, and of carcinogenicity. The chemicals tested will be selected from among those that are proposed for mutagenicity, carcinogenicity, or reproductive toxicity testing, or are of special interest to the National Toxicology Program or others in the National Institute of Environmental Health Sciences. The results obtained from this contract will be used to assist in setting priorities for short- and long-term animal testing, and will provide information on mechanisms of action to support the interpretations of long-term animal toxicity results. Completion of these studies will also allow for the further development of the genetic toxicity database which will be used to determine the level of agreement between in vivo and in vitro genetic toxicity tests and the predictivity of in vitro results for rodent carcinogenesis.

Project Start
1998-04-01
Project End
2001-03-31
Budget Start
2000-09-21
Budget End
2001-03-31
Support Year
Fiscal Year
2000
Total Cost
$120,838
Indirect Cost
Name
MA Bioservices, Inc.
Department
Type
DUNS #
City
Rockville
State
MD
Country
United States
Zip Code
20850