title: Tradescantia-micronucleus bioassay for detection of carcinogens.
abstract: The Tradescantia-Micronucleus (Trad-MCN) bioassay is one of the tests used in the International Program on Plant bioassays (IPPB) under the auspices of the United Nations Environment Programme (UNEP). Using chromosome damage as the indicator of the carcinogenic properties of environmental agents, the Trad-MCN bioassay is a quick and efficient tool for screening carcinogens in gaseous, liquid and solid forms. Test results can be obtained within 24-48 hr after the exposure either on site or in the laboratory. The international standard protocol of this test was published in 1994 and a list of test results of carcinogens and clastogens compiled from publications in the last 23 years will be presented. Under the IPPB/UNEP, more than 40 institutes including public health, medical and cancer research in the major countries of the world are carrying on the monitoring task on genotoxicity of polluted air, water and soil. At the same time, the Trad-MCN can be used in a global scale to detect carcinogens as a preventive measure of cancer.
authors.affiliation: Department of Biological Sciences, Western Illinois University, Macomb 61455, USA. Te-Hsiu_Ma@ccmail.wiu.edu
authors.forename: T H
authors.initials: TH
authors.lastname: Ma
mesh_terms: D001681:Biological Assay; D002274:Carcinogens, Environmental / Q000633:toxicity*; D004784:Environmental Monitoring / Q000379:methods*; D048629:Micronuclei, Chromosome-Defective / Q000187:drug effects; D010944:Plants / Q000187:drug effects*
chemical_list: D002274:Carcinogens, Environmental