Fifty years of research on N-acetyl-2-aminofluorene, one of the most versatile compounds in experimental cancer research.
It is just about 50 years since the publication of the report on the toxicity and carcinogenicity of the potent carcinogen N-acetyl-2-aminofluorene (AAF). In 1940 very few reports on the carcinogenic activity of chemical compounds in experimental animals were available. The discovery of pure chemicals as carcinogens, such as AAF, azo dyes and benzo[a]pyrene, provided cancer researchers with a number of tools whereby the progressive changes involved in the induction of cancer could be studied in experimental systems. Contrary to the results with other carcinogens then known, AAF induced numerous types of tumors, but not at the site of application. This finding stimulated a great deal of interest in its use as an experimental carcinogen to study its metabolic fate and mechanism of action. During the following years an ever increasing number of reports appeared on the carcinogenicity of AAF in various species, on its metabolic fate, on the interaction of reactive metabolites with nucleic acids and proteins, and on its mutagenic activity. Particularly studies on the metabolism of AAF and the interaction with nucleic acids have contributed appreciably to our understanding of the mechanism of action of aromatic amines and also of other chemical carcinogens. It can be expected that AAF and its derivatives will continue to be used for specific applications in experimental cancer research. One of the most recent achievements is the preparation of site-specific AAF- and aminofluorene-modified DNA sequences for mutagenesis studies.
Kriek
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D015073:2-Acetylaminofluorene / Q000737:chemistry / Q000266:history / Q000378:metabolism / Q000633:toxicity; D000818:Animals; D004247:DNA / Q000378:metabolism; D049673:History, 20th Century; D006801:Humans; D007120:Immunochemistry; D016297:Mutagenesis, Site-Directed / Q000187:drug effects; D009369:Neoplasms / Q000139:chemically induced*
D004247:DNA; D015073:2-Acetylaminofluorene