Abstract
The metabolism of isomeric amino and acetamidobiphenyls was studied using rat liver microsomal preparations. The aromatic amines were hydroxylated ortho or para to the amino group, whereas the aromatic amides were mainly oxidized in the para position. The carcinogenic amines 3- and 4- aminobiphenyl were converted to hydroxylamines and nitroso compounds. The non-carcinogenic amine 2-aminobiphenyl was resistant to enzymic nitrogen oxidation. The results support the concept that oxidation of aromatic amino groups is a prerequisite for carcinogenic and mutagenic activity.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.