Full Record Display for the EPA National Library Catalog

RECORD NUMBER: 27 OF 49

OLS Field Name OLS Field Data
Main Title DNA Binding and Adduct Formation of Aflatoxin B1 in Cultured Human and Animal Tracheobronchial and Bladder Tissues.
Author Stoner, G. D. ; Daniel, F. B. ; Schenck, K. M. ; Schut, H. A. J. ; Sandwisch, D. W. ;
CORP Author Medical Coll. of Ohio at Toledo.;Health Effects Research Lab., Cincinnati, OH.
Year Published 1982
Report Number EPA-R-807670; EPA/600/J-82/437;
Stock Number PB84-243989
Additional Subjects Deoxyribonucleic acids ; Chemical analysis ; Bladder ; Respiratory system ; Carcinogens ; Tissue culture ; Laboratory animals ; Humans ; Exposure ; Chromatographic analysis ; Chemical bonds ; Separation ; Environmental surveys ; Reprints ; Aflatoxins ; High pressure liquid chromatography
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB84-243989 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 8p
Abstract DNA binding and adduct formation of aflatoxin B1 (AFB1) was studied in cultured bladder and tracheobronchial explants from human, monkey, dog, hamster and rat. Explants were exposed to (3H)AFB1 (1 micrometer final concentration) in PFHR-4 medium (pH 7.4) without serum for 24 h, after which epithelial cell DNA was isolated by hydroxylapatite chromatography. These binding levels were not correlated with the relative susceptibilities of these species to AFB1 hepatocarcinogenesis, in that the hamster and the dog are insensitive, but exhibited the highest binding, while the susceptible species, the rat and the monkey, had lower binding. After acid hydrolysis of the isolated DNA, the (3H)AFB1-DNA adducts were separated by high-pressure liquid chromatography. In some cases small amounts (0-8%) of unknown, polar adducts could be detected.
Availability Notes Pub. in Carcinogenesis, v3 n11 p1345-1347 1982.
NTIS Title Notes Journal article.
Title Annotations Reprint: DNA Binding and Adduct Formation of Aflatoxin B1 in Cultured Human and Animal Tracheobronchial and Bladder Tissues.
PUB Date Free Form c1982
Category Codes 6T; 6E; 7D; 57Y; 57D; 99A; 68
NTIS Prices Not available NTIS
Primary Description 600/11
Document Type NT
Cataloging Source NTIS/MT
Control Number 435625482
Origin NTIS
Type CAT