| Main Title |
Effects of Sex and Age on DMBA:DNA Binding in Epidermis of SENCAR Mice Following Topical Administration of Dimethylbenz(a) Anthracene. |
| Author |
Morse, M. A. ;
Baird, W. M. ;
Carlson, G. P. ;
|
| CORP Author |
Purdue Univ., Lafayette, IN. School of Pharmacy and Pharmacal Sciences.;Health Effects Research Lab., Research Triangle Park, NC.;National Institutes of Health, Bethesda, MD. |
| Year Published |
1987 |
| Report Number |
EPA/600/J-87/278; |
| Stock Number |
PB88-185517 |
| Additional Subjects |
Deoxyribonucleic acids ;
Epidermis ;
Mice ;
Skin cancer ;
Carcinogens ;
Skin(Anatomy) ;
Skin diseases ;
Neoplasms ;
Age ;
Sex ;
Drugs ;
Metabolism ;
Reprints ;
DNA ;
DNA(Neoplasm) ;
Dimethylbenzanthracene ;
Age factors ;
Sex factors ;
Tumor promoters
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB88-185517 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
9p |
| Abstract |
Epidermal DMBA+DNA adduct formation was determined in male and female SENCAR mice following short-term exposure to 7,12-dimethylbenz(a)anthracene (DMBA). While no differences in the proportions of the individual adducts were found between male and female mice, male mice generally had higher levels of each individual adduct as well as a greater total binding of DMBA to DNA at 6 to 48 hours after topical administration. Additionally, the effect of age on total DMBA:DNA binding was examined in epidermis of male mice. The levels of binding were greatest between 40 and 54 days of age. These studies demonstrate the importance of considering both the age and sex of animals when examining the metabolism and binding of DMBA and in muscle skin tumor induction experiments using DMBA as an initiator. (Copyright (c) Cancer Letters, 37:1, P187.) |
| Supplementary Notes |
Pub. in Cancer Letters, v37 n1 p25-31 Oct 87. Sponsored by Health Effects Research Lab., Research Triangle Park, NC., and National Institutes of Health, Bethesda, MD. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Effects of Sex and Age on DMBA:DNA Binding in Epidermis of SENCAR Mice Following Topical Administration of Dimethylbenz(a) Anthracene. |
| PUB Date Free Form |
c1987 |
| Category Codes |
57B; 57E; 57F; 57Q |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/11 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
817620579 |
| Origin |
NTIS |
| Type |
CAT |
