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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
2 Pt 1
|
| pubmed:dateCreated |
1979-4-25
|
| pubmed:abstractText |
N-Trifluoroacetyladriamycin-14-valerate (AD32) and N-trifluoroacetyladriamycin (AD41) have been compared with Adriamycin and daunorubicin in CCRF-CEM human lymphoblastic cells. All four agents produce DNA damage, as measured by alkaline unwinding methods. Thymidine incorporation, a measure of DNA synthesis, is inhibited by AD32 and AD41 and completely blocked by the other drugs. AD32 and AD41 inhibit growth of the cells after exposure for 2 hr but are considerably less potent than is either Adriamycin or daunorubicin. In drug uptake studies, cellular levels after 2-hr incubations are lower for AD32 than for Adriamycin, and both are severalfold lower than are those of daunorubicin. The results indicate that AD32 and AD41 (or their metabolites) have DNA-related effects similar to those of Adriamycin and daunorubicin. These common actions may be the proximal cytotoxic events for the four agents.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:month |
Feb
|
| pubmed:issn |
0008-5472
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
39
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
448-51
|
| pubmed:dateRevised |
2006-11-15
|
| pubmed:meshHeading | |
| pubmed:year |
1979
|
| pubmed:articleTitle |
Effects of N-trifluoroacetyladriamycin-14-valerate and related agents on DNA strand damage and thymidine incorporation in CCRF-CEM cells.
|
| pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, U.S. Gov't, P.H.S.
|