Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
1982-9-24
pubmed:abstractText
The intercalating agents adriamycin and ellipticine caused DNA single and double strand breaks and DNA-protein crosslinks in mammalian cells. Ellipticine caused a much higher frequency of each of these lesions than adriamycin, at equitoxic doses. However, adriamycin-induced DNA effects were slowly and incompletely repaired over 24 hr after drug removal while the effects of ellipticine were virtually completely repaired within 30 min. Repair of ellipticine-induced lesions was observed only if cells were diluted ( 100-fold) after drug treatment, suggesting that significant amounts of drug may have been sequestered in the cellular membranes. Cell dilution did not alter the effects of adriamycin. Removal of the DNA lesions was temperature dependent. Finally, the similarity in the rates of repair for DNA single and double strand breaks and DNA-protein crosslinks supports the hypothesis that they are functionally related.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0006-2952
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
31
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1931-5
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
Repair of deoxyribonucleic acid lesions caused by adriamycin and ellipticine.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S.