Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
15
pubmed:dateCreated
2002-8-2
pubmed:abstractText
We observed stronger cytotoxic effect of CHS 828 on poly(ADP-ribose) polymerase-1(PARP-1) knock-out cells as compared with the normal counterpart. The proliferation of PARP-1 -/- cells was inhibited by a drug concentration approximately 3-fold lower than that in the normal cells. The monitoring of p53 levels revealed that CHS 828 induced p53 response in a dose-dependent manner in only normal cells. The drug, however, failed to activate the p53 protein in PARP-1-deficient cells even after combined treatment with multidrug-resistant modulators. These results show that the PARP-1 inactivation sensitizes cells to the novel anticancer drug CHS 828 and that the drug is able to activate different cellular pathways depending on PARP-1 status.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0008-5472
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
62
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4206-11
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Action of a novel anticancer agent, CHS 828, on mouse fibroblasts: increased sensitivity of cells lacking poly (ADP-Ribose) polymerase-1.
pubmed:affiliation
Department of Clinical Pharmacology, Uppsala University Hospital, Uppsala, Sweden.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't