Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1992-8-24
pubmed:abstractText
Colony formation assay systems are an important part of in vitro drug evaluation. It would be useful if the in vitro drug cytotoxicity could be carried out under conditions mimicking those employed clinically. We have developed an individual colony formation assay system that would allow monitoring and quantitation of the growth of individual colonies (9) in the presence of the drug under conditions of continuous and/or short-term exposure, after plating of the cells in the agarose. In this brief report, we established the pharmacokinetic profile of four drugs, cytosine arabinoside (araC), Doxorubicin (Dox), 5-fluorouracil (5-FUra) and 5-fluoro-2'-deoxyuridine (FdUrd) in agarose mimicking those that are achieved when these agents were administered in vivo as an i.v. push. The results show that short-term treatment in agarose is possible and that the washing procedure of the drugs decreased the drug concentrations 3-4 logs over 44 hours.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1043-0733
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
159-64
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
A model for mimicking the pharmacokinetics of chemotherapy drugs for evaluation of drug effects in a soft agar colony formation assay system.
pubmed:affiliation
Department of Experimental Therapeutics, Grace Cancer Drug Center, Roswell Park Cancer Institute, Buffalo, NY 14263-0001.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't