Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1979-3-13
pubmed:abstractText
Diphenylhydantoin (DPH, phenytoin sodium, Dilantin) inhibited the growth of cultured human astrocytoma cells in 7 of the 10 cell lines studied. This inhibition, determined by a microtiter assay, was dose-dependent; DPH levels of 20 micrograms/ml and above produced significant depression of growth in astrocytoma cultured cells. However, normal cultured human astrocytes were not affected until DPH levels of 60 micrograms/ml and above were added to the cells; normal fibroblasts also showed no growth inhibition up to 100 micrograms/ml. We have confirmed that DPH is 1.5 times as concentrated in tumor tissue as it is in normal tissue and serum. These findings suggest that DPH has properties that inhibit the growth of human astrocytoma cells in tissue culture at levels that are achievable clinically.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0148-396X
pubmed:author
pubmed:issnType
Print
pubmed:volume
2
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
122-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:articleTitle
Growth-inhibitory effects of diphenylhydantoin on human brain tumor cells in culture.
pubmed:publicationType
Journal Article, In Vitro, Research Support, U.S. Gov't, P.H.S.