Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1994-9-22
pubmed:abstractText
Previously reported observations have shown that trans-trans farnesol inhibits incorporation of choline into phosphatidylcholine and reduces the growth rate of the human acute leukemia CEM-C1 cell line (Melnykovych, G., Haug, J.S. and Goldner, C.M. (1992) Biochem. Biophys. Res. Commun. 186, 543-548). These findings have now been followed up in order to establish a relationship between the inhibition of phosphatidylcholine synthesis and the ensuing cell shrinkage and cell death which takes place at higher concentrations of farnesol or upon long incubation. The present results show that after incubation in the presence of farnesol the cells decrease in viability. Their nuclear DNA becomes fragmented at internucleosomal linker regions, showing characteristic pattern of bands at 180 to 200 base-pair intervals. This farnesol-induced effect was also demonstrated by flow cytometry by staining the cellular DNA with propidium iodide and was partially reversible with phosphatidylcholine.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
11
pubmed:volume
1223
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
133-40
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Directed cell killing (apoptosis) in human lymphoblastoid cells incubated in the presence of farnesol: effect of phosphatidylcholine.
pubmed:affiliation
Department of Microbiology, Molecular Genetics and Immunology, Kansas University Medical Center, Kansas City 66160-7420.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.