Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1984-8-16
pubmed:abstractText
Two drugs known to inhibit the action of calmodulin, prochlorperazine offP) and N-(6-aminohexyl)-5-chloro-1-napthalene sulfonamide (W7), were investigated for their ability to control cell proliferation in murine B16 melanoma cells in culture. PCP and W7 inhibited [3H]thymidine uptake in these cells, 50% inhibition occurring with 13 microM PCP and 40 microM W7. In the presence of relatively high concentrations of fetal calf serum (FCS), cells withstood high concentrations of both drugs (100 microM PCP and 200 microM W7) and showed increased pigment production. Drug-inhibited DNA synthesis could be reversed by the addition of fresh medium containing FCS or by the addition of exogenous pure calmodulin. Extracellular calmodulin itself stimulated DNA synthesis. FCS was found to contain calmodulin-like activity at concentrations that may be relevant to the stimulation of [3H]thymidine uptake by cells in culture.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0022-202X
pubmed:author
pubmed:issnType
Print
pubmed:volume
83
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
15-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Effects of extracellular calmodulin and calmodulin antagonists on B16 melanoma cell growth.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't