Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1988-10-12
pubmed:abstractText
The effect of the antimalarial drug mefloquine on human neutrophil degranulation, chemiluminescence, superoxide production and viability was examined in vitro. Mefloquine was found to significantly stimulate the release of lysozyme, beta-glucuronidase and myeloperoxide at a concentration of 10 micrograms/ml (2.5 X 10(-5) M) without loss of cell viability. At 40 micrograms/ml mefloquine (1 X 10(-4) M) cell viability was significantly decreased. Mefloquine at 10 micrograms/ml also significantly increased the release of lysozyme and beta-glucuronidase but not myeloperoxidase when neutrophils were stimulated with opsonized zymosan. At a lower zymosan concentration myeloperoxidase release was also increased. Enzyme activity was not directly stimulated by mefloquine. Mefloquine at 10 micrograms/ml significantly increased luminol-dependent chemiluminescence but significantly inhibited lucigenin-dependent chemiluminescence when neutrophils were stimulated with opsonized zymosan. Under these conditions superoxide release, measured by cytochrome c reduction, was inhibited to a lesser degree. These results are discussed with reference to our previous report that mefloquine inhibits the neutrophil iodination reaction [Immunology 58: 125-130, 1986] and the use of mefloquine as an anti-inflammatory drug.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0020-5915
pubmed:author
pubmed:issnType
Print
pubmed:volume
86
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
446-52
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Stimulation of human neutrophil degranulation by mefloquine.
pubmed:affiliation
University Department of Paediatrics, Adelaide Children's Hospital, South Australia.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't