Statements in which the resource exists.
SubjectPredicateObjectContext
pubmed-article:2285025rdf:typepubmed:Citationlld:pubmed
pubmed-article:2285025lifeskim:mentionsumls-concept:C0086418lld:lifeskim
pubmed-article:2285025lifeskim:mentionsumls-concept:C0027950lld:lifeskim
pubmed-article:2285025lifeskim:mentionsumls-concept:C0028116lld:lifeskim
pubmed-article:2285025lifeskim:mentionsumls-concept:C1280500lld:lifeskim
pubmed-article:2285025lifeskim:mentionsumls-concept:C0085416lld:lifeskim
pubmed-article:2285025lifeskim:mentionsumls-concept:C1879547lld:lifeskim
pubmed-article:2285025pubmed:issue1-2lld:pubmed
pubmed-article:2285025pubmed:dateCreated1991-3-15lld:pubmed
pubmed-article:2285025pubmed:abstractTextNisoldipine inhibits calcium (Ca++) influx in human neutrophils: Preincubation with the dihydropyridine, nisoldipine (1.5 microM) resulted in a 30% decrease in [45]Ca++ influx during formyl-methionine-leucine-phenylalanine (FMLP) stimulation in primed as well as resting cells. Although the drug does not inhibit Ca++ dependent effector functions elicited by FMLP, e.g. superoxide (O2-) production, it inhibits FMLP priming, a phenomenon that is independent of extracellular Ca++. Nisoldipine exhibited a narrow dose response with an ED50 of ca. 1 microM and total inhibition of primed O2- response at 1.5 microM. Nisoldipine (1.5 microM) also abolished the incremental rise of Ca++i in primed neutrophils stimulated with FMLP. The dissociation of nisoldipine inhibitory effects on cell effector function and Ca++ transport were corroborated in studies with neutrophils stimulated with influenza virus and phorbol myristate acetate (PMA), stimuli which do not exhibit an extracellular Ca(++)-dependence in their elicited responses. Unlike in FMLP-stimulated cells, nisoldipine reduced influenza virus and PMA initiated respiratory burst, indicating that this drug has inhibitory effects on neutrophil function independent of its effect on Ca++ metabolism. Possible sites of action are postulated at phospholipase A2 or calmodulin-regulated activities. Caution is thus required in interpreting the effects of dihydropyridine on cell function, when the drug is used at micromolar concentration.lld:pubmed
pubmed-article:2285025pubmed:granthttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2285025pubmed:granthttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2285025pubmed:granthttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2285025pubmed:languageenglld:pubmed
pubmed-article:2285025pubmed:journalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2285025pubmed:citationSubsetIMlld:pubmed
pubmed-article:2285025pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2285025pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2285025pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2285025pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2285025pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2285025pubmed:statusMEDLINElld:pubmed
pubmed-article:2285025pubmed:monthAuglld:pubmed
pubmed-article:2285025pubmed:issn0065-4299lld:pubmed
pubmed-article:2285025pubmed:authorpubmed-author:TauberA IAIlld:pubmed
pubmed-article:2285025pubmed:authorpubmed-author:HartshornK...lld:pubmed
pubmed-article:2285025pubmed:authorpubmed-author:KarnadA BABlld:pubmed
pubmed-article:2285025pubmed:issnTypePrintlld:pubmed
pubmed-article:2285025pubmed:volume31lld:pubmed
pubmed-article:2285025pubmed:ownerNLMlld:pubmed
pubmed-article:2285025pubmed:authorsCompleteYlld:pubmed
pubmed-article:2285025pubmed:pagination79-85lld:pubmed
pubmed-article:2285025pubmed:dateRevised2007-11-14lld:pubmed
pubmed-article:2285025pubmed:meshHeadingpubmed-meshheading:2285025-...lld:pubmed
pubmed-article:2285025pubmed:meshHeadingpubmed-meshheading:2285025-...lld:pubmed
pubmed-article:2285025pubmed:meshHeadingpubmed-meshheading:2285025-...lld:pubmed
pubmed-article:2285025pubmed:meshHeadingpubmed-meshheading:2285025-...lld:pubmed
pubmed-article:2285025pubmed:meshHeadingpubmed-meshheading:2285025-...lld:pubmed
pubmed-article:2285025pubmed:meshHeadingpubmed-meshheading:2285025-...lld:pubmed
pubmed-article:2285025pubmed:meshHeadingpubmed-meshheading:2285025-...lld:pubmed
pubmed-article:2285025pubmed:meshHeadingpubmed-meshheading:2285025-...lld:pubmed
pubmed-article:2285025pubmed:meshHeadingpubmed-meshheading:2285025-...lld:pubmed
pubmed-article:2285025pubmed:year1990lld:pubmed
pubmed-article:2285025pubmed:articleTitleEffect of nisoldipine on priming and activation of the human neutrophil respiratory burst.lld:pubmed
pubmed-article:2285025pubmed:affiliationWilliam B. Castle Hematology Research Laboratory, Boston City Hospital, MA.lld:pubmed
pubmed-article:2285025pubmed:publicationTypeJournal Articlelld:pubmed
pubmed-article:2285025pubmed:publicationTypeIn Vitrolld:pubmed
pubmed-article:2285025pubmed:publicationTypeResearch Support, U.S. Gov't, P.H.S.lld:pubmed