Search results for "Cysteinyl leukotriene-1"

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“Cysteinyl leukotriene-1 receptor activation in a human bronchial epithelial cell line leads to signal transducer and activator of transcription 1-me…

2008

Abstract We studied the effect of leukotriene D(4) (LTD(4)) on a human bronchial epithelial cell line (16HBE) overexpressing the cysteinyl leukotriene (CysLT) (1) receptor (HBECysLT(1)R), looking at the associated signal transduction mechanisms as well as at effects on inflammatory cell adhesion. The results obtained showed that LTD(4) increases the phosphorylation of extracellular signal-regulated protein kinase (ERK) 1/2 and of the signal transducer and activator of transcription 1 (STAT-1) in serine 727 (STAT-1Ser727), resulting in increased eosinophil adhesion to HBECysLT(1)R, associated with enhanced surface expression of intercellular adhesion molecule (ICAM) 1. Pretreatment with a Cy…

CyclopropanesMAPK/ERK pathwayIndolesBronchiAcetatesSulfidesBiologyCysteinyl leukotriene-1cysteinyl leukotrieneCell LineLeukotriene D4MaleimidesInterferon-gammaCell AdhesionHumansProtein kinase ACells CulturedProtein kinase CReceptors LeukotrienePharmacologyKinaseMEK inhibitorMembrane ProteinsEpithelial CellsIntercellular Adhesion Molecule-1Intercellular adhesion moleculeCell biologyEosinophilsSTAT1 Transcription FactorQuinolinesLeukotriene AntagonistsMolecular MedicinePhosphorylationMitogen-Activated Protein KinasesSignal transduction
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