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p21-activated kinase regulates mast cell degranulation via effects on calcium mobilization and cytoskeletal dynamics
mast cells Pak1 allergic diseasis
2014/12/12
Mast cells are key participants in allergic diseases via activation of high-affinity IgE receptors (FcϵRI) resulting in release of proinflammatory mediators. The biochemical pathways linking IgE...
Polyclonal IgE Induces Mast Cell Survival and Cytokine Production
allergy antibodies cell activation human mast cells/basophils
2010/11/16
Background: Ag-dependent activation of IgE-bearing mast cells is a critical first step in immediate hypersensitivity and other allergic responses. Recent studies have revealed Ag-independent effects o...
Mast cell function modulating IgE-mediated allergy
allergy FcεRI local IgE synthesis mast cell
2010/11/29
Allergic diseases, such as atopic rhinitis, bronchial asthma and urticaria, are prevalent and increasing in frequency. Mast cells are known to play a central role in the immediate phase reaction of al...
Role of protein kinase A in the inhibition of human mast cell histamine release by β-adrenergic receptor agonists
β-adrenergic receptor agonist histamine release human cultured mast cells protein kinase A protein kinase C
2010/11/24
Stimulation of mast cells induced the elevation of intracellular cytosolic free Ca2+ concentrations ([Ca2+]i) and the translocation of protein kinase C (PKC) from the cytosol to the cell membrane, fol...