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خرید پکیج
تعداد آیتم قابل مشاهده باقیمانده : 3 مورد
نسخه الکترونیک
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Effects of mast cell mediators in mastocytosis

Effects of mast cell mediators in mastocytosis
Histamine
Pruritus, urticaria, gastric hypersecretion, bronchoconstriction
Increased vasopermeability and systemic hypotension
Heparin
Local anticoagulation, osteopenia, and osteoporosis
Proteases (tryptases, chymase)
Fibrinogen degradation, stimulation of fibroblast proliferation, activation of procollagenase, and tissue remodeling (degrade fibronectin), ACE-independent angiotensin II forming activity
Cysteinyl leukotrienes (LTC4, LTD4, LTE4)
Increased vasopermeability, vasodilation, bronchoconstriction
Prostaglandins (PGD2)
Vasodilation, bronchoconstriction, flushing, neuropsychiatric effects
Platelet-activating factor
Increased vasopermeability, vasodilation
Cytokines (TNF-alpha, TGF-beta, nerve growth factor) and growth factors (IL-3, IL-5, IL-6)
Activation of vascular endothelial cells, cachexia, and fibrosis
Mast cell and eosinophil proliferation
B cell proliferation with polyclonal increase in immunoglobulins and paraproteins
ACE: angiotensin-converting enzyme; IL: interleukin; LT: leukotriene; PG: prostaglandin; TGF: transforming growth factor; TNF: tumor necrosis factor.
Graphic 52832 Version 10.0

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