vascular permeabilities การใช้

• There are several techniques to measure vascular permeability to certain molecules.
• Leukotrienes also have a powerful effect in bronchoconstriction and increase vascular permeability.
• This in turn can increase vascular permeability and causes edema.
• In addition it was shown to participate in adherens junctions and regulate vascular permeability.
• In microvascular tissue, the glycocalyx serves as a vascular permeability barrier by inhibiting coagulation and leukocyte adhesion.
• Whatever the stimulus is, however, shedding of the glycocalyx leads to a drastic increase in vascular permeability.
• Increased enzymatic activity causes hyperfibrinolysis, which manifests as excessive bleeding and / or an increase of the vascular permeability.
• This peptide is a potent vasodilator and increases vascular permeability, leading to rapid accumulation of fluid in the interstitium.
• VEGF-A is also a vasodilator and increases microvascular permeability and was originally referred to as vascular permeability factor.
• An example of increased vascular permeability is in the extravasate and appear within the junctional epithelium and underlying connective tissue.
• This pulmonary edema was not mediated by cardiac failure or by pulmonary hypertension but was due to increased pulmonary vascular permeability.
• Such changes have been attributed, in part, to the hormone progesterone, which has been said to increase vascularity and vascular permeability.
• It also regulates angiogenic factors and vascular permeability after focal cerebral ischemia-reperfusion, and regulates matrix metalloproteinase-9 activity after intracerebral hemorrhage.
• ANGPTL4 plays an important role in numerous cancers and is implicated in the metastatic process by modulating vascular permeability, cancer cell motility and invasiveness.
• Histamine, acting on H 1-receptors, produces flushing, headache, tachycardia, bronchoconstriction, increase in vascular permeability and potentiation of pain.
• Activation of these systems leads to many of the clinical symptoms that patients experiencing DIC exhibit, such as shock, hypotension, and increased vascular permeability.
• Plasmin, in addition to lysing fibrin clots, also cleaves the complement system component C3, and fibrin degradation products have some vascular permeability inducing effects.
• By blocking the effects of histamine, the drug inhibits the vasodilation, increased vascular permeability, and tissue edema associated with histamine release in the tissue.
• Another study looked at the brains of HACE sufferers several months after their recovery; it showed hemosiderin deposits in the corpus callosum, evidence of vascular permeability.
• The C3a, C4a and C5a components are referred to as anaphylatoxins : they cause smooth muscle contraction, histamine release from mast cells, and enhanced vascular permeability.