ICGA revealed choroidal abnormalities including dilatation and hyperpermeability of choroidal vessels in 11 eyes ( 40 7%). ICGA检查发现11只眼(407%)有脉络膜血管扩张,通透性增强。
Polymorphonuclears induce phosphorylation of adherens junction proteins and hyperpermeability in capillary vascular endothelial cells 多形核白细胞导致血管内皮细胞粘附蛋白磷酸化和通透性增高
Vascular endothelial growth factor-induced hyperpermeability in bovine coronary endothelial cell regulated by hypoxia and the inhibitory effect of salvianolic acid B 缺氧对血管内皮生长因子诱导牛冠状动脉内皮细胞脂蛋白通透性升高的调控及丹酚酸B的抑制作用
The changes of maximal binding capacity ( Bmax) of α-and β-adrenoceptors(α AR, β AR) in rat lungs during the pathogenesis of hyperpermeability of pulmonary microvasculature induced by oleic acid were characterized. 本实验动态地检测了油酸所致大鼠肺血管通透性增高的发生、发展过程中肺组织中α、β肾上腺素能受体(αAR、βAR)的最大结合容量及亲和力的变化。
Mechanism of advanced glycation end products-induced hyperpermeability in endothelial cells 晚期糖化终产物诱导内皮细胞通透性增高
In the late phase, hyperfluorescence or hypofluorescence was observed for hyperpermeability or ischemia of choriocapillary in the area of delayed filling. 在造影中晚期,原充盈延迟区内的脉络膜可因通透性增强而有高荧光表现,或者因毛细血管小叶缺血而表现的斑片状低荧光;
Y-27632 did not influence Pa value in normal venule. However, it significantly attenuated the hyperpermeability responses to scalding in a dose and time dependent fashion. Y-27632对正常皮肤微静脉Pa值无明显影响,但使经烫伤后增高的皮肤微静脉通透性降低,呈现剂量和时间效应。
And inhibition of phosphorylation of β-catenin and VE-cadherin blocked the hyperpermeability response in the endothelial cells. 而抑制β-catenin和VE-cadherin可以封闭内皮细胞的高通透性反应。
Impaired blood-brain barrier might account for the increased CSF Epo levels. The edema induced by glioma cells may not be the result of hyperpermeability of blood CSF barrier to macromolecules in plasma. 重度HIE患儿可能存在着血脑屏障的破坏,Epo可能透过血脑屏障。胶质瘤性脑水肿不一定是血浆等大分子物质通透性增加的结果。
Role of P38 MAPK activation in glucose-induced microvascular hyperpermeability of rats P38MAPK激活在高血糖致大鼠微血管通透性增高过程中的作用
Effects of microelement powder on the agonist-induced hyperpermeability in porcine coronary venules 微元素粉末对炎症介质介导的猪冠状循环微静脉高通透性的影响
Method: The animal model of auricular swelling was induced by dimethylbenzene in mice, granuloma was induced by cotton ball in rats, and twist reaction and celiac capillary hyperpermeability was induced by acetic acid in mice. 方法:制造小鼠耳壳肿胀、大鼠棉球肉芽肿、小鼠醋酸扭体疼痛及小鼠腹腔毛细血管通透性增高模型,对照观察除脓清窦颗粒与鼻炎康的相关药理作用。
VEGF is a mitogen of endothelial cells, acts as hyperpermeability factor and activates the proliferation of vascular endothelial cells. VEGF是血管内皮细胞的有丝分裂原,可特异性的作用于血管内皮细胞,促使其分裂、增生。
SIRS was induced by the bacterial translocation under intestinal obstruction because of hyperpermeability and damaged immune barrier of gut. 由于肠道通透性增加和肠道免疫屏障障碍引起肠道细菌和内毒素易位,导致全身性炎症反应。