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首页> 外文期刊>Clinical and experimental pharmacology & physiology >Microvascular remodelling in chronic airway inflammation in mice.
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Microvascular remodelling in chronic airway inflammation in mice.

机译:小鼠慢性气道炎症中的微血管重塑。

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1. Chronic inflammation is associated with blood vessel remodelling, including vessel proliferation and enlargement, and changes in vessel phenotype. We sought to characterize these changes in chronic airway inflammation and to determine whether corticosteroids that inhibit inflammation, such as dexamethasone, can also reduce microvascular remodelling. 2. Chronic airway inflammation was induced in C3H mice by infection with Mycoplasmapulmonis and the tracheal vessels treatment also decreased the immunoreactivity for P-selectin and the number of adherent leucocytes (595 +/- 203 vs 2,024 +/- 393 cells/ mm2 in treated and non-treated infected mice, respectively). 6. We conclude that microvascular enlargement and changes in vessel phenotype are features of some types of chronic inflammation and, furthermore, that dexamethasone reverses the microvascular enlargement, changes in vessel phenotype and leucocyte influx associated with chronic inflammatory airway disease.
机译:1.慢性炎症与血管重塑有关,包括血管增生和肿大以及血管表型改变。我们试图表征慢性气道炎症中的这些变化,并确定抑制炎症的皮质类固醇(例如地塞米松)是否也可以减少微血管重塑。 2. C3H小鼠因感染支原体肺炎而诱发了慢性气道炎症,气管血管治疗也降低了P-选择素的免疫反应性和粘附白细胞的数量(595 +/- 203 vs 2,024 +/- 393细胞/ mm2和未治疗的感染小鼠)。 6.我们得出结论,微血管增大和血管表型改变是某些类型的慢性炎症的特征,此外,地塞米松逆转了与慢性炎症性气道疾病相关的微血管增大,血管表型改变和白细胞流入。

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