1. Then the number of adventitial monocytes was observed.

2. Ultrastructural characteristics of adventitial myofibroblast and cell phenotype in alveolar wall vessels were observed by electron microscopy.

3. The latter is due to adventitial chronic inflammation and excessive perivascular collagen deposition.

4. BackgroundPathologic studies in animals and human have clearly demonstrated that proliferation of adventitial vasa vasorum was associated with progression of coronary atherosclerosis.

5. Objective:To assess the role of NADPH oxidase-related oxidative stress in the intimal hyperplasia induced by adventitial injury.

6. To study the role of serum inflammatory factors and allograft adventitial inflammation in the pathogenesis of allograft arteriosclerosis in rats.