Effect of budesonide on type ⅱ pneumocyte in mice with asthma 布地奈德对哮喘小鼠肺泡Ⅱ型上皮细胞的影响
Effects of melatonin on pneumocyte apoptosis during total hepatic ischemia-reperfusion in rats and related mechanism 褪黑素对全肝缺血再灌注大鼠肺细胞凋亡的影响及相关机制
Effect of extracellular signal-regulated kinase on apoptosis of pneumocyte during lung ischemic and reperfusion injury in rats 细胞外信号调节激酶通路对大鼠再灌注损伤肺细胞凋亡的影响
AIM: To study the effect of polysaccharide from spirulina platensis ( PSP) on the pneumocyte apoptosis and ultrastructure in aging mice and its functional mechanism. 目的:研究螺旋藻多糖(PolysaccharidefromSpirulinaPlatensis,PSP)对衰老模型肺细胞凋亡、超微结构的作用及作用机制。
The pneumocyte type ⅰ and blood-air barrier were present at 19 weeks. 胎龄19周时,即可辨认肺泡Ⅰ型上皮细胞和气血屏障。
The changes of type ⅱ pneumocyte in the rat with radiation pulmonary injury Ⅱ型肺泡上皮细胞在大鼠放射性肺损伤中的变化
For adenocarcinoma, five types of cell, including mucous cell, Clara cell, Type ⅱ pneumocyte, non-granular cell and mixed cell, could be identified by electron microscopy. 从肺腺癌电镜下细胞形态可分为粘液细胞型,Clara细胞型,Ⅱ型肺胞上皮细胞型,不具分泌颗粒腺细胞型及混合细胞型五型。
The nuclei of lung carcinoma cells had smaller TTF-1 PU than normal adult type ⅱ alveolar epithelial cells and embryonic pneumocyte nuclei ( P < 0.001). 不同类型肺癌癌细胞核TTF-1的PU值均小于胚胎肺泡上皮细胞和正常成人肺泡Ⅱ型上皮细胞核TTF-1的PU值(P<0.001);
After 20 weeks, pneumocyte type ⅱ gradually differentiated. The lamellar bodies were first observed at 22 weeks. The section area of the lamellar body increased also with the age. Ⅱ型肺泡上皮细胞,在胎龄20周后逐渐分化,22周时胞质内出现板层小体,小体的截面积随胎龄而增大。
Conclusion RA could decrease pneumocyte apoptosis and stimulate pneumocyte proliferation in hyperoxia condition. The protection of RA on hyperoxia lung injury was related to regulating activation of MAP kinases. 结论RA通过调节MAPKs活性状况,降低肺细胞凋亡,促进其增殖,是防止高氧肺损伤的重要机制之一。
The role of type ⅱ pneumocyte in radiation pulmonary injury is discussed. 对Ⅱ型肺泡上皮细胞与放射性肺损伤的关系亦进行了讨论。
Electron microscope shows type ⅱ pneumocyte degeneration, necrosis, abscission, quantity decrease, lamellated granule degeneration, collagenous fibril notable hyperplasia. 电镜可见肺泡型细胞变性、坏死、脱落、数量减少,板层颗粒变性,胶原原纤维显著增生。
There was a close relationship between bronchio-lo-alveolar cell carcinoma and type ⅱ pneumocyte. 细支气管-肺泡癌和Ⅱ型上皮细胞关系密切。
SPA in BALF is a early parameter of functional injury of type II pneumocyte, and is parameter of degree and prognosis of lung injury. BALF中SPA是反映肺泡Ⅱ型细胞功能受损的早期指标,也是判断患者肺损伤程度和预后的指标。