1. Results: The cells show fibroblast-like irregular appearance, many cytoplasm ecptoma, puff and large nucleus with obvious nucleoli.
结果:细胞主要呈“成纤维样”,但体积较大、形状不规则、细胞质突起多,细胞核大而疏松,核仁明显。
2. Cx43 had expressed in the neonatal rat cortes and hippocampus. They distributed in cellular membrane and ecptoma of astrocytes.
HI后24h开始出现神经细胞凋亡,48h、72h凋亡渐加重,其变化规律与光镜观察到脑组织病理变化严重程度相吻合。
3. RESULTS: Before remineralization, through SEM, short blunt eeptoma was found on the surface of lesions of samples in Chinese nutgall group and Ag( NH3 )2F group; while in NaF group, globular ecptoma was seen scattering on the surface of the lesions, together with laeune; in deionized group, there was Sharpey's fiber.
结果:再矿化前,扫描电镜观察五倍子与氟化氨银处理后牙骨质龋表面形成不规则短钝状突起;氟化钠液组形成大小不一的散在大球状突起,可见一些腔隙存在;去离子水组大量分布夏伯氏纤维。
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4. Because of imadaptative cultivation, endothelial cells died on the 12 day, however MCs grew quickly, their shapes were like star and triangle and had anomal-ecphyma. On the sixteenth day, MCs grew closely, 80% MCs existed in bottle bottom, cell nucleus lied the center of cell and its shape was orbicular-ovate, kytoplasm had many of irregular ecptoma.
第6d时有50~80%肾小球贴壁,肾小球上皮细胞及MCs开始爬出,因不适合此培养条件,第12d左右上皮细胞基本死亡,而MCs从肾小球中移出生长增多,细胞多呈星状或三角形并伴有不规则的突起,第16d时细胞生长密集,80%布满瓶底,胞核位于细胞中央呈清晰的卵圆形,胞质向外伸出数个长短不一的突起。