...胞(OB)在骨表面不断分泌骨基质后自身被埋于类骨质中,由此立方形的成骨细胞变成了 具有树枝状突起的骨细胞,或称骨陷窝细胞(OCY),我们认为在这个转换过程中细胞形态、位置发生 了变化,必然导致细胞功能发生变化,这意味着功能执行者蛋白质的表达也会发生变化...
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采用相同方法于骨片上诱导培养细胞并观察骨吸收陷窝。
Cells were induced and cultured on bone flaps with the same method, and absorption lacuna was observed after culture.
结果成骨细胞呈饱满的梭形,ALP染色阳性; 破骨细胞呈多核,TRAP染色阳性,可以吸收骨质形成骨陷窝。
Results Osteoblasts are full fusiform, ALP stain positive cells, while osteoclasts are multinuclear and TRAP stain positive, with the ability of forming bone lacuna;
术后7周实验组肱骨标本可见骨细胞与骨陷窝分离,有的细胞核固缩粗面内质网肿胀空化;
At postoperative 7 week, the humerus sample showed that osteocyte separated from osseous lacuna, some nucleus pycnosis and rough endoplasmic hollowed;
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