Morphology of osteoblast-like cells irradiated by low-power laser
Morphology of osteoblast-like cells irradiated by low-power laser
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低功率激光照射下成骨样细胞的形态变化
DOI：
10.2330/joralbiosci1965.38.304
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发表时间：
1996
期刊：
影响因子：
--
通讯作者：
Y. Kozawa
中科院分区：
文献类型：
--
作者：
K. Morimoto;H. Takagi;Y. Ozawa;N. Shimizu;T. Iwasawa;Y. Kozawa
据报道，由于低功率激光照射刺激细胞功能，培养的成骨样细胞表现出碱性磷酸酶(ALP)活性增加，胶原分泌增加，并形成钙化结节。虽然激光照射对成骨样细胞没有明显的形态变化，但电子显微镜显示高尔基体区扩张，其他细胞质没有变化。本研究观察了体外培养的成骨样细胞经激光照射后的形态特征。
It has been reported that cultured osteoblast-like cells show increased alkaline phosphatase (ALP) activity, collagen secretion1•`3), and calcified nodule formation4) due to stimulation of cell function by low -power laser irradiation . Although no morphological changes in osteoblast-like cells due to laser irradiation were evident by light microscopy5,6), electron microscopy has demonstrated expansion of the Golgi area, in the absence of changes in any other cytoplasmic organelles7). In the present study, the morphological features of cultured osteoblast-like cells were examinated after stimulation with laser irradiation.