以后细胞阳性表达率迅速下降，定位于延长区骨小梁边缘的成骨细胞。
From the 20th d, its expression began to decrease rapidly and it was mainly localized in the osteoblasts around bone trabecula in lengthened bone segments.
定向诱导的成骨细胞表达碱性磷酸酶活性，脂肪细胞内出现明显的脂滴。
The osteogenic differentiated cells were positive for alkaline phosphatase (ALP) and the adipogenic differentiated cells displayed accumulation of lipid vacuoles, as detected by oil red o.
结果氟和地塞米松组的成骨细胞在枸橼酸处理的根面呈现出良好的细胞生长状态。
Results The present study showed that osteoblast treated with fluoride and dexamethasone had a better cellular growth behavior.
表明利用胰酶消化法可以分离培养出纯度高，数量较多且培养时间明显缩短的成骨细胞。
Tryptic digestion could isolate and culture Numbers of osteoblasts with a high purity and obviously shorten the culture time.
实验组将SD雄性乳鼠颅骨体外培养的成骨细胞移植到SD雌性鼠骨质疏松性骨折部位。
For experimental group, in vitro cultured skull osteoblast from the male infant SD rats was transplanted into the osteoporotic fractured area of SD female rats.
目的：体外观察由骨髓间充质干细胞诱导而成的成骨细胞对T细胞的免疫调节作用及特点。
OBJECTIVE: To investigate the features of immune adjustment function derived from the interaction of osteoblasts derived from mesenchymal stem cells (ODCs) with t cells in vitro.
第2周见大量的活跃的成骨细胞、成纤维细胞和间充质细胞，形成骨样组织，软骨细胞增生活跃。
Plenty of active osteoblasts, fibroblasts and mesenchymal cells were seen at the 2nd week, osteoid tissue formed, the proliferation of cartilage was active.
结论：皮质激素治疗可显著抑制肾病综合征患儿的成骨细胞功能，导致血清钙及碱性磷酸酶水平的降低。
Conclusion: the corticoid can remarkably suppress the osteoblast function of children with nephrotic syndrome, leads to reduction of level of serum calcium and osteo-alkaline phosphatase.
选用摘除双侧卵巢的山羊颅盖骨，体外分离培养成骨细胞，并对分离的成骨细胞做多方面生物学特性鉴定。
Osteoblasts were isolated from the frontal parietal bone of ovariectomized goat and were confirmed by testing for multiple biological features.
证实用改良的二次酶消化法能够在短时间内获得大量成骨细胞，且所培养的细胞具有典型的成骨细胞形态和功能。
It was concluded that the modified twice-enzyme isolation method was an ideal technique to obtain and culture osteoblasts with typical characteristics.
最主要的两个成骨细胞移植来源是椎板和髂嵴，然而，尚未见对这些部位的成骨细胞增殖以及成骨表型的比较研究。
Two common sources of graft are vertebral lamina and iliac crest, however, differences in proliferation and osteoblastic phenotype expression between cells from these sites have not been investigated.
为了更好的了解胰岛素对于骨骼的影响，两个研究小组对实验小鼠进行了改造，使得它们的成骨细胞中不再有胰岛素受体。
To better comprehend insulin's effects on bone, both research teams engineered mice so that their osteoblasts no longer displayed insulin receptors.
方法：以经口给予大鼠大豆异黄酮类提取物后分离的血清作为干预物，加入新生sd大鼠颅骨分离培养的成骨细胞(OB)中。
Methods: the serum collected from experimental rats given soybean isoflavones extract was added to the culture system of osteoblast cells (ob) isolated from the calvaria of neonatal SD rats.
结论酶交替消化法原代培养胎鼠成骨细胞，获得的成骨细胞纯度高、数量大，可作为一种相对可靠、有效的原代成骨细胞培养方法。
Conclusion Osteoblasts achieved by this method are pure with large quantities, so this method can be used as a reliable and efficient way of primary culture.
成骨细胞分化所需的第二个重要转录因子是一种具有锌指结构的，对骨形成十分重要的转录因子。
A second important transcription factor required for osteoblastic differentiation is osterix.
尽管胰岛素对于这些细胞的影响还没有被很清楚的了解，但科学家知道成骨细胞中存在胰岛素受体却已经是事实了。
Scientists have known for some time that the bone-building osteoblasts have insulin receptors, although the effect of insulin on these cells was not well understood.
消化道释放复合胺到血液中以后，复合胺到达成骨细胞，阻止他们的生长。
After the gut releases serotonin into blood, serotonin travels to bone-forming cells and stops them from growing.
研究表明，移植物中的胶原蛋白部分与材料基质中的成纤维细胞和成骨细胞的结合密切相关。
The portion of collagen protein incorporated in the graft is thought to be responsible for binding fibroblasts and osteoblasts in the material matrix.
在用DFDBA和自体骨治疗时，移植物扮演了诱导成骨细胞转化和增殖的角色。
In the case of DFDBA and autogenous bone, components of the graft act to induce osteoblastic transformation and proliferation.
提取的骨髓基质细胞呈贴壁生长，诱导后可向成骨细胞分化，细胞呈成骨细胞形态为梭形和多角形。
BMSC grew by static adherence, differentiated to osteoblasts and had strong capacity of proliferation, the shape of cells was fusiform or polygon, like osteoblasts.
此外，它能刺激成骨细胞的活性，减少抑郁形成纤维化组织。
In addition, it stimulates the activity of depressed osteoblasts and decreases the formation of fibrosis tissue.
目的观察庆大霉素对兔成骨细胞增殖及超微结构的影响。
Objective To observe the effects of gentamycin on the proliferation and ultrastructure of primary cultured rabbit osteoblasts.
目的：探讨液氮冷冻对成骨细胞免疫原性的影响。
OBJECTIVE: To investigate the effects of liquid nitrogen cryopreservation on osteoblast immunogenicity.
骨诱导活性是指移植组织通过诱导受体组织的间充质细胞向成骨细胞分化。
The latter is a process whereby the transplanted tissue induces mesenchymal cells of the recipient to differentiate into osteoblastic cells.
成骨细胞瘤恰是椎骨上的大骨样骨瘤。
An osteoblastoma is just a big osteoid osteoma in the vertebra.
拉伸使成骨细胞的粘附力和铺展面积增加。
The stretching increased cells adhesive forces and spreading areas.
方法应用体外细胞培养技术观察MC3T3 - E1成骨细胞株在不同处理的牙骨质表面的生长状况。
Methods Cell culture technique in vitro had been used to study the growth condition of MC3T3-E1 osteoblast line on the surface of cementum treated with various methods.
方法体外培养MC3T3E1成骨细胞，观察细胞的生长形态，并通过细胞计数观察低浓度氟和地塞米松对成骨细胞增殖状况的影响。
Methods Observe the growing shape of MC3T3 E1 osteoblast cultured in vitro, and investigate the effects of low dose of fluoride and dexamethasone on the proliferation of osteoblast by cell count.
方法体外培养MC3T3E1成骨细胞，观察细胞的生长形态，并通过细胞计数观察低浓度氟和地塞米松对成骨细胞增殖状况的影响。
Methods Observe the growing shape of MC3T3 E1 osteoblast cultured in vitro, and investigate the effects of low dose of fluoride and dexamethasone on the proliferation of osteoblast by cell count.
应用推荐