成骨细胞的

Three experimental groups of the cultured rat osteosarcoma cells underwent simulated weightlessness in rotating clinostat for 24, 48 and 72 h respectively.

目的 通过观察回转条件下培养的大鼠骨肉瘤细胞内Ⅰ型胶原的基因和蛋白表达的变化，探讨模拟失重对成骨细胞增殖功能的影响。

Histological analysis From day 14 after the operation, osteoblast-like cells appeared in clusters adjacent to vascular sinuses on either side of the fibrous interzone.

组织学分析术后第十四天，在延长部的纤维组织血管窦附近，可见成簇存在的成骨细胞样细胞，并可观察到类骨组织样基质的出现。

Meanwhile it is also one of the molecule ofregulating osteoblast activity directly.

同时亦是由成骨细胞所产生的直接调节破骨细胞活性的分子之一的影响。

AIM To explore the most effective technique for the isolation and culture of periosteum derived osteoblast as a basic work for tissue engineering.

目的探讨骨膜成骨细胞分离培养的最佳方法，为骨组织工程的研究提供稳定可靠的种子细胞来源。

Then, under the control of systemic factors, mesenchymal cells aggregate and differentiate to form catilage blastemal elements that prefigure skeletal limb components.

脊椎动物胚胎期骨与关节系统的发生是一种复杂生命现象，起始于中胚层间充质细胞的定向聚集，形成肢芽，然后在一系列作用因子的调控下，肢芽内细胞进一步分化，形成具有骨骼雏形的软骨原基，后者经软骨内骨化发育成骨。

Up-regulating expression of VEGF and FGF-2 at molecular level and promoting preosteoblast and chondroblast caryocinesia ,bloodvessel growth and osseous anabolism.

节VEGF和FGF-2的表达，促进前成骨细胞和成软骨细胞的有丝分裂、血管内生以及骨的合成代谢达到促骨折愈合的作用。

The effects of situ hybirdization study show that the expression of NO-i increases evidently in the cytolymph of bone. It proves that GSL can obviously increase the content of NO-i and promote the synthesis of bone and secretion of iNOS.

组化及原位杂交研究结果显示，在软骨细胞的胞浆中，NO合成酶的表达显著增加，表明骨疏灵能明显增加NO合成酶的含量，并能促进成骨细胞合成和分泌NO合成酶。

From the theoretical angle, to analyze and summarize the morbility reason of Senile Osteoporosis, to approach the effect of the flavone of rhizome drynaria on the lipidision of marrow stroma cell, as well as the senescence and apoptosis of osteoblast through the experimental study; from the clinical angle, to observe the clinical effect of the flavone of rhizome drynania on Senile Osteoporosis, to supply scientific theory basis for clinical application.

从理论角度分析总结老年性骨质疏松症的发病原因，并通过实验研究探讨骨碎补总黄酮对骨髓基质细胞脂质化的影响，以及对成骨细胞衰变和凋亡的影响，从临床角度观察其治疗老年性骨质疏松症的效果，为临床应用提供科学理论依据。

The product contains recombinant human bone morphogenic protein in a collagen scaffold. The protein promotes differentiation of cells into bone-producing osteoblasts when implanted into target areas of the spine.

该产品为一胶原支架，内含重组的人类促骨生成蛋白；当移植入脊椎的目标区时，此蛋白可以促进细胞分化至制造骨质的成骨细胞内。

Simvastatin leads to the high expression of cbfa1 in bone marrow stromal cells and increased ALP activity, which may be parts of the mechanisms underlying the anabolic osteogenetic effect of simvastatin.

本研究采用体内给药然后体外对骨髓基质细胞培养诱导的方法，旨在观察辛伐他汀对骨髓基质细胞成骨分化的影响，以探讨其促进骨形成，治疗骨质疏松的机制。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。