成骨

These proteins govern osteoblast differentiation and thus allow the growth of periosteal bone.

这些蛋白掌管成骨细胞的分化，由此导致骨膜骨的生成。

The results suggest that the dynamic strain can promote the human periosteal cells differentiating into osteoblasts and it might be one of the mechanisms in biological effects on bone.

动态力学信号能够促进人骨膜细胞向成骨细胞分化，这可能是其对骨的生物学作用的机制之一。

Staining of OPG was localized in osteoblasts cell of the periosteal region after completion of distraction.

目的 研究不同浓度rhBMP-2在不同时间对兔下颌骨牵引成骨区新骨生成的影响及牵引区新骨中骨保护素（osteoprotegerin，OPG）的表达。

Staining for OPG was localized in osteoblasts cell of the periosteal region at end of delay period on 1, 7th day after completion of distraction.

结论OPG可能在牵引成骨过程中特别是调控组织细胞应力信号传递的早期发挥重要作用。

Expression of collagen I,II and alkaline phos┐phatase in osteogenesis by rhBMP┐2in vivo

rhBMP┐2在体内诱导成骨中I，II型胶原及碱性磷酸酶的表达

Osteoblasts were detected by alkaline phosphatese and calcium salt staining. The expression of osteopontin was measured by Western blotting.

成骨细胞鉴定采用组织化学方法行碱性磷酸酶和钙化斑块染色同时应用Western blotting法测定骨桥蛋白表达。

Purpose The clinical prospects of injectable calcium sulfate were verified through the mechanical tests, degradation and osteogenesis abilities' experiments, and the physicochemistry characteristics and biomechanical appreciation were evaluated.

对可注射式硫酸钙理化性能和生物相容性进行检测，通过动物实验研究其力学稳定性、降解性能及成骨性能，探讨可注射式硫酸钙的临床应用能力。

ABSTRACT Purpose By adding additives in carbonated hydroxyapatite cement to increase its rheology to prepare injectable carbonated hydroxyapatite cement.(1) Test the physicochemistry characteristics of ICHA cement.(2) Evaluate the biocompatibility of ICHA cement.(3) Biomechanieal appreciation of ICHA cement used in distal radius fracture.(4) Study the mechanical stability, degradation and bone formation ability of ICHA cement used in goat lateral tibial plateau compression fracture.

目的 在碳酸化羟基磷灰石(Carbonated hydroxyapatite，CHA)水泥原位固化基础上进行改性研究，通过改变其流变学特性，达到具有良好注射性能的可注射性碳酸化羟基磷灰石(Injectable carbonated hydroxyapatite，ICHA)水泥，为骨科的微创治疗提供新方法：(1)制备ICHA水泥，完成理化性质的检测；(2)进行ICHA水泥的生物相容性评价；(3)探讨ICHA水泥在桡骨远端骨折应用的生物力学固定强度；(4)研究ICHA水泥在实验性大动物胫骨平台压缩性骨折中应用的力学稳定性、降解性能及成骨性能。

METHODS: Bone defects of 3.5 cm×1.5 cm in size were made in goat mandible. Osteoblastic cells/porites complexes were produced.

在羊下颌骨上造成3.5cm×1.5cm大小的骨缺损，缺损中植入钛网／珊瑚／成骨细胞，并设单纯珊瑚颗粒植入作为对照组。

The determining of the greyscale value of the poroma displays: There is no prominent difference in various stages between skewed group and horizontal-shaped group.

光镜下在早中期横形组比斜形组成骨细胞活跃且数量较多，2周时有显著性差异。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。