成骨细胞的

Objective To study the effects of basic fibroblast growth factor on bone formation.

目的 探讨碱性成纤维细胞生长因子对成骨细胞合成骨作用的影响。

BACKGROUND: Transgenic cell transplantation can elevate quantity and activity of osteoblasts, and can be a major method to repair bone defects.

背景：转基因细胞移植可以提高成骨细胞数量及成骨活性，有可能成为骨缺损的重要修复方法。

Weeks after operation, around 2 kinds of materials had obvious connective tissue. The histology slice observation, we discovered has connective tissue proliferation, and few inflammatory cell infiltration. And some osteoblast around the material arrangement regulation, around the material had a kind of ossein and the chondroid structure appearance.

术后4W，2种植入材料周围有明显的结缔组织包裹，组织学切片观察，发现有结缔组织增生，其间有炎性细胞浸润，有成骨细胞在材料周围规则排列，有异位成骨趋势，材料周围已有类骨质和软骨样结构出现。

Target cells in bone for parathormone and calcitonin are different: enrichment for each cell type by sequential digestion of mouse calvaria and selective adhesion to polymeric surfaces［J］.

改良组织块混合酶消化法成骨样细胞培养［J］。中国骨伤，2003，16(11)：661-663。［6］高飞，霍建忠。不同龄小鼠成骨细胞OPG和RANKL表达的变化［J］。

OBJECTIVE: To explore the differentiation ability of different original fetal osteoblasts during constructing tissue engineered periosteum at molecular level.

目的：尝试在分子水平了解骨膜来源之成骨细胞和盖骨来源之成骨细胞在构建组织工程骨膜中的分化能力。

Both POB and COB could keep the terminal differentiation after being seeded with HAAM.

骨膜成骨细胞与颅骨成骨细胞在与生物衍生材料接触后，仍可保持终末的分化性状。

We review the effect of rare earth ions on bone metabolism as the following three aspects:(1) effect of rare earth ions on differentiation and function expression of osteoblasts and osteoclasts;(2) effect of rare earth ions on the osteogenic and adipogenic differentiation of bone marrow stromal cells;(3) effect of rare earth ions on bone mineral phase of animals.

本文回顾了稀土离子对骨代谢影响的研究进展，探讨了其药用和安全性问题，主要从以下三个方面进行综述：(1)稀土离子对成骨细胞和破骨细胞的分化和功能表达的影响；(2)稀土离子对骨髓基质细胞成骨分化和成脂分化的影响；(3)稀土离子对动物骨矿物相的影响。

Osteoblasts are the important cells in bone formation and, therefore, agents stimulating osteoblastic bone format...

成骨细胞是骨形成的主要功能细胞，因此刺激成骨细胞骨形成的药物将具有独特的抗骨质疏松的活性。

Objective To investigate the proliferative and osteogenic activity of periosteal osteoblasts, calvarial osteoblasts and bone marrow stromal cells from the same embryo.

目的 比较从同一胚胎来源的骨膜成骨细胞、颅骨成骨细胞和骨髓基质干细胞的分裂增殖能力和细胞的功能状态。

The samples of decalcified bone matrix, composite material and recombinant human bone morphogenetic protein 2 were respectively co-incubated with C2C12 cells for 72 hours.

细胞裂解后用比色法分别检测裂解液中成骨细胞特异性标记物碱性磷酸酶及总蛋白的吸光度值，以两者的比值表示单位数量的C2C12细胞所含有的碱性磷酸酶含量，以此衡量待测生物材料成骨活性的高低。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐