成骨的

The calvarium bone of newborn rats was digested with bacterial collagenase and cultured to obtain osteoblasts and SP with different concentrations was then added. The proliferation and activity changes of the osteoblasts were identified by counting the cells, determining the ALP activity and observing the changes of cell cycle.

采用新生大鼠颅盖骨消化法培养成骨细胞，再加入不同浓度的SP，观察细胞生长数量，测定碱性磷酸酶活性及观察细胞周期变化。

BMP-7 was a powerful bone-inducing factor,not only can induce osteoblastic differentiation markers,but also stimulate cartilage cell marker expression.

骨形态发生蛋白7是强力骨诱导因子，不仅可以诱导成骨细胞分化标志物，还可刺激软骨细胞标志物的表达。

Methods The hMSC were obtained from bone marrow specimens by gradient centrifugation method.

目的研究人骨髓基质细胞体外培养及向成骨细胞诱导分化的实验方法。

Objective To observe osteogenesis of percutaneous autogenous bone marrow into cicatrix of bone defect.

目的 观察经皮自体骨髓移植在骨缺损瘢痕组织内的成骨作用。

AIM: To investigate the expression of integrin subunits in osteoblasts during simulated weightlessness induced by clinostat.

目的：观察回转器模拟失重对成骨细胞整合素亚单位表达的影响。

Constructed cell model under simulated weightlessness by clinostat and confirmed the credibility by assessing the expression of biomarkers—alkaline phosphatase and osteocalcin.

对成骨活性标志物碱性磷酸酶、骨钙素和体外钙化能力进行检测以确定模型的成立。

The calcified nodules were found at days 20 of primary culture in osteoblasts, with more cellular fission in growing period. Cell process was mutual linkage and arranged in shape of typical "cobble-stone" when reached a confluence.

成骨细胞原代培养20 d时出现不透光的钙化结节，生长期细胞分裂相多见，细胞突起相互连接，汇合时呈铺路石状。

Objective The tissue compatibility and the ectopic osteogenetic capacity of PDLLA/ BMP complex were evaluated by animal experiment.

目的 采用动物实验方法评价国产可降解消旋聚乳酸与骨形成蛋白复合物的组织相容性及异位诱导成骨能力。

Objective Tocompare the effect of new bone formation of four carriers,that is, bone matrixsponge,hydroxyapatite,gelfoam and cuttle bone,which all absorbing thebone marrow cell,in the muscle of rabbits.

目的 比较骨基质海绵，羟基磷灰石，明胶海绵及海螵蛸结合自体骨髓细胞在兔肌肉中的成骨作用。

Zeng Feng said that the osteoblasts dominance of one party, the failure of osteoclasts, the absorption can not be old, broken bones, the bones become brittle and hard,"once the forces encountered, as demagnetizer by the impact, answered broken Crack."

曾国峰说，成骨细胞一方独大，破骨细胞失灵，无法吸附老旧、坏掉的骨头时，骨头会变得硬而脆，「一旦碰到外力，就像磁器受到撞击，应声碎裂」。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。