成骨

Cumulative data have been documented that mesenchymal stem cells can differentiate into osteoblasts, chondrocytes, adipocytes, tenocytes, myotubes, neural-like cells, hematopoietic-supporting stroma and other non-hematopoietic cells derived from mesoblast or ectoblast.

大量研究表明，体外培养的骨髓间质干细胞在合适的诱导条件下，可分化为成骨细胞、成软骨细胞、脂肪细胞、成肌细胞、成腱细胞和神经元样细胞等多种非造血组织特别是中胚层和神经外胚层来源的组织细胞。

BACKGROUND: The basic fibroblast growth factor has the obvious promotion function of multiplication of the mesoderm and nerve ectoderm cells, and has the indirect ossification to the bone marrow-derived mesenchymal stem cells.

背景：碱性成纤维细胞生长因子对来源于中胚层和神经外胚层的细胞具有明显的促进增殖作用，对骨髓间充质干细胞具有间接的成骨作用。

After 6 months MCS and BS decreased a little more rapidly but were still above 10 Mpa after 12 months. Conclusion can be drawn that CBAB implanted had no remarkable negative affection on the concentration of Ca and P in blood and tissue response around, and didn't result in ectopia osteogenesis. The biomechanical strength decreased gradually and continuously.

提示：CBAB植入兔肌肉内对外周血Ca、P浓度无显著不良影响，未见感染等不良反应，也未见异位成骨，生物力学强度缓慢减低，有较好的连续性。

Then fracture models were measured using the electrometric method after fixed in the different fixation postures.

在此模型的基础上将部分单元假设成肉芽组织的弹性模量、泊松比和剪切模量，同样运用Super-Sap计算程序运行生成骨折线为横型、桡斜型和尺斜型三种腕舟骨腰部骨折模型，然后在这三种骨折模型的基础上通过力的加载后模拟得到腕关节在不同固定体位下各种工况的模型，共144个工况模型。

This article is to study the effect of icariin on the proliferation and differentiation of osteoblasts of chicken embryo.

本文研究了淫羊藿苷对鸡胚成骨细胞增殖和分化的影响。

Recombinant Human Osteogenic Protein (rhOP-1) provides a strong arm to solve this difficult problem. The rhOP-1 is produced by DNA recombinant technique, with the characteristics of high purity, high output, low cost and high osteoinductive activity. How does OP-1 work on the erective spinal fusion?It has not been documented yet.

重组人OP-1（rhOP-1）的出现为这个问题的解决提供了一个强有力的武器。rhOP-1是通过DNA重组技术生产，具有纯度高、产量高、成本低等优点，具有高效的诱导成骨活性。rhOP-1在直立脊柱融合术中的作用如何，目前尚未见文献报道。

Objective To understand the effects of Erigeron Breviscapus on suture osteogenesis during maxillary protraction in animal models.

目的 观察灯盏花在上颌前牵引动物模型中对骨缝成骨的影响。

The difference of elements in both bone matrices was mensurated by ESCA and XRD.

通过体外成骨细胞培养及体内埋植实验，比较了两种骨修复材料的生物相容性和细胞毒性。

Results of histology, SEM and three-point bend biomechanical competence demonstrated that XW630 has promoting osteogenic action obviously. The effects of XW630 for prevention and treatment of osteoporosis and osteoporostic fracture were effectively and much better than estrone.

组织学、扫描电镜及三点弯曲力学测试结果表明：XW630具有促进成骨的作用，可以有效地预防和治疗骨质疏松症及骨质疏松性骨折，其作用优于雌酚酮。

So the explant method is ideal for the primary culture of osteoblasts.

提示组织块法是一种理想的原代分离、培养成骨细胞的方法。

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％。