胶骨

HGF can regulate the proliferation and differentiation of chondrocyte both in vivo and in vitro.

外源性HGF能加强骨、软骨的形态发生，提高培养软骨细胞Ⅱ型胶原mRNA的表达和碱性磷酸酶活性。

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。

MethodsPhotoaging skin fibroblast models were induced by 8-MOP/UVA. Cordyceps polysaccharides was administrated before 8-MOP/UVA .HE stained,MTT, hydroxyproline, MDA and SOD quantitant were used to test the effects of cordyceps polysaccharides. ResultsCell crimple,condensation of nuclear chromatin in 8-MOP/UVA model group were observed.

方法用8-甲氧补骨脂素联合UVA（8-MOP/UVA）诱导皮肤成纤维细胞光老化，用HE染色、MTT、羟脯氨酸含量、丙二醛含量检测及SOD活力分析等方法观察虫草多糖对成纤维细胞光老化过程中的形态、活力、胶原合成及抗氧化能力的影响。

Methods We isolated and cultured the MSCs, then induced MSCs into osteoblast and checked the osteoblast by RT-PCR; the conditioned medium in different concentration was prepared containing diphosphonate or assemble flavone of drynaria rhizome; with the conditioned medium the osteoblast was cultured; then the growth curve was analyzed and the cytogene (collagenase col Ⅰ) col Ⅰ and ALP expression was detected.

使用诱导方法作用于骨髓基质干细胞，使之转化为成骨细胞；用RT-PCR检验成骨细胞；不同浓度的二磷酸盐或骨碎补总黄酮配制成条件培养基，作用于成骨细胞，并分析生长曲线，分析细胞基因碱性磷酸酶和胶原酶Ⅰ(collagenase col Ⅰ)表达情况。

This article examined the progress in the study on the effect of collagen denaturation on bone's deformation and fracture behavior during the last few years.

本文综述了近年来胶原变性对骨的变形和断裂行为影响的研究进展。

The cemented procedure utilizes a doughy substance mixed at the time of surgery that is introduced between the artificial component and the bone.

该程序采用胶结物质混合doughy时介绍说，手术之间的人为成分和骨。

Diclofenac sodium gel ; indomathacin embrocation ; osteoarthritis ; clinical trial

双氯芬酸钠凝胶；吲哚美辛擦剂；骨关节炎；临床验证

Objective To establish a new technique of construction the cell-scaffold complex in vitro with fibrin gel in bone tissue engineering.

目的 探讨纤维蛋白凝胶种植技术在组织工程骨体外构建中的应用，从而改善目前常规构建技术的缺陷。

So the technique to make fibrin gel and combine rhBMP-2 with collagen membrane may be considered for use in clinic.

得到的复合胶原膜具有控释rhBMP-2的能力，有良好的骨诱导能力，具临床应用前景。

OBJECTIVE: To observe the effects of gallium nitrate on collagen and bone calcium protein in osteoporotic rat model.

目的：观察硝酸镓对骨质疏松大鼠胶原和骨钙蛋白的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。