查询词典 collagen

To some degree, this study revealed the relationship between ossein and bone miner and the important preventive and therapeutic effects of ossein on OP. It provides theoretical and experimental basis for the research and development of effective prescriptions to cure OP. Limited by the actual experimental situation, we only did some study on the synthesis and content of type Ⅰ collagen. Further study on the changes of decomposition and structure of type Ⅰ collagen are needed to be done.

本课题的研究，在一定程度上揭示了骨胶原纤维和矿物质之间互根互用的辨证关系，及Ⅰ型胶原在骨质疏松症的发病和治疗中所起的重要作用，并为开发研制治疗本病的有效中药复方提供了理论和实验依据，但由于条件所限，本研究仅就Ⅰ型胶原的合成及其含量变化做了初步观察，而本病中骨胶原纤维的分解代谢及其结构的改变，尚待进一步探讨。

The solubilization of insoluble pigskin collagen and the composition of the solubilizates were investigated in comparison with those of bovine insoluble collagen.

探讨了猪皮不溶性胶原的可溶化率和可溶化物的结构，分别比较了猪皮和牛皮两种试样。

Both of the G ranula group and the chondrogenic inductor group can promote the expression of collagen Ⅱ, which is the highest in the G ranula group. The is no expression of collagen Ⅱ in the blank group.

透骨消痛颗粒组﹑软骨诱导剂组均有Ⅱ型胶原表达，而且透骨消痛颗粒组比软骨诱导剂组表达强，空白对照组没有Ⅱ型胶原表达。

In the rattail collagen coated flask or plate, LEC grew well, with 3HTdR incorporation efficiency increasing obviously and cell doubling time being (42.7±3.2) h. In the gel formed by rattail collagen, LEC could form lymphatic vessellike structures.

在鼠尾胶包被的培养瓶中， LEC生长状况良好， 3HTdR掺入率明显增加，倍增时间为（42.7±3.2） h；在鼠尾胶凝胶中，LEC能形成淋巴管样结构。

Objective To investigate the content of collagen type Ⅰ, type Ⅲ and the ratio of collagen type Ⅰ/Ⅲ of posterior rectus sheath in patients with inguinal hernia.

目的 分析腹股沟疝者腹直肌后鞘Ⅰ、Ⅲ型胶原含量及Ⅰ型／Ⅲ型胶原比例的变化。

Mandibular distraction osteogenesis perhaps causes a temporarily negative effect on the condyle, which will undergo a long remodification process to be resumed.2.1mmunohistochemical study of type I and III collagen in condyle in mandibular distraction osteogenesisResults: The expression of type I collagen increased more slowly.

犬双侧下颌骨牵张成骨中髁状突软骨Ⅰ、Ⅲ型胶原变化的研究第四军医大学硕士学位论文结果：犬躲状突软骨中1型胶原的表达增加缓慢，至牵张结束8周仍有超常水平；Ill型胶原的表达随时间的延长逐渐增加，至牵张结束4周达到顶峰，随后逐渐减弱。

The percentage of collagen type ⅱ and alcian blue positive stained rgcs decreased with increasing passage number. only the roundish cells of the 5th passage retained positive for collagen typeⅱ, and alcian blue staining of 3rd passage was negative, while α sma positive stained rgcs increased gradually.

随着传代次数的增加，阿尔新兰和ⅱ型胶原阳性染色的细胞比例迅速下降，第3代以后的rgcs阿尔新兰染色均为阴性，第5代rgcs也仅有圆形细胞仍保持了ⅱ型胶原阳性染色，而α sma阳性染色细胞的比例则不断增加。

Fibronectin had more ability to promote cell adhsion than collagen type I under such circumstances,SEM micrographs showed that MSCs all had a spread-out appearance with uniform distribution on polymer substrates precoated with fibronectin or collagen type I .

通过样本连续切片，图像分析系统分析各组动物新骨形成'情况，显示应用多孔PLGA块状材料经1型胶原修饰后体内成骨明显优于对照组，表现在：1。

The results show that homogeneous collagen dispersion can be gained by both methods. But only by the second method can we receive typical cross striation structure which was observed by EM. The solid content and viscosity of the collagen dispersion can be easily controlled.

结果表明：两种方法均能得到均匀的溶胀体，但用酸法提取的材料电镜观察为非横纹结构；而酶消化法提取的材料，电镜照片为典型的横纹结构，胶原溶液的固体含量、粘度等指标可控制。

METHODS: Fresh bovine tendo calcaneus collagen was dispersed in 0.5 mol/L acetic acid, co-precipitated with chitosan and lyophilized. Dry membranes were cross-linked in 0.05% glutaraldehyde for 24 hours. In vitro its degrading rate was measured by use of collagenase degrading test. The chitosan-collagen membrane was implanted to subcutaneous dorsal sites of SD rats. After implantation, histocompatibility, vascularity and degradation were observed in vivo.

以酸溶法制备胶原溶液，添加一定比例的脱乙酰化几丁质，冻干成膜，0 。0 5 %戊二醛溶液浸泡交联，行体外酶降解实验，检测其耐受酶降解能力；将制备的几丁质-胶原蛋白膜包埋于 36只 SD大鼠皮下，术后 3、5天，1、2、3、4、6、8和 12周取材，检测其组织相容性、血管化能力及材料在体内降解情况。

He knows that he's one of the mostdominant players in the NBA right now.

我知道他现在是联盟里最有统治力的球员之一了。

Using analysis method of BCG , the dissertation analyzed the management of voluntary service organizations .

利用BCG分析方法对我国的志愿服务组织管理进行了分析。