结缔组织

Ehlers-Danlos syndrome is a genetically heterogeneous connective tissue disorder which is comprised of more than 10 phenotypes including EDS-Ⅷ, which is characterized by chronically inflamed pretibial lesions and severe periodontitis.

Ehlers-Danlos徵候群是一群由多种基因异常所致的结缔组织疾病，有超过十种以上的表现型，其中Ehlers-Danlos徵候群第八型有其特别的临床特徵：胫前皮肤有慢性发炎性的斑块再加上严重的早发性牙周炎。

Connective tissue is proliferous all round blood-vessel of place of mouth of A group be identical relatively B group is little, relatively C group is much.

结果A组动脉化的静脉壁中膜平滑肌较B组的多，而呈圆形内皮细胞核均较B组少。A组吻合口处血管四周结缔组织增生较B组少，较C组多。

To observe the effect of diterpenoid compound 5F from Pteris semipinnata L.(5F) on the cell proliferation, collagen synthesis and the expression of connective tissues growth factor in human pterygium fibroblasts cultured in vitro.

观察半边旗二萜类化合物5F(5F)对体外培养的人翼状胬肉成纤维细胞增殖和胶原合成及结缔组织生长因子表达的影响。

It is this marked increase in the dense fibrous tissue stroma that produces the characteristic hard "scirrhous" appearance of the typical infiltrating ductal carcinoma.

致密的纤维结缔组织间质的显著增生造成了典型浸润性导管癌的特征性病变硬癌特征。

In normal group, the staining of FN formed intact linear structure at basement membrane and presented regular striae form in connective tissue.

正常组织基底膜中FN染色呈完整线性结构，结缔组织间质中FN染色呈规则的条纹状。

Study the bioactivity of the n-HA/PA66 composite and the effects it would be to body's metabolism of calcium and phosphorus ion in vivo.(3) Study the osteo-conductivity and the ability to repair bone defect of the porous n-HA/PA66 composite and the feasibility use it as the scaffold of bone tissue engineering. Objects and Methods as follows: 1.To evaluate the biocompatability of nano-hydroxyapatite crystals and polyamide composite (n-HA/PA66) with the L929 cells.To proceed the morphological observation and take pictures of L929 cells after 1d,2d,4d,and 7d of co-cultured with extract of n-HA/PA66 ,and direct contact with n-HA/PA66.To determine light absorbtion value of every hole under 500 nm with enzyme linked immunity instrument after 1 d,2 d,4 d,and 7 d of contact of n-HA/PA66 extract with L929 cells,and direct contact with n-HA/PA66.In the meanwhile calculate the relative multiplication rate of cells,and evaluate them by six degree tests for cytotoxicity. To investigate the acute and chronic toxic reaction on the whole body induced by the new nano-hydroapatite crystals and polyamide composite(n-HA/PA66)after implanting in vivo and its effects on partial constitution of animal organs after implanting in vivo,and evaluate the potential and degree of subcuticular stimulation reaction.

本实验主要由以下三部分组成：一、n-HA/PA66 复合材料在动物体内、体外的生物相容性及生物安全性评价二、n-HA/PA66 复合材料植入动物体内的生物活性及近期对机体钙、磷代谢影响的实验研究三、网孔 n-HA/PA66 复合材料作为支架修复兔桡骨节段缺损的动物实验研究主要研究目标及方法如下：参照 GB/T16886.5-1997-ISO 10993-5：1992《医疗器械生物学评价细胞毒性试验体外法》之评价标准和要求，采用规定的 L929 细胞(小鼠结缔组织成纤维细胞)，分别经直接接触和材料浸提液与细胞共培养等方式对 n-HA/PA66 复合材料进行细胞毒性测试，采用细胞形态观察法观察两种细胞各组在 24h、48h、72h、5 天后各时相点的细胞形态学变化，并在显微镜下照相，从而对细胞与材料的生物相容性进行定性评价；同时采用细胞生长抑制法，以酶标仪定量测定评价各组 1，2，4，7 天 L929 细胞的相对增殖率，以定量测定并判别材料对细胞的毒性程度。

Results The pineal capsule was composed of a layer flattened epithelial cells and a subepithelial connective tissue.

结果 松果体囊由一层扁平上皮细胞和上皮下结缔组织构成。

The use of subepithelial connective tissue graft for root coverage procedure had been carried out for over twenty years.

皮下结缔组织移植(subepithelial connective tissue graft)於牙根覆盖手术已有二十余年之历史。

The model in rats with the third lumber vertebrae transverse process syndrome was established by inserting absorbable gelatin sponge into the deep subfascial part of the 3rd lumbar transverse process.

结果：1造模第2天到第14天干预治疗前，与正常组相比，手术各组大鼠痛阈降低(P＜0.05)。28天和56天病理显示肌组织有炎性细胞的浸润，结缔组织增生，肌束膜增厚。

The radioscapholunate ligament was mainly composed of loose connective tissue with no bulky tendinous collagen fiber fascicles, few fiber fascicles but rich vessel bundles.

桡舟月韧带主要由疏松结缔组织组成，没有粗大的肌腱样胶原纤维束，胶原纤维束很少，而血管束丰富。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。