内原

A variation in gastrulation involving the movement of cells into endodermal and mesodermal positions through the thickened primitive streak arose in reptiles and can still be seen in bird and mammalian embryos lending support to the theory that birds and mammals evolved from reptiles.

密实的原肠胚通过细胞运动进入内胚层和中胚层，爬虫，鸟，哺乳动物的胚胎都如此。因此提出这样的理论，鸟类和哺乳动物是由爬虫进化而来的。

MSCs were cultured in a conditional medium in subculture including: dexamethasone, vitamin C, and β-glycerophosphate. At the same time, we constructed the eukaryotic expression vector containing VEGF165gene. VEGF165 gene was transfected into MSCs by means of LipofectAMINE?2000. The stably gene expressive cells were screened with G-418 for 14 days.

在脂质体介导下将构建成功的真核表达载体pcDNA3.1- VEGF165转染到诱导培养的MSCs，G-418筛选阳性细胞克隆，将阳性克隆细胞和未转染的MSCs共同接种于β-磷酸三钙上，体外培养7天后，植入原大鼠肌肉内。

Methods 90 Sprague-Daw rats were divided into sham-operative group, ICH model group and ginkgo therapy group. Every group divided 6h, 12h, 24h, 72h and 7d. Collagenase type Ⅶ with heparinize was infused into the right caudate nucleus to establish rat experimental ICH model.

采用肝素化VII型胶原酶脑内注入法制作大鼠脑出血模型，应用免疫组化技术测定大鼠脑出血后血肿周围组织中IL-8、ICAM-1的表达含量。

We weaken the awkwardness caused by the original block structure with curves and impenetrate the whole floor with roundabout corridors and set the nine VIP apartments according to the traditional Chinese ideology of "nine means respect". All apartments are distorted in heterotype, but the Karaoke area, dancing area, DJ area and toilet are well positioned with proper size, expressing perfectly with the setoff the curves.

我们用曲线削弱了原方块结构体的生涩感，用迂回的走廊贯穿起整层布局，以中国传统&九九为尊&的思想设置的九间VIP房，间间异型扭曲，却使房内的K位、舞区、DJ、洗手间的摆位和尺度，在曲线中能够尽情发挥。

Results Microscopically, different degrees of hepatocytic degenerative changes and hyperplasic fibrous tissue and typical false lobule formation could be seen. Timm's staining result showed uneven distributed black granular deposits in the hepatocytes. No specific PAS staining was observed. Utrastructurally, the mitochondria were increased in volume and dramatically different in shape. The number of lysomes were increased.

结果 光镜下肝细胞表现为不同程度的退行性变，胶原纤维增生以及典型假小叶形成；Timm's染色阳性，发现不均匀分布黑色颗粒或团块样物质沉积；PAS染色则普遍缺乏特异性染色；超微结构显示线粒体形态多样，体积增大，溶酶体增多，粗面内质网管腔扩张，附着核糖体的脱颗粒，以及胞质水肿，质膜溶解。

Investigatethe operation indication,ideas,complication of interlocking intramedullary nailand external fixation in open tibia and fibula fractures Documents and Methods:The 297cases of were selected from January 2000to February 2006inthe China-Japan Union hospital of Jinlin Universicity.They are of open tibiaand fibula fracture.The patients'ages were between 18and 60.they arebellowed type IlIa according to Gustilo,171cases were treated withexternal fixation;126cases were treated with interlocking intramedullarynail,all were followed-up for 6-18months.

资料与方法：胫腓骨开放性骨折患者共选择吉林大学中日联谊医院(或原白求恩医科大学第三临床学院)自2000年1月至2006年2月患者共297例，年龄18-60岁，胫腓骨开放性骨折患者按Gustilo分型均为IlIa以下型，其中外固定架组171例，带锁髓内针组126例。

The intraretinal collagen fibrils penetrating the ILL and mixing with the cortical vitreous fibrils appears to underlie the slow adhesion of the vitreoretinal interface with aging.

随年龄增长来自视网膜内的胶原纤维逐渐穿透ILL与玻璃体皮质纤维缠绕结合，使基底部玻璃体视网膜界面粘连延伸。

To investigate the mechanism of collagenase in preventing adhesion of intrathecal tendon.

研究胶原酶预防肌腱鞘内粘连的作用。

Except for control group, rats in the other groups were intratracheally administered with bleomycin. Animals in pulmonary fibrosis model groups were sacrificed on day 3, 7, 14, 28 and 56. The sections of the right lung were stained by HE, Masson and sirius red.

除N组外，其余各组采用气管内注入BLM致大鼠肺纤维化模型，分别于3、7、14、28、56 d处死各组大鼠，右肺行苏木精-依红、Masson胶原及天狼猩红染色，测定左肺羟脯氨酸的含量。

In the rabbits, every Nd: YAG laser iridotomy smaller than 200μm and argon laser iridotomy, Nd: YAG laser combined with argon laser iridoto- my smaller than 450μm closed by the first postoperative week. The mecha- nism for iridotomy closure was assumed to be iris pigment epithelial prolifera- tion, migration and the reformation of stromal connective tissue once the pos- terior pigmented cells have initially bridged the iridotomy.

四、兔眼虹膜激光损伤后的修复能力较强，小于200μm的Nd：YAG激光孔及小于450μm的氩激光、Nd：YAG激光联合氩激光孔均在术后1周内关闭，前者以基质胶原结缔组织再生较明显，而后者以色素上皮增殖、迁移为著。

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。