细胞基质的

RESULTS: We detected immunohistochemical evidence of type II collagen within both the extracellular matrix-rich and matrix-poor areas in all 15 cases of clear cell chondrosarcoma.

结果：在15例透明细胞软骨肉瘤的细胞外基质富集区和基质贫乏区，都发现了II型胶原的免疫组化证据。

Objective To show the effect of human chorionic gonadotrophin on the expression of invasion associated genes in choriocarcinoma cells.

滋养层细胞来源的绒癌细胞对组织具有浸润能力，这一行为与其表达和分泌基质金属蛋白酶以降解细胞外基质有关[1] 。

The reason Manshen NO.1 prescription can restrain accrementition in intercapillary cells and mesangial region may be due to its adjustment of NO and ET-1's contents in vivo. It is worth of doing further researchs in the future.

1、慢肾1号方对系膜增生性肾炎有良好的治疗作用，改善症状，抑制系膜细胞及基质区的增生，从而阻止肾小管硬化的发展，防止肾功能衰竭的发生，2、肾慢1号方能够提高模型组小鼠血清NO的含量，降低ET-1的含量，使之恢复正常。3、慢肾1号方可能是通过调节体内细胞因子(NO及ET-1)的含量，从而达到抑制系膜细胞及基质增生的目的，值得深入研究。

BACKGROUND: The study on regulation adipogenic differentiation of adipose tissue-derived stromal cells is benefit for artificial control differentiation direction of adipose stromal cells, and promote further understanding of cell differentiation.

背景：触发和控制脂肪基质细胞脂向分化的调控研究将有助于人为控制脂肪基质细胞的分化方向，促进对细胞分化的深入了解。

During the development of dental germ, enamel matrix proteins secreted by epithelial root sheath could induce dental follicle cells to differentiate towards cementoblast and form acellular cementum finally on the surface of tooth root. Many researches of domestic and oversea scholars suggest that enamel matrix proteins could effectively induce periodontal regeneration, and the structure and function of this regenerated tissue are similar to healthy periodontal tissue. Moreover, the regeneration process is nearly the same to that of embryonic development of periodontal tissue.

自发现釉基质蛋白可诱使牙囊细胞向成牙骨质细胞方向分化并在根表面形成无细胞性牙骨质以来，国内外学者做了大量研究，结果表明釉基质蛋白能有效诱导牙周组织的再生，且这种再生组织的结构和功能更接近于健康的牙周组织，并且再生过程也与牙周组织的胚胎发育过程类似。

It starts transmitting information by integrating with lagen and stromatin by irritating osteocytes and chondrocytes to form rapidly extracellular matrix so as to promote repair of bone and cartilage injury.

转化生长因子β通过刺激骨、软骨细胞合成胶原和基质蛋白，快速形成细胞外基质，达到其促进骨、软骨损伤修复的作用。

During the wall thickening, the number of Golgi bodies increased apparently and cytoplasm was filled with Golgi vesicles. Polylamellate structure of the secondary wall appeard, Along with the further development of tracheary elements, the nucleous disappeared and organelles were decreased, while cortical microtubules were arranged neatly against the inner side of plasmalemma.

初生壁与质膜之间有间隔较规律的次生壁突起；中期，线粒体和高尔基体的数量明显增加，细胞质中几乎充满高尔基体及其囊泡，次生壁中微纤丝已成有序排列；晚期，细胞核消失，导管中央形成空腔，细胞器迅速减少，仅观察到少量高尔基体和线粒体，有大量周质微管沿细胞长轴分布，且在次生壁的周围有大量小泡附着，次生壁的分层结构清晰可见。

Results The expression of Vimentin declined gradually during passaging process from the primary generation to the fifth generation, while the highest level of V...

结果 Vimentin在原贴壁基质细胞系由原代传至 5代的细胞中，其表达逐渐下降，而在再贴壁基质细胞传至第 3代中表达最高；Desmin、α-SmoothMuscleActin单克隆抗体和VonWillebrandFactor抗体染色呈阴性。

FL gene and Tpo gene were simultaneously expressed in bone marrow stromal cell line by the regulation of IRES sequence.

IRES序列调控FL与Tpo双基因在骨髓基质细胞中同时独立表达，为进一步研究转基因骨髓基质细胞对造血调控的影响奠定了基础。

In this study we cultured bone marrow stromal cells in vitro and transplanted them into the rabbit vitreous body to observe the survival of BMSCs after transplanted into vitreous cavity, in order to finding a good transplanting way and possible orginal cells for the therapy of the retinal diseases.

我们选取兔骨髓基质细胞进行体外培养和扩增后移植入自体玻璃体内，观察骨髓基质细胞的存活及分化，为视网膜疾病的治疗摸索可靠的移植方式和可行的细胞来源。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失