细胞基质的

In order to overcome the shortcomings of acellular dermal matrix used as tissue engineering scaffold material, such as bad permeability, low degradation speed, and strong immunogenicity, a new type of collagen scaffold was prepared by applying various chemical, biological and physical comprehensive methods to deal with pigskin. The microstructure of the scaffold was observed under photomicroscope and scanning electron microscopy, and the in vitro degradation time, permeability, tensile-strength, porosity, shrinkage temperature were tested.

为了克服猪脱细胞真皮基质作为组织工程支架材料渗透性差、降解速度过慢、免疫原性较强等缺点，采用多种化学、生物与物理综合方法处理猪皮制备了一种新型天然胶原支架材料，通过光学显微镜、扫描电镜观察以及体外降解时间、透水汽性、拉伸强度、孔隙率、收缩温度等的测定，对其性能进行了研究。

Objective To investigate the effect of allogeneic acellular dermal matrixon cograft in joint functional positions of patients with post-burn plastic operation.

目的 观察无细胞异体真皮基质在整形患者功能部位的移植效果。

To investigate the role of extracellular proteolysis during collateral vessel growth in pig hind limb.

目的 探讨细胞外基质降解在猪后肢侧支血管生长过程中的作用。

Objective To investigate the expression of RECK and MMP-9 in the progresssion of bladder transitional cell carcinoma.

目的 探讨RECK、基质金属蛋白酶－9(MMP-9)在膀胱移行细胞癌发生、发展中的作用。

OBJECTIVE: To explore the vascularization effects of release of vascular endothelial growth factor from VECM in ureteral reconstitution.

目的：探讨血管细胞外基质在修复输尿管缺损中释放血管内皮生长因子增强血管化的作用。

Objective To study the expression of chemokine receptor CXCR4 in bone mesenchymal stroma cells and to analyze its regularity.

目的 研究骨髓基质细胞的CXCR4表达，分析其表达规律。

OBJECTIVE: To study the effects of subarachnoid transplantation of autologous BMSCs on Parkinson's plus syndrome.

目的：探讨自体骨髓基质细胞经蛛网膜下腔移植对帕金森叠加综合征的治疗效果。

Effect of tazarotene, an acetylenic retinoid, on human dermal fibroblast［J］.

维甲酸对人角膜基质细胞增殖和移行的影响［J］。

OBJECTIVE: To explore the differential expression of microRNA-16 during adipogenic differentiation of ADSCs.

目的：了解脂肪基质细胞脂向分化过程中microRNA-16的表达变化情况。

METHODS: The third generation of ADSCs were induced into adipogenic differentiation with the inductive medium.

采用脂向诱导液对第3代的脂肪基质细胞进行诱导培养。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。