细胞基质的

Results SBR has better biocompatibility, which can effectively accele- rate the reconstruction of bone defects and help the new bone by being compounded with autogenetic bone.

骨髓细胞很容易在该材料表面黏附，自体骨的加入更有利于新骨长入材料的孔隙中，分化增殖，形成骨基质，并钙化成熟。

Xenogen-ic acellular dermal matrix with thin autogenic skin is a ideal permanent material for clinic wound covering and its clinical application has a good prospect.

脱细胞异种真皮基质与自体薄皮片复合移植物是一种较理想的创面永久覆盖物，具有广泛的应用前景。

In terms of immunology, uterus is a special reproductive and immune organ. It shows immunological tolerance and immunological rejection respectively at the time of blastocyte implantation and parturition; blastocyte implantation is also concerned with the action of many cytokines and MMPs.

从免疫学角度来讲，母体子宫作为特殊的生殖免疫器官在胚泡着床和分娩时分别表现为免疫耐受和免疫排斥，这两个生理反转过程必然涉及基因的时空差别表达；胚泡植入又涉及大量细胞因子及基质金属蛋白酶的协同参与。

It was established that during the period studied choroidal epithelium of NGF and TrKA positive reactivity were present.

研究表明，在胚胎发育期间，脉络丛上皮细胞的分化能诱导脉络丛基质及血管的分化[1]。

Objective To study the effect of progesterone and Insulin-like growth factor (IGF-Ⅰand IGF-Ⅱ) on proliferation in human decidual stromal cells of early pregnancy in vitro.

目的 探讨孕激素及胰岛素样生长因子对体外培养的人早孕蜕膜基质细胞增殖活性的影响。

However, at the beginning of PVR process, stimulated and activated by the initiative factors, RPE begin to dislocate from Bruchs membrane , migrate, proliferate, dedifferentiate, transdifferentiate and secrete provisinal extracellular matrix proteins, followed by membrane formation and contraction on both surfaces of the neuroretina and in the vitreous body, resulted in tractional retinal detachment.

PVR发生后，RPE受到始动因素的刺激，开始活化，脱离原位，去分化，移行、增生、发生表型转化等，并分泌细胞外基质(extracellular matrix， ECM)，最终在视网膜前后表面和玻璃体内形成具有收缩能力的增生膜，造成牵拉性视网膜脱离。

Objective To study the relationship between IL-1,MMP-13and pathogenesis of knee osˉteoarthrosis.Methods IL-1and MMP-13were measured concurrently in synovial fluid samples from23patients with mild OA,28patients with severe OA and6patients with disciform meniscus.The determinations of positive rate of cells in genual synovium with IL-1and MMP-13were carried out using immunohistochemical techonology.

目的 探讨白细胞介素-1（IL-1）、基质金属蛋白酶-13（MMP-13）在膝关节骨性关节炎发病中的作用方法提取23例OA病变轻微患者、28例OA病变严重患者、6例对照者的滑膜组织及关节液，采用免疫组织化学方法检测膝关节滑膜组织中IL-1、MMP-13的阳性细胞率及通过夹心ELISA法测定膝关节滑液中IL-1、MMP-13含量。

To construct an in vitro model of rabbit dural healing and learn the influence of collagen, laminin, polylysine on the migration and proliferation of dural cells and study the healing mechanism of duraplasty.

本研究拟建立一种兔硬脑膜缺损的体外培养模型，观察不同细胞外基质对其愈合过程的影响，研究硬脑膜修复的机制，为以后检测各种硬脑膜移植物提供方便。

OBJECTIVE: To investigate the selection and manufacture of ideal extracellular matrix materials in bone tissue engineering.

目的 探讨理想的骨组织工程细胞外基质材料的选择和制备。

Therefore, the choice and preparation of extracellular matrix component is an important and pivotal task in bone tissue engineering.

细胞外基质材料的选择与制备是骨组织工程的一项重要而关键的任务。

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