细胞基质的

Autologous MSC can be obtained easily,their source in human are plenty , own active proliferationand potential to difference into chondroblast. Now MSC become the chief seed-cell in cartilage tissue engineer , but the technology to stimulate MSC differentiate into chondroblast is not very successful,,the standard technology is culture the cell-ball in centrifuge tube,the reconstructured cartilage-like tissue is not achieve the mechanics of hyaline cartilage.

自体骨髓基质干细胞来源丰富，取材容易，具有旺盛的增殖能力及向成软骨细胞分化的潜能，已成为软骨组织工程的首选种子细胞，但MSC诱导分化为成软骨细胞且应用于软骨组织工程的技术尚不十分完善，目前主要采用的技术为细胞团块离心管培养，其构建的软骨组织在力学性能上很难达到关节软骨的要求。

In the late proliferative and secretive phases, expression of ERα in stromal cells significantly decreased to the level observed in the desquamative phase Differently, no clear expression of ERβ was detected in stromal cells in the late proliferative phase. However, its expression appeared again in the secretive phase.

结果显示： 1ERα和ERβ在恒河猴子宫内膜的上皮细胞、基质细胞中均有表达，其表达水平在正常月经周期中发生周期性变化：上皮细胞中两种受体的表达水平从增殖期开始逐渐升高，到增殖晚期最高；分泌期开始下降，直到月经期的水平。

The procedure could provide firm internal fixation,improve activity of osteoblasts in fractural sites.accelerate fracture healing.

上述方法可提供早期坚强的内固定，补充成骨基质和成骨前质细胞，改善成骨能力。

It is mainly inhibited as glomerular sclerosis, renal interstitial fibrosis and intrarenal vascular sclerosis.

目前，肾保护的研究主要从防治肾小球硬化、肾间质纤维化和肾内血管硬化等方面进行，其中减少细胞外基质过度积聚是其核心环节。

Other potential autologous chondrocyte sources in vivo include auricular, nasoseptal and costal cartilage with differences function, structure, and composition which result in different discrete biochemical, physical and biomechanical properties.

体内其他作为自体软骨细胞源包括耳骨、鼻中隔、肋软骨、颞颌关节髁突软骨等，而不同的软骨源具有不同的结构、组成和功能，产生具有不同生化、物理和生物力学特性的细胞及细胞外基质。

Objective To investigate the proliferative and osteogenic activity of periosteal osteoblasts, calvarial osteoblasts and bone marrow stromal cells from the same embryo.

目的 比较从同一胚胎来源的骨膜成骨细胞、颅骨成骨细胞和骨髓基质干细胞的分裂增殖能力和细胞的功能状态。

P＜0.01. 28d, q=4. 0452, p＜0.05 . Corresponding pathologic result shows that the corneal stromal of height edema increase thickness to have infiltration of inflammation cells with hyperplasia of fibroblast cell and large vessel. The collagen fiber in stromatic layer is dissolved and destroyed seriously, suggesting that in addition to HSV-1's direct destructuring effect, inflammatory cells that might play an important role in the pathology of HSK induce the immune-pathological reaction.

相应的组织病理学研究结果显示（UV-B 14天）：病毒对照组角膜基质层高度水肿、增厚，并有大量中性粒细胞等炎性细胞浸润、成纤维细胞和新生血管增生，胶原纤维肿胀、分解等，说明除HSV-1对角膜组织直接破坏外，炎性细胞介导的免疫病理反应在复发性HSK发病机理是重要的因素。

Drug intervention groups received either daily inhalation of budesonide, ipratropine or heparin respectively, starting on the 8th day or TGF-β1 monoclonal antibody(TB21)0.5 mg twice (6th and 19th day) via the tail veinous injection.

其它各药物干预组于制作模型第8 d起分别雾化吸入布地奈德（布地奈德组，12只）、溴化异丙托品（溴化异丙托品组，12只）和肝素（肝素组，6只）溶液。4周后检测小支气管平滑肌及胶原厚度，用免疫组化法及原位杂交法观察各生长因子在支气管肺内的表达，用放免法检测血清和BALF中细胞外基质成分Ⅲ型前胶原、层粘连蛋白及透明质酸。

Mutations in COCH gene may impair the gap-junction between the spiral ligament fibrocytes, and obstruct the potassium recycling in cochleae, then, the endocochlear potential will be declined, hearing loss and vestibular dysfunction will be induced.

内耳尤其耳蜗间质组织中，这种稳定的细胞外基质结构框架对维持钾离子稳态及蜗内电位水平具有重要意义。

Hemicellulose One of a group of substances that make up the amorphous matrix of plant cell walls together with pectic substances (and occasionally, in mature cells, with lignin, gums, and mucilages).

半纤维素：是一类与果胶质共同（有时，在成熟细胞中与木质素、树脂、黏液在一起）构成植物细胞壁的无定形基质。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。