透明软骨

人透明软骨抗OS-732细胞系浸润的研究&细胞培养及透射电镜观察

Human Hyaline Cartilage Inhibition of OS-732 Cell Line Invasion in vitro

12周时，在复层柱状上皮内出现纤毛细胞，上皮的PAS反应为阴性，间充质内透明软骨片增多。

At 12 - week embryo , a few of ciliated cells were seen in stratified columnar , the reaction of PAS of epithelum went to negative , the quantity of hyaline cartilage increased .

B组缺损由部分透明软骨组织及纤维软骨组织组成；

The defect in B group was composed of hyaline chondrocyte and fibrocartilago tissues .

组织学检查C组修复软骨与周围软骨融合较好，可见较多的透明软骨细胞及软骨陷窝；

Histology examination The new cartilage in C group was bonded integratedly with the perimeter articular cartilage , a lot of hyaline chondrocyte and cartilage lacuna might be seen in these tissues .

探讨以猪透明软骨为原材料制备高纯度II型胶原的方法，为批量化生产提供依据。

This investigation was aimed at the preparation of pure type II collagen from porcine articular cartilage and the feasible method for producing type II collagen in bulk .

TEM下，软骨细胞似透明软骨细胞的典型形态，有短小突起，周围有半透明的薄带。

On TEM , chondrocyte was surrounded by a thin pericellular zone similar to the typical chondrocyte in hyaline cartilage , containing short cellular processes .

目的观察不同浓度白介素-1β（IL-1β）对体外培养人的关节透明软骨细胞基质金属蛋白酶1（MMP-1）mRNA表达的影响。

Objective To observe the effect of interleukin-1 β( IL-1 β) on matrix metalloproteinase-1 ( MMP-1 ) mRNA expression in the human hyaline chondrocytes .

术后12周共培养细胞/ADM实验组修复组织呈透明软骨样，表面光滑平坦，与周围软骨及软骨下骨整合良好，而ADM对照组和空白对照组为纤维性修复和无修复。

In the cocultures / ADM experimental group repaired tissues represented hyaline-like , integrated with peripheral cartilages and subchondral bones excellently , but repaired tissues in ADM group and blank group showed fibrous repair and no repair at 12 weeks after transplantation .

目的探讨转化生长因子β（TGF-β）对人的颈椎关节突关节透明软骨细胞基质金属蛋白酶13（MMP-13）基因表达的作用，旨在阐明颈椎退行性变的相关发生机理。

Objective To investigate the role of transforming growth factor β( TGF - β) in the regulation of the gene expression of matrix metalloproteinase-13 ( MMP-13 ) in the human hyaline chondrocytes of zygapophysial joint of the cervical vertebrae .

结果术后4、8、12周大体、组织学、电镜观察显示软骨缺损区新生了透明软骨，SRY基因性别鉴定证明新生的软骨来源于移植的同种异体软骨细胞；

Of 30 rabits 10 were sacrificed at the end of 4,8,12 weeks respectively . The gross anatomic , histologic evaluation and sex-determing region Y ( SRY ) sex appraisal of the grafts were performed . Results The articular cartilage defects were repaired with new hyaline cartilage from transplanted chondrocyte .

目的探讨可注射性温固化凝胶壳聚糖-甘油磷酸钠（C-GP）复合同种异体软骨细胞在体内形成透明软骨和注入关节腔后修复关节软骨缺损的可行性和有效性。

Objective To investigate the feasibility and the effectiveness of allograft chondrocytes mixed in the injectable thermosetting chitosan and glycerophosphate ( C-GP ) gel forming hyaline cartilage in vivo and repairing the whole layer defects of femur trochlea of rabbit keen joint .

组织学染色显示有典型的透明软骨样结构。

Histological observation found the typical cartilaginous structure in the repaired area .

②脉冲电磁场能使软骨骨折达到类透明软骨修复。

Conclusion : PEMFs are essential to facilitation of the cartilage repair .

形成的新生软骨为透明软骨样组织。

The repair tissue be confirmed to be hyaline cartilage .

兔膝关节透明软骨损伤对半月板影响的实验研究

Changes of Rabbit Meniscus Influenced by Hyaline Cartilage Injury

形成透明软骨，缺损处被修复。

The histological examination showed that transparent cartilages formed , and the defects were healed .

透明软骨里或某些皮肤状态下的玻璃状透明材料。

A glassy translucent material that occurs in hyaline cartilage or in certain skin conditions .

结论用软骨细胞-高分子聚乳酸移植体移植，关节软骨缺损能获得透明软骨修复。

Conclusions Chondrocyte-seeded polylactic acid implants can repair articular cartilage defects by forming hyaline cartilage .

提示：点种法软骨移植能获得透明软骨修复，尤其适用于大面积软骨缺损。

Point Implantation can obtain satisfactory hyaline cartilage repair when used in some large area defects .

同种透明软骨移植后蛋白多糖动态变化的实验观察

Experimental observations of the quantitative change of proteoglycan in homogenous cartilage graft in the guinea pig

结论：纤维胶内的软骨细胞可在体外培养的环境下生成大量透明软骨基质。

Conclusion : Chondrocytes in fibrin can produce large amount of cartilage specific matrix in vitro .

研究如何利用生物反应器在体外重建出具备透明软骨特性的组织工程软骨。

To study the regeneration of tissue engineered cartilage with characteristics of cartilage hyalina by bioreactor .

牛透明软骨细胞与组织引导再生胶原膜体外培养后植入体内的研究

A study on guided tissue regeneration and tissue engineering-transplantation of collagen membrane seeded with cultured hyaline chondrocytes

生长板软骨为原发性软骨，由透明软骨构成。

In contrast , growth plate cartilage is primary cartilage and is made up of hyaline cartilage .

结论：（1）股骨外髁髁间侧壁软骨与典型的正常负重区透明软骨不同。

Conclusion The articular cartilage of the lateral wall in intercondylar notch is different from normal histologically .

转化生长因子β对人透明软骨细胞基质金属蛋白酶13基因表达的调节作用及意义

Regulating effects of transforming growth factor β on gene expression of matrix metalloproteinase 13 mRNA in human hyaline chondrocytes

应用胶原发育不全的凝胶培养法行自体软骨细胞移植术，由于其能获得光滑的透明软骨面，故可能成为最有效的方法。目前，已进入临床试验阶段。

Autologous chondrocyte transplantation cultured in atelocollagen gel may be the most effective technique to acquire smooth hyaline cartilage surface .

结果软骨缺损由类似于透明软骨的组织修复，3个月后未见软骨退变。

Result The articular cartilage defects were repaired by tissues resemble hyaline cartilage , no signs of degeneration were found .

关节软骨损伤后自我修复能力有限，不能形成正常透明软骨。

After injury , arti - cular cartilage has limited self-repair ability . The injury tissue cannot form normal hyaline cartilage .

一般认为，透明软骨主要分布于关节软骨、肋软骨，纤维软骨分布于椎间盘、关节盘及耻骨联合等处，弹性软骨分布于耳廓及会厌等处。

Fibrocartilage distributes to the intervertebral disc , articular disc , and pubis symphysis . Elastic cartilage distributes to auricle and epiglottis .