查询词典 bone cartilage

Ectogenesis plerosis(including bone-cartilage transplantation, perichondrium transplantation, periosteum transplantation, bone marrow transplantation, chondrocyte transplantation et al).

常见的方法有：①内源性修复（包括钻孔术、细胞因子/载体法等），②外源性修复（包括骨软骨移植、软骨膜移植、骨膜移植、骨髓移植、软骨细胞移植等），③关节假体置换。

OBJECTIVE: Mesenchymal stem cells have multi-directional differentiation potentiality, and can differentiate into bone, cartilage, muscle, nerve, liver and endodermis under certain experimental conditions. This article is aimed to aggregate analysis condition of MSCs isolation and culture.

目的：间充质干细胞具有多向分化潜能，在一定的实验条件控制下可分化为骨、软骨、肌肉、神经、肝和内皮等多种细胞，本文在于进一步综合分析脐血间充质干细胞的优化分离培养条件。

The part of the embryonic mesoderm, consisting of loosely packed, unspecialized cells set in a gelatinous ground substance, from which connective tissue, bone, cartilage, and the circulatory and lymphatic systems develop.

间叶细胞胚胎的中胚层部分，由生长于胶状基质的、结构松散的、无特定功能的细胞组成，这些细胞将会发育成结缔组织、骨、软骨、血液及淋巴系统

But, there are many insufficiencies and difficulties. Massive domestic and foreign experiments have confirmed that umbilical cord blood stem cell has the affirmative support hemopoiesis function, may expand under in vitro condition, and can differentiate into bone, cartilage, liver, bast and so on under a certain induction.

国内外大量研究证实，脐带血干细胞具有肯定的支持造血功能，在体外培养条件下可以扩增，并且在一定的诱导作用下可分化为骨、软骨、肝、内皮等多种组织细胞。

Cartilage damage can also occur as part of other rare conditions such as osteochondritis dissecans (where loss of blood supply causes a piece of bone and cartilage to separate from the bone) and relapsing polychondritis (which causes swelling of the cartilage in the ear).

软骨损伤，也可能会出现的一部分，其他罕见的条件，如剥脱性骨软骨炎（其中损失的血液供应的原因一块骨与软骨脱离骨）和复发性多软骨炎（造成肿胀，关节软骨在耳）。

After 24 weeks,the operation area of group A was more smooth,and the surrounding normal cartilage naturally straight flush,transparent form new cartilage,subchondral bone formation in good condition;Group B restoration surgery the basic integrity of the cartilage tissue, center is not yet fully integrated,there was slight depression;CollagenⅡimmunohistochemistry of cartilage that was new brown area.Group C has no formation of articular cartilage.The growth and the intergration of subchondral bone of group A and B were better.

术后24周取材，见A组山羊手术区关节表面较为光滑，与周边正常软骨自然连续平齐，透明的新生软骨组织形成，软骨下骨形成完好；B组山羊手术区修复的软骨组织基本完整，中心部位仍未完全融合，有微小凹陷；Ⅱ型胶原免疫组化示新生软骨组织呈棕黄色。C组术区关节凹陷，无关节软骨组织形成。A组和B组，软骨下骨的生长及与周围组织的结合均较好，无植入物脱落现象的发生。

After 12 weeks,the result showed the operation area of group A articular surface was smooth,with the surrounding normal cartilage naturally straight flush, transparent form new cartilage tissue;Group B restoration surgery the basic integrity of the cartilage tissue,but the center of many not fully integrated,there is slight depression,surface wear,good subchondral bone formation;control group, depression joint operation areas,non-articular cartilage formation,such as lack of bone joints.

术后12周取材，A组修复区可见部分软骨样组织，关节软骨无磨损，修复的软骨呈白色半透明外观，与周围正常关节软骨有连续性，可见一明显的凹陷，无明显软骨下骨外露；B组修复区也可见部分软骨样组织，关节软骨在修复区可见磨损，软骨呈白色不透明外观，软骨下骨形成较好；空白对照组术区关节凹陷，无关节软骨组织形成，关节下骨缺如。

Bone marrow-derived mesenchymal stem cells are capable of chondrogenesis, making them a possible source of cells for injectable cartilage tissue engineering. There exist different ideas on the ability of mesenchymal stem cells's chondrogenesis in monolayer culture. Because of this, the effect of adult rabbit's bone marrow-derived mesenchymal stem cells chondrogenesis in monolayer culture was studied. The mesenchymal stem cells was isolated from adult rabbit's bone marrow and monolayer cultured. TGF-β1, Vit-C and Dexamethasone were used. Immunohistochemistry analyses and histological staining of H-E, Methylaniline blue and Alcian blue were performed to identify the expression of collagen type Ⅱ and cartilage associated matrix. The results showed that the induced cells expressed and produced collagen type Ⅱ and cartilage associated matrix. This suggests that the differentiation of adult rabbit's marrow-derived mesenchymal stem cells into chondrocyte in monolayer culture is feasible and may be induced by TGF-β1, Vit-C and Dexamethasone.

骨髓基质干细胞的软骨分化潜能使其可能成为可注射组织工程化软骨研究的种子细胞，为探讨体外培养的骨髓基质干细胞在平面诱导条件下软骨分化的可行性，我们进行下列实验：获取并体外平面培养成体兔骨髓基质干细胞，应用TGF-β〓、Vit-C和地塞米松对其软骨分化诱导，诱导后的骨髓基质干细胞行细胞爬片组织学和Ⅱ型胶原免疫组化，结果证实，诱导后骨髓基质干细胞可分泌Ⅱ型胶原，组织学染色可见类似于软骨细胞，由此证明体外培养的骨髓基质干细胞在平面诱导条件下可以软骨分化，其软骨诱导因子为TGF-β〓、Vit-C和地塞米松。

The Articular subchondral bone cartilage plays an important role in the conduction of stress in the joint,and it acts as a strong support.

作为关节软骨的坚强支撑，软骨下骨对关节内的应力传导发挥着重要作用。

Carcass and the age of bones and cartilage are the size, shape and degree of bone and eye muscle color and texture as the basis to determine which of the bone into the cartilage of the most important indicators, age of the animals in the small bones of the upper spine have a piece of cartilage, increased with age, this piece of cartilage and bone gradually disappeared.

而年龄则以胴体骨骼和软骨的大小、形状和骨质化程度及眼肌的颜色和质地为依据来判定，其中软骨的骨质化为最重要的指标，年龄小的动物在脊柱的骨头上端都有一块软骨，随着年龄增大，这块软骨逐渐骨质化而消失。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。