查询词典 scaffold

［Objective］To study the properties of xenogeneic deproteinized bone used as scaffold in the bone tissue engineering and its application to the spinal fusion of the lumbar intertransverse process in a goat.

作者：高春阳，孙革，韩冬梅，李罡，周斌［目的］探讨异种脱蛋白松质骨（deproteinization bone，DPB）作为骨组织工程支架性能及其成骨作用。

Results:(1) CBC possesses a natural trabecular structure. Its components is similar to the mineral of bone.(2) CBC has great cellur biocompatibility. It can promote cell adhesion, proliferation and secretory while needn t modification.(3) In nude mice, the ectopic osteogenesis of MCCAB was obvious which was better than that of CBC alone and the new bone formation increased in pace with time. In the MCCAB, both intramembranous and cartilaginous osteogeneses were seen but the former dominated.(4) When MCCAB was autotransplanted intramuscularly, the osteogenesis was much better than that of negative control groups.(5) The MCCAB can repair autogenous calvaria defects effectively and the effect was much better than that of CBM alone and blank group. Conclusion:(1) CBC possesses good biocompatibility, osteoconduction and porous structure, can be used as scaffold material for constructing of tissue engineering bone.

结果：(1)CBC具有天然的多孔网状结构，最大程度地保持了骨矿的微结构特征，可以作为骨组织工程的支架材料；(2)CBC细胞亲和性好，不需作修饰即能促进成骨细胞的粘附、增殖和分泌活动；(3)MSO/CBC复合人工骨在裸鼠皮下异位成骨作用明显，兼有膜内成骨和软骨内成骨的特点，成骨效果明显优于单纯CBC植入组；(4)MSO/CBC复合人工骨兔自体肌袋异位成骨作用明显，血管化充分，成骨效果明显优于单纯CBC植入组；(5)MSO/CBC复合人工骨修复兔颅骨临界性缺损效果好，明显优于单纯植入CBC组和空白对第四旱区大学硕士学位论文一照组，可以作为骨移植替代材料用于骨缺损畸形修复。

Raschel Knitting Machines; Shade Net Raschel Machine; HDPE Net Raschel Machine; Knotless Fish Net Machine; Onion Bag Raschel Machine; Scaffold Safety ...

经编针织机；遮阳网经编针织机；无结渔网经编针织机；塑胶网经编针织机；洋葱袋经编针织机；膺架。。。

Results showed that the perfusion rate was decided by the lacune between the scaffold and the perfusional unit, in this paper′s ...

结果表明，支架材料与灌流小室之间的孔隙决定灌流率，缝隙大于 0 。5mm时灌流率小于 6 0 %；支架材料孔隙壁面剪应力大小主要受灌流流量的影响，调节灌流流量是控制剪应力水平的主要手段。

Eric Linder of the University of California, Berkeley, who was not involved with the work, agrees that the map backs up the favoured theory that dark matter forms a scaffold on which galaxies form.

加州大学伯克利分校的 Eric Linder 虽未参与此项工作，但同样认为此图是对流行的理论：暗物质为星系的形成搭了架子的支持。

The product contains recombinant human bone morphogenic protein in a collagen scaffold. The protein promotes differentiation of cells into bone-producing osteoblasts when implanted into target areas of the spine.

该产品为一胶原支架，内含重组的人类促骨生成蛋白；当移植入脊椎的目标区时，此蛋白可以促进细胞分化至制造骨质的成骨细胞内。

HE staining showed the formation of neogenetic adipose tissue and the growth of micrangium in the implant, and the degradation and absorption of scaffold.

HE 染色均可见移植物中有新生脂肪组织形成和不同程度微血管长入，支架材料已基本降解吸收。

The obtained composite scaffold materials must have great biocompatibility, which could influence neuraxon regeneration and structure. An evaluation of permeability in varying molecules was a key factor to determine input of nutritive materials and output of metabolic waste.

不论用哪些材料，所制成的复合支架都要具有生物相容性，这在宏观和微观上都影响神经轴突再生的能力和结构；对不同大小分子的渗透性是评估营养物质进入支架和代谢废物排出的关键性能；要清楚支架在脊髓水环境中的膨胀程度，使其保持在合适的位置而不压迫再生的神经。

By comparing the amino acids sequences of SCRs of different regulators of complement activation and homologous structure units of DAF in different species, the conservative and nonconservative amino acids in DAF were determined. The possible activity sites were analysed and mutation amino acids sites to construct the mutant library were defined.3. Constructing and evaluating of yeast display mutant library on DAF scaffold.

SCRs多重序列比较及DAF突变位点的选择通过对补体调控蛋白家族成员、不同种属DAF分子的同源结构单位SCR的氨基酸序列进行多重序列比较，确定了DAF分子中的保守性氨基酸和非保守性氨基酸，并根据已有的实验结果，对DAF分子可能活性位点进行了分析，确定了构建酵母细胞表面呈现库的突变氨基酸位点。

Actin has been identified in nuclear skeleton, nucleolar matrix and chromosome scaffold of these plants.

结果显示，三种植物细胞核骨架、核仁骨架和染色体骨架上存在肌动蛋白。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。