上周，日本科学家第一次用干细胞种植视网膜。
Last week, Japanese scientists grew a retina from stem cells for the first time.
目的探索体外构建组织工程血管及细胞种植的方法。
Objective To study the method of tubular scaffold and the application of dynamic implantation and culture in vascular tissue engineering.
其生物学意义在于防止这些脱落的细胞种植于其他不适当的地方继续生长。
The significance of anoikis is that it may prevent the accidentally detached cells from reattaching to new matrices and growing dysplastically.
另一种将干细胞种植在充满生长促进剂的各式简单支架上的方法，则有较多进展。
More progress has been made by seeding stem cells onto a variety of simple scaffolds impregnated with growth-promoting chemicals.
目的观察微重力旋转培养系统对细胞种植于支架和细胞支架复合物体外培养的影响。
Objective to investigate the effects of RCCS on cell seeding onto 3-d scaffold and cell-scaffold composite culture in vitro.
结论：纤维环细胞种植到有组织的、各异向性的类似纤维环样的支架上产生很好的力学特性。
Conclusion. AF cells seeded on nanofibrous scaffolds elaborated an organized, anisotropic AF-like extracellular matrix, resulting in improved mechanical properties.
因此，科学家们在这项研究中，采用超过40天的药物处理，用人类胚胎干细胞种植饲养细胞。
So the scientists in this study, employing a pharmacological treatment over 40 days, seeded feeder cells with human embryonic stem cells.
自体细胞种植于PLGA支架上培育出的组织工程食管可以替换犬部分颈段食管并取得良好效果。
Seeding autologous seed-cells on PLGA scaffolds can construst TEEs suitable for substituting a segment of the autologous cervical esophagus.
将人骨髓间充质干细胞种植于CPC - PLGA复合物上并体外培养，然后进行扫描电镜观察。
Human bone marrow mesenchymal sten cells (BMSCs) were seeded into CPC-PLGA polymer and cultured in vitro, then detected by SEM.
日本生物工程师成功地在一只老鼠的肾脏中用细胞种植出一颗牙齿，运用这一技术，能比之前的实验方法更快地获得替代器官。
Japanese bio engineers have succeeded in growing a tooth from cells implanted into a mouse kidney, using a technique that could create replacement organs faster than previously tested methods.
目的观察重组人单核细胞趋化因子- 1 (MCP- 1)对骨肉瘤细胞种植的预防作用，并探索其作用剂量。
Objective to observe the preventing function of recombinant human MCP-1 (Monocyte Chemoattractant Protein-1) on the plantation of human osteosarcoma cells and to study the dose.
随着组织工程学技术的进展，利用培养的自身组织细胞种植于支架材料表面，体外重新构建理想的心脏瓣膜移植物日益成为瓣膜外科的研究热点。
With the development of tissue engineering technology. Tissue engineering of heart valve by seeding cells and scaffolds has become a hot issue in valve surgery.
方法：将地塞米松诱导后的骨髓基质细胞种植在1%海藻酸盐中，以HE染色、BMP2免疫组化染色、扫描电镜观察骨髓基质细胞在凝胶中的生物学行为。
Method: Bone marrow stromal cells induced by Dexamethason were implanted in 1% concentrate alginate, and were stated by method of he stain, BMP 2 immunity histochemical stain and SEM.
我们不需要确切地知道西红柿细胞是如何工作的，也能够种植、食用、甚至改良西红柿。
We don't need to know exactly how a tomato cell works to be able to grow, eat, or even improve tomatoes.
对于其支持者来说，在发电厂的废气排放管道上种植单细胞藻类是再循环的根本途径。
FOR its supporters, the idea of growing single-celled algae on exhaust gas piped from power stations is the ultimate in recycling.
结果种植于人工真皮上的表皮细胞2 ~3天开始破裂、死亡。
RESULTS the keratinocytes implanted on the artificial dermis began to rupture and died after 2 to 3 days.
结论冻干骨表面粘合plga材料种植软骨细胞有可能形成组织工程化关节软骨。
Conclusion To grow the cartilage cell on the surface of freeze-dried bone and PLGA chaff constructs maybe form tissue engineering articular cartilage.
野生资源的合理利用、红豆杉的人工种植和细胞培养技术是目前主要的解决途径。
To solve this problem, the principal approaches are reasonable utilization of natural resources, artificial growing of Taxus and innovation of tissue culture technology.
研究者们在神经板形成前，从“阶段3”的鸡胚种移植了一些细胞，种植在非诱导性培养物中。
The researchers grew grafts of cells from "stage 3" chick embryos, before the neural plate formed, in non-inducing cultures.
小麦与六倍体燕麦杂交其F1杂种植株体细胞染色体不完全排除，表明可以将燕麦优良基因导入小麦，以拓宽小麦的种质资源。
The somatic cell chromosomes in F1 hybrid plants indicated that good genes of oats can be introduced into the bread wheat to enrich the germ plasm resources of the wheat.
结果：实验中的三种植物激素aba、JA、MJ均对鳞癌细胞的生长有抑制作用，肿瘤细胞存在向正常细胞转化的趋势。
Results: in our study the restraint of cell growth were controlled by ABA, JA and MJ. There was a trend that the tumor cell had transformed the normal cell.
利用组织透明法、石蜡制片法和薄切片法比较研究了樟科5属13种植物叶片中油细胞和粘液细胞的分布和结构。
The oil cells and mucilage cells in the leaves of 13 species in 5 genera (Lauraceae) were comparatively studied with the methods of tissue clearing, paraffin sectioning and semi-thick sectioning.
经体外诱导成的内皮细胞后，种植于瓣膜支架，构建组织工程瓣膜。
The endothelial cells differentiated in vitro were seeded onto the surface of decellularized scaffolds to construct tissue engineered heart valve.
下一步，该小组使用意大利米兰理工学院研制的一种设备在供者气管外种植并培养这些细胞。
Next, the team seeded these cells on the outside of the donor trachea using a device developed at Milan Polytechnic in Italy that incubated the cells.
本文综述近年来组织工程心脏瓣膜研究进展情况，并从基质材料、种植细胞及动物实验各方面探讨构建组织工程心脏瓣膜的必要性、可行性及前景。
This article reviews the current state of tissue engineering heart valve and discusses its necessity, feasibility and prospects about implanting materials, seeded cells and animal experiments.
本文综述了种植体表面微结构对种植体-骨组织界面成骨细胞的生物学行为的影响，为研究和设计种植体表面微结构提供参考。
This review summarized effects of different implant surface microstructure on osteoblasts at bone-implant interface, in order to guide optimization of implant surface microstructure.
目的：采用血管内皮细胞和平滑肌细胞双层种植方法，提高人工血管腔面内皮细胞的保存率。
OBJECTIVE: To improve cell retention on the graft with dual cell seeding technique, adding a layer of smooth muscle cells (SMCs) between the graft and vascular endothelial cells.
癌细胞同他人皮肤和消化道接触是否会种植成活也尚未得到证实。
The cancer cell with other people skin and the digestive tract contacts whether to plant the survive also not yet to obtain the confirmation.
癌细胞同他人皮肤和消化道接触是否会种植成活也尚未得到证实。
The cancer cell with other people skin and the digestive tract contacts whether to plant the survive also not yet to obtain the confirmation.
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