组织细胞的

Large numbers of experiments internal and external had confirmed both direct current and square pulse of distal end cathodal could improve peripheral nerve regeneration, because it could speed up transmigration, creeper, growth and development of cell Schwann, derivate growth of nerve fiber; it also increased blood capillary of epineurium, brood blood vessel, amendment ischemic of impaired nerve, it still could accelerate Wallerian

国内外大量的基础实验及临床研究都证实远端负极电流的直流电场及脉冲电场等均有促进周围神经再生的作用，认为其可加速Schwann细胞的游走、爬行及生长发育，诱导神经纤维的生长；电刺激还能促使神经外膜毛细血管数量增多，扩张血管，改善神经损伤段缺血状态，并加速Wallerian变性及崩解组织的清除，为Schwann细胞发育和髓鞘化过程提供充足的能量与物质，同时为神经轴突的再生提供良好的内环境；在神经断端出现瘢痕或神经瘤时，电刺激可增加神经纤维穿越瘢痕的能力。

Thus gp130 is the common signal transduction molecule. Gp130 molecule expresses universally on many tissues including immune system, hemapoietic system, and nerve system. Gp130 has an essential role in the function and regulation of the above systems, especially in the development of hemapoietic system. The signal transduced by gp130 is necessary during the differentiation and proliferation of hemapoietic cells. It is evidenced that the embryo of gp130 gene-knockout mouse was dead due to a serious impediment of the development of hemapoietic system.

Gp130在人体组织细胞上广泛性表达，介导和调节机体的免疫、造血以及神经系统的生理功能，尤其是在造血系统的发育过程中，具有极其重要的作用，动物实验表明，敲除小鼠的gp130分子基因可以使其在胚胎的早期阶段产生严重的造血系统障碍，最终导致流产，由此表明在造血细胞的分化、发育和生物学行为中，gp130介导的信号是必不可少的。

The expression of Bcl-2 and Bax and Bak protein were examined with immunohistochemical method in the experimentation, the relationship between the protein expression and the clinical features of laryngeal carcinoma, as well as the relationship among them were discussed. We could probe into the safe incisal range of removing laryngeal cancer determined from the albumen balance of cells to conduct our clinical work.

本实验旨在通过免疫组织化学方法，检测Bcl-2、Bax和Bak蛋白在喉鳞状细胞癌组织中的表达情况，探讨它们与喉癌的临床指标的关系，探讨三者之间的关系，并从蛋白质水平探讨喉癌手术的安全切缘的范围为临床治疗提供参考。

The results indicated that the histopathological changes of periodontum occured earlier and more seriously in diabetic rat. This demonstrates the promote effect of diabetes on the occurence and progression of the experimental periodontitis.

而糖尿病大鼠在同样的实验条件下，3周便出现类似的损害，9周时，出现深层组织的炎细胞浸润、牙槽骨吸收和深牙周袋形成，表明糖尿病具有缩短引起实验性牙周炎的时间和加重牙周组织破坏的作用，认为在建立大鼠实验性牙周炎模型的过程中引入糖尿病这一因素是一值得推荐的措施。

4The Masson trichrome stain can be used for an important method for the observation of the fibrostic cells, The changes of the mast cell could be considered as an assist marker for the observation of the liver fibrogenesis.In addition the concentration of the hepatic hydroxyproline could be used for diagnosis of the hepatic fibrosis. clinical and experimental study.

Masson三色染色可以作为肝纤维化肝硬化组织细胞观察的一种重要方法：肝纤维化过程中，肥大细胞数量的动态变化，可以作为观察肝纤维化变化的一项辅助指标；肝脏羟脯氨酸的浓度变化可以作为肝纤维化的辅助诊断及应用于相关实验的研究。

Each male ratwas paired with 2 female rats in proestrus when administration terminated. Femalerats were examined the next morning for the presence of sperm in vaginal smears andunderwent a cesarean section on day 13 of gestation. Then the reproductive indiceswere calculated as follows: copulation index, pregnancy index, and fertility index,which can evaluate male fertility directly. The sperm motility and morphology wereevaluated by computer-assisted sperm analysis, moreover, the caudaepididymal sperm ultramicrostructure were analyzed by transmission electronmicroscope, which can evaluate the influence on sperm maturation bydutasteride ; sperm survival rate was assessed by SYBR-14 and propidium iodidefluorescent staining; serumal dihydrotestosterone and testosterone of ratswere detected by enzyme-labeled immunoassay, which can evaluate the effecton androgenic levels; the weights of testes and epididymides, were determined byprecise electronic balance; histological examination of above tissues were evaluatedby HE staining and TEM, which can evaluate treatment on histology of reproductiveorgans by dutasteride.

给药结束后雄鼠与处于动情前期的雌鼠按2：1合笼，计算雌鼠的交配指数、受孕指数和生育指数，直接评价雄鼠生育力；采用计算机辅助精子分析系统分析大鼠附睾精子活力和形态，在此基础上合并使用透射电镜技术对各组附睾尾部精子进行透射电镜分析，评价度他雄胺对大鼠精子成熟的影响；采用SYBR-14和propidium iodide双重荧光染色计算精子存活率；采用Elisa法测定大鼠睾酮(testosterone， T)和双氢睾酮(dihydrotestosterone， DHT)血清浓度，评价度他雄胺对雄鼠雄激素水平的影响；采用精密电子天平对各组睾丸、附睾、前列腺和精囊进行称重，评价度他雄胺对大鼠生殖器官重量的影响；采用HE染色法对各组睾丸和附睾进行组织学分析，同时采用透射电镜技术对附睾上皮细胞超微结构进行分析，评价度他雄胺对大鼠主要生殖器官组织学的影响。

The result showed that: 1 Gill epithelium nucleus major-axis size, hemolymph nucleus diameter in the connective tissue of mantle and labial palps were significantly (P＜0.001) larger in triploids than in diploids, no significantly differences were found in rectum epithelium height between diploids and triploids.

另外，通过组织切片、扫描电镜和透射电镜等方法比较了二倍体和三倍体太平洋牡蛎的几种组织器官的细胞大小、鳃的表面结构和鳃的超微结构，二倍体和四倍体精子的超微结构上的差异，旨在为更好的发展多倍体育种技术、探索多倍体的快速生长机制提供理论依据。

The ethics of that source of tissue has been well-considered and has been resolved in most societies and communities and there is generally no restriction about transplantation of those cells under appropriately regulated sites.

对于胎儿组织的伦理问题的争论已经受到广泛关注，并且胎儿组织的使用已得到大多数科学团体的认可。通常在合适的情况下，对这种细胞的移植并没有限制。

As a step towards such a perspective, Pattern formation in generalized cellular automata is studied in this paper, different dynamic behaviors are classified, a definition of edge of chaos is proposed, and experiments are described where self-making patterns emerge which reminiscent of simple living systems.

论文研究了一种离散空间的耦合细胞系统：广义细胞自动机的模式形成过程，对模式演化的动力学行为进行了分类，给出了一个混沌边缘定义，模拟实验显示了在混沌边缘区域类似简单生命系统的自组织模式的突现，同时研究了记忆对GCA动力学的影响。

Cellular fibronectin is a kind of non-collagen glucoprotein. It is present mostly in periodontium, taking part in many physiological functions, such as cell junction, proliferation and differentiation, reparation and arrangement of epithelial tissue, immunoregulation of organism.

细胞纤连蛋白是一种具有生物学活性的非胶原糖蛋白，大量的存在于人的牙周组织中，排列规律，参与机体细胞的连接黏附、增殖分化和上皮组织的修复以及机体免疫调控等多种生理活动，是维持牙周附着的主要物质。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。