组织细胞

Results The mortality rate of mice in 80 mg/kg, day cyclophosphamide group was 16.7%, and T level [ at 30th day :( 1.38 ± 0.31 );45th day:( 1.15 ± 0.26 ) ] and T/LH ratio [ at 30th day:(0.163 ± 0.014); 45th day:(0.127 ± 0.023 ) ] were significantly decreased (all P＜0.05) at 30th day after induction;The concentration of MDA [at 15th day:(2.70 ± 0.41);30th day:(2.710.36);45th day:(2.67 ±0.43) ] was maintained at a high level (all P＜0.05) during the 45 days ; Number of Leydig's cells [ at 15th day:(9.65 ± 0.75 ); 30th day:( 14.05 ± 0.67 ); 45th day:(8.49 ± 072)] and layers of spermatogenetic epithelia [ at 15th day:(4.75 ± 0.82);30th day:(3.60 ± 0.49);45th day:(3.74 ± 0.43 ) ] were significantly decreased ( all P ＜ 0.01 ) and stabilized in a low level. The induced model was stable and the mortality rate was acceptable. In the 60 mg/kg, day cyelophosphamide group, the T level and T/LH ratio had no significant change (P ＞ 0.05 ), and the concentration of MDA ,number of Leydig' s cell and layers of spermatogenetic epithelia recovered at 30th day after induction. The induced model was unstable.

结果 剂量每日为80 mg/kg体重小鼠成模后死亡率为16.7%，血清T[30 d：(1.38±0.31)；45 d：(1.15±0.26)]及T/LH比值[30 d：(0.163±0.014)；45 d：(0.127±0.023)]于诱导后第30天出现显著下降(P均＜0.05)，而诱导后睾丸组织内MDA含量[15 d：(2.70±0.41)；30 d(2.71±0.36)；45 d：(2.67±0.43)]维持高水平(P均＜0.05)，生精上皮层次[15 d：(4.75±0.82)；30 d：(3.60±0.49)；45 d：(3.74±0.43)]和间质细胞[15 d：(9.65±0.75)；30 d：(14.05±0.67)；45 d：(8.49±0.72)]均显著减少(P均＜0.01)并稳定于低水平，模型稳定，死亡率适当；每日60mg/kg体重组小鼠血清T及T/LH比值于不同时段并未出现明显变化(P＞0.05)，且睾丸组织内MDA含量、生精上皮层次和间质细胞计数在30 d后有所恢复，模型不稳定；每日100 rag/ks体重组死亡率为30.0%，死亡率过高。

In a giving stage after pollination,p53 homologue showed high levels in the antipodal cells,integument,immature endosperm,ovary wall,tracheary elements,and aleurone layer,while c-myc homologue showed low levels in these tissues,only before pollination showed high expression in polar nucleus.

结果发现，在授粉后的一定阶段，在反足细胞、珠被、未成熟的胚乳、子房壁、导管组织和糊粉层中，p53同源基因表达强烈，c-myc同源基因的表达相反，在授粉后的这些组织中基本不表达，而在授粉前的中央细胞的极核中表达水平较高。

Results: Dynamic observation with histopathology and immunohistochemical staining showed that, after the nerve root nerve root compression, the myelinated nerve fibers decreased and there was ultrastructure changes of the nerve fibers, such as Schwann cell cytoplasm swelling and edema, Wallerian degeneration, and demyelinated degeneration of axons.

结果：通过对压迫神经根及神经根节大体观，组织病理学和免疫组织化学的光学显微镜的动态观察，可见神经根压迫后其有随神经纤维数目减少和超微结构的改变，如神经模细胞胞质肿胀和细胞水肿、华勒变性、神经轴突脱髓鞘变等。

All these results suppose that COCH gene may play an architectural function in inner ear mesenchymic extracellular matrix, and this architectural stability is critical for the potassium recycling in cochleae and the normal level of endocochlear potential.

COCH基因功能的初步推论，COCH基因可能编码内耳间质组织中一种分泌型糖蛋白，通过与间质组织中其它细胞外基质成分的结合，共同形成稳定的细胞外基质结构框架。

The microstructure of liver, kidney, intestine, stomach and brain was in good condition. There were no pathology changes such as extravasated blood,cell necrosis and etc.

肝、肾、胃、肠、大脑五种组织的显微结构清晰，未发现充血、淤血、细胞萎缩、变性、坏死、炎性细胞浸润和纤维组织增生等病理改变。

The repair results of defects were observed after 4, 12 and 24 weeks. RESULTS: In experimental group, no obvious new cartilage formation was seen 4 weeks after operation; some new cartilage formation was found after 12 weeks. Histological observation showed that chondrocytes had irregular edge, honeycombing structure and that cartilage cavities formed around the chondrocytes.

结果 实验组术后 4周缺损表面未见明显的新生软骨形成；12周，缺损表面有少量的新生软骨形成，组织学切片上可见软骨细胞呈边缘不规则的，小蜂窝状结构，软骨细胞周围有软骨陷窝形成；2 4周，缺损表面的新生软骨较 4、12周的新生软骨明显，表面光滑，且与周围组织结合紧密，但仍存在部分缺损尚未修复。

Bioreactor is a kind of device intended for in vitro tissue culture that incubates the cells or tissues taken from living bodies in simulated physiological environment in vivo. On the basis of original cell culture, the present bioreactors apply biomechanical stimulation to simulate the stressed environment of articular cartilage in vivo.

生物反应器是一种体外的组织培养装置，它将活体内取出的细胞或组织在模拟体内生理环境下进行孵育培养使之生长分化，现有的生物反应器主要是在原有细胞培养的基础上加以力学刺激以模拟关节软骨在体内的应力环境。

Results Different degree expression of FasL can be observed in the trophoblasts of all 40 placentas, but no expression of FasL can be seen in endometrium tissues.

结果 40例胎盘组织中滋养叶细胞均有不同程度的Fasl表达，宫内膜组织的腺体及间质细胞等均未见明显Fasl表达。

The number of BrdU labeling in the nucleus was remarked increasing onbFGF-treated pancreatitis rats than pancreatitis rats without bFGF treatment. And there was a significant difference.(P.01)ConclusionThe result of the study has demonstrated the effective therapeutic effects on acute edematous pancreatitis rats, which induces proliferation of immature acinar cells, facilitates the repair of damaged pancreatic tissues and reconstitutes tissue integrity.

兔疫组化结果显示bFGF治疗组大鼠具有BrdU标记的细胞核胰腺细胞数明显多于非治疗对照组大鼠，两者在统计学上具有显著性差异Oeq.of人结论实验结果表明bFGF对急性水肿性胰腺炎大鼠具有明显的治疗作用，它的治疗作用具体表现在诱导非成熟的胰腺细胞分化增殖，促进受损胰腺组织修复，重建组织完整性。

The results showed that mast cell of health rabbit distributed in many tissues, but mainly located in the superficial layer of epithelial tissues or in a location easy to reveal to antigen near blood vascular, gland tube and neuron.

结果表明，健康家兔肥大细胞分布于多种组织器官中，各种组织中肥大细胞多分布于浅层的上皮组织或靠近血管、腺管或神经等易表露于环境抗原的位点。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。