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It is concluded that there is a high incidence of ALK expression in ALCL, especially in younger group. ALK expression may be an useful and independent marker for the differential diagnosis and prognosis evaluation of ALCL.

ALK蛋白的表达在ALCL中有很高的发生率，尤其是在低年龄组的患者，它可以作为ALCL的诊断、鉴别诊断和判断预后的一个独立重要指标。

Results (1) The degrees of alveolitis and pulmonary fibrosis of the model group was increased remarkably on day 7,14,28 compared with the control group (P.05), The expression of TNF-α, TGF-β1, FN protein of model group on day 7, 14, 28 was remarkably increased compared with the control group (P.05);(2)The degrees of fibrosis and the expression of TNF-α, TGF-β1 , FN protein are decreased significantly in Group B compared with Group A( P.05) but not significantly in Group C.

结果：(1)模型组肺泡炎、肺纤维化程度都明显重于对照组，肺泡炎、肺纤维化第7、14、28d差异显著(P＜0.05)；TNF-α、TGF-β_1、FN蛋白表达明显上调(P＜0.01)；(2)治疗组B组第7、14、28d肺泡炎、肺纤维化程度较模型组明显减轻，TNF-α、TGF-β_1、FN蛋白表达明显下调(P＜0.05)：(3)治疗组C组第28d肺泡炎、肺纤维化程度与模型组相似，TNF-α、TGF-β_1、FN蛋白表达与A组比较无统计学意义(P＞0.05)。

Purpose With immunohistochemical methods under the light and eletronic microscopic level, together with the computer analytic techniques , the expression changes of the synaptophysin in the hippocampus of the rats that have obtained the abilities of spatial discriminative learning and memory established by water maze during the different periods will be studied, after they stopped training. Probing into the relationship between the amenia of the spatial discriminative learning and memory with the expression changes of the synaptophys in.

目的 用免疫组化的光、电镜方法结合图像分析技术，检测经水迷宫训练获得空间辨别性学习记忆功能后的大鼠在停止训练的不同时间段其海马结构内突触素表达的变化。

Flower sex expression of monoecious lines (ATA-A and ATA-B) and andromonoecious lines and their offsprings (F1 and F2 and BC1) was investigated. Results showed that the flower expression character of that monoecious lines of melon was controlled by a pair of genes at one single locus,and the Monoecious character was controlled by the dominant gene.

通过对甜瓜单性花系ATA-A、ATA-B及他们的杂交后代F1、F2、BC1的花性型分离情况进行统计分析研究后认为，甜瓜单性花性状由一对基因控制的质量性状，单性花性状由显性基因所控制，其遗传符合孟德尔遗传规律。

The present invention constructs anenterous adenovirus carrying trans-activator expression cassette and anticancer gene expression cassette.

本发明构建了携带有反式作用元件(trans-activator，TA)表达盒以及抗癌基因表达盒的无肠腺病毒或AAV。

After injury 5d-7d, the protein expressed strengthly. Conclusion The stage of the VEGF expression at maxillofacial blast injury is similar to the angiopoietic stage during wound healing, and the Flt-1 expression is also occurring at that period.

VEGF在颌面部爆炸伤后的表达与创伤愈合过程中新生血管形成的时间相似，其受体Flt-1的表达也多发生于此时期，说明VEGF参与调节了创伤愈合过程中的血管再生阶段，对毛细血管的发生有积极促进作用。

After injury 5d-7d, the protein expressed strengthly. Conclusion The stage of the VEGF expression at maxillofacial blast injury is similar to the angiopoietic stage during wound healing, and the Flt-1 expression is also occurring at that period. It illustrates that VEGF take part in angiogenic cascades of traumatic wound healing and product auxo-action to the regeneration of blood vessel.

VEGF在颌面部爆炸伤后的表达与创伤愈合过程中新生血管形成的时间相似，其受体Flt-1的表达也多发生于此时期，说明VEGF参与调节了创伤愈合过程中的血管再生阶段，对毛细血管的发生有积极促进作用。

The expression of 81 genes were up-regulated including cytochrome P450, PAL , F3H , ANS , CHS , DFR and GST gene fragments related to anthocyanidin biosynthesis. The expression of 47 genes was down-regulated after irradiated with UV-A light.

UV-A处理条件下津田芜菁中表达上调的基因为81个，表达下调的基因为47个，表达上调的基因中包括与花青素生物合成直接相关的基因片段 cytochrome P450， PAL ， F3H ， ANS ， CHS ， DFR 和 GST 等。

This paper also expounds the similarity and differences of ABCD model in gene expression and expression level in both Arabidopsis and rape.

结果表明，在油菜花蕾发育及开花过程中ABCD模型中的6个功能基因的表达水平均有变化。

Three combinant retrovial expression vectors, aM1, aM2 and aM3, which was respectively loaded with reverse fragment of c-myc exon 1, 2 and 3, were transferred into rat arterious smooth muscle cells and assayed 1 month after their stable expression.

将分别载有c-myc第1、2和3外显子反义片段的三种重组逆转录病毒表达载体aM1、aM2和aM3导入大鼠主动脉平滑肌细胞，并于持续筛选后1个月进行稳定表达检测。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。