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Methods The nitroglycerin experimental migrainous animal model was reconstructed for the expression of c-fos and c-jun by means of immunohistochemical method Results The nitroglycerin experimental migrainous rats appeared reddish two ears, head shaking,scratching head with forepaws, activity increasing, both the number increasing and the area enlarging of the positive cells of the expression of c-...

免疫组化ABC法研究偏头痛大鼠脑组织即刻早期基因c -fos、c -jun的表达。结果硝酸甘油型实验性偏头痛大鼠出现双耳发红、甩头、前肢频繁搔头，活动增加等外在表现，脑组织c -fos、c -jun基因表达阳性细胞数增加，基因表达阳性细胞的面积扩大、灰度降低或变化不大。结论硝酸甘油型实验偏头痛大鼠模型复制方法简单、重复性较好、脑组织c -fos和c -jun基因异常表达明显，可以作为偏头痛治疗药物筛选、药效评价和发病机理研究的动物模型。

Mistry. The expression was compared with clinicopathological features of ovarian cancer. Results :Expression of PTEN

采用免疫组化法检测95 例卵巢癌组织、19 例卵巢交界性肿瘤、10 例正常卵巢、10 例卵巢囊肿组织中PTEN 蛋白表达，比较其

Immunohistochemistrical section: observe the VEGF protein expression in different cells, the positive ratio detected by a morphometrical analysis system was used as the amount of the VEGF protein expression.

免疫组化染色切片：观察不同给药时间股骨头内VEGF的表达情况；高倍视野下（400倍）沿骨小梁表面计数50个成骨细胞中的阳性细胞数，VEGF成骨细胞阳性率=阳性成骨细胞数/50×100％，3次取平均值；计数每个高倍视野软骨细胞中的阳性细胞数，VEGF软骨细胞阳性率=阳性软骨细胞数/软骨细胞总数×100％，5次取平均值。

Pylori infection causes increased gastric mucomembranous cell proliferation by promoting expression of PCNA and inhibit gastric mucomembranous cell apoptosis by upregulating the level of bcl-2 protein expression, so HP might act as a tumor promoter in the genesis of gastric cancer.

同时又上调Bcl-2蛋白的表达水平而产生抑制凋亡的作用，从而在胃癌的形成中起到了一种促进剂的作用。

The expression of Cat V was significantly raised in the epithelial-rich and mixed cell thymomas when compared with that in the lymphocyte-rich ones. No statistically significant difference was found on the variables such as perioperative myasthenic crisis, sex or age of patient, duraton of sickness and expression of Cat V.

上皮细胞型(75.00%)和混合细胞型(85.00%)胸腺瘤中Cat V阳性表达率显著高于淋巴细胞型(21.21%)(P.01)，而上皮细胞型与混合细胞型之间差异无统计学意义；良性与恶性胸腺瘤中Cat V阳性表达率差异无统计学意义；男性患者与女性患者之间、35岁以上患者与以下患者之间胸腺瘤中Cat V阳性表达率差异均无统计学意义。

Specific siRNA was used to target LMO2 in Molt-4 cells. Results Higher expression of LMO2 was detected in some of patients with acute myeloblastic leukemia or acute lymphoblastic leukemia. However, enforced expression of LMO2 in K562 cells decreased cellular clonogenecity, suggesting the activation of the gene may not be important in the pathogenesis of myeloid leukemia.

结果 LMO2基因在很多急性髓系和淋巴系白血病患者的表达水平高于慢性白血病患者及正常骨髓细胞，但LMO2转染的K562细胞克隆形成率下降，提示该基因在髓系白血病细胞的表达异常是一种伴随结果而不具有致癌作用。

In skeletal myogenesis, gene expression is initiated by MyoD and includes the expression of specific Mef2 isoforms and activation of the p38 mitogen-activated protein kinase pathway.

在骨骼肌生成时，基因表达是由MyoD启动的，并包含特异性mef2亚型的表达和被p38有丝分裂激活的蛋白激酶途经的活化。

To generate recombinant adenovirus expression vector of human Sema4C gene and observe its expression in mouse myoblasts cell line C2C12 for ensuring easy access to investigate the role of Sema4C gene during myogenesis.

利用Ad5腺病毒载体系统构建人Sema4C基因重组腺病毒表达载体并在成肌细胞系C2C12中表达，并初步探讨Sema4C基因在成肌发育过程中的可能作用。

Methods Fifty surgical specimens of uterine leiomyoma and corresponding normal myometrium were collected. The expression of TGF-β1 mRNA was detected by in situ hybridization; while the expression of TGF-β1 and IGF-1R proteins was detected by immunohistochemical S-P method.

采用原位杂交方法检测50例子宫肌瘤及瘤旁正常的子宫肌层中的TGFβ1 mRNA的表达，同时采用免疫组化技术检测相应标本中TGFβ1和IGF-1R蛋白的表达。

Hydroquinone Inhibits NF-κB Expression in Human Bone Marrow Stromal Cells In Vitro Abstract This study was aimed to investigate whether hydroquinone can inhibit NF-κB expression activated by phorbol myristate acetate,and to explore the relationship between the mechanism and the hematology toxicity of benzene tentatively.

作者：杨海玉，杨建国，王光汉，俞康为了研究氢醌(hydroquinone，HQ)对细胞激活剂佛波酯导致的骨髓基质细胞核转录因子表达的影响，并初步探讨其与苯的血液学毒性的关系。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。