组因子

Histone acetyltransferase CBP/p300 remodels chromatin by acetylating histones resulting in open structure of chromatin and active transcription.

转录辅因子CBP／p300本身具有组蛋白乙酰转移酶活性，参与许多基因的转录调控过程。

Methods Expression of VEGF in ectopic and eutopic endometria of 30 women with adenomyosis and 26 normal women was detected by using immunohistochemical method.

目的 探讨血管内皮生长因子在子宫腺肌症发病机制中的作用方法采用免疫组化SP法检测30例子宫腺肌症患者异位和在位内膜及26例正常子宫内膜中VEGF的表达。

Methods The bile duct of rabbit was excided and a pipe supporting bile duct was inserted through duodenal major papilla to establish a model. V.G staining and TGF-beta 1 immunohistochemistry staining on tubal wall of rabbit bile duct in different times were used to determine quantitatively the intensity of light TGF-beta 1 positive area and the relationship between the integral-optical density of bile duct tissue collagen content and time.

切开兔胆管并自十二指肠乳头行胆管内支撑方法建立模型，将不同时期梗阻段胆管壁进行V.G染色和β1型转化生长因子（transforming growth factor beta 1，TGF-β1）免疫组化染色，测定TGF-β1阳性区域的光度以及胆管组织胶原含量积分光密度随时间变化关系。

In this paper, the environmental ecological factors of tea-clover intercropping system were studied.

采用单因素随机区组设计，研究茶树与苜蓿间作条件下主要生态因子特征。

Methods: The hEGcs from the gonadal ridges and dorsal mesenteries of human embryos aged 5-10 weeks were cultured with or without cytokine in culture medium to observe their growth and the effects of different cell culture systems were compared.

取5~10周人胚胎生殖腺嵴和背侧肠系膜，用添加和不添加细胞因子的两种培养体系对比进行组织块原代及传代培养，选取生长情况良好的传至第4代的人EG细胞，移植到急性心肌梗死大鼠的梗死心肌周围，分别于移植后1天、1、2、4周处死大鼠，以鼠抗人细胞核抗体MAB1281作为示踪剂，通过免疫组化方法检测移植细胞的分布。

Methods: the hegcs from the gonadal ridges and dorsal mesenteries of human embryos aged 5-10 weeks were cultured with or without cytokine in culture medium to observe their growth and the effects of different cell culture systems were compared. the hegcs' from passage 4 were transplanted directly to infarcted myocardium.

取5~10周人胚胎生殖腺嵴和背侧肠系膜，用添加和不添加细胞因子的两种培养体系对比进行组织块原代及传代培养，选取生长情况良好的传至第4代的人eg细胞，移植到急性心肌梗死大鼠的梗死心肌周围，分别于移植后1天、1、2、4周处死大鼠，以鼠抗人细胞核抗体mab1281作为示踪剂[1]，通过免疫组化方法检测移植细胞的分布。

After 4 and 10 days,observe the effect of Ainsliaea fragrans Champ on EGF expressed of cervix mucosae of rats of different dose group,and analyzed its pathomorphology.

方法建立大鼠宫颈炎动物模型，分别于给药4天、10天后观察杏香兔耳风不同剂量组对大鼠宫颈粘膜表皮生长因子表达的影响，并进行病理组织学检查。

METHODS: The expression of Elk-1 in fresh esophageal cancer tissues and their corresponding normal mucosae was detected immunohistochemically by means of tissue microarray. Its correlation with clinical characteristics was evaluated and analyzed by univariate analysis. All statistical analyses were performed by SPSS version 13.0. RESULTS: Expression level of transcription factor Elk-1 increased in 78.5%(84/107) ESCC tissues compared with their matched normal esophageal epithelium.

方法应用高通量的组织芯片以及免疫组化技术，分析了107例食管鳞癌患者的Elk-1的表达情况，在其蛋白质水平上，研究Elk-1在食管鳞癌组织和配对的正常粘膜组织的差异表达量，探讨该转录因子在食管鳞癌中的表达与临床病理各变量之间的关系。

Three parameters (the area, perimeter,form factor of nucleis)were measured on frozen and paraffined slices respectively and comparatively.

本文采用电子计算机图象分析技术对6种16例常见肿瘤细胞核的周长、面积、形状因子3组参数，进行了冰冻切片及相应石蜡切片的对比检测。

Thereafter, he produced a set of similar works which set off the Chinese ancient poesies. From these works, we can see Li-lei consciously absorbed the best abstract artistic element from the philosophy of Chinese traditional culture and poetic conception to enrich his poetic abstract art.

其后，他又以类似的形式创作了一组与中国古代诗歌互为映衬的作品，从中可以感受到李磊自觉从中国文化传统的哲理和诗境中提炼出抽象的艺术因子，来丰富自己的诗性抽象艺术语言。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。